add tickets api

internal/app/server.go

@@ -11,6 +11,7 @@ import (
 	"evening_detective_server/internal/services/participation_service"
 	"evening_detective_server/internal/services/scenarios_service"
 	"evening_detective_server/internal/services/team_service"
+	"evening_detective_server/internal/services/ticket_service"
 	"evening_detective_server/internal/services/ui_service"
 	"evening_detective_server/internal/services/users_service"
 	proto "evening_detective_server/proto"
@@ -28,6 +29,7 @@ type server struct {
 	answerService        *answer_service.AnswerService
 	reviewService        *game_review_service.Service
 	teamService          *team_service.TeamService
+	ticketService        *ticket_service.Service
 	participationService *participation_service.ParticipationService
 	screenRepo           *screen_sessions_repo.ScreenSessionsRepo
 	mapRepo              *game_map_repo.Repo
@@ -43,6 +45,7 @@ func NewServer(
 	answerService *answer_service.AnswerService,
 	reviewService *game_review_service.Service,
 	teamService *team_service.TeamService,
+	ticketService *ticket_service.Service,
 	participationService *participation_service.ParticipationService,
 	screenRepo *screen_sessions_repo.ScreenSessionsRepo,
 	mapRepo *game_map_repo.Repo,
@@ -57,6 +60,7 @@ func NewServer(
 		answerService:        answerService,
 		reviewService:        reviewService,
 		teamService:          teamService,
+		ticketService:        ticketService,
 		participationService: participationService,
 		screenRepo:           screenRepo,
 		mapRepo:              mapRepo,

internal/app/tickets.go

@@ -0,0 +1,35 @@
+package app
+
+import (
+	"context"
+
+	"evening_detective_server/internal/modules/processor_jwt"
+	"evening_detective_server/internal/modules/roles"
+	"evening_detective_server/proto"
+	"google.golang.org/grpc/codes"
+	"google.golang.org/grpc/status"
+)
+
+func (s *server) IssueGameTickets(ctx context.Context, req *proto.IssueGameTicketsReq) (*proto.IssueGameTicketsRsp, error) {
+	claims, ok := ctx.Value("claims").(*processor_jwt.JWTClaims)
+	if !ok || claims == nil {
+		return nil, status.Error(codes.Unauthenticated, "необходима авторизация")
+	}
+	if !roles.HasRole(claims, roles.Organizer) && !roles.HasRole(claims, roles.Author) {
+		return nil, status.Error(codes.PermissionDenied, "permission denied")
+	}
+	if req == nil || req.GameId <= 0 {
+		return nil, status.Error(codes.InvalidArgument, "некорректный идентификатор игры")
+	}
+
+	tickets, err := s.ticketService.Issue(ctx, int(req.GameId), int(req.Count))
+	if err != nil {
+		return &proto.IssueGameTicketsRsp{Error: err.Error()}, nil
+	}
+
+	result := make([]*proto.Ticket, 0, len(tickets))
+	for _, ticket := range tickets {
+		result = append(result, &proto.Ticket{Id: int32(ticket.ID), Url: ticket.URL})
+	}
+	return &proto.IssueGameTicketsRsp{Tickets: result}, nil
+}