Commit 41615ddd authored by Douwe Maan's avatar Douwe Maan

Merge branch 'cross-reference-mr-on-issues' into 'master'

Show merge requests which close current issue

Closes #2903

### What does this MR do
If an issue is to be closed by a merge request the current user has access to, this will be displayed when the user looks at the issue.

![Screenshot_from_2015-10-12_12-10-37](https://gitlab.com/zj/gitlab-ce/uploads/52e429704e73067b24b69801f13ad7bc/Screenshot_from_2015-10-12_12-10-37.png)

/cc @DouweM

See merge request !1569
parents 38785046 be10eea9
......@@ -8,6 +8,7 @@ v 8.1.0 (unreleased)
- Fix nonatomic database update potentially causing project star counts to go negative (Stan Hu)
- Fix error preventing displaying of commit data for a directory with a leading dot (Stan Hu)
- Speed up load times of issue detail pages by roughly 1.5x
- If a merge request is to close an issue, show this on the issue page (Zeger-Jan van de Weg)
- Add a system note and update relevant merge requests when a branch is deleted or re-added (Stan Hu)
- Make diff file view easier to use on mobile screens (Stan Hu)
- Improved performance of finding users by username or Email address
......
......@@ -132,6 +132,11 @@ form.edit-issue {
}
}
.issue-closed-by-widget {
padding: 16px 0;
margin: 0px;
}
.issue-form .select2-container {
width: 250px !important;
}
......@@ -14,6 +14,9 @@ class Projects::IssuesController < Projects::ApplicationController
# Allow issues bulk update
before_action :authorize_admin_issues!, only: [:bulk_update]
# Cross-reference merge requests
before_action :closed_by_merge_requests, only: [:show]
respond_to :html
def index
......@@ -112,6 +115,10 @@ class Projects::IssuesController < Projects::ApplicationController
render nothing: true
end
def closed_by_merge_requests
@closed_by_merge_requests ||= @issue.closed_by_merge_requests(current_user)
end
protected
def issue
......
......@@ -83,6 +83,10 @@ module IssuesHelper
end
end
def merge_requests_sentence(merge_requests)
merge_requests.map(&:to_reference).to_sentence(last_word_connector: ', or ')
end
# Required for Gitlab::Markdown::IssueReferenceFilter
module_function :url_for_issue
end
......@@ -85,6 +85,10 @@ module Issuable
assignee_id_changed?
end
def open?
opened? || reopened?
end
#
# Votes
#
......
......@@ -95,4 +95,14 @@ class Issue < ActiveRecord::Base
def source_project
project
end
# From all notes on this issue, we'll select the system notes about linked
# merge requests. Of those, the MRs closing `self` are returned.
def closed_by_merge_requests(current_user = nil)
return [] unless open?
notes.system.flat_map do |note|
note.all_references(current_user).merge_requests
end.uniq.select { |mr| mr.open? && mr.closes_issue?(self) }
end
end
......@@ -222,10 +222,6 @@ class MergeRequest < ActiveRecord::Base
self.target_project.events.where(target_id: self.id, target_type: "MergeRequest", action: Event::CLOSED).last
end
def open?
opened? || reopened?
end
def work_in_progress?
!!(title =~ /\A\[?WIP\]?:? /i)
end
......@@ -294,6 +290,10 @@ class MergeRequest < ActiveRecord::Base
target_project
end
def closes_issue?(issue)
closes_issues.include?(issue)
end
# Return the set of issues that will be closed if this merge request is accepted.
def closes_issues(current_user = self.author)
if target_branch == project.default_branch
......
.issue-closed-by-widget
= icon('check')
This issue will be closed automatically when merge request #{gfm(merge_requests_sentence(@closed_by_merge_requests.sort))} is accepted.
......@@ -46,6 +46,7 @@
= markdown(@issue.description)
%textarea.hidden.js-task-list-field
= @issue.description
- if @closed_by_merge_requests.present?
= render 'projects/issues/closed_by_box'
.issue-discussion
= render 'projects/issues/discussion'
......@@ -117,4 +117,14 @@ describe IssuesHelper do
end
end
describe "#merge_requests_sentence" do
subject { merge_requests_sentence(merge_requests)}
let(:merge_requests) do
[ build(:merge_request, iid: 1), build(:merge_request, iid: 2),
build(:merge_request, iid: 3)]
end
it { is_expected.to eq("!1, !2, or !3") }
end
end
......@@ -68,7 +68,6 @@ describe Issue, "Issuable" do
end
end
describe "#to_hook_data" do
let(:hook_data) { issue.to_hook_data(user) }
......
......@@ -68,6 +68,43 @@ describe Issue do
end
end
describe '#closed_by_merge_requests' do
let(:project) { create(:project) }
let(:issue) { create(:issue, project: project, state: "opened")}
let(:closed_issue) { build(:issue, project: project, state: "closed")}
let(:mr) do
opts = {
title: 'Awesome merge_request',
description: "Fixes #{issue.to_reference}",
source_branch: 'feature',
target_branch: 'master'
}
MergeRequests::CreateService.new(project, project.owner, opts).execute
end
let(:closed_mr) do
opts = {
title: 'Awesome merge_request 2',
description: "Fixes #{issue.to_reference}",
source_branch: 'feature',
target_branch: 'master',
state: 'closed'
}
MergeRequests::CreateService.new(project, project.owner, opts).execute
end
it 'returns the merge request to close this issue' do
allow(mr).to receive(:closes_issue?).with(issue).and_return(true)
expect(issue.closed_by_merge_requests).to eq([mr])
end
it "returns an empty array when the current issue is closed already" do
expect(closed_issue.closed_by_merge_requests).to eq([])
end
end
it_behaves_like 'an editable mentionable' do
subject { create(:issue) }
......
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