feat: add StatelessMessage, StatelessRequest and GenerateStateless RPC

- Add global_user_id field to identify user for profile/memories lookup
- Add AnswerGenerationOptions with include_user_memories bool
- Include memories in prompt when option is enabled

ai.pb.go

@@ -23,11 +23,13 @@ const (
 
 // AIRequest содержит запрос к AI модели
 type AIRequest struct {
-	state           protoimpl.MessageState `protogen:"open.v1"`
+	state           protoimpl.MessageState   `protogen:"open.v1"`
-	Text            string                 `protobuf:"bytes,1,opt,name=text,proto3" json:"text,omitempty"`                                               // Текст запроса
+	Text            string                   `protobuf:"bytes,1,opt,name=text,proto3" json:"text,omitempty"`                                               // Текст запроса
-	BotUsername     string                 `protobuf:"bytes,2,opt,name=bot_username,json=botUsername,proto3" json:"bot_username,omitempty"`              // Username бота для упоминаний
+	BotUsername     string                   `protobuf:"bytes,2,opt,name=bot_username,json=botUsername,proto3" json:"bot_username,omitempty"`              // Username бота для упоминаний
-	ModelName       string                 `protobuf:"bytes,3,opt,name=model_name,json=modelName,proto3" json:"model_name,omitempty"`                    // Название модели (по умолчанию "venice-uncensored")
+	ModelName       string                   `protobuf:"bytes,3,opt,name=model_name,json=modelName,proto3" json:"model_name,omitempty"`                    // Название модели (по умолчанию "venice-uncensored")
-	EnableReasoning bool                   `protobuf:"varint,4,opt,name=enable_reasoning,json=enableReasoning,proto3" json:"enable_reasoning,omitempty"` // Включить режим рассуждений (по умолчанию false)
+	EnableReasoning bool                     `protobuf:"varint,4,opt,name=enable_reasoning,json=enableReasoning,proto3" json:"enable_reasoning,omitempty"` // Включить режим рассуждений (по умолчанию false)
+	GlobalUserId    int64                    `protobuf:"varint,5,opt,name=global_user_id,json=globalUserId,proto3" json:"global_user_id,omitempty"`        // Global user ID для получения доп. данных (профиль, воспоминания)
+	Options         *AnswerGenerationOptions `protobuf:"bytes,6,opt,name=options,proto3" json:"options,omitempty"`                                         // Дополнительные опции генерации ответа
 	unknownFields   protoimpl.UnknownFields
 	sizeCache       protoimpl.SizeCache
 }
@@ -90,6 +92,65 @@ func (x *AIRequest) GetEnableReasoning() bool {
 	return false
 }
 
+func (x *AIRequest) GetGlobalUserId() int64 {
+	if x != nil {
+		return x.GlobalUserId
+	}
+	return 0
+}
+
+func (x *AIRequest) GetOptions() *AnswerGenerationOptions {
+	if x != nil {
+		return x.Options
+	}
+	return nil
+}
+
+// AnswerGenerationOptions содержит дополнительные опции для генерации ответа
+type AnswerGenerationOptions struct {
+	state               protoimpl.MessageState `protogen:"open.v1"`
+	IncludeUserMemories bool                   `protobuf:"varint,1,opt,name=include_user_memories,json=includeUserMemories,proto3" json:"include_user_memories,omitempty"` // Включить воспоминания о пользователе в промпт
+	unknownFields       protoimpl.UnknownFields
+	sizeCache           protoimpl.SizeCache
+}
+
+func (x *AnswerGenerationOptions) Reset() {
+	*x = AnswerGenerationOptions{}
+	mi := &file_ai_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *AnswerGenerationOptions) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*AnswerGenerationOptions) ProtoMessage() {}
+
+func (x *AnswerGenerationOptions) ProtoReflect() protoreflect.Message {
+	mi := &file_ai_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 AnswerGenerationOptions.ProtoReflect.Descriptor instead.
+func (*AnswerGenerationOptions) Descriptor() ([]byte, []int) {
+	return file_ai_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *AnswerGenerationOptions) GetIncludeUserMemories() bool {
+	if x != nil {
+		return x.IncludeUserMemories
+	}
+	return false
+}
+
 // AIResponse содержит ответ от AI модели
 type AIResponse struct {
 	state            protoimpl.MessageState `protogen:"open.v1"`
@@ -103,7 +164,7 @@ type AIResponse struct {
 
 func (x *AIResponse) Reset() {
 	*x = AIResponse{}
-	mi := &file_ai_proto_msgTypes[1]
+	mi := &file_ai_proto_msgTypes[2]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -115,7 +176,7 @@ func (x *AIResponse) String() string {
 func (*AIResponse) ProtoMessage() {}
 
 func (x *AIResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_ai_proto_msgTypes[1]
+	mi := &file_ai_proto_msgTypes[2]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -128,7 +189,7 @@ func (x *AIResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use AIResponse.ProtoReflect.Descriptor instead.
 func (*AIResponse) Descriptor() ([]byte, []int) {
-	return file_ai_proto_rawDescGZIP(), []int{1}
+	return file_ai_proto_rawDescGZIP(), []int{2}
 }
 
 func (x *AIResponse) GetContent() string {
@@ -159,6 +220,404 @@ func (x *AIResponse) GetReasoningContent() string {
 	return ""
 }
 
+// CreateSessionRequest для создания новой AI сессии
+type CreateSessionRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	UserId        string                 `protobuf:"bytes,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`                // Идентификатор пользователя
+	BotUsername   string                 `protobuf:"bytes,2,opt,name=bot_username,json=botUsername,proto3" json:"bot_username,omitempty"` // Username бота для упоминаний
+	ModelName     string                 `protobuf:"bytes,3,opt,name=model_name,json=modelName,proto3" json:"model_name,omitempty"`       // Название модели (по умолчанию "venice-uncensored")
+	TtlSeconds    int64                  `protobuf:"varint,4,opt,name=ttl_seconds,json=ttlSeconds,proto3" json:"ttl_seconds,omitempty"`   // Время жизни сессии в секундах (по умолчанию 3600 = 1 час)
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *CreateSessionRequest) Reset() {
+	*x = CreateSessionRequest{}
+	mi := &file_ai_proto_msgTypes[3]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *CreateSessionRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateSessionRequest) ProtoMessage() {}
+
+func (x *CreateSessionRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_ai_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 CreateSessionRequest.ProtoReflect.Descriptor instead.
+func (*CreateSessionRequest) Descriptor() ([]byte, []int) {
+	return file_ai_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *CreateSessionRequest) GetUserId() string {
+	if x != nil {
+		return x.UserId
+	}
+	return ""
+}
+
+func (x *CreateSessionRequest) GetBotUsername() string {
+	if x != nil {
+		return x.BotUsername
+	}
+	return ""
+}
+
+func (x *CreateSessionRequest) GetModelName() string {
+	if x != nil {
+		return x.ModelName
+	}
+	return ""
+}
+
+func (x *CreateSessionRequest) GetTtlSeconds() int64 {
+	if x != nil {
+		return x.TtlSeconds
+	}
+	return 0
+}
+
+// CreateSessionResponse содержит ID созданной сессии
+type CreateSessionResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	SessionId     string                 `protobuf:"bytes,1,opt,name=session_id,json=sessionId,proto3" json:"session_id,omitempty"` // ID сессии
+	Status        string                 `protobuf:"bytes,2,opt,name=status,proto3" json:"status,omitempty"`                        // Статус сессии
+	Error         string                 `protobuf:"bytes,3,opt,name=error,proto3" json:"error,omitempty"`                          // Текст ошибки, если произошла
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *CreateSessionResponse) Reset() {
+	*x = CreateSessionResponse{}
+	mi := &file_ai_proto_msgTypes[4]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *CreateSessionResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateSessionResponse) ProtoMessage() {}
+
+func (x *CreateSessionResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_ai_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 CreateSessionResponse.ProtoReflect.Descriptor instead.
+func (*CreateSessionResponse) Descriptor() ([]byte, []int) {
+	return file_ai_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *CreateSessionResponse) GetSessionId() string {
+	if x != nil {
+		return x.SessionId
+	}
+	return ""
+}
+
+func (x *CreateSessionResponse) GetStatus() string {
+	if x != nil {
+		return x.Status
+	}
+	return ""
+}
+
+func (x *CreateSessionResponse) GetError() string {
+	if x != nil {
+		return x.Error
+	}
+	return ""
+}
+
+// AskInSessionRequest для запроса в рамках сессии
+type AskInSessionRequest struct {
+	state           protoimpl.MessageState   `protogen:"open.v1"`
+	SessionId       string                   `protobuf:"bytes,1,opt,name=session_id,json=sessionId,proto3" json:"session_id,omitempty"`                    // ID сессии
+	Text            string                   `protobuf:"bytes,2,opt,name=text,proto3" json:"text,omitempty"`                                               // Текст запроса
+	EnableReasoning bool                     `protobuf:"varint,3,opt,name=enable_reasoning,json=enableReasoning,proto3" json:"enable_reasoning,omitempty"` // Включить режим рассуждений (по умолчанию false)
+	GlobalUserId    int64                    `protobuf:"varint,4,opt,name=global_user_id,json=globalUserId,proto3" json:"global_user_id,omitempty"`        // Global user ID для получения воспоминаний
+	Options         *AnswerGenerationOptions `protobuf:"bytes,5,opt,name=options,proto3" json:"options,omitempty"`                                         // Дополнительные опции генерации
+	unknownFields   protoimpl.UnknownFields
+	sizeCache       protoimpl.SizeCache
+}
+
+func (x *AskInSessionRequest) Reset() {
+	*x = AskInSessionRequest{}
+	mi := &file_ai_proto_msgTypes[5]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *AskInSessionRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*AskInSessionRequest) ProtoMessage() {}
+
+func (x *AskInSessionRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_ai_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 AskInSessionRequest.ProtoReflect.Descriptor instead.
+func (*AskInSessionRequest) Descriptor() ([]byte, []int) {
+	return file_ai_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *AskInSessionRequest) GetSessionId() string {
+	if x != nil {
+		return x.SessionId
+	}
+	return ""
+}
+
+func (x *AskInSessionRequest) GetText() string {
+	if x != nil {
+		return x.Text
+	}
+	return ""
+}
+
+func (x *AskInSessionRequest) GetEnableReasoning() bool {
+	if x != nil {
+		return x.EnableReasoning
+	}
+	return false
+}
+
+func (x *AskInSessionRequest) GetGlobalUserId() int64 {
+	if x != nil {
+		return x.GlobalUserId
+	}
+	return 0
+}
+
+func (x *AskInSessionRequest) GetOptions() *AnswerGenerationOptions {
+	if x != nil {
+		return x.Options
+	}
+	return nil
+}
+
+// SessionStatusResponse содержит статус сессии и ответ AI
+type SessionStatusResponse struct {
+	state            protoimpl.MessageState `protogen:"open.v1"`
+	SessionId        string                 `protobuf:"bytes,1,opt,name=session_id,json=sessionId,proto3" json:"session_id,omitempty"`                      // ID сессии
+	Status           string                 `protobuf:"bytes,2,opt,name=status,proto3" json:"status,omitempty"`                                             // Статус сессии (active, expired, closed)
+	Content          string                 `protobuf:"bytes,3,opt,name=content,proto3" json:"content,omitempty"`                                           // Текст ответа от AI
+	Error            string                 `protobuf:"bytes,4,opt,name=error,proto3" json:"error,omitempty"`                                               // Текст ошибки, если произошла
+	DurationMs       float64                `protobuf:"fixed64,5,opt,name=duration_ms,json=durationMs,proto3" json:"duration_ms,omitempty"`                 // Время выполнения в миллисекундах
+	ReasoningContent string                 `protobuf:"bytes,6,opt,name=reasoning_content,json=reasoningContent,proto3" json:"reasoning_content,omitempty"` // Текст рассуждений (если включён режим reasoning)
+	unknownFields    protoimpl.UnknownFields
+	sizeCache        protoimpl.SizeCache
+}
+
+func (x *SessionStatusResponse) Reset() {
+	*x = SessionStatusResponse{}
+	mi := &file_ai_proto_msgTypes[6]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *SessionStatusResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SessionStatusResponse) ProtoMessage() {}
+
+func (x *SessionStatusResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_ai_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 SessionStatusResponse.ProtoReflect.Descriptor instead.
+func (*SessionStatusResponse) Descriptor() ([]byte, []int) {
+	return file_ai_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *SessionStatusResponse) GetSessionId() string {
+	if x != nil {
+		return x.SessionId
+	}
+	return ""
+}
+
+func (x *SessionStatusResponse) GetStatus() string {
+	if x != nil {
+		return x.Status
+	}
+	return ""
+}
+
+func (x *SessionStatusResponse) GetContent() string {
+	if x != nil {
+		return x.Content
+	}
+	return ""
+}
+
+func (x *SessionStatusResponse) GetError() string {
+	if x != nil {
+		return x.Error
+	}
+	return ""
+}
+
+func (x *SessionStatusResponse) GetDurationMs() float64 {
+	if x != nil {
+		return x.DurationMs
+	}
+	return 0
+}
+
+func (x *SessionStatusResponse) GetReasoningContent() string {
+	if x != nil {
+		return x.ReasoningContent
+	}
+	return ""
+}
+
+// StatelessMessage одно сообщение для stateless запроса (role + content)
+type StatelessMessage struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Role          string                 `protobuf:"bytes,1,opt,name=role,proto3" json:"role,omitempty"`       // "system", "user", "assistant"
+	Content       string                 `protobuf:"bytes,2,opt,name=content,proto3" json:"content,omitempty"` // Текст сообщения
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *StatelessMessage) Reset() {
+	*x = StatelessMessage{}
+	mi := &file_ai_proto_msgTypes[7]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *StatelessMessage) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StatelessMessage) ProtoMessage() {}
+
+func (x *StatelessMessage) ProtoReflect() protoreflect.Message {
+	mi := &file_ai_proto_msgTypes[7]
+	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 StatelessMessage.ProtoReflect.Descriptor instead.
+func (*StatelessMessage) Descriptor() ([]byte, []int) {
+	return file_ai_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *StatelessMessage) GetRole() string {
+	if x != nil {
+		return x.Role
+	}
+	return ""
+}
+
+func (x *StatelessMessage) GetContent() string {
+	if x != nil {
+		return x.Content
+	}
+	return ""
+}
+
+// StatelessRequest для stateless генерации с полным контролем над messages
+type StatelessRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Messages      []*StatelessMessage    `protobuf:"bytes,1,rep,name=messages,proto3" json:"messages,omitempty"`                    // Массив сообщений (system + history + user)
+	ModelName     string                 `protobuf:"bytes,2,opt,name=model_name,json=modelName,proto3" json:"model_name,omitempty"` // Название модели (по умолчанию "venice-uncensored")
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *StatelessRequest) Reset() {
+	*x = StatelessRequest{}
+	mi := &file_ai_proto_msgTypes[8]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *StatelessRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StatelessRequest) ProtoMessage() {}
+
+func (x *StatelessRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_ai_proto_msgTypes[8]
+	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 StatelessRequest.ProtoReflect.Descriptor instead.
+func (*StatelessRequest) Descriptor() ([]byte, []int) {
+	return file_ai_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *StatelessRequest) GetMessages() []*StatelessMessage {
+	if x != nil {
+		return x.Messages
+	}
+	return nil
+}
+
+func (x *StatelessRequest) GetModelName() string {
+	if x != nil {
+		return x.ModelName
+	}
+	return ""
+}
+
 // HealthCheckRequest для проверки здоровья сервиса
 type HealthCheckRequest struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
@@ -168,7 +627,7 @@ type HealthCheckRequest struct {
 
 func (x *HealthCheckRequest) Reset() {
 	*x = HealthCheckRequest{}
-	mi := &file_ai_proto_msgTypes[2]
+	mi := &file_ai_proto_msgTypes[9]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -180,7 +639,7 @@ func (x *HealthCheckRequest) String() string {
 func (*HealthCheckRequest) ProtoMessage() {}
 
 func (x *HealthCheckRequest) ProtoReflect() protoreflect.Message {
-	mi := &file_ai_proto_msgTypes[2]
+	mi := &file_ai_proto_msgTypes[9]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -193,7 +652,7 @@ func (x *HealthCheckRequest) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use HealthCheckRequest.ProtoReflect.Descriptor instead.
 func (*HealthCheckRequest) Descriptor() ([]byte, []int) {
-	return file_ai_proto_rawDescGZIP(), []int{2}
+	return file_ai_proto_rawDescGZIP(), []int{9}
 }
 
 // HealthCheckResponse для ответа на проверку здоровья
@@ -207,7 +666,7 @@ type HealthCheckResponse struct {
 
 func (x *HealthCheckResponse) Reset() {
 	*x = HealthCheckResponse{}
-	mi := &file_ai_proto_msgTypes[3]
+	mi := &file_ai_proto_msgTypes[10]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -219,7 +678,7 @@ func (x *HealthCheckResponse) String() string {
 func (*HealthCheckResponse) ProtoMessage() {}
 
 func (x *HealthCheckResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_ai_proto_msgTypes[3]
+	mi := &file_ai_proto_msgTypes[10]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -232,7 +691,7 @@ func (x *HealthCheckResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use HealthCheckResponse.ProtoReflect.Descriptor instead.
 func (*HealthCheckResponse) Descriptor() ([]byte, []int) {
-	return file_ai_proto_rawDescGZIP(), []int{3}
+	return file_ai_proto_rawDescGZIP(), []int{10}
 }
 
 func (x *HealthCheckResponse) GetServing() bool {
@@ -253,27 +712,69 @@ var File_ai_proto protoreflect.FileDescriptor
 
 const file_ai_proto_rawDesc = "" +
 	"\n" +
-	"\bai.proto\x12\x02ai\"\x8c\x01\n" +
+	"\bai.proto\x12\x02ai\"\xe9\x01\n" +
 	"\tAIRequest\x12\x12\n" +
 	"\x04text\x18\x01 \x01(\tR\x04text\x12!\n" +
 	"\fbot_username\x18\x02 \x01(\tR\vbotUsername\x12\x1d\n" +
 	"\n" +
 	"model_name\x18\x03 \x01(\tR\tmodelName\x12)\n" +
-	"\x10enable_reasoning\x18\x04 \x01(\bR\x0fenableReasoning\"\x8a\x01\n" +
+	"\x10enable_reasoning\x18\x04 \x01(\bR\x0fenableReasoning\x12$\n" +
+	"\x0eglobal_user_id\x18\x05 \x01(\x03R\fglobalUserId\x125\n" +
+	"\aoptions\x18\x06 \x01(\v2\x1b.ai.AnswerGenerationOptionsR\aoptions\"M\n" +
+	"\x17AnswerGenerationOptions\x122\n" +
+	"\x15include_user_memories\x18\x01 \x01(\bR\x13includeUserMemories\"\x8a\x01\n" +
 	"\n" +
 	"AIResponse\x12\x18\n" +
 	"\acontent\x18\x01 \x01(\tR\acontent\x12\x14\n" +
 	"\x05error\x18\x02 \x01(\tR\x05error\x12\x1f\n" +
 	"\vduration_ms\x18\x03 \x01(\x01R\n" +
 	"durationMs\x12+\n" +
-	"\x11reasoning_content\x18\x04 \x01(\tR\x10reasoningContent\"\x14\n" +
+	"\x11reasoning_content\x18\x04 \x01(\tR\x10reasoningContent\"\x92\x01\n" +
+	"\x14CreateSessionRequest\x12\x17\n" +
+	"\auser_id\x18\x01 \x01(\tR\x06userId\x12!\n" +
+	"\fbot_username\x18\x02 \x01(\tR\vbotUsername\x12\x1d\n" +
+	"\n" +
+	"model_name\x18\x03 \x01(\tR\tmodelName\x12\x1f\n" +
+	"\vttl_seconds\x18\x04 \x01(\x03R\n" +
+	"ttlSeconds\"d\n" +
+	"\x15CreateSessionResponse\x12\x1d\n" +
+	"\n" +
+	"session_id\x18\x01 \x01(\tR\tsessionId\x12\x16\n" +
+	"\x06status\x18\x02 \x01(\tR\x06status\x12\x14\n" +
+	"\x05error\x18\x03 \x01(\tR\x05error\"\xd0\x01\n" +
+	"\x13AskInSessionRequest\x12\x1d\n" +
+	"\n" +
+	"session_id\x18\x01 \x01(\tR\tsessionId\x12\x12\n" +
+	"\x04text\x18\x02 \x01(\tR\x04text\x12)\n" +
+	"\x10enable_reasoning\x18\x03 \x01(\bR\x0fenableReasoning\x12$\n" +
+	"\x0eglobal_user_id\x18\x04 \x01(\x03R\fglobalUserId\x125\n" +
+	"\aoptions\x18\x05 \x01(\v2\x1b.ai.AnswerGenerationOptionsR\aoptions\"\xcc\x01\n" +
+	"\x15SessionStatusResponse\x12\x1d\n" +
+	"\n" +
+	"session_id\x18\x01 \x01(\tR\tsessionId\x12\x16\n" +
+	"\x06status\x18\x02 \x01(\tR\x06status\x12\x18\n" +
+	"\acontent\x18\x03 \x01(\tR\acontent\x12\x14\n" +
+	"\x05error\x18\x04 \x01(\tR\x05error\x12\x1f\n" +
+	"\vduration_ms\x18\x05 \x01(\x01R\n" +
+	"durationMs\x12+\n" +
+	"\x11reasoning_content\x18\x06 \x01(\tR\x10reasoningContent\"@\n" +
+	"\x10StatelessMessage\x12\x12\n" +
+	"\x04role\x18\x01 \x01(\tR\x04role\x12\x18\n" +
+	"\acontent\x18\x02 \x01(\tR\acontent\"c\n" +
+	"\x10StatelessRequest\x120\n" +
+	"\bmessages\x18\x01 \x03(\v2\x14.ai.StatelessMessageR\bmessages\x12\x1d\n" +
+	"\n" +
+	"model_name\x18\x02 \x01(\tR\tmodelName\"\x14\n" +
 	"\x12HealthCheckRequest\"I\n" +
 	"\x13HealthCheckResponse\x12\x18\n" +
 	"\aserving\x18\x01 \x01(\bR\aserving\x12\x18\n" +
-	"\aversion\x18\x02 \x01(\tR\aversion2|\n" +
+	"\aversion\x18\x02 \x01(\tR\aversion2\xc1\x02\n" +
 	"\tAIService\x12/\n" +
-	"\x0eGenerateAnswer\x12\r.ai.AIRequest\x1a\x0e.ai.AIResponse\x12>\n" +
+	"\x0eGenerateAnswer\x12\r.ai.AIRequest\x1a\x0e.ai.AIResponse\x129\n" +
-	"\vHealthCheck\x12\x16.ai.HealthCheckRequest\x1a\x17.ai.HealthCheckResponseB,Z*git.be.kaien.ru/l-ai/l-ai-core-proto/protob\x06proto3"
+	"\x11GenerateStateless\x12\x14.ai.StatelessRequest\x1a\x0e.ai.AIResponse\x12>\n" +
+	"\vHealthCheck\x12\x16.ai.HealthCheckRequest\x1a\x17.ai.HealthCheckResponse\x12D\n" +
+	"\rCreateSession\x12\x18.ai.CreateSessionRequest\x1a\x19.ai.CreateSessionResponse\x12B\n" +
+	"\fAskInSession\x12\x17.ai.AskInSessionRequest\x1a\x19.ai.SessionStatusResponseB,Z*git.be.kaien.ru/l-ai/l-ai-core-proto/protob\x06proto3"
 
 var (
 	file_ai_proto_rawDescOnce sync.Once
@@ -287,23 +788,39 @@ func file_ai_proto_rawDescGZIP() []byte {
 	return file_ai_proto_rawDescData
 }
 
-var file_ai_proto_msgTypes = make([]protoimpl.MessageInfo, 4)
+var file_ai_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
 var file_ai_proto_goTypes = []any{
-	(*AIRequest)(nil),           // 0: ai.AIRequest
+	(*AIRequest)(nil),               // 0: ai.AIRequest
-	(*AIResponse)(nil),          // 1: ai.AIResponse
+	(*AnswerGenerationOptions)(nil), // 1: ai.AnswerGenerationOptions
-	(*HealthCheckRequest)(nil),  // 2: ai.HealthCheckRequest
+	(*AIResponse)(nil),              // 2: ai.AIResponse
-	(*HealthCheckResponse)(nil), // 3: ai.HealthCheckResponse
+	(*CreateSessionRequest)(nil),    // 3: ai.CreateSessionRequest
+	(*CreateSessionResponse)(nil),   // 4: ai.CreateSessionResponse
+	(*AskInSessionRequest)(nil),     // 5: ai.AskInSessionRequest
+	(*SessionStatusResponse)(nil),   // 6: ai.SessionStatusResponse
+	(*StatelessMessage)(nil),        // 7: ai.StatelessMessage
+	(*StatelessRequest)(nil),        // 8: ai.StatelessRequest
+	(*HealthCheckRequest)(nil),      // 9: ai.HealthCheckRequest
+	(*HealthCheckResponse)(nil),     // 10: ai.HealthCheckResponse
 }
 var file_ai_proto_depIdxs = []int32{
-	0, // 0: ai.AIService.GenerateAnswer:input_type -> ai.AIRequest
+	1,  // 0: ai.AIRequest.options:type_name -> ai.AnswerGenerationOptions
-	2, // 1: ai.AIService.HealthCheck:input_type -> ai.HealthCheckRequest
+	1,  // 1: ai.AskInSessionRequest.options:type_name -> ai.AnswerGenerationOptions
-	1, // 2: ai.AIService.GenerateAnswer:output_type -> ai.AIResponse
+	7,  // 2: ai.StatelessRequest.messages:type_name -> ai.StatelessMessage
-	3, // 3: ai.AIService.HealthCheck:output_type -> ai.HealthCheckResponse
+	0,  // 3: ai.AIService.GenerateAnswer:input_type -> ai.AIRequest
-	2, // [2:4] is the sub-list for method output_type
+	8,  // 4: ai.AIService.GenerateStateless:input_type -> ai.StatelessRequest
-	0, // [0:2] is the sub-list for method input_type
+	9,  // 5: ai.AIService.HealthCheck:input_type -> ai.HealthCheckRequest
-	0, // [0:0] is the sub-list for extension type_name
+	3,  // 6: ai.AIService.CreateSession:input_type -> ai.CreateSessionRequest
-	0, // [0:0] is the sub-list for extension extendee
+	5,  // 7: ai.AIService.AskInSession:input_type -> ai.AskInSessionRequest
-	0, // [0:0] is the sub-list for field type_name
+	2,  // 8: ai.AIService.GenerateAnswer:output_type -> ai.AIResponse
+	2,  // 9: ai.AIService.GenerateStateless:output_type -> ai.AIResponse
+	10, // 10: ai.AIService.HealthCheck:output_type -> ai.HealthCheckResponse
+	4,  // 11: ai.AIService.CreateSession:output_type -> ai.CreateSessionResponse
+	6,  // 12: ai.AIService.AskInSession:output_type -> ai.SessionStatusResponse
+	8,  // [8:13] is the sub-list for method output_type
+	3,  // [3:8] is the sub-list for method input_type
+	3,  // [3:3] is the sub-list for extension type_name
+	3,  // [3:3] is the sub-list for extension extendee
+	0,  // [0:3] is the sub-list for field type_name
 }
 
 func init() { file_ai_proto_init() }
@@ -317,7 +834,7 @@ func file_ai_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_ai_proto_rawDesc), len(file_ai_proto_rawDesc)),
 			NumEnums:      0,
-			NumMessages:   4,
+			NumMessages:   11,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

ai.proto

@@ -10,6 +10,13 @@ message AIRequest {
   string bot_username = 2;   // Username бота для упоминаний
   string model_name = 3;     // Название модели (по умолчанию "venice-uncensored")
   bool enable_reasoning = 4; // Включить режим рассуждений (по умолчанию false)
+  int64 global_user_id = 5;  // Global user ID для получения доп. данных (профиль, воспоминания)
+  AnswerGenerationOptions options = 6; // Дополнительные опции генерации ответа
+}
+
+// AnswerGenerationOptions содержит дополнительные опции для генерации ответа
+message AnswerGenerationOptions {
+  bool include_user_memories = 1; // Включить воспоминания о пользователе в промпт
 }
 
 // AIResponse содержит ответ от AI модели
@@ -20,6 +27,52 @@ message AIResponse {
   string reasoning_content = 4; // Текст рассуждений (если включён режим reasoning)
 }
 
+// CreateSessionRequest для создания новой AI сессии
+message CreateSessionRequest {
+  string user_id = 1;        // Идентификатор пользователя
+  string bot_username = 2;   // Username бота для упоминаний
+  string model_name = 3;    // Название модели (по умолчанию "venice-uncensored")
+  int64 ttl_seconds = 4;    // Время жизни сессии в секундах (по умолчанию 3600 = 1 час)
+}
+
+// CreateSessionResponse содержит ID созданной сессии
+message CreateSessionResponse {
+  string session_id = 1;     // ID сессии
+  string status = 2;        // Статус сессии
+  string error = 3;          // Текст ошибки, если произошла
+}
+
+// AskInSessionRequest для запроса в рамках сессии
+message AskInSessionRequest {
+  string session_id = 1;     // ID сессии
+  string text = 2;           // Текст запроса
+  bool enable_reasoning = 3; // Включить режим рассуждений (по умолчанию false)
+  int64 global_user_id = 4;  // Global user ID для получения воспоминаний
+  AnswerGenerationOptions options = 5; // Дополнительные опции генерации
+}
+
+// SessionStatusResponse содержит статус сессии и ответ AI
+message SessionStatusResponse {
+  string session_id = 1;     // ID сессии
+  string status = 2;         // Статус сессии (active, expired, closed)
+  string content = 3;        // Текст ответа от AI
+  string error = 4;          // Текст ошибки, если произошла
+  double duration_ms = 5;    // Время выполнения в миллисекундах
+  string reasoning_content = 6; // Текст рассуждений (если включён режим reasoning)
+}
+
+// StatelessMessage одно сообщение для stateless запроса (role + content)
+message StatelessMessage {
+  string role = 1;    // "system", "user", "assistant"
+  string content = 2; // Текст сообщения
+}
+
+// StatelessRequest для stateless генерации с полным контролем над messages
+message StatelessRequest {
+  repeated StatelessMessage messages = 1; // Массив сообщений (system + history + user)
+  string model_name = 2;                  // Название модели (по умолчанию "venice-uncensored")
+}
+
 // HealthCheckRequest для проверки здоровья сервиса
 message HealthCheckRequest {}
 
@@ -34,6 +87,15 @@ service AIService {
   // GenerateAnswer генерирует ответ на запрос
   rpc GenerateAnswer(AIRequest) returns (AIResponse);
 
+  // GenerateStateless генерирует ответ из массива messages (system+history+user)
+  rpc GenerateStateless(StatelessRequest) returns (AIResponse);
+
   // HealthCheck проверяет здоровье сервиса
   rpc HealthCheck(HealthCheckRequest) returns (HealthCheckResponse);
+
+  // CreateSession созда новую AI сессию
+  rpc CreateSession(CreateSessionRequest) returns (CreateSessionResponse);
+
+  // AskInSession отправляет запрос в рамках существующей сессии
+  rpc AskInSession(AskInSessionRequest) returns (SessionStatusResponse);
 }

ai_grpc.pb.go

@@ -19,8 +19,11 @@ import (
 const _ = grpc.SupportPackageIsVersion9
 
 const (
-	AIService_GenerateAnswer_FullMethodName = "/ai.AIService/GenerateAnswer"
+	AIService_GenerateAnswer_FullMethodName    = "/ai.AIService/GenerateAnswer"
-	AIService_HealthCheck_FullMethodName    = "/ai.AIService/HealthCheck"
+	AIService_GenerateStateless_FullMethodName = "/ai.AIService/GenerateStateless"
+	AIService_HealthCheck_FullMethodName       = "/ai.AIService/HealthCheck"
+	AIService_CreateSession_FullMethodName     = "/ai.AIService/CreateSession"
+	AIService_AskInSession_FullMethodName      = "/ai.AIService/AskInSession"
 )
 
 // AIServiceClient is the client API for AIService service.
@@ -31,8 +34,14 @@ const (
 type AIServiceClient interface {
 	// GenerateAnswer генерирует ответ на запрос
 	GenerateAnswer(ctx context.Context, in *AIRequest, opts ...grpc.CallOption) (*AIResponse, error)
+	// GenerateStateless генерирует ответ из массива messages (system+history+user)
+	GenerateStateless(ctx context.Context, in *StatelessRequest, opts ...grpc.CallOption) (*AIResponse, error)
 	// HealthCheck проверяет здоровье сервиса
 	HealthCheck(ctx context.Context, in *HealthCheckRequest, opts ...grpc.CallOption) (*HealthCheckResponse, error)
+	// CreateSession созда новую AI сессию
+	CreateSession(ctx context.Context, in *CreateSessionRequest, opts ...grpc.CallOption) (*CreateSessionResponse, error)
+	// AskInSession отправляет запрос в рамках существующей сессии
+	AskInSession(ctx context.Context, in *AskInSessionRequest, opts ...grpc.CallOption) (*SessionStatusResponse, error)
 }
 
 type aIServiceClient struct {
@@ -53,6 +62,16 @@ func (c *aIServiceClient) GenerateAnswer(ctx context.Context, in *AIRequest, opt
 	return out, nil
 }
 
+func (c *aIServiceClient) GenerateStateless(ctx context.Context, in *StatelessRequest, opts ...grpc.CallOption) (*AIResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(AIResponse)
+	err := c.cc.Invoke(ctx, AIService_GenerateStateless_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *aIServiceClient) HealthCheck(ctx context.Context, in *HealthCheckRequest, opts ...grpc.CallOption) (*HealthCheckResponse, error) {
 	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
 	out := new(HealthCheckResponse)
@@ -63,6 +82,26 @@ func (c *aIServiceClient) HealthCheck(ctx context.Context, in *HealthCheckReques
 	return out, nil
 }
 
+func (c *aIServiceClient) CreateSession(ctx context.Context, in *CreateSessionRequest, opts ...grpc.CallOption) (*CreateSessionResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(CreateSessionResponse)
+	err := c.cc.Invoke(ctx, AIService_CreateSession_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *aIServiceClient) AskInSession(ctx context.Context, in *AskInSessionRequest, opts ...grpc.CallOption) (*SessionStatusResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(SessionStatusResponse)
+	err := c.cc.Invoke(ctx, AIService_AskInSession_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // AIServiceServer is the server API for AIService service.
 // All implementations must embed UnimplementedAIServiceServer
 // for forward compatibility.
@@ -71,8 +110,14 @@ func (c *aIServiceClient) HealthCheck(ctx context.Context, in *HealthCheckReques
 type AIServiceServer interface {
 	// GenerateAnswer генерирует ответ на запрос
 	GenerateAnswer(context.Context, *AIRequest) (*AIResponse, error)
+	// GenerateStateless генерирует ответ из массива messages (system+history+user)
+	GenerateStateless(context.Context, *StatelessRequest) (*AIResponse, error)
 	// HealthCheck проверяет здоровье сервиса
 	HealthCheck(context.Context, *HealthCheckRequest) (*HealthCheckResponse, error)
+	// CreateSession созда новую AI сессию
+	CreateSession(context.Context, *CreateSessionRequest) (*CreateSessionResponse, error)
+	// AskInSession отправляет запрос в рамках существующей сессии
+	AskInSession(context.Context, *AskInSessionRequest) (*SessionStatusResponse, error)
 	mustEmbedUnimplementedAIServiceServer()
 }
 
@@ -86,9 +131,18 @@ type UnimplementedAIServiceServer struct{}
 func (UnimplementedAIServiceServer) GenerateAnswer(context.Context, *AIRequest) (*AIResponse, error) {
 	return nil, status.Error(codes.Unimplemented, "method GenerateAnswer not implemented")
 }
+func (UnimplementedAIServiceServer) GenerateStateless(context.Context, *StatelessRequest) (*AIResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method GenerateStateless not implemented")
+}
 func (UnimplementedAIServiceServer) HealthCheck(context.Context, *HealthCheckRequest) (*HealthCheckResponse, error) {
 	return nil, status.Error(codes.Unimplemented, "method HealthCheck not implemented")
 }
+func (UnimplementedAIServiceServer) CreateSession(context.Context, *CreateSessionRequest) (*CreateSessionResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method CreateSession not implemented")
+}
+func (UnimplementedAIServiceServer) AskInSession(context.Context, *AskInSessionRequest) (*SessionStatusResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method AskInSession not implemented")
+}
 func (UnimplementedAIServiceServer) mustEmbedUnimplementedAIServiceServer() {}
 func (UnimplementedAIServiceServer) testEmbeddedByValue()                   {}
 
@@ -128,6 +182,24 @@ func _AIService_GenerateAnswer_Handler(srv interface{}, ctx context.Context, dec
 	return interceptor(ctx, in, info, handler)
 }
 
+func _AIService_GenerateStateless_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StatelessRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AIServiceServer).GenerateStateless(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AIService_GenerateStateless_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AIServiceServer).GenerateStateless(ctx, req.(*StatelessRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _AIService_HealthCheck_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
 	in := new(HealthCheckRequest)
 	if err := dec(in); err != nil {
@@ -146,6 +218,42 @@ func _AIService_HealthCheck_Handler(srv interface{}, ctx context.Context, dec fu
 	return interceptor(ctx, in, info, handler)
 }
 
+func _AIService_CreateSession_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateSessionRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AIServiceServer).CreateSession(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AIService_CreateSession_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AIServiceServer).CreateSession(ctx, req.(*CreateSessionRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AIService_AskInSession_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(AskInSessionRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AIServiceServer).AskInSession(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AIService_AskInSession_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AIServiceServer).AskInSession(ctx, req.(*AskInSessionRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // AIService_ServiceDesc is the grpc.ServiceDesc for AIService service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -157,10 +265,22 @@ var AIService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "GenerateAnswer",
 			Handler:    _AIService_GenerateAnswer_Handler,
 		},
+		{
+			MethodName: "GenerateStateless",
+			Handler:    _AIService_GenerateStateless_Handler,
+		},
 		{
 			MethodName: "HealthCheck",
 			Handler:    _AIService_HealthCheck_Handler,
 		},
+		{
+			MethodName: "CreateSession",
+			Handler:    _AIService_CreateSession_Handler,
+		},
+		{
+			MethodName: "AskInSession",
+			Handler:    _AIService_AskInSession_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "ai.proto",

auth.proto

@@ -0,0 +1,131 @@
+syntax = "proto3";
+
+package auth;
+
+option go_package = "ai_service/proto/l-ai-core-proto;proto";
+
+// AuthService handles OAuth authentication and JWT token management.
+// It is the single auth authority for all services in the platform.
+service AuthService {
+  // Telegram Login Widget — verify widget callback data and return JWT tokens
+  rpc AuthWithTelegram(TelegramAuthRequest) returns (AuthResponse);
+
+  // Telegram new Login (id_token JWT) — verify JWT and return platform tokens
+  rpc AuthWithTelegramToken(TelegramTokenRequest) returns (AuthResponse);
+
+  // Discord OAuth — generate redirect URL (state stored server-side)
+  rpc GetDiscordOAuthURL(GetDiscordOAuthURLRequest) returns (OAuthURLResponse);
+
+  // Discord OAuth — exchange authorization code for JWT tokens
+  rpc ExchangeDiscordCode(DiscordExchangeRequest) returns (AuthResponse);
+
+  // Steam OpenID 2.0 — generate redirect URL (state stored server-side)
+  rpc GetSteamAuthURL(GetSteamAuthURLRequest) returns (OAuthURLResponse);
+
+  // Steam OpenID 2.0 — verify OpenID assertion and return JWT tokens
+  rpc ExchangeSteamLogin(SteamExchangeRequest) returns (AuthResponse);
+
+  // VK OAuth — generate redirect URL (state stored server-side)
+  rpc GetVKOAuthURL(GetVKOAuthURLRequest) returns (OAuthURLResponse);
+
+  // VK OAuth — exchange authorization code for JWT tokens
+  rpc ExchangeVKCode(VKExchangeRequest) returns (AuthResponse);
+
+  // Issue new token pair from a valid refresh token
+  rpc RefreshToken(RefreshTokenRequest) returns (AuthResponse);
+
+  // Revoke a token (add to blacklist)
+  rpc RevokeToken(RevokeTokenRequest) returns (RevokeTokenResponse);
+
+  // Validate a token and return its claims (optional — services can validate locally)
+  rpc ValidateToken(ValidateTokenRequest) returns (ValidateTokenResponse);
+}
+
+// TelegramTokenRequest contains the id_token JWT from the new Telegram Login
+message TelegramTokenRequest {
+  string id_token = 1;
+}
+
+// TelegramAuthRequest contains the data sent by the Telegram Login Widget
+message TelegramAuthRequest {
+  int64  id         = 1;
+  string first_name = 2;
+  string last_name  = 3;
+  string username   = 4;
+  string photo_url  = 5;
+  int64  auth_date  = 6;
+  string hash       = 7;
+}
+
+// GetDiscordOAuthURLRequest — caller provides the redirect_uri for their service
+message GetDiscordOAuthURLRequest {
+  string redirect_uri = 1;
+}
+
+// OAuthURLResponse returns the full OAuth redirect URL including state
+message OAuthURLResponse {
+  string url   = 1;
+  string state = 2;
+}
+
+// DiscordExchangeRequest — exchange code received in Discord callback
+message DiscordExchangeRequest {
+  string code         = 1;
+  string state        = 2;
+  string redirect_uri = 3;
+}
+
+// GetSteamAuthURLRequest — caller provides the redirect_uri for their service
+message GetSteamAuthURLRequest {
+  string redirect_uri = 1;
+}
+
+// SteamExchangeRequest — all OpenID 2.0 params received in the Steam callback
+message SteamExchangeRequest {
+  string              state        = 1;
+  map<string, string> openid_params = 2;
+}
+
+// GetVKOAuthURLRequest — caller provides the redirect_uri for their service
+message GetVKOAuthURLRequest {
+  string redirect_uri = 1;
+}
+
+// VKExchangeRequest — exchange code received in VK callback
+message VKExchangeRequest {
+  string code         = 1;
+  string state        = 2;
+  string redirect_uri = 3;
+}
+
+// AuthResponse is returned after successful authentication
+message AuthResponse {
+  string access_token   = 1;
+  string refresh_token  = 2;
+  int64  global_user_id = 3;
+  string display_name   = 4;
+  int64  expires_at     = 5; // unix timestamp of access token expiry
+}
+
+message RefreshTokenRequest {
+  string refresh_token = 1;
+}
+
+message RevokeTokenRequest {
+  string token = 1;
+}
+
+message RevokeTokenResponse {
+  bool success = 1;
+}
+
+message ValidateTokenRequest {
+  string token = 1;
+}
+
+message ValidateTokenResponse {
+  bool            valid             = 1;
+  int64           global_user_id    = 2;
+  string          display_name      = 3;
+  repeated string linked_platforms  = 4;
+}

auth_grpc.pb.go

@@ -0,0 +1,529 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.6.1
+// - protoc             v7.34.0
+// source: auth.proto
+
+package proto
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// 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 (
+	AuthService_AuthWithTelegram_FullMethodName      = "/auth.AuthService/AuthWithTelegram"
+	AuthService_AuthWithTelegramToken_FullMethodName = "/auth.AuthService/AuthWithTelegramToken"
+	AuthService_GetDiscordOAuthURL_FullMethodName    = "/auth.AuthService/GetDiscordOAuthURL"
+	AuthService_ExchangeDiscordCode_FullMethodName   = "/auth.AuthService/ExchangeDiscordCode"
+	AuthService_GetSteamAuthURL_FullMethodName       = "/auth.AuthService/GetSteamAuthURL"
+	AuthService_ExchangeSteamLogin_FullMethodName    = "/auth.AuthService/ExchangeSteamLogin"
+	AuthService_GetVKOAuthURL_FullMethodName         = "/auth.AuthService/GetVKOAuthURL"
+	AuthService_ExchangeVKCode_FullMethodName        = "/auth.AuthService/ExchangeVKCode"
+	AuthService_RefreshToken_FullMethodName          = "/auth.AuthService/RefreshToken"
+	AuthService_RevokeToken_FullMethodName           = "/auth.AuthService/RevokeToken"
+	AuthService_ValidateToken_FullMethodName         = "/auth.AuthService/ValidateToken"
+)
+
+// AuthServiceClient is the client API for AuthService 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.
+//
+// AuthService handles OAuth authentication and JWT token management.
+// It is the single auth authority for all services in the platform.
+type AuthServiceClient interface {
+	// Telegram Login Widget — verify widget callback data and return JWT tokens
+	AuthWithTelegram(ctx context.Context, in *TelegramAuthRequest, opts ...grpc.CallOption) (*AuthResponse, error)
+	// Telegram new Login (id_token JWT) — verify JWT and return platform tokens
+	AuthWithTelegramToken(ctx context.Context, in *TelegramTokenRequest, opts ...grpc.CallOption) (*AuthResponse, error)
+	// Discord OAuth — generate redirect URL (state stored server-side)
+	GetDiscordOAuthURL(ctx context.Context, in *GetDiscordOAuthURLRequest, opts ...grpc.CallOption) (*OAuthURLResponse, error)
+	// Discord OAuth — exchange authorization code for JWT tokens
+	ExchangeDiscordCode(ctx context.Context, in *DiscordExchangeRequest, opts ...grpc.CallOption) (*AuthResponse, error)
+	// Steam OpenID 2.0 — generate redirect URL (state stored server-side)
+	GetSteamAuthURL(ctx context.Context, in *GetSteamAuthURLRequest, opts ...grpc.CallOption) (*OAuthURLResponse, error)
+	// Steam OpenID 2.0 — verify OpenID assertion and return JWT tokens
+	ExchangeSteamLogin(ctx context.Context, in *SteamExchangeRequest, opts ...grpc.CallOption) (*AuthResponse, error)
+	// VK OAuth — generate redirect URL (state stored server-side)
+	GetVKOAuthURL(ctx context.Context, in *GetVKOAuthURLRequest, opts ...grpc.CallOption) (*OAuthURLResponse, error)
+	// VK OAuth — exchange authorization code for JWT tokens
+	ExchangeVKCode(ctx context.Context, in *VKExchangeRequest, opts ...grpc.CallOption) (*AuthResponse, error)
+	// Issue new token pair from a valid refresh token
+	RefreshToken(ctx context.Context, in *RefreshTokenRequest, opts ...grpc.CallOption) (*AuthResponse, error)
+	// Revoke a token (add to blacklist)
+	RevokeToken(ctx context.Context, in *RevokeTokenRequest, opts ...grpc.CallOption) (*RevokeTokenResponse, error)
+	// Validate a token and return its claims (optional — services can validate locally)
+	ValidateToken(ctx context.Context, in *ValidateTokenRequest, opts ...grpc.CallOption) (*ValidateTokenResponse, error)
+}
+
+type authServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewAuthServiceClient(cc grpc.ClientConnInterface) AuthServiceClient {
+	return &authServiceClient{cc}
+}
+
+func (c *authServiceClient) AuthWithTelegram(ctx context.Context, in *TelegramAuthRequest, opts ...grpc.CallOption) (*AuthResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(AuthResponse)
+	err := c.cc.Invoke(ctx, AuthService_AuthWithTelegram_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *authServiceClient) AuthWithTelegramToken(ctx context.Context, in *TelegramTokenRequest, opts ...grpc.CallOption) (*AuthResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(AuthResponse)
+	err := c.cc.Invoke(ctx, AuthService_AuthWithTelegramToken_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *authServiceClient) GetDiscordOAuthURL(ctx context.Context, in *GetDiscordOAuthURLRequest, opts ...grpc.CallOption) (*OAuthURLResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(OAuthURLResponse)
+	err := c.cc.Invoke(ctx, AuthService_GetDiscordOAuthURL_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *authServiceClient) ExchangeDiscordCode(ctx context.Context, in *DiscordExchangeRequest, opts ...grpc.CallOption) (*AuthResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(AuthResponse)
+	err := c.cc.Invoke(ctx, AuthService_ExchangeDiscordCode_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *authServiceClient) GetSteamAuthURL(ctx context.Context, in *GetSteamAuthURLRequest, opts ...grpc.CallOption) (*OAuthURLResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(OAuthURLResponse)
+	err := c.cc.Invoke(ctx, AuthService_GetSteamAuthURL_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *authServiceClient) ExchangeSteamLogin(ctx context.Context, in *SteamExchangeRequest, opts ...grpc.CallOption) (*AuthResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(AuthResponse)
+	err := c.cc.Invoke(ctx, AuthService_ExchangeSteamLogin_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *authServiceClient) GetVKOAuthURL(ctx context.Context, in *GetVKOAuthURLRequest, opts ...grpc.CallOption) (*OAuthURLResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(OAuthURLResponse)
+	err := c.cc.Invoke(ctx, AuthService_GetVKOAuthURL_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *authServiceClient) ExchangeVKCode(ctx context.Context, in *VKExchangeRequest, opts ...grpc.CallOption) (*AuthResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(AuthResponse)
+	err := c.cc.Invoke(ctx, AuthService_ExchangeVKCode_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *authServiceClient) RefreshToken(ctx context.Context, in *RefreshTokenRequest, opts ...grpc.CallOption) (*AuthResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(AuthResponse)
+	err := c.cc.Invoke(ctx, AuthService_RefreshToken_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *authServiceClient) RevokeToken(ctx context.Context, in *RevokeTokenRequest, opts ...grpc.CallOption) (*RevokeTokenResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(RevokeTokenResponse)
+	err := c.cc.Invoke(ctx, AuthService_RevokeToken_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *authServiceClient) ValidateToken(ctx context.Context, in *ValidateTokenRequest, opts ...grpc.CallOption) (*ValidateTokenResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(ValidateTokenResponse)
+	err := c.cc.Invoke(ctx, AuthService_ValidateToken_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// AuthServiceServer is the server API for AuthService service.
+// All implementations must embed UnimplementedAuthServiceServer
+// for forward compatibility.
+//
+// AuthService handles OAuth authentication and JWT token management.
+// It is the single auth authority for all services in the platform.
+type AuthServiceServer interface {
+	// Telegram Login Widget — verify widget callback data and return JWT tokens
+	AuthWithTelegram(context.Context, *TelegramAuthRequest) (*AuthResponse, error)
+	// Telegram new Login (id_token JWT) — verify JWT and return platform tokens
+	AuthWithTelegramToken(context.Context, *TelegramTokenRequest) (*AuthResponse, error)
+	// Discord OAuth — generate redirect URL (state stored server-side)
+	GetDiscordOAuthURL(context.Context, *GetDiscordOAuthURLRequest) (*OAuthURLResponse, error)
+	// Discord OAuth — exchange authorization code for JWT tokens
+	ExchangeDiscordCode(context.Context, *DiscordExchangeRequest) (*AuthResponse, error)
+	// Steam OpenID 2.0 — generate redirect URL (state stored server-side)
+	GetSteamAuthURL(context.Context, *GetSteamAuthURLRequest) (*OAuthURLResponse, error)
+	// Steam OpenID 2.0 — verify OpenID assertion and return JWT tokens
+	ExchangeSteamLogin(context.Context, *SteamExchangeRequest) (*AuthResponse, error)
+	// VK OAuth — generate redirect URL (state stored server-side)
+	GetVKOAuthURL(context.Context, *GetVKOAuthURLRequest) (*OAuthURLResponse, error)
+	// VK OAuth — exchange authorization code for JWT tokens
+	ExchangeVKCode(context.Context, *VKExchangeRequest) (*AuthResponse, error)
+	// Issue new token pair from a valid refresh token
+	RefreshToken(context.Context, *RefreshTokenRequest) (*AuthResponse, error)
+	// Revoke a token (add to blacklist)
+	RevokeToken(context.Context, *RevokeTokenRequest) (*RevokeTokenResponse, error)
+	// Validate a token and return its claims (optional — services can validate locally)
+	ValidateToken(context.Context, *ValidateTokenRequest) (*ValidateTokenResponse, error)
+	mustEmbedUnimplementedAuthServiceServer()
+}
+
+// UnimplementedAuthServiceServer 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 UnimplementedAuthServiceServer struct{}
+
+func (UnimplementedAuthServiceServer) AuthWithTelegram(context.Context, *TelegramAuthRequest) (*AuthResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method AuthWithTelegram not implemented")
+}
+func (UnimplementedAuthServiceServer) AuthWithTelegramToken(context.Context, *TelegramTokenRequest) (*AuthResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method AuthWithTelegramToken not implemented")
+}
+func (UnimplementedAuthServiceServer) GetDiscordOAuthURL(context.Context, *GetDiscordOAuthURLRequest) (*OAuthURLResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method GetDiscordOAuthURL not implemented")
+}
+func (UnimplementedAuthServiceServer) ExchangeDiscordCode(context.Context, *DiscordExchangeRequest) (*AuthResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method ExchangeDiscordCode not implemented")
+}
+func (UnimplementedAuthServiceServer) GetSteamAuthURL(context.Context, *GetSteamAuthURLRequest) (*OAuthURLResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method GetSteamAuthURL not implemented")
+}
+func (UnimplementedAuthServiceServer) ExchangeSteamLogin(context.Context, *SteamExchangeRequest) (*AuthResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method ExchangeSteamLogin not implemented")
+}
+func (UnimplementedAuthServiceServer) GetVKOAuthURL(context.Context, *GetVKOAuthURLRequest) (*OAuthURLResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method GetVKOAuthURL not implemented")
+}
+func (UnimplementedAuthServiceServer) ExchangeVKCode(context.Context, *VKExchangeRequest) (*AuthResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method ExchangeVKCode not implemented")
+}
+func (UnimplementedAuthServiceServer) RefreshToken(context.Context, *RefreshTokenRequest) (*AuthResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method RefreshToken not implemented")
+}
+func (UnimplementedAuthServiceServer) RevokeToken(context.Context, *RevokeTokenRequest) (*RevokeTokenResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method RevokeToken not implemented")
+}
+func (UnimplementedAuthServiceServer) ValidateToken(context.Context, *ValidateTokenRequest) (*ValidateTokenResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method ValidateToken not implemented")
+}
+func (UnimplementedAuthServiceServer) mustEmbedUnimplementedAuthServiceServer() {}
+func (UnimplementedAuthServiceServer) testEmbeddedByValue()                     {}
+
+// UnsafeAuthServiceServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to AuthServiceServer will
+// result in compilation errors.
+type UnsafeAuthServiceServer interface {
+	mustEmbedUnimplementedAuthServiceServer()
+}
+
+func RegisterAuthServiceServer(s grpc.ServiceRegistrar, srv AuthServiceServer) {
+	// If the following call panics, it indicates UnimplementedAuthServiceServer 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(&AuthService_ServiceDesc, srv)
+}
+
+func _AuthService_AuthWithTelegram_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(TelegramAuthRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AuthServiceServer).AuthWithTelegram(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AuthService_AuthWithTelegram_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AuthServiceServer).AuthWithTelegram(ctx, req.(*TelegramAuthRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AuthService_AuthWithTelegramToken_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(TelegramTokenRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AuthServiceServer).AuthWithTelegramToken(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AuthService_AuthWithTelegramToken_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AuthServiceServer).AuthWithTelegramToken(ctx, req.(*TelegramTokenRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AuthService_GetDiscordOAuthURL_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetDiscordOAuthURLRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AuthServiceServer).GetDiscordOAuthURL(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AuthService_GetDiscordOAuthURL_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AuthServiceServer).GetDiscordOAuthURL(ctx, req.(*GetDiscordOAuthURLRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AuthService_ExchangeDiscordCode_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DiscordExchangeRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AuthServiceServer).ExchangeDiscordCode(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AuthService_ExchangeDiscordCode_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AuthServiceServer).ExchangeDiscordCode(ctx, req.(*DiscordExchangeRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AuthService_GetSteamAuthURL_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetSteamAuthURLRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AuthServiceServer).GetSteamAuthURL(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AuthService_GetSteamAuthURL_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AuthServiceServer).GetSteamAuthURL(ctx, req.(*GetSteamAuthURLRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AuthService_ExchangeSteamLogin_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(SteamExchangeRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AuthServiceServer).ExchangeSteamLogin(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AuthService_ExchangeSteamLogin_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AuthServiceServer).ExchangeSteamLogin(ctx, req.(*SteamExchangeRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AuthService_GetVKOAuthURL_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetVKOAuthURLRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AuthServiceServer).GetVKOAuthURL(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AuthService_GetVKOAuthURL_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AuthServiceServer).GetVKOAuthURL(ctx, req.(*GetVKOAuthURLRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AuthService_ExchangeVKCode_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(VKExchangeRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AuthServiceServer).ExchangeVKCode(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AuthService_ExchangeVKCode_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AuthServiceServer).ExchangeVKCode(ctx, req.(*VKExchangeRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AuthService_RefreshToken_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(RefreshTokenRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AuthServiceServer).RefreshToken(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AuthService_RefreshToken_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AuthServiceServer).RefreshToken(ctx, req.(*RefreshTokenRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AuthService_RevokeToken_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(RevokeTokenRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AuthServiceServer).RevokeToken(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AuthService_RevokeToken_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AuthServiceServer).RevokeToken(ctx, req.(*RevokeTokenRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _AuthService_ValidateToken_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ValidateTokenRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(AuthServiceServer).ValidateToken(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: AuthService_ValidateToken_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(AuthServiceServer).ValidateToken(ctx, req.(*ValidateTokenRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// AuthService_ServiceDesc is the grpc.ServiceDesc for AuthService service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var AuthService_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "auth.AuthService",
+	HandlerType: (*AuthServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "AuthWithTelegram",
+			Handler:    _AuthService_AuthWithTelegram_Handler,
+		},
+		{
+			MethodName: "AuthWithTelegramToken",
+			Handler:    _AuthService_AuthWithTelegramToken_Handler,
+		},
+		{
+			MethodName: "GetDiscordOAuthURL",
+			Handler:    _AuthService_GetDiscordOAuthURL_Handler,
+		},
+		{
+			MethodName: "ExchangeDiscordCode",
+			Handler:    _AuthService_ExchangeDiscordCode_Handler,
+		},
+		{
+			MethodName: "GetSteamAuthURL",
+			Handler:    _AuthService_GetSteamAuthURL_Handler,
+		},
+		{
+			MethodName: "ExchangeSteamLogin",
+			Handler:    _AuthService_ExchangeSteamLogin_Handler,
+		},
+		{
+			MethodName: "GetVKOAuthURL",
+			Handler:    _AuthService_GetVKOAuthURL_Handler,
+		},
+		{
+			MethodName: "ExchangeVKCode",
+			Handler:    _AuthService_ExchangeVKCode_Handler,
+		},
+		{
+			MethodName: "RefreshToken",
+			Handler:    _AuthService_RefreshToken_Handler,
+		},
+		{
+			MethodName: "RevokeToken",
+			Handler:    _AuthService_RevokeToken_Handler,
+		},
+		{
+			MethodName: "ValidateToken",
+			Handler:    _AuthService_ValidateToken_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "auth.proto",
+}

settings.pb.go

@@ -0,0 +1,243 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.36.11
+// 	protoc        v7.34.0
+// source: settings.proto
+
+package proto
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+	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 GetPreferredModelRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	UserId        int64                  `protobuf:"varint,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GetPreferredModelRequest) Reset() {
+	*x = GetPreferredModelRequest{}
+	mi := &file_settings_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetPreferredModelRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetPreferredModelRequest) ProtoMessage() {}
+
+func (x *GetPreferredModelRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_settings_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 GetPreferredModelRequest.ProtoReflect.Descriptor instead.
+func (*GetPreferredModelRequest) Descriptor() ([]byte, []int) {
+	return file_settings_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *GetPreferredModelRequest) GetUserId() int64 {
+	if x != nil {
+		return x.UserId
+	}
+	return 0
+}
+
+type GetPreferredModelResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Model         string                 `protobuf:"bytes,1,opt,name=model,proto3" json:"model,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GetPreferredModelResponse) Reset() {
+	*x = GetPreferredModelResponse{}
+	mi := &file_settings_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetPreferredModelResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetPreferredModelResponse) ProtoMessage() {}
+
+func (x *GetPreferredModelResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_settings_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 GetPreferredModelResponse.ProtoReflect.Descriptor instead.
+func (*GetPreferredModelResponse) Descriptor() ([]byte, []int) {
+	return file_settings_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *GetPreferredModelResponse) GetModel() string {
+	if x != nil {
+		return x.Model
+	}
+	return ""
+}
+
+type SetPreferredModelRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	UserId        int64                  `protobuf:"varint,1,opt,name=user_id,json=userId,proto3" json:"user_id,omitempty"`
+	Username      string                 `protobuf:"bytes,2,opt,name=username,proto3" json:"username,omitempty"`
+	Model         string                 `protobuf:"bytes,3,opt,name=model,proto3" json:"model,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *SetPreferredModelRequest) Reset() {
+	*x = SetPreferredModelRequest{}
+	mi := &file_settings_proto_msgTypes[2]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *SetPreferredModelRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SetPreferredModelRequest) ProtoMessage() {}
+
+func (x *SetPreferredModelRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_settings_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 SetPreferredModelRequest.ProtoReflect.Descriptor instead.
+func (*SetPreferredModelRequest) Descriptor() ([]byte, []int) {
+	return file_settings_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *SetPreferredModelRequest) GetUserId() int64 {
+	if x != nil {
+		return x.UserId
+	}
+	return 0
+}
+
+func (x *SetPreferredModelRequest) GetUsername() string {
+	if x != nil {
+		return x.Username
+	}
+	return ""
+}
+
+func (x *SetPreferredModelRequest) GetModel() string {
+	if x != nil {
+		return x.Model
+	}
+	return ""
+}
+
+var File_settings_proto protoreflect.FileDescriptor
+
+const file_settings_proto_rawDesc = "" +
+	"\n" +
+	"\x0esettings.proto\x12\x05users\x1a\x1bgoogle/protobuf/empty.proto\"3\n" +
+	"\x18GetPreferredModelRequest\x12\x17\n" +
+	"\auser_id\x18\x01 \x01(\x03R\x06userId\"1\n" +
+	"\x19GetPreferredModelResponse\x12\x14\n" +
+	"\x05model\x18\x01 \x01(\tR\x05model\"e\n" +
+	"\x18SetPreferredModelRequest\x12\x17\n" +
+	"\auser_id\x18\x01 \x01(\x03R\x06userId\x12\x1a\n" +
+	"\busername\x18\x02 \x01(\tR\busername\x12\x14\n" +
+	"\x05model\x18\x03 \x01(\tR\x05model2\xbb\x01\n" +
+	"\x13UserSettingsService\x12V\n" +
+	"\x11GetPreferredModel\x12\x1f.users.GetPreferredModelRequest\x1a .users.GetPreferredModelResponse\x12L\n" +
+	"\x11SetPreferredModel\x12\x1f.users.SetPreferredModelRequest\x1a\x16.google.protobuf.EmptyB,Z*git.be.kaien.ru/l-ai/l-ai-core-proto/protob\x06proto3"
+
+var (
+	file_settings_proto_rawDescOnce sync.Once
+	file_settings_proto_rawDescData []byte
+)
+
+func file_settings_proto_rawDescGZIP() []byte {
+	file_settings_proto_rawDescOnce.Do(func() {
+		file_settings_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_settings_proto_rawDesc), len(file_settings_proto_rawDesc)))
+	})
+	return file_settings_proto_rawDescData
+}
+
+var file_settings_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_settings_proto_goTypes = []any{
+	(*GetPreferredModelRequest)(nil),  // 0: users.GetPreferredModelRequest
+	(*GetPreferredModelResponse)(nil), // 1: users.GetPreferredModelResponse
+	(*SetPreferredModelRequest)(nil),  // 2: users.SetPreferredModelRequest
+	(*emptypb.Empty)(nil),             // 3: google.protobuf.Empty
+}
+var file_settings_proto_depIdxs = []int32{
+	0, // 0: users.UserSettingsService.GetPreferredModel:input_type -> users.GetPreferredModelRequest
+	2, // 1: users.UserSettingsService.SetPreferredModel:input_type -> users.SetPreferredModelRequest
+	1, // 2: users.UserSettingsService.GetPreferredModel:output_type -> users.GetPreferredModelResponse
+	3, // 3: users.UserSettingsService.SetPreferredModel:output_type -> google.protobuf.Empty
+	2, // [2:4] is the sub-list for method output_type
+	0, // [0:2] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_settings_proto_init() }
+func file_settings_proto_init() {
+	if File_settings_proto != nil {
+		return
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_settings_proto_rawDesc), len(file_settings_proto_rawDesc)),
+			NumEnums:      0,
+			NumMessages:   3,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_settings_proto_goTypes,
+		DependencyIndexes: file_settings_proto_depIdxs,
+		MessageInfos:      file_settings_proto_msgTypes,
+	}.Build()
+	File_settings_proto = out.File
+	file_settings_proto_goTypes = nil
+	file_settings_proto_depIdxs = nil
+}

settings.proto

@@ -0,0 +1,27 @@
+syntax = "proto3";
+
+package users;
+
+option go_package = "git.be.kaien.ru/l-ai/l-ai-core-proto/proto";
+
+import "google/protobuf/empty.proto";
+
+// UserSettingsService manages per-user bot settings
+service UserSettingsService {
+  rpc GetPreferredModel(GetPreferredModelRequest) returns (GetPreferredModelResponse);
+  rpc SetPreferredModel(SetPreferredModelRequest) returns (google.protobuf.Empty);
+}
+
+message GetPreferredModelRequest {
+  int64 user_id = 1;
+}
+
+message GetPreferredModelResponse {
+  string model = 1;
+}
+
+message SetPreferredModelRequest {
+  int64 user_id = 1;
+  string username = 2;
+  string model = 3;
+}

settings_grpc.pb.go

@@ -0,0 +1,164 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.6.1
+// - protoc             v7.34.0
+// source: settings.proto
+
+package proto
+
+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 (
+	UserSettingsService_GetPreferredModel_FullMethodName = "/users.UserSettingsService/GetPreferredModel"
+	UserSettingsService_SetPreferredModel_FullMethodName = "/users.UserSettingsService/SetPreferredModel"
+)
+
+// UserSettingsServiceClient is the client API for UserSettingsService 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.
+//
+// UserSettingsService manages per-user bot settings
+type UserSettingsServiceClient interface {
+	GetPreferredModel(ctx context.Context, in *GetPreferredModelRequest, opts ...grpc.CallOption) (*GetPreferredModelResponse, error)
+	SetPreferredModel(ctx context.Context, in *SetPreferredModelRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+}
+
+type userSettingsServiceClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewUserSettingsServiceClient(cc grpc.ClientConnInterface) UserSettingsServiceClient {
+	return &userSettingsServiceClient{cc}
+}
+
+func (c *userSettingsServiceClient) GetPreferredModel(ctx context.Context, in *GetPreferredModelRequest, opts ...grpc.CallOption) (*GetPreferredModelResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(GetPreferredModelResponse)
+	err := c.cc.Invoke(ctx, UserSettingsService_GetPreferredModel_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *userSettingsServiceClient) SetPreferredModel(ctx context.Context, in *SetPreferredModelRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, UserSettingsService_SetPreferredModel_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// UserSettingsServiceServer is the server API for UserSettingsService service.
+// All implementations must embed UnimplementedUserSettingsServiceServer
+// for forward compatibility.
+//
+// UserSettingsService manages per-user bot settings
+type UserSettingsServiceServer interface {
+	GetPreferredModel(context.Context, *GetPreferredModelRequest) (*GetPreferredModelResponse, error)
+	SetPreferredModel(context.Context, *SetPreferredModelRequest) (*emptypb.Empty, error)
+	mustEmbedUnimplementedUserSettingsServiceServer()
+}
+
+// UnimplementedUserSettingsServiceServer 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 UnimplementedUserSettingsServiceServer struct{}
+
+func (UnimplementedUserSettingsServiceServer) GetPreferredModel(context.Context, *GetPreferredModelRequest) (*GetPreferredModelResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method GetPreferredModel not implemented")
+}
+func (UnimplementedUserSettingsServiceServer) SetPreferredModel(context.Context, *SetPreferredModelRequest) (*emptypb.Empty, error) {
+	return nil, status.Error(codes.Unimplemented, "method SetPreferredModel not implemented")
+}
+func (UnimplementedUserSettingsServiceServer) mustEmbedUnimplementedUserSettingsServiceServer() {}
+func (UnimplementedUserSettingsServiceServer) testEmbeddedByValue()                             {}
+
+// UnsafeUserSettingsServiceServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to UserSettingsServiceServer will
+// result in compilation errors.
+type UnsafeUserSettingsServiceServer interface {
+	mustEmbedUnimplementedUserSettingsServiceServer()
+}
+
+func RegisterUserSettingsServiceServer(s grpc.ServiceRegistrar, srv UserSettingsServiceServer) {
+	// If the following call panics, it indicates UnimplementedUserSettingsServiceServer 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(&UserSettingsService_ServiceDesc, srv)
+}
+
+func _UserSettingsService_GetPreferredModel_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetPreferredModelRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(UserSettingsServiceServer).GetPreferredModel(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: UserSettingsService_GetPreferredModel_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(UserSettingsServiceServer).GetPreferredModel(ctx, req.(*GetPreferredModelRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _UserSettingsService_SetPreferredModel_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(SetPreferredModelRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(UserSettingsServiceServer).SetPreferredModel(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: UserSettingsService_SetPreferredModel_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(UserSettingsServiceServer).SetPreferredModel(ctx, req.(*SetPreferredModelRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// UserSettingsService_ServiceDesc is the grpc.ServiceDesc for UserSettingsService service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var UserSettingsService_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "users.UserSettingsService",
+	HandlerType: (*UserSettingsServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "GetPreferredModel",
+			Handler:    _UserSettingsService_GetPreferredModel_Handler,
+		},
+		{
+			MethodName: "SetPreferredModel",
+			Handler:    _UserSettingsService_SetPreferredModel_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "settings.proto",
+}

users.pb.go

@@ -615,6 +615,58 @@ func (x *GetLinkedAccountsByPlatformRequest) GetPlatform() string {
 	return ""
 }
 
+type GetLinkedAccountsByUserAndPlatformRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	GlobalUserId  int64                  `protobuf:"varint,1,opt,name=global_user_id,json=globalUserId,proto3" json:"global_user_id,omitempty"`
+	Platform      string                 `protobuf:"bytes,2,opt,name=platform,proto3" json:"platform,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *GetLinkedAccountsByUserAndPlatformRequest) Reset() {
+	*x = GetLinkedAccountsByUserAndPlatformRequest{}
+	mi := &file_users_proto_msgTypes[10]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *GetLinkedAccountsByUserAndPlatformRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetLinkedAccountsByUserAndPlatformRequest) ProtoMessage() {}
+
+func (x *GetLinkedAccountsByUserAndPlatformRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_users_proto_msgTypes[10]
+	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 GetLinkedAccountsByUserAndPlatformRequest.ProtoReflect.Descriptor instead.
+func (*GetLinkedAccountsByUserAndPlatformRequest) Descriptor() ([]byte, []int) {
+	return file_users_proto_rawDescGZIP(), []int{10}
+}
+
+func (x *GetLinkedAccountsByUserAndPlatformRequest) GetGlobalUserId() int64 {
+	if x != nil {
+		return x.GlobalUserId
+	}
+	return 0
+}
+
+func (x *GetLinkedAccountsByUserAndPlatformRequest) GetPlatform() string {
+	if x != nil {
+		return x.Platform
+	}
+	return ""
+}
+
 type GetLinkedAccountsResponse struct {
 	state         protoimpl.MessageState `protogen:"open.v1"`
 	Accounts      []*LinkedAccount       `protobuf:"bytes,1,rep,name=accounts,proto3" json:"accounts,omitempty"`
@@ -624,7 +676,7 @@ type GetLinkedAccountsResponse struct {
 
 func (x *GetLinkedAccountsResponse) Reset() {
 	*x = GetLinkedAccountsResponse{}
-	mi := &file_users_proto_msgTypes[10]
+	mi := &file_users_proto_msgTypes[11]
 	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 	ms.StoreMessageInfo(mi)
 }
@@ -636,7 +688,7 @@ func (x *GetLinkedAccountsResponse) String() string {
 func (*GetLinkedAccountsResponse) ProtoMessage() {}
 
 func (x *GetLinkedAccountsResponse) ProtoReflect() protoreflect.Message {
-	mi := &file_users_proto_msgTypes[10]
+	mi := &file_users_proto_msgTypes[11]
 	if x != nil {
 		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
 		if ms.LoadMessageInfo() == nil {
@@ -649,7 +701,7 @@ func (x *GetLinkedAccountsResponse) ProtoReflect() protoreflect.Message {
 
 // Deprecated: Use GetLinkedAccountsResponse.ProtoReflect.Descriptor instead.
 func (*GetLinkedAccountsResponse) Descriptor() ([]byte, []int) {
-	return file_users_proto_rawDescGZIP(), []int{10}
+	return file_users_proto_rawDescGZIP(), []int{11}
 }
 
 func (x *GetLinkedAccountsResponse) GetAccounts() []*LinkedAccount {
@@ -711,9 +763,12 @@ const file_users_proto_rawDesc = "" +
 	"\x0eglobal_user_id\x18\x01 \x01(\x03R\fglobalUserId\x12\x1a\n" +
 	"\bplatform\x18\x02 \x01(\tR\bplatform\"@\n" +
 	"\"GetLinkedAccountsByPlatformRequest\x12\x1a\n" +
-	"\bplatform\x18\x01 \x01(\tR\bplatform\"M\n" +
+	"\bplatform\x18\x01 \x01(\tR\bplatform\"m\n" +
+	")GetLinkedAccountsByUserAndPlatformRequest\x12$\n" +
+	"\x0eglobal_user_id\x18\x01 \x01(\x03R\fglobalUserId\x12\x1a\n" +
+	"\bplatform\x18\x02 \x01(\tR\bplatform\"M\n" +
 	"\x19GetLinkedAccountsResponse\x120\n" +
-	"\baccounts\x18\x01 \x03(\v2\x14.users.LinkedAccountR\baccounts2\xef\x04\n" +
+	"\baccounts\x18\x01 \x03(\v2\x14.users.LinkedAccountR\baccounts2\xe9\x05\n" +
 	"\fUsersService\x12E\n" +
 	"\x10CreateGlobalUser\x12\x1e.users.CreateGlobalUserRequest\x1a\x11.users.GlobalUser\x12?\n" +
 	"\rGetGlobalUser\x12\x1b.users.GetGlobalUserRequest\x1a\x11.users.GlobalUser\x12M\n" +
@@ -722,7 +777,8 @@ const file_users_proto_rawDesc = "" +
 	"\vLinkAccount\x12\x19.users.LinkAccountRequest\x1a\x14.users.LinkedAccount\x12D\n" +
 	"\rUnlinkAccount\x12\x1b.users.UnlinkAccountRequest\x1a\x16.google.protobuf.Empty\x12H\n" +
 	"\x10GetLinkedAccount\x12\x1e.users.GetLinkedAccountRequest\x1a\x14.users.LinkedAccount\x12j\n" +
-	"\x1bGetLinkedAccountsByPlatform\x12).users.GetLinkedAccountsByPlatformRequest\x1a .users.GetLinkedAccountsResponseB,Z*git.be.kaien.ru/l-ai/l-ai-core-proto/protob\x06proto3"
+	"\x1bGetLinkedAccountsByPlatform\x12).users.GetLinkedAccountsByPlatformRequest\x1a .users.GetLinkedAccountsResponse\x12x\n" +
+	"\"GetLinkedAccountsByUserAndPlatform\x120.users.GetLinkedAccountsByUserAndPlatformRequest\x1a .users.GetLinkedAccountsResponseB,Z*git.be.kaien.ru/l-ai/l-ai-core-proto/protob\x06proto3"
 
 var (
 	file_users_proto_rawDescOnce sync.Once
@@ -736,48 +792,51 @@ func file_users_proto_rawDescGZIP() []byte {
 	return file_users_proto_rawDescData
 }
 
-var file_users_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
+var file_users_proto_msgTypes = make([]protoimpl.MessageInfo, 12)
 var file_users_proto_goTypes = []any{
-	(*GlobalUser)(nil),                         // 0: users.GlobalUser
+	(*GlobalUser)(nil),                                // 0: users.GlobalUser
-	(*LinkedAccount)(nil),                      // 1: users.LinkedAccount
+	(*LinkedAccount)(nil),                             // 1: users.LinkedAccount
-	(*CreateGlobalUserRequest)(nil),            // 2: users.CreateGlobalUserRequest
+	(*CreateGlobalUserRequest)(nil),                   // 2: users.CreateGlobalUserRequest
-	(*GetGlobalUserRequest)(nil),               // 3: users.GetGlobalUserRequest
+	(*GetGlobalUserRequest)(nil),                      // 3: users.GetGlobalUserRequest
-	(*GetAllGlobalUsersResponse)(nil),          // 4: users.GetAllGlobalUsersResponse
+	(*GetAllGlobalUsersResponse)(nil),                 // 4: users.GetAllGlobalUsersResponse
-	(*UpdateDisplayNameRequest)(nil),           // 5: users.UpdateDisplayNameRequest
+	(*UpdateDisplayNameRequest)(nil),                  // 5: users.UpdateDisplayNameRequest
-	(*LinkAccountRequest)(nil),                 // 6: users.LinkAccountRequest
+	(*LinkAccountRequest)(nil),                        // 6: users.LinkAccountRequest
-	(*UnlinkAccountRequest)(nil),               // 7: users.UnlinkAccountRequest
+	(*UnlinkAccountRequest)(nil),                      // 7: users.UnlinkAccountRequest
-	(*GetLinkedAccountRequest)(nil),            // 8: users.GetLinkedAccountRequest
+	(*GetLinkedAccountRequest)(nil),                   // 8: users.GetLinkedAccountRequest
-	(*GetLinkedAccountsByPlatformRequest)(nil), // 9: users.GetLinkedAccountsByPlatformRequest
+	(*GetLinkedAccountsByPlatformRequest)(nil),        // 9: users.GetLinkedAccountsByPlatformRequest
-	(*GetLinkedAccountsResponse)(nil),          // 10: users.GetLinkedAccountsResponse
+	(*GetLinkedAccountsByUserAndPlatformRequest)(nil), // 10: users.GetLinkedAccountsByUserAndPlatformRequest
-	(*timestamppb.Timestamp)(nil),              // 11: google.protobuf.Timestamp
+	(*GetLinkedAccountsResponse)(nil),                 // 11: users.GetLinkedAccountsResponse
-	(*emptypb.Empty)(nil),                      // 12: google.protobuf.Empty
+	(*timestamppb.Timestamp)(nil),                     // 12: google.protobuf.Timestamp
+	(*emptypb.Empty)(nil),                             // 13: google.protobuf.Empty
 }
 var file_users_proto_depIdxs = []int32{
-	11, // 0: users.GlobalUser.created_at:type_name -> google.protobuf.Timestamp
+	12, // 0: users.GlobalUser.created_at:type_name -> google.protobuf.Timestamp
-	11, // 1: users.GlobalUser.updated_at:type_name -> google.protobuf.Timestamp
+	12, // 1: users.GlobalUser.updated_at:type_name -> google.protobuf.Timestamp
 	1,  // 2: users.GlobalUser.linked_accounts:type_name -> users.LinkedAccount
-	11, // 3: users.LinkedAccount.linked_at:type_name -> google.protobuf.Timestamp
+	12, // 3: users.LinkedAccount.linked_at:type_name -> google.protobuf.Timestamp
-	11, // 4: users.LinkedAccount.updated_at:type_name -> google.protobuf.Timestamp
+	12, // 4: users.LinkedAccount.updated_at:type_name -> google.protobuf.Timestamp
 	0,  // 5: users.GetAllGlobalUsersResponse.users:type_name -> users.GlobalUser
 	1,  // 6: users.GetLinkedAccountsResponse.accounts:type_name -> users.LinkedAccount
 	2,  // 7: users.UsersService.CreateGlobalUser:input_type -> users.CreateGlobalUserRequest
 	3,  // 8: users.UsersService.GetGlobalUser:input_type -> users.GetGlobalUserRequest
-	12, // 9: users.UsersService.GetAllGlobalUsers:input_type -> google.protobuf.Empty
+	13, // 9: users.UsersService.GetAllGlobalUsers:input_type -> google.protobuf.Empty
 	5,  // 10: users.UsersService.UpdateDisplayName:input_type -> users.UpdateDisplayNameRequest
 	6,  // 11: users.UsersService.LinkAccount:input_type -> users.LinkAccountRequest
 	7,  // 12: users.UsersService.UnlinkAccount:input_type -> users.UnlinkAccountRequest
 	8,  // 13: users.UsersService.GetLinkedAccount:input_type -> users.GetLinkedAccountRequest
 	9,  // 14: users.UsersService.GetLinkedAccountsByPlatform:input_type -> users.GetLinkedAccountsByPlatformRequest
-	0,  // 15: users.UsersService.CreateGlobalUser:output_type -> users.GlobalUser
+	10, // 15: users.UsersService.GetLinkedAccountsByUserAndPlatform:input_type -> users.GetLinkedAccountsByUserAndPlatformRequest
-	0,  // 16: users.UsersService.GetGlobalUser:output_type -> users.GlobalUser
+	0,  // 16: users.UsersService.CreateGlobalUser:output_type -> users.GlobalUser
-	4,  // 17: users.UsersService.GetAllGlobalUsers:output_type -> users.GetAllGlobalUsersResponse
+	0,  // 17: users.UsersService.GetGlobalUser:output_type -> users.GlobalUser
-	12, // 18: users.UsersService.UpdateDisplayName:output_type -> google.protobuf.Empty
+	4,  // 18: users.UsersService.GetAllGlobalUsers:output_type -> users.GetAllGlobalUsersResponse
-	1,  // 19: users.UsersService.LinkAccount:output_type -> users.LinkedAccount
+	13, // 19: users.UsersService.UpdateDisplayName:output_type -> google.protobuf.Empty
-	12, // 20: users.UsersService.UnlinkAccount:output_type -> google.protobuf.Empty
+	1,  // 20: users.UsersService.LinkAccount:output_type -> users.LinkedAccount
-	1,  // 21: users.UsersService.GetLinkedAccount:output_type -> users.LinkedAccount
+	13, // 21: users.UsersService.UnlinkAccount:output_type -> google.protobuf.Empty
-	10, // 22: users.UsersService.GetLinkedAccountsByPlatform:output_type -> users.GetLinkedAccountsResponse
+	1,  // 22: users.UsersService.GetLinkedAccount:output_type -> users.LinkedAccount
-	15, // [15:23] is the sub-list for method output_type
+	11, // 23: users.UsersService.GetLinkedAccountsByPlatform:output_type -> users.GetLinkedAccountsResponse
-	7,  // [7:15] is the sub-list for method input_type
+	11, // 24: users.UsersService.GetLinkedAccountsByUserAndPlatform:output_type -> users.GetLinkedAccountsResponse
+	16, // [16:25] is the sub-list for method output_type
+	7,  // [7:16] is the sub-list for method input_type
 	7,  // [7:7] is the sub-list for extension type_name
 	7,  // [7:7] is the sub-list for extension extendee
 	0,  // [0:7] is the sub-list for field type_name
@@ -794,7 +853,7 @@ func file_users_proto_init() {
 			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
 			RawDescriptor: unsafe.Slice(unsafe.StringData(file_users_proto_rawDesc), len(file_users_proto_rawDesc)),
 			NumEnums:      0,
-			NumMessages:   11,
+			NumMessages:   12,
 			NumExtensions: 0,
 			NumServices:   1,
 		},

users.proto

@@ -18,6 +18,7 @@ service UsersService {
   rpc UnlinkAccount(UnlinkAccountRequest) returns (google.protobuf.Empty);
   rpc GetLinkedAccount(GetLinkedAccountRequest) returns (LinkedAccount);
   rpc GetLinkedAccountsByPlatform(GetLinkedAccountsByPlatformRequest) returns (GetLinkedAccountsResponse);
+  rpc GetLinkedAccountsByUserAndPlatform(GetLinkedAccountsByUserAndPlatformRequest) returns (GetLinkedAccountsResponse);
 }
 
 message GlobalUser {
@@ -79,6 +80,11 @@ message GetLinkedAccountsByPlatformRequest {
   string platform = 1;
 }
 
+message GetLinkedAccountsByUserAndPlatformRequest {
+  int64 global_user_id = 1;
+  string platform = 2;
+}
+
 message GetLinkedAccountsResponse {
   repeated LinkedAccount accounts = 1;
 }

users_grpc.pb.go

@@ -20,14 +20,15 @@ import (
 const _ = grpc.SupportPackageIsVersion9
 
 const (
-	UsersService_CreateGlobalUser_FullMethodName            = "/users.UsersService/CreateGlobalUser"
+	UsersService_CreateGlobalUser_FullMethodName                   = "/users.UsersService/CreateGlobalUser"
-	UsersService_GetGlobalUser_FullMethodName               = "/users.UsersService/GetGlobalUser"
+	UsersService_GetGlobalUser_FullMethodName                      = "/users.UsersService/GetGlobalUser"
-	UsersService_GetAllGlobalUsers_FullMethodName           = "/users.UsersService/GetAllGlobalUsers"
+	UsersService_GetAllGlobalUsers_FullMethodName                  = "/users.UsersService/GetAllGlobalUsers"
-	UsersService_UpdateDisplayName_FullMethodName           = "/users.UsersService/UpdateDisplayName"
+	UsersService_UpdateDisplayName_FullMethodName                  = "/users.UsersService/UpdateDisplayName"
-	UsersService_LinkAccount_FullMethodName                 = "/users.UsersService/LinkAccount"
+	UsersService_LinkAccount_FullMethodName                        = "/users.UsersService/LinkAccount"
-	UsersService_UnlinkAccount_FullMethodName               = "/users.UsersService/UnlinkAccount"
+	UsersService_UnlinkAccount_FullMethodName                      = "/users.UsersService/UnlinkAccount"
-	UsersService_GetLinkedAccount_FullMethodName            = "/users.UsersService/GetLinkedAccount"
+	UsersService_GetLinkedAccount_FullMethodName                   = "/users.UsersService/GetLinkedAccount"
-	UsersService_GetLinkedAccountsByPlatform_FullMethodName = "/users.UsersService/GetLinkedAccountsByPlatform"
+	UsersService_GetLinkedAccountsByPlatform_FullMethodName        = "/users.UsersService/GetLinkedAccountsByPlatform"
+	UsersService_GetLinkedAccountsByUserAndPlatform_FullMethodName = "/users.UsersService/GetLinkedAccountsByUserAndPlatform"
 )
 
 // UsersServiceClient is the client API for UsersService service.
@@ -44,6 +45,7 @@ type UsersServiceClient interface {
 	UnlinkAccount(ctx context.Context, in *UnlinkAccountRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
 	GetLinkedAccount(ctx context.Context, in *GetLinkedAccountRequest, opts ...grpc.CallOption) (*LinkedAccount, error)
 	GetLinkedAccountsByPlatform(ctx context.Context, in *GetLinkedAccountsByPlatformRequest, opts ...grpc.CallOption) (*GetLinkedAccountsResponse, error)
+	GetLinkedAccountsByUserAndPlatform(ctx context.Context, in *GetLinkedAccountsByUserAndPlatformRequest, opts ...grpc.CallOption) (*GetLinkedAccountsResponse, error)
 }
 
 type usersServiceClient struct {
@@ -134,6 +136,16 @@ func (c *usersServiceClient) GetLinkedAccountsByPlatform(ctx context.Context, in
 	return out, nil
 }
 
+func (c *usersServiceClient) GetLinkedAccountsByUserAndPlatform(ctx context.Context, in *GetLinkedAccountsByUserAndPlatformRequest, opts ...grpc.CallOption) (*GetLinkedAccountsResponse, error) {
+	cOpts := append([]grpc.CallOption{grpc.StaticMethod()}, opts...)
+	out := new(GetLinkedAccountsResponse)
+	err := c.cc.Invoke(ctx, UsersService_GetLinkedAccountsByUserAndPlatform_FullMethodName, in, out, cOpts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 // UsersServiceServer is the server API for UsersService service.
 // All implementations must embed UnimplementedUsersServiceServer
 // for forward compatibility.
@@ -148,6 +160,7 @@ type UsersServiceServer interface {
 	UnlinkAccount(context.Context, *UnlinkAccountRequest) (*emptypb.Empty, error)
 	GetLinkedAccount(context.Context, *GetLinkedAccountRequest) (*LinkedAccount, error)
 	GetLinkedAccountsByPlatform(context.Context, *GetLinkedAccountsByPlatformRequest) (*GetLinkedAccountsResponse, error)
+	GetLinkedAccountsByUserAndPlatform(context.Context, *GetLinkedAccountsByUserAndPlatformRequest) (*GetLinkedAccountsResponse, error)
 	mustEmbedUnimplementedUsersServiceServer()
 }
 
@@ -182,6 +195,9 @@ func (UnimplementedUsersServiceServer) GetLinkedAccount(context.Context, *GetLin
 func (UnimplementedUsersServiceServer) GetLinkedAccountsByPlatform(context.Context, *GetLinkedAccountsByPlatformRequest) (*GetLinkedAccountsResponse, error) {
 	return nil, status.Error(codes.Unimplemented, "method GetLinkedAccountsByPlatform not implemented")
 }
+func (UnimplementedUsersServiceServer) GetLinkedAccountsByUserAndPlatform(context.Context, *GetLinkedAccountsByUserAndPlatformRequest) (*GetLinkedAccountsResponse, error) {
+	return nil, status.Error(codes.Unimplemented, "method GetLinkedAccountsByUserAndPlatform not implemented")
+}
 func (UnimplementedUsersServiceServer) mustEmbedUnimplementedUsersServiceServer() {}
 func (UnimplementedUsersServiceServer) testEmbeddedByValue()                      {}
 
@@ -347,6 +363,24 @@ func _UsersService_GetLinkedAccountsByPlatform_Handler(srv interface{}, ctx cont
 	return interceptor(ctx, in, info, handler)
 }
 
+func _UsersService_GetLinkedAccountsByUserAndPlatform_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetLinkedAccountsByUserAndPlatformRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(UsersServiceServer).GetLinkedAccountsByUserAndPlatform(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: UsersService_GetLinkedAccountsByUserAndPlatform_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(UsersServiceServer).GetLinkedAccountsByUserAndPlatform(ctx, req.(*GetLinkedAccountsByUserAndPlatformRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 // UsersService_ServiceDesc is the grpc.ServiceDesc for UsersService service.
 // It's only intended for direct use with grpc.RegisterService,
 // and not to be introspected or modified (even as a copy)
@@ -386,6 +420,10 @@ var UsersService_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "GetLinkedAccountsByPlatform",
 			Handler:    _UsersService_GetLinkedAccountsByPlatform_Handler,
 		},
+		{
+			MethodName: "GetLinkedAccountsByUserAndPlatform",
+			Handler:    _UsersService_GetLinkedAccountsByUserAndPlatform_Handler,
+		},
 	},
 	Streams:  []grpc.StreamDesc{},
 	Metadata: "users.proto",