From 24347a2156e9f6e04782a7fbb9327ce7f02c859d Mon Sep 17 00:00:00 2001
From: "Leon.kov" <kovzel.leo@gmail.com>
Date: Wed, 8 Nov 2023 14:56:16 +0300
Subject: [PATCH] feat: add json-server

---
 json-server/db.json  | 30 +++++++++++++++++++++++
 json-server/index.js | 57 ++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 87 insertions(+)
 create mode 100644 json-server/db.json
 create mode 100644 json-server/index.js

diff --git a/json-server/db.json b/json-server/db.json
new file mode 100644
index 0000000..824beed
--- /dev/null
+++ b/json-server/db.json
@@ -0,0 +1,30 @@
+{
+  "posts": [
+    {
+      "id": 1,
+      "title": "json-server",
+      "userId": 1
+    },
+    {
+      "id": 2,
+      "title": "json-server",
+      "userId": 2
+    }
+  ],
+  "comments": [
+    {
+      "id": 1,
+      "body": "some comment",
+      "postId": 1
+    }
+  ],
+  "users": [
+    {
+      "id": 1,
+      "username": "admin",
+      "password": "123"
+    }
+  ],
+  "profile": { "name": "typicode" }
+}
+
diff --git a/json-server/index.js b/json-server/index.js
new file mode 100644
index 0000000..66f77a3
--- /dev/null
+++ b/json-server/index.js
@@ -0,0 +1,57 @@
+const fs = require('fs');
+const jsonServer = require('json-server');
+const path = require('path');
+
+const server = jsonServer.create();
+
+const router = jsonServer.router(path.resolve(__dirname, 'db.json'));
+
+server.use(jsonServer.defaults({}));
+server.use(jsonServer.bodyParser);
+
+// Нужно для небольшой задержки, чтобы запрос проходил не мгновенно, имитация реального апи
+server.use(async (req, res, next) => {
+    await new Promise((res) => {
+        setTimeout(res, 800);
+    });
+    next();
+});
+
+// Эндпоинт для логина
+server.post('/login', (req, res) => {
+    try {
+        const { username, password } = req.body;
+        const db = JSON.parse(fs.readFileSync(path.resolve(__dirname, 'db.json'), 'UTF-8'));
+        const { users = [] } = db;
+
+        const userFromBd = users.find(
+            (user) => user.username === username && user.password === password,
+        );
+
+        if (userFromBd) {
+            return res.json(userFromBd);
+        }
+
+        return res.status(403).json({ message: 'User not found' });
+    } catch (e) {
+        console.log(e);
+        return res.status(500).json({ message: e.message });
+    }
+});
+
+// проверяем, авторизован ли пользователь
+// eslint-disable-next-line
+server.use((req, res, next) => {
+    if (!req.headers.authorization) {
+        return res.status(403).json({ message: 'AUTH ERROR' });
+    }
+
+    next();
+});
+
+server.use(router);
+
+// запуск сервера
+server.listen(8000, () => {
+    console.log('server is running on 8000 port');
+});