mvlabat / hello-bigdata

hello-bigdata

Running

sbt run

Prerequisites

This application uses facebook Graph API. Currently it can be run only on http://mvlabat.host:8080/ domain address. This requires to edit /etc/hosts a little bit.

This application expects that mongodb database is already created and collections are predefined. Look at /src/main/scala/Database.scala.

Example of users collection structure:

> db.users.find().pretty()
{
        "_id" : ObjectId("582660f74e9ab2d84de2b782"),
        "email" : "[e-mail]",
        "password" : "123"
}

Example of ids collection structure:

> db.ids.find().pretty()
{
     "_id" : ObjectId("582651bc4e9ab2d84de2b77f"),
     "email" : "[e-mail]",
     "id" : "toset"
}

Things implemented

• User registration (check http://mvlabat.host:8080/register)
• Repeating password validation
• User login (check http://mvlabat.host:8080/login)
• Facebook authorization using Graph API (check http://mvlabat.host:8080/oauth)
• Scheduling email sending (only scheduling, no emails are actually sent, configuring smtp is a TODO task)
• Saving results to database (only user id, see below)

Things not implemented

• Scrapping all the user posts and messages
  • (It appeared impossible because Facebook requires app validation for this permission: https://developers.facebook.com/docs/facebook-login/permissions#reference-user_posts)
  • But for demonstration purpose the application retrieves facebook user id