Files
affiliate_dash/backend/internal/handler/merchant.go
T
yml2213 9a3471cc61 优化钱包界面:改名积分明细,添加筛选功能,优化表格列宽
- 侧边栏和页面标题改为'积分明细'
- 新增关联单号、收支类型筛选功能
- 后端 ledger API 支持 reference_no 和 type 筛选参数
- 表格列宽优化,流水号完整展示,备注列限制宽度
- 隐藏固定 tab 模式下的商户介绍文字
2026-07-31 20:18:06 +08:00

538 lines
16 KiB
Go

package handler
import (
"strconv"
"time"
"affiliate_dash/internal/middleware"
"affiliate_dash/internal/pkg/response"
"affiliate_dash/internal/service"
"github.com/gin-gonic/gin"
)
// MerchantHandler 提供商户后台与平台管理员的多租户管理能力。
type MerchantHandler struct {
merchantSvc *service.MerchantService
fulfillmentSvc *service.FulfillmentService
callbackSvc *service.CallbackService
deliverySvc *service.DeliveryService
}
func NewMerchantHandler(merchantSvc *service.MerchantService, fulfillmentSvc *service.FulfillmentService, callbackSvc *service.CallbackService, deliverySvc *service.DeliveryService) *MerchantHandler {
return &MerchantHandler{
merchantSvc: merchantSvc,
fulfillmentSvc: fulfillmentSvc,
callbackSvc: callbackSvc,
deliverySvc: deliverySvc,
}
}
func (h *MerchantHandler) Current(c *gin.Context) {
merchant, err := h.merchantSvc.GetMerchant(middleware.GetMerchantID(c))
if err != nil {
response.NotFound(c, err.Error())
return
}
response.OK(c, gin.H{
"merchant": merchant,
"role": middleware.GetMerchantRole(c),
})
}
func (h *MerchantHandler) ListProducts(c *gin.Context) {
page, size := pageParams(c)
list, total, err := h.merchantSvc.ListMerchantProducts(middleware.GetMerchantID(c), page, size, false)
if err != nil {
response.ServerError(c, err.Error())
return
}
response.Page(c, list, total, page, size)
}
type merchantProductReq struct {
ProductCode string `json:"product_code"`
ProductName string `json:"product_name"`
Category string `json:"category"`
Description string `json:"description"`
Attributes string `json:"attributes"`
SKU string `json:"sku" binding:"required"`
DisplayName string `json:"display_name"`
PriceAmount int64 `json:"price_amount"`
CostAmount int64 `json:"cost_amount"`
Currency string `json:"currency"`
Stock int64 `json:"stock"`
Status string `json:"status"`
FulfillmentConfig string `json:"fulfillment_config"`
}
func (h *MerchantHandler) CreateProduct(c *gin.Context) {
var req merchantProductReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误:sku 必填")
return
}
product, err := h.merchantSvc.CreateMerchantProduct(middleware.GetMerchantID(c), service.CreateMerchantProductInput{
ProductCode: req.ProductCode,
ProductName: req.ProductName,
Category: req.Category,
Description: req.Description,
Attributes: req.Attributes,
SKU: req.SKU,
DisplayName: req.DisplayName,
PriceAmount: req.PriceAmount,
CostAmount: req.CostAmount,
Currency: req.Currency,
Stock: req.Stock,
Status: req.Status,
FulfillmentConfig: req.FulfillmentConfig,
}, middleware.GetUserID(c))
if err != nil {
response.BadRequest(c, err.Error())
return
}
response.OK(c, product)
}
type merchantProductUpdateReq struct {
DisplayName *string `json:"display_name"`
PriceAmount *int64 `json:"price_amount"`
CostAmount *int64 `json:"cost_amount"`
Stock *int64 `json:"stock"`
Status *string `json:"status"`
FulfillmentConfig *string `json:"fulfillment_config"`
}
func (h *MerchantHandler) UpdateProduct(c *gin.Context) {
var req merchantProductUpdateReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误")
return
}
id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
if err := h.merchantSvc.UpdateMerchantProduct(middleware.GetMerchantID(c), uint(id), service.UpdateMerchantProductInput{
DisplayName: req.DisplayName,
PriceAmount: req.PriceAmount,
CostAmount: req.CostAmount,
Stock: req.Stock,
Status: req.Status,
FulfillmentConfig: req.FulfillmentConfig,
}, middleware.GetUserID(c)); err != nil {
response.BadRequest(c, err.Error())
return
}
response.OK(c, nil)
}
func (h *MerchantHandler) ListOrders(c *gin.Context) {
page, size := pageParams(c)
list, total, err := h.fulfillmentSvc.ListOrders(middleware.GetMerchantID(c), page, size, c.Query("order_status"))
if err != nil {
response.ServerError(c, err.Error())
return
}
response.Page(c, list, total, page, size)
}
type merchantTestOrderReq struct {
SKU string `json:"sku" binding:"required"`
BuyerReference string `json:"buyer_reference"`
Note string `json:"note"`
OrderStatus string `json:"order_status"`
}
func (h *MerchantHandler) CreateTestOrder(c *gin.Context) {
var req merchantTestOrderReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误:sku 必填")
return
}
order, err := h.fulfillmentSvc.CreateTestOrder(service.CreateTestOrderInput{
MerchantID: middleware.GetMerchantID(c),
ActorUserID: middleware.GetUserID(c),
SKU: req.SKU,
BuyerReference: req.BuyerReference,
Note: req.Note,
OrderStatus: req.OrderStatus,
})
if err != nil {
response.BadRequest(c, err.Error())
return
}
canShip, cannotShipReason := service.CanFulfill(order)
response.OK(c, gin.H{
"order": order,
"can_ship": canShip,
"cannot_ship_reason": cannotShipReason,
})
}
func (h *MerchantHandler) GetDeliveryLink(c *gin.Context) {
link, err := h.deliverySvc.GetOrCreateDeliveryLink(middleware.GetMerchantID(c), c.Param("order_no"))
if err != nil {
writeDeliveryError(c, err)
return
}
response.OK(c, link)
}
func (h *MerchantHandler) RevokeDeliveryLink(c *gin.Context) {
if err := h.deliverySvc.RevokeDeliveryLink(middleware.GetMerchantID(c), c.Param("order_no")); err != nil {
writeDeliveryError(c, err)
return
}
response.OK(c, nil)
}
func (h *MerchantHandler) RestoreDeliveryLink(c *gin.Context) {
link, err := h.deliverySvc.RestoreDeliveryLink(middleware.GetMerchantID(c), c.Param("order_no"))
if err != nil {
writeDeliveryError(c, err)
return
}
response.OK(c, link)
}
func (h *MerchantHandler) GetWallet(c *gin.Context) {
wallet, err := h.fulfillmentSvc.GetWallet(middleware.GetMerchantID(c))
if err != nil {
response.ServerError(c, err.Error())
return
}
response.OK(c, wallet)
}
func (h *MerchantHandler) ListWalletLedger(c *gin.Context) {
page, size := pageParams(c)
referenceNo := c.Query("reference_no")
entryType := c.Query("type")
list, total, err := h.fulfillmentSvc.ListWalletLedger(middleware.GetMerchantID(c), page, size, referenceNo, entryType)
if err != nil {
response.ServerError(c, err.Error())
return
}
response.Page(c, list, total, page, size)
}
type walletAdjustReq struct {
Amount int64 `json:"amount" binding:"required"`
IdempotencyKey string `json:"idempotency_key" binding:"required"`
Note string `json:"note"`
}
func (h *MerchantHandler) AdjustWallet(c *gin.Context) {
var req walletAdjustReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误:amount 与 idempotency_key 必填")
return
}
wallet, err := h.fulfillmentSvc.AdjustWallet(service.WalletAdjustInput{
MerchantID: middleware.GetMerchantID(c),
ActorUserID: middleware.GetUserID(c),
Amount: req.Amount,
IdempotencyKey: req.IdempotencyKey,
Note: req.Note,
})
if err != nil {
response.BadRequest(c, err.Error())
return
}
response.OK(c, wallet)
}
func (h *MerchantHandler) ListAPIClients(c *gin.Context) {
clients, err := h.merchantSvc.ListAPIClients(middleware.GetMerchantID(c))
if err != nil {
response.ServerError(c, err.Error())
return
}
response.OK(c, clients)
}
type apiClientReq struct {
Name string `json:"name" binding:"required"`
Scopes string `json:"scopes" binding:"required"`
SignatureVersion string `json:"signature_version"`
ExpiresAt string `json:"expires_at"`
}
func (h *MerchantHandler) CreateAPIClient(c *gin.Context) {
var req apiClientReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误:name 与 scopes 必填")
return
}
var expiresAt *time.Time
if req.ExpiresAt != "" {
value, err := time.Parse(time.RFC3339, req.ExpiresAt)
if err != nil {
response.BadRequest(c, "expires_at 必须是 RFC3339 时间")
return
}
expiresAt = &value
}
credential, err := h.merchantSvc.CreateAPIClient(middleware.GetMerchantID(c), service.CreateAPIClientInput{
Name: req.Name,
Scopes: req.Scopes,
SignatureVersion: req.SignatureVersion,
ExpiresAt: expiresAt,
}, middleware.GetUserID(c))
if err != nil {
response.BadRequest(c, err.Error())
return
}
response.OK(c, credential)
}
type statusReq struct {
Status string `json:"status" binding:"required"`
}
func (h *MerchantHandler) UpdateAPIClientStatus(c *gin.Context) {
var req statusReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误")
return
}
id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
if err := h.merchantSvc.UpdateAPIClientStatus(middleware.GetMerchantID(c), uint(id), req.Status, middleware.GetUserID(c)); err != nil {
response.BadRequest(c, err.Error())
return
}
response.OK(c, nil)
}
func (h *MerchantHandler) ListCallbacks(c *gin.Context) {
list, err := h.callbackSvc.ListSubscriptions(middleware.GetMerchantID(c))
if err != nil {
response.ServerError(c, err.Error())
return
}
response.OK(c, list)
}
type callbackReq struct {
Name string `json:"name" binding:"required"`
URL string `json:"url" binding:"required"`
Events string `json:"events" binding:"required"`
}
func (h *MerchantHandler) CreateCallback(c *gin.Context) {
var req callbackReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误:name、url、events 必填")
return
}
credential, err := h.callbackSvc.CreateSubscription(middleware.GetMerchantID(c), service.CreateCallbackInput{
Name: req.Name,
URL: req.URL,
Events: req.Events,
}, middleware.GetUserID(c))
if err != nil {
response.BadRequest(c, err.Error())
return
}
response.OK(c, credential)
}
func (h *MerchantHandler) UpdateCallbackStatus(c *gin.Context) {
var req statusReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误")
return
}
id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
if err := h.callbackSvc.UpdateSubscriptionStatus(middleware.GetMerchantID(c), uint(id), req.Status, middleware.GetUserID(c)); err != nil {
response.BadRequest(c, err.Error())
return
}
response.OK(c, nil)
}
func (h *MerchantHandler) ListMembers(c *gin.Context) {
members, err := h.merchantSvc.ListMembers(middleware.GetMerchantID(c))
if err != nil {
response.ServerError(c, err.Error())
return
}
response.OK(c, members)
}
type addMemberReq struct {
UserID uint `json:"user_id" binding:"required"`
Role string `json:"role" binding:"required"`
IsDefault bool `json:"is_default"`
}
func (h *MerchantHandler) AddCurrentMerchantMember(c *gin.Context) {
var req addMemberReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误:user_id 与 role 必填")
return
}
member, err := h.merchantSvc.AddMember(middleware.GetMerchantID(c), service.AddMemberInput{
UserID: req.UserID,
Role: req.Role,
IsDefault: req.IsDefault,
}, middleware.GetUserID(c))
if err != nil {
response.BadRequest(c, err.Error())
return
}
response.OK(c, member)
}
func (h *MerchantHandler) ListPlatformMerchants(c *gin.Context) {
page, size := pageParams(c)
list, total, err := h.merchantSvc.ListMerchants(page, size)
if err != nil {
response.ServerError(c, err.Error())
return
}
response.Page(c, list, total, page, size)
}
// ListProductCatalog 返回自营商户的全部可售商品,作为平台默认商品目录供分配。
func (h *MerchantHandler) ListProductCatalog(c *gin.Context) {
list, err := h.merchantSvc.ListProductCatalog()
if err != nil {
response.ServerError(c, err.Error())
return
}
response.OK(c, list)
}
// ListMerchantProductsByAdmin 供平台管理员查看指定商户的可售商品。
func (h *MerchantHandler) ListMerchantProductsByAdmin(c *gin.Context) {
id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
list, err := h.merchantSvc.ListMerchantProductsByAdmin(uint(id))
if err != nil {
response.ServerError(c, err.Error())
return
}
response.OK(c, list)
}
type assignProductsReq struct {
CatalogIDs []uint `json:"catalog_ids"`
}
// AssignProducts 按商品目录 ID 批量同步商户的可售商品。
func (h *MerchantHandler) AssignProducts(c *gin.Context) {
id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
var req assignProductsReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误")
return
}
count, err := h.merchantSvc.AssignProducts(uint(id), service.AssignProductsInput{
CatalogIDs: req.CatalogIDs,
}, middleware.GetUserID(c))
if err != nil {
response.BadRequest(c, err.Error())
return
}
response.OK(c, gin.H{"assigned": count})
}
type createMerchantReq struct {
Code string `json:"code" binding:"required"`
Name string `json:"name" binding:"required"`
ContactName string `json:"contact_name"`
ContactInfo string `json:"contact_info"`
OwnerUserID uint `json:"owner_user_id"`
OwnerUsername string `json:"owner_username"`
OwnerPassword string `json:"owner_password"`
OwnerNickname string `json:"owner_nickname"`
Features string `json:"features"`
FeeType string `json:"fee_type"`
FeeRateBP int64 `json:"fee_rate_bp"`
FeeFixedAmount int64 `json:"fee_fixed_amount"`
}
func (h *MerchantHandler) CreateMerchant(c *gin.Context) {
var req createMerchantReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误:code、name 必填")
return
}
merchant, err := h.merchantSvc.CreateMerchant(service.CreateMerchantInput{
Code: req.Code,
Name: req.Name,
ContactName: req.ContactName,
ContactInfo: req.ContactInfo,
OwnerUserID: req.OwnerUserID,
OwnerUsername: req.OwnerUsername,
OwnerPassword: req.OwnerPassword,
OwnerNickname: req.OwnerNickname,
Features: req.Features,
FeeType: req.FeeType,
FeeRateBP: req.FeeRateBP,
FeeFixedAmount: req.FeeFixedAmount,
}, middleware.GetUserID(c))
if err != nil {
response.BadRequest(c, err.Error())
return
}
response.OK(c, merchant)
}
type updateMerchantSettingsReq struct {
Name *string `json:"name"`
Status *string `json:"status"`
ContactName *string `json:"contact_name"`
ContactInfo *string `json:"contact_info"`
Features *string `json:"features"`
FeeType *string `json:"fee_type"`
FeeRateBP *int64 `json:"fee_rate_bp"`
FeeFixedAmount *int64 `json:"fee_fixed_amount"`
}
func (h *MerchantHandler) UpdateMerchantSettings(c *gin.Context) {
id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
var req updateMerchantSettingsReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误")
return
}
if err := h.merchantSvc.UpdateMerchantSettings(uint(id), service.UpdateMerchantSettingsInput{
Name: req.Name,
Status: req.Status,
ContactName: req.ContactName,
ContactInfo: req.ContactInfo,
Features: req.Features,
FeeType: req.FeeType,
FeeRateBP: req.FeeRateBP,
FeeFixedAmount: req.FeeFixedAmount,
}, middleware.GetUserID(c)); err != nil {
response.BadRequest(c, err.Error())
return
}
response.OK(c, nil)
}
func (h *MerchantHandler) AddPlatformMerchantMember(c *gin.Context) {
var req addMemberReq
if err := c.ShouldBindJSON(&req); err != nil {
response.BadRequest(c, "参数错误:user_id 与 role 必填")
return
}
id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
member, err := h.merchantSvc.AddMember(uint(id), service.AddMemberInput{
UserID: req.UserID,
Role: req.Role,
IsDefault: req.IsDefault,
}, middleware.GetUserID(c))
if err != nil {
response.BadRequest(c, err.Error())
return
}
response.OK(c, member)
}
func pageParams(c *gin.Context) (int, int) {
page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
size, _ := strconv.Atoi(c.DefaultQuery("size", "20"))
return page, size
}