sanitize and save URL slugs

Reviewed-on: #50
Reviewed-by: Wiktor Dudzic <dudzic_wiktor@ma-al.com>

app/api/openapi.json

@@ -1127,21 +1127,32 @@
         }
       }
     },
-    "/api/v1/restricted/menu/get-menu": {
+    "/api/v1/restricted/menu/get-category-tree": {
       "get": {
         "tags": ["Menu"],
-        "summary": "Get menu structure",
+        "summary": "Get category tree",
-        "description": "Returns the menu structure for the current language. Requires authentication.",
+        "description": "Returns the category tree rooted at the given category ID for the current language. Requires authentication.",
-        "operationId": "getMenu",
+        "operationId": "getCategoryTree",
         "security": [
           {
             "CookieAuth": [],
             "BearerAuth": []
           }
         ],
+        "parameters": [
+          {
+            "name": "root_category_id",
+            "in": "query",
+            "description": "Root category ID to build the tree from",
+            "required": true,
+            "schema": {
+              "type": "integer"
+            }
+          }
+        ],
         "responses": {
           "200": {
-            "description": "Menu retrieved successfully",
+            "description": "Category tree retrieved successfully",
             "content": {
               "application/json": {
                 "schema": {
@@ -1151,7 +1162,73 @@
             }
           },
           "400": {
-            "description": "Invalid request",
+            "description": "Invalid request or root category not found",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/Error"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Not authenticated",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/Error"
+                }
+              }
+            }
+          }
+        }
+      }
+    },
+    "/api/v1/restricted/menu/get-breadcrumb": {
+      "get": {
+        "tags": ["Menu"],
+        "summary": "Get breadcrumb",
+        "description": "Returns the breadcrumb path from the root category to the specified category for the current language. Requires authentication.",
+        "operationId": "getBreadcrumb",
+        "security": [
+          {
+            "CookieAuth": [],
+            "BearerAuth": []
+          }
+        ],
+        "parameters": [
+          {
+            "name": "root_category_id",
+            "in": "query",
+            "description": "Root category ID (breadcrumb starting point)",
+            "required": true,
+            "schema": {
+              "type": "integer"
+            }
+          },
+          {
+            "name": "category_id",
+            "in": "query",
+            "description": "Target category ID (breadcrumb destination)",
+            "required": true,
+            "schema": {
+              "type": "integer"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Breadcrumb retrieved successfully",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/ApiResponse"
+                }
+              }
+            }
+          },
+          "400": {
+            "description": "Invalid request, category not found, or root never reached",
             "content": {
               "application/json": {
                 "schema": {
@@ -1221,7 +1298,23 @@
             "content": {
               "application/json": {
                 "schema": {
-                  "$ref": "#/components/schemas/ApiResponse"
+                  "type": "object",
+                  "properties": {
+                    "message": {
+                      "type": "string"
+                    },
+                    "items": {
+                      "type": "array",
+                      "items": {
+                        "$ref": "#/components/schemas/B2BTopMenu"
+                      },
+                      "description": "Root menu items with nested children"
+                    },
+                    "count": {
+                      "type": "integer",
+                      "description": "Number of root menu items"
+                    }
+                  }
                 }
               }
             }
@@ -1995,46 +2088,6 @@
           }
         }
       },
-      "MenuItem": {
-        "type": "object",
-        "description": "Menu item structure",
-        "properties": {
-          "category_id": {
-            "type": "integer",
-            "format": "uint",
-            "description": "Category ID"
-          },
-          "label": {
-            "type": "string",
-            "description": "Menu item label"
-          },
-          "params": {
-            "$ref": "#/components/schemas/MenuItemParams"
-          },
-          "children": {
-            "type": "array",
-            "items": {
-              "$ref": "#/components/schemas/MenuItem"
-            },
-            "description": "Child menu items"
-          }
-        }
-      },
-      "MenuItemParams": {
-        "type": "object",
-        "properties": {
-          "category_id": {
-            "type": "integer",
-            "format": "uint"
-          },
-          "link_rewrite": {
-            "type": "string"
-          },
-          "locale": {
-            "type": "string"
-          }
-        }
-      },
       "Route": {
         "type": "object",
         "description": "Application route",
@@ -2338,6 +2391,58 @@
             "description": "Build date in RFC3339 format"
           }
         }
+      },
+      "CategoryInBreadcrumb": {
+        "type": "object",
+        "description": "A single item in a category breadcrumb path",
+        "properties": {
+          "category_id": {
+            "type": "integer",
+            "format": "uint",
+            "description": "Category ID"
+          },
+          "name": {
+            "type": "string",
+            "description": "Category name"
+          }
+        }
+      },
+      "B2BTopMenu": {
+        "type": "object",
+        "description": "Top-level menu item for B2B back-office",
+        "properties": {
+          "menu_id": {
+            "type": "integer",
+            "description": "Menu item ID"
+          },
+          "label": {
+            "type": "object",
+            "description": "Menu label as JSON (multilingual, e.g. {\"en\": \"Dashboard\", \"pl\": \"Panel\"})"
+          },
+          "parent_id": {
+            "type": "integer",
+            "description": "Parent menu ID (null for root items)"
+          },
+          "params": {
+            "type": "object",
+            "description": "Menu item parameters as JSON"
+          },
+          "active": {
+            "type": "integer",
+            "description": "Active status (1 = active, 0 = inactive)"
+          },
+          "position": {
+            "type": "integer",
+            "description": "Sort position"
+          },
+          "children": {
+            "type": "array",
+            "items": {
+              "$ref": "#/components/schemas/B2BTopMenu"
+            },
+            "description": "Child menu items"
+          }
+        }
       }
     },
     "securitySchemes": {

app/delivery/middleware/auth.go

@@ -1,6 +1,7 @@
 package middleware
 
 import (
+	"strconv"
 	"strings"
 
 	"git.ma-al.com/goc_daniel/b2b/app/config"
@@ -60,9 +61,52 @@ func AuthMiddleware() fiber.Handler {
 			})
 		}
 
-		// Set user in context
+		// Create locale. LangID is overwritten by auth Token
-		c.Locals(constdata.USER_LOCALES_NAME, user.ToSession())
+		var userLocale model.UserLocale
-		c.Locals(constdata.USER_LOCALES_ID, user.ID)
+		userLocale.OriginalUser = user
+
+		// Check if target user is present
+		targetUserIDAttribute := c.Query("target_user_id")
+
+		if targetUserIDAttribute == "" {
+			userLocale.User = user
+			c.Locals(constdata.USER_LOCALE, &userLocale)
+
+			return c.Next()
+		}
+
+		// We now populate the target user
+		if user.Role != model.RoleAdmin {
+			return c.Status(fiber.StatusForbidden).JSON(fiber.Map{
+				"error": "admin access required",
+			})
+		}
+
+		targetUserID, err := strconv.Atoi(targetUserIDAttribute)
+		if err != nil {
+			return c.Status(fiber.StatusInternalServerError).JSON(fiber.Map{
+				"error": "invalid target user id attribute",
+			})
+		}
+
+		// to verify target user, we use the same functionality as for verifying original user
+		// Get target user from database
+		user, err = authService.GetUserByID(uint(targetUserID))
+		if err != nil {
+			return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
+				"error": "target user not found",
+			})
+		}
+
+		// Check if target user is active
+		if !user.IsActive {
+			return c.Status(fiber.StatusForbidden).JSON(fiber.Map{
+				"error": "target user account is inactive",
+			})
+		}
+
+		userLocale.User = user
+		c.Locals(constdata.USER_LOCALE, &userLocale)
 
 		return c.Next()
 	}
@@ -95,24 +139,6 @@ func RequireAdmin() fiber.Handler {
 	}
 }
 
-// GetUserID extracts user ID from context
-func GetUserID(c fiber.Ctx) uint {
-	userID, ok := c.Locals("userID").(uint)
-	if !ok {
-		return 0
-	}
-	return userID
-}
-
-// GetUser extracts user from context
-func GetUser(c fiber.Ctx) *model.UserSession {
-	user, ok := c.Locals("user").(*model.UserSession)
-	if !ok {
-		return nil
-	}
-	return user
-}
-
 // GetConfig returns the app config
 func GetConfig() *config.Config {
 	return config.Get()

app/delivery/middleware/language.go

@@ -4,7 +4,9 @@ import (
 	"strconv"
 	"strings"
 
+	"git.ma-al.com/goc_daniel/b2b/app/model"
 	"git.ma-al.com/goc_daniel/b2b/app/service/langsService"
+	constdata "git.ma-al.com/goc_daniel/b2b/app/utils/const_data"
 	"github.com/gofiber/fiber/v3"
 )
 
@@ -22,15 +24,11 @@ func LanguageMiddleware() fiber.Handler {
 			if id, err := strconv.ParseUint(langIDStr, 10, 32); err == nil {
 				langID = uint(id)
 				if langID > 0 {
-					lang, err := langService.GetLanguageById(langID)
+					c.Locals(constdata.USER_LOCALE, returnNewLocale(langID))
-					if err == nil {
-						c.Locals("langID", langID)
-						c.Locals("lang", lang)
 					return c.Next()
 				}
 			}
 		}
-		}
 
 		// 2. Check cookie
 		cookieLang := c.Cookies("lang_id", "")
@@ -38,15 +36,11 @@ func LanguageMiddleware() fiber.Handler {
 			if id, err := strconv.ParseUint(cookieLang, 10, 32); err == nil {
 				langID = uint(id)
 				if langID > 0 {
-					lang, err := langService.GetLanguageById(langID)
+					c.Locals(constdata.USER_LOCALE, returnNewLocale(langID))
-					if err == nil {
-						c.Locals("langID", langID)
-						c.Locals("lang", lang)
 					return c.Next()
 				}
 			}
 		}
-		}
 
 		// 3. Check Accept-Language header
 		acceptLang := c.Get("Accept-Language", "")
@@ -57,8 +51,7 @@ func LanguageMiddleware() fiber.Handler {
 				lang, err := langService.GetLanguageByISOCode(isoCode)
 				if err == nil && lang != nil {
 					langID = uint(lang.ID)
-					c.Locals("langID", langID)
+					c.Locals(constdata.USER_LOCALE, returnNewLocale(langID))
-					c.Locals("lang", lang)
 					return c.Next()
 				}
 			}
@@ -68,8 +61,7 @@ func LanguageMiddleware() fiber.Handler {
 		defaultLang, err := langService.GetDefaultLanguage()
 		if err == nil && defaultLang != nil {
 			langID = uint(defaultLang.ID)
-			c.Locals("langID", langID)
+			c.Locals(constdata.USER_LOCALE, returnNewLocale(langID))
-			c.Locals("lang", defaultLang)
 		}
 
 		return c.Next()
@@ -104,11 +96,9 @@ func parseAcceptLanguage(header string) string {
 	return strings.ToLower(first)
 }
 
-// GetLanguageID extracts language ID from context
+func returnNewLocale(lang_id uint) *model.UserLocale {
-func GetLanguageID(c fiber.Ctx) uint {
+	newLocale := model.UserLocale{}
-	langID, ok := c.Locals("langID").(uint)
+	newLocale.OriginalUser = &model.Customer{}
-	if !ok {
+	newLocale.OriginalUser.LangID = lang_id
-		return 0
+	return &newLocale
-	}
-	return langID
 }

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

@@ -268,15 +268,15 @@ func (h *AuthHandler) RefreshToken(c fiber.Ctx) error {
 
 // Me returns the current user info
 func (h *AuthHandler) Me(c fiber.Ctx) error {
-	user := c.Locals("user")
+	userLocale := c.Locals(constdata.USER_LOCALE).(*model.UserLocale)
-	if user == nil {
+	if userLocale.OriginalUser == nil {
 		return c.Status(fiber.StatusUnauthorized).JSON(fiber.Map{
 			"error": responseErrors.GetErrorCode(c, responseErrors.ErrNotAuthenticated),
 		})
 	}
 
 	return c.JSON(fiber.Map{
-		"user": user,
+		"user": *userLocale.OriginalUser,
 	})
 }
 
@@ -351,21 +351,12 @@ func (h *AuthHandler) CompleteRegistration(c fiber.Ctx) error {
 
 // Updates JWT Tokens. Requires authentication and updates access token only
 func (h *AuthHandler) UpdateJWTToken(c fiber.Ctx) error {
-	userLocals, ok := c.Locals(constdata.USER_LOCALES_NAME).(*model.UserSession)
+	userLocale, ok := c.Locals(constdata.USER_LOCALE).(*model.UserLocale)
 	if !ok {
 		return c.Status(fiber.StatusUnauthorized).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrNotAuthenticated)))
 	}
 
-	user := model.Customer{
-		ID:        userLocals.UserID,
-		Email:     userLocals.Email,
-		Role:      userLocals.Role,
-		LangID:    userLocals.LangID,
-		CountryID: userLocals.CountryID,
-		IsActive:  userLocals.IsActive,
-	}
-
 	// Parse language and country_id from query params
 	langIDStr := c.Query("lang_id")
 
@@ -375,7 +366,7 @@ func (h *AuthHandler) UpdateJWTToken(c fiber.Ctx) error {
 			return c.Status(fiber.StatusBadRequest).
 				JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadLangID)))
 		}
-		user.LangID = uint(parsedID)
+		userLocale.OriginalUser.LangID = uint(parsedID)
 	}
 
 	countryIDStr := c.Query("country_id")
@@ -386,10 +377,10 @@ func (h *AuthHandler) UpdateJWTToken(c fiber.Ctx) error {
 			return c.Status(fiber.StatusBadRequest).
 				JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadCountryID)))
 		}
-		user.CountryID = uint(parsedID)
+		userLocale.OriginalUser.CountryID = uint(parsedID)
 	}
 
-	newAccessToken, err := h.authService.UpdateJWTToken(&user)
+	newAccessToken, err := h.authService.UpdateJWTToken(userLocale.OriginalUser)
 
 	if err != nil {
 		return c.Status(responseErrors.GetErrorStatus(err)).JSON(fiber.Map{

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

@@ -3,6 +3,7 @@ package public
 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/localeExtractor"
 	"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"
@@ -30,7 +31,7 @@ func RoutingHandlerRoutes(r fiber.Router) fiber.Router {
 }
 
 func (h *RoutingHandler) GetRouting(c fiber.Ctx) error {
-	lang_id, ok := c.Locals("langID").(uint)
+	lang_id, ok := localeExtractor.GetLangID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))

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

@@ -5,6 +5,7 @@ import (
 
 	"git.ma-al.com/goc_daniel/b2b/app/service/cartsService"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/localeExtractor"
 	"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"
@@ -37,7 +38,7 @@ func CartsHandlerRoutes(r fiber.Router) fiber.Router {
 }
 
 func (h *CartsHandler) AddNewCart(c fiber.Ctx) error {
-	userID, ok := c.Locals("userID").(uint)
+	userID, ok := localeExtractor.GetUserID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody)))
@@ -53,7 +54,7 @@ func (h *CartsHandler) AddNewCart(c fiber.Ctx) error {
 }
 
 func (h *CartsHandler) ChangeCartName(c fiber.Ctx) error {
-	userID, ok := c.Locals("userID").(uint)
+	userID, ok := localeExtractor.GetUserID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody)))
@@ -78,7 +79,7 @@ func (h *CartsHandler) ChangeCartName(c fiber.Ctx) error {
 }
 
 func (h *CartsHandler) RetrieveCartsInfo(c fiber.Ctx) error {
-	userID, ok := c.Locals("userID").(uint)
+	userID, ok := localeExtractor.GetUserID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody)))
@@ -94,7 +95,7 @@ func (h *CartsHandler) RetrieveCartsInfo(c fiber.Ctx) error {
 }
 
 func (h *CartsHandler) RetrieveCart(c fiber.Ctx) error {
-	userID, ok := c.Locals("userID").(uint)
+	userID, ok := localeExtractor.GetUserID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody)))
@@ -117,7 +118,7 @@ func (h *CartsHandler) RetrieveCart(c fiber.Ctx) error {
 }
 
 func (h *CartsHandler) AddProduct(c fiber.Ctx) error {
-	userID, ok := c.Locals("userID").(uint)
+	userID, ok := localeExtractor.GetUserID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody)))

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

@@ -5,6 +5,7 @@ import (
 	"git.ma-al.com/goc_daniel/b2b/app/model"
 	"git.ma-al.com/goc_daniel/b2b/app/service/listService"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/localeExtractor"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/nullable"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/query/query_params"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/response"
@@ -43,19 +44,19 @@ func (h *ListHandler) ListProducts(c fiber.Ctx) error {
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
 	}
 
-	id_lang, ok := c.Locals("langID").(uint)
+	id_lang, ok := localeExtractor.GetLangID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
 	}
 
-	listing, err := h.listService.ListProducts(id_lang, paging, filters)
+	list, err := h.listService.ListProducts(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)))
+	return c.JSON(response.Make(&list.Items, int(list.Count), i18n.T_(c, response.Message_OK)))
 }
 
 var columnMappingListProducts map[string]string = map[string]string{
@@ -74,19 +75,19 @@ func (h *ListHandler) ListUsers(c fiber.Ctx) error {
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
 	}
 
-	id_lang, ok := c.Locals("langID").(uint)
+	id_lang, ok := localeExtractor.GetLangID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
 	}
 
-	listing, err := h.listService.ListUsers(id_lang, paging, filters)
+	list, err := h.listService.ListUsers(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)))
+	return c.JSON(response.Make(&list.Items, int(list.Count), i18n.T_(c, response.Message_OK)))
 }
 
 var columnMappingListUsers map[string]string = map[string]string{

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

@@ -1,8 +1,11 @@
 package restricted
 
 import (
+	"strconv"
+
 	"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/localeExtractor"
 	"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"
@@ -23,29 +26,68 @@ func NewMenuHandler() *MenuHandler {
 func MenuHandlerRoutes(r fiber.Router) fiber.Router {
 	handler := NewMenuHandler()
 
-	r.Get("/get-menu", handler.GetMenu)
+	r.Get("/get-category-tree", handler.GetCategoryTree)
+	r.Get("/get-breadcrumb", handler.GetBreadcrumb)
 	r.Get("/get-top-menu", handler.GetTopMenu)
 
 	return r
 }
 
-func (h *MenuHandler) GetMenu(c fiber.Ctx) error {
+func (h *MenuHandler) GetCategoryTree(c fiber.Ctx) error {
-	lang_id, ok := c.Locals("langID").(uint)
+	lang_id, ok := localeExtractor.GetLangID(c)
 	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(lang_id)
+
+	root_category_id_attribute := c.Query("root_category_id")
+	root_category_id, err := strconv.Atoi(root_category_id_attribute)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
+	}
+
+	category_tree, err := h.menuService.GetCategoryTree(uint(root_category_id), lang_id)
 	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)))
+	return c.JSON(response.Make(&category_tree, 0, i18n.T_(c, response.Message_OK)))
+}
+
+func (h *MenuHandler) GetBreadcrumb(c fiber.Ctx) error {
+	lang_id, ok := localeExtractor.GetLangID(c)
+	if !ok {
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
+	}
+
+	root_category_id_attribute := c.Query("root_category_id")
+	root_category_id, err := strconv.Atoi(root_category_id_attribute)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
+	}
+
+	category_id_attribute := c.Query("category_id")
+	category_id, err := strconv.Atoi(category_id_attribute)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
+	}
+
+	breadcrumb, err := h.menuService.GetBreadcrumb(uint(root_category_id), uint(category_id), lang_id)
+	if err != nil {
+		return c.Status(responseErrors.GetErrorStatus(err)).
+			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
+	}
+
+	return c.JSON(response.Make(&breadcrumb, 0, i18n.T_(c, response.Message_OK)))
 }
 
 func (h *MenuHandler) GetTopMenu(c fiber.Ctx) error {
-	lang_id, ok := c.Locals("langID").(uint)
+	lang_id, ok := localeExtractor.GetLangID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))

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

@@ -6,6 +6,7 @@ import (
 	"git.ma-al.com/goc_daniel/b2b/app/config"
 	"git.ma-al.com/goc_daniel/b2b/app/service/productTranslationService"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/localeExtractor"
 	"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"
@@ -41,7 +42,7 @@ func ProductTranslationHandlerRoutes(r fiber.Router) fiber.Router {
 
 // GetProductDescription returns the product description for a given product ID
 func (h *ProductTranslationHandler) GetProductDescription(c fiber.Ctx) error {
-	userID, ok := c.Locals("userID").(uint)
+	userID, ok := localeExtractor.GetUserID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody)))
@@ -72,7 +73,7 @@ func (h *ProductTranslationHandler) GetProductDescription(c fiber.Ctx) error {
 
 // SaveProductDescription saves the description for a given product ID, in given language
 func (h *ProductTranslationHandler) SaveProductDescription(c fiber.Ctx) error {
-	userID, ok := c.Locals("userID").(uint)
+	userID, ok := localeExtractor.GetUserID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody)))
@@ -109,7 +110,7 @@ func (h *ProductTranslationHandler) SaveProductDescription(c fiber.Ctx) error {
 
 // TranslateProductDescription returns translated product description
 func (h *ProductTranslationHandler) TranslateProductDescription(c fiber.Ctx) error {
-	userID, ok := c.Locals("userID").(uint)
+	userID, ok := localeExtractor.GetUserID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrInvalidBody)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrInvalidBody)))

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

@@ -7,6 +7,7 @@ import (
 	"git.ma-al.com/goc_daniel/b2b/app/service/meiliService"
 	searchservice "git.ma-al.com/goc_daniel/b2b/app/service/searchService"
 	"git.ma-al.com/goc_daniel/b2b/app/utils/i18n"
+	"git.ma-al.com/goc_daniel/b2b/app/utils/localeExtractor"
 	"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"
@@ -36,7 +37,7 @@ func MeiliSearchHandlerRoutes(r fiber.Router) fiber.Router {
 }
 
 func (h *MeiliSearchHandler) CreateIndex(c fiber.Ctx) error {
-	id_lang, ok := c.Locals("langID").(uint)
+	id_lang, ok := localeExtractor.GetLangID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
@@ -49,12 +50,11 @@ func (h *MeiliSearchHandler) CreateIndex(c fiber.Ctx) error {
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, err)))
 	}
 
-	nothing := ""
+	return c.JSON(response.Make(nullable.GetNil(""), 0, i18n.T_(c, response.Message_OK)))
-	return c.JSON(response.Make(&nothing, 0, i18n.T_(c, response.Message_OK)))
 }
 
 func (h *MeiliSearchHandler) Search(c fiber.Ctx) error {
-	id_lang, ok := c.Locals("langID").(uint)
+	id_lang, ok := localeExtractor.GetLangID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))
@@ -88,7 +88,7 @@ func (h *MeiliSearchHandler) Search(c fiber.Ctx) error {
 }
 
 func (h *MeiliSearchHandler) GetSettings(c fiber.Ctx) error {
-	id_lang, ok := c.Locals("langID").(uint)
+	id_lang, ok := localeExtractor.GetLangID(c)
 	if !ok {
 		return c.Status(responseErrors.GetErrorStatus(responseErrors.ErrBadAttribute)).
 			JSON(response.Make(nullable.GetNil(""), 0, responseErrors.GetErrorCode(c, responseErrors.ErrBadAttribute)))

app/delivery/web/api/settings.go

@@ -25,6 +25,8 @@ type AppSettings struct {
 	Environment         string `json:"environment"`
 	BaseURL             string `json:"base_url"`
 	PasswordRegex       string `json:"password_regex"`
+	CategoryTreeRootID  uint   `json:"category_tree_root_id"`
+	ShopDefaultLanguage uint   `json:"shop_default_language"`
 	// Config        config.Config `json:"config"`
 }
 
@@ -69,6 +71,8 @@ func (h *SettingsHandler) GetSettings(cfg *config.Config) fiber.Handler {
 				Environment:         cfg.App.Environment,
 				BaseURL:             cfg.App.BaseURL,
 				PasswordRegex:       constdata.PASSWORD_VALIDATION_REGEX,
+				CategoryTreeRootID:  constdata.CATEGORY_TREE_ROOT_ID,
+				ShopDefaultLanguage: constdata.SHOP_DEFAULT_LANGUAGE,
 				// Config:        *config.Get(),
 			},
 			Server: ServerSettings{

app/model/category.go

@@ -0,0 +1,33 @@
+package model
+
+type ScannedCategory struct {
+	CategoryID  uint   `gorm:"column:category_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"`
+
+	Visited bool //this is for internal backend use only
+}
+
+type Category struct {
+	CategoryID uint   `json:"category_id" form:"category_id"`
+	Label      string `json:"label" form:"label"`
+	// Active     bool           `json:"active" form:"active"`
+	Params   CategoryParams `json:"params" form:"params"`
+	Children []Category     `json:"children" form:"children"`
+}
+
+type CategoryParams struct {
+	CategoryID  uint   `json:"category_id" form:"category_id"`
+	LinkRewrite string `json:"link_rewrite" form:"link_rewrite"`
+	Locale      string `json:"locale" form:"locale"`
+}
+
+type CategoryInBreadcrumb struct {
+	CategoryID uint   `json:"category_id" form:"category_id"`
+	Name       string `json:"name" form:"name"`
+}

app/model/customer.go

@@ -82,6 +82,15 @@ type UserSession struct {
 	IsActive  bool         `json:"is_active"`
 }
 
+type UserLocale struct {
+	// User is the Target user if present, otherwise same as Original.
+	// User ought to be used in applications
+	User *Customer
+	// Original user is the one associated with auth token
+	OriginalUser *Customer
+	// Importantly, lang_id used in application is stored as OriginalUser.LangID
+}
+
 // ToSession converts User to UserSession
 func (u *Customer) ToSession() *UserSession {
 	return &UserSession{
@@ -98,6 +107,7 @@ func (u *Customer) ToSession() *UserSession {
 type LoginRequest struct {
 	Email    string `json:"email" form:"email"`
 	Password string `json:"password" form:"password"`
+	LangID   *uint  `json:"lang_id" form:"lang_id"`
 }
 
 // RegisterRequest represents the initial registration form data

app/model/product.go

@@ -84,28 +84,4 @@ type ProductFilters struct {
 	InStock      uint    `query:"stock,omitempty"`
 }
 
-type ScannedCategory struct {
-	CategoryID  uint   `gorm:"column:category_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

@@ -19,6 +19,9 @@ type ProductDescription struct {
 	DeliveryInStock  string `gorm:"column:delivery_in_stock;type:varchar(255)" json:"delivery_in_stock" form:"delivery_in_stock"`
 	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"`
+
+	ImageLink        string `gorm:"column:image_link" json:"image_link"`
+	ExistsInDatabase bool   `gorm:"-" json:"exists_in_database"`
 }
 
 type ProductRow struct {

app/repos/categoriesRepo/categoriesRepo.go

@@ -37,12 +37,11 @@ func (r *CategoriesRepo) GetAllCategories(idLang uint) ([]model.ScannedCategory,
 			ps_category_lang.link_rewrite AS link_rewrite,
 			ps_lang.iso_code AS iso_code
 		`).
-		Joins(`LEFT JOIN ? ON ??.id_category = ??.id_category AND ??.id_shop = ? AND ??.id_lang = ?`,
+		Joins(`LEFT JOIN `+categoryLangTbl+` ON `+categoryLangTbl+`.id_category = `+categoryTbl+`.id_category AND `+categoryLangTbl+`.id_shop = ? AND `+categoryLangTbl+`.id_lang = ?`,
-			categoryLangTbl, categoryLangTbl, categoryTbl, categoryLangTbl, constdata.SHOP_ID, categoryLangTbl, idLang).
+			constdata.SHOP_ID, idLang).
-		Joins(`LEFT JOIN ? ON ??.id_category = ??.id_category AND ??.id_shop = ?`,
+		Joins(`LEFT JOIN `+categoryShopTbl+` ON `+categoryShopTbl+`.id_category = `+categoryTbl+`.id_category AND `+categoryShopTbl+`.id_shop = ?`,
-			categoryShopTbl, categoryShopTbl, categoryTbl, categoryShopTbl, constdata.SHOP_ID).
+			constdata.SHOP_ID).
-		Joins(`JOIN ? ON ??.id_lang = ??.id_lang`,
+		Joins(`JOIN ` + langTbl + ` ON ` + langTbl + `.id_lang = ` + categoryLangTbl + `.id_lang`).
-			langTbl, langTbl, categoryLangTbl).
 		Scan(&allCategories).Error
 
 	return allCategories, err

app/repos/listRepo/listRepo.go

@@ -32,7 +32,7 @@ func (repo *ListRepo) ListProducts(id_lang uint, p find.Paging, filt *filters.Fi
             ps.id_product AS product_id,
             pl.name AS name,
             pl.link_rewrite AS link_rewrite,
-            CONCAT(?, ims.id_image, '-small_default/', pl.link_rewrite, '.webp') AS image_link,
+            CONCAT(?, '/', ims.id_image, '-small_default/', pl.link_rewrite, '.webp') AS image_link,
             cl.name AS category_name,
             p.reference AS reference,
             COALESCE(v.variants_number, 0) AS variants_number,

app/repos/productDescriptionRepo/productDescriptionRepo.go

@@ -1,13 +1,16 @@
 package productDescriptionRepo
 
 import (
+	"errors"
 	"fmt"
 
+	"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/model/dbmodel"
 	constdata "git.ma-al.com/goc_daniel/b2b/app/utils/const_data"
 	"github.com/WinterYukky/gorm-extra-clause-plugin/exclause"
+	"gorm.io/gorm"
 )
 
 type UIProductDescriptionRepo interface {
@@ -28,14 +31,42 @@ func (r *ProductDescriptionRepo) GetProductDescription(productID uint, productid
 	var ProductDescription model.ProductDescription
 
 	err := db.Get().
+		Model(dbmodel.PsProductLang{}).
 		Where(&dbmodel.PsProductLang{
 			IDProduct: int32(productID),
 			IDShop:    int32(constdata.SHOP_ID),
 			IDLang:    int32(productid_lang),
 		}).
+		Select(`
+			`+dbmodel.PsProductLangCols.IDProduct.TabCol()+` AS id_product,
+			`+dbmodel.PsProductLangCols.IDShop.TabCol()+` AS id_shop,
+			`+dbmodel.PsProductLangCols.IDLang.TabCol()+` AS id_lang,
+			`+dbmodel.PsProductLangCols.Description.TabCol()+` AS description,
+			`+dbmodel.PsProductLangCols.DescriptionShort.TabCol()+` AS description_short,
+			`+dbmodel.PsProductLangCols.LinkRewrite.TabCol()+` AS link_rewrite,
+			`+dbmodel.PsProductLangCols.MetaDescription.TabCol()+` AS meta_description,
+			`+dbmodel.PsProductLangCols.MetaKeywords.TabCol()+` AS meta_keywords,
+			`+dbmodel.PsProductLangCols.MetaTitle.TabCol()+` AS meta_title,
+			`+dbmodel.PsProductLangCols.Name.TabCol()+` AS name,
+			`+dbmodel.PsProductLangCols.AvailableNow.TabCol()+` AS available_now,
+			`+dbmodel.PsProductLangCols.AvailableLater.TabCol()+` AS available_later,
+			`+dbmodel.PsProductLangCols.DeliveryInStock.TabCol()+` AS delivery_in_stock,
+			`+dbmodel.PsProductLangCols.DeliveryOutStock.TabCol()+` AS delivery_out_stock,
+			`+dbmodel.PsProductLangCols.Usage.TabCol()+` AS `+"`usage`"+`,
+			CONCAT(?, '/', `+dbmodel.PsImageShopCols.IDImage.TabCol()+`, '-large_default/', `+dbmodel.PsProductLangCols.LinkRewrite.TabCol()+`, '.webp') AS image_link
+		`, config.Get().Image.ImagePrefix).
+		Joins("JOIN " + dbmodel.TableNamePsImageShop +
+			" ON " + dbmodel.PsImageShopCols.IDProduct.TabCol() + "=" + dbmodel.PsProductLangCols.IDProduct.TabCol() +
+			" AND " + dbmodel.PsImageShopCols.Cover.TabCol() + " = 1").
 		First(&ProductDescription).Error
-	if err != nil {
+
+	if errors.Is(err, gorm.ErrRecordNotFound) {
+		// handle "not found" case only
+		ProductDescription.ExistsInDatabase = false
+	} else if err != nil {
 		return nil, fmt.Errorf("database error: %w", err)
+	} else {
+		ProductDescription.ExistsInDatabase = true
 	}
 
 	return &ProductDescription, nil
@@ -43,13 +74,14 @@ func (r *ProductDescriptionRepo) GetProductDescription(productID uint, productid
 
 // If it doesn't exist, returns an error.
 func (r *ProductDescriptionRepo) CreateIfDoesNotExist(productID uint, productid_lang uint) error {
-	record := model.ProductDescription{
+	record := dbmodel.PsProductLang{
-		ProductID: productID,
+		IDProduct: int32(productID),
-		ShopID:    constdata.SHOP_ID,
+		IDShop:    int32(constdata.SHOP_ID),
-		LangID:    productid_lang,
+		IDLang:    int32(productid_lang),
 	}
 
 	err := db.Get().
+		Model(dbmodel.PsProductLang{}).
 		Where(&dbmodel.PsProductLang{
 			IDProduct: int32(productID),
 			IDShop:    int32(constdata.SHOP_ID),

app/service/authService/auth.go

@@ -83,6 +83,15 @@ func (s *AuthService) Login(req *model.LoginRequest) (*model.AuthResponse, strin
 	// Update last login time
 	now := time.Now()
 	user.LastLoginAt = &now
+
+	if req.LangID != nil {
+		_, err := s.GetLangISOCode(*req.LangID)
+		if err != nil {
+			return nil, "", responseErrors.ErrBadLangID
+		}
+		user.LangID = *req.LangID
+	}
+
 	s.db.Save(&user)
 
 	// Generate access token (JWT)

app/service/menuService/menuService.go

@@ -1,6 +1,7 @@
 package menuService
 
 import (
+	"slices"
 	"sort"
 
 	"git.ma-al.com/goc_daniel/b2b/app/model"
@@ -21,7 +22,7 @@ func New() *MenuService {
 	}
 }
 
-func (s *MenuService) GetMenu(id_lang uint) (*model.Category, error) {
+func (s *MenuService) GetCategoryTree(root_category_id uint, id_lang uint) (*model.Category, error) {
 	all_categories, err := s.categoriesRepo.GetAllCategories(id_lang)
 	if err != nil {
 		return &model.Category{}, err
@@ -31,7 +32,7 @@ func (s *MenuService) GetMenu(id_lang uint) (*model.Category, error) {
 	root_index := 0
 	root_found := false
 	for i := 0; i < len(all_categories); i++ {
-		if all_categories[i].IsRoot == 1 {
+		if all_categories[i].CategoryID == root_category_id {
 			root_index = i
 			root_found = true
 			break
@@ -44,6 +45,7 @@ func (s *MenuService) GetMenu(id_lang uint) (*model.Category, error) {
 	// 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++ {
+		all_categories[i].Visited = false
 		id_to_index[all_categories[i].CategoryID] = i
 	}
 
@@ -58,19 +60,32 @@ func (s *MenuService) GetMenu(id_lang uint) (*model.Category, error) {
 	}
 
 	// finally, create the tree
-	tree := s.createTree(root_index, &all_categories, &children_indices)
+	tree, success := s.createTree(root_index, &all_categories, &children_indices)
+	if !success {
+		return &tree, responseErrors.ErrCircularDependency
+	}
 
 	return &tree, nil
 }
 
-func (s *MenuService) createTree(index int, all_categories *([]model.ScannedCategory), children_indices *(map[int][]ChildWithPosition)) model.Category {
+func (s *MenuService) createTree(index int, all_categories *([]model.ScannedCategory), children_indices *(map[int][]ChildWithPosition)) (model.Category, bool) {
 	node := s.scannedToNormalCategory((*all_categories)[index])
 
+	if (*all_categories)[index].Visited {
+		return node, false
+	}
+	(*all_categories)[index].Visited = true
+
 	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))
+		next_child, success := s.createTree((*children_indices)[index][i].Index, all_categories, children_indices)
+		if !success {
+			return node, false
+		}
+		node.Children = append(node.Children, next_child)
 	}
 
-	return node
+	(*all_categories)[index].Visited = false // just in case we have a "diamond" diagram
+	return node, true
 }
 
 func (s *MenuService) GetRoutes(id_lang uint) ([]model.Route, error) {
@@ -83,7 +98,7 @@ func (s *MenuService) scannedToNormalCategory(scanned model.ScannedCategory) mod
 	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.Params = model.CategoryParams{CategoryID: normal.CategoryID, LinkRewrite: scanned.LinkRewrite, Locale: scanned.IsoCode}
 	normal.Children = []model.Category{}
 	return normal
 }
@@ -98,6 +113,69 @@ 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 }
 
+func (s *MenuService) GetBreadcrumb(root_category_id uint, start_category_id uint, id_lang uint) ([]model.CategoryInBreadcrumb, error) {
+	all_categories, err := s.categoriesRepo.GetAllCategories(id_lang)
+	if err != nil {
+		return []model.CategoryInBreadcrumb{}, err
+	}
+
+	breadcrumb := []model.CategoryInBreadcrumb{}
+
+	start_index := 0
+	start_found := false
+	for i := 0; i < len(all_categories); i++ {
+		if all_categories[i].CategoryID == start_category_id {
+			start_index = i
+			start_found = true
+			break
+		}
+	}
+	if !start_found {
+		return []model.CategoryInBreadcrumb{}, responseErrors.ErrStartCategoryNotFound
+	}
+
+	// map category ids to indices
+	id_to_index := make(map[uint]int)
+	for i := 0; i < len(all_categories); i++ {
+		all_categories[i].Visited = false
+		id_to_index[all_categories[i].CategoryID] = i
+	}
+
+	// do a simple graph traversal, always jumping from node to its parent
+	index := start_index
+	success := true
+	for {
+		if all_categories[index].Visited {
+			success = false
+			break
+		}
+		all_categories[index].Visited = true
+
+		var next_category model.CategoryInBreadcrumb
+		next_category.CategoryID = all_categories[index].CategoryID
+		next_category.Name = all_categories[index].Name
+		breadcrumb = append(breadcrumb, next_category)
+
+		if all_categories[index].CategoryID == root_category_id {
+			break
+		}
+		next_index, ok := id_to_index[all_categories[index].ParentID]
+		if !ok {
+			success = false
+			break
+		}
+		index = next_index
+	}
+
+	slices.Reverse(breadcrumb)
+
+	if !success {
+		return breadcrumb, responseErrors.ErrRootNeverReached
+	}
+
+	return breadcrumb, nil
+}
+
 func (s *MenuService) GetTopMenu(id uint) ([]*model.B2BTopMenu, error) {
 	items, err := s.routesRepo.GetTopMenu(id)
 	if err != nil {

app/service/productTranslationService/productTranslationService.go

@@ -89,13 +89,24 @@ func (s *ProductTranslationService) GetProductDescription(userID uint, productID
 // Updates relevant fields with the "updates" map
 func (s *ProductTranslationService) 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"}
+	allowedFields := []string{"description", "description_short", "link_rewrite", "meta_description", "meta_keywords", "meta_title", "name",
+		"available_now", "available_later", "delivery_in_stock", "delivery_out_stock", "usage"}
 	for key := range updates {
 		if !slices.Contains(allowedFields, key) {
 			return responseErrors.ErrBadField
 		}
 	}
 
+	if text, exists := updates["link_rewrite"]; exists {
+		// sanitize and check that link_rewrite is a valid url slug
+		sanitized := SanitizeSlug(text)
+		if !IsValidSlug(sanitized) {
+			return responseErrors.ErrInvalidURLSlug
+		}
+
+		updates["link_rewrite"] = sanitized
+	}
+
 	// check that fields description, description_short and usage, if they exist, have a valid html format
 	mustBeHTML := []string{"description", "description_short", "usage"}
 	for i := 0; i < len(mustBeHTML); i++ {
@@ -136,20 +147,28 @@ func (s *ProductTranslationService) TranslateProductDescription(userID uint, pro
 
 	fields := []*string{&productDescription.Description,
 		&productDescription.DescriptionShort,
+		&productDescription.LinkRewrite,
 		&productDescription.MetaDescription,
+		&productDescription.MetaKeywords,
 		&productDescription.MetaTitle,
 		&productDescription.Name,
 		&productDescription.AvailableNow,
 		&productDescription.AvailableLater,
+		&productDescription.DeliveryInStock,
+		&productDescription.DeliveryOutStock,
 		&productDescription.Usage,
 	}
 	keys := []string{"translation_of_product_description",
 		"translation_of_product_short_description",
+		"translation_of_product_url_link",
 		"translation_of_product_meta_description",
+		"translation_of_product_meta_keywords",
 		"translation_of_product_meta_title",
 		"translation_of_product_name",
-		"translation_of_product_available_now",
+		"translation_of_product_available_now_message",
-		"translation_of_product_available_later",
+		"translation_of_product_available_later_message",
+		"translation_of_product_delivery_in_stock_message",
+		"translation_of_product_delivery_out_stock_message",
 		"translation_of_product_usage",
 	}
 

app/service/productTranslationService/sanitizeURLSlug.go

@@ -0,0 +1,69 @@
+package productTranslationService
+
+import (
+	"strings"
+	"unicode"
+
+	constdata "git.ma-al.com/goc_daniel/b2b/app/utils/const_data"
+	"github.com/dlclark/regexp2"
+	"golang.org/x/text/runes"
+	"golang.org/x/text/transform"
+	"golang.org/x/text/unicode/norm"
+)
+
+func IsValidSlug(s string) bool {
+	var slug_regex2 = regexp2.MustCompile(constdata.SLUG_REGEX, regexp2.None)
+
+	ok, _ := slug_regex2.MatchString(s)
+	return ok
+}
+
+func SanitizeSlug(s string) string {
+	s = strings.TrimSpace(strings.ToLower(s))
+
+	// First apply explicit transliteration for language-specific letters.
+	s = transliterateWithTable(s)
+
+	// Then normalize and strip any remaining combining marks.
+	s = removeDiacritics(s)
+
+	// Replace all non-alphanumeric runs with "-"
+	var non_alphanum_regex2 = regexp2.MustCompile(constdata.NON_ALNUM_REGEX, regexp2.None)
+	s, _ = non_alphanum_regex2.Replace(s, "-", -1, -1)
+
+	// Collapse repeated "-" and trim edges
+	var multi_dash_regex2 = regexp2.MustCompile(constdata.MULTI_DASH_REGEX, regexp2.None)
+	s, _ = multi_dash_regex2.Replace(s, "-", -1, -1)
+
+	s = strings.Trim(s, "-")
+
+	return s
+}
+
+func transliterateWithTable(s string) string {
+	var b strings.Builder
+	b.Grow(len(s))
+
+	for _, r := range s {
+		if repl, ok := constdata.TRANSLITERATION_TABLE[r]; ok {
+			b.WriteString(repl)
+		} else {
+			b.WriteRune(r)
+		}
+	}
+
+	return b.String()
+}
+
+func removeDiacritics(s string) string {
+	t := transform.Chain(
+		norm.NFD,
+		runes.Remove(runes.In(unicode.Mn)),
+		norm.NFC,
+	)
+	out, _, err := transform.String(t, s)
+	if err != nil {
+		return s
+	}
+	return out
+}

app/utils/const_data/consts.go

@@ -3,8 +3,37 @@ 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
+const SHOP_DEFAULT_LANGUAGE = 1
+
+// CATEGORY_TREE_ROOT_ID corresponds to id_category in ps_category which has is_root_category=1
+const CATEGORY_TREE_ROOT_ID = 2
+
 const MAX_AMOUNT_OF_CARTS_PER_USER = 10
 const DEFAULT_NEW_CART_NAME = "new cart"
 
-const USER_LOCALES_NAME = "user"
+const USER_LOCALE = "user"
-const USER_LOCALES_ID = "userID"
+
+// Slug sanitization
+const NON_ALNUM_REGEX = `[^a-z0-9]+`
+const MULTI_DASH_REGEX = `-+`
+const SLUG_REGEX = `^[a-z0-9]+(?:-[a-z0-9]+)*$`
+
+// Currently supports only German+Polish specific cases
+var TRANSLITERATION_TABLE = map[rune]string{
+	// German
+	'ä': "ae",
+	'ö': "oe",
+	'ü': "ue",
+	'ß': "ss",
+
+	// Polish
+	'ą': "a",
+	'ć': "c",
+	'ę': "e",
+	'ł': "l",
+	'ń': "n",
+	'ó': "o",
+	'ś': "s",
+	'ż': "z",
+	'ź': "z",
+}

app/utils/localeExtractor/localeExtractor.go

@@ -0,0 +1,23 @@
+package localeExtractor
+
+import (
+	"git.ma-al.com/goc_daniel/b2b/app/model"
+	constdata "git.ma-al.com/goc_daniel/b2b/app/utils/const_data"
+	"github.com/gofiber/fiber/v3"
+)
+
+func GetLangID(c fiber.Ctx) (uint, bool) {
+	user_locale, ok := c.Locals(constdata.USER_LOCALE).(*model.UserLocale)
+	if !ok || user_locale.OriginalUser == nil {
+		return 0, false
+	}
+	return user_locale.OriginalUser.LangID, true
+}
+
+func GetUserID(c fiber.Ctx) (uint, bool) {
+	user_locale, ok := c.Locals(constdata.USER_LOCALE).(*model.UserLocale)
+	if !ok || user_locale.User == nil {
+		return 0, false
+	}
+	return user_locale.User.ID, true
+}

app/utils/responseErrors/responseErrors.go

@@ -42,6 +42,7 @@ var (
 	// Typed errors for product description handler
 	ErrBadAttribute   = errors.New("bad or missing attribute value in header")
 	ErrBadField       = errors.New("this field can not be updated")
+	ErrInvalidURLSlug = errors.New("URL slug does not obey the industry standard")
 	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")
@@ -51,6 +52,9 @@ var (
 
 	// Typed errors for menu handler
 	ErrNoRootFound           = errors.New("no root found in categories table")
+	ErrCircularDependency    = errors.New("circular dependency structure in tree (could be caused by improper root id)")
+	ErrStartCategoryNotFound = errors.New("the start category has not been found")
+	ErrRootNeverReached      = errors.New("the root category is not an ancestor of start category")
 
 	// Typed errors for carts handler
 	ErrMaxAmtOfCartsReached              = errors.New("maximal amount of carts reached")
@@ -133,6 +137,8 @@ func GetErrorCode(c fiber.Ctx, err error) string {
 		return i18n.T_(c, "error.err_bad_attribute")
 	case errors.Is(err, ErrBadField):
 		return i18n.T_(c, "error.err_bad_field")
+	case errors.Is(err, ErrInvalidURLSlug):
+		return i18n.T_(c, "error.invalid_url_slug")
 	case errors.Is(err, ErrInvalidXHTML):
 		return i18n.T_(c, "error.err_invalid_html")
 	case errors.Is(err, ErrAIResponseFail):
@@ -145,6 +151,12 @@ func GetErrorCode(c fiber.Ctx, err error) string {
 
 	case errors.Is(err, ErrNoRootFound):
 		return i18n.T_(c, "error.no_root_found")
+	case errors.Is(err, ErrCircularDependency):
+		return i18n.T_(c, "error.circular_dependency")
+	case errors.Is(err, ErrStartCategoryNotFound):
+		return i18n.T_(c, "error.start_category_not_found")
+	case errors.Is(err, ErrRootNeverReached):
+		return i18n.T_(c, "error.root_never_reached")
 
 	case errors.Is(err, ErrMaxAmtOfCartsReached):
 		return i18n.T_(c, "error.max_amt_of_carts_reached")
@@ -186,9 +198,13 @@ func GetErrorStatus(err error) int {
 		errors.Is(err, ErrInvalidPassword),
 		errors.Is(err, ErrBadAttribute),
 		errors.Is(err, ErrBadField),
+		errors.Is(err, ErrInvalidURLSlug),
 		errors.Is(err, ErrInvalidXHTML),
 		errors.Is(err, ErrBadPaging),
 		errors.Is(err, ErrNoRootFound),
+		errors.Is(err, ErrCircularDependency),
+		errors.Is(err, ErrStartCategoryNotFound),
+		errors.Is(err, ErrRootNeverReached),
 		errors.Is(err, ErrMaxAmtOfCartsReached),
 		errors.Is(err, ErrUserHasNoSuchCart),
 		errors.Is(err, ErrProductOrItsVariationDoesNotExist):

bo/components.d.ts

@@ -0,0 +1,57 @@
+/* eslint-disable */
+// @ts-nocheck
+// biome-ignore lint: disable
+// oxlint-disable
+// ------
+// Generated by unplugin-vue-components
+// Read more: https://github.com/vuejs/core/pull/3399
+
+export {}
+
+/* prettier-ignore */
+declare module 'vue' {
+  export interface GlobalComponents {
+    CartDetails: typeof import('./src/components/customer/CartDetails.vue')['default']
+    CategoryMenu: typeof import('./src/components/inner/categoryMenu.vue')['default']
+    CategoryMenuListing: typeof import('./src/components/inner/categoryMenuListing.vue')['default']
+    Cs_PrivacyPolicyView: typeof import('./src/components/terms/cs_PrivacyPolicyView.vue')['default']
+    Cs_TermsAndConditionsView: typeof import('./src/components/terms/cs_TermsAndConditionsView.vue')['default']
+    En_PrivacyPolicyView: typeof import('./src/components/terms/en_PrivacyPolicyView.vue')['default']
+    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']
+    PageCarts: typeof import('./src/components/customer/PageCarts.vue')['default']
+    PageOrders: typeof import('./src/components/customer/PageOrders.vue')['default']
+    PageProduct: typeof import('./src/components/customer/PageProduct.vue')['default']
+    PageProducts: typeof import('./src/components/admin/PageProducts.vue')['default']
+    PageProfileDetails: typeof import('./src/components/customer/PageProfileDetails.vue')['default']
+    PageProfileDetailsAddInfo: typeof import('./src/components/customer/PageProfileDetailsAddInfo.vue')['default']
+    PageStatistic: typeof import('./src/components/customer/PageStatistic.vue')['default']
+    Pl_PrivacyPolicyView: typeof import('./src/components/terms/pl_PrivacyPolicyView.vue')['default']
+    Pl_TermsAndConditionsView: typeof import('./src/components/terms/pl_TermsAndConditionsView.vue')['default']
+    ProductCustomization: typeof import('./src/components/customer/components/ProductCustomization.vue')['default']
+    ProductDetailView: typeof import('./src/components/admin/ProductDetailView.vue')['default']
+    ProductVariants: typeof import('./src/components/customer/components/ProductVariants.vue')['default']
+    RouterLink: typeof import('vue-router')['RouterLink']
+    RouterView: typeof import('vue-router')['RouterView']
+    ThemeSwitch: typeof import('./src/components/inner/themeSwitch.vue')['default']
+    TopBar: typeof import('./src/components/TopBar.vue')['default']
+    TopBarLogin: typeof import('./src/components/TopBarLogin.vue')['default']
+    UAlert: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/Alert.vue')['default']
+    UButton: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/Button.vue')['default']
+    UCard: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/Card.vue')['default']
+    UCheckbox: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/Checkbox.vue')['default']
+    UDrawer: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/Drawer.vue')['default']
+    UForm: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/Form.vue')['default']
+    UFormField: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/FormField.vue')['default']
+    UIcon: typeof import('./node_modules/@nuxt/ui/dist/runtime/vue/components/Icon.vue')['default']
+    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']
+    UTable: typeof import('./node_modules/@nuxt/ui/dist/runtime/components/Table.vue')['default']
+  }
+}

bo/src/components/admin/PageProducts.vue

@@ -1,39 +1,11 @@
 <template>
     <suspense>
         <component :is="Default || 'div'">
-            <div class="container mx-auto mt-20">
+            <div class="flex gap-10">
-                <!-- <UNavigationMenu orientation="vertical" :items="listing" class="data-[orientation=vertical]:w-48">
+                <CategoryMenu />
-                    <template #item="{ item, active }">
+                <div class="w-full flex flex-col items-center gap-4">
-                        <div class="flex items-center gap-2 px-3 py-2">
+                    <UTable :data="productsList" :columns="columns" class="flex-1 w-full" />
-                            <UIcon name="i-heroicons-book-open" />
+                    <UPagination v-model:page="page" :total="total" :items-per-page="perPage" />
-                            <span>{{ item.name }}</span>
-                        </div>
-                    </template>
-</UNavigationMenu> -->
-                <h1 class="text-2xl font-bold mb-6 text-gray-900 dark:text-white">Products</h1>
-                <div v-if="loading" class="text-center py-8">
-                    <span class="text-gray-600 dark:text-gray-400">Loading products...</span>
-                </div>
-                <div v-else-if="error" class="mb-4 p-3 bg-red-100 text-red-700 rounded">
-                    {{ error }}
-                </div>
-                <div v-else class="overflow-x-auto">
-                    <div class="flex gap-2">
-                        <CategoryMenuListing />
-                        <UTable :data="productsList" :columns="columns" class="flex-1">
-                            <template #expanded="{ row }">
-                                <UTable :data="productsList.slice(0, 3)" :columns="columnsChild" :ui="{
-                                    thead: 'hidden'
-                                }" />
-                            </template>
-                        </UTable>
-                    </div>
-                    <div class="flex justify-center items-center py-8">
-                        <UPagination v-model:page="page" :total="total" :page-size="perPage" />
-                    </div>
-                    <div v-if="productsList.length === 0" class="text-center py-8 text-gray-500 dark:text-gray-400">
-                        No products found
-                    </div>
                 </div>
             </div>
         </component>
@@ -46,26 +18,20 @@ import { useFetchJson } from '@/composable/useFetchJson'
 import Default from '@/layouts/default.vue'
 import { useRoute, useRouter } from 'vue-router'
 import type { TableColumn } from '@nuxt/ui'
-import CategoryMenuListing from '../inner/categoryMenuListing.vue'
+import CategoryMenu from '../inner/categoryMenu.vue'
-
+import type { Product } from '@/types/product'
-interface Product {
-    reference: number
-    product_id: number
-    name: string
-    image_link: string
-    link_rewrite: string
-}
 
 const router = useRouter()
 const route = useRoute()
 
+const perPage = ref(15)
 const page = computed({
-    get: () => Number(route.query.page) || 1,
+    get: () => Number(route.query.p) || 1,
     set: (val: number) => {
         router.push({
             query: {
                 ...route.query,
-                page: val
+                p: val
             }
         })
     }
@@ -101,7 +67,6 @@ const sortField = computed({
     }
 })
 
-const perPage = ref(15)
 const total = ref(0)
 
 interface ApiResponse {
@@ -162,17 +127,25 @@ async function fetchProductList() {
     error.value = null
 
     const params = new URLSearchParams()
-
     Object.entries(route.query).forEach(([key, value]) => {
-        if (value) params.append(key, String(value))
+        if (value === undefined || value === null) return
+
+        if (Array.isArray(value)) {
+            value.forEach(v => params.append(key, String(v)))
+        } else {
+            params.append(key, String(value))
+        }
+
     })
 
-    const url = `/api/v1/restricted/list-products/get-listing?${params}`
+    if (route.params.category_id)
+        params.append('category_id', String(route.params.category_id))
 
+    const url = `/api/v1/restricted/list/list-products?elems=${perPage.value}&${params.toString()}`
     try {
         const response = await useFetchJson<ApiResponse>(url)
         productsList.value = response.items || []
-        total.value = response.count || 0
+        total.value = Number(response.count) || 0
     } catch (e: unknown) {
         error.value = e instanceof Error ? e.message : 'Failed to load products'
     } finally {
@@ -182,16 +155,11 @@ async function fetchProductList() {
 
 function goToProduct(productId: number) {
     router.push({
-        name: 'product-detail',
+        name: 'customer-product-details',
-        params: { id: productId }
+        params: { product_id: productId }
     })
 }
 
-const selectedCount = ref({
-    product_id: null,
-    count: 0
-})
-
 function getIcon(name: string) {
     if (sortField.value[0] === name) {
         if (sortField.value[1] === 'asc') return 'i-lucide-arrow-up-narrow-wide'
@@ -205,25 +173,7 @@ const UInput = resolveComponent('UInput')
 const UButton = resolveComponent('UButton')
 const UIcon = resolveComponent('UIcon')
 
-const columns: TableColumn<Payment>[] = [
+const columns: TableColumn<Product>[] = [
-    {
-        id: 'expand',
-        cell: ({ row }) =>
-            h(UButton, {
-                color: 'neutral',
-                variant: 'ghost',
-                icon: 'i-lucide-chevron-down',
-                square: true,
-                'aria-label': 'Expand',
-                ui: {
-                    leadingIcon: [
-                        'transition-transform',
-                        row.getIsExpanded() ? 'duration-200 rotate-180' : ''
-                    ]
-                },
-                onClick: () => row.toggleExpanded()
-            })
-    },
     {
         accessorKey: 'product_id',
         header: ({ column }) => {
@@ -314,108 +264,17 @@ const columns: TableColumn<Payment>[] = [
         },
         cell: ({ row }) => row.getValue('quantity') as number
     },
-    {
-        accessorKey: 'count',
-        header: 'Count',
-        cell: ({ row }) => {
-            return h(UInputNumber, {
-                modelValue: selectedCount.value.product_id === row.original.product_id ? selectedCount.value.count : 0,
-                'onUpdate:modelValue': (val: number) => {
-                    if (val)
-                        selectedCount.value = {
-                            product_id: row.original.product_id,
-                            count: val
-                        }
-                    else {
-                        selectedCount.value = {
-                            product_id: null,
-                            count: 0
-                        }
-                    }
-                },
-                min: 0,
-                max: row.original.quantity
-            })
-        }
-    },
     {
         accessorKey: 'count',
         header: '',
         cell: ({ row }) => {
             return h(UButton, {
                 onClick: () => {
-                    console.log('Clicked', row.original)
+                    goToProduct(row.original.product_id)
                 },
-                color: selectedCount.value.product_id !== row.original.product_id ? 'info' : 'primary',
+                color: 'primary',
-                disabled: selectedCount.value.product_id !== row.original.product_id,
                 variant: 'solid'
-            }, 'Add to cart')
+            }, () => 'Show product')
-        },
-    }
-]
-
-const columnsChild: TableColumn<Payment>[] = [
-    {
-        accessorKey: 'product_id',
-        header: '',
-        cell: ({ row }) => `#${row.getValue('product_id') as number}`
-    },
-    {
-        accessorKey: 'image_link',
-        header: '',
-        cell: ({ row }) => {
-            return h('img', {
-                src: row.getValue('image_link') as string,
-                style: 'width:40px;height:40px;object-fit:cover;'
-            })
-        }
-    },
-    {
-        accessorKey: 'name',
-        header: '',
-        cell: ({ row }) => row.getValue('name') as string
-    },
-    {
-        accessorKey: 'quantity',
-        header: '',
-        cell: ({ row }) => row.getValue('quantity') as number
-    },
-    {
-        accessorKey: 'count',
-        header: '',
-        cell: ({ row }) => {
-            return h(UInputNumber, {
-                modelValue: selectedCount.value.product_id === row.original.product_id ? selectedCount.value.count : 0,
-                'onUpdate:modelValue': (val: number) => {
-                    if (val)
-                        selectedCount.value = {
-                            product_id: row.original.product_id,
-                            count: val
-                        }
-                    else {
-                        selectedCount.value = {
-                            product_id: null,
-                            count: 0
-                        }
-                    }
-                },
-                min: 0,
-                max: row.original.quantity
-            })
-        }
-    },
-    {
-        accessorKey: 'count',
-        header: '',
-        cell: ({ row }) => {
-            return h(UButton, {
-                onClick: () => {
-                    console.log('Clicked', row.original)
-                },
-                color: selectedCount.value.product_id !== row.original.product_id ? 'info' : 'primary',
-                disabled: selectedCount.value.product_id !== row.original.product_id,
-                variant: 'solid'
-            }, 'Add to cart')
         },
     }
 ]

bo/src/components/admin/ProductDetailView.vue

@@ -5,7 +5,8 @@
       <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">
         <div class="flex items-end gap-3">
-        <USelect v-model="selectedLanguage" :items="availableLangs" variant="outline" class="w-40!" valueKey="iso_code">
+          <USelect v-model="selectedLanguage" :items="availableLangs" variant="outline" class="w-40!"
+            valueKey="iso_code">
             <template #default="{ modelValue }">
               <div class="flex items-center gap-2">
                 <span class="text-md">{{availableLangs.find(x => x.iso_code == modelValue)?.flag}}</span>
@@ -93,7 +94,8 @@
             <UButton v-if="isEditing" @click="saveText" color="neutral" variant="outline" class="p-2.5 cursor-pointer">
               <p class="dark:text-white text-black">Save the edited text</p>
             </UButton>
-          <UButton v-if="isEditing" @click="cancelEdit" color="neutral" variant="outline" class="p-2.5 cursor-pointer">
+            <UButton v-if="isEditing" @click="cancelEdit" color="neutral" variant="outline"
+              class="p-2.5 cursor-pointer">
               Cancel
             </UButton>
           </div>
@@ -110,10 +112,12 @@
               <p class="text-white">Change Text</p>
               <UIcon name="material-symbols-light:stylus-note-sharp" class="text-[30px] text-white!" />
             </UButton>
-          <UButton v-if="descriptionEdit.isEditing.value" @click="saveDescription" color="neutral" variant="outline" class="p-2.5 cursor-pointer">
+            <UButton v-if="descriptionEdit.isEditing.value" @click="saveDescription" color="neutral" variant="outline"
+              class="p-2.5 cursor-pointer">
               <p class="dark:text-white text-black ">Save the edited text</p>
             </UButton>
-          <UButton v-if="descriptionEdit.isEditing.value" @click="cancelDescriptionEdit" color="neutral" variant="outline" class="p-2.5 cursor-pointer">Cancel</UButton>
+            <UButton v-if="descriptionEdit.isEditing.value" @click="cancelDescriptionEdit" color="neutral"
+              variant="outline" class="p-2.5 cursor-pointer">Cancel</UButton>
           </div>
           <div ref="descriptionRef" v-html="productStore.productDescription.description"
             class="flex flex-col justify-center dark:text-white text-black">
@@ -142,7 +146,7 @@ const isEditing = ref(false)
 
 const availableLangs = computed(() => langs)
 
-const selectedLanguage = ref('pl')
+const selectedLanguage = ref('en')
 
 const currentLangId = ref(2)
 const productID = ref<number>(0)
@@ -176,7 +180,7 @@ const translateToSelectedLanguage = async () => {
 }
 
 onMounted(async () => {
-  const id = route.params.id
+  const id = route.params.product_id
   if (id) {
     productID.value = Number(id)
     await fetchForLanguage(selectedLanguage.value)

bo/src/components/customer/PageProducts.vue

@@ -19,7 +19,7 @@
                 </div>
                 <div v-else class="overflow-x-auto">
                     <div class="flex gap-2">
-                        <CategoryMenuListing />
+                        <CategoryMenu />
                         <UTable :data="productsList" :columns="columns" class="flex-1">
                             <template #expanded="{ row }">
                                 <UTable :data="productsList.slice(0, 3)" :columns="columnsChild" :ui="{
@@ -46,7 +46,7 @@ import { useFetchJson } from '@/composable/useFetchJson'
 import Default from '@/layouts/default.vue'
 import { useRoute, useRouter } from 'vue-router'
 import type { TableColumn } from '@nuxt/ui'
-import CategoryMenuListing from '../inner/categoryMenuListing.vue'
+import CategoryMenu from '../inner/categoryMenu.vue'
 
 interface Product {
     reference: number
@@ -167,7 +167,7 @@ async function fetchProductList() {
         if (value) params.append(key, String(value))
     })
 
-    const url = `/api/v1/restricted/list-products/get-listing?${params}`
+    const url = `/api/v1/restricted/list/list-products?${params}`
 
     try {
         const response = await useFetchJson<ApiResponse>(url)

bo/src/components/inner/categoryMenu.vue

@@ -1,20 +1,57 @@
+<template>
+  <UNavigationMenu orientation="vertical" type="single" :items="items" class="data-[orientation=vertical]:w-72" />
+</template>
+
 <script setup lang="ts">
 import { getMenu } from '@/router/menu'
 import type { NavigationMenuItem } from '@nuxt/ui';
 import { ref } from 'vue';
+import { useRoute } from 'vue-router';
+
 let menu = await getMenu() as NavigationMenuItem[]
-
 const openAll = ref(false)
+const route = useRoute()
 
+let categoryId = ref(route.params.category_id)
+function findPath(tree: NavigationMenuItem[], id: number, path: Array<number> = []): Array<number> | null {
+  for (let item of tree) {
+    let newPath: Array<number> = [...path, item.category_id]
+    if (item.category_id === id) {
+      return newPath
+    }
+    if (item.children) {
+      const result: Array<number> | null = findPath(item.children, id, newPath)
+
+      if (result) {
+        return result
+      }
+    }
+  }
+
+  return null
+}
+
+let path = findPath(menu, Number(categoryId.value))
 function adaptMenu(menu: NavigationMenuItem[]) {
   for (const item of menu) {
     if (item.children && item.children.length > 0) {
-      console.log(item);
+      item.open = path && path.includes(item.category_id) ? true : openAll.value
       adaptMenu(item.children);
-      item.open = openAll.value
+      item.children.unshift({
-      item.children.unshift({ label: item.label, icon: 'i-lucide-book-open', popover: item.label, to: { name: 'category', params: item.params } })
+        label: item.label, icon: 'i-lucide-book-open', popover: item.label, to: {
+          name: 'customer-products-category', params: {
+            category_id: item.params.category_id,
+            link_rewrite: item.params.link_rewrite
+          }
+        }
+      })
     } else {
-      item.to = { name: 'category', params: item.params };
+      item.to = {
+        name: 'customer-products-category', params: {
+          category_id: item.params.category_id,
+          link_rewrite: item.params.link_rewrite
+        }
+      };
       item.icon = 'i-lucide-file-text'
     }
   }
@@ -22,7 +59,6 @@ function adaptMenu(menu: NavigationMenuItem[]) {
 }
 
 menu = adaptMenu(menu)
-
 const items = ref<NavigationMenuItem[][]>([
   [
     ...menu as NavigationMenuItem[]
@@ -30,7 +66,3 @@ const items = ref<NavigationMenuItem[][]>([
 
 ])
 </script>
-
-<template>
-  <UNavigationMenu orientation="vertical" type="single" :items="items" class="p-4" />
-</template>

bo/src/components/inner/categoryMenuListing.vue

@@ -1,35 +0,0 @@
-<script setup lang="ts">
-import { getMenu } from '@/router/menu'
-import type { NavigationMenuItem } from '@nuxt/ui';
-import { ref } from 'vue';
-let menu = await getMenu() as NavigationMenuItem[]
-
-const openAll = ref(false)
-
-function adaptMenu(menu: NavigationMenuItem[]) {
-  for (const item of menu) {
-    if (item.children && item.children.length > 0) {
-      adaptMenu(item.children);
-      item.open = openAll.value
-      item.children.unshift({ label: item.label, icon: 'i-lucide-book-open', popover: item.label, to: { name: 'category', params: item.params } })
-    } else {
-      item.to = { name: 'category', params: item.params };
-      item.icon = 'i-lucide-file-text'
-    }
-  }
-  return menu;
-}
-
-menu = adaptMenu(menu)
-
-const items = ref<NavigationMenuItem[][]>([
-  [
-    ...menu as NavigationMenuItem[]
-  ],
-
-])
-</script>
-
-<template>
-  <UNavigationMenu orientation="vertical" type="single" :items="items" class="p-4" />
-</template>

bo/src/router/index.ts

@@ -59,7 +59,6 @@ async function setRoutes() {
     const componentName = item.component
     const [, folder] = componentName.split('/')
     const componentPath = `/src${componentName}`
-    console.log(componentPath);
     
 
     let modules =

bo/src/router/menu.ts

@@ -1,12 +1,18 @@
 import { useFetchJson } from "@/composable/useFetchJson";
 import type { MenuItem, Route } from "@/types/menu";
+import { ref } from "vue";
+import { settings } from "./settings";
 
+
+const categoryId = ref()
 export const getMenu = async () => {
-    const resp = await useFetchJson<MenuItem>('/api/v1/restricted/menu/get-menu');
+    if(!categoryId.value){
+        categoryId.value = settings['app'].category_tree_root_id
+    }
+    const resp = await useFetchJson<MenuItem>(`/api/v1/restricted/menu/get-category-tree?root_category_id=${categoryId.value}`);
     return resp.items.children
 }
 
-
 export const getRoutes = async () => {
     const resp = await useFetchJson<Route[]>('/api/v1/public/menu/get-routes');
 

bo/src/stores/category.ts

@@ -13,24 +13,24 @@ const products = [
 // type CategoryProducts = {}
 
 export const useCategoryStore = defineStore('category', () => {
-    const id_category = ref(0)
+    const idCategory = ref(0)
     const categoryProducts = ref(products)
 
 
     function setCategoryID(id: number) {
-        id_category.value = id
+        idCategory.value = id
     }
 
     async function getCategoryProducts() {
         return new Promise<typeof products>((resolve) => {
             setTimeout(() => {
-                console.log('Fetching products from category id: ', id_category.value);
+                // console.log('Fetching products from category id: ', idCategory.value);
                 resolve(categoryProducts.value)
             }, 2000 * Math.random())
         })
     }
     return {
-        id_category,
+        idCategory,
         getCategoryProducts,
         setCategoryID
     }

bo/src/stores/product.ts

@@ -34,9 +34,8 @@ export const useProductStore = defineStore('product', () => {
 
     try {
       const response = await useFetchJson<ProductDescription>(
-        `/api/v1/restricted/product-description/get-product-description?productID=${productID}&productLangID=${langId}`
+        `/api/v1/restricted/product-translation/get-product-description?productID=${productID}&productLangID=${langId}`
       )
-      console.log(response, 'dfsfsdf');
       productDescription.value = response.items
       
     } catch (e: unknown) {

bo/src/types/product.d.ts

@@ -7,3 +7,11 @@
   available_now: string
   usage: string
 }
+
+export interface Product {
+  reference: number
+  product_id: number
+  name: string
+  image_link: string
+  link_rewrite: string
+}

bo/src/types/settings.d.ts

@@ -7,6 +7,7 @@ export interface Settings {
 }
 
 export interface App {
+  category_tree_root_id: number
   name: string
   environment: string
   base_url: string

bruno/b2b-daniel/get-breadcrumb.yml

@@ -0,0 +1,22 @@
+info:
+  name: get-breadcrumb
+  type: http
+  seq: 18
+
+http:
+  method: GET
+  url: http://localhost:3000/api/v1/restricted/menu/get-breadcrumb?root_category_id=10&category_id=13
+  params:
+    - name: root_category_id
+      value: "10"
+      type: query
+    - name: category_id
+      value: "13"
+      type: query
+  auth: inherit
+
+settings:
+  encodeUrl: true
+  timeout: 0
+  followRedirects: true
+  maxRedirects: 5

bruno/b2b-daniel/get-category-tree.yml

@@ -1,14 +1,14 @@
 info:
-  name: get-menu
+  name: get-category-tree
   type: http
   seq: 5
 
 http:
   method: GET
-  url: http://localhost:3000/api/v1/restricted/menu/get-menu?lang_id=1
+  url: http://localhost:3000/api/v1/restricted/menu/get-category-tree?root_category_id=10
   params:
-    - name: lang_id
+    - name: root_category_id
-      value: "1"
+      value: "10"
       type: query
   auth: inherit
 

bruno/b2b-daniel/get-product-description.yml

@@ -0,0 +1,22 @@
+info:
+  name: get-product-description
+  type: http
+  seq: 17
+
+http:
+  method: GET
+  url: http://localhost:3000/api/v1/restricted/product-translation/get-product-description?productID=51&productLangID=1
+  params:
+    - name: productID
+      value: "51"
+      type: query
+    - name: productLangID
+      value: "1"
+      type: query
+  auth: inherit
+
+settings:
+  encodeUrl: true
+  timeout: 0
+  followRedirects: true
+  maxRedirects: 5

bruno/b2b-daniel/list-products.yml

@@ -5,7 +5,7 @@ info:
 
 http:
   method: GET
-  url: http://localhost:3000/api/v1/restricted/list/list-products?p=1&elems=10
+  url: http://localhost:3000/api/v1/restricted/list/list-products?p=1&elems=10&target_user_id=2
   params:
     - name: p
       value: "1"
@@ -13,6 +13,9 @@ http:
     - name: elems
       value: "10"
       type: query
+    - name: target_user_id
+      value: "2"
+      type: query
 
 settings:
   encodeUrl: true

bruno/b2b-daniel/translate-product-description.yml

@@ -0,0 +1,28 @@
+info:
+  name: translate-product-description
+  type: http
+  seq: 20
+
+http:
+  method: GET
+  url: http://localhost:3000/api/v1/restricted/product-translation/translate-product-description?productID=51&productFromLangID=1&productToLangID=3&model=Google
+  params:
+    - name: productID
+      value: "51"
+      type: query
+    - name: productFromLangID
+      value: "1"
+      type: query
+    - name: productToLangID
+      value: "3"
+      type: query
+    - name: model
+      value: Google
+      type: query
+  auth: inherit
+
+settings:
+  encodeUrl: true
+  timeout: 0
+  followRedirects: true
+  maxRedirects: 5

storage/folder/a.txt

@@ -0,0 +1 @@
+This is a test.