Merge pull request #2359 from laituan245/master

Added ability to delete account

app/core/auth.coffee

@@ -50,7 +50,12 @@ module.exports.loginUser = (userObject, failure=genericFailure, nextURL=null) ->
 
 module.exports.logoutUser = ->
   FB?.logout?()
-  res = $.post('/auth/logout', {}, -> window.location.reload())
+  callback = ->
+    if (window.location.href.indexOf("/account/settings") > -1)
+      window.location = '/'
+    else
+      window.location.reload()
+  res = $.post('/auth/logout', {}, callback)
   res.fail(genericFailure)
 
 onSetVolume = (e) ->

app/locale/en.coffee

@@ -604,13 +604,17 @@
     autosave: "Changes Save Automatically"
     me_tab: "Me"
     picture_tab: "Picture"
+    delete_account_tab: "Delete Your Account"
+    wrong_email: "Wrong Email"
     upload_picture: "Upload a picture"
+    delete_this_account: "Delete this account permanently"
     god_mode: "God Mode"
     password_tab: "Password"
     emails_tab: "Emails"
     admin: "Admin"
     new_password: "New Password"
     new_password_verify: "Verify"
+    type_in_email: "Type in your email to confirm the deletion"
     email_subscriptions: "Email Subscriptions"
     email_subscriptions_none: "No Email Subscriptions."
     email_announcements: "Announcements"

app/schemas/models/user.coffee

@@ -276,6 +276,7 @@ _.extend UserSchema.properties,
 
   earned: c.RewardSchema 'earned by achievements'
   purchased: c.RewardSchema 'purchased with gems or money'
+  deleted: {type: 'boolean'}
   spent: {type: 'number'}
   stripeCustomerID: { type: 'string' } # TODO: Migrate away from this property
 

app/styles/account/account-settings-view.sass

@@ -34,6 +34,9 @@
     .panel-title
       font-size: 20px
     
+    #delete-account-panel-title
+      color: #F00
+    
   //- Panel specific stuff
 
   .profile-photo

app/templates/account/account-settings-view.jade

@@ -48,6 +48,16 @@ else
               label.control-label(for="password2", data-i18n="account_settings.new_password_verify") Verify
               input#password2.form-control(name="password2", type="password")
 
+      .panel.panel-default
+        .panel-heading
+          .panel-title#delete-account-panel-title(data-i18n="account_settings.delete_account_tab")
+        .panel-body
+          .form
+            .form-group
+              label.control-label(for="email1", data-i18n="account_settings.type_in_email") Type in your email to confirm the deletion
+              input#email1.form-control(name="email1", type="text")
+            button#delete-account-button.btn.form-control.btn-primary(data-i18n="account_settings.delete_this_account")
+
     .col-md-6
           
       #email-panel.panel.panel-default

app/views/account/AccountSettingsView.coffee

@@ -4,6 +4,8 @@ template = require 'templates/account/account-settings-view'
 forms = require 'core/forms'
 User = require 'models/User'
 AuthModal = require 'views/core/AuthModal'
+ConfirmModal = require 'views/editor/modal/ConfirmModal'
+{logoutUser, me} = require('core/auth')
 
 module.exports = class AccountSettingsView extends CocoView
   id: 'account-settings-view'
@@ -16,6 +18,7 @@ module.exports = class AccountSettingsView extends CocoView
     'click #toggle-all-button': 'toggleEmailSubscriptions'
     'click .profile-photo': 'onEditProfilePhoto'
     'click #upload-photo-button': 'onEditProfilePhoto'
+    'click #delete-account-button': 'confirmAccountDeletion'
     
   constructor: (options) ->
     super options
@@ -35,10 +38,12 @@ module.exports = class AccountSettingsView extends CocoView
 
     
   #- Form input callbacks
-  
   onInputChanged: (e) ->
     $(e.target).addClass 'changed'
-    @trigger 'input-changed'
+    if (JSON.stringify(document.getElementById('email1').className)).indexOf("changed") > -1 
+      $(e.target).removeClass 'changed'
+    else  
+      @trigger 'input-changed'
 
   toggleEmailSubscriptions: =>
     subs = @getSubscriptions()
@@ -63,6 +68,48 @@ module.exports = class AccountSettingsView extends CocoView
     
   #- Just copied from OptionsView, TODO refactor
   
+  confirmAccountDeletion: ->
+    forms.clearFormAlerts(@$el)
+    myEmail = me.get 'email'
+    email1 = document.getElementById('email1').value
+    if Boolean(email1) and email1 is myEmail
+      renderData =
+        'confirmTitle': 'Are you really sure?'
+        'confirmBody': 'This will completely delete your account. This action CANNOT be undone. Are you entirely sure?'
+        'confirmDecline': 'Not really'
+        'confirmConfirm': 'Definitely'
+      confirmModal = new ConfirmModal renderData
+      confirmModal.on 'confirm', @deleteAccount
+      @openModalView confirmModal
+    else
+      message = $.i18n.t('account_settings.wrong_email', defaultValue: 'Wrong Email.')
+      err = [message: message, property: 'email1', formatted: true]
+      forms.applyErrorsToForm(@$el, err)
+      $('.nano').nanoScroller({scrollTo: @$el.find('.has-error')})
+
+  deleteAccount: ->
+    myID = me.id
+    $.ajax
+      type: 'DELETE'
+      success: ->
+        noty
+          timeout: 5000
+          text: 'Your account is gone.'
+          type: 'success'
+          layout: 'topCenter'
+        _.delay ->
+          Backbone.Mediator.publish("auth:logging-out", {})
+          window.tracker?.trackEvent 'Log Out', category:'Homepage', ['Google Analytics'] if @id is 'home-view'
+          logoutUser($('#login-email').val())
+        , 500
+      error: (jqXHR, status, error) ->
+        console.error jqXHR
+        timeout: 5000
+        text: "Deleting account failed with error code #{jqXHR.status}"
+        type: 'error'
+        layout: 'topCenter'
+      url: "/db/user/#{myID}"
+
   onEditProfilePhoto: (e) ->
     return if window.application.isIPadApp  # TODO: have an iPad-native way of uploading a photo, since we don't want to load FilePicker on iPad (memory)
     photoContainer = @$el.find('.profile-photo')

server/users/user_handler.coffee

@@ -28,6 +28,8 @@ candidateProperties = [
 UserHandler = class UserHandler extends Handler
   modelClass: User
 
+  allowedMethods: ['GET', 'POST', 'PUT', 'PATCH', 'DELETE']
+
   getEditableProperties: (req, document) ->
     props = super req, document
     props.push 'permissions' unless config.isProduction
@@ -211,11 +213,31 @@ UserHandler = class UserHandler extends Handler
     @put(req, res)
 
   hasAccessToDocument: (req, document) ->
-    if req.route.method in ['put', 'post', 'patch']
+    if req.route.method in ['put', 'post', 'patch', 'delete']
       return true if req.user?.isAdmin()
       return req.user?._id.equals(document._id)
     return true
 
+  delete: (req, res, userID) ->
+    # Instead of just deleting the User object, we should remove all the properties except for _id
+    # And add a `deleted: true` property
+    @getDocumentForIdOrSlug userID, (err, user) => # Check first
+      return @sendDatabaseError res, err if err
+      return @sendNotFoundError res unless user
+      return @sendForbiddenError res unless @hasAccessToDocument(req, user)
+      obj = user.toObject()
+      for prop, val of obj
+        user.set(prop, undefined) unless prop is '_id'
+      user.set('deleted', true)
+      
+      # Hack to get saving of Users to work. Probably should replace these props with strings
+      # so that validation doesn't get hung up on Date objects in the documents.
+      delete obj.dateCreated
+
+      user.save (err) => 
+        return @sendDatabaseError(res, err) if err
+        @sendNoContent res
+
   getByRelationship: (req, res, args...) ->
     return @agreeToCLA(req, res) if args[1] is 'agreeToCLA'
     return @agreeToEmployerAgreement(req, res) if args[1] is 'agreeToEmployerAgreement'