add permissions route

api/main.proto

@@ -135,6 +135,12 @@ service EveningDetectiveServer {
       body  : "*"
     };
   }
+
+  rpc GetPermissions(GetPermissionsReq) returns (GetPermissionsRsp) {
+    option (google.api.http) = {
+      get: "/api/ui/permissions"
+    };
+  }
 }
 
 message PingReq {}
@@ -236,3 +242,10 @@ message DeleteUserRoleReq {
 message DeleteUserRoleRsp {
   string error = 1;
 }
+
+message GetPermissionsReq {}
+
+message GetPermissionsRsp {
+  string error = 1;
+  repeated string permissions = 2; 
+}

cmd/evening_detective_server/main.go

@@ -9,6 +9,7 @@ import (
 	"evening_detective_server/internal/modules/processor_jwt"
 	"evening_detective_server/internal/repos/refresh_tokens_repo"
 	"evening_detective_server/internal/repos/users_repo"
+	"evening_detective_server/internal/services/ui_service"
 	"evening_detective_server/internal/services/users_service"
 	proto "evening_detective_server/proto"
 	"log"
@@ -54,6 +55,7 @@ func main() {
 	processorJWT := processor_jwt.NewProcessor(os.Getenv("SECRET"))
 	refreshTokensRepo := refresh_tokens_repo.NewRefreshTokensRepo(dbpool)
 	usersService := users_service.NewUsersService(usersRepo, passwordGenerator, emailSender, processorJWT, refreshTokensRepo)
+	uiService := ui_service.NewUiService()
 
 	// Create a listener on TCP port
 	lis, err := net.Listen("tcp", ":8080")
@@ -82,6 +84,7 @@ func main() {
 		s,
 		app.NewServer(
 			usersService,
+			uiService,
 		),
 	)
 	// Serve gRPC server

cmd/evening_detective_server/main.swagger.json

@@ -226,6 +226,28 @@
         ]
       }
     },
+    "/api/ui/permissions": {
+      "get": {
+        "operationId": "EveningDetectiveServer_GetPermissions",
+        "responses": {
+          "200": {
+            "description": "A successful response.",
+            "schema": {
+              "$ref": "#/definitions/evening_detective_serverGetPermissionsRsp"
+            }
+          },
+          "default": {
+            "description": "An unexpected error response.",
+            "schema": {
+              "$ref": "#/definitions/rpcStatus"
+            }
+          }
+        },
+        "tags": [
+          "EveningDetectiveServer"
+        ]
+      }
+    },
     "/api/users": {
       "get": {
         "operationId": "EveningDetectiveServer_GetUsers",
@@ -432,6 +454,20 @@
         }
       }
     },
+    "evening_detective_serverGetPermissionsRsp": {
+      "type": "object",
+      "properties": {
+        "error": {
+          "type": "string"
+        },
+        "permissions": {
+          "type": "array",
+          "items": {
+            "type": "string"
+          }
+        }
+      }
+    },
     "evening_detective_serverGetUserByIdRsp": {
       "type": "object",
       "properties": {

internal/app/server.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"evening_detective_server/internal/modules/processor_jwt"
 	"evening_detective_server/internal/modules/roles"
+	"evening_detective_server/internal/services/ui_service"
 	"evening_detective_server/internal/services/users_service"
 	proto "evening_detective_server/proto"
 
@@ -15,13 +16,16 @@ type server struct {
 	proto.UnsafeEveningDetectiveServerServer
 
 	usersService *users_service.UsersService
+	uiService    *ui_service.UiService
 }
 
 func NewServer(
 	usersService *users_service.UsersService,
+	uiService *ui_service.UiService,
 ) proto.EveningDetectiveServerServer {
 	return &server{
 		usersService: usersService,
+		uiService:    uiService,
 	}
 }
 
@@ -152,3 +156,14 @@ func (s *server) DeleteUserRole(ctx context.Context, req *proto.DeleteUserRoleRe
 	}
 	return &proto.DeleteUserRoleRsp{}, nil
 }
+
+func (s *server) GetPermissions(
+	ctx context.Context,
+	req *proto.GetPermissionsReq,
+) (*proto.GetPermissionsRsp, error) {
+	claims := ctx.Value("claims").(*processor_jwt.JWTClaims)
+	permissions := s.uiService.GetPermissions(claims.Roles)
+	return &proto.GetPermissionsRsp{
+		Permissions: permissions,
+	}, nil
+}

internal/services/ui_service/service.go

@@ -0,0 +1,61 @@
+package ui_service
+
+import (
+	rolesModule "evening_detective_server/internal/modules/roles"
+	"slices"
+)
+
+var (
+	permissions = map[string][]string{
+		rolesModule.Admin: {
+			"users_page",
+		},
+		rolesModule.Author: {
+			"scenarios_page",
+			"scenario_editor_page",
+		},
+		rolesModule.Organizer: {
+			"scenarios_page",
+			"games_page",
+			"game_panel_page",
+		},
+		rolesModule.User: {
+			"games_page",
+		},
+	}
+)
+
+type UiService struct{}
+
+func NewUiService() *UiService {
+	return &UiService{}
+}
+
+func (s *UiService) GetPermissions(roles []string) []string {
+	resMap := s.getPermissionsMap(roles)
+	res := make([]string, 0, len(resMap))
+	for permission := range resMap {
+		res = append(res, permission)
+	}
+	return res
+}
+
+func (s *UiService) getPermissionsMap(roles []string) map[string]any {
+	resMap := make(map[string]any, 100)
+
+	if slices.Contains(roles, rolesModule.Admin) {
+		for _, permissionsList := range permissions {
+			for _, permission := range permissionsList {
+				resMap[permission] = struct{}{}
+			}
+		}
+		return resMap
+	}
+
+	for _, role := range roles {
+		for _, permission := range permissions[role] {
+			resMap[permission] = struct{}{}
+		}
+	}
+	return resMap
+}

proto/main.pb.go

@@ -1132,6 +1132,94 @@ func (x *DeleteUserRoleRsp) GetError() string {
 	return ""
 }
 
+type GetPermissionsReq struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GetPermissionsReq) Reset() {
+	*x = GetPermissionsReq{}
+	mi := &file_main_proto_msgTypes[23]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetPermissionsReq) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetPermissionsReq) ProtoMessage() {}
+
+func (x *GetPermissionsReq) ProtoReflect() protoreflect.Message {
+	mi := &file_main_proto_msgTypes[23]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetPermissionsReq.ProtoReflect.Descriptor instead.
+func (*GetPermissionsReq) Descriptor() ([]byte, []int) {
+	return file_main_proto_rawDescGZIP(), []int{23}
+}
+
+type GetPermissionsRsp struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Error         string                 `protobuf:"bytes,1,opt,name=error,proto3" json:"error,omitempty"`
+	Permissions   []string               `protobuf:"bytes,2,rep,name=permissions,proto3" json:"permissions,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GetPermissionsRsp) Reset() {
+	*x = GetPermissionsRsp{}
+	mi := &file_main_proto_msgTypes[24]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetPermissionsRsp) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetPermissionsRsp) ProtoMessage() {}
+
+func (x *GetPermissionsRsp) ProtoReflect() protoreflect.Message {
+	mi := &file_main_proto_msgTypes[24]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetPermissionsRsp.ProtoReflect.Descriptor instead.
+func (*GetPermissionsRsp) Descriptor() ([]byte, []int) {
+	return file_main_proto_rawDescGZIP(), []int{24}
+}
+
+func (x *GetPermissionsRsp) GetError() string {
+	if x != nil {
+		return x.Error
+	}
+	return ""
+}
+
+func (x *GetPermissionsRsp) GetPermissions() []string {
+	if x != nil {
+		return x.Permissions
+	}
+	return nil
+}
+
 var File_main_proto protoreflect.FileDescriptor
 
 const file_main_proto_rawDesc = "" +
@@ -1199,7 +1287,11 @@ const file_main_proto_rawDesc = "" +
 	"\x02id\x18\x01 \x01(\x05R\x02id\x12\x12\n" +
 	"\x04role\x18\x02 \x01(\tR\x04role\")\n" +
 	"\x11DeleteUserRoleRsp\x12\x14\n" +
-	"\x05error\x18\x01 \x01(\tR\x05error2\x88\f\n" +
+	"\x05error\x18\x01 \x01(\tR\x05error\"\x13\n" +
+	"\x11GetPermissionsReq\"K\n" +
+	"\x11GetPermissionsRsp\x12\x14\n" +
+	"\x05error\x18\x01 \x01(\tR\x05error\x12 \n" +
+	"\vpermissions\x18\x02 \x03(\tR\vpermissions2\x9e\r\n" +
 	"\x16EveningDetectiveServer\x12{\n" +
 	"\x04Ping\x12'.crabs.evening_detective_server.PingReq\x1a'.crabs.evening_detective_server.PingRsp\"!\x92A\bb\x06\n" +
 	"\x04\n" +
@@ -1224,7 +1316,8 @@ const file_main_proto_rawDesc = "" +
 	"\vGetUserById\x12..crabs.evening_detective_server.GetUserByIdReq\x1a..crabs.evening_detective_server.GetUserByIdRsp\"\x17\x82\xd3\xe4\x93\x02\x11\x12\x0f/api/users/{id}\x12r\n" +
 	"\x05GetMe\x12(.crabs.evening_detective_server.GetMeReq\x1a(.crabs.evening_detective_server.GetMeRsp\"\x15\x82\xd3\xe4\x93\x02\x0f\x12\r/api/users/me\x12\x92\x01\n" +
 	"\vAddUserRole\x12..crabs.evening_detective_server.AddUserRoleReq\x1a..crabs.evening_detective_server.AddUserRoleRsp\"#\x82\xd3\xe4\x93\x02\x1d:\x01*\"\x18/api/users/{id}/role/add\x12\x9e\x01\n" +
-	"\x0eDeleteUserRole\x121.crabs.evening_detective_server.DeleteUserRoleReq\x1a1.crabs.evening_detective_server.DeleteUserRoleRsp\"&\x82\xd3\xe4\x93\x02 :\x01*\"\x1b/api/users/{id}/role/deleteB\xd7\x01\x92A\xc8\x01\x12U\n" +
+	"\x0eDeleteUserRole\x121.crabs.evening_detective_server.DeleteUserRoleReq\x1a1.crabs.evening_detective_server.DeleteUserRoleRsp\"&\x82\xd3\xe4\x93\x02 :\x01*\"\x1b/api/users/{id}/role/delete\x12\x93\x01\n" +
+	"\x0eGetPermissions\x121.crabs.evening_detective_server.GetPermissionsReq\x1a1.crabs.evening_detective_server.GetPermissionsRsp\"\x1b\x82\xd3\xe4\x93\x02\x15\x12\x13/api/ui/permissionsB\xd7\x01\x92A\xc8\x01\x12U\n" +
 	"KДокументация сервиса \"Вечерний детектив\"2\x06v0.1.0Z]\n" +
 	"[\n" +
 	"\n" +
@@ -1245,7 +1338,7 @@ func file_main_proto_rawDescGZIP() []byte {
 	return file_main_proto_rawDescData
 }
 
-var file_main_proto_msgTypes = make([]protoimpl.MessageInfo, 23)
+var file_main_proto_msgTypes = make([]protoimpl.MessageInfo, 25)
 var file_main_proto_goTypes = []any{
 	(*PingReq)(nil),               // 0: crabs.evening_detective_server.PingReq
 	(*PingRsp)(nil),               // 1: crabs.evening_detective_server.PingRsp
@@ -1270,11 +1363,13 @@ var file_main_proto_goTypes = []any{
 	(*AddUserRoleRsp)(nil),        // 20: crabs.evening_detective_server.AddUserRoleRsp
 	(*DeleteUserRoleReq)(nil),     // 21: crabs.evening_detective_server.DeleteUserRoleReq
 	(*DeleteUserRoleRsp)(nil),     // 22: crabs.evening_detective_server.DeleteUserRoleRsp
-	(*timestamppb.Timestamp)(nil), // 23: google.protobuf.Timestamp
+	(*GetPermissionsReq)(nil),     // 23: crabs.evening_detective_server.GetPermissionsReq
+	(*GetPermissionsRsp)(nil),     // 24: crabs.evening_detective_server.GetPermissionsRsp
+	(*timestamppb.Timestamp)(nil), // 25: google.protobuf.Timestamp
 }
 var file_main_proto_depIdxs = []int32{
 	14, // 0: crabs.evening_detective_server.GetUsersRsp.users:type_name -> crabs.evening_detective_server.User
-	23, // 1: crabs.evening_detective_server.User.created_at:type_name -> google.protobuf.Timestamp
+	25, // 1: crabs.evening_detective_server.User.created_at:type_name -> google.protobuf.Timestamp
 	14, // 2: crabs.evening_detective_server.GetUserByIdRsp.user:type_name -> crabs.evening_detective_server.User
 	14, // 3: crabs.evening_detective_server.GetMeRsp.user:type_name -> crabs.evening_detective_server.User
 	0,  // 4: crabs.evening_detective_server.EveningDetectiveServer.Ping:input_type -> crabs.evening_detective_server.PingReq
@@ -1288,19 +1383,21 @@ var file_main_proto_depIdxs = []int32{
 	17, // 12: crabs.evening_detective_server.EveningDetectiveServer.GetMe:input_type -> crabs.evening_detective_server.GetMeReq
 	19, // 13: crabs.evening_detective_server.EveningDetectiveServer.AddUserRole:input_type -> crabs.evening_detective_server.AddUserRoleReq
 	21, // 14: crabs.evening_detective_server.EveningDetectiveServer.DeleteUserRole:input_type -> crabs.evening_detective_server.DeleteUserRoleReq
-	1,  // 15: crabs.evening_detective_server.EveningDetectiveServer.Ping:output_type -> crabs.evening_detective_server.PingRsp
+	23, // 15: crabs.evening_detective_server.EveningDetectiveServer.GetPermissions:input_type -> crabs.evening_detective_server.GetPermissionsReq
-	3,  // 16: crabs.evening_detective_server.EveningDetectiveServer.Echo:output_type -> crabs.evening_detective_server.EchoRsp
+	1,  // 16: crabs.evening_detective_server.EveningDetectiveServer.Ping:output_type -> crabs.evening_detective_server.PingRsp
-	5,  // 17: crabs.evening_detective_server.EveningDetectiveServer.Signup:output_type -> crabs.evening_detective_server.SignupRsp
+	3,  // 17: crabs.evening_detective_server.EveningDetectiveServer.Echo:output_type -> crabs.evening_detective_server.EchoRsp
-	7,  // 18: crabs.evening_detective_server.EveningDetectiveServer.RefreshPassword:output_type -> crabs.evening_detective_server.RefreshPasswordRsp
+	5,  // 18: crabs.evening_detective_server.EveningDetectiveServer.Signup:output_type -> crabs.evening_detective_server.SignupRsp
-	9,  // 19: crabs.evening_detective_server.EveningDetectiveServer.Login:output_type -> crabs.evening_detective_server.LoginRsp
+	7,  // 19: crabs.evening_detective_server.EveningDetectiveServer.RefreshPassword:output_type -> crabs.evening_detective_server.RefreshPasswordRsp
-	11, // 20: crabs.evening_detective_server.EveningDetectiveServer.Refresh:output_type -> crabs.evening_detective_server.RefreshRsp
+	9,  // 20: crabs.evening_detective_server.EveningDetectiveServer.Login:output_type -> crabs.evening_detective_server.LoginRsp
-	13, // 21: crabs.evening_detective_server.EveningDetectiveServer.GetUsers:output_type -> crabs.evening_detective_server.GetUsersRsp
+	11, // 21: crabs.evening_detective_server.EveningDetectiveServer.Refresh:output_type -> crabs.evening_detective_server.RefreshRsp
-	16, // 22: crabs.evening_detective_server.EveningDetectiveServer.GetUserById:output_type -> crabs.evening_detective_server.GetUserByIdRsp
+	13, // 22: crabs.evening_detective_server.EveningDetectiveServer.GetUsers:output_type -> crabs.evening_detective_server.GetUsersRsp
-	18, // 23: crabs.evening_detective_server.EveningDetectiveServer.GetMe:output_type -> crabs.evening_detective_server.GetMeRsp
+	16, // 23: crabs.evening_detective_server.EveningDetectiveServer.GetUserById:output_type -> crabs.evening_detective_server.GetUserByIdRsp
-	20, // 24: crabs.evening_detective_server.EveningDetectiveServer.AddUserRole:output_type -> crabs.evening_detective_server.AddUserRoleRsp
+	18, // 24: crabs.evening_detective_server.EveningDetectiveServer.GetMe:output_type -> crabs.evening_detective_server.GetMeRsp
-	22, // 25: crabs.evening_detective_server.EveningDetectiveServer.DeleteUserRole:output_type -> crabs.evening_detective_server.DeleteUserRoleRsp
+	20, // 25: crabs.evening_detective_server.EveningDetectiveServer.AddUserRole:output_type -> crabs.evening_detective_server.AddUserRoleRsp
-	15, // [15:26] is the sub-list for method output_type
+	22, // 26: crabs.evening_detective_server.EveningDetectiveServer.DeleteUserRole:output_type -> crabs.evening_detective_server.DeleteUserRoleRsp
-	4,  // [4:15] is the sub-list for method input_type
+	24, // 27: crabs.evening_detective_server.EveningDetectiveServer.GetPermissions:output_type -> crabs.evening_detective_server.GetPermissionsRsp
+	16, // [16:28] is the sub-list for method output_type
+	4,  // [4:16] is the sub-list for method input_type
 	4,  // [4:4] is the sub-list for extension type_name
 	4,  // [4:4] is the sub-list for extension extendee
 	0,  // [0:4] is the sub-list for field type_name
@@ -1317,7 +1414,7 @@ func file_main_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_main_proto_rawDesc), len(file_main_proto_rawDesc)),
 			NumEnums:      0,
-			NumMessages:   23,
+			NumMessages:   25,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

proto/main.pb.gw.go

@@ -370,6 +370,27 @@ func local_request_EveningDetectiveServer_DeleteUserRole_0(ctx context.Context,
 	return msg, metadata, err
 }
 
+func request_EveningDetectiveServer_GetPermissions_0(ctx context.Context, marshaler runtime.Marshaler, client EveningDetectiveServerClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq GetPermissionsReq
+		metadata runtime.ServerMetadata
+	)
+	if req.Body != nil {
+		_, _ = io.Copy(io.Discard, req.Body)
+	}
+	msg, err := client.GetPermissions(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+}
+
+func local_request_EveningDetectiveServer_GetPermissions_0(ctx context.Context, marshaler runtime.Marshaler, server EveningDetectiveServerServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var (
+		protoReq GetPermissionsReq
+		metadata runtime.ServerMetadata
+	)
+	msg, err := server.GetPermissions(ctx, &protoReq)
+	return msg, metadata, err
+}
+
 // RegisterEveningDetectiveServerHandlerServer registers the http handlers for service EveningDetectiveServer to "mux".
 // UnaryRPC     :call EveningDetectiveServerServer directly.
 // StreamingRPC :currently unsupported pending https://github.com/grpc/grpc-go/issues/906.
@@ -596,6 +617,26 @@ func RegisterEveningDetectiveServerHandlerServer(ctx context.Context, mux *runti
 		}
 		forward_EveningDetectiveServer_DeleteUserRole_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 	})
+	mux.Handle(http.MethodGet, pattern_EveningDetectiveServer_GetPermissions_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateIncomingContext(ctx, mux, req, "/crabs.evening_detective_server.EveningDetectiveServer/GetPermissions", runtime.WithHTTPPathPattern("/api/ui/permissions"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_EveningDetectiveServer_GetPermissions_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_EveningDetectiveServer_GetPermissions_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
 
 	return nil
 }
@@ -823,6 +864,23 @@ func RegisterEveningDetectiveServerHandlerClient(ctx context.Context, mux *runti
 		}
 		forward_EveningDetectiveServer_DeleteUserRole_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
 	})
+	mux.Handle(http.MethodGet, pattern_EveningDetectiveServer_GetPermissions_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		annotatedContext, err := runtime.AnnotateContext(ctx, mux, req, "/crabs.evening_detective_server.EveningDetectiveServer/GetPermissions", runtime.WithHTTPPathPattern("/api/ui/permissions"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_EveningDetectiveServer_GetPermissions_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		forward_EveningDetectiveServer_GetPermissions_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+	})
 	return nil
 }
 
@@ -838,6 +896,7 @@ var (
 	pattern_EveningDetectiveServer_GetMe_0           = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"api", "users", "me"}, ""))
 	pattern_EveningDetectiveServer_AddUserRole_0     = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 1, 0, 4, 1, 5, 2, 2, 3, 2, 4}, []string{"api", "users", "id", "role", "add"}, ""))
 	pattern_EveningDetectiveServer_DeleteUserRole_0  = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 1, 0, 4, 1, 5, 2, 2, 3, 2, 4}, []string{"api", "users", "id", "role", "delete"}, ""))
+	pattern_EveningDetectiveServer_GetPermissions_0  = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"api", "ui", "permissions"}, ""))
 )
 
 var (
@@ -852,4 +911,5 @@ var (
 	forward_EveningDetectiveServer_GetMe_0           = runtime.ForwardResponseMessage
 	forward_EveningDetectiveServer_AddUserRole_0     = runtime.ForwardResponseMessage
 	forward_EveningDetectiveServer_DeleteUserRole_0  = runtime.ForwardResponseMessage
+	forward_EveningDetectiveServer_GetPermissions_0  = runtime.ForwardResponseMessage
 )

proto/main_grpc.pb.go

@@ -30,6 +30,7 @@ const (
 	EveningDetectiveServer_GetMe_FullMethodName           = "/crabs.evening_detective_server.EveningDetectiveServer/GetMe"
 	EveningDetectiveServer_AddUserRole_FullMethodName     = "/crabs.evening_detective_server.EveningDetectiveServer/AddUserRole"
 	EveningDetectiveServer_DeleteUserRole_FullMethodName  = "/crabs.evening_detective_server.EveningDetectiveServer/DeleteUserRole"
+	EveningDetectiveServer_GetPermissions_FullMethodName  = "/crabs.evening_detective_server.EveningDetectiveServer/GetPermissions"
 )
 
 // EveningDetectiveServerClient is the client API for EveningDetectiveServer service.
@@ -47,6 +48,7 @@ type EveningDetectiveServerClient interface {
 	GetMe(ctx context.Context, in *GetMeReq, opts ...grpc.CallOption) (*GetMeRsp, error)
 	AddUserRole(ctx context.Context, in *AddUserRoleReq, opts ...grpc.CallOption) (*AddUserRoleRsp, error)
 	DeleteUserRole(ctx context.Context, in *DeleteUserRoleReq, opts ...grpc.CallOption) (*DeleteUserRoleRsp, error)
+	GetPermissions(ctx context.Context, in *GetPermissionsReq, opts ...grpc.CallOption) (*GetPermissionsRsp, error)
 }
 
 type eveningDetectiveServerClient struct {
@@ -167,6 +169,16 @@ func (c *eveningDetectiveServerClient) DeleteUserRole(ctx context.Context, in *D
 	return out, nil
 }
 
+func (c *eveningDetectiveServerClient) GetPermissions(ctx context.Context, in *GetPermissionsReq, opts ...grpc.CallOption) (*GetPermissionsRsp, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(GetPermissionsRsp)
+	err := c.cc.Invoke(ctx, EveningDetectiveServer_GetPermissions_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // EveningDetectiveServerServer is the server API for EveningDetectiveServer service.
 // All implementations must embed UnimplementedEveningDetectiveServerServer
 // for forward compatibility.
@@ -182,6 +194,7 @@ type EveningDetectiveServerServer interface {
 	GetMe(context.Context, *GetMeReq) (*GetMeRsp, error)
 	AddUserRole(context.Context, *AddUserRoleReq) (*AddUserRoleRsp, error)
 	DeleteUserRole(context.Context, *DeleteUserRoleReq) (*DeleteUserRoleRsp, error)
+	GetPermissions(context.Context, *GetPermissionsReq) (*GetPermissionsRsp, error)
 	mustEmbedUnimplementedEveningDetectiveServerServer()
 }
 
@@ -225,6 +238,9 @@ func (UnimplementedEveningDetectiveServerServer) AddUserRole(context.Context, *A
 func (UnimplementedEveningDetectiveServerServer) DeleteUserRole(context.Context, *DeleteUserRoleReq) (*DeleteUserRoleRsp, error) {
 	return nil, status.Error(codes.Unimplemented, "method DeleteUserRole not implemented")
 }
+func (UnimplementedEveningDetectiveServerServer) GetPermissions(context.Context, *GetPermissionsReq) (*GetPermissionsRsp, error) {
+	return nil, status.Error(codes.Unimplemented, "method GetPermissions not implemented")
+}
 func (UnimplementedEveningDetectiveServerServer) mustEmbedUnimplementedEveningDetectiveServerServer() {
 }
 func (UnimplementedEveningDetectiveServerServer) testEmbeddedByValue() {}
@@ -445,6 +461,24 @@ func _EveningDetectiveServer_DeleteUserRole_Handler(srv interface{}, ctx context
 	return interceptor(ctx, in, info, handler)
 }
 
+func _EveningDetectiveServer_GetPermissions_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetPermissionsReq)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(EveningDetectiveServerServer).GetPermissions(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: EveningDetectiveServer_GetPermissions_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(EveningDetectiveServerServer).GetPermissions(ctx, req.(*GetPermissionsReq))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // EveningDetectiveServer_ServiceDesc is the grpc.ServiceDesc for EveningDetectiveServer service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -496,6 +530,10 @@ var EveningDetectiveServer_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "DeleteUserRole",
 			Handler:    _EveningDetectiveServer_DeleteUserRole_Handler,
 		},
+		{
+			MethodName: "GetPermissions",
+			Handler:    _EveningDetectiveServer_GetPermissions_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "main.proto",