feat(points): 增加双边积分与虚拟积分商城
This commit is contained in:
yml2213
@@ -0,0 +1,123 @@
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package pointsmall
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import (
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"errors"
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"time"
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"hfb_sys/backend/internal/model"
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)
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var (
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ErrDependencyUnavailable = errors.New("points mall dependency unavailable")
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ErrInvalidInput = errors.New("invalid points mall input")
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ErrProductUnavailable = errors.New("points mall product unavailable")
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ErrInsufficientPoints = errors.New("insufficient points")
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ErrRedeemLimitExceeded = errors.New("redeem limit exceeded")
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ErrRedemptionNotPending = errors.New("redemption not pending")
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)
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type SummaryDTO struct {
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AvailablePoints int64 `json:"available_points"`
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LifetimePoints int64 `json:"lifetime_points"`
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LevelCode string `json:"level_code"`
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LevelName string `json:"level_name"`
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PointsPerYuan int64 `json:"points_per_yuan"`
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PointsMultiplierBps int `json:"points_multiplier_bps"`
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}
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type ProductDTO struct {
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ID uint64 `json:"id"`
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Title string `json:"title"`
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Subtitle string `json:"subtitle"`
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Description string `json:"description"`
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CoverURL string `json:"cover_url"`
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RedemptionInstructions string `json:"redemption_instructions"`
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PointsPrice int64 `json:"points_price"`
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Stock int64 `json:"stock"`
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RedeemedCount int64 `json:"redeemed_count"`
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PerUserLimit int `json:"per_user_limit"`
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Status string `json:"status"`
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SortOrder int `json:"sort_order"`
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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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type ProductRequest struct {
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Title string `json:"title" binding:"required,max=128"`
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Subtitle string `json:"subtitle" binding:"max=255"`
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Description string `json:"description" binding:"required"`
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CoverURL string `json:"cover_url"`
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RedemptionInstructions string `json:"redemption_instructions" binding:"required"`
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PointsPrice int64 `json:"points_price" binding:"required,min=1"`
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Stock int64 `json:"stock" binding:"min=0"`
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PerUserLimit int `json:"per_user_limit" binding:"required,min=1,max=100"`
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Status string `json:"status" binding:"required,oneof=online offline"`
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SortOrder int `json:"sort_order"`
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}
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type RedeemRequest struct {
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Quantity int `json:"quantity" binding:"required,min=1,max=10"`
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}
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type CompleteRedemptionRequest struct {
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Remark string `json:"remark" binding:"max=255"`
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}
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type RedemptionDTO struct {
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ID uint64 `json:"id"`
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RedemptionNo string `json:"redemption_no"`
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UserID uint64 `json:"user_id"`
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UserPhone string `json:"user_phone,omitempty"`
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UserNickname string `json:"user_nickname,omitempty"`
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ProductID uint64 `json:"product_id"`
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ProductTitle string `json:"product_title"`
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ProductCoverURL string `json:"product_cover_url"`
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RedemptionInstructions string `json:"redemption_instructions"`
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PointsPrice int64 `json:"points_price"`
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Quantity int `json:"quantity"`
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TotalPoints int64 `json:"total_points"`
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Status string `json:"status"`
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AdminRemark string `json:"admin_remark"`
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CompletedBy *uint64 `json:"completed_by,omitempty"`
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CompletedAt *time.Time `json:"completed_at"`
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CreatedAt time.Time `json:"created_at"`
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}
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func toProductDTO(item model.PointsMallProduct) ProductDTO {
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return ProductDTO{
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ID: item.ID,
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Title: item.Title,
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Subtitle: item.Subtitle,
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Description: item.Description,
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CoverURL: item.CoverURL,
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RedemptionInstructions: item.RedemptionInstructions,
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PointsPrice: item.PointsPrice,
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Stock: item.Stock,
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RedeemedCount: item.RedeemedCount,
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PerUserLimit: item.PerUserLimit,
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Status: item.Status,
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SortOrder: item.SortOrder,
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CreatedAt: item.CreatedAt,
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UpdatedAt: item.UpdatedAt,
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}
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}
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func toRedemptionDTO(item model.PointsMallRedemption) RedemptionDTO {
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return RedemptionDTO{
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ID: item.ID,
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RedemptionNo: item.RedemptionNo,
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UserID: item.UserID,
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ProductID: item.ProductID,
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ProductTitle: item.ProductTitle,
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ProductCoverURL: item.ProductCoverURL,
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RedemptionInstructions: item.RedemptionInstructions,
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PointsPrice: item.PointsPrice,
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Quantity: item.Quantity,
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TotalPoints: item.TotalPoints,
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Status: item.Status,
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AdminRemark: item.AdminRemark,
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CompletedBy: item.CompletedBy,
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CompletedAt: item.CompletedAt,
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CreatedAt: item.CreatedAt,
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}
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}
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@@ -0,0 +1,208 @@
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package pointsmall
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import (
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"errors"
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"net/http"
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"strconv"
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"hfb_sys/backend/internal/middleware"
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"hfb_sys/backend/pkg/response"
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"github.com/gin-gonic/gin"
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)
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type Handler struct {
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service *Service
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}
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func NewHandler(service *Service) *Handler {
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return &Handler{service: service}
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}
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func (h *Handler) Summary(c *gin.Context) {
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userID, ok := currentUserID(c)
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if !ok {
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response.Unauthorized(c, "缺少用户上下文")
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return
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}
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item, err := h.service.Summary(c.Request.Context(), userID)
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if err != nil {
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writeError(c, err)
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return
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}
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response.OK(c, item)
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}
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func (h *Handler) Ledger(c *gin.Context) {
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userID, ok := currentUserID(c)
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if !ok {
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response.Unauthorized(c, "缺少用户上下文")
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return
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}
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items, err := h.service.Ledger(c.Request.Context(), userID, parseLimit(c.Query("limit")))
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if err != nil {
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writeError(c, err)
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return
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}
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response.OK(c, items)
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}
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func (h *Handler) Products(c *gin.Context) {
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items, err := h.service.ListProducts(c.Request.Context(), false)
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if err != nil {
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writeError(c, err)
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return
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}
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response.OK(c, items)
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}
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func (h *Handler) AdminProducts(c *gin.Context) {
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items, err := h.service.ListProducts(c.Request.Context(), true)
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if err != nil {
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writeError(c, err)
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return
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}
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response.OK(c, items)
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}
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func (h *Handler) CreateProduct(c *gin.Context) {
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var req ProductRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "积分商品参数不正确")
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return
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}
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item, err := h.service.CreateProduct(c.Request.Context(), req)
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if err != nil {
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writeError(c, err)
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return
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}
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response.OK(c, item)
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}
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func (h *Handler) UpdateProduct(c *gin.Context) {
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id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
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if id == 0 {
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response.BadRequest(c, "商品 ID 不正确")
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return
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}
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var req ProductRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "积分商品参数不正确")
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return
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}
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item, err := h.service.UpdateProduct(c.Request.Context(), id, req)
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if err != nil {
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writeError(c, err)
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return
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}
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response.OK(c, item)
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}
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func (h *Handler) Redeem(c *gin.Context) {
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userID, ok := currentUserID(c)
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if !ok {
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response.Unauthorized(c, "缺少用户上下文")
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return
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}
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productID, _ := strconv.ParseUint(c.Param("id"), 10, 64)
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var req RedeemRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "兑换数量不正确")
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return
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}
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item, err := h.service.Redeem(c.Request.Context(), userID, productID, req.Quantity)
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if err != nil {
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writeError(c, err)
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return
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}
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response.OK(c, item)
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}
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func (h *Handler) MyRedemptions(c *gin.Context) {
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userID, ok := currentUserID(c)
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if !ok {
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response.Unauthorized(c, "缺少用户上下文")
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return
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}
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items, err := h.service.ListRedemptions(c.Request.Context(), userID, false)
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if err != nil {
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writeError(c, err)
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return
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}
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response.OK(c, items)
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}
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func (h *Handler) AdminRedemptions(c *gin.Context) {
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items, err := h.service.ListRedemptions(c.Request.Context(), 0, true)
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if err != nil {
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writeError(c, err)
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return
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}
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response.OK(c, items)
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}
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func (h *Handler) CompleteRedemption(c *gin.Context) {
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adminID, ok := currentAdminID(c)
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if !ok {
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response.Unauthorized(c, "缺少管理员上下文")
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return
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}
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id, _ := strconv.ParseUint(c.Param("id"), 10, 64)
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var req CompleteRedemptionRequest
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if err := c.ShouldBindJSON(&req); err != nil {
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response.BadRequest(c, "处理备注不正确")
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return
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}
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item, err := h.service.CompleteRedemption(c.Request.Context(), adminID, id, req.Remark)
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if err != nil {
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writeError(c, err)
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return
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}
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response.OK(c, item)
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}
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func currentUserID(c *gin.Context) (uint64, bool) {
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value, ok := c.Get(middleware.ContextUserID)
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if !ok {
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return 0, false
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}
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id, ok := value.(uint64)
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return id, ok
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}
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func currentAdminID(c *gin.Context) (uint64, bool) {
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value, ok := c.Get(middleware.ContextAdminID)
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if !ok {
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return 0, false
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}
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id, ok := value.(uint64)
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return id, ok
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}
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func parseLimit(value string) int {
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limit, err := strconv.Atoi(value)
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if err != nil {
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return 100
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}
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return limit
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}
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func writeError(c *gin.Context, err error) {
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response.RecordError(c, err)
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switch {
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case errors.Is(err, ErrInvalidInput):
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response.BadRequest(c, "积分商城参数不正确")
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case errors.Is(err, ErrProductUnavailable):
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response.Error(c, http.StatusConflict, "points_product_unavailable", "商品已下架或库存不足")
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case errors.Is(err, ErrInsufficientPoints):
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response.Error(c, http.StatusConflict, "insufficient_points", "可用积分不足")
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case errors.Is(err, ErrRedeemLimitExceeded):
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response.Error(c, http.StatusConflict, "points_redeem_limit", "已超过该商品限兑数量")
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case errors.Is(err, ErrRedemptionNotPending):
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response.Error(c, http.StatusConflict, "points_redemption_processed", "该兑换记录已处理")
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case IsNotFound(err):
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response.Error(c, http.StatusNotFound, "not_found", "积分商城数据不存在")
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default:
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response.Error(c, http.StatusInternalServerError, "internal_error", "积分商城服务暂时不可用")
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}
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}
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@@ -0,0 +1,271 @@
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package pointsmall
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import (
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"context"
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"errors"
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"fmt"
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"strings"
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"time"
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"hfb_sys/backend/internal/model"
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"hfb_sys/backend/internal/modules/rentergrowth"
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"gorm.io/gorm"
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"gorm.io/gorm/clause"
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)
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type Repository struct {
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db *gorm.DB
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}
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func NewRepository(db *gorm.DB) *Repository {
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return &Repository{db: db}
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}
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func (r *Repository) Summary(ctx context.Context, userID uint64) (*SummaryDTO, error) {
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var user model.User
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if err := r.db.WithContext(ctx).First(&user, userID).Error; err != nil {
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return nil, err
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}
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cfg, err := rentergrowth.ConfigForTx(r.db.WithContext(ctx))
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if err != nil {
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return nil, err
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}
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level := rentergrowth.LevelForPoints(cfg, user.RenterGrowthPoints)
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return &SummaryDTO{
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AvailablePoints: user.PointsAvailable,
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LifetimePoints: user.RenterGrowthPoints,
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LevelCode: level.Code,
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LevelName: level.Name,
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PointsPerYuan: cfg.PointsPerYuan,
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PointsMultiplierBps: level.PointsMultiplierBps,
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}, nil
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}
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func (r *Repository) Ledger(ctx context.Context, userID uint64, limit int) ([]model.RenterGrowthLedger, error) {
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if limit <= 0 || limit > 200 {
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limit = 100
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}
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var rows []model.RenterGrowthLedger
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err := r.db.WithContext(ctx).
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Where("user_id = ?", userID).
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Order("created_at DESC, id DESC").
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Limit(limit).
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Find(&rows).Error
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return rows, err
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}
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func (r *Repository) ListProducts(ctx context.Context, includeOffline bool) ([]ProductDTO, error) {
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var rows []model.PointsMallProduct
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tx := r.db.WithContext(ctx).Order("sort_order DESC, id DESC")
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if !includeOffline {
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tx = tx.Where("status = ?", "online")
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}
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if err := tx.Find(&rows).Error; err != nil {
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return nil, err
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}
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items := make([]ProductDTO, 0, len(rows))
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for _, row := range rows {
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items = append(items, toProductDTO(row))
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}
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return items, nil
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}
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func (r *Repository) CreateProduct(ctx context.Context, req ProductRequest) (*ProductDTO, error) {
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item := productFromRequest(req)
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if err := r.db.WithContext(ctx).Create(&item).Error; err != nil {
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return nil, err
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}
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dto := toProductDTO(item)
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return &dto, nil
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}
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func (r *Repository) UpdateProduct(ctx context.Context, id uint64, req ProductRequest) (*ProductDTO, error) {
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var item model.PointsMallProduct
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if err := r.db.WithContext(ctx).First(&item, id).Error; err != nil {
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return nil, err
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}
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next := productFromRequest(req)
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next.ID = item.ID
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next.RedeemedCount = item.RedeemedCount
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next.CreatedAt = item.CreatedAt
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if err := r.db.WithContext(ctx).Model(&item).Updates(map[string]any{
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"title": next.Title,
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"subtitle": next.Subtitle,
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"description": next.Description,
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"cover_url": next.CoverURL,
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"redemption_instructions": next.RedemptionInstructions,
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"points_price": next.PointsPrice,
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"stock": next.Stock,
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"per_user_limit": next.PerUserLimit,
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"status": next.Status,
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"sort_order": next.SortOrder,
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}).Error; err != nil {
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return nil, err
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}
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return r.findProduct(ctx, id)
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}
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func (r *Repository) findProduct(ctx context.Context, id uint64) (*ProductDTO, error) {
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var item model.PointsMallProduct
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if err := r.db.WithContext(ctx).First(&item, id).Error; err != nil {
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return nil, err
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}
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dto := toProductDTO(item)
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return &dto, nil
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}
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func (r *Repository) Redeem(ctx context.Context, userID, productID uint64, quantity int) (*RedemptionDTO, error) {
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if userID == 0 || productID == 0 || quantity <= 0 || quantity > 10 {
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return nil, ErrInvalidInput
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}
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var result model.PointsMallRedemption
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err := r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
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var product model.PointsMallProduct
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if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&product, productID).Error; err != nil {
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return err
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}
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if product.Status != "online" || product.Stock < int64(quantity) {
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return ErrProductUnavailable
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}
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var redeemed int64
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if err := tx.Model(&model.PointsMallRedemption{}).
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Where("product_id = ? AND user_id = ? AND status <> ?", productID, userID, "cancelled").
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Select("COALESCE(SUM(quantity), 0)").
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Scan(&redeemed).Error; err != nil {
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return err
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}
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if redeemed+int64(quantity) > int64(product.PerUserLimit) {
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return ErrRedeemLimitExceeded
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}
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var user model.User
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if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&user, userID).Error; err != nil {
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return err
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}
|
||||
totalPoints := product.PointsPrice * int64(quantity)
|
||||
if totalPoints <= 0 || user.PointsAvailable < totalPoints {
|
||||
return ErrInsufficientPoints
|
||||
}
|
||||
now := time.Now()
|
||||
result = model.PointsMallRedemption{
|
||||
RedemptionNo: fmt.Sprintf("PM%d%d", userID, now.UnixNano()),
|
||||
UserID: userID,
|
||||
ProductID: product.ID,
|
||||
ProductTitle: product.Title,
|
||||
ProductCoverURL: product.CoverURL,
|
||||
RedemptionInstructions: product.RedemptionInstructions,
|
||||
PointsPrice: product.PointsPrice,
|
||||
Quantity: quantity,
|
||||
TotalPoints: totalPoints,
|
||||
Status: "pending",
|
||||
CreatedAt: now,
|
||||
UpdatedAt: now,
|
||||
}
|
||||
if err := tx.Create(&result).Error; err != nil {
|
||||
return err
|
||||
}
|
||||
beforePoints := user.PointsAvailable
|
||||
user.PointsAvailable -= totalPoints
|
||||
if err := tx.Save(&user).Error; err != nil {
|
||||
return err
|
||||
}
|
||||
if err := tx.Model(&product).Updates(map[string]any{
|
||||
"stock": gorm.Expr("stock - ?", quantity),
|
||||
"redeemed_count": gorm.Expr("redeemed_count + ?", quantity),
|
||||
}).Error; err != nil {
|
||||
return err
|
||||
}
|
||||
bizKey := fmt.Sprintf("mall:%d:redeem", result.ID)
|
||||
ledger := model.RenterGrowthLedger{
|
||||
UserID: userID,
|
||||
Role: "mall",
|
||||
RedemptionID: result.ID,
|
||||
Points: -totalPoints,
|
||||
BeforePoints: user.RenterGrowthPoints,
|
||||
AfterPoints: user.RenterGrowthPoints,
|
||||
AvailableBefore: beforePoints,
|
||||
AvailableAfter: user.PointsAvailable,
|
||||
BeforeLevel: user.RenterGrowthLevel,
|
||||
AfterLevel: user.RenterGrowthLevel,
|
||||
Source: "mall_redeem",
|
||||
BizKey: &bizKey,
|
||||
Remark: "积分商城兑换: " + product.Title,
|
||||
CreatedAt: now,
|
||||
}
|
||||
return tx.Create(&ledger).Error
|
||||
})
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
dto := toRedemptionDTO(result)
|
||||
return &dto, nil
|
||||
}
|
||||
|
||||
func (r *Repository) ListRedemptions(ctx context.Context, userID uint64, admin bool) ([]RedemptionDTO, error) {
|
||||
type row struct {
|
||||
model.PointsMallRedemption
|
||||
UserPhone string
|
||||
UserNickname string
|
||||
}
|
||||
var rows []row
|
||||
tx := r.db.WithContext(ctx).Table("points_mall_redemptions AS r").
|
||||
Select("r.*, u.phone AS user_phone, u.nickname AS user_nickname").
|
||||
Joins("LEFT JOIN users AS u ON u.id = r.user_id").
|
||||
Order("r.created_at DESC, r.id DESC")
|
||||
if !admin {
|
||||
tx = tx.Where("r.user_id = ?", userID)
|
||||
}
|
||||
if err := tx.Scan(&rows).Error; err != nil {
|
||||
return nil, err
|
||||
}
|
||||
items := make([]RedemptionDTO, 0, len(rows))
|
||||
for _, item := range rows {
|
||||
dto := toRedemptionDTO(item.PointsMallRedemption)
|
||||
dto.UserPhone = item.UserPhone
|
||||
dto.UserNickname = item.UserNickname
|
||||
items = append(items, dto)
|
||||
}
|
||||
return items, nil
|
||||
}
|
||||
|
||||
func (r *Repository) CompleteRedemption(ctx context.Context, adminID, id uint64, remark string) (*RedemptionDTO, error) {
|
||||
var result model.PointsMallRedemption
|
||||
err := r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
|
||||
if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&result, id).Error; err != nil {
|
||||
return err
|
||||
}
|
||||
if result.Status != "pending" {
|
||||
return ErrRedemptionNotPending
|
||||
}
|
||||
now := time.Now()
|
||||
result.Status = "completed"
|
||||
result.AdminRemark = strings.TrimSpace(remark)
|
||||
result.CompletedBy = &adminID
|
||||
result.CompletedAt = &now
|
||||
return tx.Save(&result).Error
|
||||
})
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
dto := toRedemptionDTO(result)
|
||||
return &dto, nil
|
||||
}
|
||||
|
||||
func productFromRequest(req ProductRequest) model.PointsMallProduct {
|
||||
return model.PointsMallProduct{
|
||||
Title: strings.TrimSpace(req.Title),
|
||||
Subtitle: strings.TrimSpace(req.Subtitle),
|
||||
Description: strings.TrimSpace(req.Description),
|
||||
CoverURL: strings.TrimSpace(req.CoverURL),
|
||||
RedemptionInstructions: strings.TrimSpace(req.RedemptionInstructions),
|
||||
PointsPrice: req.PointsPrice,
|
||||
Stock: req.Stock,
|
||||
PerUserLimit: req.PerUserLimit,
|
||||
Status: req.Status,
|
||||
SortOrder: req.SortOrder,
|
||||
}
|
||||
}
|
||||
|
||||
func IsNotFound(err error) bool {
|
||||
return errors.Is(err, gorm.ErrRecordNotFound)
|
||||
}
|
||||
@@ -0,0 +1,61 @@
|
||||
package pointsmall
|
||||
|
||||
import (
|
||||
"errors"
|
||||
"testing"
|
||||
|
||||
"hfb_sys/backend/internal/database"
|
||||
"hfb_sys/backend/internal/model"
|
||||
)
|
||||
|
||||
func TestRedeemDeductsAvailablePointsAndStock(t *testing.T) {
|
||||
db := database.NewTestDB()
|
||||
user := model.User{Phone: "13900009601", PointsAvailable: 500}
|
||||
if err := db.Create(&user).Error; err != nil {
|
||||
t.Fatalf("create user failed: %v", err)
|
||||
}
|
||||
product := model.PointsMallProduct{
|
||||
Title: "测试兑换码",
|
||||
Description: "测试商品",
|
||||
RedemptionInstructions: "联系客服领取",
|
||||
PointsPrice: 100,
|
||||
Stock: 2,
|
||||
PerUserLimit: 2,
|
||||
Status: "online",
|
||||
}
|
||||
if err := db.Create(&product).Error; err != nil {
|
||||
t.Fatalf("create product failed: %v", err)
|
||||
}
|
||||
repo := NewRepository(db)
|
||||
redemption, err := repo.Redeem(t.Context(), user.ID, product.ID, 2)
|
||||
if err != nil {
|
||||
t.Fatalf("redeem failed: %v", err)
|
||||
}
|
||||
if redemption.TotalPoints != 200 {
|
||||
t.Fatalf("total points = %d, want 200", redemption.TotalPoints)
|
||||
}
|
||||
var savedUser model.User
|
||||
if err := db.First(&savedUser, user.ID).Error; err != nil {
|
||||
t.Fatalf("find user failed: %v", err)
|
||||
}
|
||||
if savedUser.PointsAvailable != 300 || savedUser.RenterGrowthPoints != 0 {
|
||||
t.Fatalf("points after redeem = available %d lifetime %d", savedUser.PointsAvailable, savedUser.RenterGrowthPoints)
|
||||
}
|
||||
var savedProduct model.PointsMallProduct
|
||||
if err := db.First(&savedProduct, product.ID).Error; err != nil {
|
||||
t.Fatalf("find product failed: %v", err)
|
||||
}
|
||||
if savedProduct.Stock != 0 || savedProduct.RedeemedCount != 2 {
|
||||
t.Fatalf("product stock/redeemed = %d/%d", savedProduct.Stock, savedProduct.RedeemedCount)
|
||||
}
|
||||
if _, err := repo.Redeem(t.Context(), user.ID, product.ID, 1); !errors.Is(err, ErrRedeemLimitExceeded) && !errors.Is(err, ErrProductUnavailable) {
|
||||
t.Fatalf("repeat redeem error = %v, want limit or unavailable", err)
|
||||
}
|
||||
completed, err := repo.CompleteRedemption(t.Context(), 99, redemption.ID, "已发放")
|
||||
if err != nil {
|
||||
t.Fatalf("complete redemption failed: %v", err)
|
||||
}
|
||||
if completed.Status != "completed" {
|
||||
t.Fatalf("redemption status = %s, want completed", completed.Status)
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,47 @@
|
||||
package pointsmall
|
||||
|
||||
import (
|
||||
"context"
|
||||
|
||||
"hfb_sys/backend/internal/model"
|
||||
)
|
||||
|
||||
type Service struct {
|
||||
repo *Repository
|
||||
}
|
||||
|
||||
func NewService(repo *Repository) *Service {
|
||||
return &Service{repo: repo}
|
||||
}
|
||||
|
||||
func (s *Service) Summary(ctx context.Context, userID uint64) (*SummaryDTO, error) {
|
||||
return s.repo.Summary(ctx, userID)
|
||||
}
|
||||
|
||||
func (s *Service) Ledger(ctx context.Context, userID uint64, limit int) ([]model.RenterGrowthLedger, error) {
|
||||
return s.repo.Ledger(ctx, userID, limit)
|
||||
}
|
||||
|
||||
func (s *Service) ListProducts(ctx context.Context, includeOffline bool) ([]ProductDTO, error) {
|
||||
return s.repo.ListProducts(ctx, includeOffline)
|
||||
}
|
||||
|
||||
func (s *Service) CreateProduct(ctx context.Context, req ProductRequest) (*ProductDTO, error) {
|
||||
return s.repo.CreateProduct(ctx, req)
|
||||
}
|
||||
|
||||
func (s *Service) UpdateProduct(ctx context.Context, id uint64, req ProductRequest) (*ProductDTO, error) {
|
||||
return s.repo.UpdateProduct(ctx, id, req)
|
||||
}
|
||||
|
||||
func (s *Service) Redeem(ctx context.Context, userID, productID uint64, quantity int) (*RedemptionDTO, error) {
|
||||
return s.repo.Redeem(ctx, userID, productID, quantity)
|
||||
}
|
||||
|
||||
func (s *Service) ListRedemptions(ctx context.Context, userID uint64, admin bool) ([]RedemptionDTO, error) {
|
||||
return s.repo.ListRedemptions(ctx, userID, admin)
|
||||
}
|
||||
|
||||
func (s *Service) CompleteRedemption(ctx context.Context, adminID, id uint64, remark string) (*RedemptionDTO, error) {
|
||||
return s.repo.CompleteRedemption(ctx, adminID, id, remark)
|
||||
}
|
||||
Reference in New Issue
Block a user