176 lines
6.4 KiB
Go
176 lines
6.4 KiB
Go
package app
|
||
|
||
import (
|
||
"bindbox-game/internal/code"
|
||
"bindbox-game/internal/pkg/core"
|
||
"bindbox-game/internal/pkg/logger"
|
||
"bindbox-game/internal/pkg/validation"
|
||
"bindbox-game/internal/repository/mysql"
|
||
"bindbox-game/internal/repository/mysql/dao"
|
||
usersvc "bindbox-game/internal/service/user"
|
||
"net/http"
|
||
)
|
||
|
||
type storeHandler struct {
|
||
logger logger.CustomLogger
|
||
readDB *dao.Query
|
||
user usersvc.Service
|
||
}
|
||
|
||
func NewStore(logger logger.CustomLogger, db mysql.Repo, user usersvc.Service) *storeHandler {
|
||
return &storeHandler{logger: logger, readDB: dao.Use(db.GetDbR()), user: user}
|
||
}
|
||
|
||
type listStoreItemsRequest struct {
|
||
Kind string `form:"kind"`
|
||
Page int `form:"page"`
|
||
PageSize int `form:"page_size"`
|
||
Keyword string `form:"keyword"` // 关键词搜索
|
||
PriceMin *int64 `form:"price_min"` // 最低积分价格（积分单位）
|
||
PriceMax *int64 `form:"price_max"` // 最高积分价格（积分单位）
|
||
CategoryID *int64 `form:"category_id"` // 分类ID筛选（仅对product有效）
|
||
}
|
||
|
||
type listStoreItem struct {
|
||
ID int64 `json:"id"`
|
||
Kind string `json:"kind"`
|
||
Name string `json:"name"`
|
||
MainImage string `json:"main_image"`
|
||
Price int64 `json:"price"`
|
||
PointsRequired float64 `json:"points_required"` // 积分（分/rate）`
|
||
InStock bool `json:"in_stock"`
|
||
Status int32 `json:"status"`
|
||
DiscountType int32 `json:"discount_type"`
|
||
DiscountValue int64 `json:"discount_value"`
|
||
MinSpend int64 `json:"min_spend"`
|
||
Supported bool `json:"supported"`
|
||
}
|
||
|
||
type listStoreItemsResponse struct {
|
||
Total int64 `json:"total"`
|
||
Page int `json:"page"`
|
||
PageSize int `json:"page_size"`
|
||
List []listStoreItem `json:"list"`
|
||
}
|
||
|
||
// ListStoreItemsForApp 获取积分商城商品列表
|
||
// @Summary 获取积分商城商品列表
|
||
// @Description 分页获取积分商城商品列表，支持按类型筛选(product/item_card/coupon)
|
||
// @Tags APP端.积分商城
|
||
// @Accept x-www-form-urlencoded
|
||
// @Produce json
|
||
// @Security LoginVerifyToken
|
||
// @Param kind query string false "商品类型: product(默认), item_card, coupon"
|
||
// @Param page query int false "页码" default(1)
|
||
// @Param page_size query int false "每页数量" default(20)
|
||
// @Success 200 {object} listStoreItemsResponse
|
||
// @Failure 400 {object} code.Failure
|
||
// @Router /api/app/store/items [get]
|
||
func (h *storeHandler) ListStoreItemsForApp() core.HandlerFunc {
|
||
return func(ctx core.Context) {
|
||
req := new(listStoreItemsRequest)
|
||
if err := ctx.ShouldBindForm(req); err != nil {
|
||
ctx.AbortWithError(core.Error(http.StatusBadRequest, code.ParamBindError, validation.Error(err)))
|
||
return
|
||
}
|
||
if req.Page <= 0 {
|
||
req.Page = 1
|
||
}
|
||
if req.PageSize <= 0 {
|
||
req.PageSize = 20
|
||
}
|
||
if req.PageSize > 100 {
|
||
req.PageSize = 100
|
||
}
|
||
var total int64
|
||
var list []listStoreItem
|
||
offset := (req.Page - 1) * req.PageSize
|
||
limit := req.PageSize
|
||
|
||
// 将积分价格转换为分进行查询
|
||
var priceMinCents, priceMaxCents int64
|
||
if req.PriceMin != nil && *req.PriceMin > 0 {
|
||
centsVal, _ := h.user.PointsToCents(ctx.RequestContext(), *req.PriceMin)
|
||
priceMinCents = centsVal
|
||
}
|
||
if req.PriceMax != nil && *req.PriceMax > 0 {
|
||
centsVal, _ := h.user.PointsToCents(ctx.RequestContext(), *req.PriceMax)
|
||
priceMaxCents = centsVal
|
||
}
|
||
|
||
switch req.Kind {
|
||
case "item_card":
|
||
q := h.readDB.SystemItemCards.WithContext(ctx.RequestContext()).ReadDB().Where(h.readDB.SystemItemCards.Status.Eq(1))
|
||
// 关键词筛选
|
||
if req.Keyword != "" {
|
||
q = q.Where(h.readDB.SystemItemCards.Name.Like("%" + req.Keyword + "%"))
|
||
}
|
||
// 价格区间筛选
|
||
if priceMinCents > 0 {
|
||
q = q.Where(h.readDB.SystemItemCards.Price.Gte(priceMinCents))
|
||
}
|
||
if priceMaxCents > 0 {
|
||
q = q.Where(h.readDB.SystemItemCards.Price.Lte(priceMaxCents))
|
||
}
|
||
total, _ = q.Count()
|
||
rows, _ := q.Order(h.readDB.SystemItemCards.ID.Desc()).Offset(offset).Limit(limit).Find()
|
||
list = make([]listStoreItem, len(rows))
|
||
for i, it := range rows {
|
||
pts := h.user.CentsToPointsFloat(ctx.RequestContext(), it.Price)
|
||
list[i] = listStoreItem{ID: it.ID, Kind: "item_card", Name: it.Name, Price: it.Price, PointsRequired: pts, Status: it.Status, Supported: true}
|
||
}
|
||
case "coupon":
|
||
q := h.readDB.SystemCoupons.WithContext(ctx.RequestContext()).ReadDB().Where(h.readDB.SystemCoupons.Status.Eq(1))
|
||
// 关键词筛选
|
||
if req.Keyword != "" {
|
||
q = q.Where(h.readDB.SystemCoupons.Name.Like("%" + req.Keyword + "%"))
|
||
}
|
||
// 价格区间筛选 (优惠券用 DiscountValue)
|
||
if priceMinCents > 0 {
|
||
q = q.Where(h.readDB.SystemCoupons.DiscountValue.Gte(priceMinCents))
|
||
}
|
||
if priceMaxCents > 0 {
|
||
q = q.Where(h.readDB.SystemCoupons.DiscountValue.Lte(priceMaxCents))
|
||
}
|
||
total, _ = q.Count()
|
||
rows, _ := q.Order(h.readDB.SystemCoupons.ID.Desc()).Offset(offset).Limit(limit).Find()
|
||
list = make([]listStoreItem, len(rows))
|
||
for i, it := range rows {
|
||
pts := h.user.CentsToPointsFloat(ctx.RequestContext(), it.DiscountValue)
|
||
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}
|
||
}
|
||
default: // product
|
||
q := h.readDB.Products.WithContext(ctx.RequestContext()).ReadDB().Where(h.readDB.Products.Status.Eq(1))
|
||
// 分类筛选
|
||
if req.CategoryID != nil && *req.CategoryID > 0 {
|
||
q = q.Where(h.readDB.Products.CategoryID.Eq(*req.CategoryID))
|
||
}
|
||
// 关键词筛选
|
||
if req.Keyword != "" {
|
||
q = q.Where(h.readDB.Products.Name.Like("%" + req.Keyword + "%"))
|
||
}
|
||
// 价格区间筛选
|
||
if priceMinCents > 0 {
|
||
q = q.Where(h.readDB.Products.Price.Gte(priceMinCents))
|
||
}
|
||
if priceMaxCents > 0 {
|
||
q = q.Where(h.readDB.Products.Price.Lte(priceMaxCents))
|
||
}
|
||
total, _ = q.Count()
|
||
rows, _ := q.Order(h.readDB.Products.ID.Desc()).Offset(offset).Limit(limit).Find()
|
||
list = make([]listStoreItem, len(rows))
|
||
for i, it := range rows {
|
||
pts := h.user.CentsToPointsFloat(ctx.RequestContext(), it.Price)
|
||
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}
|
||
}
|
||
}
|
||
|
||
ctx.Payload(&listStoreItemsResponse{
|
||
Total: total,
|
||
Page: req.Page,
|
||
PageSize: req.PageSize,
|
||
List: list,
|
||
})
|
||
}
|
||
}
|