105 lines
2.6 KiB
Go
105 lines
2.6 KiB
Go
package handler
|
|
|
|
import (
|
|
"strconv"
|
|
|
|
"gotest/internal/service"
|
|
|
|
"github.com/gin-gonic/gin"
|
|
)
|
|
|
|
// FoodHandler 外卖数据处理器
|
|
type FoodHandler struct {
|
|
svc *service.FoodService
|
|
}
|
|
|
|
// NewFoodHandler 创建外卖数据处理器
|
|
func NewFoodHandler(svc *service.FoodService) *FoodHandler {
|
|
return &FoodHandler{svc: svc}
|
|
}
|
|
|
|
// GetHomeData 获取外卖首页数据 GET /api/v1/food/home
|
|
func (h *FoodHandler) GetHomeData(c *gin.Context) {
|
|
data, err := h.svc.GetHomeData()
|
|
if err != nil {
|
|
FailInternal(c, "获取首页数据失败")
|
|
return
|
|
}
|
|
Success(c, data)
|
|
}
|
|
|
|
// ListCategories 获取餐厅分类 GET /api/v1/food/categories
|
|
func (h *FoodHandler) ListCategories(c *gin.Context) {
|
|
data, err := h.svc.ListCategories()
|
|
if err != nil {
|
|
FailInternal(c, "获取分类失败")
|
|
return
|
|
}
|
|
Success(c, data)
|
|
}
|
|
|
|
// ListRestaurants 获取餐厅列表 GET /api/v1/food/restaurants?category_id=&keyword=&sort=&page=&page_size=
|
|
func (h *FoodHandler) ListRestaurants(c *gin.Context) {
|
|
categoryID, _ := strconv.ParseUint(c.Query("category_id"), 10, 64)
|
|
keyword := c.Query("keyword")
|
|
sort := c.Query("sort")
|
|
page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
|
|
pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "12"))
|
|
if page < 1 {
|
|
page = 1
|
|
}
|
|
if pageSize < 1 || pageSize > 100 {
|
|
pageSize = 12
|
|
}
|
|
data, err := h.svc.ListRestaurants(uint(categoryID), keyword, sort, page, pageSize)
|
|
if err != nil {
|
|
FailInternal(c, "获取餐厅列表失败")
|
|
return
|
|
}
|
|
Success(c, data)
|
|
}
|
|
|
|
// GetRestaurant 获取餐厅详情 GET /api/v1/food/restaurants/:id
|
|
func (h *FoodHandler) GetRestaurant(c *gin.Context) {
|
|
id, err := strconv.ParseUint(c.Param("id"), 10, 64)
|
|
if err != nil {
|
|
FailBadRequest(c, "无效的餐厅 ID")
|
|
return
|
|
}
|
|
data, err := h.svc.GetRestaurant(uint(id))
|
|
if err != nil {
|
|
FailBadRequest(c, "餐厅不存在")
|
|
return
|
|
}
|
|
Success(c, data)
|
|
}
|
|
|
|
// GetRestaurantMenu 获取餐厅菜单 GET /api/v1/food/restaurants/:id/menu
|
|
func (h *FoodHandler) GetRestaurantMenu(c *gin.Context) {
|
|
id, err := strconv.ParseUint(c.Param("id"), 10, 64)
|
|
if err != nil {
|
|
FailBadRequest(c, "无效的餐厅 ID")
|
|
return
|
|
}
|
|
data, err := h.svc.GetRestaurantMenu(uint(id))
|
|
if err != nil {
|
|
FailBadRequest(c, "菜单获取失败")
|
|
return
|
|
}
|
|
Success(c, data)
|
|
}
|
|
|
|
// ListFeatured 获取推荐餐厅 GET /api/v1/food/featured?limit=
|
|
func (h *FoodHandler) ListFeatured(c *gin.Context) {
|
|
limit, _ := strconv.Atoi(c.DefaultQuery("limit", "8"))
|
|
if limit < 1 || limit > 50 {
|
|
limit = 8
|
|
}
|
|
data, err := h.svc.ListFeatured(limit)
|
|
if err != nil {
|
|
FailInternal(c, "获取推荐餐厅失败")
|
|
return
|
|
}
|
|
Success(c, data)
|
|
}
|