fix: sale create fields

services/chore/internal/logic/regionsByIdsLogic.go

@@ -0,0 +1,71 @@
+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"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+type RegionsByIdsLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewRegionsByIdsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *RegionsByIdsLogic {
+	return &RegionsByIdsLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+// 服务间调用：按 id 批量查地区名称
+func (l *RegionsByIdsLogic) RegionsByIds(in *chore.RegionsByIdsReq) (*chore.RegionsByIdsData, error) {
+	if len(in.GetIds()) < utils.NumberOne {
+		return nil, status.Error(codes.InvalidArgument, utils.ErrorParams.Msg)
+	}
+
+	seen := make(map[int64]struct{}, len(in.GetIds()))
+	ids := make([]string, 0, len(in.GetIds()))
+	for _, id := range in.GetIds() {
+		if id < utils.NumberOne {
+			continue
+		}
+		if _, ok := seen[id]; ok {
+			continue
+		}
+		seen[id] = struct{}{}
+		ids = append(ids, strconv.FormatInt(id, 10))
+	}
+	if len(ids) < utils.NumberOne {
+		return nil, status.Error(codes.InvalidArgument, utils.ErrorParams.Msg)
+	}
+
+	var list []dao.Region
+	if err := (model.RegionModel{}.Init().Items(modelbase.Params{
+		In: map[string][]string{"id in ?": ids},
+	}, &list)); err != nil {
+		l.Errorf("regions by ids: %v", err)
+		return nil, status.Error(codes.Internal, utils.Fail.Msg)
+	}
+
+	items := make([]*chore.RegionItem, 0, len(list))
+	for _, row := range list {
+		items = append(items, &chore.RegionItem{
+			Id:   int64(row.Id),
+			Name: row.Name,
+		})
+	}
+	return &chore.RegionsByIdsData{Items: items}, nil
+}