new fields in meili indexing

Reviewed-on: #16

.env

@@ -21,6 +21,13 @@ AUTH_JWT_SECRET=5c020e6ed3d8d6e67e5804d67c83c4bd5ae474df749af6d63d8f20e7e2ba29b3
 AUTH_JWT_EXPIRATION=86400
 AUTH_REFRESH_EXPIRATION=604800
 
+# Meili search
+MEILISEARCH_URL=http://localhost:7700
+MEILISEARCH_API_KEY=e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
+
+# OpenAI
+OPENAI_KEY=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
+
 # Google Translate Client
 GOOGLE_APPLICATION_CREDENTIALS=./google-cred.json
 GOOGLE_CLOUD_PROJECT_ID=translation-343517
@@ -29,6 +36,7 @@ GOOGLE_CLOUD_PROJECT_ID=translation-343517
 OAUTH_GOOGLE_CLIENT_ID=331979954218-9vrpe08oqhhcgj6bvu6d4lds0dt630m9.apps.googleusercontent.com
 OAUTH_GOOGLE_CLIENT_SECRET=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
 OAUTH_GOOGLE_REDIRECT_URL=http://localhost:3000/api/v1/public/auth/google/callback
+
 # Email Configuration (SMTP)
 # Set EMAIL_ENABLED=true to require email verification
 EMAIL_ENABLED=true

.gitignore

@@ -5,3 +5,4 @@ bin/
 i18n/*.json
 *_templ.go
 tmp/main
+test.go

Taskfile.yml

@@ -73,10 +73,22 @@ vars:
           MP_SMTP_AUTH_ALLOW_INSECURE: true
           MP_ENABLE_SPAMASSASSIN: postmark
           MP_VERBOSE: true
+      meilisearch:
+        image: getmeili/meilisearch:latest
+        container_name: meilisearch
+        restart: unless-stopped
+        ports:
+          - 7700:7700
+        volumes:
+          - meilisearch:/data.ms
+        environment:
+          MEILI_MASTER_KEY: "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855"
+         
 
     volumes:
       db_data:
       mailpit_data:
+      meilisearch:  
 
 
 includes:

app/delivery/web/api/public/auth.go

@@ -40,6 +40,7 @@ func AuthHandlerRoutes(r fiber.Router) fiber.Router {
 	r.Post("/reset-password", handler.ResetPassword)
 	r.Post("/logout", handler.Logout)
 	r.Post("/refresh", handler.RefreshToken)
+	r.Post("/update-choice", handler.UpdateJWTToken)
 
 	// Google OAuth2
 	r.Get("/google", handler.GoogleLogin)
@@ -344,6 +345,11 @@ func (h *AuthHandler) CompleteRegistration(c fiber.Ctx) error {
 	return c.Status(fiber.StatusCreated).JSON(response)
 }
 
+// CompleteRegistration handles completion of registration with password
+func (h *AuthHandler) UpdateJWTToken(c fiber.Ctx) error {
+	return h.UpdateJWTToken(c)
+}
+
 // GoogleLogin redirects the user to Google's OAuth2 consent page
 func (h *AuthHandler) GoogleLogin(c fiber.Ctx) error {
 	// Generate a random state token and store it in a short-lived cookie
@@ -408,9 +414,12 @@ func (h *AuthHandler) GoogleCallback(c fiber.Ctx) error {
 
 	// Redirect to the locale-prefixed charts page after successful Google login.
 	// The user's preferred language is stored in the auth response; fall back to "en".
-	lang := response.User.Lang
-	if lang == "" {
-		lang = "en"
+	lang, err := h.authService.GetLangISOCode(response.User.LangID)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadLangID)).JSON(fiber.Map{
+			"error": responseErrors.GetErrorCode(c, responseErrors.ErrBadLangID),
+		})
 	}
+
 	return c.Redirect().To(h.config.App.BaseURL + "/" + lang)
 }

app/delivery/web/api/restricted/listProducts.go

@@ -0,0 +1,126 @@
+package restricted
+
+import (
+	"git.ma-al.com/goc_daniel/b2b/app/config"
+	"git.ma-al.com/goc_daniel/b2b/app/service/listProductsService"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/nullable"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/query/filters"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/query/find"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/query/query_params"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/response"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/responseErrors"
+	"github.com/gofiber/fiber/v3"
+	"github.com/samber/lo"
+	"gorm.io/gorm"
+)
+
+// ListProductsHandler handles endpoints that receive, save and translate product descriptions.
+type ListProductsHandler struct {
+	listProductsService *listProductsService.ListProductsService
+	config              *config.Config
+}
+
+// NewListProductsHandler creates a new ListProductsHandler instance
+func NewListProductsHandler() *ListProductsHandler {
+	listProductsService := listProductsService.New()
+	return &ListProductsHandler{
+		listProductsService: listProductsService,
+		config:              config.Get(),
+	}
+}
+
+func ListProductsHandlerRoutes(r fiber.Router) fiber.Router {
+	handler := NewListProductsHandler()
+
+	r.Get("/get-listing", handler.GetListing)
+
+	return r
+}
+
+func (h *ListProductsHandler) GetListing(c fiber.Ctx) error {
+	paging, filters, err := ParseProductFilters(c)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	// overrides := map[string]string{
+	// 	"override_country":  c.Query("override_country", ""),
+	// 	"override_currency": c.Query("override_currency", ""),
+	// }
+
+	id_lang, ok := c.Locals("langID").(uint)
+	if !ok {
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
+	}
+
+	listing, err := h.listProductsService.GetListing(id_lang, paging, filters)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	return c.JSON(response.Make(&listing.Items, int(listing.Count), i18n.T_(c, response.Message_OK)))
+}
+
+var columnMapping map[string]string = map[string]string{}
+
+// var columnMapping map[string]string = map[string]string{
+// 	"product_id":  "id",
+// 	"price":       "price_taxed",
+// 	"name":        "name",
+// 	"category_id": "category_id",
+// 	"feature_id":  "feature_id",
+// 	"feature":     "feature_name",
+// 	"value_id":    "value_id",
+// 	"value":       "value_name",
+// 	"status":      "active_sale",
+// 	"stock":       "in_stock",
+// }
+
+func ParseProductFilters(c fiber.Ctx) (find.Paging, *filters.FiltersList, error) {
+	var p find.Paging
+	fl := filters.NewFiltersList()
+	// productFilters := new(model.ProductFilters)
+
+	// err := c.Bind().Query(productFilters)
+	// if err != nil {
+	// 	return p, &fl, err
+	// }
+
+	// if productFilters.Name != "" {
+	// 	fl.Append(filters.Where("name LIKE ?", fmt.Sprintf("%%%s%%", productFilters.Name)))
+	// }
+
+	// if productFilters.Sort != "" {
+	// 	ord, err := query_params.ParseOrdering[model.Product](c, columnMapping)
+	// 	if err != nil {
+	// 		return p, &fl, err
+	// 	}
+	// 	for _, o := range ord {
+	// 		fl.Append(filters.Order(o.Column, o.IsDesc))
+	// 	}
+	// }
+
+	// if len(productFilters.Features) > 0 {
+	// 	fl.Append(featureValueFilters(productFilters.Features))
+	// }
+
+	// fl.Append(query_params.ParseWhereScopes[model.Product](c, []string{"name"}, columnMapping)...)
+
+	pageNum, pageElems := query_params.ParsePagination(c)
+	p = find.Paging{Page: pageNum, Elements: pageElems}
+
+	return p, &fl, nil
+}
+
+type FeatVal = map[uint][]uint
+
+func featureValueFilters(feats FeatVal) filters.Filter {
+	filt := func(db *gorm.DB) *gorm.DB {
+		return db.Where("value_id IN ?", lo.Flatten(lo.Values(feats))).Group("id").Having("COUNT(id) = ?", len(lo.Keys(feats)))
+	}
+	return filters.NewFilter(filters.FEAT_VAL_PRODUCT_FILTER, filt)
+}

app/delivery/web/api/restricted/localeSelector.go

@@ -0,0 +1,52 @@
+package restricted
+
+import (
+	"git.ma-al.com/goc_daniel/b2b/app/service/localeSelectorService"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/nullable"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/response"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/responseErrors"
+	"github.com/gofiber/fiber/v3"
+)
+
+// LocaleSelectorHandler for getting languages and countries data
+type LocaleSelectorHandler struct {
+	localeSelectorService *localeSelectorService.LocaleSelectorService
+}
+
+// NewLocaleSelectorHandler creates a new LocaleSelectorHandler instance
+func NewLocaleSelectorHandler() *LocaleSelectorHandler {
+	localeSelectorService := localeSelectorService.New()
+	return &LocaleSelectorHandler{
+		localeSelectorService: localeSelectorService,
+	}
+}
+
+func LocaleSelectorHandlerRoutes(r fiber.Router) fiber.Router {
+	handler := NewLocaleSelectorHandler()
+
+	r.Get("/get-languages", handler.GetLanguages)
+	r.Get("/get-countries", handler.GetCountries)
+
+	return r
+}
+
+func (h *LocaleSelectorHandler) GetLanguages(c fiber.Ctx) error {
+	languages, err := h.localeSelectorService.GetLanguages()
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	return c.JSON(response.Make(&languages, 0, i18n.T_(c, response.Message_OK)))
+}
+
+func (h *LocaleSelectorHandler) GetCountries(c fiber.Ctx) error {
+	countries, err := h.localeSelectorService.GetCountriesAndCurrencies()
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	return c.JSON(response.Make(&countries, 0, i18n.T_(c, response.Message_OK)))
+}

app/delivery/web/api/restricted/meiliSearch.go

@@ -0,0 +1,63 @@
+package restricted
+
+import (
+	"git.ma-al.com/goc_daniel/b2b/app/service/meiliService"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/nullable"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/response"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/responseErrors"
+	"github.com/gofiber/fiber/v3"
+)
+
+type MeiliSearchHandler struct {
+	meiliService *meiliService.MeiliService
+}
+
+func NewMeiliSearchHandler() *MeiliSearchHandler {
+	meiliService := meiliService.New()
+	return &MeiliSearchHandler{
+		meiliService: meiliService,
+	}
+}
+
+func MeiliSearchHandlerRoutes(r fiber.Router) fiber.Router {
+	handler := NewMeiliSearchHandler()
+
+	r.Get("/test", handler.Test)
+	r.Get("/create-index", handler.CreateIndex)
+
+	return r
+}
+
+func (h *MeiliSearchHandler) CreateIndex(c fiber.Ctx) error {
+	id_lang, ok := c.Locals("langID").(uint)
+	if !ok {
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
+	}
+
+	err := h.meiliService.CreateIndex(id_lang)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	nothing := ""
+	return c.JSON(response.Make(&nothing, 0, i18n.T_(c, response.Message_OK)))
+}
+
+func (h *MeiliSearchHandler) Test(c fiber.Ctx) error {
+	id_lang, ok := c.Locals("langID").(uint)
+	if !ok {
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
+	}
+
+	test, err := h.meiliService.Test(id_lang)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	return c.JSON(response.Make(&test, 0, i18n.T_(c, response.Message_OK)))
+}

app/delivery/web/api/restricted/menu.go

@@ -0,0 +1,45 @@
+package restricted
+
+import (
+	"git.ma-al.com/goc_daniel/b2b/app/service/menuService"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/nullable"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/response"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/responseErrors"
+	"github.com/gofiber/fiber/v3"
+)
+
+type MenuHandler struct {
+	menuService *menuService.MenuService
+}
+
+func NewMenuHandler() *MenuHandler {
+	menuService := menuService.New()
+	return &MenuHandler{
+		menuService: menuService,
+	}
+}
+
+func MenuHandlerRoutes(r fiber.Router) fiber.Router {
+	handler := NewMenuHandler()
+
+	r.Get("/get-menu", handler.GetMenu)
+
+	return r
+}
+
+func (h *MenuHandler) GetMenu(c fiber.Ctx) error {
+	id_lang, ok := c.Locals("langID").(uint)
+	if !ok {
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
+	}
+
+	menu, err := h.menuService.GetMenu(id_lang)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	return c.JSON(response.Make(&menu, 0, i18n.T_(c, response.Message_OK)))
+}

app/delivery/web/api/restricted/productDescription.go

@@ -6,6 +6,8 @@ import (
 	"git.ma-al.com/goc_daniel/b2b/app/config"
 	"git.ma-al.com/goc_daniel/b2b/app/service/productDescriptionService"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/nullable"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/response"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/responseErrors"
 
 	"github.com/gofiber/fiber/v3"
@@ -41,151 +43,110 @@ func ProductDescriptionHandlerRoutes(r fiber.Router) fiber.Router {
 func (h *ProductDescriptionHandler) GetProductDescription(c fiber.Ctx) error {
 	userID, ok := c.Locals("userID").(uint)
 	if !ok {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody), // possibly could return a different error
-		})
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody)))
 	}
 
 	productID_attribute := c.Query("productID")
 	productID, err := strconv.Atoi(productID_attribute)
 	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute),
-		})
-	}
-
-	productShopID_attribute := c.Query("productShopID")
-	productShopID, err := strconv.Atoi(productShopID_attribute)
-	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute),
-		})
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
 	}
 
 	productLangID_attribute := c.Query("productLangID")
 	productLangID, err := strconv.Atoi(productLangID_attribute)
 	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute),
-		})
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
 	}
 
-	response, err := h.productDescriptionService.GetProductDescription(userID, uint(productID), uint(productShopID), uint(productLangID))
+	description, err := h.productDescriptionService.GetProductDescription(userID, uint(productID), uint(productLangID))
 	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(err)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, err),
-		})
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
 	}
 
-	return c.JSON(response)
+	return c.JSON(response.Make(description, 1, i18n.T_(c, response.Message_OK)))
 }
 
-// SaveProductDescription saves the description for a given product ID, in given shop and language
+// SaveProductDescription saves the description for a given product ID, in given language
 func (h *ProductDescriptionHandler) SaveProductDescription(c fiber.Ctx) error {
 	userID, ok := c.Locals("userID").(uint)
 	if !ok {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody), // possibly could return a different error
-		})
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody)))
 	}
 
 	productID_attribute := c.Query("productID")
 	productID, err := strconv.Atoi(productID_attribute)
 	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute),
-		})
-	}
-
-	productShopID_attribute := c.Query("productShopID")
-	productShopID, err := strconv.Atoi(productShopID_attribute)
-	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute),
-		})
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
 	}
 
 	productLangID_attribute := c.Query("productLangID")
 	productLangID, err := strconv.Atoi(productLangID_attribute)
 	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute),
-		})
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
 	}
 
 	updates := make(map[string]string)
 	if err := c.Bind().Body(&updates); err != nil {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody),
-		})
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody)))
 	}
 
-	err = h.productDescriptionService.SaveProductDescription(userID, uint(productID), uint(productShopID), uint(productLangID), updates)
+	err = h.productDescriptionService.SaveProductDescription(userID, uint(productID), uint(productLangID), updates)
 	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(err)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, err),
-		})
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
 	}
 
-	return c.JSON(fiber.Map{
-		"message": i18n.T_(c, "product_description.successfully_updated_fields"),
-	})
+	return c.JSON(response.Make(nullable.GetNil(""), 0, i18n.T_(c, response.Message_OK)))
 }
 
-// GetProductDescription returns the product description for a given product ID
+// TranslateProductDescription returns translated product description
 func (h *ProductDescriptionHandler) TranslateProductDescription(c fiber.Ctx) error {
 	userID, ok := c.Locals("userID").(uint)
 	if !ok {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody), // possibly could return a different error
-		})
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody)))
 	}
 
 	productID_attribute := c.Query("productID")
 	productID, err := strconv.Atoi(productID_attribute)
 	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute),
-		})
-	}
-
-	productShopID_attribute := c.Query("productShopID")
-	productShopID, err := strconv.Atoi(productShopID_attribute)
-	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute),
-		})
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
 	}
 
 	productFromLangID_attribute := c.Query("productFromLangID")
 	productFromLangID, err := strconv.Atoi(productFromLangID_attribute)
 	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute),
-		})
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
 	}
 
 	productToLangID_attribute := c.Query("productToLangID")
 	productToLangID, err := strconv.Atoi(productToLangID_attribute)
 	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute),
-		})
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
 	}
 
-	model := c.Query("model")
-	if model != "OpenAI" && model != "Google" {
-		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute),
-		})
+	aiModel := c.Query("model")
+	if aiModel != "OpenAI" && aiModel != "Google" {
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
 	}
 
-	response, err := h.productDescriptionService.TranslateProductDescription(userID, uint(productID), uint(productShopID), uint(productFromLangID), uint(productToLangID), model)
+	description, err := h.productDescriptionService.TranslateProductDescription(userID, uint(productID), uint(productFromLangID), uint(productToLangID), aiModel)
 	if err != nil {
-		return c.Status(responseErrors.GetErrorStatus(err)).JSON(fiber.Map{
-			"error": responseErrors.GetErrorCode(c, err),
-		})
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
 	}
 
-	return c.JSON(response)
+	return c.JSON(response.Make(description, 1, i18n.T_(c, response.Message_OK)))
 }

app/delivery/web/api/settings.go

@@ -86,6 +86,6 @@ func (h *SettingsHandler) GetSettings(cfg *config.Config) fiber.Handler {
 			Version: version.GetInfo(),
 		}
 
-		return c.JSON(response.Make(c, fiber.StatusOK, nullable.GetNil(settings), nullable.GetNil(0), i18n.T_(c, response.Message_OK)))
+		return c.JSON(response.Make(nullable.GetNil(settings), 0, i18n.T_(c, response.Message_OK)))
 	}
 }

app/delivery/web/init.go

@@ -89,10 +89,27 @@ func (s *Server) Setup() error {
 	auth := s.public.Group("/auth")
 	public.AuthHandlerRoutes(auth)
 
-	// Repo routes (restricted)
+	// product description routes (restricted)
 	productDescription := s.restricted.Group("/product-description")
 	restricted.ProductDescriptionHandlerRoutes(productDescription)
 
+	// listing products routes (restricted)
+	listProducts := s.restricted.Group("/list-products")
+	restricted.ListProductsHandlerRoutes(listProducts)
+
+	// locale selector (restricted)
+	// this is basically for changing user's selected language and country
+	localeSelector := s.restricted.Group("/langs-and-countries")
+	restricted.LocaleSelectorHandlerRoutes(localeSelector)
+
+	// menu (restricted)
+	menu := s.restricted.Group("/menu")
+	restricted.MenuHandlerRoutes(menu)
+
+	// meili search (restricted)
+	meiliSearch := s.restricted.Group("/meili-search")
+	restricted.MeiliSearchHandlerRoutes(meiliSearch)
+
 	// // Restricted routes example
 	// restricted := s.api.Group("/restricted")
 	// restricted.Use(middleware.AuthMiddleware())

app/model/countries.go

@@ -0,0 +1,11 @@
+package model
+
+// Represents a country together with its associated currency
+type Country struct {
+	ID              uint   `gorm:"primaryKey;column:id" json:"id"`
+	Name            string `gorm:"column:name" json:"name"`
+	Flag            string `gorm:"size:16;not null;column:flag" json:"flag"`
+	CurrencyID      uint   `gorm:"column:id_currency" json:"currency_id"`
+	CurrencyISOCode string `gorm:"column:iso_code" json:"currency_iso_code"`
+	CurrencyName    string `gorm:"column:name" json:"currency_name"`
+}

app/model/customer.go

@@ -25,7 +25,8 @@ type Customer struct {
 	PasswordResetExpires     *time.Time     `json:"-"`
 	LastPasswordResetRequest *time.Time     `json:"-"`
 	LastLoginAt              *time.Time     `json:"last_login_at,omitempty"`
-	Lang                     string         `gorm:"size:10;default:'en'" json:"lang"` // User's preferred language
+	LangID                   uint           `gorm:"default:2" json:"lang_id"`    // User's preferred language
+	CountryID                uint           `gorm:"default:2" json:"country_id"` // User's selected country
 	CreatedAt                time.Time      `json:"created_at"`
 	UpdatedAt                time.Time      `json:"updated_at"`
 	DeletedAt                gorm.DeletedAt `gorm:"index" json:"-"`
@@ -76,9 +77,8 @@ type UserSession struct {
 	Email     string       `json:"email"`
 	Username  string       `json:"username"`
 	Role      CustomerRole `json:"role"`
-	FirstName string       `json:"first_name"`
-	LastName  string       `json:"last_name"`
-	Lang      string       `json:"lang"`
+	LangID    uint         `json:"lang_id"`
+	CountryID uint         `json:"country_id"`
 }
 
 // ToSession converts User to UserSession
@@ -87,9 +87,8 @@ func (u *Customer) ToSession() *UserSession {
 		UserID:    u.ID,
 		Email:     u.Email,
 		Role:      u.Role,
-		FirstName: u.FirstName,
-		LastName:  u.LastName,
-		Lang:      u.Lang,
+		LangID:    u.LangID,
+		CountryID: u.CountryID,
 	}
 }
 
@@ -107,7 +106,8 @@ type RegisterRequest struct {
 	ConfirmPassword string `json:"confirm_password" form:"confirm_password"`
 	FirstName       string `json:"first_name" form:"first_name"`
 	LastName        string `json:"last_name" form:"last_name"`
-	Lang            string `form:"lang" json:"lang"`
+	LangID          uint   `form:"lang_id" json:"lang_id"`
+	CountryID       uint   `form:"country_id" json:"country_id"`
 }
 
 // CompleteRegistrationRequest represents the completion of registration with email verification

app/model/product.go

@@ -0,0 +1,108 @@
+package model
+
+// Product contains each and every column from the table ps_product.
+type Product struct {
+	ProductID              uint    `gorm:"column:id_product;primaryKey" json:"product_id" form:"product_id"`
+	SupplierID             uint    `gorm:"column:id_supplier" json:"supplier_id" form:"supplier_id"`
+	ManufacturerID         uint    `gorm:"column:id_manufacturer" json:"manufacturer_id" form:"manufacturer_id"`
+	CategoryDefaultID      uint    `gorm:"column:id_category_default" json:"category_default_id" form:"category_default_id"`
+	ShopDefaultID          uint    `gorm:"column:id_shop_default" json:"shop_default_id" form:"shop_default_id"`
+	TaxRulesGroupID        uint    `gorm:"column:id_tax_rules_group" json:"tax_rules_group_id" form:"tax_rules_group_id"`
+	OnSale                 uint    `gorm:"column:on_sale" json:"on_sale" form:"on_sale"`
+	OnlineOnly             uint    `gorm:"column:online_only" json:"online_only" form:"online_only"`
+	EAN13                  string  `gorm:"column:ean13;type:varchar(13)" json:"ean13" form:"ean13"`
+	ISBN                   string  `gorm:"column:isbn;type:varchar(32)" json:"isbn" form:"isbn"`
+	UPC                    string  `gorm:"column:upc;type:varchar(12)" json:"upc" form:"upc"`
+	EkoTax                 float32 `gorm:"column:eko_tax;type:decimal(20,6)" json:"eko_tax" form:"eko_tax"`
+	Quantity               uint    `gorm:"column:quantity" json:"quantity" form:"quantity"`
+	MinimalQuantity        uint    `gorm:"column:minimal_quantity" json:"minimal_quantity" form:"minimal_quantity"`
+	LowStockThreshold      uint    `gorm:"column:low_stock_threshold" json:"low_stock_threshold" form:"low_stock_threshold"`
+	LowStockAlert          uint    `gorm:"column:low_stock_alert" json:"low_stock_alert" form:"low_stock_alert"`
+	Price                  float32 `gorm:"column:price;type:decimal(20,6)" json:"price" form:"price"`
+	WholesalePrice         float32 `gorm:"column:wholesale_price;type:decimal(20,6)" json:"wholesale_price" form:"wholesale_price"`
+	Unity                  string  `gorm:"column:unity;type:varchar(255)" json:"unity" form:"unity"`
+	UnitPriceRatio         float32 `gorm:"column:unit_price_ratio;type:decimal(20,6)" json:"unit_price_ratio" form:"unit_price_ratio"`
+	UnitID                 uint    `gorm:"column:id_unit;primaryKey" json:"unit_id" form:"unit_id"`
+	AdditionalShippingCost float32 `gorm:"column:additional_shipping_cost;type:decimal(20,2)" json:"additional_shipping_cost" form:"additional_shipping_cost"`
+	Reference              string  `gorm:"column:reference;type:varchar(64)" json:"reference" form:"reference"`
+	SupplierReference      string  `gorm:"column:supplier_reference;type:varchar(64)" json:"supplier_reference" form:"supplier_reference"`
+	Location               string  `gorm:"column:location;type:varchar(64)" json:"location" form:"location"`
+
+	Width                   float32 `gorm:"column:width;type:decimal(20,6)" json:"width" form:"width"`
+	Height                  float32 `gorm:"column:height;type:decimal(20,6)" json:"height" form:"height"`
+	Depth                   float32 `gorm:"column:depth;type:decimal(20,6)" json:"depth" form:"depth"`
+	Weight                  float32 `gorm:"column:weight;type:decimal(20,6)" json:"weight" form:"weight"`
+	OutOfStock              uint    `gorm:"column:out_of_stock" json:"out_of_stock" form:"out_of_stock"`
+	AdditionalDeliveryTimes uint    `gorm:"column:additional_delivery_times" json:"additional_delivery_times" form:"additional_delivery_times"`
+	QuantityDiscount        uint    `gorm:"column:quantity_discount" json:"quantity_discount" form:"quantity_discount"`
+	Customizable            uint    `gorm:"column:customizable" json:"customizable" form:"customizable"`
+	UploadableFiles         uint    `gorm:"column:uploadable_files" json:"uploadable_files" form:"uploadable_files"`
+	TextFields              uint    `gorm:"column:text_fields" json:"text_fields" form:"text_fields"`
+
+	Active            uint   `gorm:"column:active" json:"active" form:"active"`
+	RedirectType      string `gorm:"column:redirect_type;type:enum('','404','301-product','302-product','301-category','302-category')" json:"redirect_type" form:"redirect_type"`
+	TypeRedirectedID  int    `gorm:"column:id_type_redirected" json:"type_redirected_id" form:"type_redirected_id"`
+	AvailableForOrder uint   `gorm:"column:available_for_order" json:"available_for_order" form:"available_for_order"`
+	AvailableDate     string `gorm:"column:available_date;type:date" json:"available_date" form:"available_date"`
+	ShowCondition     uint   `gorm:"column:show_condition" json:"show_condition" form:"show_condition"`
+	Condition         string `gorm:"column:condition;type:enum('new','used','refurbished')" json:"condition" form:"condition"`
+	ShowPrice         uint   `gorm:"column:show_price" json:"show_price" form:"show_price"`
+
+	Indexed                 uint   `gorm:"column:indexed" json:"indexed" form:"indexed"`
+	Visibility              string `gorm:"column:visibility;type:enum('both','catalog','search','none')" json:"visibility" form:"visibility"`
+	CacheIsPack             uint   `gorm:"column:cache_is_pack" json:"cache_is_pack" form:"cache_is_pack"`
+	CacheHasAttachments     uint   `gorm:"column:cache_has_attachments" json:"cache_has_attachments" form:"cache_has_attachments"`
+	IsVirtual               uint   `gorm:"column:is_virtual" json:"is_virtual" form:"is_virtual"`
+	CacheDefaultAttribute   uint   `gorm:"column:cache_default_attribute" json:"cache_default_attribute" form:"cache_default_attribute"`
+	DateAdd                 string `gorm:"column:date_add;type:datetime" json:"date_add" form:"date_add"`
+	DateUpd                 string `gorm:"column:date_upd;type:datetime" json:"date_upd" form:"date_upd"`
+	AdvancedStockManagement uint   `gorm:"column:advanced_stock_management" json:"advanced_stock_management" form:"advanced_stock_management"`
+	PackStockType           uint   `gorm:"column:pack_stock_type" json:"pack_stock_type" form:"pack_stock_type"`
+	State                   uint   `gorm:"column:state" json:"state" form:"state"`
+	DeliveryDays            uint   `gorm:"column:delivery_days" json:"delivery_days" form:"delivery_days"`
+}
+type ProductInList struct {
+	ProductID   uint   `gorm:"column:ID;primaryKey" json:"product_id" form:"product_id"`
+	Name        string `gorm:"column:name" json:"name" form:"name"`
+	ImageID     uint   `gorm:"column:id_image"`
+	LinkRewrite string `gorm:"column:link_rewrite"`
+	Active      uint   `gorm:"column:active" json:"active" form:"active"`
+}
+
+type ProductFilters struct {
+	Sort         string  `json:"sort,omitempty" query:"sort,omitempty" example:"price,asc;name,desc"` // sort rule
+	ProductID    uint    `json:"product_id,omitempty" query:"product_id,omitempty" example:"1"`
+	Price        float64 `json:"price,omitempty" query:"price,omitempty" example:"123.45"`
+	Name         string  `json:"name,omitempty" query:"name,omitempty" example:"Sztabka Złota Britannia"`
+	CategoryID   uint    `json:"category_id,omitempty" query:"category_id,omitempty" example:"2"`
+	CategoryName string  `json:"category_name,omitempty" query:"category_name,omitempty" example:"Złote Monety"`
+	Features     FeatVal `query:"features,omitempty"`
+	ActiveSale   bool    `query:"sale_active,omitempty"`
+	InStock      uint    `query:"stock,omitempty"`
+}
+
+type ScannedCategory struct {
+	CategoryID  uint   `gorm:"column:ID;primaryKey"`
+	Name        string `gorm:"column:name"`
+	Active      uint   `gorm:"column:active"`
+	Position    uint   `gorm:"column:position"`
+	ParentID    uint   `gorm:"column:id_parent"`
+	IsRoot      uint   `gorm:"column:is_root_category"`
+	LinkRewrite string `gorm:"column:link_rewrite"`
+	IsoCode     string `gorm:"column:iso_code"`
+}
+type Category struct {
+	CategoryID uint   `json:"category_id" form:"category_id"`
+	Label      string `json:"label" form:"label"`
+	// Active     bool           `json:"active" form:"active"`
+	Params   CategpryParams `json:"params" form:"params"`
+	Children []Category     `json:"children" form:"children"`
+}
+
+type CategpryParams struct {
+	CategoryID  uint   `json:"category_id" form:"category_id"`
+	LinkRewrite string `json:"link_rewrite" form:"link_rewrite"`
+	Locale      string `json:"locale" form:"locale"`
+}
+
+type FeatVal = map[uint][]uint

app/model/productDescription.go

@@ -18,3 +18,27 @@ type ProductDescription struct {
 	DeliveryOutStock string `gorm:"column:delivery_out_stock;type:varchar(255)" json:"delivery_out_stock" form:"delivery_out_stock"`
 	Usage            string `gorm:"column:usage;type:text" json:"usage" form:"usage"`
 }
+
+type ProductRow struct {
+	IDProduct int    `gorm:"column:id_product"`
+	IDShop    int    `gorm:"column:id_shop"`
+	Name      string `gorm:"column:name"`
+	Active    uint8  `gorm:"column:active"`
+	Reference string `gorm:"column:reference"`
+}
+
+type MeiliSearchProduct struct {
+	ProductID        uint    `gorm:"column:id_product"`
+	Name             string  `gorm:"column:name"`
+	Active           uint8   `gorm:"column:active"`
+	Price            float64 `gorm:"column:price"`
+	Description      string  `gorm:"column:description"`
+	DescriptionShort string  `gorm:"column:description_short"`
+	Usage            string  `gorm:"column:usage"`
+	EAN13            string  `gorm:"column:ean13"`
+	Reference        string  `gorm:"column:reference"`
+	Width            float64 `gorm:"column:width"`
+	Height           float64 `gorm:"column:height"`
+	Depth            float64 `gorm:"column:depth"`
+	Weight           float64 `gorm:"column:weight"`
+}

app/repos/categoriesRepo/categoriesRepo.go

@@ -0,0 +1,41 @@
+package categoriesRepo
+
+import (
+	"git.ma-al.com/goc_daniel/b2b/app/db"
+	"git.ma-al.com/goc_daniel/b2b/app/model"
+	constdata "git.ma-al.com/goc_daniel/b2b/app/utils/const_data"
+)
+
+type UICategoriesRepo interface {
+	GetAllCategories(id_lang uint) ([]model.ScannedCategory, error)
+}
+
+type CategoriesRepo struct{}
+
+func New() UICategoriesRepo {
+	return &CategoriesRepo{}
+}
+
+func (repo *CategoriesRepo) GetAllCategories(id_lang uint) ([]model.ScannedCategory, error) {
+	var allCategories []model.ScannedCategory
+
+	err := db.DB.Raw(`
+		SELECT
+			ps_category.id_category AS ID,
+			ps_category_lang.name AS name,
+			ps_category.active AS active,
+			ps_category_shop.position AS position,
+			ps_category.id_parent AS id_parent,
+			ps_category.is_root_category AS is_root_category,
+			ps_category_lang.link_rewrite AS link_rewrite,
+			ps_lang.iso_code AS iso_code
+		FROM ps_category
+		LEFT JOIN ps_category_lang ON ps_category_lang.id_category = ps_category.id_category AND ps_category_lang.id_shop = ? AND ps_category_lang.id_lang = ?
+		LEFT JOIN ps_category_shop ON ps_category_shop.id_category = ps_category.id_category AND ps_category_shop.id_shop = ?
+		JOIN ps_lang ON ps_lang.id_lang = ps_category_lang.id_lang 
+		`,
+		constdata.SHOP_ID, id_lang, constdata.SHOP_ID).
+		Scan(&allCategories).Error
+
+	return allCategories, err
+}

app/repos/listProductsRepo/listProductsRepo.go

@@ -0,0 +1,82 @@
+package listProductsRepo
+
+import (
+	"git.ma-al.com/goc_daniel/b2b/app/db"
+	"git.ma-al.com/goc_daniel/b2b/app/model"
+	constdata "git.ma-al.com/goc_daniel/b2b/app/utils/const_data"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/query/filters"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/query/find"
+)
+
+type UIListProductsRepo interface {
+	GetListing(id_lang uint, p find.Paging, filt *filters.FiltersList) (find.Found[model.ProductInList], error)
+}
+
+type ListProductsRepo struct{}
+
+func New() UIListProductsRepo {
+	return &ListProductsRepo{}
+}
+
+func (repo *ListProductsRepo) GetListing(id_lang uint, p find.Paging, filt *filters.FiltersList) (find.Found[model.ProductInList], error) {
+	var listing []model.ProductInList
+	var total int64
+
+	// var resultIDs []uint
+	// q := db.DB.
+	// 	// SQL_CALC_FOUND_ROWS is a neat trick which works on MariaDB and
+	// 	// MySQL. It works when followed by `SELECT FOUND_ROWS();`. To learn
+	// 	// more see: https://mariarawmodel.com/kb/en/found_rows/
+	// 	// WARN: This might not work on different SQL databases
+	// 	Select("DISTINCT SQL_CALC_FOUND_ROWS id").
+	// 	// Debug().
+	// 	Scopes(view.FromDBViewForDisplay(langID, countryIso)).
+	// 	Scopes(scopesForFiltersOnDisplay(db.DB, langID, countryIso, filt)).
+	// 	Scopes(filt.OfCategory(filters.ORDER_FILTER)...).
+	// 	Limit(p.Limit()).
+	// 	Offset(p.Offset())
+
+	err := db.DB.Raw(`
+		SELECT 
+			ps_product.id_product AS ID,
+			ps_product_lang.name AS name,
+			ps_product.active AS active,
+			ps_product_lang.link_rewrite AS link_rewrite,
+			COALESCE (  
+				ps_image_shop.id_image, any_image.id_image
+			) AS id_image
+		FROM ps_product
+			LEFT JOIN ps_product_lang
+				ON ps_product_lang.id_product = ps_product.id_product 
+				AND ps_product_lang.id_shop = ? 
+				AND ps_product_lang.id_lang = ?
+			LEFT JOIN ps_image_shop
+				ON ps_image_shop.id_product = ps_product.id_product 
+				AND ps_image_shop.id_shop = ? 
+				AND ps_image_shop.cover = 1
+			LEFT JOIN (
+				SELECT id_product, MIN(id_image) AS id_image
+				FROM ps_image
+				GROUP BY id_product
+			) any_image
+				ON ps_product.id_product = any_image.id_product
+		LIMIT ? OFFSET ?`,
+		constdata.SHOP_ID, id_lang, constdata.SHOP_ID, p.Limit(), p.Offset()).
+		Scan(&listing).Error
+	if err != nil {
+		return find.Found[model.ProductInList]{}, err
+	}
+
+	err = db.DB.Raw(`
+		SELECT COUNT(*)
+		FROM ps_product`).
+		Scan(&total).Error
+	if err != nil {
+		return find.Found[model.ProductInList]{}, err
+	}
+
+	return find.Found[model.ProductInList]{
+		Items: listing,
+		Count: uint(total),
+	}, nil
+}

app/repos/localeSelectorRepo/localeSelectorRepo.go

@@ -0,0 +1,36 @@
+package localeSelectorRepo
+
+import (
+	"git.ma-al.com/goc_daniel/b2b/app/db"
+	"git.ma-al.com/goc_daniel/b2b/app/model"
+)
+
+type UILocaleSelectorRepo interface {
+	GetLanguages() ([]model.Language, error)
+	GetCountriesAndCurrencies() ([]model.Country, error)
+}
+
+type LocaleSelectorRepo struct{}
+
+func New() UILocaleSelectorRepo {
+	return &LocaleSelectorRepo{}
+}
+
+func (repo *LocaleSelectorRepo) GetLanguages() ([]model.Language, error) {
+	var languages []model.Language
+
+	err := db.DB.Table("b2b_language").Scan(&languages).Error
+
+	return languages, err
+}
+
+func (repo *LocaleSelectorRepo) GetCountriesAndCurrencies() ([]model.Country, error) {
+	var countries []model.Country
+
+	err := db.DB.Table("b2b_countries").
+		Select("b2b_countries.id, b2b_countries.name, b2b_countries.flag, ps_currency.id as id_currency, ps_currency.name as currency_name, ps_currency.iso_code as currency_iso_code").
+		Joins("JOIN ps_currency ON ps_currency.id = b2b_countries.currency").
+		Scan(&countries).Error
+
+	return countries, err
+}

app/repos/productDescriptionRepo/productDescriptionRepo.go

@@ -0,0 +1,108 @@
+package productDescriptionRepo
+
+import (
+	"fmt"
+
+	"git.ma-al.com/goc_daniel/b2b/app/db"
+	"git.ma-al.com/goc_daniel/b2b/app/model"
+	constdata "git.ma-al.com/goc_daniel/b2b/app/utils/const_data"
+)
+
+type UIProductDescriptionRepo interface {
+	GetProductDescription(productID uint, productLangID uint) (*model.ProductDescription, error)
+	CreateIfDoesNotExist(productID uint, productLangID uint) error
+	UpdateFields(productID uint, productLangID uint, updates map[string]string) error
+	GetMeiliProducts(id_lang uint) ([]model.MeiliSearchProduct, error)
+}
+
+type ProductDescriptionRepo struct{}
+
+func New() UIProductDescriptionRepo {
+	return &ProductDescriptionRepo{}
+}
+
+// We assume that any user has access to all product descriptions
+func (r *ProductDescriptionRepo) GetProductDescription(productID uint, productLangID uint) (*model.ProductDescription, error) {
+	var ProductDescription model.ProductDescription
+
+	err := db.DB.
+		Table("ps_product_lang").
+		Where("id_product = ? AND id_shop = ? AND id_lang = ?", productID, constdata.SHOP_ID, productLangID).
+		First(&ProductDescription).Error
+	if err != nil {
+		return nil, fmt.Errorf("database error: %w", err)
+	}
+
+	return &ProductDescription, nil
+}
+
+// If it doesn't exist, returns an error.
+func (r *ProductDescriptionRepo) CreateIfDoesNotExist(productID uint, productLangID uint) error {
+	record := model.ProductDescription{
+		ProductID: productID,
+		ShopID:    constdata.SHOP_ID,
+		LangID:    productLangID,
+	}
+
+	err := db.DB.
+		Table("ps_product_lang").
+		Where("id_product = ? AND id_shop = ? AND id_lang = ?", productID, constdata.SHOP_ID, productLangID).
+		FirstOrCreate(&record).Error
+	if err != nil {
+		return fmt.Errorf("database error: %w", err)
+	}
+
+	return nil
+}
+
+func (r *ProductDescriptionRepo) UpdateFields(productID uint, productLangID uint, updates map[string]string) error {
+	if len(updates) == 0 {
+		return nil
+	}
+	updatesIface := make(map[string]interface{}, len(updates))
+	for k, v := range updates {
+		updatesIface[k] = v
+	}
+
+	err := db.DB.
+		Table("ps_product_lang").
+		Where("id_product = ? AND id_shop = ? AND id_lang = ?", productID, constdata.SHOP_ID, productLangID).
+		Updates(updatesIface).Error
+	if err != nil {
+		return fmt.Errorf("database error: %w", err)
+	}
+
+	return nil
+}
+
+// We assume that any user has access to all product descriptions
+func (r *ProductDescriptionRepo) GetMeiliProducts(id_lang uint) ([]model.MeiliSearchProduct, error) {
+	var products []model.MeiliSearchProduct
+
+	err := db.DB.
+		Select("pl.`usage` AS `usage`").
+		Select(`
+			ps.id_product AS id_product,
+			pl.name AS name,
+			ps.active AS active,
+			ps.price AS price,
+			pl.description AS description,
+			pl.description_short AS description_short,
+			p.ean13 AS ean13,
+			p.reference AS reference,
+			p.width AS width,
+			p.height AS height,
+			p.depth AS depth,
+			p.weight AS weight
+		`).
+		Table("ps_product_shop AS ps").
+		Joins("LEFT JOIN ps_product_lang AS pl ON ps.id_product = pl.id_product AND pl.id_shop = ? AND pl.id_lang = ?", constdata.SHOP_ID, id_lang).
+		Joins("LEFT JOIN ps_product AS p ON p.id_product = ps.id_product").
+		Where("ps.id_shop = ?", constdata.SHOP_ID).
+		Scan(&products).Error
+	if err != nil {
+		return products, fmt.Errorf("database error: %w", err)
+	}
+
+	return products, nil
+}

app/service/authService/auth.go

@@ -6,6 +6,7 @@ import (
 	"encoding/hex"
 	"errors"
 	"fmt"
+	"strconv"
 	"time"
 
 	"git.ma-al.com/goc_daniel/b2b/app/config"
@@ -13,9 +14,13 @@ import (
 	"git.ma-al.com/goc_daniel/b2b/app/model"
 	"git.ma-al.com/goc_daniel/b2b/app/service/emailService"
 	constdata "git.ma-al.com/goc_daniel/b2b/app/utils/const_data"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/nullable"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/response"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/responseErrors"
 
 	"github.com/dlclark/regexp2"
+	"github.com/gofiber/fiber/v3"
 	"github.com/golang-jwt/jwt/v5"
 	"golang.org/x/crypto/bcrypt"
 	"gorm.io/gorm"
@@ -27,8 +32,9 @@ type JWTClaims struct {
 	Email     string             `json:"email"`
 	Username  string             `json:"username"`
 	Role      model.CustomerRole `json:"customer_role"`
-	FirstName string             `json:"first_name"`
-	LastName  string             `json:"last_name"`
+	CartsIDs  []uint             `json:"carts_ids"`
+	LangID    uint               `json:"lang_id"`
+	CountryID uint               `json:"country_id"`
 	jwt.RegisteredClaims
 }
 
@@ -149,7 +155,8 @@ func (s *AuthService) Register(req *model.RegisterRequest) error {
 		EmailVerified:            false,
 		EmailVerificationToken:   token,
 		EmailVerificationExpires: &expiresAt,
-		Lang:                     req.Lang,
+		LangID:                   req.LangID,
+		CountryID:                req.CountryID,
 	}
 
 	if err := s.db.Create(&user).Error; err != nil {
@@ -158,10 +165,11 @@ func (s *AuthService) Register(req *model.RegisterRequest) error {
 
 	// Send verification email
 	baseURL := config.Get().App.BaseURL
-	lang := req.Lang
-	if lang == "" {
-		lang = "en" // Default to English
+	lang, err := s.GetLangISOCode(req.LangID)
+	if err != nil {
+		return responseErrors.ErrBadLangID
 	}
+
 	if err := s.email.SendVerificationEmail(user.Email, user.EmailVerificationToken, baseURL, lang); err != nil {
 		// Log error but don't fail registration - user can request resend
 		_ = err
@@ -266,10 +274,11 @@ func (s *AuthService) RequestPasswordReset(emailAddr string) error {
 
 	// Send password reset email
 	baseURL := config.Get().App.BaseURL
-	lang := "en"
-	if user.Lang != "" {
-		lang = user.Lang
+	lang, err := s.GetLangISOCode(user.LangID)
+	if err != nil {
+		return responseErrors.ErrBadLangID
 	}
+
 	if err := s.email.SendPasswordResetEmail(user.Email, user.PasswordResetToken, baseURL, lang); err != nil {
 		_ = err
 	}
@@ -471,13 +480,24 @@ func hashToken(raw string) string {
 
 // generateAccessToken generates a short-lived JWT access token
 func (s *AuthService) generateAccessToken(user *model.Customer) (string, error) {
+	_, err := s.GetLangISOCode(user.LangID)
+	if err != nil {
+		return "", responseErrors.ErrBadLangID
+	}
+
+	err = s.CheckIfCountryExists(user.CountryID)
+	if err != nil {
+		return "", responseErrors.ErrBadCountryID
+	}
+
 	claims := JWTClaims{
 		UserID:    user.ID,
 		Email:     user.Email,
 		Username:  user.Email,
 		Role:      user.Role,
-		FirstName: user.FirstName,
-		LastName:  user.LastName,
+		CartsIDs:  []uint{},
+		LangID:    user.LangID,
+		CountryID: user.CountryID,
 		RegisteredClaims: jwt.RegisteredClaims{
 			ExpiresAt: jwt.NewNumericDate(time.Now().Add(time.Duration(s.config.JWTExpiration) * time.Second)),
 			IssuedAt:  jwt.NewNumericDate(time.Now()),
@@ -488,6 +508,84 @@ func (s *AuthService) generateAccessToken(user *model.Customer) (string, error)
 	return token.SignedString([]byte(s.config.JWTSecret))
 }
 
+func (s *AuthService) UpdateJWTToken(c fiber.Ctx) error {
+	// Get user ID from JWT claims in context (set by auth middleware)
+	claims, ok := c.Locals("jwt_claims").(*JWTClaims)
+	if !ok || claims == nil {
+		return c.Status(fiber.StatusUnauthorized).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrNotAuthenticated)))
+	}
+
+	var user model.Customer
+	// Find user by ID
+	if err := s.db.First(&user, claims.UserID).Error; err != nil {
+		return err
+	}
+
+	// Parse language and country_id from query params
+	langIDStr := c.Query("lang_id")
+
+	var langID uint
+	if langIDStr != "" {
+		parsedID, err := strconv.ParseUint(langIDStr, 10, 32)
+		if err != nil {
+			return c.Status(fiber.StatusBadRequest).
+				JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadLangID)))
+		}
+		langID = uint(parsedID)
+
+		_, err = s.GetLangISOCode(langID)
+		if err != nil {
+			return responseErrors.ErrBadLangID
+		} else {
+			user.LangID = langID
+		}
+	}
+
+	countryIDStr := c.Query("country_id")
+
+	var countryID uint
+	if countryIDStr != "" {
+		parsedID, err := strconv.ParseUint(countryIDStr, 10, 32)
+		if err != nil {
+			return c.Status(fiber.StatusBadRequest).
+				JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadCountryID)))
+		}
+		countryID = uint(parsedID)
+
+		err = s.CheckIfCountryExists(countryID)
+		if err != nil {
+			return responseErrors.ErrBadCountryID
+		} else {
+			user.CountryID = countryID
+		}
+	}
+
+	// Update choice and get new token using AuthService
+	newToken, err := s.generateAccessToken(&user)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	// Save the updated user
+	if err := s.db.Save(&user).Error; err != nil {
+		return fmt.Errorf("database error: %w", err)
+	}
+
+	// Set the new JWT cookie
+	cookie := new(fiber.Cookie)
+	cookie.Name = "jwt_token"
+	cookie.Value = newToken
+	cookie.HTTPOnly = true
+	cookie.Secure = true
+	cookie.SameSite = fiber.CookieSameSiteLaxMode
+
+	c.Cookie(cookie)
+
+	return c.JSON(response.Make(&fiber.Map{"token": newToken}, 0, i18n.T_(c, response.Message_OK)))
+}
+
 // generateVerificationToken generates a random verification token
 func (s *AuthService) generateVerificationToken() (string, error) {
 	bytes := make([]byte, 32)
@@ -507,3 +605,29 @@ func validatePassword(password string) error {
 
 	return nil
 }
+
+func (s *AuthService) GetLangISOCode(langID uint) (string, error) {
+	var lang string
+
+	if langID == 0 { // retrieve the default lang
+		err := db.DB.Table("b2b_language").Where("is_default = ?", 1).Select("iso_code").Scan(&lang).Error
+		return lang, err
+	} else {
+		err := db.DB.Table("b2b_language").Where("id = ?", langID).Where("active = ?", 1).Select("iso_code").Scan(&lang).Error
+		return lang, err
+	}
+}
+
+func (s *AuthService) CheckIfCountryExists(countryID uint) error {
+	var count int64
+
+	err := db.DB.Table("b2b_countries").Where("id = ?", countryID).Count(&count).Error
+
+	if err != nil {
+		return err
+	}
+	if count == 0 {
+		return responseErrors.ErrBadCountryID
+	}
+	return nil
+}

app/service/authService/google_oauth.go

@@ -153,7 +153,7 @@ func (s *AuthService) findOrCreateGoogleUser(info *view.GoogleUserInfo) (*model.
 		Role:          model.RoleUser,
 		IsActive:      true,
 		EmailVerified: true,
-		Lang:          "en",
+		LangID:        2,
 	}
 
 	if err := s.db.Create(&newUser).Error; err != nil {

app/service/langsService/service.go

@@ -1,7 +1,7 @@
 package langsService
 
 import (
-	langs_repo "git.ma-al.com/goc_daniel/b2b/app/langs"
+	langs_repo "git.ma-al.com/goc_daniel/b2b/app/repos/langsRepo"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/nullable"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/response"
@@ -27,9 +27,10 @@ var LangSrv *LangService
 func (s *LangService) GetActive(c fiber.Ctx) response.Response[[]view.Language] {
 	res, err := s.repo.GetActive()
 	if err != nil {
-		return response.Make[[]view.Language](c, fiber.StatusBadRequest, nil, nil, i18n.T_(c, response.Message_NOK))
+		c.Status(fiber.StatusBadRequest)
+		return response.Make[[]view.Language](nil, 0, i18n.T_(c, response.Message_NOK))
 	}
-	return response.Make(c, fiber.StatusOK, nullable.GetNil(res), nullable.GetNil(len(res)), i18n.T_(c, response.Message_OK))
+	return response.Make(nullable.GetNil(res), 0, i18n.T_(c, response.Message_OK))
 }
 
 // LoadTranslations loads all translations from the database into the cache
@@ -54,25 +55,27 @@ func (s *LangService) ReloadTranslations() error {
 func (s *LangService) GetTranslations(c fiber.Ctx, langID uint, scope string, components []string) response.Response[*i18n.TranslationResponse] {
 	translations, err := i18n.TransStore.GetTranslations(langID, scope, components)
 	if err != nil {
-		return response.Make[*i18n.TranslationResponse](c, fiber.StatusBadRequest, nil, nil, i18n.T_(c, Message_TranslationsNOK))
+		c.Status(fiber.StatusBadRequest)
+		return response.Make[*i18n.TranslationResponse](nil, 0, i18n.T_(c, Message_TranslationsNOK))
 	}
-	return response.Make(c, fiber.StatusOK, nullable.GetNil(translations), nil, i18n.T_(c, Message_TranslationsOK))
+	return response.Make(nullable.GetNil(translations), 0, i18n.T_(c, Message_TranslationsOK))
 }
 
 // GetAllTranslations returns all translations from the cache
 func (s *LangService) GetAllTranslationsResponse(c fiber.Ctx) response.Response[*i18n.TranslationResponse] {
 	translations := i18n.TransStore.GetAllTranslations()
-	return response.Make(c, fiber.StatusOK, nullable.GetNil(translations), nil, i18n.T_(c, Message_TranslationsOK))
+	return response.Make(nullable.GetNil(translations), 0, i18n.T_(c, Message_TranslationsOK))
 }
 
 // ReloadTranslationsResponse returns response after reloading translations
 func (s *LangService) ReloadTranslationsResponse(c fiber.Ctx) response.Response[map[string]string] {
 	err := s.ReloadTranslations()
 	if err != nil {
-		return response.Make[map[string]string](c, fiber.StatusInternalServerError, nil, nil, i18n.T_(c, Message_LangsNotLoaded))
+		c.Status(fiber.StatusInternalServerError)
+		return response.Make[map[string]string](nil, 0, i18n.T_(c, Message_LangsNotLoaded))
 	}
 	result := map[string]string{"status": "success"}
-	return response.Make(c, fiber.StatusOK, nullable.GetNil(result), nil, i18n.T_(c, Message_LangsLoaded))
+	return response.Make(nullable.GetNil(result), 0, i18n.T_(c, Message_LangsLoaded))
 }
 
 // GetDefaultLanguage returns the default language

app/service/listProductsService/listProductsService.go

@@ -0,0 +1,59 @@
+package listProductsService
+
+import (
+	"git.ma-al.com/goc_daniel/b2b/app/model"
+	"git.ma-al.com/goc_daniel/b2b/app/repos/listProductsRepo"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/query/filters"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/query/find"
+)
+
+type ListProductsService struct {
+	listProductsRepo listProductsRepo.UIListProductsRepo
+}
+
+func New() *ListProductsService {
+	return &ListProductsService{
+		listProductsRepo: listProductsRepo.New(),
+	}
+}
+
+func (s *ListProductsService) GetListing(id_lang uint, p find.Paging, filters *filters.FiltersList) (find.Found[model.ProductInList], error) {
+	var products find.Found[model.ProductInList]
+
+	// currencyIso := c.Cookies("currency_iso", "")
+	// countryIso := c.Cookies("country_iso", "")
+
+	// if overrides["override_currency"] != "" {
+	// 	currencyIso = overrides["override_currency"]
+	// }
+	// if overrides["override_country"] != "" {
+	// 	countryIso = overrides["override_country"]
+	// }
+
+	products, err := s.listProductsRepo.GetListing(id_lang, p, filters)
+	if err != nil {
+		return products, err
+	}
+
+	// var loopErr error
+	// parallel.ForEach(products.Items, func(t model.Product, i int) {
+	// 	// products.Items[i].PriceTaxed *= currRate.Rate.InexactFloat64()
+	// 	// products.Items[i].PriceTaxed = tiny_util.RoundUpMonetary(products.Items[i].PriceTaxed)
+
+	// 	if products.Items[i].Name.IsNull() {
+	// 		translation, err := s.listProductsRepo.GetTranslation(ctx, products.Items[i].ID, defaults.DefaultLanguageID)
+	// 		if err != nil {
+	// 			loopErr = err
+	// 			return
+	// 		}
+	// 		products.Items[i].Name = nullable.FromPrimitiveString(translation.Name)
+	// 		products.Items[i].DescriptionShort = nullable.FromPrimitiveString(translation.DescriptionShort)
+	// 		products.Items[i].LinkRewrite = nullable.FromPrimitiveString(translation.LinkRewrite)
+	// 	}
+	// })
+	// if loopErr != nil {
+	// 	return products, errs.Handled(span, loopErr, errs.InternalError, errs.ERR_TODO)
+	// }
+
+	return products, nil
+}

app/service/localeSelectorService/localeSelectorService.go

@@ -0,0 +1,26 @@
+package localeSelectorService
+
+import (
+	"git.ma-al.com/goc_daniel/b2b/app/model"
+	"git.ma-al.com/goc_daniel/b2b/app/repos/localeSelectorRepo"
+)
+
+// LocaleSelectorService literally sends back language and countries information.
+type LocaleSelectorService struct {
+	repo localeSelectorRepo.UILocaleSelectorRepo
+}
+
+// NewLocaleSelectorService creates a new LocaleSelector service
+func New() *LocaleSelectorService {
+	return &LocaleSelectorService{
+		repo: localeSelectorRepo.New(),
+	}
+}
+
+func (s *LocaleSelectorService) GetLanguages() ([]model.Language, error) {
+	return s.repo.GetLanguages()
+}
+
+func (s *LocaleSelectorService) GetCountriesAndCurrencies() ([]model.Country, error) {
+	return s.repo.GetCountriesAndCurrencies()
+}

app/service/meiliService/blank.json

@@ -0,0 +1,8 @@
+{
+  "products-openai": {
+    "source": "openAi",
+    "model": "text-embedding-3-small",
+    "apiKey": "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",
+    "documentTemplate": "{{doc.Name}} is equipment used for {{doc.Description | truncatewords: 20}}"
+  }
+}

app/service/meiliService/meiliService.go

@@ -0,0 +1,170 @@
+package meiliService
+
+import (
+	"encoding/xml"
+	"fmt"
+	"io"
+	"os"
+	"strconv"
+	"strings"
+	"time"
+
+	"git.ma-al.com/goc_daniel/b2b/app/repos/productDescriptionRepo"
+	constdata "git.ma-al.com/goc_daniel/b2b/app/utils/const_data"
+	"github.com/meilisearch/meilisearch-go"
+)
+
+type MeiliService struct {
+	productDescriptionRepo productDescriptionRepo.UIProductDescriptionRepo
+	meiliClient            meilisearch.ServiceManager
+}
+
+func New() *MeiliService {
+	meiliURL := os.Getenv("MEILISEARCH_URL")
+	meiliAPIKey := os.Getenv("MEILISEARCH_API_KEY")
+
+	client := meilisearch.New(
+		meiliURL,
+		meilisearch.WithAPIKey(meiliAPIKey),
+	)
+
+	return &MeiliService{
+		meiliClient:            client,
+		productDescriptionRepo: productDescriptionRepo.New(),
+	}
+}
+
+// ====================================   FOR SUPERADMIN ONLY   ====================================
+func (s *MeiliService) CreateIndex(id_lang uint) error {
+	products, err := s.productDescriptionRepo.GetMeiliProducts(id_lang)
+
+	for i := 0; i < len(products); i++ {
+		products[i].Description, err = cleanHTML(products[i].Description)
+		if err != nil {
+			fmt.Printf("products[i].Description: %v\n", products[i].Description)
+			fmt.Printf("products[i].ProductID: %v\n", products[i].ProductID)
+			fmt.Println("failed at description")
+			fmt.Printf("err: %v\n", err)
+			return err
+		}
+
+		products[i].DescriptionShort, err = cleanHTML(products[i].DescriptionShort)
+		if err != nil {
+			fmt.Printf("products[i].DescriptionShort: %v\n", products[i].DescriptionShort)
+			fmt.Printf("products[i].ProductID: %v\n", products[i].ProductID)
+			fmt.Println("failed at description short")
+			fmt.Printf("err: %v\n", err)
+			return err
+		}
+
+		products[i].Usage, err = cleanHTML(products[i].Usage)
+		if err != nil {
+			fmt.Printf("products[i].Usage: %v\n", products[i].Usage)
+			fmt.Printf("products[i].ProductID: %v\n", products[i].ProductID)
+			fmt.Println("failed at usage")
+			fmt.Printf("err: %v\n", err)
+			return err
+		}
+	}
+
+	indexName := "meili_products_shop" + strconv.FormatInt(constdata.SHOP_ID, 10) + "_lang" + strconv.FormatInt(int64(id_lang), 10)
+	primaryKey := "ProductID"
+	docOptions := &meilisearch.DocumentOptions{
+		PrimaryKey:   &primaryKey,
+		SkipCreation: false,
+	}
+
+	task, err := s.meiliClient.Index(indexName).AddDocuments(products, docOptions)
+	if err != nil {
+		return fmt.Errorf("meili AddDocuments error: %w", err)
+	}
+
+	finishedTask, err := s.meiliClient.WaitForTask(task.TaskUID, 500*time.Millisecond)
+	fmt.Printf("Task status: %s\n", finishedTask.Status)
+	fmt.Printf("Task error: %s\n", finishedTask.Error)
+
+	return err
+}
+
+// ====================================   FOR DEBUG ONLY   ====================================
+func (s *MeiliService) Test(id_lang uint) (meilisearch.SearchResponse, error) {
+	indexName := "meili_products_shop" + strconv.FormatInt(constdata.SHOP_ID, 10) + "_lang" + strconv.FormatInt(int64(id_lang), 10)
+
+	searchReq := &meilisearch.SearchRequest{
+		Limit: 3,
+	}
+
+	// Perform search
+	results, err := s.meiliClient.Index(indexName).Search("walek", searchReq)
+	if err != nil {
+		fmt.Printf("Meilisearch error: %v\n", err)
+		return meilisearch.SearchResponse{}, err
+	}
+
+	fmt.Printf("Search results for query 'walek' in %s: %d hits\n", indexName, len(results.Hits))
+
+	return *results, nil
+}
+
+// Search performs a full-text search on the specified index
+func (s *MeiliService) Search(indexName string, query string, limit int) (meilisearch.SearchResponse, error) {
+	searchReq := &meilisearch.SearchRequest{
+		Limit: int64(limit),
+	}
+
+	results, err := s.meiliClient.Index(indexName).Search(query, searchReq)
+	if err != nil {
+		fmt.Printf("Meilisearch search error: %v\n", err)
+		return meilisearch.SearchResponse{}, err
+	}
+
+	return *results, nil
+}
+
+// HealthCheck checks if Meilisearch is healthy and accessible
+func (s *MeiliService) HealthCheck() (*meilisearch.Health, error) {
+	health, err := s.meiliClient.Health()
+	if err != nil {
+		return nil, fmt.Errorf("meilisearch health check failed: %w", err)
+	}
+
+	return health, nil
+}
+
+// remove all tags from HTML text
+func cleanHTML(s string) (string, error) {
+	r := strings.NewReader(s)
+	d := xml.NewDecoder(r)
+
+	text := ""
+
+	// Configure the decoder for HTML; leave off strict and autoclose for XHTML
+	d.Strict = true
+	d.AutoClose = xml.HTMLAutoClose
+	d.Entity = xml.HTMLEntity
+	for {
+		token, err := d.Token()
+		if err == io.EOF {
+			break
+		} else if err != nil {
+			return text, err
+		}
+
+		switch v := token.(type) {
+		case xml.StartElement:
+			if len(text) > 0 && text[len(text)-1] != '\n' {
+				text += " \n "
+			}
+		case xml.EndElement:
+		case xml.CharData:
+			if strings.TrimSpace(string(v)) != "" {
+				text += string(v)
+			}
+		case xml.Comment:
+		case xml.ProcInst:
+		case xml.Directive:
+		}
+	}
+
+	return text, nil
+}

app/service/menuService/menuService.go

@@ -0,0 +1,92 @@
+package menuService
+
+import (
+	"sort"
+
+	"git.ma-al.com/goc_daniel/b2b/app/model"
+	"git.ma-al.com/goc_daniel/b2b/app/repos/categoriesRepo"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/responseErrors"
+)
+
+type MenuService struct {
+	categoriesRepo categoriesRepo.UICategoriesRepo
+}
+
+func New() *MenuService {
+	return &MenuService{
+		categoriesRepo: categoriesRepo.New(),
+	}
+}
+
+func (s *MenuService) GetMenu(id_lang uint) (model.Category, error) {
+	all_categories, err := s.categoriesRepo.GetAllCategories(id_lang)
+	if err != nil {
+		return model.Category{}, err
+	}
+
+	// find the root
+	root_index := 0
+	root_found := false
+	for i := 0; i < len(all_categories); i++ {
+		if all_categories[i].IsRoot == 1 {
+			root_index = i
+			root_found = true
+			break
+		}
+	}
+	if !root_found {
+		return model.Category{}, responseErrors.ErrNoRootFound
+	}
+
+	// now create the children and reorder them according to position
+	id_to_index := make(map[uint]int)
+	for i := 0; i < len(all_categories); i++ {
+		id_to_index[all_categories[i].CategoryID] = i
+	}
+
+	children_indices := make(map[int][]ChildWithPosition)
+	for i := 0; i < len(all_categories); i++ {
+		parent_index := id_to_index[all_categories[i].ParentID]
+		children_indices[parent_index] = append(children_indices[parent_index], ChildWithPosition{Index: i, Position: all_categories[i].Position})
+	}
+
+	for key := range children_indices {
+		sort.Sort(ByPosition(children_indices[key]))
+	}
+
+	// finally, create the tree
+	tree := s.createTree(root_index, &all_categories, &children_indices)
+
+	return tree, nil
+}
+
+func (s *MenuService) createTree(index int, all_categories *([]model.ScannedCategory), children_indices *(map[int][]ChildWithPosition)) model.Category {
+	node := s.scannedToNormalCategory((*all_categories)[index])
+
+	for i := 0; i < len((*children_indices)[index]); i++ {
+		node.Children = append(node.Children, s.createTree((*children_indices)[index][i].Index, all_categories, children_indices))
+	}
+
+	return node
+}
+
+func (s *MenuService) scannedToNormalCategory(scanned model.ScannedCategory) model.Category {
+	var normal model.Category
+	// normal.Active = scanned.Active
+	normal.CategoryID = scanned.CategoryID
+	normal.Label = scanned.Name
+	// normal.Active = scanned.Active == 1
+	normal.Params = model.CategpryParams{CategoryID: normal.CategoryID, LinkRewrite: scanned.LinkRewrite, Locale: scanned.IsoCode}
+	normal.Children = []model.Category{}
+	return normal
+}
+
+type ChildWithPosition struct {
+	Index    int
+	Position uint
+}
+type ByPosition []ChildWithPosition
+
+func (a ByPosition) Len() int           { return len(a) }
+func (a ByPosition) Swap(i, j int)      { a[i], a[j] = a[j], a[i] }
+func (a ByPosition) Less(i, j int) bool { return a[i].Position < a[j].Position }

app/service/productDescriptionService/productDescriptionService.go

@@ -12,32 +12,26 @@ import (
 	"strings"
 	"time"
 
+	"cloud.google.com/go/auth/credentials"
+	translate "cloud.google.com/go/translate/apiv3"
+	"cloud.google.com/go/translate/apiv3/translatepb"
 	"git.ma-al.com/goc_daniel/b2b/app/config"
-	"git.ma-al.com/goc_daniel/b2b/app/db"
 	"git.ma-al.com/goc_daniel/b2b/app/model"
+	"git.ma-al.com/goc_daniel/b2b/app/repos/productDescriptionRepo"
 	"git.ma-al.com/goc_daniel/b2b/app/service/langsService"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/responseErrors"
 	"github.com/openai/openai-go/v3"
 	"github.com/openai/openai-go/v3/option"
 	"github.com/openai/openai-go/v3/responses"
 	googleopt "google.golang.org/api/option"
-	"gorm.io/gorm"
-
-	// [START translate_v3_import_client_library]
-	"cloud.google.com/go/auth/credentials"
-	translate "cloud.google.com/go/translate/apiv3"
-	"cloud.google.com/go/translate/apiv3/translatepb"
-	// [END translate_v3_import_client_library]
 )
 
 type ProductDescriptionService struct {
-	db        *gorm.DB
+	productDescriptionRepo productDescriptionRepo.UIProductDescriptionRepo
 	ctx                    context.Context
 	googleCli              translate.TranslationClient
-	client    openai.Client
-	// projectID is the Google Cloud project ID used as the "parent" in API calls,
-	// e.g. "projects/my-project-123/locations/global"
 	projectID              string
+	openAIClient           openai.Client
 }
 
 // New creates a ProductDescriptionService and authenticates against the
@@ -76,35 +70,24 @@ func New() *ProductDescriptionService {
 		log.Fatalf("productDescriptionService: cannot create Translation client: %v", err)
 	}
 
-	client := openai.NewClient(option.WithAPIKey("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"),
+	openAIClient := openai.NewClient(option.WithAPIKey(os.Getenv("OPENAI_KEY")),
 		option.WithHTTPClient(&http.Client{Timeout: 300 * time.Second})) // five minutes timeout
 
 	return &ProductDescriptionService{
-		db:        db.Get(),
+		productDescriptionRepo: productDescriptionRepo.New(),
 		ctx:                    ctx,
-		client:    client,
+		openAIClient:           openAIClient,
 		googleCli:              *googleCli,
 		projectID:              cfg.GoogleTranslate.ProjectID,
 	}
 }
 
-// We assume that any user has access to all product descriptions
-func (s *ProductDescriptionService) GetProductDescription(userID uint, productID uint, productShopID uint, productLangID uint) (*model.ProductDescription, error) {
-	var ProductDescription model.ProductDescription
-
-	err := s.db.
-		Table("ps_product_lang").
-		Where("id_product = ? AND id_shop = ? AND id_lang = ?", productID, productShopID, productLangID).
-		First(&ProductDescription).Error
-	if err != nil {
-		return nil, fmt.Errorf("database error: %w", err)
-	}
-
-	return &ProductDescription, nil
+func (s *ProductDescriptionService) GetProductDescription(userID uint, productID uint, productLangID uint) (*model.ProductDescription, error) {
+	return s.productDescriptionRepo.GetProductDescription(productID, productLangID)
 }
 
 // Updates relevant fields with the "updates" map
-func (s *ProductDescriptionService) SaveProductDescription(userID uint, productID uint, productShopID uint, productLangID uint, updates map[string]string) error {
+func (s *ProductDescriptionService) SaveProductDescription(userID uint, productID uint, productLangID uint, updates map[string]string) error {
 	// only some fields can be affected
 	allowedFields := []string{"description", "description_short", "meta_description", "meta_title", "name", "available_now", "available_later", "usage"}
 	for key := range updates {
@@ -123,37 +106,12 @@ func (s *ProductDescriptionService) SaveProductDescription(userID uint, productI
 		}
 	}
 
-	record := model.ProductDescription{
-		ProductID: productID,
-		ShopID:    productShopID,
-		LangID:    productLangID,
-	}
-
-	err := s.db.
-		Table("ps_product_lang").
-		Where("id_product = ? AND id_shop = ? AND id_lang = ?", productID, productShopID, productLangID).
-		FirstOrCreate(&record).Error
+	err := s.productDescriptionRepo.CreateIfDoesNotExist(productID, productLangID)
 	if err != nil {
-		return fmt.Errorf("database error: %w", err)
+		return err
 	}
 
-	if len(updates) == 0 {
-		return nil
-	}
-	updatesIface := make(map[string]interface{}, len(updates))
-	for k, v := range updates {
-		updatesIface[k] = v
-	}
-
-	err = s.db.
-		Table("ps_product_lang").
-		Where("id_product = ? AND id_shop = ? AND id_lang = ?", productID, productShopID, productLangID).
-		Updates(updatesIface).Error
-	if err != nil {
-		return fmt.Errorf("database error: %w", err)
-	}
-
-	return nil
+	return s.productDescriptionRepo.UpdateFields(productID, productLangID, updates)
 }
 
 // TranslateProductDescription fetches the product description for productFromLangID,
@@ -162,17 +120,13 @@ func (s *ProductDescriptionService) SaveProductDescription(userID uint, productI
 //
 // The Google Cloud project must have the Cloud Translation API enabled and the
 // service account must hold the "Cloud Translation API User" role.
-func (s *ProductDescriptionService) TranslateProductDescription(userID uint, productID uint, productShopID uint, productFromLangID uint, productToLangID uint, aiModel string) (*model.ProductDescription, error) {
-	var ProductDescription model.ProductDescription
+func (s *ProductDescriptionService) TranslateProductDescription(userID uint, productID uint, productFromLangID uint, productToLangID uint, aiModel string) (*model.ProductDescription, error) {
 
-	err := s.db.
-		Table("ps_product_lang").
-		Where("id_product = ? AND id_shop = ? AND id_lang = ?", productID, productShopID, productFromLangID).
-		First(&ProductDescription).Error
+	productDescription, err := s.productDescriptionRepo.GetProductDescription(productID, productFromLangID)
 	if err != nil {
-		return nil, fmt.Errorf("database error: %w", err)
+		return nil, err
 	}
-	ProductDescription.LangID = productToLangID
+	productDescription.LangID = productToLangID
 
 	// we translate all changeable fields, and we keep the exact same HTML structure in relevant fields.
 	lang, err := langsService.LangSrv.GetLanguageById(productToLangID)
@@ -180,14 +134,14 @@ func (s *ProductDescriptionService) TranslateProductDescription(userID uint, pro
 		return nil, err
 	}
 
-	fields := []*string{&ProductDescription.Description,
-		&ProductDescription.DescriptionShort,
-		&ProductDescription.MetaDescription,
-		&ProductDescription.MetaTitle,
-		&ProductDescription.Name,
-		&ProductDescription.AvailableNow,
-		&ProductDescription.AvailableLater,
-		&ProductDescription.Usage,
+	fields := []*string{&productDescription.Description,
+		&productDescription.DescriptionShort,
+		&productDescription.MetaDescription,
+		&productDescription.MetaTitle,
+		&productDescription.Name,
+		&productDescription.AvailableNow,
+		&productDescription.AvailableLater,
+		&productDescription.Usage,
 	}
 	keys := []string{"translation_of_product_description",
 		"translation_of_product_short_description",
@@ -213,24 +167,23 @@ func (s *ProductDescriptionService) TranslateProductDescription(userID uint, pro
 	}
 
 	if aiModel == "OpenAI" {
-		openai_response, _ := s.client.Responses.New(context.Background(), responses.ResponseNewParams{
+		response, _ := s.openAIClient.Responses.New(context.Background(), responses.ResponseNewParams{
 			Input: responses.ResponseNewParamsInputUnion{OfString: openai.String(request)},
 			Model: openai.ChatModelGPT4_1Mini,
 			// Model: openai.ChatModelGPT4_1Nano,
 		})
-		if openai_response.Status != "completed" {
+		if response.Status != "completed" {
 			return nil, responseErrors.ErrAIResponseFail
 		}
-		response := openai_response.OutputText()
 
 		for i := 0; i < len(keys); i++ {
-			success, resolution := resolveResponse(*fields[i], response, keys[i])
+			success, resolution := resolveResponse(*fields[i], response.OutputText(), keys[i])
 			if !success {
 				return nil, responseErrors.ErrAIBadOutput
 			}
 			*fields[i] = resolution
 
-			fmt.Println(resolution)
+			// fmt.Println(resolution)
 		}
 
 	} else if aiModel == "Google" {
@@ -253,17 +206,17 @@ func (s *ProductDescriptionService) TranslateProductDescription(userID uint, pro
 		response := responseGoogle.GetTranslations()[0].GetTranslatedText()
 
 		for i := 0; i < len(keys); i++ {
-			success, match := GetStringInBetween(response, "<"+keys[i]+">", "</"+keys[i]+">")
+			success, match := getStringInBetween(response, "<"+keys[i]+">", "</"+keys[i]+">")
 			if !success || !isValidXHTML(match) {
 				return nil, responseErrors.ErrAIBadOutput
 			}
 			*fields[i] = match
 
-			fmt.Println(match)
+			// fmt.Println(match)
 		}
 	}
 
-	return &ProductDescription, nil
+	return productDescription, nil
 }
 
 func cleanForPrompt(s string) string {
@@ -284,17 +237,17 @@ func cleanForPrompt(s string) string {
 
 		switch v := token.(type) {
 		case xml.StartElement:
-			prompt += "<" + AttrName(v.Name)
+			prompt += "<" + attrName(v.Name)
 
 			for _, attr := range v.Attr {
 				if v.Name.Local == "img" && attr.Name.Local == "alt" {
-					prompt += fmt.Sprintf(` %s="%s"`, AttrName(attr.Name), attr.Value)
+					prompt += fmt.Sprintf(` %s="%s"`, attrName(attr.Name), attr.Value)
 				}
 			}
 
 			prompt += ">"
 		case xml.EndElement:
-			prompt += "</" + AttrName(v.Name) + ">"
+			prompt += "</" + attrName(v.Name) + ">"
 		case xml.CharData:
 			prompt += string(v)
 		case xml.Comment:
@@ -307,12 +260,12 @@ func cleanForPrompt(s string) string {
 }
 
 func resolveResponse(original string, response string, key string) (bool, string) {
-	success, match := GetStringInBetween(response, "<"+key+">", "</"+key+">")
+	success, match := getStringInBetween(response, "<"+key+">", "</"+key+">")
 	if !success || !isValidXHTML(match) {
 		return false, ""
 	}
 
-	success, resolution := RebuildFromResponse("<"+key+">"+original+"</"+key+">", "<"+key+">"+match+"</"+key+">")
+	success, resolution := rebuildFromResponse("<"+key+">"+original+"</"+key+">", "<"+key+">"+match+"</"+key+">")
 	if !success {
 		return false, ""
 	}
@@ -320,8 +273,8 @@ func resolveResponse(original string, response string, key string) (bool, string
 	return true, resolution[2+len(key) : len(resolution)-3-len(key)]
 }
 
-// GetStringInBetween returns empty string if no start or end string found
-func GetStringInBetween(str string, start string, end string) (success bool, result string) {
+// getStringInBetween returns empty string if no start or end string found
+func getStringInBetween(str string, start string, end string) (success bool, result string) {
 	s := strings.Index(str, start)
 	if s == -1 {
 		return false, ""
@@ -358,7 +311,7 @@ func isValidXHTML(s string) bool {
 
 // Rebuilds HTML using the original HTML as a template and the response as a source
 // Assumes that both original and response have the exact same XML structure
-func RebuildFromResponse(s_original string, s_response string) (bool, string) {
+func rebuildFromResponse(s_original string, s_response string) (bool, string) {
 
 	r_original := strings.NewReader(s_original)
 	d_original := xml.NewDecoder(r_original)
@@ -397,17 +350,17 @@ func RebuildFromResponse(s_original string, s_response string) (bool, string) {
 					return false, ""
 				}
 
-				result += "<" + AttrName(v_original.Name)
+				result += "<" + attrName(v_original.Name)
 
 				for _, attr := range v_original.Attr {
 					if v_original.Name.Local != "img" || attr.Name.Local != "alt" {
-						result += fmt.Sprintf(` %s="%s"`, AttrName(attr.Name), attr.Value)
+						result += fmt.Sprintf(` %s="%s"`, attrName(attr.Name), attr.Value)
 					}
 				}
 
 				for _, attr := range v_response.Attr {
 					if v_response.Name.Local == "img" && attr.Name.Local == "alt" {
-						result += fmt.Sprintf(` %s="%s"`, AttrName(attr.Name), attr.Value)
+						result += fmt.Sprintf(` %s="%s"`, attrName(attr.Name), attr.Value)
 					}
 				}
 				result += ">"
@@ -429,7 +382,7 @@ func RebuildFromResponse(s_original string, s_response string) (bool, string) {
 				}
 
 				if v_original.Name.Local != "img" {
-					result += "</" + AttrName(v_original.Name) + ">"
+					result += "</" + attrName(v_original.Name) + ">"
 				}
 
 			case xml.CharData:
@@ -485,7 +438,7 @@ func RebuildFromResponse(s_original string, s_response string) (bool, string) {
 	}
 }
 
-func AttrName(name xml.Name) string {
+func attrName(name xml.Name) string {
 	if name.Space == "" {
 		return name.Local
 	} else {

app/utils/const_data/consts.go

@@ -2,3 +2,4 @@ package constdata
 
 // PASSWORD_VALIDATION_REGEX is used by the frontend (JavaScript supports lookaheads).
 const PASSWORD_VALIDATION_REGEX = `^(?=.*[a-z])(?=.*[A-Z])(?=.*\d).{10,}$`
+const SHOP_ID = 1

app/utils/pagination/pagination.go

@@ -1,54 +0,0 @@
-package pagination
-
-import (
-	"gorm.io/gorm"
-)
-
-type Paging struct {
-	Page     uint `json:"page_number" example:"5"`
-	Elements uint `json:"elements_per_page" example:"30"`
-}
-
-func (p Paging) Offset() int {
-	return int(p.Elements) * int(p.Page-1)
-}
-
-func (p Paging) Limit() int {
-	return int(p.Elements)
-}
-
-type Found[T any] struct {
-	Items []T  `json:"items,omitempty"`
-	Count uint `json:"items_count" example:"56"`
-}
-
-func Paginate[T any](paging Paging, stmt *gorm.DB) (Found[T], error) {
-	var items []T
-	var count int64
-
-	base := stmt.Session(&gorm.Session{})
-
-	countDB := stmt.Session(&gorm.Session{
-		NewDB: true, // critical: do NOT reuse statement
-	})
-
-	if err := countDB.
-		Table("(?) as sub", base).
-		Count(&count).Error; err != nil {
-		return Found[T]{}, err
-	}
-
-	err := base.
-		Offset(paging.Offset()).
-		Limit(paging.Limit()).
-		Find(&items).
-		Error
-	if err != nil {
-		return Found[T]{}, err
-	}
-
-	return Found[T]{
-		Items: items,
-		Count: uint(count),
-	}, err
-}

app/utils/query/filters/filters.go

@@ -0,0 +1,150 @@
+package filters
+
+import (
+	"fmt"
+	"strconv"
+	"strings"
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type FilterFunction = func(*gorm.DB) *gorm.DB
+
+func Where(statement string, args ...interface{}) Filter {
+	filt := func(db *gorm.DB) *gorm.DB {
+		return db.Where(statement, args...)
+	}
+	return Filter{
+		category: WHERE_FILTER,
+		filter:   filt,
+	}
+}
+
+func StructToWhereScope[T any](model T) Filter {
+	filt := func(db *gorm.DB) *gorm.DB {
+		return db.Where(model)
+	}
+	return Filter{
+		category: WHERE_FILTER,
+		filter:   filt,
+	}
+}
+
+func Order(field string, desc bool) Filter {
+	var filt FilterFunction
+	if desc {
+		filt = func(d *gorm.DB) *gorm.DB {
+			return d.Order(field + " DESC")
+		}
+	} else {
+		filt = func(d *gorm.DB) *gorm.DB {
+			return d.Order(field)
+		}
+	}
+	return Filter{
+		category: ORDER_FILTER,
+		filter:   filt,
+	}
+}
+
+func WhereFromStrings(column, conditionOperator, value string) Filter {
+	var filt func(*gorm.DB) *gorm.DB
+
+	if strings.HasPrefix(value, "~") {
+		value = strings.ReplaceAll(value, "~", "")
+
+		filt = func(d *gorm.DB) *gorm.DB {
+			return d.Where("lower("+column+`) LIKE lower(?)`, "%"+value+"%")
+
+		}
+
+		return Filter{
+			category: LIKE_FILTER,
+			filter:   filt,
+		}
+	}
+
+	if strings.Contains(value, "]") && strings.Contains(value, "[") {
+		period := strings.ReplaceAll(value, "[", "")
+		period = strings.ReplaceAll(period, "]", "")
+		vals := strings.Split(period, ",")
+		if len(vals) == 2 {
+			from, errA := time.Parse("2006-01-02", vals[0])
+			to, errB := time.Parse("2006-01-02", vals[1])
+			if errA == nil && errB == nil {
+				filt = func(d *gorm.DB) *gorm.DB {
+					return d.Where(column+` BETWEEN ? AND ?`, from.Format("2006-01-02"), to.Format("2006-01-02"))
+				}
+
+				return Filter{
+					category: WHERE_FILTER,
+					filter:   filt,
+				}
+			} else {
+				filt = func(d *gorm.DB) *gorm.DB {
+					return d.Where(column+` BETWEEN ? AND ?`, vals[0], vals[1])
+				}
+
+				return Filter{
+					category: WHERE_FILTER,
+					filter:   filt,
+				}
+			}
+
+		}
+	}
+
+	if conditionOperator == "LIKE" {
+		value = fmt.Sprintf("%%%s%%", value)
+	}
+
+	// in future add more grouping functions
+	if strings.Contains(strings.ToLower(column), "count(") {
+		filt = func(d *gorm.DB) *gorm.DB {
+			return d.Having(column+` `+conditionOperator+` ?`, value)
+		}
+
+		return Filter{
+			category: WHERE_FILTER,
+			filter:   filt,
+		}
+	}
+
+	if i, err := strconv.ParseInt(value, 10, 64); err == nil {
+		filt = func(d *gorm.DB) *gorm.DB {
+			return d.Where(column+` `+conditionOperator+` ?`, i)
+		}
+		return Filter{
+			category: WHERE_FILTER,
+			filter:   filt,
+		}
+	}
+	if f, err := strconv.ParseFloat(value, 64); err == nil {
+		filt = func(d *gorm.DB) *gorm.DB {
+			return d.Where(column+` `+conditionOperator+` ?`, f)
+		}
+		return Filter{
+			category: WHERE_FILTER,
+			filter:   filt,
+		}
+	}
+	if b, err := strconv.ParseBool(value); err == nil {
+		filt = func(d *gorm.DB) *gorm.DB {
+			return d.Where(column+` `+conditionOperator+` ?`, b)
+		}
+		return Filter{
+			category: WHERE_FILTER,
+			filter:   filt,
+		}
+	}
+
+	filt = func(d *gorm.DB) *gorm.DB {
+		return d.Where(column+` `+conditionOperator+` ?`, value)
+	}
+
+	return Filter{
+		category: WHERE_FILTER,
+		filter:   filt,
+	}
+}

app/utils/query/filters/filters_list.go

@@ -0,0 +1,107 @@
+package filters
+
+import (
+	"fmt"
+
+	"github.com/samber/lo"
+	"gorm.io/gorm"
+)
+
+// Use one of declared in the package constants to instantiate the type.
+type filterCategory = string
+
+// Enumaration of known types of filters. The assumption is that all filters
+// belonging to a single category (type) can be used together at a particular
+// step in the query process.
+const (
+	// Should be safe to use at any step of longer query series to reduce the
+	// number of results. If it is not, choose a different filter type
+	WHERE_FILTER filterCategory = "where"
+
+	// An like filter
+	LIKE_FILTER filterCategory = "where"
+
+	// An order by clause which can be used at any final step of a complex query
+	// to change the order of results.
+	ORDER_FILTER filterCategory = "order"
+	// TODO: document the special case of filters on products
+	FEAT_VAL_PRODUCT_FILTER filterCategory = "featval_product"
+)
+
+type Filter struct {
+	category filterCategory
+	filter   func(*gorm.DB) *gorm.DB
+}
+
+func NewFilter(category filterCategory, filter func(*gorm.DB) *gorm.DB) Filter {
+	return Filter{
+		category: category,
+		filter:   filter,
+	}
+}
+
+type FiltersList struct {
+	filters []Filter
+}
+
+func NewFiltersList() FiltersList {
+	return FiltersList{
+		// we allocate some extra space beforehand to reduce the overhead of resizing
+		filters: make([]Filter, 0, 3),
+	}
+}
+
+func NewListWithFilter(filt Filter) FiltersList {
+	l := NewFiltersList()
+	l.filters = append(l.filters, filt)
+	return l
+}
+
+func (f *FiltersList) NewFilter(category filterCategory, filter func(*gorm.DB) *gorm.DB) {
+	f.filters = append(f.filters, NewFilter(category, filter))
+}
+
+func (f *FiltersList) Append(filter ...Filter) {
+	f.filters = append(f.filters, filter...)
+}
+
+// Return all stored filters as []func(*gorm.DB)*gorm.DB
+func (f *FiltersList) All() []func(*gorm.DB) *gorm.DB {
+	return lo.Map(f.filters, func(filt Filter, _ int) func(*gorm.DB) *gorm.DB {
+		return filt.filter
+	})
+}
+
+func (f *FiltersList) OfCategory(cat filterCategory) []func(*gorm.DB) *gorm.DB {
+	return lo.Map(lo.Filter(f.filters, func(v Filter, _ int) bool {
+		return v.category == cat
+	}), func(el Filter, _ int) func(*gorm.DB) *gorm.DB {
+		return el.filter
+	})
+}
+
+func (f *FiltersList) ApplyAll(d *gorm.DB) {
+	d.Scopes(f.All()...)
+}
+
+func (f *FiltersList) Apply(d *gorm.DB, cat filterCategory) {
+	d.Scopes(f.OfCategory(cat)...)
+}
+
+func (f *FiltersList) Merge(another FiltersList) {
+	f.filters = append(f.filters, another.filters...)
+}
+
+// An implementation of stringer on FiltersList that is meant rather to be used
+// for debug display
+func (f FiltersList) String() string {
+	groupMap := lo.GroupBy(f.filters, func(t Filter) string {
+		return t.category
+	})
+	res := "FiltersList{"
+	for key := range groupMap {
+		res += fmt.Sprintf(" \"%s\": %d filters", key, len(groupMap[key]))
+	}
+	res += " }"
+	return res
+}

app/utils/query/find/find.go

@@ -0,0 +1,159 @@
+package find
+
+import (
+	"errors"
+	"reflect"
+	"strings"
+
+	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
+	"gorm.io/gorm"
+)
+
+type Paging struct {
+	Page     uint `json:"page_number" example:"5"`
+	Elements uint `json:"elements_per_page" example:"30"`
+}
+
+func (p Paging) Offset() int {
+	return int(p.Elements) * int(p.Page-1)
+}
+
+func (p Paging) Limit() int {
+	return int(p.Elements)
+}
+
+type Found[T any] struct {
+	Items []T                    `json:"items,omitempty"`
+	Count uint                   `json:"items_count" example:"56"`
+	Spec  map[string]interface{} `json:"spec,omitempty"`
+}
+
+// Wraps given query adding limit, offset clauses and SQL_CALC_FOUND_ROWS to it
+// and running SELECT FOUND_ROWS() afterwards to fetch the total number
+// (ignoring LIMIT) of results. The final results are wrapped into the
+// [find.Found] type.
+func Paginate[T any](langID uint, paging Paging, stmt *gorm.DB) (Found[T], error) {
+	var items []T
+	var count uint64
+
+	// stmt.Debug()
+
+	err := stmt.
+		Clauses(SqlCalcFound()).
+		Offset(paging.Offset()).
+		Limit(paging.Limit()).
+		Find(&items).
+		Error
+	if err != nil {
+		return Found[T]{}, err
+	}
+
+	countInterface, ok := stmt.Get(FOUND_ROWS_CTX_KEY)
+	if !ok {
+		return Found[T]{}, errors.New(FOUND_ROWS_CTX_KEY + " value was not found in the gorm db context")
+	}
+	if count, ok = countInterface.(uint64); !ok {
+		return Found[T]{}, errors.New("failed to cast value under " + FOUND_ROWS_CTX_KEY + " to uint64")
+	}
+
+	columnsSpec := GetColumnsSpec[T](langID)
+
+	return Found[T]{
+		Items: items,
+		Count: uint(count),
+		Spec: map[string]interface{}{
+			"columns": columnsSpec,
+		},
+	}, err
+}
+
+// GetColumnsSpec[T any] generates a column specification map for a given struct type T.
+// Each key is the JSON property name, and the value is a map containing:
+//   - "filter_type": suggested filter type based on field type or `filt` tag
+//   - To disable filtering for a field, set `filt:"none"` in the struct tag
+//   - "sortable": currently hardcoded to true
+//   - "order": order of fields as they appear
+//
+// Returns nil if T is not a struct.
+func GetColumnsSpec[T any](langID uint) map[string]map[string]interface{} {
+	result := make(map[string]map[string]interface{})
+	typ := reflect.TypeOf((*T)(nil)).Elem()
+	if typ.Kind() != reflect.Struct {
+		return nil
+	}
+	order := 1
+	processStructFields(langID, typ, result, &order)
+	return result
+}
+
+type FilterType string
+
+const (
+	FilterTypeRange     FilterType = "range"
+	FilterTypeTimerange FilterType = "timerange"
+	FilterTypeLike      FilterType = "like"
+	FilterTypeSwitch    FilterType = "switch"
+	FilterTypeNone      FilterType = "none"
+)
+
+func isValidFilterType(ft string) bool {
+	switch FilterType(ft) {
+	case FilterTypeRange, FilterTypeTimerange, FilterTypeLike, FilterTypeSwitch:
+		return true
+	default:
+		return false
+	}
+}
+
+// processStructFields recursively processes struct fields to populate the result map.
+// It handles inline structs, reads `json` and `filt` tags, and determines filter types
+// based on the field type when `filt` tag is absent.
+// `order` is incremented for each field to track field ordering.
+func processStructFields(langID uint, typ reflect.Type, result map[string]map[string]interface{}, order *int) {
+	for i := 0; i < typ.NumField(); i++ {
+		field := typ.Field(i)
+		jsonTag := field.Tag.Get("json")
+		if jsonTag == "" || jsonTag == "-" {
+			continue
+		}
+		propName := strings.Split(jsonTag, ",")[0]
+		if propName == "" {
+			propName = field.Name
+		}
+		if strings.Contains(jsonTag, ",inline") && field.Type.Kind() == reflect.Struct {
+			processStructFields(langID, field.Type, result, order)
+			continue
+		}
+
+		filterType := field.Tag.Get("filt")
+		if filterType != "" {
+			if !isValidFilterType(filterType) {
+				filterType = string(FilterTypeNone)
+			}
+		} else {
+			fieldType := field.Type.String()
+			switch {
+			case strings.HasPrefix(fieldType, "int"), strings.HasPrefix(fieldType, "uint"), strings.HasPrefix(fieldType, "float"), strings.HasPrefix(fieldType, "decimal.Decimal"):
+				filterType = string(FilterTypeRange)
+			case strings.Contains(fieldType, "Time"):
+				filterType = string(FilterTypeTimerange)
+			case fieldType == "string":
+				filterType = string(FilterTypeLike)
+			case fieldType == "bool":
+				filterType = string(FilterTypeSwitch)
+			default:
+				filterType = string(FilterTypeNone)
+			}
+		}
+
+		result[propName] = map[string]interface{}{
+			"filter_type": filterType,
+			"sortable":    func() bool { val, ok := field.Tag.Lookup("sortable"); return !ok || val == "true" }(),
+			"order":       *order,
+			"title":       i18n.T___(langID, field.Tag.Get("title")),
+			"display":     func() bool { val, ok := field.Tag.Lookup("display"); return !ok || val == "true" }(),
+			"hidden":      field.Tag.Get("hidden") == "true",
+		}
+		*order++
+	}
+}

app/utils/query/find/found_rows_callback.go

@@ -0,0 +1,46 @@
+package find
+
+import (
+	"errors"
+
+	"gorm.io/gorm"
+)
+
+const (
+	// Key under which result of `SELECT FOUND_ROWS()` should be stored in the
+	// driver context.
+	FOUND_ROWS_CTX_KEY = "maal:found_rows"
+	// Suggested name under which [find.FoundRowsCallback] can be registered.
+	FOUND_ROWS_CALLBACK = "maal:found_rows"
+)
+
+// Searches query clauses for presence of `SQL_CALC_FOUND_ROWS` and runs `SELECT
+// FOUND_ROWS();` right after the query containing such clause. The result is
+// put in the driver context under key [find.FOUND_ROWS_CTX_KEY]. For the
+// callback to work correctly it must be registered and executed before the
+// `gorm:preload` callback.
+func FoundRowsCallback(d *gorm.DB) {
+	if _, ok := d.Statement.Clauses["SELECT"].AfterNameExpression.(sqlCalcFound); ok {
+		var count uint64
+		sqlDB, err := d.DB()
+		if err != nil {
+			_ = d.AddError(err)
+			return
+		}
+		res := sqlDB.QueryRowContext(d.Statement.Context, "SELECT FOUND_ROWS();")
+		if res == nil {
+			_ = d.AddError(errors.New(`fialed to issue SELECT FOUND_ROWS() query`))
+			return
+		}
+		if res.Err() != nil {
+			_ = d.AddError(res.Err())
+			return
+		}
+		err = res.Scan(&count)
+		if err != nil {
+			_ = d.AddError(err)
+			return
+		}
+		d.Set(FOUND_ROWS_CTX_KEY, count)
+	}
+}

app/utils/query/find/sql_calc_rows.go

@@ -0,0 +1,51 @@
+package find
+
+import (
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+type sqlCalcFound struct{}
+
+// Creates a new Clause which adds `SQL_CALC_FOUND_ROWS` right after `SELECT`.
+// If [find.FoundRowsCallback] is registered the presence of this clause will
+// cause `FOUND_ROWS()` result to be available in the driver context.
+func SqlCalcFound() sqlCalcFound {
+	return sqlCalcFound{}
+}
+
+// Implements gorm's [clause.Clause]
+func (sqlCalcFound) Name() string {
+	return "SQL_CALC_FOUND_ROWS"
+}
+
+// Implements gorm's [clause.Clause]
+func (sqlCalcFound) Build(builder clause.Builder) {
+	_, _ = builder.WriteString("SQL_CALC_FOUND_ROWS")
+}
+
+// Implements gorm's [clause.Clause]
+func (sqlCalcFound) MergeClause(cl *clause.Clause) {
+}
+
+// Implements [gorm.StatementModifier]
+func (calc sqlCalcFound) ModifyStatement(stmt *gorm.Statement) {
+	selectClause := stmt.Clauses["SELECT"]
+	if selectClause.AfterNameExpression == nil {
+		selectClause.AfterNameExpression = calc
+	} else if _, ok := selectClause.AfterNameExpression.(sqlCalcFound); !ok {
+		selectClause.AfterNameExpression = exprs{selectClause.AfterNameExpression, calc}
+	}
+	stmt.Clauses["SELECT"] = selectClause
+}
+
+type exprs []clause.Expression
+
+func (exprs exprs) Build(builder clause.Builder) {
+	for idx, expr := range exprs {
+		if idx > 0 {
+			_ = builder.WriteByte(' ')
+		}
+		expr.Build(builder)
+	}
+}

app/utils/query/query_params/key_mapping.go

@@ -0,0 +1,43 @@
+package query_params
+
+import (
+	"fmt"
+	"reflect"
+	"strings"
+
+	mreflect "git.ma-al.com/goc_daniel/b2b/app/utils/reflect"
+)
+
+// MapParamsKeyToDbColumn will attempt to map provided key into unique (prefixed
+// with table) column name. It will do so using following priority of sources of
+// mapping:
+// 1. `formColumnMapping` argument. If the mapped values contain a dot, the part
+// before the dot will be used for the table name. Otherwise the table name will
+// be derived from the generic parameter `T`.
+// 2. json tags of provided as generic `T` struct. The table name will be also
+// derived from the generic if not provided as dot prefix.
+func MapParamsKeyToDbColumn[DEFAULT_TABLE_MODEL any](key string, mapping ...map[string]string) (string, error) {
+	ERR := "Failed to find appropiate mapping from form field to database column for key: '%s', and default table name: '%s'"
+
+	if len(mapping) > 0 {
+		if field, ok := (mapping[0])[key]; ok {
+			return field, nil
+		}
+	} else {
+		var t DEFAULT_TABLE_MODEL
+		if table, field, ok := strings.Cut(key, "."); ok {
+			if column, err := mreflect.GetGormColumnFromJsonField(field, reflect.TypeOf(t)); err == nil {
+				return table + "." + column, nil
+			}
+			return "", fmt.Errorf(ERR, key, table)
+		} else {
+			table := mreflect.GetTableName[DEFAULT_TABLE_MODEL]()
+			if column, err := mreflect.GetGormColumnFromJsonField(key, reflect.TypeOf(t)); err == nil {
+				return table + "." + column, nil
+			} else {
+				return "", fmt.Errorf(ERR, key, table)
+			}
+		}
+	}
+	return "", fmt.Errorf(ERR, key, mreflect.GetTableName[DEFAULT_TABLE_MODEL]())
+}

app/utils/query/query_params/params_query.go

@@ -0,0 +1,63 @@
+package query_params
+
+import (
+	"strconv"
+
+	"git.ma-al.com/goc_daniel/b2b/app/utils/query/filters"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/query/find"
+	"github.com/gofiber/fiber/v3"
+)
+
+var FunctionalQueryParams = []string{
+	// Used to specidy order of results
+	"sort",
+	// Used to specify page of search resulst
+	"p",
+	// Used to specify number of elements on a page
+	"elems",
+	// Used to specify allowed values of features on products
+	"values",
+}
+
+func ParseFilters[T any](c fiber.Ctx, formColumnMappimg ...map[string]string) (find.Paging, *filters.FiltersList, error) {
+	// field/column based filters
+	filters, err := ParseFieldFilters[T](c, formColumnMappimg...)
+	if err != nil {
+		return find.Paging{}, filters, err
+	}
+	// pagination
+	pageNum, pageSize := ParsePagination(c)
+
+	// ret
+	return find.Paging{Page: pageNum, Elements: pageSize}, filters, nil
+}
+
+// Parse field related filters from params query. Produces where clauses and
+// order rules.
+func ParseFieldFilters[T any](c fiber.Ctx, formColumnMapping ...map[string]string) (*filters.FiltersList, error) {
+	// var model T
+	list := filters.NewFiltersList()
+
+	whereScopefilters := ParseWhereScopes[T](c, []string{}, formColumnMapping...)
+	list.Append(whereScopefilters...)
+
+	ord, err := ParseOrdering[T](c, formColumnMapping...)
+	if err != nil {
+		return &list, err
+	}
+	// addDefaultOrderingIfNeeded(&ord, model)
+	for i := range ord {
+		if err == nil {
+			list.Append(filters.Order(ord[i].Column, ord[i].IsDesc))
+		}
+	}
+
+	return &list, nil
+}
+
+// TODO: Add some source of defaults for pagination size here
+func ParsePagination(c fiber.Ctx) (uint, uint) {
+	pageNum, _ := strconv.ParseInt(c.Query("p", "1"), 10, 64)
+	pageSize, _ := strconv.ParseInt(c.Query("elems", "30"), 10, 64)
+	return uint(pageNum), uint(pageSize)
+}

app/utils/query/query_params/parse_sort.go

@@ -0,0 +1,82 @@
+package query_params
+
+import (
+	"strings"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+type Ordering struct {
+	Column string
+	IsDesc bool
+}
+
+func ParseOrdering[T any](c fiber.Ctx, columnMapping ...map[string]string) ([]Ordering, error) {
+	param := c.Query("sort")
+	if len(param) < 1 {
+		return []Ordering{}, nil
+	}
+
+	rules := strings.Split(param, ";")
+	var orderings []Ordering
+	for _, r := range rules {
+		ord, err := parseOrderingRule[T](r, columnMapping...)
+		if err != nil {
+			return orderings, err
+		}
+		orderings = append(orderings, ord)
+	}
+	return orderings, nil
+}
+
+func parseOrderingRule[T any](rule string, columnMapping ...map[string]string) (Ordering, error) {
+	var desc bool
+	if key, descStr, ok := strings.Cut(rule, ","); ok {
+		switch {
+		case strings.Compare(descStr, "desc") == 0:
+			desc = true
+		case strings.Compare(descStr, "asc") == 0:
+			desc = false
+		default:
+			desc = true
+		}
+		if col, err := MapParamsKeyToDbColumn[T](key, columnMapping...); err == nil {
+			return Ordering{
+				Column: col,
+				IsDesc: desc,
+			}, nil
+		} else {
+			return Ordering{}, err
+		}
+	} else {
+		if col, err := MapParamsKeyToDbColumn[T](key, columnMapping...); err == nil {
+			return Ordering{
+				Column: col,
+				IsDesc: true,
+			}, nil
+		} else {
+			return Ordering{}, err
+		}
+	}
+}
+
+// func addDefaultOrderingIfNeeded[T any](previousOrderings *[]Ordering, model T) {
+// 	newOrderings := new([]Ordering)
+// 	var t T
+// 	if len(*previousOrderings) < 1 {
+// 		if col, err := mreflect.GetGormColumnFromJsonField("id", reflect.TypeOf(t)); err == nil {
+// 			*newOrderings = append(*newOrderings, Ordering{
+// 				Column: mreflect.GetTableName[T]() + "." + col,
+// 				IsDesc: true,
+// 			})
+// 		}
+// 		if col, err := mreflect.GetGormColumnFromJsonField("iso_code", reflect.TypeOf(t)); err == nil {
+// 			*newOrderings = append(*newOrderings, Ordering{
+// 				Column: mreflect.GetTableName[T]() + "." + col,
+// 				IsDesc: false,
+// 			})
+// 		}
+// 		*newOrderings = append(*newOrderings, *previousOrderings...)
+// 		*previousOrderings = *newOrderings
+// 	}
+// }

app/utils/query/query_params/where_scope_from_query.go

@@ -0,0 +1,75 @@
+package query_params
+
+import (
+	"strings"
+
+	"git.ma-al.com/goc_daniel/b2b/app/utils/query/filters"
+	"github.com/gofiber/fiber/v3"
+)
+
+// ParseWhereScopes will attempt to create where scope query filters from url
+// query params. It will map form fields to a database column name using
+// `MapParamsKeyToDbColumn` function.
+func ParseWhereScopes[T any](c fiber.Ctx, ignoredKeys []string, formColumnMapping ...map[string]string) []filters.Filter {
+	var parsedFilters []filters.Filter
+	//nolint
+	for key, value := range c.Request().URI().QueryArgs().All() {
+		keyStr := string(key)
+		valStr := string(value)
+
+		isIgnored := false
+		for _, ignoredKey := range ignoredKeys {
+			if keyStr == ignoredKey {
+				isIgnored = true
+				break
+			}
+		}
+		if isIgnored {
+			continue
+		}
+
+		baseKey, operator := extractOperator(keyStr)
+
+		if col, err := MapParamsKeyToDbColumn[T](baseKey, formColumnMapping...); err == nil {
+			if strings.HasPrefix(valStr, "~") {
+				parsedFilters = append(parsedFilters, filters.WhereFromStrings(col, "LIKE", valStr))
+				continue
+			}
+
+			op := resolveOperator(operator)
+
+			parsedFilters = append(parsedFilters, filters.WhereFromStrings(col, op, valStr))
+		}
+	}
+
+	return parsedFilters
+}
+
+func extractOperator(key string) (base string, operatorSuffix string) {
+	suffixes := []string{"_gt", "_gte", "_lt", "_lte", "_eq", "_neq"}
+	for _, suf := range suffixes {
+		if strings.HasSuffix(key, suf) {
+			return strings.TrimSuffix(key, suf), suf[1:]
+		}
+	}
+	return key, ""
+}
+
+func resolveOperator(suffix string) string {
+	switch suffix {
+	case "gt":
+		return ">"
+	case "gte":
+		return ">="
+	case "lt":
+		return "<"
+	case "lte":
+		return "<="
+	case "neq":
+		return "!="
+	case "eq":
+		return "="
+	default:
+		return "LIKE"
+	}
+}

app/utils/query/queryparser/queryparser.go

@@ -0,0 +1,37 @@
+package queryparser
+
+import (
+	"regexp"
+	"strconv"
+	"strings"
+
+	"github.com/gofiber/fiber/v3"
+)
+
+func ParseQuery(c fiber.Ctx) map[string]interface{} {
+	queryParams := map[string]interface{}{}
+	re := regexp.MustCompile(`\?(\w.+)$`)
+	xx := re.FindAllStringSubmatch(c.Request().URI().String(), -1)
+
+	if len(xx) > 0 {
+		if len(xx[0]) == 2 {
+			queryParts := strings.Split(xx[0][1], "&")
+			for _, q := range queryParts {
+				qq := strings.Split(q, "=")
+				if len(qq) == 2 {
+					if num, err := strconv.ParseInt(qq[1], 10, 64); err == nil {
+						queryParams[qq[0]] = num
+					} else if float, err := strconv.ParseFloat(qq[1], 64); err == nil {
+						queryParams[qq[0]] = float
+					} else {
+						queryParams[qq[0]] = qq[1]
+					}
+				} else {
+					queryParams[qq[0]] = true
+				}
+			}
+		}
+	}
+
+	return queryParams
+}

app/utils/reflect/reflect.go

@@ -0,0 +1,90 @@
+package reflect
+
+import (
+	"fmt"
+	"reflect"
+	"regexp"
+	"strings"
+
+	"git.ma-al.com/goc_daniel/b2b/app/db"
+)
+
+// TODO: instead of matching with string.Contains use something less error-prone
+func checkIfContainsJSON(i int, t reflect.Type, name string) string {
+	if wholeTag, ok := t.Field(i).Tag.Lookup("json"); ok {
+		tags := strings.Split(wholeTag, ",")
+		for _, tag := range tags {
+			if name == strings.TrimSpace(tag) {
+				return db.DB.NamingStrategy.ColumnName(t.Name(), t.Field(i).Name)
+			}
+		}
+	}
+	return ""
+}
+
+// Not tail recursive but should do fine. Goes only as deep as the hierarchy of
+// inlined structs.
+// TODO: improve used internally checkIfContainsJSON
+func GetGormColumnFromJsonField(jsonName string, t reflect.Type) (string, error) {
+	var res string
+	for i := range make([]bool, t.NumField()) {
+		if tag, ok := t.Field(i).Tag.Lookup("json"); ok && strings.Contains(tag, "inline") {
+			var err error
+			res, err = GetGormColumnFromJsonField(jsonName, t.Field(i).Type)
+			if err != nil {
+				return "", fmt.Errorf("no field of struct %q has a name %q in its json form", t.Name(), jsonName)
+			}
+
+		} else {
+			res = checkIfContainsJSON(i, t, jsonName)
+		}
+		if res != "" {
+			return res, nil
+		}
+	}
+	return "", fmt.Errorf("no field of struct %q has a name %q in its json form", t.Name(), jsonName)
+}
+
+func GetTableName[T any]() string {
+	var model T
+	typ := reflect.TypeOf(model).Name()
+	return db.DB.NamingStrategy.TableName(typ)
+}
+
+func GetParamFromFieldTag[T any](object T, fieldname string, tagname string, paramname string) string {
+	if table, ok := reflect.TypeOf(object).FieldByName(fieldname); ok {
+		if t, ok := table.Tag.Lookup(tagname); ok {
+			if paramname == "" {
+				return t
+			}
+			re := regexp.MustCompile(`(?m)` + paramname + `:(\w*)`)
+			f := re.FindAllStringSubmatch(t, -1)
+			if len(re.FindAllStringSubmatch(t, -1)) > 0 {
+				return f[0][1]
+			}
+		}
+	}
+	return ""
+}
+
+func GetPrimaryKey[T any](item T) string {
+	var search func(T) string = func(item T) string {
+		val := reflect.ValueOf(item)
+		typ := reflect.TypeOf(item)
+		for i := 0; i < val.NumField(); i++ {
+			if gg, ok := typ.Field(i).Tag.Lookup("gorm"); ok {
+				xx := strings.Split(gg, ";")
+				for _, t := range xx {
+					if strings.HasPrefix(strings.ToLower(t), "primarykey") {
+						return db.DB.NamingStrategy.TableName(typ.Field(i).Name)
+					}
+				}
+			}
+			if val.Field(i).Type().String() == "db.Model" {
+				return db.DB.NamingStrategy.TableName("ID")
+			}
+		}
+		return ""
+	}
+	return search(item)
+}

app/utils/response/response.go

@@ -1,15 +1,12 @@
 package response
 
-import "github.com/gofiber/fiber/v3"
-
 type Response[T any] struct {
-	Message string `json:"message,omitempty"`
-	Items   *T     `json:"items,omitempty"`
-	Count   *int   `json:"count,omitempty"`
+	Message string `json:"message"`
+	Items   *T     `json:"items"`
+	Count   int    `json:"count"`
 }
 
-func Make[T any](c fiber.Ctx, status int, items *T, count *int, message string) Response[T] {
-	c.Status(status)
+func Make[T any](items *T, count int, message string) Response[T] {
 	return Response[T]{
 		Message: message,
 		Items:   items,

app/utils/responseErrors/responseErrors.go

@@ -25,6 +25,8 @@ var (
 	ErrEmailRequired         = errors.New("email is required")
 	ErrEmailPasswordRequired = errors.New("email and password are required")
 	ErrRefreshTokenRequired  = errors.New("refresh token is required")
+	ErrBadLangID             = errors.New("bad language id")
+	ErrBadCountryID          = errors.New("bad country id")
 
 	// Typed errors for password reset
 	ErrInvalidResetToken     = errors.New("invalid reset token")
@@ -38,11 +40,17 @@ var (
 	ErrVerificationTokenExpired = errors.New("verification token has expired")
 
 	// Typed errors for product description handler
-	ErrBadAttribute   = errors.New("bad attribute")
+	ErrBadAttribute   = errors.New("bad or missing attribute value in header")
 	ErrBadField       = errors.New("this field can not be updated")
 	ErrInvalidXHTML   = errors.New("text is not in xhtml format")
 	ErrAIResponseFail = errors.New("AI responded with failure")
 	ErrAIBadOutput    = errors.New("AI response does not obey the format")
+
+	// Typed errors for product list handler
+	ErrBadPaging = errors.New("bad or missing paging attribute value in header")
+
+	// Typed errors for menu handler
+	ErrNoRootFound = errors.New("no root found in categories table")
 )
 
 // Error represents an error with HTTP status code
@@ -95,6 +103,10 @@ func GetErrorCode(c fiber.Ctx, err error) string {
 		return i18n.T_(c, "error.err_token_required")
 	case errors.Is(err, ErrRefreshTokenRequired):
 		return i18n.T_(c, "error.err_refresh_token_required")
+	case errors.Is(err, ErrBadLangID):
+		return i18n.T_(c, "error.err_bad_lang_id")
+	case errors.Is(err, ErrBadCountryID):
+		return i18n.T_(c, "error.err_bad_country_id")
 
 	case errors.Is(err, ErrInvalidResetToken):
 		return i18n.T_(c, "error.err_invalid_reset_token")
@@ -119,9 +131,15 @@ func GetErrorCode(c fiber.Ctx, err error) string {
 	case errors.Is(err, ErrInvalidXHTML):
 		return i18n.T_(c, "error.err_invalid_html")
 	case errors.Is(err, ErrAIResponseFail):
-		return i18n.T_(c, "error.err_openai_response_fail")
+		return i18n.T_(c, "error.err_ai_response_fail")
 	case errors.Is(err, ErrAIBadOutput):
-		return i18n.T_(c, "error.err_openai_bad_output")
+		return i18n.T_(c, "error.err_ai_bad_output")
+
+	case errors.Is(err, ErrBadPaging):
+		return i18n.T_(c, "error.err_bad_paging")
+
+	case errors.Is(err, ErrNoRootFound):
+		return i18n.T_(c, "error.no_root_found")
 
 	default:
 		return i18n.T_(c, "error.err_internal_server_error")
@@ -145,6 +163,8 @@ func GetErrorStatus(err error) int {
 		errors.Is(err, ErrEmailPasswordRequired),
 		errors.Is(err, ErrTokenRequired),
 		errors.Is(err, ErrRefreshTokenRequired),
+		errors.Is(err, ErrBadLangID),
+		errors.Is(err, ErrBadCountryID),
 		errors.Is(err, ErrPasswordsDoNotMatch),
 		errors.Is(err, ErrTokenPasswordRequired),
 		errors.Is(err, ErrInvalidResetToken),
@@ -154,7 +174,9 @@ func GetErrorStatus(err error) int {
 		errors.Is(err, ErrInvalidPassword),
 		errors.Is(err, ErrBadAttribute),
 		errors.Is(err, ErrBadField),
-		errors.Is(err, ErrInvalidXHTML):
+		errors.Is(err, ErrInvalidXHTML),
+		errors.Is(err, ErrBadPaging),
+		errors.Is(err, ErrNoRootFound):
 		return fiber.StatusBadRequest
 	case errors.Is(err, ErrEmailExists):
 		return fiber.StatusConflict

bo/components.d.ts

@@ -17,15 +17,14 @@ declare module 'vue' {
     En_TermsAndConditionsView: typeof import('./src/components/terms/en_TermsAndConditionsView.vue')['default']
     LangSwitch: typeof import('./src/components/inner/langSwitch.vue')['default']
     PageAddresses: typeof import('./src/components/customer/PageAddresses.vue')['default']
+    PageCart: typeof import('./src/components/customer/PageCart.vue')['default']
     PageProductCardFull: typeof import('./src/components/customer/PageProductCardFull.vue')['default']
     Pl_PrivacyPolicyView: typeof import('./src/components/terms/pl_PrivacyPolicyView.vue')['default']
     Pl_TermsAndConditionsView: typeof import('./src/components/terms/pl_TermsAndConditionsView.vue')['default']
-    ProductCardFull: typeof import('./src/components/customer/ProductCardFull.vue')['default']
     ProductCustomization: typeof import('./src/components/customer/components/ProductCustomization.vue')['default']
     ProductDetailView: typeof import('./src/components/admin/ProductDetailView.vue')['default']
     ProductsView: typeof import('./src/components/admin/ProductsView.vue')['default']
     ProductVariants: typeof import('./src/components/customer/components/ProductVariants.vue')['default']
-    'ProductСustomization': typeof import('./src/components/customer/components/ProductСustomization.vue')['default']
     RouterLink: typeof import('vue-router')['RouterLink']
     RouterView: typeof import('vue-router')['RouterView']
     ThemeSwitch: typeof import('./src/components/inner/themeSwitch.vue')['default']
@@ -42,6 +41,7 @@ declare module 'vue' {
     UInput: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/Input.vue')['default']
     UInputNumber: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/InputNumber.vue')['default']
     UModal: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/Modal.vue')['default']
+    UNavigationMenu: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/NavigationMenu.vue')['default']
     UPagination: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/Pagination.vue')['default']
     USelect: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/Select.vue')['default']
     USelectMenu: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/SelectMenu.vue')['default']

bo/src/app.config.ts

@@ -2,10 +2,6 @@ import type { NuxtUIOptions } from '@nuxt/ui/unplugin'
 
 export const uiOptions: NuxtUIOptions = {
     ui: {
-        colors: {
-            primary: 'blue',
-            neutral: 'zink',
-        },
         pagination: {
             slots: {
                 root: '',
@@ -56,6 +52,12 @@ export const uiOptions: NuxtUIOptions = {
                 tr: 'border-b! border-(--border-light)! dark:border-(--border-dark)! outline-0! ring-0! text-(--black)! dark:text-white!',
             }
 
+        },
+        modal: {
+            slots: {
+                content: 'border! border-(--border-light)! dark:border-(--border-dark)! outline-0! ring-0! bg-(--second-light) dark:bg-(--main-dark)',
+            }
+
         }
     }
 }

bo/src/components/TopBar.vue

@@ -9,7 +9,7 @@ const authStore = useAuthStore()
 <template>
   <header
     class="fixed top-0 left-0 right-0 z-50 bg-white/80 dark:bg-(--black) backdrop-blur-md border-b border-(--border-light) dark:border-(--border-dark)">
-    <div class="container px-4 sm:px-6 lg:px-8">
+    <div class="container mx-auto px-4 sm:px-6 lg:px-8">
       <div class="flex items-center justify-between h-14">
         <!-- Logo -->
         <RouterLink :to="{ name: 'home' }" class="flex items-center gap-2">
@@ -28,6 +28,9 @@ const authStore = useAuthStore()
         <RouterLink :to="{ name: 'addresses' }">
           Addresses
         </RouterLink>
+        <RouterLink :to="{ name: 'cart' }">
+          Cart
+        </RouterLink>
         <div class="flex items-center gap-2">
           <!-- Language Switcher -->
           <LangSwitch />

bo/src/components/TopBarLogin.vue

@@ -1,5 +1,4 @@
 <script setup lang="ts">
-import ProductsView from '@/views/customer/ProductsView.vue';
 import LangSwitch from './inner/langSwitch.vue'
 import ThemeSwitch from './inner/themeSwitch.vue'
 import { useAuthStore } from '@/stores/auth'

bo/src/components/admin/ProductDetailView.vue

@@ -1,5 +1,5 @@
 <template>
-  <div class="container my-10 ">
+  <div class="container my-10 mx-auto ">
 
     <div
       class="flex items-end justify-between gap-4 mb-6 bg-(--second-light) dark:bg-(--main-dark) border border-(--border-light) dark:border-(--border-dark) p-4 rounded-md">

bo/src/components/customer/PageAddresses.vue

@@ -1,118 +1,153 @@
 <template>
-    <div class="container">
-        <div class="p-6 bg-white dark:bg-(--black) min-h-screen font-sans">
-            <div class="flex justify-between items-center mb-6">
-                <h1 class="text-2xl font-bold text-black dark:text-white">
-                    {{ t('addresses.title') }}
-                </h1>
-                <UButton @click="showModal = true"
-                    class="px-4 py-2 bg-primary text-white rounded-lg hover:bg-blue-600 transition-colors flex items-center gap-2">
-                    <span class="i-lucide-plus" />
-                    {{ t('addresses.addNew') }}
+    <div class="container mx-auto mt-10">
+        <div class="flex flex-col mb-6">
+            <h1 class="text-2xl font-bold text-black dark:text-white">{{ t('Addresses') }}</h1>
+            <div class="flex justify-between items-center">
+                <div class="flex gap-2 items-center">
+                    <UInput v-model="searchQuery" type="text" :placeholder="t('Search address')"
+                        class="bg-white dark:bg-gray-800 text-black dark:text-white absolute" />
+                    <UIcon name="ic:baseline-search"
+                        class="text-[20px] text-(--accent-blue-light) dark:text-(--accent-blue-dark) relative left-40" />
+                </div>
+                <UButton color="primary" @click="openCreateModal"
+                    class="bg-(--accent-blue-light) dark:bg-(--accent-blue-dark) text-white hover:bg-(--accent-blue-dark) dark:hover:bg-(--accent-blue-light)">
+                    <UIcon name="mdi:add-bold" />
+                    {{ t('Add Address') }}
                 </UButton>
+            </div>
+        </div>
 
-            </div>
-            <div class="mb-6">
-                    <UInput v-model="searchQuery" type="text" :placeholder="t('addresses.searchPlaceholder')"
-                        class="bg-white dark:bg-gray-800 text-black dark:text-white w-[30%]" />
-            </div>
-            <div v-if="paginatedAddresses.length > 0" class="space-y-4">
+        <div v-if="paginatedAddresses.length" class="grid grid-cols-1 sm:grid-cols-2 lg:grid-cols-4 gap-6">
             <div v-for="address in paginatedAddresses" :key="address.id"
-                    class="border border-gray-200 dark:border-gray-700 rounded-lg p-4 bg-white dark:bg-gray-800 hover:shadow-md transition-shadow">
-                    <div class="flex justify-between items-start">
-                        <div class="flex-1">
-                            <p class="text-black dark:text-white mt-1">
-                                {{ address.street }}
-                            </p>
-                            <p class="text-black dark:text-white flex gap-2">
-                                {{ address.zipCode }}, <span>{{ address.city }}</span>
-                            </p>
+                class="border border-(--border-light) dark:border-(--border-dark) rounded-md p-4 bg-(--second-light) dark:bg-(--main-dark) hover:shadow-md transition-shadow">
+                <p class="text-black dark:text-white">{{ address.street }}</p>
+                <p class="text-black dark:text-white">{{ address.zipCode }}, {{ address.city }}</p>
                 <p class="text-black dark:text-white">{{ address.country }}</p>
-                        </div>
-                    </div>
-                </div>
-            </div>
-            <div v-else class="text-center py-12 text-gray-500 dark:text-gray-400">
-                <span class="i-lucide-map-pin text-4xl mb-4 block" />
-                <p class="text-lg">{{ t('addresses.noAddresses') }}</p>
-                <UButton @click="showModal"
-                    class="mt-4 px-4 py-2 bg-primary text-white rounded-lg hover:bg-blue-600 transition-colors">
-                    {{ t('addresses.addFirst') }}
+                <div class="flex gap-2 mt-2">
+                    <UButton size="sm" color="neutral" variant="outline" @click="openEditModal(address)"
+                        class="text-(--accent-blue-light) dark:text-(--accent-blue-dark)">{{ t('edit') }}
                     </UButton>
+                    <button size="sm" color="destructive" variant="outline" @click="confirmDelete(address.id)"
+                        class="text-red-500 hover:bg-red-100 dark:hover:bg-red-900 dark:hover:text-red-100 rounded transition-colors p-2">
+                        <UIcon name="material-symbols:delete" class="text-[16px]" />
+                    </button>
                 </div>
-            <form @submit.prevent="saveAddress" class="space-y-4 mt-4">
+            </div>
+        </div>
+        <div v-else class="text-center py-8 text-gray-500 dark:text-gray-400">{{ t('No addresses found') }}</div>
+
+        <div class="mt-6 flex justify-center">
+            <UPagination v-model:page="page" :total="totalItems" :page-size="pageSize" />
+        </div>
+
+        <UModal v-model:open="showModal" :overlay="true" class="max-w-md mx-auto">
+            <template #content>
+                <div class="p-6 flex flex-col gap-6">
+                    <p class="text-[20px] text-black dark:text-white ">Address</p>
+                    <UForm @submit.prevent="saveAddress" class="space-y-4" :validate="validate">
                         <div>
                             <label class="block text-sm font-medium text-black dark:text-white mb-1">Street *</label>
-                    <UInput v-model="formData.street" placeholder="Enter street" />
+                            <UInput v-model="formData.street" placeholder="Enter street" name="street" class="w-full" />
                         </div>
-
                         <div>
                             <label class="block text-sm font-medium text-black dark:text-white mb-1">Zip Code *</label>
-                    <UInput v-model="formData.zipCode" placeholder="Enter zip code" />
+                            <UInput v-model="formData.zipCode" placeholder="Enter zip code" name="zipCode"
+                                class="w-full" />
                         </div>
-
                         <div>
                             <label class="block text-sm font-medium text-black dark:text-white mb-1">City *</label>
-                    <UInput v-model="formData.city" placeholder="Enter city" />
+                            <UInput v-model="formData.city" placeholder="Enter city" name="city" class="w-full" />
                         </div>
-
                         <div>
                             <label class="block text-sm font-medium text-black dark:text-white mb-1">Country *</label>
-                    <UInput v-model="formData.country" placeholder="Enter country" />
+                            <UInput v-model="formData.country" placeholder="Enter country" name="country"
+                                class="w-full" />
                         </div>
+                    </UForm>
+                    <div class="flex justify-end gap-2">
+                        <UButton variant="outline" color="neutral" @click="closeModal"
+                            class="text-black dark:text-white">{{ t('Cancel') }}</UButton>
+                        <UButton variant="outline" color="neutral" @click="saveAddress"
+                            class="text-white bg-(--accent-blue-light) dark:bg-(--accent-blue-dark) hover:bg-(--accent-blue-dark) dark:hover:bg-(--accent-blue-light)">
+                            {{ t('Save') }}</UButton>
+                    </div>
+                </div>
+            </template>
+        </UModal>
 
-                <div class="flex justify-end gap-3 pt-4 border-t border-gray-200 dark:border-gray-700">
-                    <UButton color="neutral" variant="outline" @click="closeModal">Cancel</UButton>
-                    <UButton type="submit" color="primary">Save</UButton>
+        <UModal v-model:open="showDeleteConfirm" :overlay="true" class="max-w-md mx-auto">
+            <template #content>
+                <div class="p-6 flex flex-col gap-3">
+                    <div class="flex flex-col gap-2 justify-center items-center">
+                        <p class="flex items-end gap-2 dark:text-white text-black">
+                            <UIcon name='f7:exclamationmark-triangle' class="text-[35px] text-red-700" />
+                            Confirm Delete
+                        </p>
+                        <p class="text-gray-700 dark:text-gray-300">
+                            {{ t('Are you sure you want to delete this address?') }}</p>
                     </div>
-            </form>
+                    <div class="flex justify-center gap-5">
+                        <UButton variant="outline" color="neutral" @click="showDeleteConfirm = false"
+                            class="dark:text-white text-black">{{ t('Cancel') }}
+                        </UButton>
+                        <UButton variant="outline" color="neutral" @click="deleteAddress" class="text-red-700">
+                            {{ t('Delete') }}</UButton>
                     </div>
                 </div>
             </template>
+        </UModal>
+    </div>
+</template>
 
 <script setup lang="ts">
 import { ref, computed, watch } from 'vue'
-import { useRouter } from 'vue-router'
-import { useAddressStore, type Address, type AddressFormData } from '@/stores/address'
+import { useAddressStore } from '@/stores/address'
 import { useI18n } from 'vue-i18n'
 
-const router = useRouter()
 const addressStore = useAddressStore()
 const { t } = useI18n()
 
+const searchQuery = ref('')
 const showModal = ref(false)
 const isEditing = ref(false)
 const editingAddressId = ref<number | null>(null)
+const formData = ref({ street: '', zipCode: '', city: '', country: '' })
 
-const formData = ref<AddressFormData>({
-    street: '',
-    zipCode: '',
-    city: '',
-    country: ''
-})
-
-const formErrors = ref<Record<string, string>>({})
-const searchQuery = ref('')
-
-let searchTimeout: ReturnType<typeof setTimeout> | null = null
-
-watch(searchQuery, (newValue) => {
-    if (searchTimeout) clearTimeout(searchTimeout)
-    searchTimeout = setTimeout(() => {
-        addressStore.setSearchQuery(newValue)
-    }, 300)
-})
+const showDeleteConfirm = ref(false)
+const addressToDelete = ref<number | null>(null)
 
+const page = ref(addressStore.currentPage)
 const paginatedAddresses = computed(() => addressStore.paginatedAddresses)
+const totalItems = computed(() => addressStore.totalItems)
+const pageSize = addressStore.pageSize
+
+watch(page, (newPage) => addressStore.setPage(newPage))
+
+watch(searchQuery, (val) => {
+    addressStore.setSearchQuery(val)
+})
+
+function openCreateModal() {
+    resetForm()
+    isEditing.value = false
+    showModal.value = true
+}
+
+function openEditModal(address: any) {
+    formData.value = {
+        street: address.street,
+        zipCode: address.zipCode,
+        city: address.city,
+        country: address.country
+    }
+    isEditing.value = true
+    editingAddressId.value = address.id
+    showModal.value = true
+}
 
 function resetForm() {
-    formData.value = {
-        street: '',
-        zipCode: '',
-        city: '',
-        country: ''
-    }
-    formErrors.value = {}
+    formData.value = { street: '', zipCode: '', city: '', country: '' }
+    editingAddressId.value = null
 }
 
 function closeModal() {
@@ -120,35 +155,35 @@ function closeModal() {
     resetForm()
 }
 
-function validateForm(): boolean {
-    formErrors.value = {}
-
-    if (!formData.value.street.trim()) {
-        formErrors.value.street = 'Street is required'
-    }
-    if (!formData.value.zipCode.trim()) {
-        formErrors.value.zipCode = 'Zip Code is required'
-    }
-    if (!formData.value.city.trim()) {
-        formErrors.value.city = 'City is required'
-    }
-    if (!formData.value.country.trim()) {
-        formErrors.value.country = 'Country is required'
-    }
-
-    return Object.keys(formErrors.value).length === 0
+function validate() {
+    const errors = []
+    if (!formData.value.street) errors.push({ name: 'street', message: 'Street required' })
+    if (!formData.value.zipCode) errors.push({ name: 'zipCode', message: 'Zip Code required' })
+    if (!formData.value.city) errors.push({ name: 'city', message: 'City required' })
+    if (!formData.value.country) errors.push({ name: 'country', message: 'Country required' })
+    return errors.length ? errors : null
 }
 
 function saveAddress() {
-    if (!validateForm()) return
-
+    if (validate()) return
     if (isEditing.value && editingAddressId.value) {
-        (editingAddressId.value, formData.value)
+        addressStore.updateAddress(editingAddressId.value, formData.value)
     } else {
         addressStore.addAddress(formData.value)
     }
-
     closeModal()
 }
 
+function confirmDelete(id: number) {
+    addressToDelete.value = id
+    showDeleteConfirm.value = true
+}
+
+function deleteAddress() {
+    if (addressToDelete.value) {
+        addressStore.deleteAddress(addressToDelete.value)
+    }
+    showDeleteConfirm.value = false
+    addressToDelete.value = null
+}
 </script>

bo/src/components/customer/PageCart.vue

@@ -0,0 +1,218 @@
+<template>
+  <div class="container mx-auto mt-20 px-4 py-8">
+    <h1 class="text-2xl font-bold text-black dark:text-white mb-8">{{ t('Shopping Cart') }}</h1>
+    <div class="flex flex-col lg:flex-row gap-8 mb-8">
+      <div class="flex-1">
+        <div class="bg-(--second-light) dark:bg-(--main-dark) rounded-lg border border-(--border-light) dark:border-(--border-dark) overflow-hidden">
+          <h2 class="text-lg font-semibold text-black dark:text-white p-4 border-b border-(--border-light) dark:border-(--border-dark)">
+            {{ t('Selected Products') }}
+          </h2>
+          <div class="hidden md:grid grid-cols-12 gap-4 p-4 bg-(--second-light) dark:bg-(--main-dark) text-sm font-medium text-gray-600 dark:text-gray-300 border-b border-(--border-light) dark:border-(--border-dark)">
+            <div class="col-span-4">{{ t('Product') }}</div>
+            <div class="col-span-2 text-right">{{ t('Price') }}</div>
+            <div class="col-span-3 text-center">{{ t('Quantity') }}</div>
+            <div class="col-span-2 text-right">{{ t('Total') }}</div>
+            <div class="col-span-1 text-center">{{ t('Actions') }}</div>
+          </div>
+          <div v-if="cartStore.items.length > 0">
+            <div v-for="item in cartStore.items" :key="item.id" 
+              class="grid grid-cols-1 md:grid-cols-12 gap-4 p-4 border-b border-(--border-light) dark:border-(--border-dark) items-center">
+              <div class="col-span-4 flex items-center gap-4">
+                <div class="w-16 h-16 bg-(--second-light) dark:bg-(--main-dark) rounded flex items-center justify-center overflow-hidden">
+                  <img v-if="item.image" :src="item.image" :alt="item.name" class="w-full h-full object-cover" />
+                  <UIcon v-else name="mdi:package-variant" class="text-2xl text-gray-400" />
+                </div>
+                <span class="text-black dark:text-white text-sm font-medium">{{ item.name }}</span>
+              </div>
+              <div class="col-span-2 text-right">
+                <span class="md:hidden text-gray-500 dark:text-gray-400 text-sm">{{ t('Price') }}: </span>
+                <span class="text-black dark:text-white">${{ item.price.toFixed(2) }}</span>
+              </div>
+              <div class="col-span-3 flex items-center justify-center">
+                <div class="flex items-center border border-(--border-light) dark:border-(--border-dark) rounded">
+                  <button @click="decreaseQuantity(item)" class="px-3 py-1 text-gray-600 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors">
+                    <UIcon name="mdi:minus" />
+                  </button>
+                  <span class="px-3 py-1 text-black dark:text-white min-w-[40px] text-center">{{ item.quantity }}</span>
+                  <button @click="increaseQuantity(item)" class="px-3 py-1 text-gray-600 dark:text-gray-300 hover:bg-gray-100 dark:hover:bg-gray-700 transition-colors">
+                    <UIcon name="mdi:plus" />
+                  </button>
+                </div>
+              </div>
+              <div class="col-span-2 text-right">
+                <span class="md:hidden text-gray-500 dark:text-gray-400 text-sm">{{ t('Total') }}: </span>
+                <span class="text-black dark:text-white font-medium">${{ (item.price * item.quantity).toFixed(2) }}</span>
+              </div>
+              <div class="col-span-1 flex justify-center">
+                <button @click="removeItem(item.id)" class="p-2 text-red-500 hover:bg-red-50 dark:hover:bg-red-900/20 rounded transition-colors" :title="t('Remove')">
+                  <UIcon name="material-symbols:delete" class="text-[20px]" />
+                </button>
+              </div>
+            </div>
+          </div>
+          <div v-else class="p-8 text-center">
+            <UIcon name="mdi:cart-outline" class="text-6xl text-gray-300 dark:text-gray-600 mb-4" />
+            <p class="text-gray-500 dark:text-gray-400">{{ t('Your cart is empty') }}</p>
+            <RouterLink :to="{ name: 'product-card-full' }" class="inline-block mt-4 text-(--accent-blue-light) dark:text-(--accent-blue-dark) hover:underline">
+              {{ t('Continue Shopping') }}
+            </RouterLink>
+          </div>
+        </div>
+      </div>
+      <div class="lg:w-80">
+        <div class="bg-(--second-light) dark:bg-(--main-dark) rounded-lg border border-(--border-light) dark:border-(--border-dark) p-6 sticky top-24">
+          <h2 class="text-lg font-semibold text-black dark:text-white mb-4">{{ t('Order Summary') }}</h2>
+          <div class="space-y-3 border-b border-(--border-light) dark:border-(--border-dark) pb-4 mb-4">
+            <div class="flex justify-between">
+              <span class="text-gray-600 dark:text-gray-400">{{ t('Products total') }}</span>
+              <span class="text-black dark:text-white">${{ cartStore.productsTotal.toFixed(2) }}</span>
+            </div>
+            <div class="flex justify-between">
+              <span class="text-gray-600 dark:text-gray-400">{{ t('Shipping') }}</span>
+              <span class="text-black dark:text-white">
+                {{ cartStore.shippingCost > 0 ? `$${cartStore.shippingCost.toFixed(2)}` : t('Free') }}
+              </span>
+            </div>
+            <div class="flex justify-between">
+              <span class="text-gray-600 dark:text-gray-400">{{ t('VAT') }} ({{ (cartStore.vatRate * 100).toFixed(0) }}%)</span>
+              <span class="text-black dark:text-white">${{ cartStore.vatAmount.toFixed(2) }}</span>
+            </div>
+          </div>
+          <div class="flex justify-between mb-6">
+            <span class="text-black dark:text-white font-semibold text-lg">{{ t('Total') }}</span>
+            <span class="text-(--accent-blue-light) dark:text-(--accent-blue-dark) font-bold text-lg">${{ cartStore.orderTotal.toFixed(2) }}</span>
+          </div>
+          <div class="flex flex-col gap-3">
+            <UButton block color="primary" @click="placeOrder" :disabled="!canPlaceOrder"
+              class="bg-(--accent-blue-light) dark:bg-(--accent-blue-dark) text-white hover:bg-(--accent-blue-dark) dark:hover:bg-(--accent-blue-light) disabled:opacity-50 disabled:cursor-not-allowed">
+              {{ t('Place Order') }}
+            </UButton>
+            <UButton block variant="outline" color="neutral" @click="cancelOrder"
+              class="text-black dark:text-white border-(--border-light) dark:border-(--border-dark) hover:bg-gray-100 dark:hover:bg-gray-700">
+              {{ t('Cancel') }}
+            </UButton>
+          </div>
+        </div>
+      </div>
+    </div>
+    <div class="flex flex-col lg:flex-row gap-8">
+      <div class="flex-1">
+        <div class="bg-(--second-light) dark:bg-(--main-dark) rounded-lg border border-(--border-light) dark:border-(--border-dark) p-6">
+          <h2 class="text-lg font-semibold text-black dark:text-white mb-4">{{ t('Select Delivery Address') }}</h2>
+          <div class="mb-4">
+            <UInput v-model="addressSearchQuery" type="text" :placeholder="t('Search address')"
+              class="w-full bg-white dark:bg-gray-800 text-black dark:text-white" />
+          </div>
+          <div v-if="addressStore.filteredAddresses.length > 0" class="space-y-3">
+            <label v-for="address in addressStore.filteredAddresses" :key="address.id" 
+              class="flex items-start gap-3 p-4 border rounded-lg cursor-pointer transition-colors"
+              :class="cartStore.selectedAddressId === address.id 
+                ? 'border-(--accent-blue-light) dark:border-(--accent-blue-dark) bg-blue-50 dark:bg-blue-900/20' 
+                : 'border-(--border-light) dark:border-(--border-dark) hover:border-gray-400'">
+              <input type="radio" :value="address.id" v-model="selectedAddress" 
+                class="mt-1 w-4 h-4 text-(--accent-blue-light) dark:text-(--accent-blue-dark)" />
+              <div class="flex-1">
+                <p class="text-black dark:text-white font-medium">{{ address.street }}</p>
+                <p class="text-gray-600 dark:text-gray-400 text-sm">{{ address.zipCode }}, {{ address.city }}</p>
+                <p class="text-gray-600 dark:text-gray-400 text-sm">{{ address.country }}</p>
+              </div>
+            </label>
+          </div>
+          <div v-else class="text-center py-6">
+            <UIcon name="mdi:map-marker-outline" class="text-4xl text-gray-400 mb-2" />
+            <p class="text-gray-500 dark:text-gray-400">{{ t('No addresses found') }}</p>
+            <RouterLink :to="{ name: 'addresses' }" class="inline-block mt-2 text-(--accent-blue-light) dark:text-(--accent-blue-dark) hover:underline">
+              {{ t('Add Address') }}
+            </RouterLink>
+          </div>
+        </div>
+      </div>
+      <div class="flex-1">
+        <div class="bg-(--second-light) dark:bg-(--main-dark) rounded-lg border border-(--border-light) dark:border-(--border-dark) p-6">
+          <h2 class="text-lg font-semibold text-black dark:text-white mb-4">{{ t('Delivery Method') }}</h2>
+          <div class="space-y-3">
+            <label v-for="method in cartStore.deliveryMethods" :key="method.id" 
+              class="flex items-center gap-3 p-4 border rounded-lg cursor-pointer transition-colors"
+              :class="cartStore.selectedDeliveryMethodId === method.id 
+                ? 'border-(--accent-blue-light) dark:border-(--accent-blue-dark) bg-blue-50 dark:bg-blue-900/20' 
+                : 'border-(--border-light) dark:border-(--border-dark) hover:border-gray-400'">
+              <input type="radio" :value="method.id" v-model="selectedDeliveryMethod" 
+                class="w-4 h-4 text-(--accent-blue-light) dark:text-(--accent-blue-dark)" />
+              <div class="flex-1">
+                <div class="flex justify-between items-center">
+                  <span class="text-black dark:text-white font-medium">{{ method.name }}</span>
+                  <span class="text-(--accent-blue-light) dark:text-(--accent-blue-dark) font-medium">
+                    {{ method.price > 0 ? `$${method.price.toFixed(2)}` : t('Free') }}
+                  </span>
+                </div>
+                <p class="text-gray-500 dark:text-gray-400 text-sm">{{ method.description }}</p>
+              </div>
+            </label>
+          </div>
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, watch } from 'vue'
+import { useCartStore, type CartItem } from '@/stores/cart'
+import { useAddressStore } from '@/stores/address'
+import { useI18n } from 'vue-i18n'
+import { useRouter } from 'vue-router'
+
+const cartStore = useCartStore()
+const addressStore = useAddressStore()
+const { t } = useI18n()
+const router = useRouter()
+
+const selectedAddress = ref<number | null>(cartStore.selectedAddressId)
+const selectedDeliveryMethod = ref<number | null>(cartStore.selectedDeliveryMethodId)
+const addressSearchQuery = ref('')
+
+watch(addressSearchQuery, (val) => {
+  addressStore.setSearchQuery(val)
+})
+
+watch(selectedAddress, (newValue) => {
+  cartStore.setSelectedAddress(newValue)
+})
+
+watch(selectedDeliveryMethod, (newValue) => {
+  if (newValue) {
+    cartStore.setDeliveryMethod(newValue)
+  }
+})
+
+const canPlaceOrder = computed(() => {
+  return cartStore.items.length > 0 && 
+         cartStore.selectedAddressId !== null && 
+         cartStore.selectedDeliveryMethodId !== null
+})
+
+function increaseQuantity(item: CartItem) {
+  cartStore.updateQuantity(item.id, item.quantity + 1)
+}
+
+function decreaseQuantity(item: CartItem) {
+  cartStore.updateQuantity(item.id, item.quantity - 1)
+}
+
+function removeItem(itemId: number) {
+  cartStore.removeItem(itemId)
+}
+
+function placeOrder() {
+  if (canPlaceOrder.value) {
+    console.log('Placing order...')
+    alert(t('Order placed successfully!'))
+    cartStore.clearCart()
+    router.push({ name: 'home' })
+  }
+}
+
+function cancelOrder() {
+  router.back()
+}
+</script>

bo/src/components/customer/PageProductCardFull.vue

@@ -1,5 +1,5 @@
 <template>
-    <div class="container mt-14">
+    <div class="container mt-14 mx-auto">
         <div class="flex justify-between gap-8 mb-6">
             <div class="flex-1">
                 <div class="bg-gray-100 dark:bg-gray-800 rounded-lg p-8 flex items-center justify-center min-h-[300px]">

bo/src/layouts/default.vue

@@ -1,14 +1,56 @@
 <script setup lang="ts">
 import TopBar from '@/components/TopBar.vue';
+import { getMenu } from '@/router/menu'
+import type { NavigationMenuItem } from '@nuxt/ui';
+import { on } from 'events';
+import { ref } from 'vue';
+let menu = await getMenu() as NavigationMenuItem[]
+
+function adaptMenu(menu) {
+  for (const item of menu) {
+    if (item.children && item.children.length > 0) {
+      adaptMenu(item.children);
+      // item.children.unshift({ label: item.label, icon: 'i-lucide-book-open', popover: item.label ,to: { name: 'category', params: item.params }})
+      // item.type = 'trigger'
+      // item.icon = 'i-lucide-book-open'
+      // item.onSelect(e){ console.log(e, 'adasdasdas'); }
+    } else {
+      // console.log(item.params);
+      item.to = { name: 'category', params: item.params };
+      item.icon = 'i-lucide-file-text'
+    }
+  }
+  return menu;
+}
+
+menu = adaptMenu(menu.children)
+
+console.log(menu);
+
+const items = ref<NavigationMenuItem[][]>([
+  [
+    
+    ...menu
+  ],
+ 
+])
+
 
 </script>
 
 <template>
   <div class="h-screen grid grid-rows-[auto_1fr_auto]">
-    <!-- <header class="w-full bg-gray-100 text-primary shadow border-b-gray-300 p-4 mb-8">Header</header> -->
     <main class="p-10">
+      <div class="mt-24 bg-accented w-1/5 rounded-2xl">
+        <UNavigationMenu orientation="vertical" type="single" :items="items" class="p-4">
+        </UNavigationMenu>
+
+      </div>
+      <!-- <template #item>{{ item }}</template> -->
+      
+
       <TopBar/>
-        <router-view />
+      <slot></slot>
     </main>
   </div>
 </template>

bo/src/layouts/empty.vue

@@ -1,7 +1,7 @@
 <template>
   <main :key="i18n.locale.value">
     <TopBarLogin />
-    <router-view />
+    <slot></slot>
   </main>
 </template>
 <script setup lang="ts">

bo/src/router/index.ts

@@ -1,9 +1,9 @@
 import { createRouter, createWebHistory } from 'vue-router'
-import Empty from '@/layouts/empty.vue'
 import { currentLang, langs } from './langs'
 import { getSettings } from './settings'
 import { useAuthStore } from '@/stores/auth'
 import Default from '@/layouts/default.vue'
+import { getMenu } from './menu'
 
 function isAuthenticated(): boolean {
   if (typeof document === 'undefined') return false
@@ -12,6 +12,7 @@ function isAuthenticated(): boolean {
 
 
 await getSettings()
+// await getMenu()
 
 
 const router = createRouter({
@@ -24,6 +25,7 @@ const router = createRouter({
     {
       path: '/:locale',
       children: [
+        { path: 'category/:category_id-:link_rewrite', component: () => import('../views/CategoryView.vue'), name: 'category' },
         {
           path: '',
           component: Default,
@@ -33,51 +35,91 @@ const router = createRouter({
             { path: 'products-datail/', component: () => import('../components/admin/ProductDetailView.vue'), name: 'product-detail' },
             { path: 'product-card-full/', component: () => import('../components/customer/PageProductCardFull.vue'), name: 'product-card-full' },
             { path: 'addresses', component: () => import('../components/customer/PageAddresses.vue'), name: 'addresses' },
+            { path: 'cart', component: () => import('../components/customer/PageCart.vue'), name: 'cart' },
           ],
         },
-        {
-          path: '',
-          component: Empty,
-          children: [
-            { path: 'login', component: () => import('@/views/LoginView.vue'), name: 'login', meta: { guest: true } },
+        { path: 'login', component: () => import('@/views/LoginView.vue'), name: 'login', meta: { guest: true, } },
         { path: 'register', component: () => import('@/views/RegisterView.vue'), name: 'register', meta: { guest: true } },
         { path: 'password-recovery', component: () => import('@/views/PasswordRecoveryView.vue'), name: 'password-recovery', meta: { guest: true } },
         { path: 'reset-password', component: () => import('@/views/ResetPasswordForm.vue'), name: 'reset-password', meta: { guest: true } },
         { path: 'verify-email', component: () => import('@/views/VerifyEmailView.vue'), name: 'verify-email', meta: { guest: true } },
-          ],
+        // {
+        //   path: '',
+        //   component: Empty,
+        //   children: [
+        //   ],
+        // },
+        {
+          path: '/:pathMatch(.*)*',
+          component: () => import('@/views/NotFoundView.vue'),
+          name: 'not-found',
         },
       ],
     },
+    {
+      path: '/:pathMatch(.*)*',
+      component: () => import('@/views/NotFoundView.vue'),
+      name: 'not-found',
+    },
   ],
 })
 
-router.beforeEach((to, from, next) => {
+// router.beforeEach((to, from, next) => {
+//   const locale = to.params.locale as string
+//   const localeLang = langs.find((x) => x.iso_code == locale)
+
+//   if (locale && langs.length > 0) {
+//     const authStore = useAuthStore()
+//     // console.log(authStore.isAuthenticated, to, from)
+//     // if()
+//     const validLocale = langs.find((l) => l.lang_code === locale)
+
+//     if (validLocale) {
+//       currentLang.value = localeLang
+//       if (!to.meta?.guest && !isAuthenticated()) {
+//         return next({ name: 'login', params: { locale } })
+//       }
+
+//       // return next()
+//       return next()
+//     } else if (locale) {
+//       return next(`/${currentLang.value?.iso_code}${to.path.replace(`/${locale}`, '') || '/'}`)
+//     }
+//   }
+
+//   if (!locale && to.path !== '/') {
+//     return next(`/${currentLang.value?.iso_code}${to.path}`)
+//   }
+
+//   next()
+// })
+
+router.beforeEach((to, from) => {
   const locale = to.params.locale as string
-  const localeLang = langs.find((x) => x.iso_code == locale)
+  const localeLang = langs.find((x) => x.iso_code === locale)
 
   if (locale && langs.length > 0) {
     const authStore = useAuthStore()
-    console.log(authStore.isAuthenticated, to, from)
-    // if()
     const validLocale = langs.find((l) => l.lang_code === locale)
 
     if (validLocale) {
       currentLang.value = localeLang
-      if (!to.meta?.guest && !isAuthenticated()) {
-        return next({ name: 'login', params: { locale } })
+
+      if (!to.meta?.guest && !authStore.isAuthenticated) {
+        return { name: 'login', params: { locale } }
       }
 
-      return next()
+      return true
     } else if (locale) {
-      return next(`/${currentLang.value?.iso_code}${to.path.replace(`/${locale}`, '') || '/'}`)
+      return `/${currentLang.value?.iso_code}${to.path.replace(`/${locale}`, '') || '/'}`
     }
   }
 
   if (!locale && to.path !== '/') {
-    return next(`/${currentLang.value?.iso_code}${to.path}`)
+    return `/${currentLang.value?.iso_code}${to.path}`
   }
 
-  next()
+  return true
 })
 
 export default router

bo/src/router/menu.ts

@@ -0,0 +1,8 @@
+import { useFetchJson } from "@/composable/useFetchJson";
+
+export const getMenu = async () => {
+    const resp = await useFetchJson('/api/v1/restricted/menu/get-menu');
+
+    return resp.items
+    
+}

bo/src/stores/address.ts

@@ -22,42 +22,20 @@ export const useAddressStore = defineStore('address', () => {
   const error = ref<string | null>(null)
 
   const currentPage = ref(1)
-  const pageSize = 10
-  const totalItems = computed(() => filteredAddresses.value.length)
-  const totalPages = computed(() => Math.ceil(totalItems.value / pageSize))
+  const pageSize = 20
 
   const searchQuery = ref('')
 
   function initMockData() {
     addresses.value = [
-      {
-        id: 1,
-        street: 'Main Street 123',
-        zipCode: '10-001',
-        city: 'New York',
-        country: 'United States'
-      },
-      {
-        id: 2,
-        street: 'Oak Avenue 123',
-        zipCode: '90-001',
-        city: 'Los Angeles',
-        country: 'United States'
-      },
-      {
-        id: 3,
-        street: 'Pine Road 123 ',
-        zipCode: '60-601',
-        city: 'Chicago',
-        country: 'United States'
-      }
+      { id: 1, street: 'Main Street 123', zipCode: '10-001', city: 'New York', country: 'United States' },
+      { id: 2, street: 'Oak Avenue 123', zipCode: '90-001', city: 'Los Angeles', country: 'United States' },
+      { id: 3, street: 'Pine Road 123', zipCode: '60-601', city: 'Chicago', country: 'United States' }
     ]
   }
 
   const filteredAddresses = computed(() => {
-    if (!searchQuery.value) {
-      return addresses.value
-    }
+    if (!searchQuery.value) return addresses.value
 
     const query = searchQuery.value.toLowerCase()
 
@@ -68,34 +46,64 @@ export const useAddressStore = defineStore('address', () => {
       addr.zipCode.toLowerCase().includes(query)
     )
   })
+
+  const totalItems = computed(() => filteredAddresses.value.length)
+  const totalPages = computed(() => Math.ceil(totalItems.value / pageSize))
+
   const paginatedAddresses = computed(() => {
     const start = (currentPage.value - 1) * pageSize
-    const end = start + pageSize
-    return filteredAddresses.value.slice(start, end)
+    return filteredAddresses.value.slice(start, start + pageSize)
   })
 
-  function getAddressById(id: number): Address | undefined {
+  function getAddressById(id: number) {
     return addresses.value.find(addr => addr.id === id)
   }
 
-  function addAddress(formData: AddressFormData): Address {
-    const now = new Date().toISOString()
-
-    const newAddress: Address = {
-      id: Date.now(),
-      ...formData,
+  function normalize(data: AddressFormData): AddressFormData {
+    return {
+      street: data.street.trim(),
+      zipCode: data.zipCode.trim(),
+      city: data.city.trim(),
+      country: data.country.trim()
+    }
   }
 
-    addresses.value.push(newAddress)
+  function generateId(): number {
+    return Math.max(0, ...addresses.value.map(a => a.id)) + 1
+  }
+
+  function addAddress(formData: AddressFormData): Address {
+    const newAddress: Address = {
+      id: generateId(),
+      ...normalize(formData)
+    }
+
+    addresses.value.unshift(newAddress)
+    resetPagination()
 
     return newAddress
   }
 
+  function updateAddress(id: number, formData: AddressFormData): boolean {
+    const index = addresses.value.findIndex(a => a.id === id)
+    if (index === -1) return false 
+
+    const existing = addresses.value[index]
+    if (!existing) return false 
+
+    addresses.value[index] = {
+      id: existing.id,
+      ...normalize(formData)
+    }
+
+    return true
+  }
   function deleteAddress(id: number): boolean {
-    const index = addresses.value.findIndex(addr => addr.id === id)
+    const index = addresses.value.findIndex(a => a.id === id)
     if (index === -1) return false
 
     addresses.value.splice(index, 1)
+    resetPagination()
 
     return true
   }
@@ -128,6 +136,7 @@ export const useAddressStore = defineStore('address', () => {
     paginatedAddresses,
     getAddressById,
     addAddress,
+    updateAddress,
     deleteAddress,
     setPage,
     setSearchQuery,

bo/src/stores/cart.ts

@@ -0,0 +1,113 @@
+import { defineStore } from 'pinia'
+import { ref, computed } from 'vue'
+
+export interface CartItem {
+  id: number
+  productId: number
+  name: string
+  image: string
+  price: number
+  quantity: number
+}
+
+export interface DeliveryMethod {
+  id: number
+  name: string
+  price: number
+  description: string
+}
+
+export const useCartStore = defineStore('cart', () => {
+  const items = ref<CartItem[]>([])
+  const selectedAddressId = ref<number | null>(null)
+  const selectedDeliveryMethodId = ref<number | null>(null)
+  const shippingCost = ref(0)
+  const vatRate = ref(0.23) // 23% VAT
+
+  const deliveryMethods = ref<DeliveryMethod[]>([
+    { id: 1, name: 'Standard Delivery', price: 0, description: '5-7 business days' },
+    { id: 2, name: 'Express Delivery', price: 15, description: '2-3 business days' },
+    { id: 3, name: 'Priority Delivery', price: 30, description: 'Next business day' }
+  ])
+
+  function initMockData() {
+    items.value = [
+      { id: 1, productId: 101, name: 'Premium Widget Pro', image: '/img/product-1.jpg', price: 129.99, quantity: 2 },
+      { id: 2, productId: 102, name: 'Ultra Gadget X', image: '/img/product-2.jpg', price: 89.50, quantity: 1 },
+      { id: 3, productId: 103, name: 'Mega Tool Set', image: '/img/product-3.jpg', price: 249.00, quantity: 3 }
+    ]
+  }
+
+  const productsTotal = computed(() => {
+    return items.value.reduce((sum, item) => sum + (item.price * item.quantity), 0)
+  })
+
+  const vatAmount = computed(() => {
+    return productsTotal.value * vatRate.value
+  })
+
+  const orderTotal = computed(() => {
+    return productsTotal.value + shippingCost.value + vatAmount.value
+  })
+
+  const itemCount = computed(() => {
+    return items.value.reduce((sum, item) => sum + item.quantity, 0)
+  })
+
+  function updateQuantity(itemId: number, quantity: number) {
+    const item = items.value.find(i => i.id === itemId)
+    if (item) {
+      if (quantity <= 0) {
+        removeItem(itemId)
+      } else {
+        item.quantity = quantity
+      }
+    }
+  }
+
+  function removeItem(itemId: number) {
+    const index = items.value.findIndex(i => i.id === itemId)
+    if (index !== -1) {
+      items.value.splice(index, 1)
+    }
+  }
+
+  function clearCart() {
+    items.value = []
+    selectedAddressId.value = null
+    selectedDeliveryMethodId.value = null
+    shippingCost.value = 0
+  }
+
+  function setSelectedAddress(addressId: number | null) {
+    selectedAddressId.value = addressId
+  }
+
+  function setDeliveryMethod(methodId: number) {
+    selectedDeliveryMethodId.value = methodId
+    const method = deliveryMethods.value.find(m => m.id === methodId)
+    if (method) {
+      shippingCost.value = method.price
+    }
+  }
+
+  initMockData()
+
+  return {
+    items,
+    selectedAddressId,
+    selectedDeliveryMethodId,
+    shippingCost,
+    vatRate,
+    deliveryMethods,
+    productsTotal,
+    vatAmount,
+    orderTotal,
+    itemCount,
+    updateQuantity,
+    removeItem,
+    clearCart,
+    setSelectedAddress,
+    setDeliveryMethod
+  }
+})

bo/src/views/CategoryView.vue

@@ -0,0 +1,21 @@
+<template>
+    <component :is="Default || 'div'">
+        <div class="container mt-24">
+            <div class="row">
+                <div class="col-12">
+                    <h1>Category</h1>
+                    {{ $route.params }}
+                </div>
+            </div>
+        </div>
+    </component>
+</template>
+
+
+<script setup lang="ts">
+// import { useRoute } from 'vue-router';
+import Default from '@/layouts/default.vue';
+// const route = useRoute()
+// console.log(route);
+
+</script>

bo/src/views/LoginView.vue

@@ -4,8 +4,8 @@ import { useRouter, useRoute } from 'vue-router'
 import { useAuthStore } from '@/stores/auth'
 import { useValidation } from '@/composable/useValidation'
 import type { FormError } from '@nuxt/ui'
-import { useI18n } from 'vue-i18n'
 import { i18n } from '@/plugins/02_i18n'
+import Empty from '@/layouts/empty.vue'
 
 const router = useRouter()
 const route = useRoute()
@@ -52,9 +52,11 @@ const PrivacyComponent = computed(() =>
     import(`@/components/terms/${i18n.locale.value}_PrivacyPolicyView.vue`).catch(() => import('@/components/terms/en_PrivacyPolicyView.vue')),
   ),
 )
+
 </script>
 
 <template>
+<component :is="Empty || 'div'">
   <UDrawer v-model:open="showTherms" :overlay="false">
     <template #body>
       <component :is="TermsComponent" />
@@ -163,4 +165,5 @@ const PrivacyComponent = computed(() =>
       </p>
     </div>
   </div>
+  </component>
 </template>

bo/src/views/NotFoundView.vue

@@ -0,0 +1,7 @@
+<template>
+    <div class="flex flex-col items-center justify-center h-screen">
+      <h1 class="text-4xl font-bold text-gray-800">404</h1>
+      <p class="mt-4 text-lg text-gray-600">Page not found</p>
+      <router-link to="/" class="mt-6 text-blue-500 hover:underline">Go back home</router-link>
+    </div>
+</template>

bo/src/views/PasswordRecoveryView.vue

@@ -5,6 +5,7 @@ import { useAuthStore } from '@/stores/auth'
 import { useValidation } from '@/composable/useValidation'
 import type { FormError } from '@nuxt/ui'
 import { i18n } from '@/plugins/02_i18n'
+import Empty from '@/layouts/empty.vue'
 
 const router = useRouter()
 const authStore = useAuthStore()
@@ -36,6 +37,7 @@ function validate(): FormError[] {
 </script>
 
 <template>
+  <component :is="Empty || 'div'">
     <div class="h-[100vh] flex flex-col items-center justify-center px-4 sm:px-6 lg:px-8">
       <div class="text-center mb-15">
         <div
@@ -84,11 +86,13 @@ function validate(): FormError[] {
             </UButton>
           </UForm>
 
-        <div class="text-center flex flex-col gap-3 border-t dark:border-(--border-dark) border-(--border-light) pt-4">
+          <div
+            class="text-center flex flex-col gap-3 border-t dark:border-(--border-dark) border-(--border-light) pt-4">
             <button color="neutral" variant="outline" :loading="authStore.loading"
               class="w-full flex items-center gap-2 justify-center text-[15px] dark:text-white text-black cursor-pointer"
               @click="goToLogin">
-            <UIcon name="mingcute:arrow-left-line" class="text-(--accent-blue-light) dark:text-(--accent-blue-dark) text-[16px]" />
+              <UIcon name="mingcute:arrow-left-line"
+                class="text-(--accent-blue-light) dark:text-(--accent-blue-dark) text-[16px]" />
               {{ $t('general.back_to_sign_in') }}
             </button>
             <p class="text-sm text-gray-600 dark:text-gray-400">
@@ -102,4 +106,5 @@ function validate(): FormError[] {
         </template>
       </div>
     </div>
+  </component>
 </template>

bo/src/views/RegisterView.vue

@@ -1,4 +1,5 @@
 <template>
+  <component :is="Empty || 'div'">
   <UDrawer v-model:open="showTherms" :overlay="false">
     <template #body>
       <component :is="TermsComponent" />
@@ -110,6 +111,7 @@
       </UForm>
     </div>
   </div>
+  </component>
 </template>
 
 <script setup lang="ts">
@@ -120,6 +122,8 @@ import { useValidation } from '@/composable/useValidation'
 import type { FormError } from '@nuxt/ui'
 import { useI18n } from 'vue-i18n'
 import { i18n } from '@/plugins/02_i18n'
+import Empty from '@/layouts/empty.vue'
+
 
 const { locale } = useI18n()
 const router = useRouter()

bo/src/views/RepoChartView.vue

@@ -15,8 +15,6 @@ import { useAuthStore } from '@/stores/auth'
 import { i18n } from '@/plugins/02_i18n'
 import type { TableColumn } from '@nuxt/ui'
 import { useI18n } from 'vue-i18n'
-import ProductDetailView from './customer/ProductDetailView.vue'
-import ProductsView from './customer/ProductsView.vue'
 
 ChartJS.register(Title, Tooltip, Legend, BarElement, CategoryScale, LinearScale)
 

bo/src/views/ResetPasswordForm.vue

@@ -5,6 +5,7 @@ import { useAuthStore } from '@/stores/auth'
 import { useValidation } from '@/composable/useValidation'
 import type { FormError } from '@nuxt/ui'
 import { i18n } from '@/plugins/02_i18n'
+import Empty from '@/layouts/empty.vue'
 
 const router = useRouter()
 const route = useRoute()
@@ -49,6 +50,7 @@ function validate(): FormError[] {
 </script>
 
 <template>
+    <component :is="Empty || 'div'">
         <div class="h-[100vh] flex flex-col items-center justify-center px-4 sm:px-6 lg:px-8">
             <div class="text-center mb-15">
                 <div
@@ -85,7 +87,8 @@ function validate(): FormError[] {
                             class="w-full dark:text-white text-black">
                             <UInput v-model="new_password" :type="showNewPassword ? 'text' : 'password'"
                                 :placeholder="$t('general.enter_your_new_password')" :disabled="authStore.loading"
-                            class="w-full dark:text-white text-black placeholder:text-(--placeholder)" :ui="{ trailing: 'pe-1' }">
+                                class="w-full dark:text-white text-black placeholder:text-(--placeholder)"
+                                :ui="{ trailing: 'pe-1' }">
                                 <template #trailing>
                                     <UIcon color="neutral" variant="link" size="sm"
                                         :name="showNewPassword ? 'i-lucide-eye-off' : 'i-lucide-eye'"
@@ -100,7 +103,8 @@ function validate(): FormError[] {
                             class="w-full dark:text-white text-black">
                             <UInput v-model="confirm_new_password" :type="showConfirmPassword ? 'text' : 'password'"
                                 :placeholder="$t('general.confirm_your_new_password')" :disabled="authStore.loading"
-                            class="w-full dark:text-white text-black placeholder:text-(--placeholder)" :ui="{ trailing: 'pe-1' }">
+                                class="w-full dark:text-white text-black placeholder:text-(--placeholder)"
+                                :ui="{ trailing: 'pe-1' }">
                                 <template #trailing>
                                     <UIcon color="neutral" variant="ghost" size="sm"
                                         :name="showConfirmPassword ? 'i-lucide-eye-off' : 'i-lucide-eye'"
@@ -125,4 +129,5 @@ function validate(): FormError[] {
                 </template>
             </div>
         </div>
+    </component>
 </template>

bo/src/views/VerifyEmailView.vue

@@ -4,6 +4,7 @@ import { useRouter, useRoute } from 'vue-router'
 import { useI18n } from 'vue-i18n'
 import { useFetchJson } from '@/composable/useFetchJson'
 import { i18n } from '@/plugins/02_i18n'
+import Empty from '@/layouts/empty.vue'
 
 const { t, te } = useI18n()
 const router = useRouter()
@@ -66,6 +67,7 @@ function goToLogin() {
 </script>
 
 <template>
+  <component :is="Empty || 'div'">
     <div
       class="min-h-screen bg-gradient-to-br from-primary-50 via-white to-primary-100 dark:from-gray-900 dark:via-gray-800 dark:to-gray-900">
       <div class="pt-20 pb-8 flex items-center justify-center px-4 sm:px-6 lg:px-8">
@@ -133,7 +135,8 @@ function goToLogin() {
                 <p class="text-sm text-gray-600 dark:text-gray-400">
                   {{ $t('verify_email.already_registered') }}
                   <button variant="link" size="sm" @click="goToLogin"
-                  class="cursor-pointer text-(--accent-blue-light) dark:text-(--accent-blue-dark)"> {{ $t('general.sign_in')
+                    class="cursor-pointer text-(--accent-blue-light) dark:text-(--accent-blue-dark)"> {{
+                      $t('general.sign_in')
                     }}
                   </button>
                 </p>
@@ -143,4 +146,5 @@ function goToLogin() {
         </div>
       </div>
     </div>
+  </component>
 </template>

go.mod

@@ -11,7 +11,9 @@ require (
 	github.com/gofiber/fiber/v3 v3.1.0
 	github.com/golang-jwt/jwt/v5 v5.3.1
 	github.com/joho/godotenv v1.5.1
+	github.com/meilisearch/meilisearch-go v0.36.1
 	github.com/openai/openai-go/v3 v3.28.0
+	github.com/samber/lo v1.53.0
 	golang.org/x/crypto v0.48.0
 	golang.org/x/oauth2 v0.36.0
 	google.golang.org/api v0.247.0

go.sum

@@ -109,6 +109,8 @@ github.com/mattn/go-colorable v0.1.14 h1:9A9LHSqF/7dyVVX6g0U9cwm9pG3kP9gSzcuIPHP
 github.com/mattn/go-colorable v0.1.14/go.mod h1:6LmQG8QLFO4G5z1gPvYEzlUgJ2wF+stgPZH1UqBm1s8=
 github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
 github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/meilisearch/meilisearch-go v0.36.1 h1:mJTCJE5g7tRvaqKco6DfqOuJEjX+rRltDEnkEC02Y0M=
+github.com/meilisearch/meilisearch-go v0.36.1/go.mod h1:hWcR0MuWLSzHfbz9GGzIr3s9rnXLm1jqkmHkJPbUSvM=
 github.com/onsi/gomega v1.39.1 h1:1IJLAad4zjPn2PsnhH70V4DKRFlrCzGBNrNaru+Vf28=
 github.com/onsi/gomega v1.39.1/go.mod h1:hL6yVALoTOxeWudERyfppUcZXjMwIMLnuSfruD2lcfg=
 github.com/openai/openai-go/v3 v3.28.0 h1:2+FfrCVMdGXSQrBv1tLWtokm+BU7+3hJ/8rAHPQ63KM=
@@ -124,6 +126,8 @@ github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRI
 github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
 github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
+github.com/samber/lo v1.53.0 h1:t975lj2py4kJPQ6haz1QMgtId2gtmfktACxIXArw3HM=
+github.com/samber/lo v1.53.0/go.mod h1:4+MXEGsJzbKGaUEQFKBq2xtfuznW9oz/WrgyzMzRoM0=
 github.com/sergi/go-diff v1.4.0 h1:n/SP9D5ad1fORl+llWyN+D6qoUETXNZARKjyY2/KVCw=
 github.com/sergi/go-diff v1.4.0/go.mod h1:A0bzQcvG0E7Rwjx0REVgAGH58e96+X0MeOfepqsbeW4=
 github.com/shamaton/msgpack/v3 v3.1.0 h1:jsk0vEAqVvvS9+fTZ5/EcQ9tz860c9pWxJ4Iwecz8gU=

i18n/migrations/20260302163100_routes.sql

@@ -9,13 +9,13 @@ CREATE TABLE IF NOT EXISTS b2b_tracker_routes (
   meta        JSON DEFAULT '{}',
   is_active   BOOLEAN DEFAULT TRUE,
   sort_order  INT DEFAULT 0,
-  parent_id   INT NULL
-) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+  parent_id   INT NULL,
 
-ALTER TABLE b2b_tracker_routes
-  ADD CONSTRAINT fk_parent
-  FOREIGN KEY (parent_id) REFERENCES b2b_tracker_routes(id)
-  ON DELETE SET NULL;
+  CONSTRAINT fk_parent
+    FOREIGN KEY (parent_id)
+    REFERENCES b2b_tracker_routes(id)
+    ON DELETE SET NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
 INSERT IGNORE INTO b2b_tracker_routes
   (name, path, component, layout, meta, is_active, sort_order, parent_id)

i18n/migrations/20260302163122_create_tables.sql

@@ -24,7 +24,8 @@ INSERT IGNORE INTO b2b_language
 VALUES
   (1, '2022-09-16 17:10:02.837', '2026-03-02 21:24:36.779730', NULL, 'Polski', 'pl', 'pl', '__-__-____', '__-__', 0, 0, 1, '🇵🇱'),
   (2, '2022-09-16 17:10:02.852', '2026-03-02 21:24:36.779730', NULL, 'English', 'en', 'en', '__-__-____', '__-__', 0, 1, 1, '🇬🇧'),
-  (3, '2022-09-16 17:10:02.865', '2026-03-02 21:24:36.779730', NULL, 'Čeština', 'cs', 'cs', '__-__-____', '__-__', 0, 0, 1, '🇨🇿');
+  (3, '2022-09-16 17:10:02.865', '2026-03-02 21:24:36.779730', NULL, 'Čeština', 'cs', 'cs', '__-__-____', '__-__', 0, 0, 0, '🇨🇿'),
+  (4, '2022-09-16 17:10:02.852', '2026-03-02 21:24:36.779730', NULL, 'Deutsch', 'de', 'de', '__-__-____', '__-__', 0, 0, 1, '🇩🇪');
 
 CREATE TABLE IF NOT EXISTS b2b_components (
   id INT AUTO_INCREMENT PRIMARY KEY,
@@ -71,7 +72,8 @@ CREATE TABLE IF NOT EXISTS b2b_customers (
   password_reset_expires          DATETIME(6) NULL,
   last_password_reset_request     DATETIME(6) NULL,
   last_login_at                   DATETIME(6) NULL,
-  lang                            VARCHAR(10) NULL DEFAULT 'en',
+  lang_id                         BIGINT NULL DEFAULT 2,
+  country_id                      BIGINT NULL DEFAULT 2,
   created_at                      DATETIME(6) NULL,
   updated_at                      DATETIME(6) NULL,
   deleted_at                      DATETIME(6) NULL
@@ -111,15 +113,26 @@ CREATE UNIQUE INDEX IF NOT EXISTS uk_refresh_tokens_token_hash ON b2b_refresh_to
 CREATE INDEX IF NOT EXISTS idx_refresh_tokens_customer_id ON b2b_refresh_tokens (customer_id);
 
 
--- insert sample admin user admin@ma-al.com/Maal12345678
+-- countries
+CREATE TABLE IF NOT EXISTS b2b_countries (
+  id          INT AUTO_INCREMENT PRIMARY KEY,
+  name        VARCHAR(128) NOT NULL,
+  currency    INT UNSIGNED NOT NULL,
+  flag        VARCHAR(16) NOT NULL,
+  CONSTRAINT fk_countries_currency FOREIGN KEY (currency) REFERENCES ps_currency(id_currency) ON DELETE RESTRICT ON UPDATE RESTRICT
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
 
-INSERT IGNORE INTO b2b_customers (id, email, password, first_name, last_name, role, provider, provider_id, avatar_url, is_active, email_verified, email_verification_token, email_verification_expires, password_reset_token, password_reset_expires, last_password_reset_request, last_login_at, lang, created_at, updated_at, deleted_at)
+INSERT IGNORE INTO b2b_countries
+  (id, name, currency, flag)
 VALUES
-  (1, 'admin@ma-al.com', '$2a$10$Owy9DjrS0l3Fz4XoOvh5pulgmOMqdwXmb7hYE9BovnSuWS2plGr82', 'Super', 'Admin', 'admin', 'local', '', '', 1, 1, NULL, NULL, '', NULL, NULL, NULL, 'pl', '2026-03-02 16:55:10.252740', '2026-03-02 16:55:10.252740', NULL);
-ALTER TABLE b2b_customers AUTO_INCREMENT = 1;
+  (1, 'Polska', 1, '🇵🇱'),
+  (2, 'England', 2, '🇬🇧'),
+  (3, 'Čeština', 2, '🇨🇿'),
+  (4, 'Deutschland', 2, '🇩🇪');
 
 -- +goose Down
 
+DROP TABLE IF EXISTS b2b_countries;
 DROP TABLE IF EXISTS b2b_language;
 DROP TABLE IF EXISTS b2b_components;
 DROP TABLE IF EXISTS b2b_scopes;

package-lock.json

@@ -4,6 +4,7 @@
   "requires": true,
   "packages": {
     "": {
+      "name": "b2b",
       "dependencies": {
         "@nuxt/ui": "^4.5.1",
         "chart.js": "^4.5.1",
@@ -1006,6 +1007,395 @@
       "integrity": "sha512-42aWfPrimMfDKDi4YegyS7x+/0tlzaqwPQCULLanv3DMIlu96KTJR0fM5isWX2UViOqlGnX6YFgqWepcX+XMNg==",
       "license": "MIT"
     },
+    "node_modules/@rollup/rollup-android-arm-eabi": {
+      "version": "4.59.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm-eabi/-/rollup-android-arm-eabi-4.59.0.tgz",
+      "integrity": "sha512-upnNBkA6ZH2VKGcBj9Fyl9IGNPULcjXRlg0LLeaioQWueH30p6IXtJEbKAgvyv+mJaMxSm1l6xwDXYjpEMiLMg==",
+      "cpu": [
+        "arm"
+      ],
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "android"
+      ],
+      "peer": true
+    },
+    "node_modules/@rollup/rollup-android-arm64": {
+      "version": "4.59.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-android-arm64/-/rollup-android-arm64-4.59.0.tgz",
+      "integrity": "sha512-hZ+Zxj3SySm4A/DylsDKZAeVg0mvi++0PYVceVyX7hemkw7OreKdCvW2oQ3T1FMZvCaQXqOTHb8qmBShoqk69Q==",
+      "cpu": [
+        "arm64"
+      ],
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "android"
+      ],
+      "peer": true
+    },
+    "node_modules/@rollup/rollup-darwin-arm64": {
+      "version": "4.59.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-arm64/-/rollup-darwin-arm64-4.59.0.tgz",
+      "integrity": "sha512-W2Psnbh1J8ZJw0xKAd8zdNgF9HRLkdWwwdWqubSVk0pUuQkoHnv7rx4GiF9rT4t5DIZGAsConRE3AxCdJ4m8rg==",
+      "cpu": [
+        "arm64"
+      ],
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "darwin"
+      ],
+      "peer": true
+    },
+    "node_modules/@rollup/rollup-darwin-x64": {
+      "version": "4.59.0",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-darwin-x64/-/rollup-darwin-x64-4.59.0.tgz",
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