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index.js
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index.js
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const express = require("express");
const cors = require("cors");
require("dotenv").config();
const { MongoClient, ServerApiVersion, ObjectId } = require("mongodb");
const jwt = require("jsonwebtoken");
const app = express();
const port = process.env.PORT || 5000;
/// middlewares
app.use(cors());
app.use(express.json());
const verifyJwt = (req, res, next) => {
let token = req.headers.authorization;
if (!token) {
res.status(401).send({ message: "unauthorized user" });
return;
}
token = token.split(" ")[1];
const decoded = jwt.verify(
token,
process.env.ACCESS_TOKEN_SECRET,
(err, decoded) => {
if (err) {
res.status(403).send({ message: "unauthorized access" });
return;
}
req.decoded = decoded;
next();
}
);
};
/// mongodb connect
const uri = `mongodb+srv://${process.env.DB_USER}:${process.env.DB_PASSWORD}@cluster0.49zsx7x.mongodb.net/?retryWrites=true&w=majority`;
const client = new MongoClient(uri, {
useNewUrlParser: true,
useUnifiedTopology: true,
serverApi: ServerApiVersion.v1,
});
// client.connect(err => {
// const collection = client.db("test").collection("devices");
// });
async function dbConnect() {
try {
const database = client.db("yourKitch");
/// database collection
const mealsCollection = database.collection("meals");
const reviewCollection = database.collection("reviews");
/// JWT TOKEN api
app.post("/jwt", async (req, res) => {
const user = req.body;
console.log("jwt");
const token = jwt.sign(user, process.env.ACCESS_TOKEN_SECRET, {
expiresIn: "7d",
});
res.send({ status: 200, token });
});
/// get apis
app.get("/meals", async (req, res) => {
const size = parseInt(req.query.size);
const query = {};
let cursor;
if (size == 0) {
cursor = await mealsCollection.find(query);
} else {
cursor = await mealsCollection.find({}).limit(size);
}
const result = await cursor.sort({ time: -1 }).toArray();
res.send({ status: 200, meals: result });
});
app.get("/meals/:id", async (req, res) => {
const id = req.params.id;
const query = { _id: ObjectId(id) };
const cursor = mealsCollection.find(query);
const meal = await cursor.toArray();
res.send({ status: 200, meal: meal });
});
/// get reviews by id
app.get("/reviewsById/:id", async (req, res) => {
const id = req.params.id;
const query = { mealId: id };
const cursor = reviewCollection.find(query);
const result = await cursor.sort({ time: -1 }).toArray();
res.send({ status: 200, reviews: result });
});
app.get("/reviewtoedit/:id", async (req, res) => {
const id = req.params.id;
const query = { _id: ObjectId(id) };
const result = await reviewCollection.findOne(query);
res.send({ status: 200, review: result });
});
/// by email
app.get("/reviewsByEmail", verifyJwt, async (req, res) => {
const decoded = req.decoded;
const email = req.query.email;
if (decoded.email !== email) {
return res.status(403).send({ message: "unauthorized access" });
}
const query = { email: email };
const cursor = reviewCollection.find(query);
const result = await cursor.sort({ time: -1 }).toArray();
res.send({ status: 200, reviews: result });
});
///post apies
app.post("/review/post", async (req, res) => {
const data = req.body;
const addData = {
...data,
time: new Date(),
};
const result = await reviewCollection.insertOne(addData);
res.send(result);
});
app.post("/addmeal", async (req, res) => {
const data = req.body;
const dataToADD = {
...data,
time: new Date(),
};
const result = await mealsCollection.insertOne(dataToADD);
res.send({ status: 200, result: result });
});
/// update review
app.patch("/editedreview/:id", async (req, res) => {
const id = req.params.id;
const bodyData = req.body;
const query = { _id: ObjectId(id) };
const updatedData = {
$set: {
details: bodyData.details,
rating: bodyData.rating,
},
};
const result = await reviewCollection.updateOne(query, updatedData);
res.send({ status: 200, result: result });
});
/// delete
app.delete("/reviewsByEmail", async (req, res) => {
const id = req.query.id;
const query = { _id: ObjectId(id) };
const result = await reviewCollection.deleteOne(query);
res.send({ status: 200, result: result });
});
/// handaling the error
} catch (error) {
console.log(error.message);
}
}
dbConnect().catch((err) => console.log(err));
app.listen(port, () => console.log(`server is listening on ${port}`));