104 lines
4.4 KiB
Go
104 lines
4.4 KiB
Go
package entities
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import (
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"strings"
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"time"
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"github.com/google/uuid"
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"gorm.io/gorm"
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)
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type Product struct {
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ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
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OrganizationID uuid.UUID `gorm:"type:uuid;not null;index" json:"organization_id" validate:"required"`
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CategoryID uuid.UUID `gorm:"type:uuid;not null;index" json:"category_id" validate:"required"`
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SKU *string `gorm:"size:100;index" json:"sku"`
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Name string `gorm:"not null;size:255" json:"name" validate:"required,min=1,max=255"`
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Description *string `gorm:"type:text" json:"description"`
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Price float64 `gorm:"type:decimal(10,2);not null" json:"price" validate:"required,min=0"`
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Cost float64 `gorm:"type:decimal(10,2);default:0.00" json:"cost" validate:"min=0"`
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BusinessType string `gorm:"size:50;default:'restaurant'" json:"business_type"`
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ImageURL *string `gorm:"size:500" json:"image_url"`
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// PrinterTypes are the stations the product is printed at. Set them through
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// SetPrinterTypes.
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PrinterTypes StringSlice `gorm:"type:jsonb;not null;default:'[\"kitchen\"]'" json:"printer_types"`
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UnitID *uuid.UUID `gorm:"type:uuid;index" json:"unit_id"`
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SellBy string `gorm:"size:20;default:'unit'" json:"sell_by"`
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HasIngredients bool `gorm:"default:false" json:"has_ingredients"`
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Metadata Metadata `gorm:"type:jsonb;default:'{}'" json:"metadata"`
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IsActive bool `gorm:"default:true" json:"is_active"`
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CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
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UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
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Organization Organization `gorm:"foreignKey:OrganizationID" json:"organization,omitempty"`
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Category Category `gorm:"foreignKey:CategoryID" json:"category,omitempty"`
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Unit *Unit `gorm:"foreignKey:UnitID" json:"unit,omitempty"`
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ProductVariants []ProductVariant `gorm:"foreignKey:ProductID" json:"variants,omitempty"`
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ProductRecipes []ProductRecipe `gorm:"foreignKey:ProductID" json:"product_recipes,omitempty"`
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Inventory []Inventory `gorm:"foreignKey:ProductID" json:"inventory,omitempty"`
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OrderItems []OrderItem `gorm:"foreignKey:ProductID" json:"order_items,omitempty"`
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ProductOutletPrices []ProductOutletPrice `gorm:"foreignKey:ProductID" json:"product_outlet_prices,omitempty"`
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}
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func (p *Product) BeforeCreate(tx *gorm.DB) error {
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if p.ID == uuid.Nil {
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p.ID = uuid.New()
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}
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return nil
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}
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func (Product) TableName() string {
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return "products"
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}
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// SetPrinterTypes records the stations the product is printed at, in order, dropping
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// blanks and repeats.
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func (p *Product) SetPrinterTypes(printerTypes []string) {
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cleaned := StringSlice{}
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seen := make(map[string]bool, len(printerTypes))
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for _, printerType := range printerTypes {
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printerType = strings.TrimSpace(printerType)
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if printerType == "" || seen[printerType] {
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continue
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}
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seen[printerType] = true
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cleaned = append(cleaned, printerType)
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}
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p.PrinterTypes = cleaned
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}
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// GetPrinterTypes returns the stations the product is printed at, never nil, so a
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// response always carries a list. A product that was not loaded has none.
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func (p *Product) GetPrinterTypes() []string {
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if p.PrinterTypes == nil {
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return []string{}
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}
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return []string(p.PrinterTypes)
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}
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type ProductVariant struct {
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ID uuid.UUID `gorm:"type:uuid;primary_key;default:gen_random_uuid()" json:"id"`
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ProductID uuid.UUID `gorm:"type:uuid;not null;index" json:"product_id" validate:"required"`
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Name string `gorm:"not null;size:255" json:"name" validate:"required,min=1,max=255"`
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PriceModifier float64 `gorm:"type:decimal(10,2);default:0.00" json:"price_modifier"`
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Cost float64 `gorm:"type:decimal(10,2);default:0.00" json:"cost" validate:"min=0"`
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Metadata Metadata `gorm:"type:jsonb;default:'{}'" json:"metadata"`
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CreatedAt time.Time `gorm:"autoCreateTime" json:"created_at"`
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UpdatedAt time.Time `gorm:"autoUpdateTime" json:"updated_at"`
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Product Product `gorm:"foreignKey:ProductID" json:"product,omitempty"`
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OrderItems []OrderItem `gorm:"foreignKey:ProductVariantID" json:"order_items,omitempty"`
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}
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func (pv *ProductVariant) BeforeCreate(tx *gorm.DB) error {
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if pv.ID == uuid.Nil {
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pv.ID = uuid.New()
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}
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return nil
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}
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func (ProductVariant) TableName() string {
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return "product_variants"
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}
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