notifications forum

app/mailers/forum_mails.rb

@@ -8,6 +8,22 @@ class ForumMails < ActionMailer::Base
     @options = options
     mail(:to => forum_user.email, :subject => "Réinitialisation de votre mot de passe.")
   end
+  
+  
+  def topic_notification(forum_topic, forum_user, options = {})
+    @forum_user = forum_user
+    @forum_topic = forum_topic
+    @options = options
+    mail(:to => forum_user.email, :subject => "Forum Pic Vert - Nouveau fil de discussion")
+    
+  end
+  
+  def message_notification(forum_message, forum_user, options = {})
+    @forum_user = forum_user
+    @forum_message = forum_message
+    @options = options
+    mail(:to => forum_user.email, :subject => "Forum Pic Vert - Nouveau message")
+  end
 
 
   

app/models/followed_topic.rb

@@ -0,0 +1,4 @@
+class FollowedTopic < ActiveRecord::Base
+  belongs_to :forum_user
+  belongs_to :forum_topic
+end

app/models/forum_message.rb

@@ -6,8 +6,43 @@ class ForumMessage < ActiveRecord::Base
   
   validates :description, :presence => true
   
-  belongs_to :topic, :class_name => "ForumTopic"
+  belongs_to :topic, :class_name => "ForumTopic", :foreign_key => :forum_topic_id
   belongs_to :forum_user
+  
+  
+  
+  after_create do
+    topic = ForumTopic.find(self.forum_topic_id)
+    
+    user_to_notify = []
+    
+    ForumUser.where(:new_messages_notifications => true).each do |forum_user|
+      
+      user_to_notify << forum_user 
+   
+        
+    end
+    FollowedTopic.where(:forum_topic_id => self.forum_topic_id).each do |followed_topic|
+      user_to_notify << followed_topic.forum_user
+    end
+    
+    if self.forum_user.follow_participated_topics
+      folowed_topic = forum_user.followed_topics.find_or_initialize_by_forum_topic_id(topic.id)
+      folowed_topic.save
+    end
+    
+    
+    user_to_notify.uniq!
+    
+    user_to_notify.each do |forum_user|
+      ForumMails.message_notification(self, forum_user).deliver
+    end
+    
+  end
+  
+  
+  
+  
   def username
     if self.forum_user
     		self.forum_user.firstname.to_s+" "+

app/models/forum_topic.rb

@@ -4,8 +4,14 @@ class ForumTopic < ActiveRecord::Base
   belongs_to :forum_user
   #attr_accessible :description, :title, :forum_messages_attributes, :category_id
   
- 
+  has_many :followed_topics
+  has_many :forum_users, :through => :followed_topics do
+    def enabled
+      where(":followed_topic.enabled = ?", true)
+    end
+  end
   
+  has_many :active_followers
   has_many :forum_messages
   
   accepts_nested_attributes_for :forum_messages
@@ -18,6 +24,49 @@ class ForumTopic < ActiveRecord::Base
   
   default_scope :include => :forum_messages, :order => "forum_messages.created_at DESC"
   
+  after_create do
+    topic = self
+    
+    user_to_notify = []
+    
+    ForumUser.where(:new_messages_notifications => true).each do |forum_user|
+      
+      user_to_notify << forum_user 
+   
+        
+    end
+    
+    ForumUser.where(:new_topic_notifications => true).each do |forum_user|
+      
+      
+      user_to_notify << forum_user
+        
+    end
+    
+    ForumUser.where(:follow_new_topics => true).each do |forum_user|
+      folowed_topic = forum_user.followed_topics.find_or_initialize_by_forum_topic_id(topic.id)
+      folowed_topic.save
+      
+        
+    end
+    
+    FollowedTopic.where(:forum_topic_id => topic.id).each do |followed_topic|
+      user_to_notify << followed_topic.forum_user
+    end
+    
+    if self.forum_user.follow_participated_topics
+      folowed_topic = forum_user.followed_topics.find_or_initialize_by_forum_topic_id(topic.id)
+      folowed_topic.save
+    end
+    
+    
+    user_to_notify.uniq!
+    
+    user_to_notify.each do |forum_user|
+      ForumMails.topic_notification(topic, forum_user).deliver
+    end
+    
+  end
   
   def username
     if self.forum_user

app/models/forum_user.rb

@@ -1,6 +1,14 @@
 class ForumUser < ActiveRecord::Base
   #attr_accessible :bio, :email, :firstname, :name, :password, :password_confirmation, :avatar, :moderator
   
+  
+  has_many :followed_topics
+  has_many :forum_topics, :through => :followed_topics do
+    def enabled
+      where(":followed_topic.enabled = ?", true)
+    end
+  end
+  
   has_secure_password
   validates_presence_of :password, :on => :create
   validates :email, :presence => true, :uniqueness => true, :format => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\z/i

app/views/forum/forum_users/_form.haml

@@ -10,6 +10,24 @@
     
     = f.input :avatar, :label => "Image de profil"
     
+    %h4 Notifications
+    %p
+      Les notifications vous sont envoyées par mail, vous pouvez décider ci-dessous de les recevoir ou non :
+      %br
+      %br
+    = f.input :new_messages_notifications, :label => "recevoir une notification pour tout les nouveaux messages"
+    = f.input :new_topic_notifications, :label => "recevoir une notification lorsqu'un nouveau fil de discussion est créé"
+    %h4 Suivi des fils de discussions
+    %p
+      Lorsque vous suivez un fil de discussion vous recevez un mail à chaque nouveau message.
+      %br
+      %br
+    =f.input :follow_new_topics, :label => "suivre automatiquement tout les nouveaux fils de discussions"
+    =f.input :follow_participated_topics, :label => "suivre automatiquement tout les fils de discussions auxquels je participe"
+    
+    
+    
+    
     
   %br
   =f.submit "Sauvegarder", :class => "btn btn-primary"

app/views/forum_mails/message_notification.html.haml

@@ -0,0 +1,6 @@
+%h2 Nouveau message sur le fil de discussion :
+%h1= @forum_message.topic.title
+%p=link_to forum_forum_topic_url(:id => @forum_message.topic.id, :anchor => "forum_message_#{@forum_message.id}"), forum_forum_topic_url(:id => @forum_message.topic.id, :anchor => "forum_message_#{@forum_message.id}")
+
+%h2 Contenu :
+=sanitize @forum_message.description

app/views/forum_mails/topic_notification.html.haml

@@ -0,0 +1,6 @@
+%h2 Nouveau fil de discussion :
+%h1= @forum_topic.title
+%p=link_to forum_forum_topic_url(:id => @forum_topic.id), forum_forum_topic_url(:id => @forum_topic.id)
+
+%h2 Contenu :
+=sanitize @forum_topic.forum_messages.order("created_at ASC").first.description

db/migrate/20141121211204_add_notification_to_forum_users.rb

@@ -0,0 +1,11 @@
+class AddNotificationToForumUsers < ActiveRecord::Migration
+  def change
+    
+    add_column :forum_users, :new_messages_notifications, :boolean #recevoir une notification pour tout les nouveaux messages
+    add_column :forum_users, :new_topic_notifications, :boolean #recevoir une notification lorsqu'un nouveau fil de discussion est lancé
+    #suivi sur les topics
+    add_column :forum_users, :follow_new_topics, :boolean #suivre automatiquement tout les nouveaux fils de discussions
+    add_column :forum_users, :follow_participated_topics, :boolean #suivre automatiquement tout les fils de discussions auxquels je participe
+    
+  end
+end

db/migrate/20141121211542_create_followed_topics.rb

@@ -0,0 +1,11 @@
+class CreateFollowedTopics < ActiveRecord::Migration
+  def change
+    create_table :followed_topics do |t|
+      t.references :forum_user, index: true
+      t.references :forum_topic, index: true
+      t.boolean :enabled
+
+      t.timestamps
+    end
+  end
+end

db/schema.rb

@@ -11,7 +11,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema.define(version: 20141030173048) do
+ActiveRecord::Schema.define(version: 20141121211542) do
 
   create_table "admins", force: true do |t|
     t.string   "email",                  default: "", null: false
@@ -71,6 +71,17 @@ ActiveRecord::Schema.define(version: 20141030173048) do
     t.datetime "updated_at"
   end
 
+  create_table "followed_topics", force: true do |t|
+    t.integer  "forum_user_id"
+    t.integer  "forum_topic_id"
+    t.boolean  "enabled"
+    t.datetime "created_at"
+    t.datetime "updated_at"
+  end
+
+  add_index "followed_topics", ["forum_topic_id"], name: "index_followed_topics_on_forum_topic_id", using: :btree
+  add_index "followed_topics", ["forum_user_id"], name: "index_followed_topics_on_forum_user_id", using: :btree
+
   create_table "forum_categories", force: true do |t|
     t.string   "title"
     t.text     "description"
@@ -143,6 +154,10 @@ ActiveRecord::Schema.define(version: 20141030173048) do
     t.boolean  "new_message_on_my_topics_notification"
     t.datetime "last_new_message_on_my_topics_notification"
     t.string   "auth_token"
+    t.boolean  "new_messages_notifications"
+    t.boolean  "new_topic_notifications"
+    t.boolean  "follow_new_topics"
+    t.boolean  "follow_participated_topics"
   end
 
   create_table "forums", force: true do |t|

test/fixtures/followed_topics.yml

@@ -0,0 +1,11 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/Fixtures.html
+
+one:
+  forum_user_id: 
+  forum_topic_id: 
+  enabled: false
+
+two:
+  forum_user_id: 
+  forum_topic_id: 
+  enabled: false

test/models/followed_topic_test.rb

@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class FollowedTopicTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end