back/internal/api/manage/brand/query.go

package brand

import (
	"recook/internal/back"
	"recook/internal/dbc"
	"recook/internal/model/goods"
	"recook/internal/model/manage"
	"recook/internal/model/vend"
	"strings"

	"github.com/gin-gonic/gin"
)

// 获取品牌列表
func QueryBrandList(c *gin.Context) {
	var list []goods.Brand
	// 采购根据权限获取品牌列表
	var userId = c.MustGet("Manager_ID").(uint)
	var user manage.UserInfo
	var brandNameArr []string
	var enter []vend.GysEnterpriseBrand

	user.ID = userId
	if err := dbc.DB.Find(&user).Error; err != nil {
		back.Fail(c, "数据错误:"+err.Error())
		return
	}
	if user.RoleID == 92 {
		categoryIDSArr := strings.Split(user.GoodsType, ",")

		//根据Category_id获取对应brand名
		dbc.DB.Find(&enter, "category_id in (?)", categoryIDSArr)
		for _, item := range enter {
			brandNameArr = append(brandNameArr, item.Name)
		}
		dbc.DB.Find(&list, "name in (?)", brandNameArr)
	} else {
		dbc.DB.Find(&list)
	}

	brandIds := []uint{}
	for _, item := range list {
		if item.InfoId > 0 {
			brandIds = append(brandIds, item.InfoId)
		}
	}
	var ppimg []vend.GysEnterpriseImg
	if len(brandIds) > 0 {
		dbc.DB.Where("brand_id in (?) and type = 2", brandIds).Find(&ppimg)
	}
	ppimgMap := map[uint][]string{}
	for _, img := range ppimg {
		ppimgMap[img.BrandID] = append(ppimgMap[img.BrandID], img.Url)
	}

	for index, brand := range list {
		list[index].InfoUrl = ppimgMap[brand.InfoId]
	}

	back.Suc(c, "操作成功", list)
}