71 lines
1.8 KiB
Go
71 lines
1.8 KiB
Go
package models
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import (
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"github.com/shopspring/decimal"
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"gorm.io/gorm"
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"time"
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)
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type Product struct {
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ID string `gorm:"size:36;not null;uniqueIndex;primary_key"`
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ParentID string `gorm:"size:36;index"`
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Name string `gorm:"size:255"`
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Slug string `gorm:"size:255"`
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ProductImages []ProductImage
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Price decimal.Decimal `gorm:"type:decimal(16,2);"`
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//Categories []Category `gorm:"many2many:product_categories;"`
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Category Category
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CategoryID string
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ShortDescription string `gorm:"type:text"`
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Description string `gorm:"type:text"`
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CreatedAt time.Time
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UpdatedAt time.Time
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DeletedAt gorm.DeletedAt
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}
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func (p *Product) GetProducts(db *gorm.DB, perPage int, page int) (*[]Product, int64, error) {
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var count int64
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var products []Product
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err := db.Debug().Model(&Product{}).Count(&count).Error
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if err != nil {
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return nil, 0, err
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}
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offset := (page - 1) * perPage
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err = db.Debug().Model(&Product{}).Order("created_at desc").Limit(perPage).Offset(offset).Find(&products).Error
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if err != nil {
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return nil, 0, err
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}
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return &products, count, nil
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}
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func (p *Product) GetProductsByCategory(db *gorm.DB, categoryID string) (*[]Product, int64, error) {
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var count int64
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var products []Product
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err := db.Debug().Model(&Product{}).Order("created_at desc").Where("category_id = ?", categoryID).Find(&products).Count(&count).Error
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if err != nil {
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return nil, 0, err
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}
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return &products, count, nil
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}
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func (p *Product) FindByID(db *gorm.DB, productID string) (*Product, error) {
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var err error
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var product Product
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err = db.Debug().Preload("ProductImages").Model(&Product{}).Where("id = ?", productID).First(&product).Error
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//err = db.Debug().Model(&Product{}).Where("id = ?", productID).First(&product).Error
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if err != nil {
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return nil, err
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}
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return &product, nil
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}
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