wip protected room

srcs/requirements/nestjs/api_back/src/chat/chat.controller.ts

@@ -111,7 +111,8 @@ export class ChatController {
 		if (test_regex.test(room.name) === false)
 		{
 			let forbidden_chars = room.name.replace(new RegExp(regex_base, "g"), "");
-			throw new HttpException(`Your room name can not contains these characters : ${forbidden_chars}`, HttpStatus.UNPROCESSABLE_ENTITY);
+			console.log(`throw error: Your room name can not contains these characters : ${forbidden_chars}`);
+			throw new HttpException( `Your room name can not contains these characters : ${forbidden_chars}`, HttpStatus.UNPROCESSABLE_ENTITY);
 		}
 
 		if (!room.password || room.password.length === 0)
@@ -119,7 +120,6 @@ export class ChatController {
 		else
 			room.protection = true;
 		room.users = [req.user.username];
-		room.owner = req.user.username;
 		await this.chatService.addUserToNewRoom(req.user.username, room);
 
 		const ret_room = this.format_room(room);
@@ -151,17 +151,17 @@ export class ChatController {
 			if (room_db.type === 'direct')
 			{
 				console.log("throw error: cannot join a direct messages room");
-				throw new HttpException(`cannot join a direct messages room`, HttpStatus.CONFLICT);
+				throw new HttpException( `cannot join a direct messages room`, HttpStatus.CONFLICT);
 			}
 			if (room_db.type === 'private')
 			{
 				console.log("throw error: cannot join a private room");
-				throw new HttpException(`cannot join a private room`, HttpStatus.CONFLICT);
+				throw new HttpException( `cannot join a private room`, HttpStatus.CONFLICT);
 			}
 			if (room_db.users.includes(req.user.username))
 			{
 				console.log("throw error: your have already joined this room");
-				throw new HttpException(`your have already joined this room`, HttpStatus.CONFLICT);
+				throw new HttpException( `your have already joined this room`, HttpStatus.CONFLICT);
 			}
 			room = await this.chatService.addUserToRoom(req.user.username, room.name);
 		}
@@ -182,6 +182,19 @@ export class ChatController {
 	{
 		console.log("- in changeRoom controller");
 
+		let fields = ["protection", "allowed_users"];
+		const room_db = await this.chatService.getRoomByName(room.name, fields);
+		if (room_db.protection === true)
+		{
+			if (!room.password)
+			{
+				console.log("throw error: code: 'PASSWORD_MISSING', message: 'this room is protected, you need to provide a password'");
+				throw new HttpException({ code: 'PASSWORD_MISSING', message: `this room is protected, you need to provide a password` }, HttpStatus.BAD_REQUEST);
+			}
+			if (!room_db.allowed_users.contains(req.user.username))
+				await this.chatService.setPasswordValidation(req.user.username, room);
+		}
+
 		await this.chatService.setCurrentRoom(req.user.username, room.name);
 		let socket: socketDto = this.chatGateway.sockets.get(req.user.username);
 		await this.chatService.socketChangeRoom(socket, room.name);

srcs/requirements/nestjs/api_back/src/chat/chat.service.ts

@@ -199,6 +199,24 @@ export class ChatService {
 		return `room "${room_name}" is now current room`;
 	}
 
+	async setPasswordValidation(username: string, room: roomDto): Promise<void>
+	{
+		console.log("-- in setPasswordValidation service");
+
+		const room_db = await this.getRoomByName(room.name);
+		const is_match = await bcrypt.compare(room.password, room_db.hash);
+		if (!is_match)
+		{
+			console.log(`throw error: code: 'BAD_PASSWORD', message: 'bad password'`);
+			throw new HttpException({ code: 'BAD_PASSWORD', message: `bad password` }, HttpStatus.UNAUTHORIZED);
+		}
+
+		room_db.allowed_users.push(username);
+		await this.chatroomRepository.save(room_db);
+
+		console.log("-- out setPasswordValidation service");
+	}
+
 
 	/* ADDERS *************************************************
 	*/
@@ -211,12 +229,17 @@ export class ChatService {
 		if (find_room)
 		{
 			console.log("throw error: This room name already exist");
-			throw new HttpException(`This room name already exist`, HttpStatus.CONFLICT);
+			throw new HttpException( `This room name already exist`, HttpStatus.CONFLICT);
 		}
 
 		let hash;
 		if (room.protection)
 		{
+			if (room.type === 'direct')
+			{
+				console.log("throw error: code: 'DIRECT_PASSWORD_FORBIDDEN', message: 'you cannot set a password in a direct message room'");
+				throw new HttpException({ code: 'DIRECT_PASSWORD_FORBIDDEN', message: `you cannot set a password in a direct message room`}, HttpStatus.CONFLICT);
+			}
 			const saltOrRounds = 10;
 			const password = room.password;
 			hash = await bcrypt.hash(password, saltOrRounds);
@@ -226,11 +249,16 @@ export class ChatService {
 		let newChatroom = new Chatroom();
 		newChatroom.name = room.name;
 		newChatroom.type = room.type;
-		newChatroom.owner = room.owner;
+		newChatroom.owner = username;
 		newChatroom.users = room.users;
+		newChatroom.allowed_users = [];
 		if (room.protection)
+		{
 			newChatroom.hash = hash;
-		newChatroom.messages = [
+			newChatroom.allowed_users.push(username);
+		}
+		newChatroom.messages =
+		[
 			{ name: "SERVER", message: `creation of room ${room.name}` },
 			{ name: "SERVER", message: `${room.users[0]} joined the room` },
 		];
@@ -284,8 +312,8 @@ export class ChatService {
 		}
 		if (room.type === "direct")
 		{
-			console.log("throw error: you cannot leave a direct messages conversation");
-			throw new HttpException(`you cannot leave a direct messages conversation`, HttpStatus.CONFLICT);
+			console.log("throw error: code: 'LEAVING_DIRECT_FORBIDDEN', message: 'you cannot leave a direct messages conversation'");
+			throw new HttpException({ code: `LEAVING_DIRECT_FORBIDDEN`, message: `you cannot leave a direct messages conversation`, status: HttpStatus.CONFLICT }, HttpStatus.CONFLICT);
 		}
 
 		// delete user from room

srcs/requirements/nestjs/api_back/src/chat/dto/room.dto.ts

@@ -37,6 +37,11 @@ export class roomDto
 	@IsOptional()
 	users?: string[]; // usernames
 
+	@IsArray()
+	@IsString({ each: true })
+	@IsOptional()
+	allowed_users: string[]; // usernames
+
 	@IsArray()
 	//@IsInstance(messagesDto, { each: true })
 	//@IsObject({ each: true })

srcs/requirements/nestjs/api_back/src/chat/entities/chatroom.entity.ts

@@ -36,8 +36,12 @@ export class Chatroom
   @Column("simple-array")
 	@IsArray()
 	@IsString({ each: true })
-	@IsOptional()
-	users?: string[]; // usernames
+	users: string[]; // usernames
+
+  @Column("simple-array")
+	@IsArray()
+	@IsString({ each: true })
+	allowed_users: string[]; // usernames
 
   @Column("json")
 	messages: messagesDto[];