Files
affiliate_dash/backend/internal/middleware/feature.go
T
yml2213 bafe41a3ea 重构: 手续费改为百分比/固定二选一,清理旧 Skin/Order/ShipLog 演示链路
手续费:
- 新增 fee_type 字段(rate/fixed),百分比与固定金额二选一,不再叠加
- calculateServiceFee 按 fee_type 分支计算
- 商户创建/更新校验 fee_type,订单落库快照 fee_type
- 前端表单改为下拉选择手续费类型,动态显示对应输入框
- 测试拆为 TestFeeRate + TestFeeFixed

清理旧链路:
- 删除旧 Skin/Order/ShipLog 模型及 OrderService/SkinService
- Dashboard 迁移到 FulfillmentService
- 上游 /api/open/v1 改为基于 FulfillmentOrder 实现,接口契约不变
- 推送留痕改用 AuditLog,不再建 ShipLog 表
- 删除前端 Skins/Orders/ShipLogs/Distributors 页面及路由、菜单、API、类型
- 新增迁移 003: 添加 fee_type 列并 DROP 旧表
2026-07-30 14:12:27 +08:00

46 lines
1.1 KiB
Go

package middleware
import (
"errors"
"affiliate_dash/internal/model"
"affiliate_dash/internal/pkg/response"
"affiliate_dash/internal/service"
"github.com/gin-gonic/gin"
"gorm.io/gorm"
)
// RequireMerchantFeature 校验当前商户是否开通指定功能。
func RequireMerchantFeature(db *gorm.DB, features ...string) gin.HandlerFunc {
return func(c *gin.Context) {
merchantID := GetMerchantID(c)
if merchantID == 0 {
response.Forbidden(c, "当前请求未绑定商户")
c.Abort()
return
}
var merchant model.Merchant
if err := db.Select("id", "status", "features").First(&merchant, merchantID).Error; err != nil {
if errors.Is(err, gorm.ErrRecordNotFound) {
response.Forbidden(c, "商户不存在")
} else {
response.ServerError(c, err.Error())
}
c.Abort()
return
}
if merchant.Status != model.MerchantStatusActive {
response.Forbidden(c, "商户已禁用")
c.Abort()
return
}
if !service.MerchantHasFeature(merchant.Features, features...) {
response.Forbidden(c, "商户功能未开通")
c.Abort()
return
}
c.Next()
}
}