go_service/gorm_models/product.go

package gorm_models

import (
	"context"
	helper "db_service/pkg"
	"gorm.io/gorm"
	"os"
	"time"
)

type Product struct {
	ID                uint `gorm:"primary_key"`
	CreatedAt         time.Time
	UpdatedAt         time.Time
	Sku               string
	Type              string
	ParentID          uint `sql:"DEFAULT:NULL"`
	AttributeFamilyID uint
	AttributeFamily   AttributeFamily
	BrandID           uint `sql:"DEFAULT:NULL"`
	Brand             Brand
	Images            []ProductImage
	Categories        [3]Category `gorm:"many2many:product_categories;"`
	AttributeValues   []ProductAttributeValue
	SuperAttributes   []Attribute `gorm:"many2many:product_super_attributes;"`
}

type ProductFlat struct {
	ID            uint `gorm:"primary_key"`
	Sku           string
	ProductNumber string  `sql:"DEFAULT:NULL" gorm:"default:null"`
	Name          string  `sql:"DEFAULT:''" gorm:"default:''"`
	Weight        float64 `sql:"DEFAULT:NULL" gorm:"type:decimal(12,4);default:null"`
	Status        bool    `sql:"DEFAULT:NULL" gorm:"default:null"`
	//Source              string    `sql:"DEFAULT:NULL" gorm:"default:null"`
	VisibleIndividually bool      `sql:"DEFAULT:NULL" gorm:"default:null"`
	Price               float64   `gorm:"type:decimal(12,4)"`
	MinPrice            float64   `gorm:"type:decimal(12,4)"`
	MaxPrice            float64   `gorm:"type:decimal(12,4)"`
	SpecialPrice        float64   `sql:"DEFAULT:NULL" gorm:"type:decimal(12,4);default:null"`
	UrlKey              string    `sql:"DEFAULT:NULL" gorm:"default:null"`
	ShortDescription    string    `sql:"DEFAULT:NULL" gorm:"default:null"`
	Description         string    `sql:"DEFAULT:NULL" gorm:"default:null"`
	FavoritesCount      uint      `sql:"DEFAULT:NULL" gorm:"default:null;column:favoritesCount"`
	CreatedAt           time.Time `sql:"DEFAULT:NULL" gorm:"default:null"`
	UpdatedAt           time.Time `sql:"DEFAULT:NULL" gorm:"default:null"`
	ProductID           uint
	Product             Product
	Channel             string        `sql:"DEFAULT:default" gorm:"default:default"`
	Locale              string        `sql:"DEFAULT:tm" gorm:"default:tm"`
	ParentID            uint          `sql:"DEFAULT:NULL" gorm:"default:null"`
	Variants            []ProductFlat `gorm:"foreignKey:ParentID"`
	Color               int           `sql:"DEFAULT:NULL" gorm:"default:null"`
	ColorLabel          string        `sql:"DEFAULT:NULL" gorm:"default:null"`
	Size                int           `sql:"DEFAULT:NULL" gorm:"default:null"`
	SizeLabel           string        `sql:"DEFAULT:NULL" gorm:"default:null"`
	MetaTitle           string        `sql:"DEFAULT:NULL" gorm:"default:null"`
	MetaKeywords        string        `sql:"DEFAULT:NULL" gorm:"default:null"`
	BrandID             uint          `sql:"DEFAULT:NULL" gorm:"default:null"`
	Brand               Brand
}

type ProductImage struct {
	ID        uint `gorm:"primary_key"`
	Type      string
	Path      string
	ProductID uint
}

type ProductAttributeValue struct {
	ID           uint   `gorm:"primary_key"`
	Locale       string `sql:"DEFAULT:NULL" gorm:"default:null"`
	Channel      string `sql:"DEFAULT:NULL" gorm:"default:null"`
	ProductID    uint
	AttributeID  uint
	TextValue    string  `sql:"DEFAULT:NULL" gorm:"default:null"`
	BooleanValue bool    `sql:"DEFAULT:NULL" gorm:"default:null"`
	IntegerValue int     `sql:"DEFAULT:NULL" gorm:"default:null"`
	FloatValue   float64 `sql:"DEFAULT:NULL" gorm:"type:decimal(12,4);default:null"`
}

type ProductSuperAttribute struct {
	ProductID   uint
	AttributeID uint
}

type Tabler interface {
	TableName() string
}

// TableName overrides the table name used by User to `profiles`
func (ProductFlat) TableName() string {
	return "product_flat"
}

func DeleteProducts(db *gorm.DB) error {
	//todo delete from elastico
	ctx, cancel := context.WithTimeout(context.Background(), 10*time.Minute)
	defer cancel()
	//qb := "DELETE FROM products WHERE id NOT IN (select product_id as id from wishlist) AND id NOT IN (select product_id as id from order_items) AND id NOT IN (select parent_id as idfrom order_items);"
	qb := "DELETE p FROM products p LEFT JOIN order_items oi ON p.id = oi.product_id LEFT JOIN order_items op ON p.id = op.parent_id WHERE oi.id IS NULL AND op.id IS NULL;"
	return db.WithContext(ctx).Exec(qb).Error
}

func Flush() error {
	_, err := helper.SendRequest("GET", os.Getenv("scout_flash"), nil, "")

	return err
}