feat: sale manager

services/chore/internal/logic/regionsLogic.go

@@ -0,0 +1,54 @@
+package logic
+
+import (
+	"context"
+	"strconv"
+
+	"lone-services/pkg/modelbase"
+	"lone-services/pkg/utils"
+	chore "lone-services/rpc/chore/pb"
+	"lone-services/services/chore/internal/dao"
+	"lone-services/services/chore/internal/model"
+	"lone-services/services/chore/internal/svc"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type RegionsLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewRegionsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *RegionsLogic {
+	return &RegionsLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *RegionsLogic) Regions(in *chore.RegionsReq) (*chore.Response, error) {
+	params := modelbase.Params{
+		Order: "id ASC",
+	}
+
+	parentID := in.GetParentId()
+	if parentID < utils.NumberOne {
+		params.Eq = map[string]string{"level": strconv.Itoa(int(utils.NumberOne))}
+	} else {
+		params.Eq = map[string]string{"parent_id": strconv.Itoa(int(parentID))}
+	}
+
+	var list []dao.Region
+	if err := (model.RegionModel{}.Init().Items(params, &list)); err != nil {
+		l.Errorf("regions list: %v", err)
+		return failResponse(utils.Fail), nil
+	}
+
+	if list == nil {
+		list = []dao.Region{}
+	}
+
+	return okResponse(list), nil
+}