Refactor: Remove deprecated gRPC service files and implement new API structure

- Deleted old gRPC service definitions in `game_grpc.pb.go` and `public.go`.
- Added new API server implementations for objectstory, player, and shop services.
- Introduced configuration files for new APIs in `etc/*.yaml`.
- Created main entry points for each service in `objectstory.go`, `player.go`, and `shop.go`.
- Removed unused user update handler and user API files.
- Added utility functions for context management and HTTP header parsing.
- Introduced PostgreSQL backup configuration in `backup/postgreSql.yaml`.

app/shop/rpc/internal/logic/searchShopsLogic.go

@@ -2,9 +2,17 @@ package logic
 
 import (
 	"context"
+	"errors"
+	"juwan-backend/app/shop/rpc/internal/models/predicate"
+	"juwan-backend/app/shop/rpc/internal/models/shops"
+	"time"
+
 	"juwan-backend/app/shop/rpc/internal/svc"
 	"juwan-backend/app/shop/rpc/pb"
 
+	"encoding/json"
+
+	"github.com/shopspring/decimal"
 	"github.com/zeromicro/go-zero/core/logx"
 )
 
@@ -23,5 +31,112 @@ func NewSearchShopsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *Searc
 }
 
 func (l *SearchShopsLogic) SearchShops(in *pb.SearchShopsReq) (*pb.SearchShopsResp, error) {
+	if in.Limit <= 0 {
+		in.Limit = 20
+	}
+	if in.Limit > 1000 {
+		return nil, errors.New("limit too large")
+	}
 
+	preds := make([]predicate.Shops, 0, 12)
+	if in.Id > 0 {
+		preds = append(preds, shops.IDEQ(in.Id))
+	}
+	if in.OwnerId > 0 {
+		preds = append(preds, shops.OwnerIDEQ(in.OwnerId))
+	}
+	if in.Name != "" {
+		preds = append(preds, shops.NameContainsFold(in.Name))
+	}
+	if in.Description != "" {
+		preds = append(preds, shops.DescriptionContainsFold(in.Description))
+	}
+	if in.CommissionType != "" {
+		preds = append(preds, shops.CommissionTypeEQ(in.CommissionType))
+	}
+	if in.DispatchMode != "" {
+		preds = append(preds, shops.DispatchModeEQ(in.DispatchMode))
+	}
+	if in.Rating != "" {
+		rating, perr := decimal.NewFromString(in.Rating)
+		if perr != nil {
+			return nil, errors.New("invalid rating")
+		}
+		preds = append(preds, shops.RatingGTE(rating))
+	}
+	if in.CommissionValue != "" {
+		commissionValue, perr := decimal.NewFromString(in.CommissionValue)
+		if perr != nil {
+			return nil, errors.New("invalid commissionValue")
+		}
+		preds = append(preds, shops.CommissionValueGTE(commissionValue))
+	}
+	if in.TotalOrders > 0 {
+		preds = append(preds, shops.TotalOrdersGTE(int(in.TotalOrders)))
+	}
+	if in.PlayerCount > 0 {
+		preds = append(preds, shops.PlayerCountGTE(int(in.PlayerCount)))
+	}
+	if in.AllowMultiShop {
+		preds = append(preds, shops.AllowMultiShopEQ(true))
+	}
+	if in.AllowIndependentOrders {
+		preds = append(preds, shops.AllowIndependentOrdersEQ(true))
+	}
+	if in.CreatedAt > 0 {
+		preds = append(preds, shops.CreatedAtGTE(time.Unix(in.CreatedAt, 0)))
+	}
+	if in.UpdatedAt > 0 {
+		preds = append(preds, shops.UpdatedAtGTE(time.Unix(in.UpdatedAt, 0)))
+	}
+
+	query := l.svcCtx.ShopModelRO.Shops.Query()
+	if len(preds) > 0 {
+		query = query.Where(shops.And(preds...))
+	}
+
+	list, err := query.
+		Offset(int(in.Page * in.Limit)).
+		Limit(int(in.Limit)).
+		All(l.ctx)
+	if err != nil {
+		logx.Errorf("search shops failed, %s", err.Error())
+		return nil, errors.New("search shops failed")
+	}
+
+	result := make([]*pb.Shops, 0, len(list))
+	for _, item := range list {
+		templateConfigBytes, err := json.Marshal(item.TemplateConfig)
+		if err != nil {
+			logx.WithContext(l.ctx).Errorf("marshal template config failed: %v", err)
+			continue
+		}
+
+		pbItem := &pb.Shops{
+			Id:                     item.ID,
+			OwnerId:                item.OwnerID,
+			Name:                   item.Name,
+			Rating:                 item.Rating.String(),
+			TotalOrders:            int64(item.TotalOrders),
+			PlayerCount:            int64(item.PlayerCount),
+			CommissionType:         item.CommissionType,
+			CommissionValue:        item.CommissionValue.String(),
+			AllowMultiShop:         item.AllowMultiShop,
+			AllowIndependentOrders: item.AllowIndependentOrders,
+			DispatchMode:           item.DispatchMode,
+			Announcements:          item.Announcements,
+			TemplateConfig:         string(templateConfigBytes),
+			CreatedAt:              item.CreatedAt.Unix(),
+			UpdatedAt:              item.UpdatedAt.Unix(),
+		}
+		if item.Banner != nil {
+			pbItem.Banner = *item.Banner
+		}
+		if item.Description != nil {
+			pbItem.Description = *item.Description
+		}
+		result = append(result, pbItem)
+	}
+
+	return &pb.SearchShopsResp{Shops: result}, nil
 }