Myujth

I am using axios and express.js API to connect to my mongo DB. I have a .get() request that works for one collection and doesn't work for any other collection. This currently will connect to the database and can access one of the collections called users. I have another collection setup under the same database called tasks, I have both users and tasks setup the same way and being used the same way in the code. The users can connect to the DB (get, post) and the tasks fails to connect to the collection when calling the get or the post functions. When viewing the .get() API request in the browser it just hangs and never returns anything or finishes the request.

any help would be greatly appreciated!

The project is on GitHub under SCRUM-150.

API connection
MONGO_URI=mongodb://localhost:27017/mydb

Working

 methods: 
 //load all users from DB, we call this often to make sure the data is up to date
 load() 
 http
 .get("users")
 .then(response => 
 this.users = response.data.users;
 )
 .catch(e => 
 this.errors.push(e);
 );
 ,

 //opens delete dialog
 setupDelete(user) 
 this.userToDelete = user;
 this.deleteDialog = true;
 ,

 //opens edit dialog
 setupEdit(user) 
 Object.keys(user).forEach(key => 
 this.userToEdit[key] = user[key];
 );
 this.editName = user.name;
 this.editDialog = true;
 ,

 //build the alert info for us
 //Will emit an alert, followed by a boolean for success, the type of call made, and the name of the
 //resource we are working on
 alert(success, callName, resource) 
 console.log('Page Alerting')
 this.$emit('alert', success, callName, resource)
 this.load()
 
 ,

 //get those users
 mounted() 
 this.load();
 
 };


Broken
methods: 
 //load all tasks from DB, we call this often to make sure the data is up to date
 load() 
 http
 .get("tasks")
 .then(response => 
 this.tasks = response.data.tasks
 )
 .catch(e => 
 this.errors.push(e);
 );
 ,

 //opens delete dialog
 setupDelete(tasks) 
 this.taskToDelete = tasks;
 this.deleteDialog = true;
 ,

 //opens edit dialog
 setupEdit(tasks) 
 Object.keys(tasks).forEach(key => 
 this.taskToEdit[key] = tasks[key];
 );
 this.editName = tasks.name;
 this.editDialog = true;
 ,

 //build the alert info for us
 //Will emit an alert, followed by a boolean for success, the type of call made, and the name of the
 //resource we are working on
 alert(success, callName, resource) 
 console.log('Page Alerting')
 this.$emit('alert', success, callName, resource)
 this.load()
 
 ,

 //get those tasks
 mounted() 
 this.load();
 
 };

Are you setting any access controls in the code?

Also refer to mongoDB's documentation here:
https://docs.mongodb.com/manual/core/collection-level-access-control/

Here is my solution:
In your app.js, have this:

let mongoose = require('mongoose');

mongoose.connect('Your/Database/Url', 
 keepAlive : true,
 reconnectTries: 2,
 useMongoClient: true
);

In your route have this:

let mongoose = require('mongoose');
let db = mongoose.connection;
fetchAndSendDatabase('yourCollectionName', db);

function fetchAndSendDatabase(dbName, db) 
 db.collection(dbName).find().toArray(function(err, result) 
 if( err ) 
 console.log("couldn't get database items. " + err);
 
 else 
 console.log('Database received successfully');
 
 );