Commit baf94bd7 authored by Dmitriy Zaporozhets's avatar Dmitriy Zaporozhets

Merge pull request #1675 from robbkidd/separate_mr_observer

Separate observing of Note and MergeRequests
parents 9168cd6a d32a5d7e
class ApplicationController < ActionController::Base
before_filter :authenticate_user!
before_filter :reject_blocked!
before_filter :set_current_user_for_mailer
before_filter :set_current_user_for_observers
before_filter :dev_tools if Rails.env == 'development'
......@@ -41,11 +40,8 @@ class ApplicationController < ActionController::Base
end
end
def set_current_user_for_mailer
MailerObserver.current_user = current_user
end
def set_current_user_for_observers
MergeRequestObserver.current_user = current_user
IssueObserver.current_user = current_user
end
......
......@@ -14,22 +14,6 @@ class Issue < ActiveRecord::Base
def self.open_for(user)
opened.assigned(user)
end
def is_assigned?
!!assignee_id
end
def is_being_reassigned?
assignee_id_changed?
end
def is_being_closed?
closed_changed? && closed
end
def is_being_reopened?
closed_changed? && !closed
end
end
# == Schema Information
......
class MailerObserver < ActiveRecord::Observer
observe :note, :merge_request
cattr_accessor :current_user
def after_create(model)
new_note(model) if model.kind_of?(Note)
new_merge_request(model) if model.kind_of?(MergeRequest)
end
def after_update(model)
changed_merge_request(model) if model.kind_of?(MergeRequest)
end
protected
def new_note(note)
if note.notify
# Notify whole team except author of note
notify_note(note)
elsif note.notify_author
# Notify only author of resource
Notify.note_commit_email(note.commit_author.id, note.id).deliver
else
# Otherwise ignore it
nil
end
end
def notify_note note
# reject author of note from mail list
users = note.project.users.reject { |u| u.id == current_user.id }
users.each do |u|
case note.noteable_type
when "Commit"; Notify.note_commit_email(u.id, note.id).deliver
when "Issue"; Notify.note_issue_email(u.id, note.id).deliver
when "Wiki"; Notify.note_wiki_email(u.id, note.id).deliver
when "MergeRequest"; Notify.note_merge_request_email(u.id, note.id).deliver
when "Snippet"; true
else
Notify.note_wall_email(u.id, note.id).deliver
end
end
end
def new_merge_request(merge_request)
if merge_request.assignee && merge_request.assignee != current_user
Notify.new_merge_request_email(merge_request.id).deliver
end
end
def changed_merge_request(merge_request)
status_notify_and_comment merge_request, :reassigned_merge_request_email
end
# This method used for Issues & Merge Requests
#
# It create a comment for Issue or MR if someone close/reopen.
# It also notify via email if assignee was changed
#
def status_notify_and_comment target, mail_method
# If assigne changed - notify to recipients
if target.assignee_id_changed?
recipients_ids = target.assignee_id_was, target.assignee_id
recipients_ids.delete current_user.id
recipients_ids.each do |recipient_id|
Notify.send(mail_method, recipient_id, target.id, target.assignee_id_was).deliver
end
end
# Create comment about status changed
if target.closed_changed?
note = Note.new(noteable: target, project: target.project)
note.author = current_user
note.note = "_Status changed to #{target.closed ? 'closed' : 'reopened'}_"
note.save()
end
end
end
class MergeRequestObserver < ActiveRecord::Observer
cattr_accessor :current_user
def after_create(merge_request)
if merge_request.assignee && merge_request.assignee != current_user
Notify.new_merge_request_email(merge_request.id).deliver
end
end
def after_update(merge_request)
send_reassigned_email(merge_request) if merge_request.is_being_reassigned?
status = nil
status = 'closed' if merge_request.is_being_closed?
status = 'reopened' if merge_request.is_being_reopened?
if status
Note.create_status_change_note(merge_request, current_user, status)
end
end
protected
def send_reassigned_email(merge_request)
recipients_ids = merge_request.assignee_id_was, merge_request.assignee_id
recipients_ids.delete current_user.id
recipients_ids.each do |recipient_id|
Notify.reassigned_merge_request_email(recipient_id, merge_request.id, merge_request.assignee_id_was).deliver
end
end
end
class NoteObserver < ActiveRecord::Observer
def after_create(note)
if note.notify
# Notify whole team except author of note
notify_team_of_new_note(note)
elsif note.notify_author
# Notify only author of resource
Notify.note_commit_email(note.commit_author.id, note.id).deliver
else
# Otherwise ignore it
nil
end
end
protected
def notify_team_of_new_note(note)
team_without_note_author(note).map do |u|
case note.noteable_type
when "Commit"; Notify.note_commit_email(u.id, note.id).deliver
when "Issue"; Notify.note_issue_email(u.id, note.id).deliver
when "Wiki"; Notify.note_wiki_email(u.id, note.id).deliver
when "MergeRequest"; Notify.note_merge_request_email(u.id, note.id).deliver
when "Wall"; Notify.note_wall_email(u.id, note.id).deliver
when "Snippet"; true # no notifications for snippets?
else
true
end
end
end
def team_without_note_author(note)
note.project.users.reject { |u| u.id == note.author.id }
end
end
......@@ -46,4 +46,21 @@ module IssueCommonality
def new?
today? && created_at == updated_at
end
def is_assigned?
!!assignee_id
end
def is_being_reassigned?
assignee_id_changed?
end
def is_being_closed?
closed_changed? && closed
end
def is_being_reopened?
closed_changed? && !closed
end
end
......@@ -23,7 +23,15 @@ module Gitlab
# config.plugins = [ :exception_notification, :ssl_requirement, :all ]
# Activate observers that should always be running.
config.active_record.observers = :mailer_observer, :activity_observer, :project_observer, :key_observer, :issue_observer, :user_observer, :system_hook_observer, :users_project_observer
config.active_record.observers = :activity_observer,
:issue_observer,
:key_observer,
:merge_request_observer,
:note_observer,
:project_observer,
:system_hook_observer,
:user_observer,
:users_project_observer
# Set Time.zone default to the specified zone and make Active Record auto-convert to this zone.
# Run "rake -D time" for a list of tasks for finding time zone names. Default is UTC.
......
......@@ -76,6 +76,12 @@ FactoryGirl.define do
project
source_branch "master"
target_branch "stable"
trait :closed do
closed true
end
factory :closed_merge_request, traits: [:closed]
end
factory :note do
......
......@@ -50,4 +50,47 @@ describe MergeRequest do
merge_request.mr_and_commit_notes.count.should == 2
end
end
subject { Factory.create(:merge_request) }
describe '#is_being_reassigned?' do
it 'returns true if the merge_request assignee has changed' do
subject.assignee = Factory(:user)
subject.is_being_reassigned?.should be_true
end
it 'returns false if the merge request assignee has not changed' do
subject.is_being_reassigned?.should be_false
end
end
describe '#is_being_closed?' do
it 'returns true if the closed attribute has changed and is now true' do
subject.closed = true
subject.is_being_closed?.should be_true
end
it 'returns false if the closed attribute has changed and is now false' do
merge_request = Factory.create(:closed_merge_request)
merge_request.closed = false
merge_request.is_being_closed?.should be_false
end
it 'returns false if the closed attribute has not changed' do
subject.is_being_closed?.should be_false
end
end
describe '#is_being_reopened?' do
it 'returns true if the closed attribute has changed and is now false' do
merge_request = Factory.create(:closed_merge_request)
merge_request.closed = false
merge_request.is_being_reopened?.should be_true
end
it 'returns false if the closed attribute has changed and is now true' do
subject.closed = true
subject.is_being_reopened?.should be_false
end
it 'returns false if the closed attribute has not changed' do
subject.is_being_reopened?.should be_false
end
end
end
require 'spec_helper'
describe MergeRequestObserver do
let(:some_user) { double(:user, id: 1) }
let(:assignee) { double(:user, id: 2) }
let(:author) { double(:user, id: 3) }
let(:mr) { double(:merge_request, id: 42, assignee: assignee, author: author) }
before(:each) { subject.stub(:current_user).and_return(some_user) }
subject { MergeRequestObserver.instance }
describe '#after_create' do
it 'is called when a merge request is created' do
subject.should_receive(:after_create)
MergeRequest.observers.enable :merge_request_observer do
Factory.create(:merge_request, project: Factory.create(:project))
end
end
it 'sends an email to the assignee' do
Notify.should_receive(:new_merge_request_email).with(mr.id).
and_return(double(deliver: true))
subject.after_create(mr)
end
it 'does not send an email to the assignee if assignee created the merge request' do
subject.stub(:current_user).and_return(assignee)
Notify.should_not_receive(:new_merge_request_email)
subject.after_create(mr)
end
end
context '#after_update' do
before(:each) do
mr.stub(:is_being_reassigned?).and_return(false)
mr.stub(:is_being_closed?).and_return(false)
mr.stub(:is_being_reopened?).and_return(false)
end
it 'is called when a merge request is changed' do
changed = Factory.create(:merge_request, project: Factory.create(:project))
subject.should_receive(:after_update)
MergeRequest.observers.enable :merge_request_observer do
changed.title = 'I changed'
changed.save
end
end
context 'a reassigned email' do
it 'is sent if the merge request is being reassigned' do
mr.should_receive(:is_being_reassigned?).and_return(true)
subject.should_receive(:send_reassigned_email).with(mr)
subject.after_update(mr)
end
it 'is not sent if the merge request is not being reassigned' do
mr.should_receive(:is_being_reassigned?).and_return(false)
subject.should_not_receive(:send_reassigned_email)
subject.after_update(mr)
end
end
context 'a status "closed"' do
it 'note is created if the merge request is being closed' do
mr.should_receive(:is_being_closed?).and_return(true)
Note.should_receive(:create_status_change_note).with(mr, some_user, 'closed')
subject.after_update(mr)
end
it 'note is not created if the merge request is not being closed' do
mr.should_receive(:is_being_closed?).and_return(false)
Note.should_not_receive(:create_status_change_note).with(mr, some_user, 'closed')
subject.after_update(mr)
end
it 'notification is delivered if the merge request being closed' do
mr.stub(:is_being_closed?).and_return(true)
Note.should_receive(:create_status_change_note).with(mr, some_user, 'closed')
subject.after_update(mr)
end
it 'notification is not delivered if the merge request not being closed' do
mr.stub(:is_being_closed?).and_return(false)
Note.should_not_receive(:create_status_change_note).with(mr, some_user, 'closed')
subject.after_update(mr)
end
it 'notification is delivered only to author if the merge request is being closed' do
mr_without_assignee = double(:merge_request, id: 42, author: author, assignee: nil)
mr_without_assignee.stub(:is_being_reassigned?).and_return(false)
mr_without_assignee.stub(:is_being_closed?).and_return(true)
mr_without_assignee.stub(:is_being_reopened?).and_return(false)
Note.should_receive(:create_status_change_note).with(mr_without_assignee, some_user, 'closed')
subject.after_update(mr_without_assignee)
end
end
context 'a status "reopened"' do
it 'note is created if the merge request is being reopened' do
mr.should_receive(:is_being_reopened?).and_return(true)
Note.should_receive(:create_status_change_note).with(mr, some_user, 'reopened')
subject.after_update(mr)
end
it 'note is not created if the merge request is not being reopened' do
mr.should_receive(:is_being_reopened?).and_return(false)
Note.should_not_receive(:create_status_change_note).with(mr, some_user, 'reopened')
subject.after_update(mr)
end
it 'notification is delivered if the merge request being reopened' do
mr.stub(:is_being_reopened?).and_return(true)
Note.should_receive(:create_status_change_note).with(mr, some_user, 'reopened')
subject.after_update(mr)
end
it 'notification is not delivered if the merge request is not being reopened' do
mr.stub(:is_being_reopened?).and_return(false)
Note.should_not_receive(:create_status_change_note).with(mr, some_user, 'reopened')
subject.after_update(mr)
end
it 'notification is delivered only to author if the merge request is being reopened' do
mr_without_assignee = double(:merge_request, id: 42, author: author, assignee: nil)
mr_without_assignee.stub(:is_being_reassigned?).and_return(false)
mr_without_assignee.stub(:is_being_closed?).and_return(false)
mr_without_assignee.stub(:is_being_reopened?).and_return(true)
Note.should_receive(:create_status_change_note).with(mr_without_assignee, some_user, 'reopened')
subject.after_update(mr_without_assignee)
end
end
end
describe '#send_reassigned_email' do
let(:previous_assignee) { double(:user, id: 3) }
before(:each) do
mr.stub(:assignee_id).and_return(assignee.id)
mr.stub(:assignee_id_was).and_return(previous_assignee.id)
end
def it_sends_a_reassigned_email_to(recipient)
Notify.should_receive(:reassigned_merge_request_email).with(recipient, mr.id, previous_assignee.id).
and_return(double(deliver: true))
end
def it_does_not_send_a_reassigned_email_to(recipient)
Notify.should_not_receive(:reassigned_merge_request_email).with(recipient, mr.id, previous_assignee.id)
end
it 'sends a reassigned email to the previous and current assignees' do
it_sends_a_reassigned_email_to assignee.id
it_sends_a_reassigned_email_to previous_assignee.id
subject.send(:send_reassigned_email, mr)
end
context 'does not send an email to the user who made the reassignment' do
it 'if the user is the assignee' do
subject.stub(:current_user).and_return(assignee)
it_sends_a_reassigned_email_to previous_assignee.id
it_does_not_send_a_reassigned_email_to assignee.id
subject.send(:send_reassigned_email, mr)
end
it 'if the user is the previous assignee' do
subject.stub(:current_user).and_return(previous_assignee)
it_sends_a_reassigned_email_to assignee.id
it_does_not_send_a_reassigned_email_to previous_assignee.id
subject.send(:send_reassigned_email, mr)
end
end
end
end
require 'spec_helper'
describe NoteObserver do
subject { NoteObserver.instance }
describe '#after_create' do
let(:note) { double :note, notify: false, notify_author: false }
it 'is called after a note is created' do
subject.should_receive :after_create
Note.observers.enable :note_observer do
Factory.create(:note)
end
end
it 'notifies team of new note when flagged to notify' do
note.stub(:notify).and_return(true)
subject.should_receive(:notify_team_of_new_note).with(note)
subject.after_create(note)
end
it 'does not notify team of new note when not flagged to notify' do
subject.should_not_receive(:notify_team_of_new_note).with(note)
subject.after_create(note)
end
it 'notifies the author of a commit when flagged to notify the author' do
note.stub(:notify_author).and_return(true)
note.stub(:id).and_return(42)
author = double :user, id: 1
note.stub(:commit_author).and_return(author)
Notify.should_receive(:note_commit_email).and_return(double(deliver: true))
subject.after_create(note)
end
it 'does not notify the author of a commit when not flagged to notify the author' do
Notify.should_not_receive(:note_commit_email)
subject.after_create(note)
end
it 'does nothing if no notify flags are set' do
subject.after_create(note).should be_nil
end
end
let(:team_without_author) { (1..2).map { |n| double :user, id: n } }
describe '#notify_team_of_new_note' do
let(:note) { double :note, id: 1 }
before :each do
subject.stub(:team_without_note_author).with(note).and_return(team_without_author)
end
context 'notifies team of a new note on' do
it 'a commit' do
note.stub(:noteable_type).and_return('Commit')
Notify.should_receive(:note_commit_email).twice.and_return(double(deliver: true))
subject.send(:notify_team_of_new_note, note)
end
it 'an issue' do
note.stub(:noteable_type).and_return('Issue')
Notify.should_receive(:note_issue_email).twice.and_return(double(deliver: true))
subject.send(:notify_team_of_new_note, note)
end
it 'a wiki page' do
note.stub(:noteable_type).and_return('Wiki')
Notify.should_receive(:note_wiki_email).twice.and_return(double(deliver: true))
subject.send(:notify_team_of_new_note, note)
end
it 'a merge request' do
note.stub(:noteable_type).and_return('MergeRequest')
Notify.should_receive(:note_merge_request_email).twice.and_return(double(deliver: true))
subject.send(:notify_team_of_new_note, note)
end
it 'a wall' do
note.stub(:noteable_type).and_return('Wall')
Notify.should_receive(:note_wall_email).twice.and_return(double(deliver: true))
subject.send(:notify_team_of_new_note, note)
end
end
it 'does nothing for a new note on a snippet' do
note.stub(:noteable_type).and_return('Snippet')
subject.send(:notify_team_of_new_note, note).should == [true, true]
end
end
describe '#team_without_note_author' do
let(:author) { double :user, id: 4 }
let(:users) { team_without_author + [author] }
let(:project) { double :project, users: users }
let(:note) { double :note, project: project, author: author }
it 'returns the projects user without the note author included' do
subject.send(:team_without_note_author, note).should == team_without_author
end
end
end
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