Commit 253ee7a3 authored by Douwe Maan's avatar Douwe Maan Committed by Yorick Peterse

Merge branch 'eReGeBe/gitlab-ce-feature/milestone-md' into 'master'

Implement special GitLab markdown reference for milestones

https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/3453 by @eReGeBe, with two additions:

- Move changelog item to 8.8
- Fix cross-project milestone ref with invalid project, like https://gitlab.com/gitlab-org/gitlab-ce/commit/f7348cd348ad8f4a18d74dd668283a4e236f5790 did for labels

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/13829

See merge request !3897
parent 063d80e9
Please view this file on the master branch, on stable branches it's out of date.
v 8.8.0 (unreleased)
- Implement GFM references for milestones (Alejandro Rodríguez)
- Snippets tab under user profile. !4001 (Long Nguyen)
- Fix error when using link to uploads in global snippets
- Assign labels and milestone to target project when moving issue. !3934 (Long Nguyen)
......
......@@ -18,6 +18,10 @@ GitLab.GfmAutoComplete =
Issues:
template: '<li><small>${id}</small> ${title}</li>'
# Milestones
Milestones:
template: '<li>${title}</li>'
# Add GFM auto-completion to all input fields, that accept GFM input.
setup: (wrap) ->
@input = $('.js-gfm-input')
......@@ -81,6 +85,19 @@ GitLab.GfmAutoComplete =
title: sanitize(i.title)
search: "#{i.iid} #{i.title}"
@input.atwho
at: '%'
alias: 'milestones'
searchKey: 'search'
displayTpl: @Milestones.template
insertTpl: '${atwho-at}"${title}"'
callbacks:
beforeSave: (milestones) ->
$.map milestones, (m) ->
id: m.iid
title: sanitize(m.title)
search: "#{m.title}"
@input.atwho
at: '!'
alias: 'mergerequests'
......@@ -105,6 +122,8 @@ GitLab.GfmAutoComplete =
@input.atwho 'load', '@', data.members
# load issues
@input.atwho 'load', 'issues', data.issues
# load milestones
@input.atwho 'load', 'milestones', data.milestones
# load merge requests
@input.atwho 'load', 'mergerequests', data.mergerequests
# load emojis
......
......@@ -147,6 +147,7 @@ class ProjectsController < Projects::ApplicationController
@suggestions = {
emojis: AwardEmoji.urls,
issues: autocomplete.issues,
milestones: autocomplete.milestones,
mergerequests: autocomplete.merge_requests,
members: participants
}
......
......@@ -59,8 +59,27 @@ class Milestone < ActiveRecord::Base
end
end
def self.reference_prefix
'%'
end
def self.reference_pattern
nil
# NOTE: The iid pattern only matches when all characters on the expression
# are digits, so it will match %2 but not %2.1 because that's probably a
# milestone name and we want it to be matched as such.
@reference_pattern ||= %r{
(#{Project.reference_pattern})?
#{Regexp.escape(reference_prefix)}
(?:
(?<milestone_iid>
\d+(?!\S\w)\b # Integer-based milestone iid, or
) |
(?<milestone_name>
[^"\s]+\b | # String-based single-word milestone title, or
"[^"]+" # String-based multi-word milestone surrounded in quotes
)
)
}x
end
def self.link_reference_pattern
......@@ -81,13 +100,26 @@ class Milestone < ActiveRecord::Base
end
end
def to_reference(from_project = nil)
escaped_title = self.title.gsub("]", "\\]")
h = Gitlab::Routing.url_helpers
url = h.namespace_project_milestone_url(self.project.namespace, self.project, self)
##
# Returns the String necessary to reference this Milestone in Markdown
#
# format - Symbol format to use (default: :iid, optional: :name)
#
# Examples:
#
# Milestone.first.to_reference # => "%1"
# Milestone.first.to_reference(format: :name) # => "%\"goal\""
# Milestone.first.to_reference(project) # => "gitlab-org/gitlab-ce%1"
#
def to_reference(from_project = nil, format: :iid)
format_reference = milestone_format_reference(format)
reference = "#{self.class.reference_prefix}#{format_reference}"
"[#{escaped_title}](#{url})"
if cross_project_reference?(from_project)
project.to_reference + reference
else
reference
end
end
def reference_link_text(from_project = nil)
......@@ -159,4 +191,16 @@ class Milestone < ActiveRecord::Base
issues.where(id: ids).
update_all(["position = CASE #{conditions} ELSE position END", *pairs])
end
private
def milestone_format_reference(format = :iid)
raise ArgumentError, 'Unknown format' unless [:iid, :name].include?(format)
if format == :name && !name.include?('"')
%("#{name}")
else
iid
end
end
end
......@@ -4,6 +4,10 @@ module Projects
@project.issues.visible_to_user(current_user).opened.select([:iid, :title])
end
def milestones
@project.milestones.active.reorder(due_date: :asc, title: :asc).select([:iid, :title])
end
def merge_requests
@project.merge_requests.opened.select([:iid, :title])
end
......
......@@ -186,7 +186,7 @@ GFM will turn that reference into a link so you can navigate between them easily
GFM will recognize the following:
| input | references |
|:-----------------------|:---------------------------|
|:-----------------------|:--------------------------- |
| `@user_name` | specific user |
| `@group_name` | specific group |
| `@all` | entire team |
......@@ -196,6 +196,9 @@ GFM will recognize the following:
| `~123` | label by ID |
| `~bug` | one-word label by name |
| `~"feature request"` | multi-word label by name |
| `%123` | milestone by ID |
| `%v1.23` | one-word milestone by name |
| `%"release candidate"` | multi-word milestone by name |
| `9ba12248` | specific commit |
| `9ba12248...b19a04f5` | commit range comparison |
| `[README](doc/README)` | repository file references |
......@@ -206,6 +209,7 @@ GFM also recognizes certain cross-project references:
|:----------------------------------------|:------------------------|
| `namespace/project#123` | issue |
| `namespace/project!123` | merge request |
| `namespace/project%123` | milestone |
| `namespace/project$123` | snippet |
| `namespace/project@9ba12248` | specific commit |
| `namespace/project@9ba12248...b19a04f5` | commit range comparison |
......
......@@ -10,11 +10,53 @@ module Banzai
project.milestones.find_by(iid: id)
end
def url_for_object(issue, project)
def references_in(text, pattern = Milestone.reference_pattern)
# We'll handle here the references that follow the `reference_pattern`.
# Other patterns (for example, the link pattern) are handled by the
# default implementation.
return super(text, pattern) if pattern != Milestone.reference_pattern
text.gsub(pattern) do |match|
milestone = find_milestone($~[:project], $~[:milestone_iid], $~[:milestone_name])
if milestone
yield match, milestone.iid, $~[:project], $~
else
match
end
end
end
def find_milestone(project_ref, milestone_id, milestone_name)
project = project_from_ref(project_ref)
return unless project
milestone_params = milestone_params(milestone_id, milestone_name)
project.milestones.find_by(milestone_params)
end
def milestone_params(iid, name)
if name
{ name: name.tr('"', '') }
else
{ iid: iid.to_i }
end
end
def url_for_object(milestone, project)
h = Gitlab::Routing.url_helpers
h.namespace_project_milestone_url(project.namespace, project, milestone,
only_path: context[:only_path])
end
def object_link_text(object, matches)
if context[:project] == object.project
super
else
"#{escape_once(super)} <i>in #{escape_once(object.project.path_with_namespace)}</i>".
html_safe
end
end
end
end
end
......@@ -216,10 +216,14 @@ References should be parseable even inside _<%= merge_request.to_reference %>_ e
#### MilestoneReferenceFilter
- Milestone: <%= milestone.to_reference %>
- Milestone by ID: <%= simple_milestone.to_reference %>
- Milestone by name: <%= Milestone.reference_prefix %><%= simple_milestone.name %>
- Milestone by name in quotes: <%= milestone.to_reference(format: :name) %>
- Milestone in another project: <%= xmilestone.to_reference(project) %>
- Ignored in code: `<%= milestone.to_reference %>`
- Link to milestone by URL: [Milestone](<%= urls.namespace_project_milestone_url(milestone.project.namespace, milestone.project, milestone) %>)
- Ignored in code: `<%= simple_milestone.to_reference %>`
- Ignored in links: [Link to <%= simple_milestone.to_reference %>](#milestone-link)
- Milestone by URL: <%= urls.namespace_project_milestone_url(milestone.project.namespace, milestone.project, milestone) %>
- Link to milestone by URL: [Milestone](<%= milestone.to_reference %>)
### Task Lists
......
......@@ -5,6 +5,7 @@ describe Banzai::Filter::MilestoneReferenceFilter, lib: true do
let(:project) { create(:project, :public) }
let(:milestone) { create(:milestone, project: project) }
let(:reference) { milestone.to_reference }
it 'requires project context' do
expect { described_class.call('') }.to raise_error(ArgumentError, /:project/)
......@@ -17,11 +18,42 @@ describe Banzai::Filter::MilestoneReferenceFilter, lib: true do
end
end
context 'internal reference' do
# Convert the Markdown link to only the URL, since these tests aren't run through the regular Markdown pipeline.
# Milestone reference behavior in the full Markdown pipeline is tested elsewhere.
let(:reference) { milestone.to_reference.gsub(/\[([^\]]+)\]\(([^)]+)\)/, '\2') }
it 'includes default classes' do
doc = reference_filter("Milestone #{reference}")
expect(doc.css('a').first.attr('class')).to eq 'gfm gfm-milestone'
end
it 'includes a data-project attribute' do
doc = reference_filter("Milestone #{reference}")
link = doc.css('a').first
expect(link).to have_attribute('data-project')
expect(link.attr('data-project')).to eq project.id.to_s
end
it 'includes a data-milestone attribute' do
doc = reference_filter("See #{reference}")
link = doc.css('a').first
expect(link).to have_attribute('data-milestone')
expect(link.attr('data-milestone')).to eq milestone.id.to_s
end
it 'supports an :only_path context' do
doc = reference_filter("Milestone #{reference}", only_path: true)
link = doc.css('a').first.attr('href')
expect(link).not_to match %r(https?://)
expect(link).to eq urls.
namespace_project_milestone_path(project.namespace, project, milestone)
end
it 'adds to the results hash' do
result = reference_pipeline_result("Milestone #{reference}")
expect(result[:references][:milestone]).to eq [milestone]
end
context 'Integer-based references' do
it 'links to a valid reference' do
doc = reference_filter("See #{reference}")
......@@ -30,29 +62,82 @@ describe Banzai::Filter::MilestoneReferenceFilter, lib: true do
end
it 'links with adjacent text' do
doc = reference_filter("milestone (#{reference}.)")
expect(doc.to_html).to match(/\(<a.+>#{Regexp.escape(milestone.title)}<\/a>\.\)/)
doc = reference_filter("Milestone (#{reference}.)")
expect(doc.to_html).to match(%r(\(<a.+>#{milestone.name}</a>\.\)))
end
it 'includes a title attribute' do
doc = reference_filter("milestone #{reference}")
expect(doc.css('a').first.attr('title')).to eq "Milestone: #{milestone.title}"
it 'ignores invalid milestone IIDs' do
exp = act = "Milestone #{invalidate_reference(reference)}"
expect(reference_filter(act).to_html).to eq exp
end
end
it 'escapes the title attribute' do
milestone.update_attribute(:title, %{"></a>whatever<a title="})
context 'String-based single-word references' do
let(:milestone) { create(:milestone, name: 'gfm', project: project) }
let(:reference) { "#{Milestone.reference_prefix}#{milestone.name}" }
doc = reference_filter("milestone #{reference}")
expect(doc.text).to eq "milestone \">whatever"
it 'links to a valid reference' do
doc = reference_filter("See #{reference}")
expect(doc.css('a').first.attr('href')).to eq urls.
namespace_project_milestone_url(project.namespace, project, milestone)
expect(doc.text).to eq 'See gfm'
end
it 'includes default classes' do
doc = reference_filter("milestone #{reference}")
expect(doc.css('a').first.attr('class')).to eq 'gfm gfm-milestone'
it 'links with adjacent text' do
doc = reference_filter("Milestone (#{reference}.)")
expect(doc.to_html).to match(%r(\(<a.+>#{milestone.name}</a>\.\)))
end
it 'ignores invalid milestone names' do
exp = act = "Milestone #{Milestone.reference_prefix}#{milestone.name.reverse}"
expect(reference_filter(act).to_html).to eq exp
end
end
context 'String-based multi-word references in quotes' do
let(:milestone) { create(:milestone, name: 'gfm references', project: project) }
let(:reference) { milestone.to_reference(format: :name) }
it 'links to a valid reference' do
doc = reference_filter("See #{reference}")
expect(doc.css('a').first.attr('href')).to eq urls.
namespace_project_milestone_url(project.namespace, project, milestone)
expect(doc.text).to eq 'See gfm references'
end
it 'links with adjacent text' do
doc = reference_filter("Milestone (#{reference}.)")
expect(doc.to_html).to match(%r(\(<a.+>#{milestone.name}</a>\.\)))
end
it 'ignores invalid milestone names' do
exp = act = %(Milestone #{Milestone.reference_prefix}"#{milestone.name.reverse}")
expect(reference_filter(act).to_html).to eq exp
end
end
describe 'referencing a milestone in a link href' do
let(:reference) { %Q{<a href="#{milestone.to_reference}">Milestone</a>} }
it 'links to a valid reference' do
doc = reference_filter("See #{reference}")
expect(doc.css('a').first.attr('href')).to eq urls.
namespace_project_milestone_url(project.namespace, project, milestone)
end
it 'links with adjacent text' do
doc = reference_filter("Milestone (#{reference}.)")
expect(doc.to_html).to match(%r(\(<a.+>Milestone</a>\.\)))
end
it 'includes a data-project attribute' do
doc = reference_filter("milestone #{reference}")
doc = reference_filter("Milestone #{reference}")
link = doc.css('a').first
expect(link).to have_attribute('data-project')
......@@ -68,8 +153,34 @@ describe Banzai::Filter::MilestoneReferenceFilter, lib: true do
end
it 'adds to the results hash' do
result = reference_pipeline_result("milestone #{reference}")
result = reference_pipeline_result("Milestone #{reference}")
expect(result[:references][:milestone]).to eq [milestone]
end
end
describe 'cross project milestone references' do
let(:another_project) { create(:empty_project, :public) }
let(:project_path) { another_project.path_with_namespace }
let(:milestone) { create(:milestone, project: another_project) }
let(:reference) { milestone.to_reference(project) }
let!(:result) { reference_filter("See #{reference}") }
it 'points to referenced project milestone page' do
expect(result.css('a').first.attr('href')).to eq urls.
namespace_project_milestone_url(another_project.namespace,
another_project,
milestone)
end
it 'contains cross project content' do
expect(result.css('a').first.text).to eq "#{milestone.name} in #{project_path}"
end
it 'escapes the name attribute' do
allow_any_instance_of(Milestone).to receive(:title).and_return(%{"></a>whatever<a title="})
doc = reference_filter("See #{reference}")
expect(doc.css('a').first.text).to eq "#{milestone.name} in #{project_path}"
end
end
end
......@@ -63,8 +63,12 @@ class MarkdownFeature
@label ||= create(:label, name: 'awaiting feedback', project: project)
end
def simple_milestone
@simple_milestone ||= create(:milestone, name: 'gfm-milestone', project: project)
end
def milestone
@milestone ||= create(:milestone, project: project)
@milestone ||= create(:milestone, name: 'next goal', project: project)
end
# Cross-references -----------------------------------------------------------
......
......@@ -154,7 +154,7 @@ module MarkdownMatchers
set_default_markdown_messages
match do |actual|
expect(actual).to have_selector('a.gfm.gfm-milestone', count: 3)
expect(actual).to have_selector('a.gfm.gfm-milestone', count: 6)
end
end
......
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