邹方成
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124 lines
4.5 KiB
Go
124 lines
4.5 KiB
Go
package app
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import (
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"bindbox-game/internal/code"
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"bindbox-game/internal/pkg/core"
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"bindbox-game/internal/pkg/logger"
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"bindbox-game/internal/pkg/validation"
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"bindbox-game/internal/repository/mysql"
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"bindbox-game/internal/repository/mysql/dao"
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usersvc "bindbox-game/internal/service/user"
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"net/http"
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)
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type storeHandler struct {
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logger logger.CustomLogger
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readDB *dao.Query
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user usersvc.Service
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}
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func NewStore(logger logger.CustomLogger, db mysql.Repo, user usersvc.Service) *storeHandler {
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return &storeHandler{logger: logger, readDB: dao.Use(db.GetDbR()), user: user}
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}
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type listStoreItemsRequest struct {
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Kind string `form:"kind"`
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Page int `form:"page"`
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PageSize int `form:"page_size"`
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}
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type listStoreItem struct {
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ID int64 `json:"id"`
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Kind string `json:"kind"`
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Name string `json:"name"`
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MainImage string `json:"main_image"`
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Price int64 `json:"price"`
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PointsRequired int64 `json:"points_required"`
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InStock bool `json:"in_stock"`
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Status int32 `json:"status"`
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DiscountType int32 `json:"discount_type"`
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DiscountValue int64 `json:"discount_value"`
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MinSpend int64 `json:"min_spend"`
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Supported bool `json:"supported"`
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}
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type listStoreItemsResponse struct {
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Total int64 `json:"total"`
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Page int `json:"page"`
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PageSize int `json:"page_size"`
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List []listStoreItem `json:"list"`
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}
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// ListStoreItemsForApp 获取积分商城商品列表
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// @Summary 获取积分商城商品列表
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// @Description 分页获取积分商城商品列表，支持按类型筛选(product/item_card/coupon)
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// @Tags APP端.积分商城
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// @Accept x-www-form-urlencoded
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// @Produce json
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// @Security LoginVerifyToken
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// @Param kind query string false "商品类型: product(默认), item_card, coupon"
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// @Param page query int false "页码" default(1)
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// @Param page_size query int false "每页数量" default(20)
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// @Success 200 {object} listStoreItemsResponse
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// @Failure 400 {object} code.Failure
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// @Router /api/app/store/items [get]
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func (h *storeHandler) ListStoreItemsForApp() core.HandlerFunc {
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return func(ctx core.Context) {
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req := new(listStoreItemsRequest)
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if err := ctx.ShouldBindForm(req); err != nil {
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ctx.AbortWithError(core.Error(http.StatusBadRequest, code.ParamBindError, validation.Error(err)))
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return
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}
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if req.Page <= 0 {
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req.Page = 1
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}
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if req.PageSize <= 0 {
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req.PageSize = 20
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}
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if req.PageSize > 100 {
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req.PageSize = 100
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}
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var total int64
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var list []listStoreItem
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offset := (req.Page - 1) * req.PageSize
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limit := req.PageSize
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switch req.Kind {
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case "item_card":
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q := h.readDB.SystemItemCards.WithContext(ctx.RequestContext()).ReadDB().Where(h.readDB.SystemItemCards.Status.Eq(1))
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total, _ = q.Count()
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rows, _ := q.Order(h.readDB.SystemItemCards.ID.Desc()).Offset(offset).Limit(limit).Find()
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list = make([]listStoreItem, len(rows))
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for i, it := range rows {
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pts, _ := h.user.CentsToPoints(ctx.RequestContext(), it.Price)
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list[i] = listStoreItem{ID: it.ID, Kind: "item_card", Name: it.Name, Price: it.Price, PointsRequired: pts, Status: it.Status, Supported: true}
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}
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case "coupon":
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q := h.readDB.SystemCoupons.WithContext(ctx.RequestContext()).ReadDB().Where(h.readDB.SystemCoupons.Status.Eq(1))
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total, _ = q.Count()
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rows, _ := q.Order(h.readDB.SystemCoupons.ID.Desc()).Offset(offset).Limit(limit).Find()
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list = make([]listStoreItem, len(rows))
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for i, it := range rows {
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pts, _ := h.user.CentsToPoints(ctx.RequestContext(), it.DiscountValue)
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list[i] = listStoreItem{ID: it.ID, Kind: "coupon", Name: it.Name, DiscountType: it.DiscountType, DiscountValue: it.DiscountValue, PointsRequired: pts, MinSpend: it.MinSpend, Status: it.Status, Supported: it.DiscountType == 1}
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}
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default: // product
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q := h.readDB.Products.WithContext(ctx.RequestContext()).ReadDB().Where(h.readDB.Products.Status.Eq(1))
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total, _ = q.Count()
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rows, _ := q.Order(h.readDB.Products.ID.Desc()).Offset(offset).Limit(limit).Find()
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list = make([]listStoreItem, len(rows))
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for i, it := range rows {
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pts, _ := h.user.CentsToPoints(ctx.RequestContext(), it.Price)
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list[i] = listStoreItem{ID: it.ID, Kind: "product", Name: it.Name, MainImage: parseFirstImage(it.ImagesJSON), Price: it.Price, PointsRequired: pts, InStock: it.Stock > 0 && it.Status == 1, Status: it.Status, Supported: true}
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}
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}
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ctx.Payload(&listStoreItemsResponse{
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Total: total,
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Page: req.Page,
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PageSize: req.PageSize,
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List: list,
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})
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}
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}
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