chore(api)!: improvements in contract

api/proto/review.proto

@@ -8,6 +8,7 @@ import "google/protobuf/empty.proto";
 option go_package = "pkg/api/review";
 
 service ReviewService {
+  rpc ValidateReviewToken(ValidateReviewTokenRequest) returns (ValidateReviewTokenResponse);
   rpc ListSubmissionsForReview(ListSubmissionsForReviewRequest) returns (ListSubmissionsForReviewResponse);
   rpc GetSubmissionForReview(GetSubmissionForReviewRequest) returns (SubmissionForReview);
   rpc EvaluateSubmission(EvaluateSubmissionRequest) returns (EvaluateSubmissionResponse);
@@ -48,11 +49,20 @@ message SubmissionForReview {
   optional google.protobuf.Timestamp checked_at = 8;
 }
 
-message ListSubmissionsForReviewRequest {
+message ValidateReviewTokenRequest {
-  int32 page_size = 1;
+  string token = 1;
-  int32 page_token = 2;
+}
+message ValidateReviewTokenResponse {
+  bool is_valid = 1;
+  string reviewer_id = 2;
+  string competition_id = 3;
+}
 
-  optional ReviewStatus status = 3;
+message ListSubmissionsForReviewRequest {
+  string token = 1;
+  int32 page_size = 2;
+  int32 page_token = 3;
+  optional ReviewStatus status = 4;
 }
 message ListSubmissionsForReviewResponse {
   int32 total_count = 1;
@@ -62,14 +72,16 @@ message ListSubmissionsForReviewResponse {
 }
 
 message GetSubmissionForReviewRequest {
-  string submission_id = 1;
+  string token = 1;
+  string submission_id = 2;
 }
 
 message EvaluateSubmissionRequest {
-  string submission_id = 1;
+  string token = 1;
-  int32 earned_points = 2;
+  string submission_id = 2;
-  string reviewer_comment = 3;
+  int32 earned_points = 3;
-  repeated CriteriaMark marks = 4;
+  string reviewer_comment = 4;
+  repeated CriteriaMark marks = 5;
 }
 message EvaluateSubmissionResponse {
   string submission_id = 1;
@@ -78,5 +90,6 @@ message EvaluateSubmissionResponse {
 }
 
 message ReleaseSubmissionRequest {
-  string submission_id = 1;
+  string token = 1;
+  string submission_id = 2;
 }

api/proto/submission.proto

@@ -35,14 +35,16 @@ message Submission {
 }
 
 message SubmitTaskRequest {
-  string competition_id = 1;
+  string user_id = 1;
-  string task_id = 2;
+  string competition_id = 2;
-  string file_url = 3;
+  string task_id = 3;
+  string file_url = 4;
 }
 
 message GetSubmissionsHistoryRequest {
-  string competition_id = 1;
+  string user_id = 1;
-  string task_id = 2;
+  string competition_id = 2;
+  string task_id = 3;
 }
 message GetSubmissionsHistoryResponse {
   repeated Submission submissions = 1;

pkg/api/achievements/achievements.pb.go

@@ -0,0 +1,468 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.36.11
+// 	protoc        v6.33.2
+// source: api/proto/achievements.proto
+
+package achievements
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
+	reflect "reflect"
+	sync "sync"
+	unsafe "unsafe"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type Achievement struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Id            string                 `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Name          string                 `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
+	Description   string                 `protobuf:"bytes,3,opt,name=description,proto3" json:"description,omitempty"`
+	IconUrl       string                 `protobuf:"bytes,4,opt,name=icon_url,json=iconUrl,proto3" json:"icon_url,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *Achievement) Reset() {
+	*x = Achievement{}
+	mi := &file_api_proto_achievements_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *Achievement) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Achievement) ProtoMessage() {}
+
+func (x *Achievement) ProtoReflect() protoreflect.Message {
+	mi := &file_api_proto_achievements_proto_msgTypes[0]
+	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 Achievement.ProtoReflect.Descriptor instead.
+func (*Achievement) Descriptor() ([]byte, []int) {
+	return file_api_proto_achievements_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Achievement) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+func (x *Achievement) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *Achievement) GetDescription() string {
+	if x != nil {
+		return x.Description
+	}
+	return ""
+}
+
+func (x *Achievement) GetIconUrl() string {
+	if x != nil {
+		return x.IconUrl
+	}
+	return ""
+}
+
+type AchievementUser struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Achievement   *Achievement           `protobuf:"bytes,1,opt,name=achievement,proto3" json:"achievement,omitempty"`
+	ReceivedAt    *timestamppb.Timestamp `protobuf:"bytes,2,opt,name=received_at,json=receivedAt,proto3" json:"received_at,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *AchievementUser) Reset() {
+	*x = AchievementUser{}
+	mi := &file_api_proto_achievements_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *AchievementUser) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*AchievementUser) ProtoMessage() {}
+
+func (x *AchievementUser) ProtoReflect() protoreflect.Message {
+	mi := &file_api_proto_achievements_proto_msgTypes[1]
+	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 AchievementUser.ProtoReflect.Descriptor instead.
+func (*AchievementUser) Descriptor() ([]byte, []int) {
+	return file_api_proto_achievements_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *AchievementUser) GetAchievement() *Achievement {
+	if x != nil {
+		return x.Achievement
+	}
+	return nil
+}
+
+func (x *AchievementUser) GetReceivedAt() *timestamppb.Timestamp {
+	if x != nil {
+		return x.ReceivedAt
+	}
+	return nil
+}
+
+type GetAchievementRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Id            string                 `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GetAchievementRequest) Reset() {
+	*x = GetAchievementRequest{}
+	mi := &file_api_proto_achievements_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetAchievementRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetAchievementRequest) ProtoMessage() {}
+
+func (x *GetAchievementRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_api_proto_achievements_proto_msgTypes[2]
+	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 GetAchievementRequest.ProtoReflect.Descriptor instead.
+func (*GetAchievementRequest) Descriptor() ([]byte, []int) {
+	return file_api_proto_achievements_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *GetAchievementRequest) GetId() string {
+	if x != nil {
+		return x.Id
+	}
+	return ""
+}
+
+type DeleteAchievementRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	AchievementId string                 `protobuf:"bytes,1,opt,name=achievement_id,json=achievementId,proto3" json:"achievement_id,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *DeleteAchievementRequest) Reset() {
+	*x = DeleteAchievementRequest{}
+	mi := &file_api_proto_achievements_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *DeleteAchievementRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteAchievementRequest) ProtoMessage() {}
+
+func (x *DeleteAchievementRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_api_proto_achievements_proto_msgTypes[3]
+	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 DeleteAchievementRequest.ProtoReflect.Descriptor instead.
+func (*DeleteAchievementRequest) Descriptor() ([]byte, []int) {
+	return file_api_proto_achievements_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *DeleteAchievementRequest) GetAchievementId() string {
+	if x != nil {
+		return x.AchievementId
+	}
+	return ""
+}
+
+type ListAchievementsResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Achievements  []*Achievement         `protobuf:"bytes,1,rep,name=achievements,proto3" json:"achievements,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *ListAchievementsResponse) Reset() {
+	*x = ListAchievementsResponse{}
+	mi := &file_api_proto_achievements_proto_msgTypes[4]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *ListAchievementsResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListAchievementsResponse) ProtoMessage() {}
+
+func (x *ListAchievementsResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_api_proto_achievements_proto_msgTypes[4]
+	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 ListAchievementsResponse.ProtoReflect.Descriptor instead.
+func (*ListAchievementsResponse) Descriptor() ([]byte, []int) {
+	return file_api_proto_achievements_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *ListAchievementsResponse) GetAchievements() []*Achievement {
+	if x != nil {
+		return x.Achievements
+	}
+	return nil
+}
+
+type GetUserAchievementsRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	UserId        string                 `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GetUserAchievementsRequest) Reset() {
+	*x = GetUserAchievementsRequest{}
+	mi := &file_api_proto_achievements_proto_msgTypes[5]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetUserAchievementsRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetUserAchievementsRequest) ProtoMessage() {}
+
+func (x *GetUserAchievementsRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_api_proto_achievements_proto_msgTypes[5]
+	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 GetUserAchievementsRequest.ProtoReflect.Descriptor instead.
+func (*GetUserAchievementsRequest) Descriptor() ([]byte, []int) {
+	return file_api_proto_achievements_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *GetUserAchievementsRequest) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+type GetUserAchievementsResponse struct {
+	state            protoimpl.MessageState `protogen:"open.v1"`
+	UserAchievements []*AchievementUser     `protobuf:"bytes,1,rep,name=user_achievements,json=userAchievements,proto3" json:"user_achievements,omitempty"`
+	unknownFields    protoimpl.UnknownFields
+	sizeCache        protoimpl.SizeCache
+}
+
+func (x *GetUserAchievementsResponse) Reset() {
+	*x = GetUserAchievementsResponse{}
+	mi := &file_api_proto_achievements_proto_msgTypes[6]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetUserAchievementsResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetUserAchievementsResponse) ProtoMessage() {}
+
+func (x *GetUserAchievementsResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_api_proto_achievements_proto_msgTypes[6]
+	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 GetUserAchievementsResponse.ProtoReflect.Descriptor instead.
+func (*GetUserAchievementsResponse) Descriptor() ([]byte, []int) {
+	return file_api_proto_achievements_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *GetUserAchievementsResponse) GetUserAchievements() []*AchievementUser {
+	if x != nil {
+		return x.UserAchievements
+	}
+	return nil
+}
+
+var File_api_proto_achievements_proto protoreflect.FileDescriptor
+
+const file_api_proto_achievements_proto_rawDesc = "" +
+	"\n" +
+	"\x1capi/proto/achievements.proto\x12\fachievements\x1a\x1fgoogle/protobuf/timestamp.proto\x1a\x1bgoogle/protobuf/empty.proto\"n\n" +
+	"\vAchievement\x12\x0e\n" +
+	"\x02id\x18\x01 \x01(\tR\x02id\x12\x12\n" +
+	"\x04name\x18\x02 \x01(\tR\x04name\x12 \n" +
+	"\vdescription\x18\x03 \x01(\tR\vdescription\x12\x19\n" +
+	"\bicon_url\x18\x04 \x01(\tR\aiconUrl\"\x8b\x01\n" +
+	"\x0fAchievementUser\x12;\n" +
+	"\vachievement\x18\x01 \x01(\v2\x19.achievements.AchievementR\vachievement\x12;\n" +
+	"\vreceived_at\x18\x02 \x01(\v2\x1a.google.protobuf.TimestampR\n" +
+	"receivedAt\"'\n" +
+	"\x15GetAchievementRequest\x12\x0e\n" +
+	"\x02id\x18\x01 \x01(\tR\x02id\"A\n" +
+	"\x18DeleteAchievementRequest\x12%\n" +
+	"\x0eachievement_id\x18\x01 \x01(\tR\rachievementId\"Y\n" +
+	"\x18ListAchievementsResponse\x12=\n" +
+	"\fachievements\x18\x01 \x03(\v2\x19.achievements.AchievementR\fachievements\"5\n" +
+	"\x1aGetUserAchievementsRequest\x12\x17\n" +
+	"\auser_id\x18\x01 \x01(\tR\x06userId\"i\n" +
+	"\x1bGetUserAchievementsResponse\x12J\n" +
+	"\x11user_achievements\x18\x01 \x03(\v2\x1d.achievements.AchievementUserR\x10userAchievements2\x90\x04\n" +
+	"\x13AchievementsService\x12I\n" +
+	"\x11CreateAchievement\x12\x19.achievements.Achievement\x1a\x19.achievements.Achievement\x12P\n" +
+	"\x0eGetAchievement\x12#.achievements.GetAchievementRequest\x1a\x19.achievements.Achievement\x12G\n" +
+	"\x0fEditAchievement\x12\x19.achievements.Achievement\x1a\x19.achievements.Achievement\x12S\n" +
+	"\x11DeleteAchievement\x12&.achievements.DeleteAchievementRequest\x1a\x16.google.protobuf.Empty\x12R\n" +
+	"\x10ListAchievements\x12\x16.google.protobuf.Empty\x1a&.achievements.ListAchievementsResponse\x12j\n" +
+	"\x13GetUserAchievements\x12(.achievements.GetUserAchievementsRequest\x1a).achievements.GetUserAchievementsResponseB\x16Z\x14pkg/api/achievementsb\x06proto3"
+
+var (
+	file_api_proto_achievements_proto_rawDescOnce sync.Once
+	file_api_proto_achievements_proto_rawDescData []byte
+)
+
+func file_api_proto_achievements_proto_rawDescGZIP() []byte {
+	file_api_proto_achievements_proto_rawDescOnce.Do(func() {
+		file_api_proto_achievements_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_api_proto_achievements_proto_rawDesc), len(file_api_proto_achievements_proto_rawDesc)))
+	})
+	return file_api_proto_achievements_proto_rawDescData
+}
+
+var file_api_proto_achievements_proto_msgTypes = make([]protoimpl.MessageInfo, 7)
+var file_api_proto_achievements_proto_goTypes = []any{
+	(*Achievement)(nil),                 // 0: achievements.Achievement
+	(*AchievementUser)(nil),             // 1: achievements.AchievementUser
+	(*GetAchievementRequest)(nil),       // 2: achievements.GetAchievementRequest
+	(*DeleteAchievementRequest)(nil),    // 3: achievements.DeleteAchievementRequest
+	(*ListAchievementsResponse)(nil),    // 4: achievements.ListAchievementsResponse
+	(*GetUserAchievementsRequest)(nil),  // 5: achievements.GetUserAchievementsRequest
+	(*GetUserAchievementsResponse)(nil), // 6: achievements.GetUserAchievementsResponse
+	(*timestamppb.Timestamp)(nil),       // 7: google.protobuf.Timestamp
+	(*emptypb.Empty)(nil),               // 8: google.protobuf.Empty
+}
+var file_api_proto_achievements_proto_depIdxs = []int32{
+	0,  // 0: achievements.AchievementUser.achievement:type_name -> achievements.Achievement
+	7,  // 1: achievements.AchievementUser.received_at:type_name -> google.protobuf.Timestamp
+	0,  // 2: achievements.ListAchievementsResponse.achievements:type_name -> achievements.Achievement
+	1,  // 3: achievements.GetUserAchievementsResponse.user_achievements:type_name -> achievements.AchievementUser
+	0,  // 4: achievements.AchievementsService.CreateAchievement:input_type -> achievements.Achievement
+	2,  // 5: achievements.AchievementsService.GetAchievement:input_type -> achievements.GetAchievementRequest
+	0,  // 6: achievements.AchievementsService.EditAchievement:input_type -> achievements.Achievement
+	3,  // 7: achievements.AchievementsService.DeleteAchievement:input_type -> achievements.DeleteAchievementRequest
+	8,  // 8: achievements.AchievementsService.ListAchievements:input_type -> google.protobuf.Empty
+	5,  // 9: achievements.AchievementsService.GetUserAchievements:input_type -> achievements.GetUserAchievementsRequest
+	0,  // 10: achievements.AchievementsService.CreateAchievement:output_type -> achievements.Achievement
+	0,  // 11: achievements.AchievementsService.GetAchievement:output_type -> achievements.Achievement
+	0,  // 12: achievements.AchievementsService.EditAchievement:output_type -> achievements.Achievement
+	8,  // 13: achievements.AchievementsService.DeleteAchievement:output_type -> google.protobuf.Empty
+	4,  // 14: achievements.AchievementsService.ListAchievements:output_type -> achievements.ListAchievementsResponse
+	6,  // 15: achievements.AchievementsService.GetUserAchievements:output_type -> achievements.GetUserAchievementsResponse
+	10, // [10:16] is the sub-list for method output_type
+	4,  // [4:10] 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
+}
+
+func init() { file_api_proto_achievements_proto_init() }
+func file_api_proto_achievements_proto_init() {
+	if File_api_proto_achievements_proto != nil {
+		return
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_api_proto_achievements_proto_rawDesc), len(file_api_proto_achievements_proto_rawDesc)),
+			NumEnums:      0,
+			NumMessages:   7,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_api_proto_achievements_proto_goTypes,
+		DependencyIndexes: file_api_proto_achievements_proto_depIdxs,
+		MessageInfos:      file_api_proto_achievements_proto_msgTypes,
+	}.Build()
+	File_api_proto_achievements_proto = out.File
+	file_api_proto_achievements_proto_goTypes = nil
+	file_api_proto_achievements_proto_depIdxs = nil
+}

pkg/api/achievements/achievements_grpc.pb.go

@@ -0,0 +1,312 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.6.0
+// - protoc             v6.33.2
+// source: api/proto/achievements.proto
+
+package achievements
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.64.0 or later.
+const _ = grpc.SupportPackageIsVersion9
+
+const (
+	AchievementsService_CreateAchievement_FullMethodName   = "/achievements.AchievementsService/CreateAchievement"
+	AchievementsService_GetAchievement_FullMethodName      = "/achievements.AchievementsService/GetAchievement"
+	AchievementsService_EditAchievement_FullMethodName     = "/achievements.AchievementsService/EditAchievement"
+	AchievementsService_DeleteAchievement_FullMethodName   = "/achievements.AchievementsService/DeleteAchievement"
+	AchievementsService_ListAchievements_FullMethodName    = "/achievements.AchievementsService/ListAchievements"
+	AchievementsService_GetUserAchievements_FullMethodName = "/achievements.AchievementsService/GetUserAchievements"
+)
+
+// AchievementsServiceClient is the client API for AchievementsService service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type AchievementsServiceClient interface {
+	CreateAchievement(ctx context.Context, in *Achievement, opts ...grpc.CallOption) (*Achievement, error)
+	GetAchievement(ctx context.Context, in *GetAchievementRequest, opts ...grpc.CallOption) (*Achievement, error)
+	EditAchievement(ctx context.Context, in *Achievement, opts ...grpc.CallOption) (*Achievement, error)
+	DeleteAchievement(ctx context.Context, in *DeleteAchievementRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	ListAchievements(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*ListAchievementsResponse, error)
+	GetUserAchievements(ctx context.Context, in *GetUserAchievementsRequest, opts ...grpc.CallOption) (*GetUserAchievementsResponse, error)
+}
+
+type achievementsServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewAchievementsServiceClient(cc grpc.ClientConnInterface) AchievementsServiceClient {
+	return &achievementsServiceClient{cc}
+}
+
+func (c *achievementsServiceClient) CreateAchievement(ctx context.Context, in *Achievement, opts ...grpc.CallOption) (*Achievement, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(Achievement)
+	err := c.cc.Invoke(ctx, AchievementsService_CreateAchievement_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *achievementsServiceClient) GetAchievement(ctx context.Context, in *GetAchievementRequest, opts ...grpc.CallOption) (*Achievement, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(Achievement)
+	err := c.cc.Invoke(ctx, AchievementsService_GetAchievement_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *achievementsServiceClient) EditAchievement(ctx context.Context, in *Achievement, opts ...grpc.CallOption) (*Achievement, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(Achievement)
+	err := c.cc.Invoke(ctx, AchievementsService_EditAchievement_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *achievementsServiceClient) DeleteAchievement(ctx context.Context, in *DeleteAchievementRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, AchievementsService_DeleteAchievement_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *achievementsServiceClient) ListAchievements(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*ListAchievementsResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(ListAchievementsResponse)
+	err := c.cc.Invoke(ctx, AchievementsService_ListAchievements_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *achievementsServiceClient) GetUserAchievements(ctx context.Context, in *GetUserAchievementsRequest, opts ...grpc.CallOption) (*GetUserAchievementsResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(GetUserAchievementsResponse)
+	err := c.cc.Invoke(ctx, AchievementsService_GetUserAchievements_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// AchievementsServiceServer is the server API for AchievementsService service.
+// All implementations must embed UnimplementedAchievementsServiceServer
+// for forward compatibility.
+type AchievementsServiceServer interface {
+	CreateAchievement(context.Context, *Achievement) (*Achievement, error)
+	GetAchievement(context.Context, *GetAchievementRequest) (*Achievement, error)
+	EditAchievement(context.Context, *Achievement) (*Achievement, error)
+	DeleteAchievement(context.Context, *DeleteAchievementRequest) (*emptypb.Empty, error)
+	ListAchievements(context.Context, *emptypb.Empty) (*ListAchievementsResponse, error)
+	GetUserAchievements(context.Context, *GetUserAchievementsRequest) (*GetUserAchievementsResponse, error)
+	mustEmbedUnimplementedAchievementsServiceServer()
+}
+
+// UnimplementedAchievementsServiceServer must be embedded to have
+// forward compatible implementations.
+//
+// NOTE: this should be embedded by value instead of pointer to avoid a nil
+// pointer dereference when methods are called.
+type UnimplementedAchievementsServiceServer struct{}
+
+func (UnimplementedAchievementsServiceServer) CreateAchievement(context.Context, *Achievement) (*Achievement, error) {
+	return nil, status.Error(codes.Unimplemented, "method CreateAchievement not implemented")
+}
+func (UnimplementedAchievementsServiceServer) GetAchievement(context.Context, *GetAchievementRequest) (*Achievement, error) {
+	return nil, status.Error(codes.Unimplemented, "method GetAchievement not implemented")
+}
+func (UnimplementedAchievementsServiceServer) EditAchievement(context.Context, *Achievement) (*Achievement, error) {
+	return nil, status.Error(codes.Unimplemented, "method EditAchievement not implemented")
+}
+func (UnimplementedAchievementsServiceServer) DeleteAchievement(context.Context, *DeleteAchievementRequest) (*emptypb.Empty, error) {
+	return nil, status.Error(codes.Unimplemented, "method DeleteAchievement not implemented")
+}
+func (UnimplementedAchievementsServiceServer) ListAchievements(context.Context, *emptypb.Empty) (*ListAchievementsResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method ListAchievements not implemented")
+}
+func (UnimplementedAchievementsServiceServer) GetUserAchievements(context.Context, *GetUserAchievementsRequest) (*GetUserAchievementsResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method GetUserAchievements not implemented")
+}
+func (UnimplementedAchievementsServiceServer) mustEmbedUnimplementedAchievementsServiceServer() {}
+func (UnimplementedAchievementsServiceServer) testEmbeddedByValue()                             {}
+
+// UnsafeAchievementsServiceServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to AchievementsServiceServer will
+// result in compilation errors.
+type UnsafeAchievementsServiceServer interface {
+	mustEmbedUnimplementedAchievementsServiceServer()
+}
+
+func RegisterAchievementsServiceServer(s grpc.ServiceRegistrar, srv AchievementsServiceServer) {
+	// If the following call panics, it indicates UnimplementedAchievementsServiceServer was
+	// embedded by pointer and is nil.  This will cause panics if an
+	// unimplemented method is ever invoked, so we test this at initialization
+	// time to prevent it from happening at runtime later due to I/O.
+	if t, ok := srv.(interface{ testEmbeddedByValue() }); ok {
+		t.testEmbeddedByValue()
+	}
+	s.RegisterService(&AchievementsService_ServiceDesc, srv)
+}
+
+func _AchievementsService_CreateAchievement_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(Achievement)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AchievementsServiceServer).CreateAchievement(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AchievementsService_CreateAchievement_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AchievementsServiceServer).CreateAchievement(ctx, req.(*Achievement))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AchievementsService_GetAchievement_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetAchievementRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AchievementsServiceServer).GetAchievement(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AchievementsService_GetAchievement_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AchievementsServiceServer).GetAchievement(ctx, req.(*GetAchievementRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AchievementsService_EditAchievement_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(Achievement)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AchievementsServiceServer).EditAchievement(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AchievementsService_EditAchievement_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AchievementsServiceServer).EditAchievement(ctx, req.(*Achievement))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AchievementsService_DeleteAchievement_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteAchievementRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AchievementsServiceServer).DeleteAchievement(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AchievementsService_DeleteAchievement_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AchievementsServiceServer).DeleteAchievement(ctx, req.(*DeleteAchievementRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AchievementsService_ListAchievements_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(emptypb.Empty)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AchievementsServiceServer).ListAchievements(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AchievementsService_ListAchievements_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AchievementsServiceServer).ListAchievements(ctx, req.(*emptypb.Empty))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AchievementsService_GetUserAchievements_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetUserAchievementsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AchievementsServiceServer).GetUserAchievements(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AchievementsService_GetUserAchievements_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AchievementsServiceServer).GetUserAchievements(ctx, req.(*GetUserAchievementsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// AchievementsService_ServiceDesc is the grpc.ServiceDesc for AchievementsService service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var AchievementsService_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "achievements.AchievementsService",
+	HandlerType: (*AchievementsServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "CreateAchievement",
+			Handler:    _AchievementsService_CreateAchievement_Handler,
+		},
+		{
+			MethodName: "GetAchievement",
+			Handler:    _AchievementsService_GetAchievement_Handler,
+		},
+		{
+			MethodName: "EditAchievement",
+			Handler:    _AchievementsService_EditAchievement_Handler,
+		},
+		{
+			MethodName: "DeleteAchievement",
+			Handler:    _AchievementsService_DeleteAchievement_Handler,
+		},
+		{
+			MethodName: "ListAchievements",
+			Handler:    _AchievementsService_ListAchievements_Handler,
+		},
+		{
+			MethodName: "GetUserAchievements",
+			Handler:    _AchievementsService_GetUserAchievements_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "api/proto/achievements.proto",
+}

pkg/api/review/review.pb.go

@@ -322,18 +322,123 @@ func (x *SubmissionForReview) GetCheckedAt() *timestamppb.Timestamp {
 	return nil
 }
 
+type ValidateReviewTokenRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Token         string                 `protobuf:"bytes,1,opt,name=token,proto3" json:"token,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *ValidateReviewTokenRequest) Reset() {
+	*x = ValidateReviewTokenRequest{}
+	mi := &file_api_proto_review_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *ValidateReviewTokenRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ValidateReviewTokenRequest) ProtoMessage() {}
+
+func (x *ValidateReviewTokenRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_api_proto_review_proto_msgTypes[3]
+	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 ValidateReviewTokenRequest.ProtoReflect.Descriptor instead.
+func (*ValidateReviewTokenRequest) Descriptor() ([]byte, []int) {
+	return file_api_proto_review_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *ValidateReviewTokenRequest) GetToken() string {
+	if x != nil {
+		return x.Token
+	}
+	return ""
+}
+
+type ValidateReviewTokenResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	IsValid       bool                   `protobuf:"varint,1,opt,name=is_valid,json=isValid,proto3" json:"is_valid,omitempty"`
+	ReviewerId    string                 `protobuf:"bytes,2,opt,name=reviewer_id,json=reviewerId,proto3" json:"reviewer_id,omitempty"`
+	CompetitionId string                 `protobuf:"bytes,3,opt,name=competition_id,json=competitionId,proto3" json:"competition_id,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *ValidateReviewTokenResponse) Reset() {
+	*x = ValidateReviewTokenResponse{}
+	mi := &file_api_proto_review_proto_msgTypes[4]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *ValidateReviewTokenResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ValidateReviewTokenResponse) ProtoMessage() {}
+
+func (x *ValidateReviewTokenResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_api_proto_review_proto_msgTypes[4]
+	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 ValidateReviewTokenResponse.ProtoReflect.Descriptor instead.
+func (*ValidateReviewTokenResponse) Descriptor() ([]byte, []int) {
+	return file_api_proto_review_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *ValidateReviewTokenResponse) GetIsValid() bool {
+	if x != nil {
+		return x.IsValid
+	}
+	return false
+}
+
+func (x *ValidateReviewTokenResponse) GetReviewerId() string {
+	if x != nil {
+		return x.ReviewerId
+	}
+	return ""
+}
+
+func (x *ValidateReviewTokenResponse) GetCompetitionId() string {
+	if x != nil {
+		return x.CompetitionId
+	}
+	return ""
+}
+
 type ListSubmissionsForReviewRequest struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
-	PageSize      int32                  `protobuf:"varint,1,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
+	Token         string                 `protobuf:"bytes,1,opt,name=token,proto3" json:"token,omitempty"`
-	PageToken     int32                  `protobuf:"varint,2,opt,name=page_token,json=pageToken,proto3" json:"page_token,omitempty"`
+	PageSize      int32                  `protobuf:"varint,2,opt,name=page_size,json=pageSize,proto3" json:"page_size,omitempty"`
-	Status        *ReviewStatus          `protobuf:"varint,3,opt,name=status,proto3,enum=review.ReviewStatus,oneof" json:"status,omitempty"`
+	PageToken     int32                  `protobuf:"varint,3,opt,name=page_token,json=pageToken,proto3" json:"page_token,omitempty"`
+	Status        *ReviewStatus          `protobuf:"varint,4,opt,name=status,proto3,enum=review.ReviewStatus,oneof" json:"status,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
 
 func (x *ListSubmissionsForReviewRequest) Reset() {
 	*x = ListSubmissionsForReviewRequest{}
-	mi := &file_api_proto_review_proto_msgTypes[3]
+	mi := &file_api_proto_review_proto_msgTypes[5]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -345,7 +450,7 @@ func (x *ListSubmissionsForReviewRequest) String() string {
 func (*ListSubmissionsForReviewRequest) ProtoMessage() {}
 
 func (x *ListSubmissionsForReviewRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_review_proto_msgTypes[3]
+	mi := &file_api_proto_review_proto_msgTypes[5]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -358,7 +463,14 @@ func (x *ListSubmissionsForReviewRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ListSubmissionsForReviewRequest.ProtoReflect.Descriptor instead.
 func (*ListSubmissionsForReviewRequest) Descriptor() ([]byte, []int) {
-	return file_api_proto_review_proto_rawDescGZIP(), []int{3}
+	return file_api_proto_review_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *ListSubmissionsForReviewRequest) GetToken() string {
+	if x != nil {
+		return x.Token
+	}
+	return ""
 }
 
 func (x *ListSubmissionsForReviewRequest) GetPageSize() int32 {
@@ -393,7 +505,7 @@ type ListSubmissionsForReviewResponse struct {
 
 func (x *ListSubmissionsForReviewResponse) Reset() {
 	*x = ListSubmissionsForReviewResponse{}
-	mi := &file_api_proto_review_proto_msgTypes[4]
+	mi := &file_api_proto_review_proto_msgTypes[6]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -405,7 +517,7 @@ func (x *ListSubmissionsForReviewResponse) String() string {
 func (*ListSubmissionsForReviewResponse) ProtoMessage() {}
 
 func (x *ListSubmissionsForReviewResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_review_proto_msgTypes[4]
+	mi := &file_api_proto_review_proto_msgTypes[6]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -418,7 +530,7 @@ func (x *ListSubmissionsForReviewResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ListSubmissionsForReviewResponse.ProtoReflect.Descriptor instead.
 func (*ListSubmissionsForReviewResponse) Descriptor() ([]byte, []int) {
-	return file_api_proto_review_proto_rawDescGZIP(), []int{4}
+	return file_api_proto_review_proto_rawDescGZIP(), []int{6}
 }
 
 func (x *ListSubmissionsForReviewResponse) GetTotalCount() int32 {
@@ -444,14 +556,15 @@ func (x *ListSubmissionsForReviewResponse) GetSubmissions() []*SubmissionSummary
 
 type GetSubmissionForReviewRequest struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
-	SubmissionId  string                 `protobuf:"bytes,1,opt,name=submission_id,json=submissionId,proto3" json:"submission_id,omitempty"`
+	Token         string                 `protobuf:"bytes,1,opt,name=token,proto3" json:"token,omitempty"`
+	SubmissionId  string                 `protobuf:"bytes,2,opt,name=submission_id,json=submissionId,proto3" json:"submission_id,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
 
 func (x *GetSubmissionForReviewRequest) Reset() {
 	*x = GetSubmissionForReviewRequest{}
-	mi := &file_api_proto_review_proto_msgTypes[5]
+	mi := &file_api_proto_review_proto_msgTypes[7]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -463,7 +576,7 @@ func (x *GetSubmissionForReviewRequest) String() string {
 func (*GetSubmissionForReviewRequest) ProtoMessage() {}
 
 func (x *GetSubmissionForReviewRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_review_proto_msgTypes[5]
+	mi := &file_api_proto_review_proto_msgTypes[7]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -476,7 +589,14 @@ func (x *GetSubmissionForReviewRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetSubmissionForReviewRequest.ProtoReflect.Descriptor instead.
 func (*GetSubmissionForReviewRequest) Descriptor() ([]byte, []int) {
-	return file_api_proto_review_proto_rawDescGZIP(), []int{5}
+	return file_api_proto_review_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *GetSubmissionForReviewRequest) GetToken() string {
+	if x != nil {
+		return x.Token
+	}
+	return ""
 }
 
 func (x *GetSubmissionForReviewRequest) GetSubmissionId() string {
@@ -488,17 +608,18 @@ func (x *GetSubmissionForReviewRequest) GetSubmissionId() string {
 
 type EvaluateSubmissionRequest struct {
 	state           protoimpl.MessageState `protogen:"open.v1"`
-	SubmissionId    string                 `protobuf:"bytes,1,opt,name=submission_id,json=submissionId,proto3" json:"submission_id,omitempty"`
+	Token           string                 `protobuf:"bytes,1,opt,name=token,proto3" json:"token,omitempty"`
-	EarnedPoints    int32                  `protobuf:"varint,2,opt,name=earned_points,json=earnedPoints,proto3" json:"earned_points,omitempty"`
+	SubmissionId    string                 `protobuf:"bytes,2,opt,name=submission_id,json=submissionId,proto3" json:"submission_id,omitempty"`
-	ReviewerComment string                 `protobuf:"bytes,3,opt,name=reviewer_comment,json=reviewerComment,proto3" json:"reviewer_comment,omitempty"`
+	EarnedPoints    int32                  `protobuf:"varint,3,opt,name=earned_points,json=earnedPoints,proto3" json:"earned_points,omitempty"`
-	Marks           []*CriteriaMark        `protobuf:"bytes,4,rep,name=marks,proto3" json:"marks,omitempty"`
+	ReviewerComment string                 `protobuf:"bytes,4,opt,name=reviewer_comment,json=reviewerComment,proto3" json:"reviewer_comment,omitempty"`
+	Marks           []*CriteriaMark        `protobuf:"bytes,5,rep,name=marks,proto3" json:"marks,omitempty"`
 	unknownFields   protoimpl.UnknownFields
 	sizeCache       protoimpl.SizeCache
 }
 
 func (x *EvaluateSubmissionRequest) Reset() {
 	*x = EvaluateSubmissionRequest{}
-	mi := &file_api_proto_review_proto_msgTypes[6]
+	mi := &file_api_proto_review_proto_msgTypes[8]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -510,7 +631,7 @@ func (x *EvaluateSubmissionRequest) String() string {
 func (*EvaluateSubmissionRequest) ProtoMessage() {}
 
 func (x *EvaluateSubmissionRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_review_proto_msgTypes[6]
+	mi := &file_api_proto_review_proto_msgTypes[8]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -523,7 +644,14 @@ func (x *EvaluateSubmissionRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use EvaluateSubmissionRequest.ProtoReflect.Descriptor instead.
 func (*EvaluateSubmissionRequest) Descriptor() ([]byte, []int) {
-	return file_api_proto_review_proto_rawDescGZIP(), []int{6}
+	return file_api_proto_review_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *EvaluateSubmissionRequest) GetToken() string {
+	if x != nil {
+		return x.Token
+	}
+	return ""
 }
 
 func (x *EvaluateSubmissionRequest) GetSubmissionId() string {
@@ -565,7 +693,7 @@ type EvaluateSubmissionResponse struct {
 
 func (x *EvaluateSubmissionResponse) Reset() {
 	*x = EvaluateSubmissionResponse{}
-	mi := &file_api_proto_review_proto_msgTypes[7]
+	mi := &file_api_proto_review_proto_msgTypes[9]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -577,7 +705,7 @@ func (x *EvaluateSubmissionResponse) String() string {
 func (*EvaluateSubmissionResponse) ProtoMessage() {}
 
 func (x *EvaluateSubmissionResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_review_proto_msgTypes[7]
+	mi := &file_api_proto_review_proto_msgTypes[9]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -590,7 +718,7 @@ func (x *EvaluateSubmissionResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use EvaluateSubmissionResponse.ProtoReflect.Descriptor instead.
 func (*EvaluateSubmissionResponse) Descriptor() ([]byte, []int) {
-	return file_api_proto_review_proto_rawDescGZIP(), []int{7}
+	return file_api_proto_review_proto_rawDescGZIP(), []int{9}
 }
 
 func (x *EvaluateSubmissionResponse) GetSubmissionId() string {
@@ -616,14 +744,15 @@ func (x *EvaluateSubmissionResponse) GetNewStatus() ReviewStatus {
 
 type ReleaseSubmissionRequest struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
-	SubmissionId  string                 `protobuf:"bytes,1,opt,name=submission_id,json=submissionId,proto3" json:"submission_id,omitempty"`
+	Token         string                 `protobuf:"bytes,1,opt,name=token,proto3" json:"token,omitempty"`
+	SubmissionId  string                 `protobuf:"bytes,2,opt,name=submission_id,json=submissionId,proto3" json:"submission_id,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
 
 func (x *ReleaseSubmissionRequest) Reset() {
 	*x = ReleaseSubmissionRequest{}
-	mi := &file_api_proto_review_proto_msgTypes[8]
+	mi := &file_api_proto_review_proto_msgTypes[10]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -635,7 +764,7 @@ func (x *ReleaseSubmissionRequest) String() string {
 func (*ReleaseSubmissionRequest) ProtoMessage() {}
 
 func (x *ReleaseSubmissionRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_api_proto_review_proto_msgTypes[8]
+	mi := &file_api_proto_review_proto_msgTypes[10]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -648,7 +777,14 @@ func (x *ReleaseSubmissionRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use ReleaseSubmissionRequest.ProtoReflect.Descriptor instead.
 func (*ReleaseSubmissionRequest) Descriptor() ([]byte, []int) {
-	return file_api_proto_review_proto_rawDescGZIP(), []int{8}
+	return file_api_proto_review_proto_rawDescGZIP(), []int{10}
+}
+
+func (x *ReleaseSubmissionRequest) GetToken() string {
+	if x != nil {
+		return x.Token
+	}
+	return ""
 }
 
 func (x *ReleaseSubmissionRequest) GetSubmissionId() string {
@@ -685,40 +821,52 @@ const file_api_proto_review_proto_rawDesc = "" +
 	"\fsubmitted_at\x18\a \x01(\v2\x1a.google.protobuf.TimestampR\vsubmittedAt\x12>\n" +
 	"\n" +
 	"checked_at\x18\b \x01(\v2\x1a.google.protobuf.TimestampH\x00R\tcheckedAt\x88\x01\x01B\r\n" +
-	"\v_checked_at\"\x9b\x01\n" +
+	"\v_checked_at\"2\n" +
-	"\x1fListSubmissionsForReviewRequest\x12\x1b\n" +
+	"\x1aValidateReviewTokenRequest\x12\x14\n" +
-	"\tpage_size\x18\x01 \x01(\x05R\bpageSize\x12\x1d\n" +
+	"\x05token\x18\x01 \x01(\tR\x05token\"\x80\x01\n" +
+	"\x1bValidateReviewTokenResponse\x12\x19\n" +
+	"\bis_valid\x18\x01 \x01(\bR\aisValid\x12\x1f\n" +
+	"\vreviewer_id\x18\x02 \x01(\tR\n" +
+	"reviewerId\x12%\n" +
+	"\x0ecompetition_id\x18\x03 \x01(\tR\rcompetitionId\"\xb1\x01\n" +
+	"\x1fListSubmissionsForReviewRequest\x12\x14\n" +
+	"\x05token\x18\x01 \x01(\tR\x05token\x12\x1b\n" +
+	"\tpage_size\x18\x02 \x01(\x05R\bpageSize\x12\x1d\n" +
 	"\n" +
-	"page_token\x18\x02 \x01(\x05R\tpageToken\x121\n" +
+	"page_token\x18\x03 \x01(\x05R\tpageToken\x121\n" +
-	"\x06status\x18\x03 \x01(\x0e2\x14.review.ReviewStatusH\x00R\x06status\x88\x01\x01B\t\n" +
+	"\x06status\x18\x04 \x01(\x0e2\x14.review.ReviewStatusH\x00R\x06status\x88\x01\x01B\t\n" +
 	"\a_status\"\xa8\x01\n" +
 	" ListSubmissionsForReviewResponse\x12\x1f\n" +
 	"\vtotal_count\x18\x01 \x01(\x05R\n" +
 	"totalCount\x12&\n" +
 	"\x0fnext_page_token\x18\x02 \x01(\x05R\rnextPageToken\x12;\n" +
-	"\vsubmissions\x18\x03 \x03(\v2\x19.review.SubmissionSummaryR\vsubmissions\"D\n" +
+	"\vsubmissions\x18\x03 \x03(\v2\x19.review.SubmissionSummaryR\vsubmissions\"Z\n" +
-	"\x1dGetSubmissionForReviewRequest\x12#\n" +
+	"\x1dGetSubmissionForReviewRequest\x12\x14\n" +
-	"\rsubmission_id\x18\x01 \x01(\tR\fsubmissionId\"\xbc\x01\n" +
+	"\x05token\x18\x01 \x01(\tR\x05token\x12#\n" +
-	"\x19EvaluateSubmissionRequest\x12#\n" +
+	"\rsubmission_id\x18\x02 \x01(\tR\fsubmissionId\"\xd2\x01\n" +
-	"\rsubmission_id\x18\x01 \x01(\tR\fsubmissionId\x12#\n" +
+	"\x19EvaluateSubmissionRequest\x12\x14\n" +
-	"\rearned_points\x18\x02 \x01(\x05R\fearnedPoints\x12)\n" +
+	"\x05token\x18\x01 \x01(\tR\x05token\x12#\n" +
-	"\x10reviewer_comment\x18\x03 \x01(\tR\x0freviewerComment\x12*\n" +
+	"\rsubmission_id\x18\x02 \x01(\tR\fsubmissionId\x12#\n" +
-	"\x05marks\x18\x04 \x03(\v2\x14.review.CriteriaMarkR\x05marks\"\x97\x01\n" +
+	"\rearned_points\x18\x03 \x01(\x05R\fearnedPoints\x12)\n" +
+	"\x10reviewer_comment\x18\x04 \x01(\tR\x0freviewerComment\x12*\n" +
+	"\x05marks\x18\x05 \x03(\v2\x14.review.CriteriaMarkR\x05marks\"\x97\x01\n" +
 	"\x1aEvaluateSubmissionResponse\x12#\n" +
 	"\rsubmission_id\x18\x01 \x01(\tR\fsubmissionId\x12\x1f\n" +
 	"\vfinal_score\x18\x02 \x01(\x05R\n" +
 	"finalScore\x123\n" +
 	"\n" +
-	"new_status\x18\x03 \x01(\x0e2\x14.review.ReviewStatusR\tnewStatus\"?\n" +
+	"new_status\x18\x03 \x01(\x0e2\x14.review.ReviewStatusR\tnewStatus\"U\n" +
-	"\x18ReleaseSubmissionRequest\x12#\n" +
+	"\x18ReleaseSubmissionRequest\x12\x14\n" +
-	"\rsubmission_id\x18\x01 \x01(\tR\fsubmissionId*\x9e\x01\n" +
+	"\x05token\x18\x01 \x01(\tR\x05token\x12#\n" +
+	"\rsubmission_id\x18\x02 \x01(\tR\fsubmissionId*\x9e\x01\n" +
 	"\fReviewStatus\x12\x1d\n" +
 	"\x19REVIEW_STATUS_UNSPECIFIED\x10\x00\x12\x19\n" +
 	"\x15REVIEW_STATUS_PENDING\x10\x01\x12\x1b\n" +
 	"\x17REVIEW_STATUS_IN_REVIEW\x10\x02\x12\x1b\n" +
 	"\x17REVIEW_STATUS_COMPLETED\x10\x03\x12\x1a\n" +
-	"\x16REVIEW_STATUS_REJECTED\x10\x042\x88\x03\n" +
+	"\x16REVIEW_STATUS_REJECTED\x10\x042\xe8\x03\n" +
-	"\rReviewService\x12m\n" +
+	"\rReviewService\x12^\n" +
+	"\x13ValidateReviewToken\x12\".review.ValidateReviewTokenRequest\x1a#.review.ValidateReviewTokenResponse\x12m\n" +
 	"\x18ListSubmissionsForReview\x12'.review.ListSubmissionsForReviewRequest\x1a(.review.ListSubmissionsForReviewResponse\x12\\\n" +
 	"\x16GetSubmissionForReview\x12%.review.GetSubmissionForReviewRequest\x1a\x1b.review.SubmissionForReview\x12[\n" +
 	"\x12EvaluateSubmission\x12!.review.EvaluateSubmissionRequest\x1a\".review.EvaluateSubmissionResponse\x12M\n" +
@@ -737,41 +885,45 @@ func file_api_proto_review_proto_rawDescGZIP() []byte {
 }
 
 var file_api_proto_review_proto_enumTypes = make([]protoimpl.EnumInfo, 1)
-var file_api_proto_review_proto_msgTypes = make([]protoimpl.MessageInfo, 9)
+var file_api_proto_review_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
 var file_api_proto_review_proto_goTypes = []any{
 	(ReviewStatus)(0),                        // 0: review.ReviewStatus
 	(*CriteriaMark)(nil),                     // 1: review.CriteriaMark
 	(*SubmissionSummary)(nil),                // 2: review.SubmissionSummary
 	(*SubmissionForReview)(nil),              // 3: review.SubmissionForReview
-	(*ListSubmissionsForReviewRequest)(nil),  // 4: review.ListSubmissionsForReviewRequest
+	(*ValidateReviewTokenRequest)(nil),       // 4: review.ValidateReviewTokenRequest
-	(*ListSubmissionsForReviewResponse)(nil), // 5: review.ListSubmissionsForReviewResponse
+	(*ValidateReviewTokenResponse)(nil),      // 5: review.ValidateReviewTokenResponse
-	(*GetSubmissionForReviewRequest)(nil),    // 6: review.GetSubmissionForReviewRequest
+	(*ListSubmissionsForReviewRequest)(nil),  // 6: review.ListSubmissionsForReviewRequest
-	(*EvaluateSubmissionRequest)(nil),        // 7: review.EvaluateSubmissionRequest
+	(*ListSubmissionsForReviewResponse)(nil), // 7: review.ListSubmissionsForReviewResponse
-	(*EvaluateSubmissionResponse)(nil),       // 8: review.EvaluateSubmissionResponse
+	(*GetSubmissionForReviewRequest)(nil),    // 8: review.GetSubmissionForReviewRequest
-	(*ReleaseSubmissionRequest)(nil),         // 9: review.ReleaseSubmissionRequest
+	(*EvaluateSubmissionRequest)(nil),        // 9: review.EvaluateSubmissionRequest
-	(*timestamppb.Timestamp)(nil),            // 10: google.protobuf.Timestamp
+	(*EvaluateSubmissionResponse)(nil),       // 10: review.EvaluateSubmissionResponse
-	(*emptypb.Empty)(nil),                    // 11: google.protobuf.Empty
+	(*ReleaseSubmissionRequest)(nil),         // 11: review.ReleaseSubmissionRequest
+	(*timestamppb.Timestamp)(nil),            // 12: google.protobuf.Timestamp
+	(*emptypb.Empty)(nil),                    // 13: google.protobuf.Empty
 }
 var file_api_proto_review_proto_depIdxs = []int32{
-	10, // 0: review.SubmissionSummary.submitted_at:type_name -> google.protobuf.Timestamp
+	12, // 0: review.SubmissionSummary.submitted_at:type_name -> google.protobuf.Timestamp
 	0,  // 1: review.SubmissionSummary.review_status:type_name -> review.ReviewStatus
 	0,  // 2: review.SubmissionForReview.review_status:type_name -> review.ReviewStatus
-	10, // 3: review.SubmissionForReview.submitted_at:type_name -> google.protobuf.Timestamp
+	12, // 3: review.SubmissionForReview.submitted_at:type_name -> google.protobuf.Timestamp
-	10, // 4: review.SubmissionForReview.checked_at:type_name -> google.protobuf.Timestamp
+	12, // 4: review.SubmissionForReview.checked_at:type_name -> google.protobuf.Timestamp
 	0,  // 5: review.ListSubmissionsForReviewRequest.status:type_name -> review.ReviewStatus
 	2,  // 6: review.ListSubmissionsForReviewResponse.submissions:type_name -> review.SubmissionSummary
 	1,  // 7: review.EvaluateSubmissionRequest.marks:type_name -> review.CriteriaMark
 	0,  // 8: review.EvaluateSubmissionResponse.new_status:type_name -> review.ReviewStatus
-	4,  // 9: review.ReviewService.ListSubmissionsForReview:input_type -> review.ListSubmissionsForReviewRequest
+	4,  // 9: review.ReviewService.ValidateReviewToken:input_type -> review.ValidateReviewTokenRequest
-	6,  // 10: review.ReviewService.GetSubmissionForReview:input_type -> review.GetSubmissionForReviewRequest
+	6,  // 10: review.ReviewService.ListSubmissionsForReview:input_type -> review.ListSubmissionsForReviewRequest
-	7,  // 11: review.ReviewService.EvaluateSubmission:input_type -> review.EvaluateSubmissionRequest
+	8,  // 11: review.ReviewService.GetSubmissionForReview:input_type -> review.GetSubmissionForReviewRequest
-	9,  // 12: review.ReviewService.ReleaseSubmission:input_type -> review.ReleaseSubmissionRequest
+	9,  // 12: review.ReviewService.EvaluateSubmission:input_type -> review.EvaluateSubmissionRequest
-	5,  // 13: review.ReviewService.ListSubmissionsForReview:output_type -> review.ListSubmissionsForReviewResponse
+	11, // 13: review.ReviewService.ReleaseSubmission:input_type -> review.ReleaseSubmissionRequest
-	3,  // 14: review.ReviewService.GetSubmissionForReview:output_type -> review.SubmissionForReview
+	5,  // 14: review.ReviewService.ValidateReviewToken:output_type -> review.ValidateReviewTokenResponse
-	8,  // 15: review.ReviewService.EvaluateSubmission:output_type -> review.EvaluateSubmissionResponse
+	7,  // 15: review.ReviewService.ListSubmissionsForReview:output_type -> review.ListSubmissionsForReviewResponse
-	11, // 16: review.ReviewService.ReleaseSubmission:output_type -> google.protobuf.Empty
+	3,  // 16: review.ReviewService.GetSubmissionForReview:output_type -> review.SubmissionForReview
-	13, // [13:17] is the sub-list for method output_type
+	10, // 17: review.ReviewService.EvaluateSubmission:output_type -> review.EvaluateSubmissionResponse
-	9,  // [9:13] is the sub-list for method input_type
+	13, // 18: review.ReviewService.ReleaseSubmission:output_type -> google.protobuf.Empty
+	14, // [14:19] is the sub-list for method output_type
+	9,  // [9:14] is the sub-list for method input_type
 	9,  // [9:9] is the sub-list for extension type_name
 	9,  // [9:9] is the sub-list for extension extendee
 	0,  // [0:9] is the sub-list for field type_name
@@ -783,14 +935,14 @@ func file_api_proto_review_proto_init() {
 		return
 	}
 	file_api_proto_review_proto_msgTypes[2].OneofWrappers = []any{}
-	file_api_proto_review_proto_msgTypes[3].OneofWrappers = []any{}
+	file_api_proto_review_proto_msgTypes[5].OneofWrappers = []any{}
 	type x struct{}
 	out := protoimpl.TypeBuilder{
 		File: protoimpl.DescBuilder{
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_api_proto_review_proto_rawDesc), len(file_api_proto_review_proto_rawDesc)),
 			NumEnums:      1,
-			NumMessages:   9,
+			NumMessages:   11,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

pkg/api/review/review_grpc.pb.go

@@ -20,6 +20,7 @@ import (
 const _ = grpc.SupportPackageIsVersion9
 
 const (
+	ReviewService_ValidateReviewToken_FullMethodName      = "/review.ReviewService/ValidateReviewToken"
 	ReviewService_ListSubmissionsForReview_FullMethodName = "/review.ReviewService/ListSubmissionsForReview"
 	ReviewService_GetSubmissionForReview_FullMethodName   = "/review.ReviewService/GetSubmissionForReview"
 	ReviewService_EvaluateSubmission_FullMethodName       = "/review.ReviewService/EvaluateSubmission"
@@ -30,6 +31,7 @@ const (
 //
 // For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
 type ReviewServiceClient interface {
+	ValidateReviewToken(ctx context.Context, in *ValidateReviewTokenRequest, opts ...grpc.CallOption) (*ValidateReviewTokenResponse, error)
 	ListSubmissionsForReview(ctx context.Context, in *ListSubmissionsForReviewRequest, opts ...grpc.CallOption) (*ListSubmissionsForReviewResponse, error)
 	GetSubmissionForReview(ctx context.Context, in *GetSubmissionForReviewRequest, opts ...grpc.CallOption) (*SubmissionForReview, error)
 	EvaluateSubmission(ctx context.Context, in *EvaluateSubmissionRequest, opts ...grpc.CallOption) (*EvaluateSubmissionResponse, error)
@@ -44,6 +46,16 @@ func NewReviewServiceClient(cc grpc.ClientConnInterface) ReviewServiceClient {
 	return &reviewServiceClient{cc}
 }
 
+func (c *reviewServiceClient) ValidateReviewToken(ctx context.Context, in *ValidateReviewTokenRequest, opts ...grpc.CallOption) (*ValidateReviewTokenResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(ValidateReviewTokenResponse)
+	err := c.cc.Invoke(ctx, ReviewService_ValidateReviewToken_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *reviewServiceClient) ListSubmissionsForReview(ctx context.Context, in *ListSubmissionsForReviewRequest, opts ...grpc.CallOption) (*ListSubmissionsForReviewResponse, error) {
 	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(ListSubmissionsForReviewResponse)
@@ -88,6 +100,7 @@ func (c *reviewServiceClient) ReleaseSubmission(ctx context.Context, in *Release
 // All implementations must embed UnimplementedReviewServiceServer
 // for forward compatibility.
 type ReviewServiceServer interface {
+	ValidateReviewToken(context.Context, *ValidateReviewTokenRequest) (*ValidateReviewTokenResponse, error)
 	ListSubmissionsForReview(context.Context, *ListSubmissionsForReviewRequest) (*ListSubmissionsForReviewResponse, error)
 	GetSubmissionForReview(context.Context, *GetSubmissionForReviewRequest) (*SubmissionForReview, error)
 	EvaluateSubmission(context.Context, *EvaluateSubmissionRequest) (*EvaluateSubmissionResponse, error)
@@ -102,6 +115,9 @@ type ReviewServiceServer interface {
 // pointer dereference when methods are called.
 type UnimplementedReviewServiceServer struct{}
 
+func (UnimplementedReviewServiceServer) ValidateReviewToken(context.Context, *ValidateReviewTokenRequest) (*ValidateReviewTokenResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method ValidateReviewToken not implemented")
+}
 func (UnimplementedReviewServiceServer) ListSubmissionsForReview(context.Context, *ListSubmissionsForReviewRequest) (*ListSubmissionsForReviewResponse, error) {
 	return nil, status.Error(codes.Unimplemented, "method ListSubmissionsForReview not implemented")
 }
@@ -135,6 +151,24 @@ func RegisterReviewServiceServer(s grpc.ServiceRegistrar, srv ReviewServiceServe
 	s.RegisterService(&ReviewService_ServiceDesc, srv)
 }
 
+func _ReviewService_ValidateReviewToken_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ValidateReviewTokenRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ReviewServiceServer).ValidateReviewToken(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: ReviewService_ValidateReviewToken_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ReviewServiceServer).ValidateReviewToken(ctx, req.(*ValidateReviewTokenRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _ReviewService_ListSubmissionsForReview_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(ListSubmissionsForReviewRequest)
 	if err := dec(in); err != nil {
@@ -214,6 +248,10 @@ var ReviewService_ServiceDesc = grpc.ServiceDesc{
 	ServiceName: "review.ReviewService",
 	HandlerType: (*ReviewServiceServer)(nil),
 	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "ValidateReviewToken",
+			Handler:    _ReviewService_ValidateReviewToken_Handler,
+		},
 		{
 			MethodName: "ListSubmissionsForReview",
 			Handler:    _ReviewService_ListSubmissionsForReview_Handler,

pkg/api/submission/submission.pb.go

@@ -190,9 +190,10 @@ func (x *Submission) GetFileUrl() string {
 
 type SubmitTaskRequest struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
-	CompetitionId string                 `protobuf:"bytes,1,opt,name=competition_id,json=competitionId,proto3" json:"competition_id,omitempty"`
+	UserId        string                 `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
-	TaskId        string                 `protobuf:"bytes,2,opt,name=task_id,json=taskId,proto3" json:"task_id,omitempty"`
+	CompetitionId string                 `protobuf:"bytes,2,opt,name=competition_id,json=competitionId,proto3" json:"competition_id,omitempty"`
-	FileUrl       string                 `protobuf:"bytes,3,opt,name=file_url,json=fileUrl,proto3" json:"file_url,omitempty"`
+	TaskId        string                 `protobuf:"bytes,3,opt,name=task_id,json=taskId,proto3" json:"task_id,omitempty"`
+	FileUrl       string                 `protobuf:"bytes,4,opt,name=file_url,json=fileUrl,proto3" json:"file_url,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
@@ -227,6 +228,13 @@ func (*SubmitTaskRequest) Descriptor() ([]byte, []int) {
 	return file_api_proto_submission_proto_rawDescGZIP(), []int{1}
 }
 
+func (x *SubmitTaskRequest) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
 func (x *SubmitTaskRequest) GetCompetitionId() string {
 	if x != nil {
 		return x.CompetitionId
@@ -250,8 +258,9 @@ func (x *SubmitTaskRequest) GetFileUrl() string {
 
 type GetSubmissionsHistoryRequest struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
-	CompetitionId string                 `protobuf:"bytes,1,opt,name=competition_id,json=competitionId,proto3" json:"competition_id,omitempty"`
+	UserId        string                 `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
-	TaskId        string                 `protobuf:"bytes,2,opt,name=task_id,json=taskId,proto3" json:"task_id,omitempty"`
+	CompetitionId string                 `protobuf:"bytes,2,opt,name=competition_id,json=competitionId,proto3" json:"competition_id,omitempty"`
+	TaskId        string                 `protobuf:"bytes,3,opt,name=task_id,json=taskId,proto3" json:"task_id,omitempty"`
 	unknownFields protoimpl.UnknownFields
 	sizeCache     protoimpl.SizeCache
 }
@@ -286,6 +295,13 @@ func (*GetSubmissionsHistoryRequest) Descriptor() ([]byte, []int) {
 	return file_api_proto_submission_proto_rawDescGZIP(), []int{2}
 }
 
+func (x *GetSubmissionsHistoryRequest) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
 func (x *GetSubmissionsHistoryRequest) GetCompetitionId() string {
 	if x != nil {
 		return x.CompetitionId
@@ -549,14 +565,16 @@ const file_api_proto_submission_proto_rawDesc = "" +
 	"\fsubmitted_at\x18\a \x01(\v2\x1a.google.protobuf.TimestampR\vsubmittedAt\x129\n" +
 	"\n" +
 	"checked_at\x18\b \x01(\v2\x1a.google.protobuf.TimestampR\tcheckedAt\x12\x19\n" +
-	"\bfile_url\x18\t \x01(\tR\afileUrl\"n\n" +
+	"\bfile_url\x18\t \x01(\tR\afileUrl\"\x87\x01\n" +
-	"\x11SubmitTaskRequest\x12%\n" +
+	"\x11SubmitTaskRequest\x12\x17\n" +
-	"\x0ecompetition_id\x18\x01 \x01(\tR\rcompetitionId\x12\x17\n" +
+	"\auser_id\x18\x01 \x01(\tR\x06userId\x12%\n" +
-	"\atask_id\x18\x02 \x01(\tR\x06taskId\x12\x19\n" +
+	"\x0ecompetition_id\x18\x02 \x01(\tR\rcompetitionId\x12\x17\n" +
-	"\bfile_url\x18\x03 \x01(\tR\afileUrl\"^\n" +
+	"\atask_id\x18\x03 \x01(\tR\x06taskId\x12\x19\n" +
-	"\x1cGetSubmissionsHistoryRequest\x12%\n" +
+	"\bfile_url\x18\x04 \x01(\tR\afileUrl\"w\n" +
-	"\x0ecompetition_id\x18\x01 \x01(\tR\rcompetitionId\x12\x17\n" +
+	"\x1cGetSubmissionsHistoryRequest\x12\x17\n" +
-	"\atask_id\x18\x02 \x01(\tR\x06taskId\"Y\n" +
+	"\auser_id\x18\x01 \x01(\tR\x06userId\x12%\n" +
+	"\x0ecompetition_id\x18\x02 \x01(\tR\rcompetitionId\x12\x17\n" +
+	"\atask_id\x18\x03 \x01(\tR\x06taskId\"Y\n" +
 	"\x1dGetSubmissionsHistoryResponse\x128\n" +
 	"\vsubmissions\x18\x01 \x03(\v2\x16.submission.SubmissionR\vsubmissions\";\n" +
 	"\x14GetSubmissionRequest\x12#\n" +