update

internal/app/scenarios.go

@@ -5,6 +5,7 @@ import (
 
 	"evening_detective_server/internal/modules/processor_jwt"
 	"evening_detective_server/internal/modules/roles"
+	"evening_detective_server/internal/services/scenarios_service"
 	proto "evening_detective_server/proto"
 
 	"google.golang.org/grpc/codes"
@@ -53,6 +54,9 @@ func (s *server) GetScenariosCatalog(ctx context.Context, req *proto.GetScenario
 			Error: err.Error(),
 		}, nil
 	}
+	if err := s.addScenarioRatings(ctx, scenarios); err != nil {
+		return &proto.GetScenariosCatalogRsp{Error: err.Error()}, nil
+	}
 
 	return &proto.GetScenariosCatalogRsp{
 		Scenarios: mapScenarios(scenarios),
@@ -84,12 +88,27 @@ func (s *server) GetScenario(ctx context.Context, req *proto.GetScenarioReq) (*p
 			Error: err.Error(),
 		}, nil
 	}
+	if err := s.addScenarioRatings(ctx, []*scenarios_service.Scenario{scenario}); err != nil {
+		return &proto.GetScenarioRsp{Error: err.Error()}, nil
+	}
 
 	return &proto.GetScenarioRsp{
 		Scenario: mapScenario(scenario),
 	}, nil
 }
 
+func (s *server) addScenarioRatings(ctx context.Context, scenarios []*scenarios_service.Scenario) error {
+	for _, scenario := range scenarios {
+		average, count, err := s.reviewService.ScenarioRating(ctx, scenario.ID)
+		if err != nil {
+			return err
+		}
+		scenario.AverageRating = average
+		scenario.ReviewsCount = count
+	}
+	return nil
+}
+
 func (s *server) UpdateScenario(ctx context.Context, req *proto.UpdateScenarioReq) (*proto.UpdateScenarioRsp, error) {
 	claims := ctx.Value("claims").(*processor_jwt.JWTClaims)
 	if !roles.HasRole(claims, roles.Author) {

internal/app/story_mapper.go

@@ -26,16 +26,18 @@ func mapScenario(o *scenarios_service.Scenario) *proto.Scenario {
 		publishedAt = timestamppb.New(*o.PublishedAt)
 	}
 	return &proto.Scenario{
-		Id:          int32(o.ID),
-		Name:        o.Name,
-		Description: o.Description,
-		Image:       o.Image,
-		Story:       mapStory(o.Story),
-		Author:      mapUser(o.Author),
-		Status:      o.Status,
-		UpdatedAt:   timestamppb.New(o.UpdatedAt),
-		CreatedAt:   timestamppb.New(o.CreatedAt),
-		PublishedAt: publishedAt,
+		Id:            int32(o.ID),
+		Name:          o.Name,
+		Description:   o.Description,
+		Image:         o.Image,
+		Story:         mapStory(o.Story),
+		Author:        mapUser(o.Author),
+		Status:        o.Status,
+		UpdatedAt:     timestamppb.New(o.UpdatedAt),
+		CreatedAt:     timestamppb.New(o.CreatedAt),
+		PublishedAt:   publishedAt,
+		AverageRating: o.AverageRating,
+		ReviewsCount:  o.ReviewsCount,
 	}
 }