owner can leave room now

README.md

@@ -79,15 +79,17 @@
 - [/] see all my rooms
 - [/] invite someone in room
 - [/] leave room
+- [ ] leave room if owner
+- [ ] last leave room
 - [/] leave direct impossible
 - [/] protect room with password
 - [/] add, change, and remove password in room
-- [ ] make admin
-- [ ] ban
-- [ ] mute
-- [ ] block users
-- [ ] send game invitation
-- [ ] view user profiles
+- [/] make admin
+- [/] ban
+- [/] mute
+- [/] block users
+- [/] send game invitation
+- [/] view user profiles
 
 #### game :
 
@@ -244,3 +246,17 @@
 - HTTP_VERSION_NOT_SUPPORTED: 505
 ```
 
+
+
+---
+## tests chat :
+
+- [ ] leave room
+- user leave room
+- admin user leave room
+- owner user leave room
+-   on rooms with password
+-   on direct rooms
+-   after password is change / set / removed
+- [ ]
+

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

@@ -438,19 +438,21 @@ export class ChatController {
 		printCaller("- in ");
 
 		const room_name = await this.chatService.getCurrentRoomName(req.user.username);
-		let response = await this.chatService.removeUserFromRoom(req.user.username, room_name);
+		let messages: string[] = await this.chatService.removeUserFromRoom(req.user.username, room_name);
 
 		// set current room to nothing
 		await this.chatService.setCurrentRoom(req.user.username, "");
 
 		// leaving message
-		let message = `${req.user.username} left the room`;
-		await this.chatService.addMessageToRoom(room_name, "SERVER", message);
 		let socket: socketDto = this.chatGateway.sockets.get(req.user.username);
-		await socket.to(socket.room).emit('message', "SERVER", message);
+		await messages.forEach(async (message) =>
+		{
+			await this.chatService.addMessageToRoom(room_name, "SERVER", message);
+			await socket.to(socket.room).emit('message', "SERVER", message);
+		});
 		await socket.leave(socket.room);
 
-		res.status(HttpStatus.OK).json({ message: response });
+		res.status(HttpStatus.OK).json({ message: messages[0] });
 		printCaller("- out ");
 	}
 

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

@@ -10,9 +10,9 @@ import { InjectRepository } from '@nestjs/typeorm';
 import { roomDto } from './dto/room.dto';
 import { messagesDto } from './dto/messages.dto';
 import { socketDto } from './dto/socket.dto';
+import { muteDto } from './dto/mute.dto';
 import * as bcrypt from 'bcrypt';
 import { printCaller } from './dev/dev_utils';
-import { muteDto } from './dto/mute.dto';
 
 
 @Injectable()
@@ -436,10 +436,18 @@ export class ChatService {
 	{
 		printCaller("-- in ");
 
-		const room = await this.getRoomByName(room_name);
+		const room: Chatroom = await this.getRoomByName(room_name);
 
 		// update room with new user
 		room.users.push(username);
+		if (room.owner === "")
+		{
+			room.owner = username;
+			if (!room.admins.includes(username))
+				room.admins.push(username);
+			if (!room.allowed_users.includes(username))
+				room.allowed_users.push(username);
+		}
 		await this.chatroomRepository.save(room);
 
 		printCaller("-- out ");
@@ -498,10 +506,12 @@ export class ChatService {
 	/* REMOVERS ***********************************************
 	*/
 
-	async removeUserFromRoom(username: string, room_name: string): Promise<string>
+	async removeUserFromRoom(username: string, room_name: string): Promise<string[]>
 	{
 		printCaller("-- in ");
 
+		let messages = [`${username} left the room`];
+
 		const room = await this.getRoomByName(room_name);
 		if (!room.users.includes(username))
 		{
@@ -517,10 +527,26 @@ export class ChatService {
 		// delete user from room
 		room.users.push(username);
 		room.users = room.users.filter(name => name !== username);
+		room.admins = room.admins.filter(name => name !== username);
+		if (room.owner === username)
+		{
+			if (room.admins.length > 0)
+			{
+				room.owner = room.admins[0];
+				messages.push(`${room.owner} is now owner of this room`);
+			}
+			else if (room.users)
+			{
+				room.owner = room.users[0];
+				messages.push(`${room.owner} is now owner of this room`);
+			}
+			else
+				room.owner = "";
+		}
 		await this.chatroomRepository.save(room);
 
 		printCaller("-- out ");
-		return "successfully leaving room";
+		return messages;
 	}
 
 	async removeMute(username: string, room_name: string): Promise<void>
@@ -672,5 +698,18 @@ export class ChatService {
 		printCaller("-- out ");
 	}
 
+
+
+	/* LAST MINUTE BAD SOLUTION *******************************
+	*/
+
+	async changeAllUsernames(socket: socketDto, room_name: string): Promise<void>
+	{
+		printCaller("-- in ");
+
+
+		printCaller("-- out ");
+	}
+
 }
 

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

@@ -31,28 +31,30 @@ export class Chatroom
 	@IsOptional()
 	hash?: string;
 
-  @Column()
+	@Column()
   owner: string; // username
 
-  @Column("simple-array")
+	@Column("simple-array")
 	@IsArray()
 	@IsString({ each: true })
   admins: string[]; // username
 
-  @Column("simple-array")
+	@Column("simple-array")
 	@IsArray()
 	@IsString({ each: true })
 	users: string[]; // usernames
 
-  @Column("simple-array")
+	// users that can connect without (re)entering password
+	// is emptied each time password change
+	@Column("simple-array")
 	@IsArray()
 	@IsString({ each: true })
 	allowed_users: string[]; // usernames
 
-  @Column("json")
+	@Column("json")
 	messages: messagesDto[];
 
-  @Column("json", { nullable: true })
+	@Column("json", { nullable: true })
 	@IsOptional()
 	mutes?: muteDto[];
 }

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

@@ -109,7 +109,9 @@ export class UsersService {
 			...updateUserDto});
 		if (!user)
 			throw new HttpException(`The user could not be updated.`,HttpStatus.NOT_FOUND);
-		return this.userRepository.save(user);
+		this.userRepository.save(user);
+
+		return user;
 	}
 
 	async remove(id: number) {