Export assigned issues in iCalendar feed

10 files changed, 34 insertions, 15 deletions

diff --git a/app/views/dashboard/issues.html.haml b/app/views/dashboard/issues.html.haml
index 4bf04dadf01..86a21e24ac9 100644
--- a/app/views/dashboard/issues.html.haml
+++ b/app/views/dashboard/issues.html.haml
@@ -7,8 +7,7 @@
 .top-area
   = render 'shared/issuable/nav', type: :issues, display_count: !@no_filters_set
   .nav-controls
-    = link_to safe_params.merge(rss_url_options), class: 'btn has-tooltip', data: { container: 'body' }, title: 'Subscribe' do
-      = icon('rss')
+    = render 'shared/issuable/feed_buttons'
     = render 'shared/new_project_item_select', path: 'issues/new', label: "New issue", with_feature_enabled: 'issues', type: :issues
 
 = render 'shared/issuable/filter', type: :issues
diff --git a/app/views/dashboard/issues_calendar.ics.haml b/app/views/dashboard/issues_calendar.ics.haml
new file mode 100644
index 00000000000..59573e5fecf
--- /dev/null
+++ b/app/views/dashboard/issues_calendar.ics.haml
@@ -0,0 +1 @@
+= render 'issues/issues_calendar', issues: @issues
diff --git a/app/views/groups/issues.html.haml b/app/views/groups/issues.html.haml
index 662db18cf86..8037cf4b69d 100644
--- a/app/views/groups/issues.html.haml
+++ b/app/views/groups/issues.html.haml
@@ -8,10 +8,7 @@
   .top-area
     = render 'shared/issuable/nav', type: :issues
     .nav-controls
-      = link_to safe_params.merge(rss_url_options), class: 'btn' do
-        = icon('rss')
-        %span.icon-label
-          Subscribe
+      = render 'shared/issuable/feed_buttons'
       = render 'shared/new_project_item_select', path: 'issues/new', label: "New issue", type: :issues
 
   = render 'shared/issuable/search_bar', type: :issues
diff --git a/app/views/groups/issues_calendar.ics.haml b/app/views/groups/issues_calendar.ics.haml
new file mode 100644
index 00000000000..59573e5fecf
--- /dev/null
+++ b/app/views/groups/issues_calendar.ics.haml
@@ -0,0 +1 @@
+= render 'issues/issues_calendar', issues: @issues
diff --git a/app/views/issues/_issues_calendar.ics.ruby b/app/views/issues/_issues_calendar.ics.ruby
new file mode 100644
index 00000000000..3563635d33d
--- /dev/null
+++ b/app/views/issues/_issues_calendar.ics.ruby
@@ -0,0 +1,15 @@
+cal = Icalendar::Calendar.new
+cal.prodid = '-//GitLab//NONSGML GitLab//EN'
+cal.x_wr_calname = 'GitLab Issues'
+
+@issues.includes(project: :namespace).each do |issue|
+  cal.event do |event|
+    event.dtstart     = Icalendar::Values::Date.new(issue.due_date)
+    event.summary     = "#{issue.title} (in #{issue.project.full_path})"
+    event.description = "Find out more at #{issue_url(issue)}"
+    event.url         = issue_url(issue)
+    event.transp      = 'TRANSPARENT'
+  end
+end
+
+cal.to_ical
diff --git a/app/views/profiles/personal_access_tokens/index.html.haml b/app/views/profiles/personal_access_tokens/index.html.haml
index d253e8e456e..d111113c646 100644
--- a/app/views/profiles/personal_access_tokens/index.html.haml
+++ b/app/views/profiles/personal_access_tokens/index.html.haml
@@ -34,18 +34,18 @@
 .row.prepend-top-default
   .col-lg-4.profile-settings-sidebar
     %h4.prepend-top-0
-      RSS token
+      Feed token
     %p
-      Your RSS token is used to authenticate you when your RSS reader loads a personalized RSS feed, and is included in your personal RSS feed URLs.
+      Your feed token is used to authenticate you when your RSS reader loads a personalized RSS feed or when when your calendar application loads a personalized calendar, and is included in those feed URLs.
     %p
       It cannot be used to access any other data.
-  .col-lg-8.rss-token-reset
-    = label_tag :rss_token, 'RSS token', class: "label-light"
-    = text_field_tag :rss_token, current_user.rss_token, class: 'form-control', readonly: true, onclick: 'this.select()'
+  .col-lg-8.feed-token-reset
+    = label_tag :feed_token, 'Feed token', class: "label-light"
+    = text_field_tag :feed_token, current_user.feed_token, class: 'form-control', readonly: true, onclick: 'this.select()'
     %p.form-text.text-muted
-      Keep this token secret. Anyone who gets ahold of it can read activity and issue RSS feeds as if they were you.
+      Keep this token secret. Anyone who gets ahold of it can read activity and issue RSS feeds or your calendar feed as if they were you.
       You should
-      = link_to 'reset it', [:reset, :rss_token, :profile], method: :put, data: { confirm: 'Are you sure? Any RSS URLs currently in use will stop working.' }
+      = link_to 'reset it', [:reset, :feed_token, :profile], method: :put, data: { confirm: 'Are you sure? Any RSS or calendar URLs currently in use will stop working.' }
       if that ever happens.
 
 - if incoming_email_token_enabled?
diff --git a/app/views/projects/issues/_nav_btns.html.haml b/app/views/projects/issues/_nav_btns.html.haml
index 297b928f020..0dd2d2e6c5d 100644
--- a/app/views/projects/issues/_nav_btns.html.haml
+++ b/app/views/projects/issues/_nav_btns.html.haml
@@ -1,5 +1,5 @@
-= link_to safe_params.merge(rss_url_options), class: 'btn btn-default append-right-10 has-tooltip', title: 'Subscribe' do
-  = icon('rss')
+= render 'shared/issuable/feed_buttons'
+
 - if @can_bulk_update
   = button_tag "Edit issues", class: "btn btn-default append-right-10 js-bulk-update-toggle"
 - if show_new_issue_link?(@project)
diff --git a/app/views/projects/issues/calendar.ics.haml b/app/views/projects/issues/calendar.ics.haml
new file mode 100644
index 00000000000..59573e5fecf
--- /dev/null
+++ b/app/views/projects/issues/calendar.ics.haml
@@ -0,0 +1 @@
+= render 'issues/issues_calendar', issues: @issues
diff --git a/app/views/shared/icons/_icon_calendar.svg b/app/views/shared/icons/_icon_calendar.svg
new file mode 100644
index 00000000000..4d0a703f9a0
--- /dev/null
+++ b/app/views/shared/icons/_icon_calendar.svg
@@ -0,0 +1 @@
+<svg width="16" height="16" viewBox="0 0 16 16" xmlns="http://www.w3.org/2000/svg"><path d="M15 5v7a3 3 0 0 1-3 3H4a3 3 0 0 1-3-3V5a2 2 0 0 1 2-2h1V2a1 1 0 1 1 2 0v1h4V2a1 1 0 1 1 2 0v1h1a2 2 0 0 1 2 2zM3 6v6a1 1 0 0 0 1 1h8a1 1 0 0 0 1-1V6H3zm2 2h2a1 1 0 1 1 0 2H5a1 1 0 1 1 0-2z" fill="#000" fill-rule="evenodd"/></svg>
\ No newline at end of file
diff --git a/app/views/shared/issuable/_feed_buttons.html.haml b/app/views/shared/issuable/_feed_buttons.html.haml
new file mode 100644
index 00000000000..d4834090413
--- /dev/null
+++ b/app/views/shared/issuable/_feed_buttons.html.haml
@@ -0,0 +1,4 @@
+= link_to safe_params.merge(rss_url_options), class: 'btn has-tooltip', data: { container: 'body' }, title: 'Subscribe to RSS feed' do
+  = icon('rss')
+= link_to safe_params.merge(calendar_url_options), class: 'btn has-tooltip', data: { container: 'body' }, title: 'Subscribe to calendar' do
+  = custom_icon('icon_calendar')