retrieving chats

stubs/api/chat/index.js

@@ -2,10 +2,11 @@ const chatRouter = require('express').Router();
 
 module.exports = chatRouter;
 
-const { users, chats, getUserFromDB, getChatFromDB } = require('../db');
+const { getChatFromDB, getUsersChats, addChatToDB } = require('../db');
 
-chatRouter.get('/:id1/:id2', (req, res) => {
+chatRouter.get('/item/:id1/:id2', (req, res) => {
     const { id1, id2 } = req.params;
+    console.log("Request get in /chat:", id1, id2)
 
     const chat = getChatFromDB(id1, id2);
 
@@ -15,3 +16,40 @@ chatRouter.get('/:id1/:id2', (req, res) => {
         res.status(404).send({message: 'Chat was not found'});
     }
 })
+
+chatRouter.post('/item/:id1/:id2', (req, res) => {
+    const { id1, id2 } = req.params;
+    console.log("Request post in /chat:", id1, id2)
+
+    const chat = getChatFromDB(id1, id2);
+
+    if (chat) {
+        // Chat already exists
+        res.status(200).send({chat});
+    } else {
+        // Creating new chat
+        const newChat = {
+            id1: id1,
+            id2: id2,
+            messages: []
+        }
+
+        addChatToDB(newChat);
+
+        res.status(200).send({newChat});
+    }
+})
+
+chatRouter.get('/list/:id', (req, res) => {
+    const { id } = req.params;
+
+    console.log("Request get /list in /chat:", id);
+
+    const userChats = getUsersChats(id);
+
+    if (!userChats) {
+        res.status(404).send({message: 'Error with retrieving chats'});
+    } else {
+        res.status(200).send({chats: userChats});
+    }
+})