Merge branch 'warn-about-referenced-users' into 'master'

CHANGELOG

@@ -4,6 +4,7 @@ v 7.12.0 (unreleased)
   - Fix timeout when rendering file with thousands of lines.
   - Don't notify users mentioned in code blocks or blockquotes.
   - Omit link to generate labels if user does not have access to create them (Stan Hu)
+  - Show warning when a comment will add 10 or more people to the discussion.
   - Disable changing of the source branch in merge request update API (Stan Hu)
   - Shorten merge request WIP text.
   - Add option to disallow users from registering any application to use GitLab as an OAuth provider

app/assets/javascripts/dropzone_input.js.coffee

@@ -10,12 +10,17 @@ class @DropzoneInput
     iconSpinner = "<i class=\"fa fa-spinner fa-spin div-dropzone-icon\"></i>"
     btnAlert = "<button type=\"button\"" + alertAttr + ">&times;</button>"
     project_uploads_path = window.project_uploads_path or null
+    markdown_preview_path = window.markdown_preview_path or null
     max_file_size = gon.max_file_size or 10
 
     form_textarea = $(form).find("textarea.markdown-area")
     form_textarea.wrap "<div class=\"div-dropzone\"></div>"
-    form_textarea.bind 'paste', (event) =>
+    form_textarea.on 'paste', (event) =>
       handlePaste(event)
+    form_textarea.on "input", ->
+      hideReferencedUsers()
+    form_textarea.on "blur", ->
+      renderMarkdown()
 
     form_dropzone = $(form).find('.div-dropzone')
     form_dropzone.parent().addClass "div-dropzone-wrapper"
@@ -45,16 +50,7 @@ class @DropzoneInput
       form.find(".md-write-holder").hide()
       form.find(".md-preview-holder").show()
 
-      preview = form.find(".js-md-preview")
-      mdText = form.find(".markdown-area").val()
-      if mdText.trim().length is 0
-        preview.text "Nothing to preview."
-      else
-        preview.text "Loading..."
-        $.post($(this).data("url"),
-          md_text: mdText
-        ).success (previewData) ->
-          preview.html previewData
+      renderMarkdown()
 
     # Write button
     $(document).off "click", ".js-md-write-button"
@@ -133,6 +129,40 @@ class @DropzoneInput
 
     child = $(dropzone[0]).children("textarea")
 
+    hideReferencedUsers = ->
+      referencedUsers = form.find(".referenced-users")
+      referencedUsers.hide()
+
+    renderReferencedUsers = (users) ->
+      referencedUsers = form.find(".referenced-users")
+
+      if referencedUsers.length
+        if users.length >= 10
+          referencedUsers.show()
+          referencedUsers.find(".js-referenced-users-count").text users.length
+        else
+          referencedUsers.hide()
+
+    renderMarkdown = ->
+      preview = form.find(".js-md-preview")
+      mdText = form.find(".markdown-area").val()
+      if mdText.trim().length is 0
+        preview.text "Nothing to preview."
+        hideReferencedUsers()
+      else
+        preview.text "Loading..."
+        $.ajax(
+          type: "POST",
+          url: markdown_preview_path,
+          data: {
+            text: mdText
+          },
+          dataType: "json"
+        ).success (data) ->
+          preview.html data.body
+
+          renderReferencedUsers data.references.users
+
     formatLink = (link) ->
       text = "[#{link.alt}](#{link.url})"
       text = "!#{text}" if link.is_image

app/assets/javascripts/gfm_auto_complete.js.coffee

@@ -10,7 +10,7 @@ GitLab.GfmAutoComplete =
 
   # Team Members
   Members:
-    template: '<li>${username} <small>${name}</small></li>'
+    template: '<li>${username} <small>${title}</small></li>'
 
   # Issues and MergeRequests
   Issues:
@@ -34,7 +34,13 @@ GitLab.GfmAutoComplete =
       searchKey: 'search'
       callbacks:
         beforeSave: (members) ->
-          $.map members, (m) -> name: m.name, username: m.username, search: "#{m.username} #{m.name}"
+          $.map members, (m) -> 
+            title = m.name
+            title += " (#{m.count})" if m.count
+
+            username: m.username
+            title:    sanitize(title)
+            search:   sanitize("#{m.username} #{m.name}")
 
     input.atwho
       at: '#'
@@ -44,7 +50,10 @@ GitLab.GfmAutoComplete =
       insertTpl: '${atwho-at}${id}'
       callbacks:
         beforeSave: (issues) ->
-          $.map issues, (i) -> id: i.iid, title: sanitize(i.title), search: "#{i.iid} #{i.title}"
+          $.map issues, (i) -> 
+            id:     i.iid
+            title:  sanitize(i.title)
+            search: "#{i.iid} #{i.title}"
 
     input.atwho
       at: '!'
@@ -54,7 +63,10 @@ GitLab.GfmAutoComplete =
       insertTpl: '${atwho-at}${id}'
       callbacks:
         beforeSave: (merges) ->
-          $.map merges, (m) -> id: m.iid, title: sanitize(m.title), search: "#{m.iid} #{m.title}"
+          $.map merges, (m) -> 
+            id:     m.iid
+            title:  sanitize(m.title)
+            search: "#{m.iid} #{m.title}"
 
     input.one 'focus', =>
       $.getJSON(@dataSource).done (data) ->

app/assets/stylesheets/generic/markdown_area.scss

@@ -52,6 +52,22 @@
   transition: opacity 200ms ease-in-out;
 }
 
+.md-area {
+  position: relative;
+}
+
+.md-header ul {
+  float: left;
+}
+
+.referenced-users {
+  padding: 10px 0;
+  color: #999;
+  margin-left: 10px;
+  margin-top: 1px;
+  margin-right: 130px;
+}
+
 .md-preview-holder {
   background: #FFF;
   border: 1px solid #ddd;

app/assets/stylesheets/generic/mobile.scss

@@ -19,6 +19,10 @@
     }
   }
 
+  .referenced-users {
+    margin-right: 0;
+  }
+
   .issues-filters,
   .dash-projects-filters,
   .check-all-holder {

app/assets/stylesheets/generic/zen.scss

 .zennable {
-  position: relative;
-
   .zen-toggle-comment {
     display: none;
   }
@@ -8,8 +6,9 @@
   .zen-enter-link {
     color: #888;
     position: absolute;
-    top: -26px;
+    top: 0px;
     right: 4px;
+    line-height: 40px;
   }
 
   .zen-leave-link {

app/assets/stylesheets/pages/note_form.scss

@@ -39,11 +39,8 @@
 
 .new_note, .edit_note {
   .buttons {
-    float: left;
     margin-top: 8px;
-  }
-  .clearfix {
-    margin-bottom: 0;
+    margin-bottom: 3px;
   }
 
   .note-preview-holder {
@@ -82,7 +79,6 @@
 
 .note-form-actions {
   background: #F9F9F9;
-  height: 45px;
 
   .note-form-option {
     margin-top: 8px;

app/controllers/projects_controller.rb

@@ -151,7 +151,17 @@ class ProjectsController < ApplicationController
   end
 
   def markdown_preview
-    render text: view_context.markdown(params[:md_text])
+    text = params[:text] 
+
+    ext = Gitlab::ReferenceExtractor.new(@project, current_user)
+    ext.analyze(text)
+
+    render json: {
+      body:       view_context.markdown(text),
+      references: {
+        users: ext.users.map(&:username)
+      }
+    }
   end
 
   private

app/services/projects/participants_service.rb

@@ -38,13 +38,13 @@ module Projects
     def groups
       current_user.authorized_groups.sort_by(&:path).map do |group| 
         count = group.users.count
-        { username: group.path, name: "#{group.name} (#{count})" }
+        { username: group.path, name: group.name, count: count }
       end
     end
 
     def all_members
       count = project.team.members.flatten.count
-      [{ username: "all", name: "All Project and Group Members (#{count})" }]
+      [{ username: "all", name: "All Project and Group Members", count: count }]
     end
   end
 end

app/views/layouts/_head.html.haml

@@ -15,8 +15,10 @@
   %meta{name: 'viewport', content: 'width=device-width, initial-scale=1, maximum-scale=1'}
   %meta{name: 'theme-color', content: '#474D57'}
 
-  = yield(:meta_tags)
+  = yield :meta_tags
 
   = render 'layouts/google_analytics' if extra_config.has_key?('google_analytics_id')
   = render 'layouts/piwik' if extra_config.has_key?('piwik_url') && extra_config.has_key?('piwik_site_id')
   = render 'layouts/bootlint' if Rails.env.development?
+
+  = yield :scripts_head

app/views/layouts/_page.html.haml

@@ -22,5 +22,3 @@
         = render "layouts/flash"
         .clearfix
           = yield
-
-= yield :embedded_scripts

app/views/layouts/application.html.haml

@@ -8,3 +8,5 @@
       = render "layouts/header/public", title: header_title
 
     = render 'layouts/page', sidebar: sidebar
+
+    = yield :scripts_body

app/views/layouts/project.html.haml

@@ -2,7 +2,13 @@
 - header_title  project_title(@project)
 - sidebar       "project" unless sidebar
 
-- content_for :embedded_scripts do
+- content_for :scripts_head do
+  -if current_user
+    :javascript
+      window.project_uploads_path = "#{namespace_project_uploads_path @project.namespace, @project}";
+      window.markdown_preview_path = "#{markdown_preview_namespace_project_path(@project.namespace, @project)}";
+
+- content_for :scripts_body do
   = render "layouts/init_auto_complete" if current_user
 
 = render template: "layouts/application"

app/views/projects/_issuable_form.html.haml

@@ -24,7 +24,7 @@
   = f.label :description, 'Description', class: 'control-label'
   .col-sm-10
 
-    = render layout: 'projects/md_preview', locals: { preview_class: "wiki" } do
+    = render layout: 'projects/md_preview', locals: { preview_class: "wiki", referenced_users: true } do
       = render 'projects/zen', f: f, attr: :description,
                                classes: 'description form-control'
       .col-sm-12.hint

app/views/projects/_md_preview.html.haml

-%ul.nav.nav-tabs
-  %li.active
-    = link_to '#md-write-holder', class: 'js-md-write-button' do
-      Write
-  %li
-    = link_to '#md-preview-holder', class: 'js-md-preview-button',
-        data: { url: markdown_preview_namespace_project_path(@project.namespace, @project) } do
-      Preview
-%div
-  .md-write-holder
-    = yield
-  .md.md-preview-holder.hide
-    .js-md-preview{class: (preview_class if defined?(preview_class))}
+.md-area
+  .md-header.clearfix
+    %ul.nav.nav-tabs
+      %li.active
+        = link_to '#md-write-holder', class: 'js-md-write-button' do
+          Write
+      %li
+        = link_to '#md-preview-holder', class: 'js-md-preview-button' do
+          Preview
+
+    - if defined?(referenced_users) && referenced_users
+      %span.referenced-users.pull-left.hide
+        = icon('exclamation-triangle')
+        You are about to add
+        %strong
+          %span.js-referenced-users-count 0
+          people 
+        to the discussion. Proceed with caution.
+
+  %div
+    .md-write-holder
+      = yield
+    .md.md-preview-holder.hide
+      .js-md-preview{class: (preview_class if defined?(preview_class))}

app/views/projects/issues/_form.html.haml

@@ -10,5 +10,3 @@
     $('#issue_assignee_id').val("#{current_user.id}").trigger("change");
     e.preventDefault();
   });
-
-  window.project_uploads_path = "#{namespace_project_uploads_path @project.namespace, @project}";

app/views/projects/merge_requests/_form.html.haml

@@ -8,5 +8,3 @@
     $('#merge_request_assignee_id').val("#{current_user.id}").trigger("change");
     e.preventDefault();
   });
-
-  window.project_uploads_path = "#{namespace_project_uploads_path @project.namespace, @project}";

app/views/projects/merge_requests/_new_submit.html.haml

@@ -51,8 +51,6 @@
     e.preventDefault();
   });
 
-  window.project_uploads_path = "#{namespace_project_uploads_path @project.namespace, @project}";
-
 :javascript
   var merge_request
   merge_request = new MergeRequest({

app/views/projects/milestones/_form.html.haml

@@ -50,5 +50,3 @@
     dateFormat: "yy-mm-dd",
     onSelect: function(dateText, inst) { $("#milestone_due_date").val(dateText) }
   }).datepicker("setDate", $.datepicker.parseDate('yy-mm-dd', $('#milestone_due_date').val()));
-
-  window.project_uploads_path = "#{namespace_project_uploads_path @project.namespace, @project}";

app/views/projects/notes/_form.html.haml

@@ -5,7 +5,7 @@
   = f.hidden_field :noteable_id
   = f.hidden_field :noteable_type
 
-  = render layout: 'projects/md_preview', locals: { preview_class: "note-text" } do
+  = render layout: 'projects/md_preview', locals: { preview_class: "note-text", referenced_users: true } do
     = render 'projects/zen', f: f, attr: :note,
       classes: 'note_text js-note-text'
 
@@ -15,10 +15,7 @@
     .error-alert
 
   .note-form-actions
-    .buttons
+    .buttons.clearfix
       = f.submit 'Add Comment', class: "btn comment-btn btn-grouped js-comment-button"
       = yield(:note_actions)
       %a.btn.grouped.js-close-discussion-note-form Cancel
-
-:javascript
-  window.project_uploads_path = "#{namespace_project_uploads_path @project.namespace, @project}";

app/views/projects/wikis/_form.html.haml

@@ -41,6 +41,3 @@
     - else
       = f.submit 'Create page', class: "btn-create btn"
       = link_to "Cancel", namespace_project_wiki_path(@project.namespace, @project, :home), class: "btn btn-cancel"
-
-:javascript
-  window.project_uploads_path = "#{namespace_project_uploads_path @project.namespace, @project}";