完善定价与套餐关联表结构

This commit is contained in:
2026-03-24 16:25:21 +08:00
parent c9995ef566
commit 5ffa151f58
28 changed files with 1550 additions and 112 deletions

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@@ -0,0 +1,19 @@
package models
import (
"platform/web/core"
"github.com/shopspring/decimal"
)
// ProductDiscount 产品折扣表
type ProductDiscount struct {
core.Model
Name string `json:"name" gorm:"column:name"` // 产品名称
Discount int32 `json:"discount" gorm:"column:discount"` // 产品折扣
}
func (pd ProductDiscount) Decimal() decimal.Decimal {
return decimal.NewFromInt32(pd.Discount).
Div(decimal.NewFromInt32(100))
}

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@@ -9,11 +9,12 @@ import (
// ProductSku 产品SKU表
type ProductSku struct {
core.Model
ProductID int32 `json:"product_id" gorm:"column:product_id"` // 产品ID
Code string `json:"code" gorm:"column:code"` // SSKU 代码:格式为 key=value,key=value,...其中key:value 是 SKU 的属性,多个属性用逗号分隔
Name string `json:"name" gorm:"column:name"` // SKU 可读名称
Price decimal.Decimal `json:"price" gorm:"column:price"` // 定价
Discount float32 `json:"discount" gorm:"column:discount"` // 折扣0 - 1 的小数,表示 xx 折
ProductID int32 `json:"product_id" gorm:"column:product_id"` // 产品ID
DiscountId int32 `json:"discount_id" gorm:"column:discount_id"` // 折扣0 - 1 的小数,表示 xx 折
Code string `json:"code" gorm:"column:code"` // SSKU 代码:格式为 key=value,key=value,...其中key:value 是 SKU 的属性,多个属性用逗号分隔
Name string `json:"name" gorm:"column:name"` // SKU 可读名称
Price decimal.Decimal `json:"price" gorm:"column:price"` // 定价
Product *Product `json:"product,omitempty" gorm:"foreignKey:ProductID"`
Product *Product `json:"product,omitempty" gorm:"foreignKey:ProductID"`
Discount *ProductDiscount `json:"discount,omitempty" gorm:"foreignKey:DiscountId"`
}

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@@ -2,20 +2,18 @@ package models
import (
"time"
"github.com/shopspring/decimal"
)
// ProductSkuUser 用户产品SKU表
type ProductSkuUser struct {
ID int32 `json:"id" gorm:"column:id;primaryKey"`
UserID int32 `json:"user_id" gorm:"column:user_id"` // 用户ID
ProductSkuID int32 `json:"product_sku_id" gorm:"column:product_sku_id"` // 产品SKU ID
Price *decimal.Decimal `json:"price,omitempty" gorm:"column:price"` // 定价覆盖SKU定价
Discount *float32 `json:"discount,omitempty" gorm:"column:discount"` // 折扣覆盖SKU折扣
CreatedAt time.Time `json:"created_at" gorm:"column:created_at"`
UpdatedAt time.Time `json:"updated_at" gorm:"column:updated_at"`
ID int32 `json:"id" gorm:"column:id;primaryKey"`
UserID int32 `json:"user_id" gorm:"column:user_id"` // 用户ID
ProductSkuID int32 `json:"product_sku_id" gorm:"column:product_sku_id"` // 产品SKU ID
DiscountId int32 `json:"discount_id" gorm:"column:discount_id"` // 折扣ID
CreatedAt time.Time `json:"created_at" gorm:"column:created_at"`
UpdatedAt time.Time `json:"updated_at" gorm:"column:updated_at"`
User *User `json:"user,omitempty" gorm:"foreignKey:UserID"`
ProductSku *ProductSku `json:"product_sku,omitempty" gorm:"foreignKey:ProductSkuID"`
User *User `json:"user,omitempty" gorm:"foreignKey:UserID"`
ProductSku *ProductSku `json:"product_sku,omitempty" gorm:"foreignKey:ProductSkuID"`
Discount *ProductDiscount `json:"discount,omitempty" gorm:"foreignKey:DiscountId"`
}

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@@ -11,10 +11,12 @@ type Resource struct {
ResourceNo *string `json:"resource_no,omitempty" gorm:"column:resource_no"` // 套餐编号
Active bool `json:"active" gorm:"column:active"` // 套餐状态
Type ResourceType `json:"type" gorm:"column:type"` // 套餐类型1-短效动态2-长效动态
Code string `json:"code" gorm:"column:code"` // 产品编码
User *User `json:"user,omitempty" gorm:"foreignKey:UserID"`
Short *ResourceShort `json:"short,omitempty" gorm:"foreignKey:ResourceID"`
Long *ResourceLong `json:"long,omitempty" gorm:"foreignKey:ResourceID"`
User *User `json:"user,omitempty" gorm:"foreignKey:UserID"`
Short *ResourceShort `json:"short,omitempty" gorm:"foreignKey:ResourceID"`
Long *ResourceLong `json:"long,omitempty" gorm:"foreignKey:ResourceID"`
Product *Product `json:"product,omitempty" gorm:"foreignKey:Code;references:Code"`
}
// ResourceType 套餐类型枚举
@@ -25,7 +27,18 @@ const (
ResourceTypeLong ResourceType = 2 // 长效动态
)
// ResourceLongType 套餐计费模式枚举
func (t ResourceType) Code() string {
switch t {
case ResourceTypeShort:
return "short"
case ResourceTypeLong:
return "long"
default:
return "unknown"
}
}
// ResourceMode 套餐计费模式枚举
type ResourceMode int
const (

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@@ -8,6 +8,7 @@ import (
type ResourceLong struct {
ID int32 `json:"id" gorm:"column:id"` // ID
ResourceID int32 `json:"resource_id" gorm:"column:resource_id"` // 套餐ID
Code string `json:"code" gorm:"column:code"` // 套餐编码
Live int32 `json:"live" gorm:"column:live"` // 可用时长(小时)
Type ResourceMode `json:"type" gorm:"column:type"` // 套餐类型1-包时2-包量
Quota int32 `json:"quota" gorm:"column:quota"` // 每日配额(包时)或总配额(包量)
@@ -15,4 +16,6 @@ type ResourceLong struct {
Used int32 `json:"used" gorm:"column:used"` // 总用量
Daily int32 `json:"daily" gorm:"column:daily"` // 当日用量
LastAt *time.Time `json:"last_at,omitempty" gorm:"column:last_at"` // 最后使用时间
Sku *ProductSku `json:"sku,omitempty" gorm:"foreignKey:Code;references:Code"`
}

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@@ -8,6 +8,7 @@ import (
type ResourceShort struct {
ID int32 `json:"id" gorm:"column:id"` // ID
ResourceID int32 `json:"resource_id" gorm:"column:resource_id"` // 套餐ID
Code string `json:"code" gorm:"column:code"` // 套餐编码
Live int32 `json:"live" gorm:"column:live"` // 可用时长(秒)
Type ResourceMode `json:"type" gorm:"column:type"` // 套餐类型1-包时2-包量
Quota int32 `json:"quota" gorm:"column:quota"` // 每日配额(包时)或总配额(包量)
@@ -15,4 +16,6 @@ type ResourceShort struct {
Used int32 `json:"used" gorm:"column:used"` // 总用量
Daily int32 `json:"daily" gorm:"column:daily"` // 当日用量
LastAt *time.Time `json:"last_at,omitempty" gorm:"column:last_at"` // 最后使用时间
Sku *ProductSku `json:"sku,omitempty" gorm:"foreignKey:Code;references:Code"`
}