account.coffee

bcrypt = require 'bcrypt'


# define the user db object

class Account
    
    constructor: (@db) ->
        @account = @db.collection 'accounts'
    
    
    get: (spec, callback) ->
        @account.findOne spec, (err, account) ->
            callback err, account


    authenticate: (spec, callback) -> 
        
        # get data for this username
        @get username: spec.username, (err, account) ->
            if account
                
                # check the password
                bcrypt.compare spec.password, account.password, (err, res) ->
                    if res
                        
                        # update account spec
                        delete account.password
                        callback err, account
     
     
     create: (spec, callback) ->
         
         self = @
         
         # make sure this username is not taken
         @get username: spec.username, (err, account) ->
             if not account
                 
                 # has the password
                 bcrypt.genSalt 10, (err, salt) ->
                     bcrypt.hash spec.password, salt, (err, hash) ->
                         
                         # update account spec
                         spec.password = hash
                         
                         # put account into database
                         self.account.insert spec, (err, account) ->
                             
                             # update account
                             delete account.password
                             callback err, account


# export the db object

module.exports = Account