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/searchShopInvitationsLogic.go

@@ -2,8 +2,12 @@ package logic
 
 import (
 	"context"
+	"errors"
+	"juwan-backend/app/shop/rpc/internal/models/predicate"
+	"juwan-backend/app/shop/rpc/internal/models/shopinvitations"
 	"juwan-backend/app/shop/rpc/internal/svc"
 	"juwan-backend/app/shop/rpc/pb"
+	"time"
 
 	"github.com/zeromicro/go-zero/core/logx"
 )
@@ -23,6 +27,65 @@ func NewSearchShopInvitationsLogic(ctx context.Context, svcCtx *svc.ServiceConte
 }
 
 func (l *SearchShopInvitationsLogic) SearchShopInvitations(in *pb.SearchShopInvitationsReq) (*pb.SearchShopInvitationsResp, error) {
-	// TODO: implement search logic based on the provided criteria in the request
-	return &pb.SearchShopInvitationsResp{}, nil
+	if in.Limit <= 0 {
+		in.Limit = 20
+	}
+	if in.Limit > 1000 {
+		return nil, errors.New("limit too large")
+	}
+
+	preds := make([]predicate.ShopInvitations, 0, 8)
+	if in.Id > 0 {
+		preds = append(preds, shopinvitations.IDEQ(in.Id))
+	}
+	if in.ShopId > 0 {
+		preds = append(preds, shopinvitations.ShopIDEQ(in.ShopId))
+	}
+	if in.PlayerId > 0 {
+		preds = append(preds, shopinvitations.PlayerIDEQ(in.PlayerId))
+	}
+	if in.Status != "" {
+		preds = append(preds, shopinvitations.StatusEQ(in.Status))
+	}
+	if in.InvitedBy > 0 {
+		preds = append(preds, shopinvitations.InvitedByEQ(in.InvitedBy))
+	}
+	if in.CreatedAt > 0 {
+		preds = append(preds, shopinvitations.CreatedAtGTE(time.Unix(in.CreatedAt, 0)))
+	}
+	if in.RespondedAt > 0 {
+		preds = append(preds, shopinvitations.RespondedAtGTE(time.Unix(in.RespondedAt, 0)))
+	}
+
+	query := l.svcCtx.ShopModelRO.ShopInvitations.Query()
+	if len(preds) > 0 {
+		query = query.Where(shopinvitations.And(preds...))
+	}
+
+	list, err := query.
+		Offset(int(in.Page * in.Limit)).
+		Limit(int(in.Limit)).
+		All(l.ctx)
+	if err != nil {
+		logx.Errorf("search shop invitations failed, %s", err.Error())
+		return nil, errors.New("search shop invitations failed")
+	}
+
+	result := make([]*pb.ShopInvitations, 0, len(list))
+	for _, item := range list {
+		pbItem := &pb.ShopInvitations{
+			Id:        item.ID,
+			ShopId:    item.ShopID,
+			PlayerId:  item.PlayerID,
+			Status:    item.Status,
+			InvitedBy: item.InvitedBy,
+			CreatedAt: item.CreatedAt.Unix(),
+		}
+		if item.RespondedAt != nil {
+			pbItem.RespondedAt = item.RespondedAt.Unix()
+		}
+		result = append(result, pbItem)
+	}
+
+	return &pb.SearchShopInvitationsResp{ShopInvitations: result}, nil
 }