修改了基础数据-获取地区列表的路由，新增了新增地区、修改地区

api/service/basic.go

@@ -1,3 +1,113 @@
 package service
 
+import (
+	"errors"
+	"fmt"
+	"hospital-admin-api/api/dao"
+	"hospital-admin-api/api/model"
+	"hospital-admin-api/api/requests"
+	"hospital-admin-api/global"
+	"strconv"
+)
+
 type BasicService struct{}
+
+// AddArea 新增地区
+func (r *BasicService) AddArea(req requests.AddArea) (bool, error) {
+	if *req.AreaType == 1 {
+		return false, errors.New("不可添加国家")
+	}
+
+	// 检测上级是否存在
+	maps := make(map[string]interface{})
+	maps["parent_id"] = req.ParentId
+	if *req.AreaType == 4 {
+		maps["area_type"] = 3
+	}
+	if *req.AreaType == 3 {
+		maps["area_type"] = 2
+	}
+
+	if *req.AreaType == 2 {
+		maps["area_type"] = 1
+	}
+
+	areaDao := dao.AreaDao{}
+	_, err := areaDao.GetAreaList(maps)
+	if err != nil {
+		return false, errors.New("上级地区错误")
+	}
+
+	// 开始事务
+	tx := global.Db.Begin()
+	defer func() {
+		if r := recover(); r != nil {
+			tx.Rollback()
+			fmt.Println(r)
+		}
+	}()
+
+	parentId, err := strconv.ParseInt(req.ParentId, 10, 64)
+	if err != nil {
+		tx.Rollback()
+		return false, errors.New("新增失败")
+	}
+
+	// 新增优惠卷表
+	area := &model.Area{
+		AreaName: req.AreaName,
+		ParentId: parentId,
+		Zip:      req.Zip,
+		AreaType: *req.AreaType,
+	}
+
+	area, err = areaDao.AddArea(tx, area)
+	if err != nil || area == nil {
+		tx.Rollback()
+		return false, errors.New(err.Error())
+	}
+
+	tx.Commit()
+	return true, nil
+}
+
+// PutArea 修改地区
+func (r *BasicService) PutArea(areaId int, req requests.PutArea) (bool, error) {
+	areaDao := dao.AreaDao{}
+	area, err := areaDao.GetAreaById(areaId)
+	if err != nil {
+		return false, err
+	}
+
+	// 开始事务
+	tx := global.Db.Begin()
+	defer func() {
+		if r := recover(); r != nil {
+			tx.Rollback()
+			fmt.Println(r)
+		}
+	}()
+
+	areaData := make(map[string]interface{})
+
+	if req.AreaName != area.AreaName {
+		areaData["area_name"] = req.AreaName
+	}
+
+	if req.Zip != "" {
+		if req.Zip != area.Zip {
+			areaData["zip"] = req.Zip
+		}
+	}
+
+	if len(areaData) > 0 {
+		err = areaDao.EditAreaById(tx, areaId, areaData)
+		if err != nil || area == nil {
+			tx.Rollback()
+			return false, errors.New(err.Error())
+		}
+	}
+
+	tx.Commit()
+	return true, nil
+}