ShamimHossain1/Simple-CRUD-server-67

/** ----------------------- MongoDB Connection ------------------------

1. Create account

2. Create an user with password

3. Whitelist IP address

4. database > connect > driver > Node > show all code

5. Change the password in the uri

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         Server side steps
        ---------------------
   

6. Create --- post

7. app.post('/users'/ async (req, res) =>{})

8. Make the function async to use await inside it

9. Make sure you use the express.json() middleware

10. access data from the body: const user = req.body

11. const result = wait userCollection.insertOne(user);

12. res.send(result)

        -----------------
        Client Side
        -----------------
    

• 1. create fetch
• 2. add second parameter as an object
• 3. provide method: 'POST'
• 4. add headers :{'content-type':'application/json'}

• 5. add body: JSON.Stringify(user)

        -------------
          Read MANY
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1. Create a cursor = userCollection.find()

2. const result = await cursor.toArray()

        ----------
          DELETE
        ----------
   

3. create app.delete('/users/:id', async(req, res)=>{})

4. specify unique ObjectId to delete the right user

5. const query = {_id: new ObjectId(id)}

6. const result = await userCollection.deleteOne(query);

        ------------
           Client
        ------------
   

7. Create dynamic url with id

8. make sure to mention the DELETE method

****/