Merge branch 'product-procedures' of ssh://git.ma-al.com:8822/goc_daniel/b2b into update_categories

2026-04-13 14:48:28 +02:00
parent 88255776f3 38cb07f3d4
commit 7f05d39b38
44 changed files with 1631 additions and 539 deletions
--- a/app/repos/productsRepo/productsRepo.go
+++ b/app/repos/productsRepo/productsRepo.go
@@ -2,7 +2,6 @@ package productsRepo

 import (
 	"encoding/json"
-	"fmt"

 	"git.ma-al.com/goc_daniel/b2b/app/config"
 	"git.ma-al.com/goc_daniel/b2b/app/db"
@@ -10,13 +9,18 @@ import (
 	"git.ma-al.com/goc_daniel/b2b/app/model/dbmodel"
 	"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/view"
 	"git.ma-al.com/goc_marek/gormcol"
 	"github.com/WinterYukky/gorm-extra-clause-plugin/exclause"
 )

 type UIProductsRepo interface {
-	GetJSON(p_id_product, p_id_shop, p_id_lang, p_id_customer, b2b_id_country, p_quantity int) (*json.RawMessage, error)
-	Find(id_lang, userID uint, p find.Paging, filt *filters.FiltersList) (find.Found[model.ProductInList], error)
+	// GetJSON(p_id_product, p_id_shop, p_id_lang, p_id_customer, b2b_id_country, p_quantity int) (*json.RawMessage, error)
+	Find(id_lang uint, userID uint, p find.Paging, filt *filters.FiltersList) (*find.Found[model.ProductInList], error)
+	GetProductVariants(langID uint, productID uint, shopID uint, customerID uint, countryID uint, quantity uint) ([]view.ProductAttribute, error)
+	GetBase(p_id_product, p_id_shop, p_id_lang uint) (view.Product, error)
+	GetPrice(p_id_product uint, productAttributeID *uint, p_id_shop uint, p_id_customer uint, p_id_country uint, p_quantity uint) (view.Price, error)
+	GetVariants(p_id_product, p_id_shop, p_id_lang, p_id_customer, p_id_country, p_quantity uint) ([]view.ProductAttribute, error)
 	AddToFavorites(userID uint, productID uint) error
 	RemoveFromFavorites(userID uint, productID uint) error
 	ExistsInFavorites(userID uint, productID uint) (bool, error)
@@ -29,30 +33,78 @@ func New() UIProductsRepo {
 	return &ProductsRepo{}
 }

-func (repo *ProductsRepo) GetJSON(p_id_product, p_id_shop, p_id_lang, p_id_customer, b2b_id_country, p_quantity int) (*json.RawMessage, error) {
-	var productStr string // ← Scan as string first
+func (repo *ProductsRepo) GetBase(p_id_product, p_id_shop, p_id_lang uint) (view.Product, error) {
+	var result view.Product

-	err := db.DB.Raw(`CALL get_full_product(?,?,?,?,?,?)`,
-		p_id_product, p_id_shop, p_id_lang, p_id_customer, b2b_id_country, p_quantity).
-		Scan(&productStr).
-		Error
+	err := db.DB.Raw(`CALL get_product_base(?,?,?)`,
+		p_id_product, p_id_shop, p_id_lang).
+		Scan(&result).Error

-	if err != nil {
-		return nil, err
-	}
-
-	if !json.Valid([]byte(productStr)) {
-		return nil, fmt.Errorf("invalid json returned from stored procedure")
-	}
-
-	raw := json.RawMessage(productStr)
-	return &raw, nil
+	return result, err
 }

-func (repo *ProductsRepo) Find(id_lang, userID uint, p find.Paging, filt *filters.FiltersList) (find.Found[model.ProductInList], error) {
-	var list []model.ProductInList
-	var total int64
+func (repo *ProductsRepo) GetPrice(
+	p_id_product uint, productAttributeID *uint, p_id_shop uint, p_id_customer uint, p_id_country uint, p_quantity uint,
+) (view.Price, error) {

+	type row struct {
+		Price json.RawMessage `gorm:"column:price"`
+	}
+
+	var r row
+	err := db.DB.Raw(`
+        SELECT fn_product_price(?,?,?,?,?,?) AS price`,
+		p_id_product, p_id_shop, p_id_customer, p_id_country, p_quantity, productAttributeID).
+		Scan(&r).Error
+
+	if err != nil {
+		return view.Price{}, err
+	}
+
+	var temp struct {
+		Base         json.Number `json:"base"`
+		FinalTaxExcl json.Number `json:"final_tax_excl"`
+		FinalTaxIncl json.Number `json:"final_tax_incl"`
+		TaxRate      json.Number `json:"tax_rate"`
+		Priority     json.Number `json:"priority"`
+	}
+
+	if err := json.Unmarshal(r.Price, &temp); err != nil {
+		return view.Price{}, err
+	}
+
+	price := view.Price{
+		Base:         mustParseFloat(temp.Base),
+		FinalTaxExcl: mustParseFloat(temp.FinalTaxExcl),
+		FinalTaxIncl: mustParseFloat(temp.FinalTaxIncl),
+		TaxRate:      mustParseFloat(temp.TaxRate),
+		Priority:     mustParseInt(temp.Priority),
+	}
+
+	return price, nil
+}
+func mustParseFloat(n json.Number) float64 {
+	f, _ := n.Float64()
+	return f
+}
+
+func mustParseInt(n json.Number) int {
+	i, _ := n.Int64()
+	return int(i)
+}
+func (repo *ProductsRepo) GetVariants(p_id_product, p_id_shop, p_id_lang, p_id_customer, p_id_country, p_quantity uint) ([]view.ProductAttribute, error) {
+
+	var results []view.ProductAttribute
+
+	err := db.DB.Raw(`
+		CALL get_product_variants(?,?,?,?,?,?)`,
+		p_id_product, p_id_shop, p_id_lang, p_id_customer, p_id_country, p_quantity).
+		Scan(&results).Error
+
+	return results, err
+}
+
+func (repo *ProductsRepo) Find(langID uint, userID uint, p find.Paging, filt *filters.FiltersList) (*find.Found[model.ProductInList], error) {
 	query := db.Get().
 		Table(gormcol.Field.Tab(dbmodel.PsProductShopCols.Active)+" AS ps").
 		Select(`
@@ -67,9 +119,9 @@ func (repo *ProductsRepo) Find(id_lang, userID uint, p find.Paging, filt *filter
 			COALESCE(f.is_favorite, 0) AS is_favorite
    	`, config.Get().Image.ImagePrefix).
 		Joins("JOIN "+dbmodel.PsProductCols.IDProduct.Tab()+" p ON p.id_product = ps.id_product").
-		Joins("JOIN ps_product_lang pl ON pl.id_product = ps.id_product AND pl.id_lang = ?", id_lang).
+		Joins("JOIN ps_product_lang pl ON pl.id_product = ps.id_product AND pl.id_lang = ?", langID).
 		Joins("JOIN ps_image_shop ims ON ims.id_product = ps.id_product AND ims.cover = 1").
-		Joins("JOIN ps_category_lang cl ON cl.id_category = ps.id_category_default AND cl.id_lang = ?", id_lang).
+		Joins("JOIN ps_category_lang cl ON cl.id_category = ps.id_category_default AND cl.id_lang = ?", langID).
 		Joins("JOIN ps_category_product cp ON cp.id_product = ps.id_product").
 		Joins("LEFT JOIN variants v ON v.id_product = ps.id_product").
 		Joins("LEFT JOIN favorites f ON f.id_product = ps.id_product").
@@ -105,29 +157,64 @@ func (repo *ProductsRepo) Find(id_lang, userID uint, p find.Paging, filt *filter
 		}).
 		Order("ps.id_product DESC")

-	// Apply all filters
-	if filt != nil {
-		filt.ApplyAll(query)
-	}
+	query = query.Scopes(filt.All()...)

-	//  run counter first as query is without limit and offset
-	err := query.Count(&total).Error
+	list, err := find.Paginate[model.ProductInList](langID, p, query)
 	if err != nil {
-		return find.Found[model.ProductInList]{}, err
+		return nil, err
 	}
+	return &list, nil
+}
+
+func (repo *ProductsRepo) GetProductVariants(langID uint, productID uint, shopID uint, customerID uint, countryID uint, quantity uint) ([]view.ProductAttribute, error) {
+	var result []view.ProductAttribute
+	err := db.DB.
+		Raw(`
+			CALL get_product_attributes_with_price(?, ?, ?, ?, ?, ?)
+		`,
+			langID,
+			productID,
+			shopID,
+			customerID,
+			countryID,
+			quantity,
+		).
+		Scan(&result).Error

-	err = query.
-		Limit(p.Limit()).
-		Offset(p.Offset()).
-		Find(&list).Error
 	if err != nil {
-		return find.Found[model.ProductInList]{}, err
+		return nil, err
 	}

-	return find.Found[model.ProductInList]{
-		Items: list,
-		Count: uint(total),
-	}, nil
+	return result, nil
+}
+
+func (repo *ProductsRepo) PopulateProductPrice(product *model.ProductInList, targetCustomer *model.Customer, quantity int, shopID uint) error {
+	row := db.Get().Raw(
+		"CALL get_product_price(?, ?, ?, ?, ?)",
+		product.ProductID,
+		shopID,
+		targetCustomer.ID,
+		targetCustomer.CountryID,
+		quantity,
+	).Row()
+
+	var (
+		id   uint
+		base float64
+		excl float64
+		incl float64
+		tax  float64
+	)
+
+	err := row.Scan(&id, &base, &excl, &incl, &tax)
+	if err != nil {
+		return err
+	}
+
+	product.PriceTaxExcl = excl
+	product.PriceTaxIncl = incl
+	return nil
+
 }

 func (repo *ProductsRepo) AddToFavorites(userID uint, productID uint) error {
--- a/app/repos/specificPriceRepo/specificPriceRepo.go
+++ b/app/repos/specificPriceRepo/specificPriceRepo.go
@@ -0,0 +1,247 @@
+package specificPriceRepo
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	"git.ma-al.com/goc_daniel/b2b/app/db"
+	"git.ma-al.com/goc_daniel/b2b/app/model"
+	"gorm.io/gorm"
+)
+
+type UISpecificPriceRepo interface {
+	Create(ctx context.Context, pr *model.SpecificPrice) error
+	Update(ctx context.Context, pr *model.SpecificPrice) error
+	Delete(ctx context.Context, id uint64) error
+	GetByID(ctx context.Context, id uint64) (*model.SpecificPrice, error)
+	List(ctx context.Context) ([]*model.SpecificPrice, error)
+	SetActive(ctx context.Context, id uint64, active bool) error
+}
+
+type SpecificPriceRepo struct{}
+
+func New() UISpecificPriceRepo {
+	return &SpecificPriceRepo{}
+}
+
+func (repo *SpecificPriceRepo) Create(ctx context.Context, pr *model.SpecificPrice) error {
+	return db.DB.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		now := time.Now()
+		pr.CreatedAt = &now
+
+		if err := tx.Create(pr).Error; err != nil {
+			return err
+		}
+
+		return repo.insertRelations(tx, pr)
+	})
+}
+
+func (repo *SpecificPriceRepo) Update(ctx context.Context, pr *model.SpecificPrice) error {
+	return db.DB.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		now := time.Now()
+		pr.UpdatedAt = &now
+
+		if err := tx.Save(pr).Error; err != nil {
+			return err
+		}
+
+		if err := repo.clearRelations(tx, pr.ID); err != nil {
+			return err
+		}
+
+		return repo.insertRelations(tx, pr)
+	})
+}
+
+func (repo *SpecificPriceRepo) GetByID(ctx context.Context, id uint64) (*model.SpecificPrice, error) {
+	var pr model.SpecificPrice
+	err := db.DB.WithContext(ctx).Where("id = ?", id).First(&pr).Error
+	if err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return nil, nil
+		}
+		return nil, err
+	}
+
+	if err := repo.loadRelations(ctx, &pr); err != nil {
+		return nil, err
+	}
+
+	return &pr, nil
+}
+
+func (repo *SpecificPriceRepo) List(ctx context.Context) ([]*model.SpecificPrice, error) {
+	var specificPrices []*model.SpecificPrice
+	err := db.DB.WithContext(ctx).Find(&specificPrices).Error
+	if err != nil {
+		return nil, err
+	}
+
+	for i := range specificPrices {
+		if err := repo.loadRelations(ctx, specificPrices[i]); err != nil {
+			return nil, err
+		}
+	}
+
+	return specificPrices, nil
+}
+
+func (repo *SpecificPriceRepo) SetActive(ctx context.Context, id uint64, active bool) error {
+	return db.DB.WithContext(ctx).Model(&model.SpecificPrice{}).Where("id = ?", id).Update("is_active", active).Error
+}
+
+func (repo *SpecificPriceRepo) Delete(ctx context.Context, id uint64) error {
+	return db.DB.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		if err := tx.Exec("DELETE FROM b2b_specific_price_product WHERE b2b_specific_price_id = ?", id).Error; err != nil {
+			return err
+		}
+		if err := tx.Exec("DELETE FROM b2b_specific_price_category WHERE b2b_specific_price_id = ?", id).Error; err != nil {
+			return err
+		}
+		if err := tx.Exec("DELETE FROM b2b_specific_price_product_attribute WHERE b2b_specific_price_id = ?", id).Error; err != nil {
+			return err
+		}
+		if err := tx.Exec("DELETE FROM b2b_specific_price_country WHERE b2b_specific_price_id = ?", id).Error; err != nil {
+			return err
+		}
+		if err := tx.Exec("DELETE FROM b2b_specific_price_customer WHERE b2b_specific_price_id = ?", id).Error; err != nil {
+			return err
+		}
+		if err := tx.Delete(&model.SpecificPrice{}, "id = ?", id).Error; err != nil {
+			return err
+		}
+		return nil
+	})
+}
+
+func (repo *SpecificPriceRepo) insertRelations(tx *gorm.DB, pr *model.SpecificPrice) error {
+	if len(pr.ProductIDs) > 0 {
+		for _, productID := range pr.ProductIDs {
+			if err := tx.Exec(`
+				INSERT INTO b2b_specific_price_product (b2b_specific_price_id, id_product) VALUES (?, ?)
+			`, pr.ID, productID).Error; err != nil {
+				return err
+			}
+		}
+	}
+
+	if len(pr.CategoryIDs) > 0 {
+		for _, categoryID := range pr.CategoryIDs {
+			if err := tx.Exec(`
+				INSERT INTO b2b_specific_price_category (b2b_specific_price_id, id_category) VALUES (?, ?)
+			`, pr.ID, categoryID).Error; err != nil {
+				return err
+			}
+		}
+	}
+
+	if len(pr.ProductAttributeIDs) > 0 {
+		for _, attrID := range pr.ProductAttributeIDs {
+			if err := tx.Exec(`
+				INSERT INTO b2b_specific_price_product_attribute (b2b_specific_price_id, id_product_attribute) VALUES (?, ?)
+			`, pr.ID, attrID).Error; err != nil {
+				return err
+			}
+		}
+	}
+
+	if len(pr.CountryIDs) > 0 {
+		for _, countryID := range pr.CountryIDs {
+			if err := tx.Exec(`
+				INSERT INTO b2b_specific_price_country (b2b_specific_price_id, b2b_id_country) VALUES (?, ?)
+			`, pr.ID, countryID).Error; err != nil {
+				return err
+			}
+		}
+	}
+
+	if len(pr.CustomerIDs) > 0 {
+		for _, customerID := range pr.CustomerIDs {
+			if err := tx.Exec(`
+				INSERT INTO b2b_specific_price_customer (b2b_specific_price_id, b2b_id_customer) VALUES (?, ?)
+			`, pr.ID, customerID).Error; err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}
+
+func (repo *SpecificPriceRepo) clearRelations(tx *gorm.DB, id uint64) error {
+	if err := tx.Exec("DELETE FROM b2b_specific_price_product WHERE b2b_specific_price_id = ?", id).Error; err != nil {
+		return err
+	}
+	if err := tx.Exec("DELETE FROM b2b_specific_price_category WHERE b2b_specific_price_id = ?", id).Error; err != nil {
+		return err
+	}
+	if err := tx.Exec("DELETE FROM b2b_specific_price_product_attribute WHERE b2b_specific_price_id = ?", id).Error; err != nil {
+		return err
+	}
+	if err := tx.Exec("DELETE FROM b2b_specific_price_country WHERE b2b_specific_price_id = ?", id).Error; err != nil {
+		return err
+	}
+	if err := tx.Exec("DELETE FROM b2b_specific_price_customer WHERE b2b_specific_price_id = ?", id).Error; err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func (repo *SpecificPriceRepo) loadRelations(ctx context.Context, pr *model.SpecificPrice) error {
+	var err error
+
+	var productIDs []struct {
+		IDProduct uint64 `gorm:"column:id_product"`
+	}
+	if err = db.DB.WithContext(ctx).Table("b2b_specific_price_product").Where("b2b_specific_price_id = ?", pr.ID).Select("id_product").Scan(&productIDs).Error; err != nil {
+		return err
+	}
+	for _, p := range productIDs {
+		pr.ProductIDs = append(pr.ProductIDs, p.IDProduct)
+	}
+
+	var categoryIDs []struct {
+		IDCategory uint64 `gorm:"column:id_category"`
+	}
+	if err = db.DB.WithContext(ctx).Table("b2b_specific_price_category").Where("b2b_specific_price_id = ?", pr.ID).Select("id_category").Scan(&categoryIDs).Error; err != nil {
+		return err
+	}
+	for _, c := range categoryIDs {
+		pr.CategoryIDs = append(pr.CategoryIDs, c.IDCategory)
+	}
+
+	var attrIDs []struct {
+		IDAttr uint64 `gorm:"column:id_product_attribute"`
+	}
+	if err = db.DB.WithContext(ctx).Table("b2b_specific_price_product_attribute").Where("b2b_specific_price_id = ?", pr.ID).Select("id_product_attribute").Scan(&attrIDs).Error; err != nil {
+		return err
+	}
+	for _, a := range attrIDs {
+		pr.ProductAttributeIDs = append(pr.ProductAttributeIDs, a.IDAttr)
+	}
+
+	var countryIDs []struct {
+		IDCountry uint64 `gorm:"column:b2b_id_country"`
+	}
+	if err = db.DB.WithContext(ctx).Table("b2b_specific_price_country").Where("b2b_specific_price_id = ?", pr.ID).Select("b2b_id_country").Scan(&countryIDs).Error; err != nil {
+		return err
+	}
+	for _, c := range countryIDs {
+		pr.CountryIDs = append(pr.CountryIDs, c.IDCountry)
+	}
+
+	var customerIDs []struct {
+		IDCustomer uint64 `gorm:"column:b2b_id_customer"`
+	}
+	if err = db.DB.WithContext(ctx).Table("b2b_specific_price_customer").Where("b2b_specific_price_id = ?", pr.ID).Select("b2b_id_customer").Scan(&customerIDs).Error; err != nil {
+		return err
+	}
+	for _, c := range customerIDs {
+		pr.CustomerIDs = append(pr.CustomerIDs, c.IDCustomer)
+	}
+
+	return nil
+}