99 lines
4.5 KiB
Go
99 lines
4.5 KiB
Go
package model
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import (
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"time"
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"gorm.io/datatypes"
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)
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// MohongCategory 摸大红商品分类。
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type MohongCategory struct {
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ID uint64 `gorm:"primaryKey" json:"id"`
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Name string `gorm:"size:64;not null;uniqueIndex" json:"name"`
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Code string `gorm:"size:64;not null;default:''" json:"code"`
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SortOrder int `gorm:"column:sort_order;not null;default:0" json:"sort_order"`
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Status string `gorm:"size:16;not null;default:'enabled'" json:"status"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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func (MohongCategory) TableName() string {
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return "mohong_categories"
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}
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// MohongProductCategory 商品与分类多对多（同一商品可出现在大红/九格等）。
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type MohongProductCategory struct {
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ProductID uint64 `gorm:"column:product_id;primaryKey" json:"product_id"`
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CategoryID uint64 `gorm:"column:category_id;primaryKey;index" json:"category_id"`
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}
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func (MohongProductCategory) TableName() string {
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return "mohong_product_categories"
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}
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// MohongProduct 摸大红商品。
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type MohongProduct struct {
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ID uint64 `gorm:"primaryKey" json:"id"`
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CategoryID *uint64 `gorm:"column:category_id;index" json:"category_id"` // 主分类（展示用）
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Title string `gorm:"size:128;not null" json:"title"`
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CoverURL string `gorm:"column:cover_url;size:512;not null;default:''" json:"cover_url"`
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ImageURLs datatypes.JSON `gorm:"column:image_urls" json:"image_urls"`
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Description string `gorm:"type:text;not null" json:"description"`
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PriceCent int64 `gorm:"column:price_cent;not null;default:0" json:"-"`
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OriginalPriceCent int64 `gorm:"column:original_price_cent;not null;default:0" json:"-"`
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Unit string `gorm:"size:32;not null;default:'份'" json:"unit"`
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Stock int `gorm:"not null;default:-1" json:"stock"`
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SortOrder int `gorm:"column:sort_order;not null;default:0" json:"sort_order"`
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Status string `gorm:"size:16;not null;default:'draft'" json:"status"`
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QrcodeImageURL string `gorm:"column:qrcode_image_url;size:512;not null;default:''" json:"qrcode_image_url"`
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CreatedBy *uint64 `gorm:"column:created_by" json:"created_by"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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func (MohongProduct) TableName() string {
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return "mohong_products"
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}
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// MohongOrder 摸大红订单。
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type MohongOrder struct {
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ID uint64 `gorm:"primaryKey" json:"id"`
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OrderNo string `gorm:"size:64;not null;uniqueIndex" json:"order_no"`
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UserID uint64 `gorm:"not null;index" json:"user_id"`
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ProductID uint64 `gorm:"not null;index" json:"product_id"`
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Quantity int `gorm:"not null;default:1" json:"quantity"`
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UnitPriceCent int64 `gorm:"column:unit_price_cent;not null;default:0" json:"-"`
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AmountCent int64 `gorm:"column:amount_cent;not null;default:0" json:"-"`
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Status string `gorm:"size:32;not null;default:'pending_payment';index" json:"status"`
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ProductSnapshot datatypes.JSON `gorm:"column:product_snapshot" json:"product_snapshot"`
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QrcodeURLSnapshot string `gorm:"column:qrcode_url_snapshot;size:512;not null;default:''" json:"qrcode_url_snapshot"`
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CopyText string `gorm:"type:text;not null" json:"copy_text"`
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ConversationID *uint64 `gorm:"column:conversation_id" json:"conversation_id"`
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PaidAt *time.Time `json:"paid_at"`
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CompletedAt *time.Time `json:"completed_at"`
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CancelledAt *time.Time `json:"cancelled_at"`
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CancelReason string `gorm:"size:255;not null;default:''" json:"cancel_reason"`
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AdminRemark string `gorm:"size:255;not null;default:''" json:"admin_remark"`
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CreatedAt time.Time `json:"created_at"`
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UpdatedAt time.Time `json:"updated_at"`
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}
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func (MohongOrder) TableName() string {
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return "mohong_orders"
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}
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const (
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MohongCategoryStatusEnabled = "enabled"
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MohongCategoryStatusDisabled = "disabled"
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MohongProductStatusDraft = "draft"
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MohongProductStatusOnSale = "on_sale"
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MohongProductStatusOffSale = "off_sale"
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MohongOrderStatusPendingPayment = "pending_payment"
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MohongOrderStatusPaid = "paid"
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MohongOrderStatusCompleted = "completed"
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MohongOrderStatusCancelled = "cancelled"
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MohongOrderStatusRefunded = "refunded"
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)
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