feat: file uploads

proto/user/v1/user.proto

@@ -2,22 +2,45 @@ syntax = "proto3";
 
 package user.v1;
 
-service UserService {
-  rpc ChangePassword (ChangePasswordRequest) returns (ChangePasswordResponse) {}
-  rpc APIKey (APIKeyRequest) returns (APIKeyResponse) {}
+message User {
+  uint32 id = 1;
+  string username = 2;
+  optional string profile_picture = 3;
 }
 
-message ChangePasswordRequest {
+service UserService {
+  rpc GetUser (GetUserRequest) returns (GetUserResponse) {}
+  rpc UpdatePassword (UpdatePasswordRequest) returns (UpdatePasswordResponse) {}
+  rpc GetAPIKey (GetAPIKeyRequest) returns (GetAPIKeyResponse) {}
+  rpc UpdateProfilePicture (UpdateProfilePictureRequest) returns (UpdateProfilePictureResponse) {}
+}
+
+message GetUserRequest {}
+message GetUserResponse {
+  User user = 1;
+}
+
+message UpdatePasswordRequest {
   string old_password = 1;
   string new_password = 2;
   string confirm_password = 3;
 }
-message ChangePasswordResponse {}
+message UpdatePasswordResponse {
+  User user = 1;
+}
 
-message APIKeyRequest {
+message GetAPIKeyRequest {
   string password = 1;
   string confirm_password = 2;
 }
-message APIKeyResponse {
+message GetAPIKeyResponse {
   string key = 1;
 }
+
+message UpdateProfilePictureRequest {
+  string file_name = 1;
+  bytes data = 2;
+}
+message UpdateProfilePictureResponse {
+  User user = 1;
+}