Users can join and leave

server/src/server.rs

@@ -192,6 +192,42 @@ impl RealmChat for RealmChatServer {
 		format!("Hello, {name}!")
 	}
 
+	async fn join_server(self, _: Context, stoken: String, user: User) -> Result<(), ErrorCode> {
+		if !self.is_stoken_valid(&user.userid, &stoken).await {
+			return Err(Unauthorized)
+		}
+
+		if self.is_user_in_server(&user.userid).await {
+			return Err(AlreadyJoinedServer)
+		}
+
+		let result = query!(
+			"INSERT INTO user (userid, name, online, admin) VALUES (?,?,?,?)", 
+			user.userid, user.name, false, false).execute(&self.db_pool).await;
+
+		match result {
+			Ok(_) => Ok(()),
+			Err(_) => Err(MalformedDBResponse),
+		}
+	}
+
+	async fn leave_server(self, _: Context, stoken: String, user: User) -> Result<(), ErrorCode> {
+		if !self.is_stoken_valid(&user.userid, &stoken).await {
+			return Err(Unauthorized)
+		}
+
+		if !self.is_user_in_server(&user.userid).await {
+			return Err(NotInServer)
+		}
+
+		let result = query!("DELETE FROM user WHERE userid = ?",user.userid).execute(&self.db_pool).await;
+
+		match result {
+			Ok(_) => Ok(()),
+			Err(_) => Err(MalformedDBResponse),
+		}	
+	}
+
 	async fn send_message(self, _: Context, stoken: String, mut message: Message) -> Result<Message, ErrorCode> {
 		if !self.is_stoken_valid(&message.user.userid, &stoken).await { // Check sender userid
 			return Err(Unauthorized)
@@ -356,10 +392,6 @@ impl RealmChat for RealmChatServer {
 		}
 	}
 
-	async fn join_server(self, _: Context, stoken: String, user: User) -> Result<User, ErrorCode> {
-		todo!()
-	}
-
 	async fn create_room(self, _: Context, stoken: String, room: Room) -> Result<Room, ErrorCode> {
 		if !self.is_user_admin(&stoken).await {
 			return Err(Unauthorized)

server/src/types.rs

@@ -10,6 +10,9 @@ use crate::types::MessageData::*;
 #[tarpc::service]
 pub trait RealmChat {
 	async fn test(name: String) -> String;
+	
+	async fn join_server(stoken: String, user: User) -> Result<(), ErrorCode>;
+	async fn leave_server(stoken: String, user: User) -> Result<(), ErrorCode>;
 
 	//NOTE: Any user authorized as themselves
 	async fn send_message(stoken: String, message: Message) -> Result<Message, ErrorCode>;
@@ -27,7 +30,6 @@ pub trait RealmChat {
 	async fn get_user(userid: String) -> Result<User, ErrorCode>;
 	async fn get_users() -> Result<Vec<User>, ErrorCode>;
 	async fn get_online_users() -> Result<Vec<User>, ErrorCode>;
-	async fn join_server(stoken: String, user: User) -> Result<User, ErrorCode>;
 	async fn create_room(stoken: String, room: Room) -> Result<Room, ErrorCode>;
 	async fn delete_room(stoken: String, roomid: String) -> Result<(), ErrorCode>;
 	async fn rename_room(stoken: String, roomid: String, new_name: String) -> Result<(), ErrorCode>;