Merge pull request #136 from warpc/114-comment_notifications

Notifications and subscribtions about new comments in commit [Refs #114]

app/controllers/comments_controller.rb

@@ -14,7 +14,7 @@ class CommentsController < ApplicationController
 
   def create
     @comment = @commentable.comments.build(params[:comment]) if @commentable.class == Issue
-    @comment = Comment.new(params[:comment].merge(:commentable_id => @commentable.id, :commentable_type => @commentable.class.name)) if @commentable.class == Grit::Commit
+    @comment = Comment.new(params[:comment].merge(:commentable_id => @commentable.id, :commentable_type => @commentable.class.name, :project => @project)) if @commentable.class == Grit::Commit
     @comment.user = current_user
     if @comment.save
       flash[:notice] = I18n.t("flash.comment.saved")
@@ -75,7 +75,10 @@ class CommentsController < ApplicationController
 
   def find_comment
     @comment = Comment.find(params[:id])
-    @comment.project = @project if @comment.commentable_type == 'Grit::Commit'
+    if @comment.commentable_type == 'Grit::Commit'
+      @comment.project = @project
+      @comment.helper
+    end
   end
 
   def find_project

app/controllers/commit_subscribes_controller.rb

@@ -0,0 +1,32 @@
+# -*- encoding : utf-8 -*-
+class CommitSubscribesController < ApplicationController
+  before_filter :authenticate_user!
+
+  load_and_authorize_resource :project
+
+  before_filter :find_commit
+
+  def create
+    if Subscribe.subscribe_to_commit(@options)
+      flash[:notice] = I18n.t("flash.subscribe.commit.saved")
+      # TODO js
+      redirect_to commit_path(@project, @commit)
+    else
+      flash[:error] = I18n.t("flash.subscribe.saved_error")
+      redirect_to commit_path(@project, @commit)
+    end
+  end
+
+  def destroy
+    Subscribe.unsubscribe_from_commit(@options)
+    flash[:notice] = t("flash.subscribe.commit.destroyed")
+    redirect_to commit_path(@project, @commit)
+  end
+
+  protected
+
+  def find_commit
+    @commit = @project.git_repository.commit(params[:commit_id])
+    @options = {:project_id => @project.id, :subscribeable_id => @commit.id, :subscribeable_type => @commit.class.name, :user_id => current_user.id}
+  end
+end

app/controllers/settings/notifiers_controller.rb

@@ -13,10 +13,10 @@ class Settings::NotifiersController < ApplicationController
   def update
     if @notifier.update_attributes(params[:settings_notifier])
       flash[:notice] = I18n.t("flash.settings.saved")
-      redirect_to [@user, @notifier]
+      redirect_to user_settings_notifier_path(@user)
     else
       flash[:notice] = I18n.t("flash.settings.save_error")
-      redirect_to [@user, @notifier]
+      redirect_to user_settings_notifier_path(@user)
     end
   end
 

app/mailers/user_mailer.rb

@@ -13,15 +13,7 @@ class UserMailer < ActionMailer::Base
   def new_comment_notification(comment, user)
     @user = user
     @comment = comment
-    mail(:to => user.email, :subject => I18n.t("notifications.subjects.new_comment_notification")) do |format|
+    mail(:to => user.email, :subject => I18n.t("notifications.subjects.new_#{comment.commentable.class == Grit::Commit ? 'commit_' : ''}comment_notification")) do |format|
-      format.html
-    end
-  end
-
-  def new_comment_reply_notification(comment, user)
-    @user = user
-    @comment = comment
-    mail(:to => user.email, :subject => I18n.t("notifications.subjects.new_comment_reply_notification")) do |format|
       format.html
     end
   end

app/models/comment.rb

@@ -6,26 +6,35 @@ class Comment < ActiveRecord::Base
 
   validates :body, :user_id, :commentable_id, :commentable_type, :presence => true
 
-  # FIXME
+  after_create :invoke_helper, :if => "commentable_type == 'Grit::Commit'"
-  after_create :subscribe_on_reply, :unless => "commentable_type == 'Grit::Commit'"
+  after_create :subscribe_users
-  after_create :deliver_new_comment_notification, :unless => "commentable_type == 'Grit::Commit'"
+  after_create {|comment| Subscribe.new_comment_notification(comment)}
+
+  def helper
+    class_eval "def commentable; project.git_repository.commit('#{commentable_id}'); end" if commentable_type == 'Grit::Commit'
+  end
+
+  def own_comment?(user)
+    user_id == user.id
+  end
 
   protected
 
-  def deliver_new_comment_notification
+  def invoke_helper
-    subscribes = self.commentable.subscribes
+    self.helper
-    subscribes.each do |subscribe|
-      if self.user_id != subscribe.user_id && User.find(subscribe.user).notifier.new_comment_reply && User.find(subscribe.user).notifier.can_notify
-        if self.commentable.comments.exists?(:user_id => subscribe.user.id)
-          UserMailer.delay.new_comment_reply_notification(self, subscribe.user)
-        else
-          UserMailer.delay.new_comment_notification(self, subscribe.user)
-        end
-      end
-    end
   end
 
-  def subscribe_on_reply
+  def subscribe_users
-    self.commentable.subscribes.create(:user_id => self.user_id) if !self.commentable.subscribes.exists?(:user_id => self.user_id)
+    if self.commentable.class == Issue
+      self.commentable.subscribes.create(:user => self.user) if !self.commentable.subscribes.exists?(:user_id => self.user.id)
+    elsif self.commentable.class == Grit::Commit
+      recipients = self.project.relations.by_role('admin').where(:object_type => 'User').map &:object # admins
+      recipients << self.user << User.where(:email => self.commentable.committer.email).first # commentor and committer
+      recipients << self.project.owner if self.project.owner_type == 'User' # project owner
+      recipients.compact.uniq.each do |user|
+        options = {:project_id => self.project.id, :subscribeable_id => self.commentable.id, :subscribeable_type => self.commentable.class.name, :user_id => user.id}
+        Subscribe.subscribe_to_commit(options) if Subscribe.subscribed_to_commit?(self.project, user, self.commentable)
+      end
+    end
   end
 end

app/models/issue.rb

@@ -6,13 +6,9 @@ class Issue < ActiveRecord::Base
   belongs_to :user
 
   has_many :comments, :as => :commentable,
-    :finder_sql => proc { "comments.commentable_id = '#{self.id}' " +
+    :finder_sql => proc { "comments.commentable_id = '#{self.id}' AND comments.commentable_type = '#{self.class.name}'"}
-                   "  AND comments.commentable_type = '#{self.class.name}'"}
+  has_many :subscribes, :as => :subscribeable,
-                   #'SELECT comments.* FROM comments ' +
+    :finder_sql => proc { "subscribes.subscribeable_id = '#{self.id}' AND subscribes.subscribeable_type = '#{self.class.name}'"}
-                   #'WHERE comments.commentable_id = \'#{self.id}\' ' +
-                   #'  AND comments.commentable_type = \'#{self.class.name}\' ' +
-                   #'ORDER BY comments.created_at'
-  has_many :subscribes, :as => :subscribeable
 
   validates :title, :body, :project_id, :presence => true
 

app/models/project.rb

@@ -141,10 +141,14 @@ class Project < ActiveRecord::Base
   class << self
     def commit_comments(commit, project)
      comments = Comment.where(:commentable_id => commit.id, :commentable_type => 'Grit::Commit').order(:created_at)
-     comments.each {|x| x.project = project}
+     comments.each {|x| x.project = project; x.helper}
     end
   end
 
+  def owner?(user)
+    owner == user
+  end
+
   protected
 
   def build_path(dir)
@@ -169,4 +173,5 @@ class Project < ActiveRecord::Base
       self.srpm = nil; save # clear srpm
     end
   end
+
 end

app/models/subscribe.rb

@@ -2,4 +2,66 @@
 class Subscribe < ActiveRecord::Base
   belongs_to :subscribeable, :polymorphic => true
   belongs_to :user
+  belongs_to :project
+
+  scope :finder_hack, order('') # FIXME .subscribes - error; .subscribes.finder_hack - success Oo
+
+  def subscribed?
+    status
+  end
+
+  def self.comment_subscribes(comment)
+    Subscribe.where(:subscribeable_id => comment.commentable.id, :subscribeable_type => comment.commentable.class.name, :project_id => comment.project)
+  end
+
+  def self.new_comment_notification(comment)
+    commentable_class = comment.commentable.class
+    Subscribe.new_comment_issue_notification(comment) if commentable_class == Issue
+    Subscribe.new_comment_commit_notification(comment) if commentable_class == Grit::Commit
+  end
+
+  def self.new_comment_issue_notification(comment)
+    comment.commentable.subscribes.finder_hack.each do |subscribe|
+      next if comment.own_comment?(subscribe.user) || !subscribe.user.notifier.can_notify
+      UserMailer.delay.new_comment_notification(comment, subscribe.user) if subscribe.user.notifier.new_comment_reply
+    end
+  end
+
+  def self.new_comment_commit_notification(comment)
+    subscribes = Subscribe.comment_subscribes(comment).where(:status => true)
+    subscribes.each do |subscribe|
+      next if comment.own_comment?(subscribe.user) || !subscribe.user.notifier.can_notify
+      UserMailer.delay.new_comment_notification(comment, subscribe.user)
+    end
+  end
+
+  def self.subscribed_to_commit?(project, user, commit)
+    subscribe = user.subscribes.where(:subscribeable_id => commit.id, :subscribeable_type => commit.class.name, :project_id => project.id).first
+    return subscribe.subscribed? if subscribe # return status if already subscribe present
+    # return status by settings
+    (project.owner?(user) && user.notifier.new_comment_commit_repo_owner) or
+    (user.commentor?(commit) && user.notifier.new_comment_commit_commentor) or
+    (user.committer?(commit) && user.notifier.new_comment_commit_owner)
+  end
+
+
+  def self.subscribe_to_commit(options)
+    Subscribe.set_subscribe_to_commit(options, true)
+  end
+
+
+  def self.unsubscribe_from_commit(options)
+    Subscribe.set_subscribe_to_commit(options, false)
+  end
+
+  private
+
+  def self.set_subscribe_to_commit(options, status)
+    if subscribe = Subscribe.where(options).first
+      subscribe.update_attribute(:status, status)
+    else
+      Subscribe.create(options.merge(:status => status))
+    end
+  end
+
 end

app/models/user.rb

@@ -24,6 +24,9 @@ class User < ActiveRecord::Base
   has_many :projects,     :through => :targets, :source => :target, :source_type => 'Project',    :autosave => true
   has_many :platforms,    :through => :targets, :source => :target, :source_type => 'Platform',   :autosave => true
   has_many :repositories, :through => :targets, :source => :target, :source_type => 'Repository', :autosave => true
+  has_many :subscribes, :foreign_key => :user_id, :dependent => :destroy
+
+  has_many :comments, :dependent => :destroy
 
   include Modules::Models::PersonalRepository
 
@@ -84,6 +87,14 @@ class User < ActiveRecord::Base
     result
   end
 
+  def commentor?(commentable)
+    comments.exists?(:commentable_type => commentable.class.name, :commentable_id => commentable.id)
+  end
+
+  def committer?(commit)
+    email.downcase == commit.committer.email.downcase
+  end
+
   private
 
   def create_settings_notifier

app/views/git/commits/show.html.haml

@@ -30,3 +30,11 @@
 - content_for :sidebar, render(:partial => 'git/shared/sidebar')
 
 = render :partial => "comments/list", :locals => {:list => Project.commit_comments(@commit, @project), :project => @project, :commentable => @commit}
+%p
+  %b
+    = t('layout.issues.subscribe')
+    \:
+  - if Subscribe.subscribed_to_commit?(@project, current_user, @commit)
+    = link_to t('layout.commits.unsubscribe_btn'), unsubscribe_commit_path(@project, @commit), :method => :delete
+  - else
+    = link_to t('layout.commits.subscribe_btn'), subscribe_commit_path(@project, @commit), :method => :post

app/views/projects/show.html.haml

@@ -30,7 +30,6 @@
           = t("activerecord.attributes.project.repository")
           \:
         = git_repo_url @project.git_repo_name
-
       .wat-cf
         = link_to image_tag("web-app-theme/icons/application_edit.png", :alt => t("layout.edit")) + " " + t("layout.edit"), edit_project_path(@project), :class => "button" if can? :update, @project
         = link_to image_tag("web-app-theme/icons/cross.png", :alt => t("layout.delete")) + " " + t("layout.delete"), project_path(@project), :method => "delete", :class => "button", :confirm => t("layout.projects.confirm_delete") if can? :destroy, @project

app/views/settings/notifiers/_form.html.haml

@@ -18,6 +18,18 @@
   = f.label :issue_assign, t('activerecord.attributes.settings.notifier.issue_assign'), :class => :label
   = f.check_box :issue_assign, :class => 'notify_cbx'
 
+.group
+  = f.label :new_comment_commit_owner, t('activerecord.attributes.settings.notifier.new_comment_commit_owner'), :class => :label
+  = f.check_box :new_comment_commit_owner, :class => 'notify_cbx'
+
+.group
+  = f.label :new_comment_commit_repo_owner, t('activerecord.attributes.settings.notifier.new_comment_commit_repo_owner'), :class => :label
+  = f.check_box :new_comment_commit_repo_owner, :class => 'notify_cbx'
+
+.group
+  = f.label :new_comment_commit_commentor, t('activerecord.attributes.settings.notifier.new_comment_commit_commentor'), :class => :label
+  = f.check_box :new_comment_commit_commentor, :class => 'notify_cbx'
+
 .group.navform.wat-cf
   %button.button{:type => "submit"}
     = image_tag("web-app-theme/icons/tick.png", :alt => t("layout.save"))

app/views/user_mailer/new_comment_notification.en.haml

@@ -1,7 +1,12 @@
 %p== Hello, #{@user.name}.
 
-
+- if @comment.commentable.class == Issue
-%p To the issue #{ link_to @comment.commentable.title, [@comment.commentable.project, @comment.commentable] } added a comment.
+  - link = link_to @comment.commentable.title, [@comment.commentable.project, @comment.commentable]
+  - object = 'issue'
+- elsif @comment.commentable.class == Grit::Commit
+  - link = link_to @comment.commentable.message, commit_path(@comment.project, @comment.commentable_id)
+  - object = 'commit'
+%p #{ link_to @comment.user.uname, user_path(@comment.user)} added new comment to #{object} #{link}.
 
 %p "#{ @comment.body }"
 

app/views/user_mailer/new_comment_notification.ru.haml

@@ -1,7 +1,12 @@
 %p== Здравствуйте, #{@user.name}.
 
-
+- if @comment.commentable.class == Issue
-%p К задаче #{ link_to @comment.commentable.title, [@comment.commentable.project, @comment.commentable] } был добавлен новый комментарий.
+  - link = link_to @comment.commentable.title, [@comment.commentable.project, @comment.commentable]
+  - object = 'задаче'
+- elsif @comment.commentable.class == Grit::Commit
+  - link = link_to @comment.commentable.message, commit_path(@comment.project, @comment.commentable_id)
+  - object = 'коммиту'
+%p #{ link_to @comment.user.uname, user_path(@comment.user)} добавил комментарий к #{object} #{link}.
 
 %p "#{ @comment.body }"
 

app/views/user_mailer/new_comment_reply_notification.ru.haml

@@ -1,9 +0,0 @@
-%p== Здравствуйте, #{@user.name}.
-
-
-%p На Ваш комментарий в задаче #{ link_to @comment.commentable.title, [@comment.commentable.project, @comment.commentable] } был дан ответ.
-
-%p "#{ @comment.body }"
-
-
-%p== Команда поддержки «ROSA Build System»

config/locales/en.yml

@@ -137,6 +137,10 @@ en:
         subscribe_btn: Subscribe
         unsubscribe_btn: Unsubscribe
 
+      commits:
+        subscribe_btn: Subscribe to commit
+        unsubscribe_btn: Unsubscribe from commit
+
       comments:
         confirm_delete: Are you sure to delete the comment?
         new_header: New comment
@@ -377,7 +381,11 @@ en:
 
       subscribe:
         saved: Subscription on notifications for this task is created
+        saved_error: Subscription create error
         destroyed: Subscription on notifications for this task is cleaned
+        commit:
+          saved: Subscription on notifications for this commit is created
+          destroyed: Subscription on notifications for this commit is cleaned
 
       exception_message: Access violation to this page!
 
@@ -704,3 +712,4 @@ en:
         new_issue_notification: New task added to project
         new_user_notification: Registered on project «%{ project_name }»
         issue_assign_notification: New task assigned
+        new_commit_comment_notification: New comment to commit

config/locales/ru.yml

@@ -377,7 +377,11 @@ ru:
 
     subscribe:
       saved: Вы подписаны на оповещения для этой задачи
+      saved_error: При создании подписки произошла ошибка
       destroyed: Подписка на оповещения для этой задачи убрана
+      commit:
+        saved: Вы подписаны на оповещения для этого коммита
+        destroyed: Подписка на оповещения для этого коммита убрана
 
     exception_message: У Вас нет доступа к этой странице!
 
@@ -512,6 +516,9 @@ ru:
           new_comment_reply: Оповещать о новом ответе на мой комментарий
           new_issue: Оповещать о новых задачах в моих проектах
           issue_assign: Оповещать, когда на меня выставляют задачу
+          new_comment_commit_owner: Оповещать о комментариях к моему коммиту
+          new_comment_commit_repo_owner: Оповещать о комментариях к коммитам в моем репозитории
+          new_comment_commit_commentor: Оповещать о комментариях к коммиту после моего
 
       auto_build_list:
         project_id: Проект
@@ -691,15 +698,18 @@ ru:
         status: Статус
         version: Версия
         build_list: Сборочный лист
+
       download:
         name: Название
         version: Версия
         distro: Дистрибутив
         platform: Архитектура
         counter: Закачки
+
   notifications:
     subjects:
       new_comment_notification: Новый комментарий к Вашей задаче
       new_issue_notification: Новая задача добавлена к проекту
       new_user_notification: Регистрация на проекте «%{ project_name }»
       issue_assign_notification: Вам назначили задачу
+      new_commit_comment_notification: Новый комментарий к коммиту

config/routes.rb

@@ -158,6 +158,9 @@ Rosa::Application.routes.draw do
   match '/projects/:project_id/git/commit/:commit_id/comments/:id(.:format)', :controller => "comments", :action => :update, :as => :project_commit_comment, :via => :put
   match '/projects/:project_id/git/commit/:commit_id/comments/:id(.:format)', :controller => "comments", :action => :destroy, :via => :delete
   match '/projects/:project_id/git/commit/:commit_id/comments(.:format)', :controller => "comments", :action => :create, :as => :project_commit_comments, :via => :post
+  # Commits subscribe
+  match '/projects/:project_id/git/commit/:commit_id/subscribe', :controller => "commit_subscribes", :action => :create, :defaults => { :format => :html }, :as => :subscribe_commit, :via => :post
+  match '/projects/:project_id/git/commit/:commit_id/unsubscribe', :controller => "commit_subscribes", :action => :destroy, :defaults => { :format => :html }, :as => :unsubscribe_commit, :via => :delete
   # Blobs
   match '/projects/:project_id/git/blob/:treeish/*path', :controller => "git/blobs", :action => :show, :treeish => /[0-9a-zA-Z_.\-]*/, :defaults => { :treeish => :master }, :as => :blob
   match '/projects/:project_id/git/commit/blob/:commit_hash/*path', :controller => "git/blobs", :action => :show, :project_name => /[0-9a-zA-Z_.\-]*/, :as => :blob_commit

db/migrate/20120118173141_add_settings_to_settings_notifiers.rb

@@ -0,0 +1,13 @@
+class AddSettingsToSettingsNotifiers < ActiveRecord::Migration
+  def self.up
+    add_column :settings_notifiers, :new_comment_commit_owner, :boolean, :default => true
+    add_column :settings_notifiers, :new_comment_commit_repo_owner, :boolean, :default => true
+    add_column :settings_notifiers, :new_comment_commit_commentor, :boolean, :default => true
+  end
+
+  def self.down
+    remove_column :settings_notifiers, :new_comment_commit_owner
+    remove_column :settings_notifiers, :new_comment_commit_repo_owner
+    remove_column :settings_notifiers, :new_comment_commit_commentor
+  end
+end

db/migrate/20120123120400_add_status_to_subscribe.rb

@@ -0,0 +1,9 @@
+class AddStatusToSubscribe < ActiveRecord::Migration
+  def self.up
+    add_column :subscribes, :status, :boolean, :default => true
+  end
+
+  def self.down
+    remove_column :subscribes, :status
+  end
+end

db/migrate/20120123134616_add_project_to_subscribe.rb

@@ -0,0 +1,9 @@
+class AddProjectToSubscribe < ActiveRecord::Migration
+  def self.up
+    add_column :subscribes, :project_id, :integer
+  end
+
+  def self.down
+    remove_column :subscribes, :project_id
+  end
+end

db/migrate/20120123161250_change_subscribeable_to_string.rb

@@ -0,0 +1,9 @@
+class ChangeSubscribeableToString < ActiveRecord::Migration
+  def self.up
+    change_column :subscribes, :subscribeable_id, :string
+  end
+
+  def self.down
+    change_column :subscribes, :subscribeable_id, :integer
+  end
+end

db/schema.rb

@@ -301,14 +301,19 @@ ActiveRecord::Schema.define(:version => 20120131124517) do
     t.boolean  "issue_assign",                  :default => true
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.boolean  "new_comment_commit_owner",      :default => true
+    t.boolean  "new_comment_commit_repo_owner", :default => true
+    t.boolean  "new_comment_commit_commentor",  :default => true
   end
 
   create_table "subscribes", :force => true do |t|
-    t.integer  "subscribeable_id"
+    t.string   "subscribeable_id"
     t.string   "subscribeable_type"
     t.integer  "user_id"
     t.datetime "created_at"
     t.datetime "updated_at"
+    t.integer  "project_id"
+    t.boolean  "status",             :default => true
   end
 
   create_table "users", :force => true do |t|

spec/controllers/comments_controller_for_commit_spec.rb

@@ -78,8 +78,9 @@ describe CommentsController do
     %x(cp -Rf #{Rails.root}/spec/tests.git/* #{@project.git_repository.path}) # maybe FIXME ?
     @commit = @project.git_repository.commits.first
 
-    @comment = Factory(:comment)
+    @comment = Factory(:commit_comment, :project => @project,
-    @comment.update_attributes(:commentable_type => @commit.class.name, :commentable_id => @commit.id)
+      :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+    @comment.helper
     @create_params = {:comment => {:body => 'I am a comment!'}, :project_id => @project.id, :commit_id => @commit.id}
     @update_params = {:comment => {:body => 'updated'}, :project_id => @project.id, :commit_id => @commit.id}
 

spec/factories/comments.rb

@@ -4,3 +4,11 @@ Factory.define(:comment) do |p|
   p.association :user, :factory => :user
   p.association :commentable, :factory => :issue
 end
+
+Factory.define(:commit_comment, :class => 'Comment') do |p|
+  p.body { Factory.next(:string) }
+  p.association :user, :factory => :user
+  p.commentable_type 'Grit::Commit'
+  p.commentable_id 'asdf'
+  p.project nil
+end

spec/models/comment_for_commit_spec.rb

@@ -5,7 +5,7 @@ require "cancan/matchers"
 def set_comments_data_for_commit
   @ability = Ability.new(@user)
 
-  @project = Factory(:project)
+  @project = Factory(:project, :owner => @user)
   %x(cp -Rf #{Rails.root}/spec/tests.git/* #{@project.git_repository.path}) # maybe FIXME ?
   @commit = @project.git_repository.commits.first
 
@@ -33,10 +33,6 @@ describe Comment do
       @ability.should be_able_to(:create, Comment.new(@create_params))
     end
 
-    pending "sends an e-mail" do
-      ActionMailer::Base.deliveries.last.to.include?(@stranger.email).should == true
-    end
-
     it 'should update comment' do
       @ability.should be_able_to(:update, @comment)
     end
@@ -60,8 +56,7 @@ describe Comment do
       @stranger = Factory(:user)
 
       set_comments_data_for_commit
-
+      #~ #@project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'admin')
-      @project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'admin')
     end
 
     it 'should create comment' do
@@ -79,21 +74,93 @@ describe Comment do
     it 'should not destroy comment' do
       @ability.should_not be_able_to(:destroy, @comment)
     end
+
+    context 'for default settings' do
+      it 'should send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@user.email).should == true
+      end
+    end
+
+    context 'for disabled notify setting new_comment_commit_repo_owner' do
+      it 'should not send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        @user.notifier.update_attribute :new_comment_commit_repo_owner, false
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 0
+      end
+    end
+
+    context 'for disabled notify setting new_comment_commit_owner' do
+      it 'should send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        @user.notifier.update_attribute :new_comment_commit_owner, false
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@user.email).should == true
+      end
+    end
+
+    context 'for disabled notify setting new_comment_commit_commentor' do
+      it 'should send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        @user.notifier.update_attribute :new_comment_commit_commentor, false
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@user.email).should == true
+      end
+    end
+
+    context 'for disabled all notify setting expect global' do
+      it 'should not send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        @user.notifier.update_attribute :new_comment_commit_repo_owner, false
+        @user.notifier.update_attribute :new_comment_commit_owner, false
+        @user.notifier.update_attribute :new_comment_commit_commentor, false
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 0
+      end
+    end
+
+    context 'for unsubscribe commit' do
+      it 'should not send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        Subscribe.unsubscribe_from_commit(:project_id => @project.id, :subscribeable_id => @commit.id, :subscribeable_type => @commit.class.name, :user_id => @user.id)
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 0 # cache project.commit_comments_subscribes ...
+      end
+    end
+
+    context 'for disabled global notify setting' do
+      it 'should not send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        @user.notifier.update_attribute :can_notify, false
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 0
+      end
+    end
+
   end
 
   context 'for project owner user' do
     before(:each) do
       @user = Factory(:user)
       @stranger = Factory(:user)
-
       set_comments_data_for_commit
-
       @project.update_attribute(:owner, @user)
-      @project.relations.create!(:object_type => 'User', :object_id => @user.id, :role => 'admin')
     end
 
     it 'should create comment' do
-      @ability.should be_able_to(:create, Comment.new(@create_params))
+      @ability.should be_able_to(:create, Comment.create(@create_params))
     end
 
     it 'should update comment' do
@@ -107,18 +174,110 @@ describe Comment do
     it 'should not destroy comment' do
       @ability.should_not be_able_to(:destroy, @comment)
     end
+
+    context 'for default enabled settings' do
+      it 'should send an e-mail by default settings' do
+        ActionMailer::Base.deliveries = []
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@project.owner.email).should == true
+      end
+    end
+
+    context 'for disabled notify setting new_comment_commit_repo_owner' do
+      it 'should not send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        @user.notifier.update_attribute :new_comment_commit_repo_owner, false
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 0
+      end
+    end
+
+    context 'for disabled notify setting new_comment_commit_owner' do
+      it 'should send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        @user.notifier.update_attribute :new_comment_commit_owner, false
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@user.email).should == true
+      end
+    end
+
+    context 'for disabled notify setting new_comment_commit_commentor' do
+      it 'should send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        @user.notifier.update_attribute :new_comment_commit_commentor, false
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@user.email).should == true
+      end
+    end
+
+    context 'for disabled all notify setting expect global' do
+      it 'should not send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        @user.notifier.update_attribute :new_comment_commit_repo_owner, false
+        @user.notifier.update_attribute :new_comment_commit_owner, false
+        @user.notifier.update_attribute :new_comment_commit_commentor, false
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 0
+      end
+    end
+
+    context 'for unsubscribe project' do
+      it 'should not send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        Subscribe.unsubscribe_from_commit(:project_id => @project.id, :subscribeable_id => @commit.id, :subscribeable_type => @commit.class.name, :user_id => @user.id)
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 0
+      end
+    end
+
+    context 'for disabled global notify setting' do
+      it 'should not send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        @user.notifier.update_attribute :can_notify, false
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 0
+      end
+    end
+
+    context 'for own commit' do
+      it 'should send a one e-mail' do
+        ActionMailer::Base.deliveries = []
+        @project.owner.update_attribute :email, 'code@tpope.net'
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@project.owner.email).should == true
+      end
+    end
+
   end
 
   context 'for simple user' do
     before(:each) do
       @user = Factory(:user)
+      @simple = Factory(:user)
       @stranger = Factory(:user)
-
       set_comments_data_for_commit
+      @create_params = {:commentable_type => @commit.class.name, :commentable_id => @commit.id,
+        :user => @simple, :project => @project}
+      @comment = Factory(:comment, :user => @simple)
+      @comment.update_attributes(:commentable_type => @commit.class.name, :commentable_id => @commit.id)
+      @ability = Ability.new(@simple)
     end
 
     it 'should create comment' do
-      @ability.should be_able_to(:create, Comment.new(@create_params))
+      @ability.should be_able_to(:create, Comment.create(@create_params))
     end
 
     it 'should update comment' do
@@ -132,5 +291,96 @@ describe Comment do
     it 'should not destroy comment' do
       @ability.should_not be_able_to(:destroy, @comment)
     end
+
+    context 'for default enabled settings' do
+      it 'should not send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@stranger.email).should == false
+      end
+
+      it 'should send an e-mail for comments after his comment' do
+        comment = Comment.create(:user => @simple, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+
+        ActionMailer::Base.deliveries = []
+        comment = Comment.create(:user => @user, :body => 'owner comment', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@simple.email).should == true
+      end
+
+      it 'should send an e-mail when subscribed to project' do
+        ActionMailer::Base.deliveries = []
+        @project.owner.notifier.update_attribute :can_notify, false
+        @stranger.notifier.update_attribute :new_comment_commit_repo_owner, false
+        @stranger.notifier.update_attribute :new_comment_commit_owner, false
+
+        Subscribe.subscribe_to_commit(:project_id => @project.id, :subscribeable_id => @commit.id, :subscribeable_type => @commit.class.name, :user_id => @stranger.id)
+        comment = Comment.create(:user => @project.owner, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@stranger.email).should == true
+      end
+
+      it 'should not send an e-mail for own comment' do
+        ActionMailer::Base.deliveries = []
+        Subscribe.subscribe_to_commit(:project_id => @project.id, :subscribeable_id => @commit.id, :subscribeable_type => @commit.class.name, :user_id => @stranger.id)
+        comment = Comment.create(:user => @owner, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 0
+      end
+    end
+
+    context 'for committer' do
+      it 'should send an e-mail' do
+        ActionMailer::Base.deliveries = []
+        @stranger.update_attribute :email, 'code@tpope.net'
+        comment = Comment.create(:user => @user, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@stranger.email).should == true
+      end
+
+      it 'should send a one e-mail when subscribed to commit' do
+        ActionMailer::Base.deliveries = []
+        Subscribe.subscribe_to_commit(:project_id => @project.id, :subscribeable_id => @commit.id, :subscribeable_type => @commit.class.name, :user_id => @stranger.id)
+        @stranger.update_attribute :email, 'code@tpope.net'
+        comment = Comment.create(:user => @user, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@stranger.email).should == true
+      end
+
+      it 'should not send an e-mail for own comment' do
+        ActionMailer::Base.deliveries = []
+        @stranger.update_attribute :email, 'code@tpope.net'
+        comment = Comment.create(:user => @stranger, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 1
+        ActionMailer::Base.deliveries.last.to.include?(@stranger.email).should == false
+      end
+
+      it 'should not send an e-mail if global notify off' do
+        ActionMailer::Base.deliveries = []
+        @project.owner.notifier.update_attribute :can_notify, false
+        @stranger.update_attribute :email, 'code@tpope.net'
+        @stranger.notifier.update_attribute :can_notify, false
+        comment = Comment.create(:user => @user, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 0
+      end
+
+      it 'should not send an e-mail if notify for my commits off' do
+        ActionMailer::Base.deliveries = []
+        @stranger.notifier.update_attribute :new_comment_commit_owner, false
+        @stranger.update_attribute :email, 'code@tpope.net'
+        comment = Comment.create(:user => @user, :body => 'hello!', :project => @project,
+            :commentable_type => @commit.class.name, :commentable_id => @commit.id)
+        ActionMailer::Base.deliveries.count.should == 0
+      end
+    end
   end
 end