From 15c53b17b38ee949153e116032463eb11313a4d1 Mon Sep 17 00:00:00 2001
From: simplonco <simplonco@simplonco.co>
Date: Mon, 16 Jan 2023 17:27:35 +0100
Subject: [PATCH] blocked messages are not in hitory

---
 .../api_back/src/chat/chat.controller.ts      | 51 +++++++++++++++++--
 1 file changed, 48 insertions(+), 3 deletions(-)

diff --git a/srcs/requirements/nestjs/api_back/src/chat/chat.controller.ts b/srcs/requirements/nestjs/api_back/src/chat/chat.controller.ts
index a3971ef7..4af3025e 100644
--- a/srcs/requirements/nestjs/api_back/src/chat/chat.controller.ts
+++ b/srcs/requirements/nestjs/api_back/src/chat/chat.controller.ts
@@ -225,6 +225,12 @@ export class ChatController {
 		let response = "";
 		if (room.type === 'user')
 		{
+			const blocked = await this.chatService.getListBlockUser(req.user.username);
+			if (blocked.includes(room.name))
+			{
+				console.log("throw error: error: true, code: 'BLOCKED_USER', message: 'you cannot enter this room, you blocked this user'");
+				throw new HttpException({ error: true, code: 'BLOCKED_USER', message: `you cannot enter this room, you blocked this user` }, HttpStatus.UNAUTHORIZED);
+			}
 			room.type = 'direct';
 			room.users = [room.name, req.user.username];
 			room.name += ` + ${req.user.username}`;
@@ -268,7 +274,7 @@ export class ChatController {
 	{
 		printCaller("- in ");
 
-		let fields = ["protection", "allowed_users"];
+		let fields = ["protection", "allowed_users", "type", "users"];
 		const room_db = await this.chatService.getRoomByName(room.name, fields);
 
 		if (room_db.protection === true)
@@ -280,6 +286,19 @@ export class ChatController {
 			}
 		}
 
+		const blocked = await this.chatService.getListBlockUser(req.user.username);
+		if (room_db.type === 'direct')
+		{
+			let roomname = room_db.users[0];
+			if (roomname === req.user.username)
+				roomname = room.users[1];
+			if (blocked.includes(roomname))
+			{
+				console.log("throw error: error: true, code: 'BLOCKED_USER', message: 'you cannot enter this room, you blocked this user'");
+				throw new HttpException({ error: true, code: 'BLOCKED_USER', message: `you cannot enter this room, you blocked this user` }, HttpStatus.UNAUTHORIZED);
+			}
+		}
+
 		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);
@@ -386,6 +405,14 @@ export class ChatController {
 	{
 		printCaller("- in ");
 
+
+		const blocked = await this.chatService.getListBlockUser(req.user.username);
+		if (blocked.includes(username))
+		{
+			console.log("throw error: error: true, code: 'BLOCKED_USER', message: 'you cannot invite this user, you have blocked it'");
+			throw new HttpException({ error: true, code: 'BLOCKED_USER', message: `you cannot invite this user, you have blocked it` }, HttpStatus.UNAUTHORIZED);
+		}
+
 		let current_room_name = await this.chatService.getCurrentRoomName(req.user.username);
 		let room = await this.chatService.addUserToRoom(username, current_room_name);
 		let message = `${username} joined the room`;
@@ -428,7 +455,17 @@ export class ChatController {
 		printCaller("- in ");
 
 		const messages = await this.chatService.getMessagesFromCurrentRoom(req.user.username);
-		res.status(HttpStatus.OK).json({ messages: messages });
+
+		console.log("messages:", messages);
+		const blocked = await this.chatService.getListBlockUser(req.user.username);
+		let filtered_messages = messages.filter(message =>
+		{
+			if (blocked.includes(message.name))
+				return false;
+			return true;
+		});
+
+		res.status(HttpStatus.OK).json({ messages: filtered_messages });
 		printCaller("- out ");
 	}
 
@@ -481,7 +518,15 @@ export class ChatController {
 		const room_name = await this.chatService.getCurrentRoomName(req.user.username);
 		const users = await this.chatService.getAllUsersNotInRoom(room_name);
 
-		res.status(HttpStatus.OK).json({ users: users });
+		const blocked = await this.chatService.getListBlockUser(req.user.username);
+		let filtered_users = users.filter(user =>
+		{
+			if (blocked.includes(user.username))
+				return false;
+			return true;
+		});
+
+		res.status(HttpStatus.OK).json({ users: filtered_users });
 		printCaller("- out ");
 	}