translation of invitation message, better checking of existing users and...

translation of invitation message, better checking of existing users and unique index on user(invitation_service and invitation_identifier)

app/controllers/services_controller.rb

@@ -52,15 +52,13 @@ class ServicesController < ApplicationController
 
   def inviter
     @uid = params[:uid]
-    @subject = "Join me on DIASPORA*"
-
+    @subject = t('.join_me_on_diaspora')
     invited_user = current_user.invite_user(params[:aspect_id], params[:provider], params[:uid])
-
     @message = <<MSG
-    Diaspora* is the social network that puts you in control of your information. You decide what you'd like to share, and with whom. You retain full ownership of all your information, including friend lists, messages, photos, and profile details.
-
-    Click here to accept your invitation:
-    #{accept_invitation_url(invited_user, :invitation_token => invited_user.invitation_token)}
+#{t('.click_link_to_accept_invitation')}:
+\n
+\n
+#{accept_invitation_url(invited_user, :invitation_token => invited_user.invitation_token)}
 MSG
     redirect_to "https://www.facebook.com/?compose=1&id=#{@uid}&subject=#{@subject}&message=#{@message}&sk=messages"
   end

app/models/invitation.rb

@@ -12,7 +12,8 @@ class Invitation < ActiveRecord::Base
 
   def self.invite(opts = {})
     return false if opts[:identifier] == opts[:from].email
-    existing_user = User.where(:email => opts[:identifier]).first
+
+    existing_user = self.find_existing_user(opts[:service], opts[:identifier])
 
     if existing_user
       if opts[:from].contact_for(opts[:from].person)
@@ -24,10 +25,12 @@ class Invitation < ActiveRecord::Base
         raise "You already invited this person"
       end
     end
+
+    opts[:existing_user] = existing_user
     create_invitee(opts)
   end
 
-  def self.new_or_existing_user_by_service_and_identifier(service, identifier)
+  def self.find_existing_user(service, identifier)
     existing_user = User.where(:invitation_service => service,
                                :invitation_identifier => identifier).first
     if service == 'email'
@@ -36,20 +39,20 @@ class Invitation < ActiveRecord::Base
       existing_user ||= User.joins(:services).where(:services => {:provider => service, :uid => identifier}).first
     end
 
-    if existing_user
-      existing_user
-    else
-      result = User.new()
-      result.invitation_service = service
-      result.invitation_identifier = identifier
-      result.email = identifier if service == 'email'
-      result.valid?
-      result
-    end
+    existing_user
+  end
+
+  def self.new_user_by_service_and_identifier(service, identifier)
+    result = User.new()
+    result.invitation_service = service
+    result.invitation_identifier = identifier
+    result.email = identifier if service == 'email'
+    result.valid?
+    result
   end
 
   def self.create_invitee(opts = {})
-    invitee = new_or_existing_user_by_service_and_identifier(opts[:service], opts[:identifier])
+    invitee = opts[:existing_user] || new_user_by_service_and_identifier(opts[:service], opts[:identifier])
     return invitee if opts[:service] == 'email' && !opts[:identifier].match(Devise.email_regexp)
     invitee.invites = opts[:invites] || 0
     if invitee.new_record?

app/views/invitations/edit.html.haml

@@ -13,6 +13,9 @@
       %p
         = f.label :username , t('username')
         = f.text_field :username, :title => t('registrations.new.enter_username')
+      %p  
+        = f.label :email , t('email')
+        = f.text_field :email, :title => t('registrations.new.enter_email')
       %p
         = f.label :password , t('password')
         = f.password_field :password, :title => t('registrations.new.enter_password') 

app/views/services/finder.html.haml

@@ -30,7 +30,7 @@
                 :rel => 'facebox'
             - else
               = form_tag service_inviter_path do
-                = select_tag (:aspect_id, options_from_collection_for_select(@all_aspects, 'id', 'name'))
+                = select_tag(:aspect_id, options_from_collection_for_select(@all_aspects, 'id', 'name'))
                 = hidden_field_tag :uid, uid
                 = hidden_field_tag :provider, 'facebook'
                 = submit_tag "invite"

config/locales/diaspora/en.yml

@@ -424,6 +424,9 @@ en:
           success: "Successfully deleted authentication."
       failure:
           error: "there was an error connecting that service"
+      inviter:
+          join_me_on_diaspora: "Join me on DIASPORA*"
+          click_link_to_accept_invitation: "Click this link to accept your invitation"
   notifier:
       hello: "Hello %{name}!"
       love: "love,"

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended to check this file into your version control system.
 
-ActiveRecord::Schema.define(:version => 20110126225202) do
+ActiveRecord::Schema.define(:version => 20110126232040) do
 
   create_table "aspect_memberships", :force => true do |t|
     t.integer  "aspect_id"
@@ -453,6 +453,7 @@ ActiveRecord::Schema.define(:version => 20110126225202) do
   end
 
   add_index "users", ["email"], :name => "index_users_on_email"
+  add_index "users", ["invitation_service", "invitation_identifier"], :name => "index_users_on_invitation_service_and_invitation_identifier", :unique => true
   add_index "users", ["invitation_token"], :name => "index_users_on_invitation_token"
   add_index "users", ["mongo_id"], :name => "index_users_on_mongo_id"
   add_index "users", ["username"], :name => "index_users_on_username", :unique => true

spec/models/invitation_spec.rb

@@ -45,16 +45,8 @@ describe Invitation do
     @invitation.message.should == "!"
   end
 
-  describe '.new_or_existing_user_by_email' do
-    let(:inv){Invitation.new_or_existing_user_by_service_and_identifier(@type, @identifier)}
-    before do
-      @users = []
-      8.times do
-        @users << Factory.create(:user)
-      end
-      @user_fb_id = 'abc123'
-      @user_fb = Factory.create(:user, :invitation_service => "facebook", :invitation_identifier => @user_fb_id)
-    end
+  describe '.new_user_by_service_and_identifier' do
+    let(:inv){Invitation.new_user_by_service_and_identifier(@type, @identifier)}
     
     it 'returns User.new for a non-existent user for email' do
       @type = "email"
@@ -77,9 +69,21 @@ describe Invitation do
         inv.reload
       }.should raise_error ActiveRecord::RecordNotFound
     end
+  end
+
+  describe '.find_existing_user' do
+    let(:inv){Invitation.find_existing_user(@type, @identifier)}
+    before do
+      @users = []
+      8.times do
+        @users << Factory.create(:user)
+      end
+      @user_fb_id = 'abc123'
+      @user_fb = Factory.create(:user, :invitation_service => "facebook", :invitation_identifier => @user_fb_id)
+    end
 
-    context 'returns an existing user' do
-      context 'active users' do
+    context 'send a request to an existing' do
+      context 'active user' do
         it 'by email' do
           @identifier = @users[3].email
           @type = 'email'
@@ -98,7 +102,7 @@ describe Invitation do
         end
       end
 
-      context 'invitated users' do
+      context 'invitated user' do
         it 'by email' do
           @identifier = @users[3].email
           @type = 'email'
@@ -204,6 +208,7 @@ describe Invitation do
         @invitee = Invitation.create_invitee(:service => 'email', :identifier => @email)
       end
       it 'creates no user' do
+        @valid_params[:existing_user] = @invitee
         lambda {
           Invitation.create_invitee(@valid_params)
         }.should_not change(User, :count)