Merge branch '44184-issues_ical_feed' into 'master'

Export assigned issues in iCalendar feed

Closes #44184

See merge request gitlab-org/gitlab-ce!17783

Gemfile

@@ -144,6 +144,9 @@ gem 'truncato', '~> 0.7.9'
 gem 'bootstrap_form', '~> 2.7.0'
 gem 'nokogiri', '~> 1.8.2'
 
+# Calendar rendering
+gem 'icalendar'
+
 # Diffs
 gem 'diffy', '~> 3.1.0'
 

Gemfile.lock

@@ -410,6 +410,7 @@ GEM
     httpclient (2.8.3)
     i18n (0.9.5)
       concurrent-ruby (~> 1.0)
+    icalendar (2.4.1)
     ice_nine (0.11.2)
     influxdb (0.2.3)
       cause
@@ -1060,6 +1061,7 @@ DEPENDENCIES
   html-pipeline (~> 2.7.1)
   html2text
   httparty (~> 0.13.3)
+  icalendar
   influxdb (~> 0.2)
   jira-ruby (~> 1.4)
   jquery-atwho-rails (~> 1.3.2)

app/controllers/concerns/issues_action.rb

@@ -17,10 +17,23 @@ module IssuesAction
   end
   # rubocop:enable Gitlab/ModuleWithInstanceVariables
 
+  # rubocop:disable Gitlab/ModuleWithInstanceVariables
+  def issues_calendar
+    @issues = issuables_collection
+                  .non_archived
+                  .with_due_date
+                  .limit(100)
+
+    respond_to do |format|
+      format.ics { response.headers['Content-Disposition'] = 'inline' }
+    end
+  end
+  # rubocop:enable Gitlab/ModuleWithInstanceVariables
+
   private
 
   def finder_type
     (super if defined?(super)) ||
-      (IssuesFinder if action_name == 'issues')
+      (IssuesFinder if %w(issues issues_calendar).include?(action_name))
   end
 end

app/controllers/profiles_controller.rb

@@ -34,12 +34,12 @@ class ProfilesController < Profiles::ApplicationController
     redirect_to profile_personal_access_tokens_path
   end
 
-  def reset_rss_token
+  def reset_feed_token
     Users::UpdateService.new(current_user, user: @user).execute! do |user|
-      user.reset_rss_token!
+      user.reset_feed_token!
     end
 
-    flash[:notice] = "RSS token was successfully reset"
+    flash[:notice] = 'Feed token was successfully reset'
 
     redirect_to profile_personal_access_tokens_path
   end

app/controllers/projects/issues_controller.rb

@@ -10,8 +10,8 @@ class Projects::IssuesController < Projects::ApplicationController
 
   before_action :whitelist_query_limiting, only: [:create, :create_merge_request, :move, :bulk_update]
   before_action :check_issues_available!
-  before_action :issue, except: [:index, :new, :create, :bulk_update]
-  before_action :set_issuables_index, only: [:index]
+  before_action :issue, except: [:index, :calendar, :new, :create, :bulk_update]
+  before_action :set_issuables_index, only: [:index, :calendar]
 
   # Allow write(create) issue
   before_action :authorize_create_issue!, only: [:new, :create]
@@ -39,6 +39,17 @@ class Projects::IssuesController < Projects::ApplicationController
     end
   end
 
+  def calendar
+    @issues = @issuables
+                  .non_archived
+                  .with_due_date
+                  .limit(100)
+
+    respond_to do |format|
+      format.ics { response.headers['Content-Disposition'] = 'inline' }
+    end
+  end
+
   def new
     params[:issue] ||= ActionController::Parameters.new(
       assignee_ids: ""

app/finders/issues_finder.rb

@@ -75,6 +75,8 @@ class IssuesFinder < IssuableFinder
         items = items.due_between(Date.today.beginning_of_week, Date.today.end_of_week)
       elsif filter_by_due_this_month?
         items = items.due_between(Date.today.beginning_of_month, Date.today.end_of_month)
+      elsif filter_by_due_next_month_and_previous_two_weeks?
+        items = items.due_between(Date.today - 2.weeks, (Date.today + 1.month).end_of_month)
       end
     end
 
@@ -97,6 +99,10 @@ class IssuesFinder < IssuableFinder
     due_date? && params[:due_date] == Issue::DueThisMonth.name
   end
 
+  def filter_by_due_next_month_and_previous_two_weeks?
+    due_date? && params[:due_date] == Issue::DueNextMonthAndPreviousTwoWeeks.name
+  end
+
   def due_date?
     params[:due_date].present?
   end

app/helpers/calendar_helper.rb

+module CalendarHelper
+  def calendar_url_options
+    { format: :ics,
+      feed_token: current_user.try(:feed_token),
+      due_date: Issue::DueNextMonthAndPreviousTwoWeeks.name,
+      sort: 'closest_future_date' }
+  end
+end

app/helpers/rss_helper.rb

 module RssHelper
   def rss_url_options
-    { format: :atom, rss_token: current_user.try(:rss_token) }
+    { format: :atom, feed_token: current_user.try(:feed_token) }
   end
 end

app/models/issue.rb

@@ -20,6 +20,7 @@ class Issue < ActiveRecord::Base
   Overdue                         = DueDateStruct.new('Overdue', 'overdue').freeze
   DueThisWeek                     = DueDateStruct.new('Due This Week', 'week').freeze
   DueThisMonth                    = DueDateStruct.new('Due This Month', 'month').freeze
+  DueNextMonthAndPreviousTwoWeeks = DueDateStruct.new('Due Next Month And Previous Two Weeks', 'next_month_and_previous_two_weeks').freeze
 
   belongs_to :project
   belongs_to :moved_to, class_name: 'Issue'
@@ -46,6 +47,7 @@ class Issue < ActiveRecord::Base
   scope :unassigned, -> { where('NOT EXISTS (SELECT TRUE FROM issue_assignees WHERE issue_id = issues.id)') }
   scope :assigned_to, ->(u) { where('EXISTS (SELECT TRUE FROM issue_assignees WHERE user_id = ? AND issue_id = issues.id)', u.id)}
 
+  scope :with_due_date, -> { where('due_date IS NOT NULL') }
   scope :without_due_date, -> { where(due_date: nil) }
   scope :due_before, ->(date) { where('issues.due_date < ?', date) }
   scope :due_between, ->(from_date, to_date) { where('issues.due_date >= ?', from_date).where('issues.due_date <= ?', to_date) }
@@ -53,6 +55,7 @@ class Issue < ActiveRecord::Base
 
   scope :order_due_date_asc, -> { reorder('issues.due_date IS NULL, issues.due_date ASC') }
   scope :order_due_date_desc, -> { reorder('issues.due_date IS NULL, issues.due_date DESC') }
+  scope :order_closest_future_date, -> { reorder('CASE WHEN due_date >= CURRENT_DATE THEN 0 ELSE 1 END ASC, ABS(CURRENT_DATE - due_date) ASC') }
 
   scope :preload_associations, -> { preload(:labels, project: :namespace) }
 
@@ -119,6 +122,7 @@ class Issue < ActiveRecord::Base
 
   def self.sort_by_attribute(method, excluded_labels: [])
     case method.to_s
+    when 'closest_future_date' then order_closest_future_date
     when 'due_date'      then order_due_date_asc
     when 'due_date_asc'  then order_due_date_asc
     when 'due_date_desc' then order_due_date_desc

app/models/user.rb

@@ -26,7 +26,7 @@ class User < ActiveRecord::Base
   ignore_column :authentication_token
 
   add_authentication_token_field :incoming_email_token
-  add_authentication_token_field :rss_token
+  add_authentication_token_field :feed_token
 
   default_value_for :admin, false
   default_value_for(:external) { Gitlab::CurrentSettings.user_default_external }
@@ -1167,11 +1167,11 @@ class User < ActiveRecord::Base
     save
   end
 
-  # each existing user needs to have an `rss_token`.
+  # each existing user needs to have an `feed_token`.
   # we do this on read since migrating all existing users is not a feasible
   # solution.
-  def rss_token
-    ensure_rss_token!
+  def feed_token
+    ensure_feed_token!
   end
 
   def sync_attribute?(attribute)

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

app/views/dashboard/issues_calendar.ics.haml

+= render 'issues/issues_calendar', issues: @issues

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

app/views/groups/issues_calendar.ics.haml

+= render 'issues/issues_calendar', issues: @issues

app/views/issues/_issues_calendar.ics.ruby

+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

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?

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

-= 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)

app/views/projects/issues/calendar.ics.haml

+= render 'issues/issues_calendar', issues: @issues

app/views/shared/icons/_icon_calendar.svg

+<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

app/views/shared/issuable/_feed_buttons.html.haml

+= 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')

changelogs/unreleased/44184-issues_ical_feed.yml

+---
+title: Export assigned issues in iCalendar feed
+merge_request: 17783
+author: Imre Farkas
+type: added

config/routes/dashboard.rb

 resource :dashboard, controller: 'dashboard', only: [] do
+  get :issues, action: :issues_calendar, constraints: lambda { |req| req.format == :ics }
   get :issues
   get :merge_requests
   get :activity

config/routes/group.rb

@@ -5,9 +5,10 @@ end
 constraints(::Constraints::GroupUrlConstrainer.new) do
   scope(path: 'groups/*id',
         controller: :groups,
-        constraints: { id: Gitlab::PathRegex.full_namespace_route_regex, format: /(html|json|atom)/ }) do
+        constraints: { id: Gitlab::PathRegex.full_namespace_route_regex, format: /(html|json|atom|ics)/ }) do
     scope(path: '-') do
       get :edit, as: :edit_group
+      get :issues, as: :issues_group_calendar, action: :issues_calendar, constraints: lambda { |req| req.format == :ics }
       get :issues, as: :issues_group
       get :merge_requests, as: :merge_requests_group
       get :projects, as: :projects_group

config/routes/profile.rb

@@ -7,7 +7,7 @@ resource :profile, only: [:show, :update] do
     get :applications, to: 'oauth/applications#index'
 
     put :reset_incoming_email_token
-    put :reset_rss_token
+    put :reset_feed_token
     put :update_username
   end
 

config/routes/project.rb

@@ -353,6 +353,7 @@ constraints(::Constraints::ProjectUrlConstrainer.new) do
         end
       end
 
+      get :issues, to: 'issues#calendar', constraints: lambda { |req| req.format == :ics }
       resources :issues, concerns: :awardable, constraints: { id: /\d+/ } do
         member do
           post :toggle_subscription

db/migrate/20180408143354_rename_users_rss_token_to_feed_token.rb

+class RenameUsersRssTokenToFeedToken < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    rename_column_concurrently :users, :rss_token, :feed_token
+  end
+
+  def down
+    cleanup_concurrent_column_rename :users, :feed_token, :rss_token
+  end
+end

db/post_migrate/20180408143355_cleanup_users_rss_token_rename.rb

+class CleanupUsersRssTokenRename < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  disable_ddl_transaction!
+
+  def up
+    cleanup_concurrent_column_rename :users, :rss_token, :feed_token
+  end
+
+  def down
+    rename_column_concurrently :users, :feed_token, :rss_token
+  end
+end

db/schema.rb

@@ -2082,9 +2082,9 @@ ActiveRecord::Schema.define(version: 20180529093006) do
     t.date "last_activity_on"
     t.boolean "notified_of_own_activity"
     t.string "preferred_language"
-    t.string "rss_token"
     t.integer "theme_id", limit: 2
     t.integer "accepted_term_id"
+    t.string "feed_token"
   end
 
   add_index "users", ["admin"], name: "index_users_on_admin", using: :btree
@@ -2092,12 +2092,12 @@ ActiveRecord::Schema.define(version: 20180529093006) do
   add_index "users", ["created_at"], name: "index_users_on_created_at", using: :btree
   add_index "users", ["email"], name: "index_users_on_email", unique: true, using: :btree
   add_index "users", ["email"], name: "index_users_on_email_trigram", using: :gin, opclasses: {"email"=>"gin_trgm_ops"}
+  add_index "users", ["feed_token"], name: "index_users_on_feed_token", using: :btree
   add_index "users", ["ghost"], name: "index_users_on_ghost", using: :btree
   add_index "users", ["incoming_email_token"], name: "index_users_on_incoming_email_token", using: :btree
   add_index "users", ["name"], name: "index_users_on_name", using: :btree
   add_index "users", ["name"], name: "index_users_on_name_trigram", using: :gin, opclasses: {"name"=>"gin_trgm_ops"}
   add_index "users", ["reset_password_token"], name: "index_users_on_reset_password_token", unique: true, using: :btree
-  add_index "users", ["rss_token"], name: "index_users_on_rss_token", using: :btree
   add_index "users", ["state"], name: "index_users_on_state", using: :btree
   add_index "users", ["username"], name: "index_users_on_username", using: :btree
   add_index "users", ["username"], name: "index_users_on_username_trigram", using: :gin, opclasses: {"username"=>"gin_trgm_ops"}

doc/user/project/issues/due_dates.md

@@ -39,5 +39,13 @@ The day before an open issue is due, an email will be sent to all participants
 of the issue. Both the due date and the day before are calculated using the
 server's timezone.
 
+Issues with due dates can also be exported as an iCalendar feed. The URL of the
+feed can be added to calendar applications. The feed is accessible by clicking
+on the _Subscribe to calendar_ button on the following pages:
+- on the **Assigned Issues** page that is linked on the right-hand side of the
+  GitLab header
+- on the **Project Issues** page
+- on the **Group Issues** page
+
 [ce-3614]: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/3614
 [permissions]: ../../permissions.md#project

lib/gitlab/auth/request_authenticator.rb

@@ -16,7 +16,7 @@ module Gitlab
       end
 
       def find_sessionless_user
-        find_user_from_access_token || find_user_from_rss_token
+        find_user_from_access_token || find_user_from_feed_token
       rescue Gitlab::Auth::AuthenticationError
         nil
       end

lib/gitlab/auth/user_auth_finders.rb

@@ -25,13 +25,15 @@ module Gitlab
         current_request.env['warden']&.authenticate if verified_request?
       end
 
-      def find_user_from_rss_token
-        return unless current_request.path.ends_with?('.atom') || current_request.format.atom?
+      def find_user_from_feed_token
+        return unless rss_request? || ics_request?
 
-        token = current_request.params[:rss_token].presence
+        # NOTE: feed_token was renamed from rss_token but both needs to be supported because
+        #       users might have already added the feed to their RSS reader before the rename
+        token = current_request.params[:feed_token].presence || current_request.params[:rss_token].presence
         return unless token
 
-        User.find_by_rss_token(token) || raise(UnauthorizedError)
+        User.find_by_feed_token(token) || raise(UnauthorizedError)
       end
 
       def find_user_from_access_token
@@ -104,6 +106,14 @@ module Gitlab
       def current_request
         @current_request ||= ensure_action_dispatch_request(request)
       end
+
+      def rss_request?
+        current_request.path.ends_with?('.atom') || current_request.format.atom?
+      end
+
+      def ics_request?
+        current_request.path.ends_with?('.ics') || current_request.format.ics?
+      end
     end
   end
 end

lib/support/nginx/gitlab

@@ -31,27 +31,27 @@ map $http_upgrade $connection_upgrade_gitlab {
 log_format gitlab_access $remote_addr - $remote_user [$time_local] "$request_method $gitlab_filtered_request_uri $server_protocol" $status $body_bytes_sent "$gitlab_filtered_http_referer" "$http_user_agent";
 
 ## Remove private_token from the request URI
-# In:  /foo?private_token=unfiltered&authenticity_token=unfiltered&rss_token=unfiltered&...
-# Out: /foo?private_token=[FILTERED]&authenticity_token=unfiltered&rss_token=unfiltered&...
+# In:  /foo?private_token=unfiltered&authenticity_token=unfiltered&feed_token=unfiltered&...
+# Out: /foo?private_token=[FILTERED]&authenticity_token=unfiltered&feed_token=unfiltered&...
 map $request_uri $gitlab_temp_request_uri_1 {
   default $request_uri;
   ~(?i)^(?<start>.*)(?<temp>[\?&]private[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
 }
 
 ## Remove authenticity_token from the request URI
-# In:  /foo?private_token=[FILTERED]&authenticity_token=unfiltered&rss_token=unfiltered&...
-# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=unfiltered&...
+# In:  /foo?private_token=[FILTERED]&authenticity_token=unfiltered&feed_token=unfiltered&...
+# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=unfiltered&...
 map $gitlab_temp_request_uri_1 $gitlab_temp_request_uri_2 {
   default $gitlab_temp_request_uri_1;
   ~(?i)^(?<start>.*)(?<temp>[\?&]authenticity[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
 }
 
-## Remove rss_token from the request URI
-# In:  /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=unfiltered&...
-# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=[FILTERED]&...
+## Remove feed_token from the request URI
+# In:  /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=unfiltered&...
+# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=[FILTERED]&...
 map $gitlab_temp_request_uri_2 $gitlab_filtered_request_uri {
   default $gitlab_temp_request_uri_2;
-  ~(?i)^(?<start>.*)(?<temp>[\?&]rss[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
+  ~(?i)^(?<start>.*)(?<temp>[\?&]feed[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
 }
 
 ## A version of the referer without the query string

lib/support/nginx/gitlab-ssl

@@ -36,27 +36,27 @@ map $http_upgrade $connection_upgrade_gitlab_ssl {
 log_format gitlab_ssl_access $remote_addr - $remote_user [$time_local] "$request_method $gitlab_ssl_filtered_request_uri $server_protocol" $status $body_bytes_sent "$gitlab_ssl_filtered_http_referer" "$http_user_agent";
 
 ## Remove private_token from the request URI
-# In:  /foo?private_token=unfiltered&authenticity_token=unfiltered&rss_token=unfiltered&...
-# Out: /foo?private_token=[FILTERED]&authenticity_token=unfiltered&rss_token=unfiltered&...
+# In:  /foo?private_token=unfiltered&authenticity_token=unfiltered&feed_token=unfiltered&...
+# Out: /foo?private_token=[FILTERED]&authenticity_token=unfiltered&feed_token=unfiltered&...
 map $request_uri $gitlab_ssl_temp_request_uri_1 {
   default $request_uri;
   ~(?i)^(?<start>.*)(?<temp>[\?&]private[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
 }
 
 ## Remove authenticity_token from the request URI
-# In:  /foo?private_token=[FILTERED]&authenticity_token=unfiltered&rss_token=unfiltered&...
-# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=unfiltered&...
+# In:  /foo?private_token=[FILTERED]&authenticity_token=unfiltered&feed_token=unfiltered&...
+# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=unfiltered&...
 map $gitlab_ssl_temp_request_uri_1 $gitlab_ssl_temp_request_uri_2 {
   default $gitlab_ssl_temp_request_uri_1;
   ~(?i)^(?<start>.*)(?<temp>[\?&]authenticity[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
 }
 
-## Remove rss_token from the request URI
-# In:  /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=unfiltered&...
-# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&rss_token=[FILTERED]&...
+## Remove feed_token from the request URI
+# In:  /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=unfiltered&...
+# Out: /foo?private_token=[FILTERED]&authenticity_token=[FILTERED]&feed_token=[FILTERED]&...
 map $gitlab_ssl_temp_request_uri_2 $gitlab_ssl_filtered_request_uri {
   default $gitlab_ssl_temp_request_uri_2;
-  ~(?i)^(?<start>.*)(?<temp>[\?&]rss[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
+  ~(?i)^(?<start>.*)(?<temp>[\?&]feed[\-_]token)=[^&]*(?<rest>.*)$ "$start$temp=[FILTERED]$rest";
 }
 
 ## A version of the referer without the query string

lib/tasks/tokens.rake

@@ -6,9 +6,9 @@ namespace :tokens do
     reset_all_users_token(:reset_incoming_email_token!)
   end
 
-  desc "Reset all GitLab RSS tokens"
-  task reset_all_rss: :environment do
-    reset_all_users_token(:reset_rss_token!)
+  desc "Reset all GitLab feed tokens"
+  task reset_all_feed: :environment do
+    reset_all_users_token(:reset_feed_token!)
   end
 
   def reset_all_users_token(reset_token_method)
@@ -31,8 +31,8 @@ class TmpUser < ActiveRecord::Base
     save!(validate: false)
   end
 
-  def reset_rss_token!
-    write_new_token(:rss_token)
+  def reset_feed_token!
+    write_new_token(:feed_token)
     save!(validate: false)
   end
 end

spec/controllers/application_controller_spec.rb

@@ -146,35 +146,43 @@ describe ApplicationController do
     end
   end
 
-  describe '#authenticate_user_from_rss_token' do
-    describe "authenticating a user from an RSS token" do
+  describe '#authenticate_sessionless_user!' do
+    describe 'authenticating a user from a feed token' do
       controller(described_class) do
         def index
           render text: 'authenticated'
         end
       end
 
-      context "when the 'rss_token' param is populated with the RSS token" do
+      context "when the 'feed_token' param is populated with the feed token" do
         context 'when the request format is atom' do
           it "logs the user in" do
-            get :index, rss_token: user.rss_token, format: :atom
+            get :index, feed_token: user.feed_token, format: :atom
             expect(response).to have_gitlab_http_status 200
             expect(response.body).to eq 'authenticated'
           end
         end
 
-        context 'when the request format is not atom' do
+        context 'when the request format is ics' do
+          it "logs the user in" do
+            get :index, feed_token: user.feed_token, format: :ics
+            expect(response).to have_gitlab_http_status 200
+            expect(response.body).to eq 'authenticated'
+          end
+        end
+
+        context 'when the request format is neither atom nor ics' do
           it "doesn't log the user in" do
-            get :index, rss_token: user.rss_token
+            get :index, feed_token: user.feed_token
             expect(response.status).not_to have_gitlab_http_status 200
             expect(response.body).not_to eq 'authenticated'
           end
         end
       end
 
-      context "when the 'rss_token' param is populated with an invalid RSS token" do
+      context "when the 'feed_token' param is populated with an invalid feed token" do
         it "doesn't log the user" do
-          get :index, rss_token: "token"
+          get :index, feed_token: 'token', format: :atom
           expect(response.status).not_to eq 200
           expect(response.body).not_to eq 'authenticated'
         end
@@ -454,7 +462,7 @@ describe ApplicationController do
         end
 
         it 'renders a 403 when the sessionless user did not accept the terms' do
-          get :index, rss_token: user.rss_token, format: :atom
+          get :index, feed_token: user.feed_token, format: :atom
 
           expect(response).to have_gitlab_http_status(403)
         end
@@ -462,7 +470,7 @@ describe ApplicationController do
         it 'renders a 200 when the sessionless user accepted the terms' do
           accept_terms(user)
 
-          get :index, rss_token: user.rss_token, format: :atom
+          get :index, feed_token: user.feed_token, format: :atom
 
           expect(response).to have_gitlab_http_status(200)
         end

spec/factories/users.rb

@@ -12,10 +12,6 @@ FactoryBot.define do
       user.notification_email = user.email
     end
 
-    before(:create) do |user|
-      user.ensure_rss_token
-    end
-
     trait :admin do
       admin true
     end

spec/features/atom/dashboard_issues_spec.rb

@@ -31,20 +31,20 @@ describe "Dashboard Issues Feed"  do
         expect(body).to have_selector('title', text: "#{user.name} issues")
       end
 
-      it "renders atom feed via RSS token" do
-        visit issues_dashboard_path(:atom, rss_token: user.rss_token, assignee_id: user.id)
+      it "renders atom feed via feed token" do
+        visit issues_dashboard_path(:atom, feed_token: user.feed_token, assignee_id: user.id)
 
         expect(response_headers['Content-Type']).to have_content('application/atom+xml')
         expect(body).to have_selector('title', text: "#{user.name} issues")
       end
 
       it "renders atom feed with url parameters" do
-        visit issues_dashboard_path(:atom, rss_token: user.rss_token, state: 'opened', assignee_id: user.id)
+        visit issues_dashboard_path(:atom, feed_token: user.feed_token, state: 'opened', assignee_id: user.id)
 
         link = find('link[type="application/atom+xml"]')
         params = CGI.parse(URI.parse(link[:href]).query)
 
-        expect(params).to include('rss_token' => [user.rss_token])
+        expect(params).to include('feed_token' => [user.feed_token])
         expect(params).to include('state' => ['opened'])
         expect(params).to include('assignee_id' => [user.id.to_s])
       end
@@ -53,7 +53,7 @@ describe "Dashboard Issues Feed"  do
         let!(:issue2) { create(:issue, author: user, assignees: [assignee], project: project2, description: 'test desc') }
 
         it "renders issue fields" do
-          visit issues_dashboard_path(:atom, rss_token: user.rss_token, assignee_id: assignee.id)
+          visit issues_dashboard_path(:atom, feed_token: user.feed_token, assignee_id: assignee.id)
 
           entry = find(:xpath, "//feed/entry[contains(summary/text(),'#{issue2.title}')]")
 
@@ -76,7 +76,7 @@ describe "Dashboard Issues Feed"  do
         end
 
         it "renders issue label and milestone info" do
-          visit issues_dashboard_path(:atom, rss_token: user.rss_token, assignee_id: assignee.id)
+          visit issues_dashboard_path(:atom, feed_token: user.feed_token, assignee_id: assignee.id)
 
           entry = find(:xpath, "//feed/entry[contains(summary/text(),'#{issue1.title}')]")
 

spec/features/atom/dashboard_spec.rb

@@ -13,9 +13,9 @@ describe "Dashboard Feed"  do
       end
     end
 
-    context "projects atom feed via RSS token" do
+    context "projects atom feed via feed token" do
       it "renders projects atom feed" do
-        visit dashboard_projects_path(:atom, rss_token: user.rss_token)
+        visit dashboard_projects_path(:atom, feed_token: user.feed_token)
         expect(body).to have_selector('feed title')
       end
     end
@@ -29,7 +29,7 @@ describe "Dashboard Feed"  do
         project.add_master(user)
         issue_event(issue, user)
         note_event(note, user)
-        visit dashboard_projects_path(:atom, rss_token: user.rss_token)
+        visit dashboard_projects_path(:atom, feed_token: user.feed_token)
       end
 
       it "has issue opened event" do

spec/features/atom/issues_spec.rb

@@ -45,10 +45,10 @@ describe 'Issues Feed'  do
       end
     end
 
-    context 'when authenticated via RSS token' do
+    context 'when authenticated via feed token' do
       it 'renders atom feed' do
         visit project_issues_path(project, :atom,
-                                            rss_token: user.rss_token)
+                                            feed_token: user.feed_token)
 
         expect(response_headers['Content-Type'])
           .to have_content('application/atom+xml')
@@ -61,24 +61,23 @@ describe 'Issues Feed'  do
     end
 
     it "renders atom feed with url parameters for project issues" do
-      visit project_issues_path(project,
-                                          :atom, rss_token: user.rss_token, state: 'opened', assignee_id: user.id)
+      visit project_issues_path(project, :atom, feed_token: user.feed_token, state: 'opened', assignee_id: user.id)
 
       link = find('link[type="application/atom+xml"]')
       params = CGI.parse(URI.parse(link[:href]).query)
 
-      expect(params).to include('rss_token' => [user.rss_token])
+      expect(params).to include('feed_token' => [user.feed_token])
       expect(params).to include('state' => ['opened'])
       expect(params).to include('assignee_id' => [user.id.to_s])
     end
 
     it "renders atom feed with url parameters for group issues" do
-      visit issues_group_path(group, :atom, rss_token: user.rss_token, state: 'opened', assignee_id: user.id)
+      visit issues_group_path(group, :atom, feed_token: user.feed_token, state: 'opened', assignee_id: user.id)
 
       link = find('link[type="application/atom+xml"]')
       params = CGI.parse(URI.parse(link[:href]).query)
 
-      expect(params).to include('rss_token' => [user.rss_token])
+      expect(params).to include('feed_token' => [user.feed_token])
       expect(params).to include('state' => ['opened'])
       expect(params).to include('assignee_id' => [user.id.to_s])
     end

spec/features/atom/users_spec.rb

@@ -13,9 +13,9 @@ describe "User Feed"  do
       end
     end
 
-    context 'user atom feed via RSS token' do
+    context 'user atom feed via feed token' do
       it "renders user atom feed" do
-        visit user_path(user, :atom, rss_token: user.rss_token)
+        visit user_path(user, :atom, feed_token: user.feed_token)
         expect(body).to have_selector('feed title')
       end
     end
@@ -51,7 +51,7 @@ describe "User Feed"  do
         issue_event(issue, user)
         note_event(note, user)
         merge_request_event(merge_request, user)
-        visit user_path(user, :atom, rss_token: user.rss_token)
+        visit user_path(user, :atom, feed_token: user.feed_token)
       end
 
       it 'has issue opened event' do

spec/features/dashboard/activity_spec.rb

@@ -12,8 +12,8 @@ feature 'Dashboard > Activity' do
       visit activity_dashboard_path
     end
 
-    it_behaves_like "it has an RSS button with current_user's RSS token"
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "it has an RSS button with current_user's feed token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
   end
 
   context 'event filters', :js do

spec/features/dashboard/issues_filter_spec.rb

@@ -47,15 +47,15 @@ feature 'Dashboard Issues filtering', :js do
     it 'updates atom feed link' do
       visit_issues(milestone_title: '', assignee_id: user.id)
 
-      link = find('.nav-controls a[title="Subscribe"]')
+      link = find('.nav-controls a[title="Subscribe to RSS feed"]')
       params = CGI.parse(URI.parse(link[:href]).query)
       auto_discovery_link = find('link[type="application/atom+xml"]', visible: false)
       auto_discovery_params = CGI.parse(URI.parse(auto_discovery_link[:href]).query)
 
-      expect(params).to include('rss_token' => [user.rss_token])
+      expect(params).to include('feed_token' => [user.feed_token])
       expect(params).to include('milestone_title' => [''])
       expect(params).to include('assignee_id' => [user.id.to_s])
-      expect(auto_discovery_params).to include('rss_token' => [user.rss_token])
+      expect(auto_discovery_params).to include('feed_token' => [user.feed_token])
       expect(auto_discovery_params).to include('milestone_title' => [''])
       expect(auto_discovery_params).to include('assignee_id' => [user.id.to_s])
     end

spec/features/dashboard/issues_spec.rb

@@ -56,8 +56,8 @@ RSpec.describe 'Dashboard Issues' do
       expect(page).to have_current_path(issues_dashboard_url(assignee_id: current_user.id, state: 'closed'), url: true)
     end
 
-    it_behaves_like "it has an RSS button with current_user's RSS token"
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "it has an RSS button with current_user's feed token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
   end
 
   describe 'new issue dropdown' do

spec/features/dashboard/projects_spec.rb

@@ -10,7 +10,7 @@ feature 'Dashboard Projects' do
     sign_in(user)
   end
 
-  it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token" do
+  it_behaves_like "an autodiscoverable RSS feed with current_user's feed token" do
     before do
       visit dashboard_projects_path
     end

spec/features/groups/activity_spec.rb

@@ -15,8 +15,8 @@ feature 'Group activity page' do
         visit path
       end
 
-      it_behaves_like "it has an RSS button with current_user's RSS token"
-      it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+      it_behaves_like "it has an RSS button with current_user's feed token"
+      it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
     end
 
     context 'when project is in the group', :js do
@@ -39,7 +39,7 @@ feature 'Group activity page' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button without an RSS token"
-    it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+    it_behaves_like "it has an RSS button without a feed token"
+    it_behaves_like "an autodiscoverable RSS feed without a feed token"
   end
 end

spec/features/groups/issues_spec.rb

@@ -16,17 +16,21 @@ feature 'Group issues page' do
       let(:access_level) { ProjectFeature::ENABLED }
 
       context 'when signed in' do
-        let(:user) { user_in_group }
+        let(:user) do
+          user_in_group.ensure_feed_token
+          user_in_group.save!
+          user_in_group
+        end
 
-        it_behaves_like "it has an RSS button with current_user's RSS token"
-        it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+        it_behaves_like "it has an RSS button with current_user's feed token"
+        it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
       end
 
       context 'when signed out' do
         let(:user) { nil }
 
-        it_behaves_like "it has an RSS button without an RSS token"
-        it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+        it_behaves_like "it has an RSS button without a feed token"
+        it_behaves_like "an autodiscoverable RSS feed without a feed token"
       end
     end
 

spec/features/groups/show_spec.rb

@@ -14,7 +14,7 @@ feature 'Group show page' do
       visit path
     end
 
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
 
     context 'when group does not exist' do
       let(:path) { group_path('not-exist') }
@@ -29,7 +29,7 @@ feature 'Group show page' do
         visit path
       end
 
-      it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+      it_behaves_like "an autodiscoverable RSS feed without a feed token"
     end
 
     context 'when group has a public project', :js do

spec/features/ics/dashboard_issues_spec.rb

+require 'spec_helper'
+
+describe 'Dashboard Issues Calendar Feed'  do
+  describe 'GET /issues' do
+    let!(:user)     { create(:user, email: 'private1@example.com', public_email: 'public1@example.com') }
+    let!(:assignee) { create(:user, email: 'private2@example.com', public_email: 'public2@example.com') }
+    let!(:project) { create(:project) }
+
+    before do
+      project.add_master(user)
+    end
+
+    context 'when authenticated' do
+      it 'renders calendar feed' do
+        sign_in user
+        visit issues_dashboard_path(:ics)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via personal access token' do
+      it 'renders calendar feed' do
+        personal_access_token = create(:personal_access_token, user: user)
+
+        visit issues_dashboard_path(:ics, private_token: personal_access_token.token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via feed token' do
+      it 'renders calendar feed' do
+        visit issues_dashboard_path(:ics, feed_token: user.feed_token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'issue with due date' do
+      let!(:issue) do
+        create(:issue, author: user, assignees: [assignee], project: project, title: 'test title',
+                       description: 'test desc', due_date: Date.tomorrow)
+      end
+
+      it 'renders issue fields' do
+        visit issues_dashboard_path(:ics, feed_token: user.feed_token)
+
+        expect(body).to have_text("SUMMARY:test title (in #{project.full_path})")
+        # line length for ics is 75 chars
+        expected_description = "DESCRIPTION:Find out more at #{issue_url(issue)}".insert(75, "\r\n")
+        expect(body).to have_text(expected_description)
+        expect(body).to have_text("DTSTART;VALUE=DATE:#{Date.tomorrow.strftime('%Y%m%d')}")
+        expect(body).to have_text("URL:#{issue_url(issue)}")
+        expect(body).to have_text('TRANSP:TRANSPARENT')
+      end
+    end
+  end
+end

spec/features/ics/group_issues_spec.rb

+require 'spec_helper'
+
+describe 'Group Issues Calendar Feed'  do
+  describe 'GET /issues' do
+    let!(:user)     { create(:user, email: 'private1@example.com', public_email: 'public1@example.com') }
+    let!(:assignee) { create(:user, email: 'private2@example.com', public_email: 'public2@example.com') }
+    let!(:group)    { create(:group) }
+    let!(:project)  { create(:project, group: group) }
+
+    before do
+      project.add_developer(user)
+      group.add_developer(user)
+    end
+
+    context 'when authenticated' do
+      it 'renders calendar feed' do
+        sign_in user
+        visit issues_group_path(group, :ics)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via personal access token' do
+      it 'renders calendar feed' do
+        personal_access_token = create(:personal_access_token, user: user)
+
+        visit issues_group_path(group, :ics, private_token: personal_access_token.token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via feed token' do
+      it 'renders calendar feed' do
+        visit issues_group_path(group, :ics, feed_token: user.feed_token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'issue with due date' do
+      let!(:issue) do
+        create(:issue, author: user, assignees: [assignee], project: project, title: 'test title',
+                       description: 'test desc', due_date: Date.tomorrow)
+      end
+
+      it 'renders issue fields' do
+        visit issues_group_path(group, :ics, feed_token: user.feed_token)
+
+        expect(body).to have_text("SUMMARY:test title (in #{project.full_path})")
+        # line length for ics is 75 chars
+        expected_description = "DESCRIPTION:Find out more at #{issue_url(issue)}".insert(75, "\r\n")
+        expect(body).to have_text(expected_description)
+        expect(body).to have_text("DTSTART;VALUE=DATE:#{Date.tomorrow.strftime('%Y%m%d')}")
+        expect(body).to have_text("URL:#{issue_url(issue)}")
+        expect(body).to have_text('TRANSP:TRANSPARENT')
+      end
+    end
+  end
+end

spec/features/ics/project_issues_spec.rb

+require 'spec_helper'
+
+describe 'Project Issues Calendar Feed'  do
+  describe 'GET /issues' do
+    let!(:user)     { create(:user, email: 'private1@example.com', public_email: 'public1@example.com') }
+    let!(:assignee) { create(:user, email: 'private2@example.com', public_email: 'public2@example.com') }
+    let!(:project)  { create(:project) }
+    let!(:issue)    { create(:issue, author: user, assignees: [assignee], project: project) }
+
+    before do
+      project.add_developer(user)
+    end
+
+    context 'when authenticated' do
+      it 'renders calendar feed' do
+        sign_in user
+        visit project_issues_path(project, :ics)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via personal access token' do
+      it 'renders calendar feed' do
+        personal_access_token = create(:personal_access_token, user: user)
+
+        visit project_issues_path(project, :ics, private_token: personal_access_token.token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'when authenticated via feed token' do
+      it 'renders calendar feed' do
+        visit project_issues_path(project, :ics, feed_token: user.feed_token)
+
+        expect(response_headers['Content-Type']).to have_content('text/calendar')
+        expect(response_headers['Content-Disposition']).to have_content('inline')
+        expect(body).to have_text('BEGIN:VCALENDAR')
+      end
+    end
+
+    context 'issue with due date' do
+      let!(:issue) do
+        create(:issue, author: user, assignees: [assignee], project: project, title: 'test title',
+                       description: 'test desc', due_date: Date.tomorrow)
+      end
+
+      it 'renders issue fields' do
+        visit project_issues_path(project, :ics, feed_token: user.feed_token)
+
+        expect(body).to have_text("SUMMARY:test title (in #{project.full_path})")
+        # line length for ics is 75 chars
+        expected_description = "DESCRIPTION:Find out more at #{issue_url(issue)}".insert(75, "\r\n")
+        expect(body).to have_text(expected_description)
+        expect(body).to have_text("DTSTART;VALUE=DATE:#{Date.tomorrow.strftime('%Y%m%d')}")
+        expect(body).to have_text("URL:#{issue_url(issue)}")
+        expect(body).to have_text('TRANSP:TRANSPARENT')
+      end
+    end
+  end
+end

spec/features/issues/filtered_search/filter_issues_spec.rb

@@ -468,13 +468,13 @@ describe 'Filter issues', :js do
       it "for #{type}" do
         visit path
 
-        link = find_link('Subscribe')
+        link = find_link('Subscribe to RSS feed')
         params = CGI.parse(URI.parse(link[:href]).query)
         auto_discovery_link = find('link[type="application/atom+xml"]', visible: false)
         auto_discovery_params = CGI.parse(URI.parse(auto_discovery_link[:href]).query)
 
         expected = {
-          'rss_token' => [user.rss_token],
+          'feed_token' => [user.feed_token],
           'milestone_title' => [milestone.title],
           'assignee_id' => [user.id.to_s]
         }

spec/features/issues_spec.rb

@@ -340,6 +340,20 @@ describe 'Issues' do
             expect(page).to have_content('baz')
           end
         end
+
+        it 'filters by due next month and previous two weeks' do
+          foo.update(due_date: Date.today - 4.weeks)
+          bar.update(due_date: (Date.today + 2.months).beginning_of_month)
+          baz.update(due_date: Date.yesterday)
+
+          visit project_issues_path(project, due_date: Issue::DueNextMonthAndPreviousTwoWeeks.name)
+
+          page.within '.issues-holder' do
+            expect(page).not_to have_content('foo')
+            expect(page).not_to have_content('bar')
+            expect(page).to have_content('baz')
+          end
+        end
       end
 
       describe 'sorting by milestone' do

spec/features/profile_spec.rb

@@ -56,21 +56,21 @@ describe 'Profile account page', :js do
     end
   end
 
-  describe 'when I reset RSS token' do
+  describe 'when I reset feed token' do
     before do
       visit profile_personal_access_tokens_path
     end
 
-    it 'resets RSS token' do
-      within('.rss-token-reset') do
-        previous_token = find("#rss_token").value
+    it 'resets feed token' do
+      within('.feed-token-reset') do
+        previous_token = find("#feed_token").value
 
         accept_confirm { click_link('reset it') }
 
-        expect(find('#rss_token').value).not_to eq(previous_token)
+        expect(find('#feed_token').value).not_to eq(previous_token)
       end
 
-      expect(page).to have_content 'RSS token was successfully reset'
+      expect(page).to have_content 'Feed token was successfully reset'
     end
   end
 

spec/features/projects/activity/rss_spec.rb

@@ -15,7 +15,7 @@ feature 'Project Activity RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button with current_user's RSS token"
+    it_behaves_like "it has an RSS button with current_user's feed token"
   end
 
   context 'when signed out' do
@@ -23,6 +23,6 @@ feature 'Project Activity RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button without an RSS token"
+    it_behaves_like "it has an RSS button without a feed token"
   end
 end

spec/features/projects/commits/rss_spec.rb

@@ -12,8 +12,8 @@ feature 'Project Commits RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button with current_user's RSS token"
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "it has an RSS button with current_user's feed token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
   end
 
   context 'when signed out' do
@@ -21,7 +21,7 @@ feature 'Project Commits RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button without an RSS token"
-    it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+    it_behaves_like "it has an RSS button without a feed token"
+    it_behaves_like "an autodiscoverable RSS feed without a feed token"
   end
 end

spec/features/projects/issues/rss_spec.rb

@@ -17,8 +17,8 @@ feature 'Project Issues RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button with current_user's RSS token"
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "it has an RSS button with current_user's feed token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
   end
 
   context 'when signed out' do
@@ -26,7 +26,7 @@ feature 'Project Issues RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button without an RSS token"
-    it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+    it_behaves_like "it has an RSS button without a feed token"
+    it_behaves_like "an autodiscoverable RSS feed without a feed token"
   end
 end

spec/features/projects/show/rss_spec.rb

@@ -12,7 +12,7 @@ feature 'Projects > Show > RSS' do
       visit path
     end
 
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
   end
 
   context 'when signed out' do
@@ -20,6 +20,6 @@ feature 'Projects > Show > RSS' do
       visit path
     end
 
-    it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+    it_behaves_like "an autodiscoverable RSS feed without a feed token"
   end
 end

spec/features/projects/tree/rss_spec.rb

@@ -12,7 +12,7 @@ feature 'Project Tree RSS' do
       visit path
     end
 
-    it_behaves_like "an autodiscoverable RSS feed with current_user's RSS token"
+    it_behaves_like "an autodiscoverable RSS feed with current_user's feed token"
   end
 
   context 'when signed out' do
@@ -20,6 +20,6 @@ feature 'Project Tree RSS' do
       visit path
     end
 
-    it_behaves_like "an autodiscoverable RSS feed without an RSS token"
+    it_behaves_like "an autodiscoverable RSS feed without a feed token"
   end
 end

spec/features/users/rss_spec.rb

@@ -10,7 +10,7 @@ feature 'User RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button with current_user's RSS token"
+    it_behaves_like "it has an RSS button with current_user's feed token"
   end
 
   context 'when signed out' do
@@ -18,6 +18,6 @@ feature 'User RSS' do
       visit path
     end
 
-    it_behaves_like "it has an RSS button without an RSS token"
+    it_behaves_like "it has an RSS button without a feed token"
   end
 end

spec/helpers/calendar_helper_spec.rb

+require 'spec_helper'
+
+describe CalendarHelper do
+  describe '#calendar_url_options' do
+    context 'when signed in' do
+      it "includes the current_user's feed_token" do
+        current_user = create(:user)
+        allow(helper).to receive(:current_user).and_return(current_user)
+        expect(helper.calendar_url_options).to include feed_token: current_user.feed_token
+      end
+    end
+
+    context 'when signed out' do
+      it "does not have a feed_token" do
+        allow(helper).to receive(:current_user).and_return(nil)
+        expect(helper.calendar_url_options[:feed_token]).to be_nil
+      end
+    end
+  end
+end

spec/helpers/rss_helper_spec.rb

@@ -3,17 +3,17 @@ require 'spec_helper'
 describe RssHelper do
   describe '#rss_url_options' do
     context 'when signed in' do
-      it "includes the current_user's rss_token" do
+      it "includes the current_user's feed_token" do
         current_user = create(:user)
         allow(helper).to receive(:current_user).and_return(current_user)
-        expect(helper.rss_url_options).to include rss_token: current_user.rss_token
+        expect(helper.rss_url_options).to include feed_token: current_user.feed_token
       end
     end
 
     context 'when signed out' do
-      it "does not have an rss_token" do
+      it "does not have a feed_token" do
         allow(helper).to receive(:current_user).and_return(nil)
-        expect(helper.rss_url_options[:rss_token]).to be_nil
+        expect(helper.rss_url_options[:feed_token]).to be_nil
       end
     end
   end

spec/lib/gitlab/auth/request_authenticator_spec.rb

@@ -39,19 +39,19 @@ describe Gitlab::Auth::RequestAuthenticator do
 
   describe '#find_sessionless_user' do
     let!(:access_token_user) { build(:user) }
-    let!(:rss_token_user) { build(:user) }
+    let!(:feed_token_user) { build(:user) }
 
     it 'returns access_token user first' do
       allow_any_instance_of(described_class).to receive(:find_user_from_access_token).and_return(access_token_user)
-      allow_any_instance_of(described_class).to receive(:find_user_from_rss_token).and_return(rss_token_user)
+      allow_any_instance_of(described_class).to receive(:find_user_from_feed_token).and_return(feed_token_user)
 
       expect(subject.find_sessionless_user).to eq access_token_user
     end
 
-    it 'returns rss_token user if no access_token user found' do
-      allow_any_instance_of(described_class).to receive(:find_user_from_rss_token).and_return(rss_token_user)
+    it 'returns feed_token user if no access_token user found' do
+      allow_any_instance_of(described_class).to receive(:find_user_from_feed_token).and_return(feed_token_user)
 
-      expect(subject.find_sessionless_user).to eq rss_token_user
+      expect(subject.find_sessionless_user).to eq feed_token_user
     end
 
     it 'returns nil if no user found' do

spec/lib/gitlab/auth/user_auth_finders_spec.rb

@@ -46,34 +46,54 @@ describe Gitlab::Auth::UserAuthFinders do
     end
   end
 
-  describe '#find_user_from_rss_token' do
+  describe '#find_user_from_feed_token' do
     context 'when the request format is atom' do
       before do
         env['HTTP_ACCEPT'] = 'application/atom+xml'
       end
 
-      it 'returns user if valid rss_token' do
-        set_param(:rss_token, user.rss_token)
+      context 'when feed_token param is provided' do
+        it 'returns user if valid feed_token' do
+          set_param(:feed_token, user.feed_token)
 
-        expect(find_user_from_rss_token).to eq user
+          expect(find_user_from_feed_token).to eq user
+        end
+
+        it 'returns nil if feed_token is blank' do
+          expect(find_user_from_feed_token).to be_nil
+        end
+
+        it 'returns exception if invalid feed_token' do
+          set_param(:feed_token, 'invalid_token')
+
+          expect { find_user_from_feed_token }.to raise_error(Gitlab::Auth::UnauthorizedError)
+        end
+      end
+
+      context 'when rss_token param is provided' do
+        it 'returns user if valid rssd_token' do
+          set_param(:rss_token, user.feed_token)
+
+          expect(find_user_from_feed_token).to eq user
         end
 
         it 'returns nil if rss_token is blank' do
-        expect(find_user_from_rss_token).to be_nil
+          expect(find_user_from_feed_token).to be_nil
         end
 
         it 'returns exception if invalid rss_token' do
           set_param(:rss_token, 'invalid_token')
 
-        expect { find_user_from_rss_token }.to raise_error(Gitlab::Auth::UnauthorizedError)
+          expect { find_user_from_feed_token }.to raise_error(Gitlab::Auth::UnauthorizedError)
+        end
       end
     end
 
     context 'when the request format is not atom' do
       it 'returns nil' do
-        set_param(:rss_token, user.rss_token)
+        set_param(:feed_token, user.feed_token)
 
-        expect(find_user_from_rss_token).to be_nil
+        expect(find_user_from_feed_token).to be_nil
       end
     end
 
@@ -81,7 +101,7 @@ describe Gitlab::Auth::UserAuthFinders do
       it 'the method call does not modify the original value' do
         env['action_dispatch.request.formats'] = nil
 
-        find_user_from_rss_token
+        find_user_from_feed_token
 
         expect(env['action_dispatch.request.formats']).to be_nil
       end

spec/models/concerns/token_authenticatable_spec.rb

@@ -12,7 +12,7 @@ shared_examples 'TokenAuthenticatable' do
 end
 
 describe User, 'TokenAuthenticatable' do
-  let(:token_field) { :rss_token }
+  let(:token_field) { :feed_token }
   it_behaves_like 'TokenAuthenticatable'
 
   describe 'ensures authentication token' do

spec/models/user_spec.rb

@@ -644,13 +644,13 @@ describe User do
     end
   end
 
-  describe 'rss token' do
-    it 'ensures an rss token on read' do
-      user = create(:user, rss_token: nil)
-      rss_token = user.rss_token
+  describe 'feed token' do
+    it 'ensures a feed token on read' do
+      user = create(:user, feed_token: nil)
+      feed_token = user.feed_token
 
-      expect(rss_token).not_to be_blank
-      expect(user.reload.rss_token).to eq rss_token
+      expect(feed_token).not_to be_blank
+      expect(user.reload.feed_token).to eq feed_token
     end
   end
 

spec/requests/rack_attack_global_spec.rb

@@ -349,7 +349,7 @@ describe 'Rack Attack global throttles' do
   end
 
   def rss_url(user)
-    "/dashboard/projects.atom?rss_token=#{user.rss_token}"
+    "/dashboard/projects.atom?feed_token=#{user.feed_token}"
   end
 
   def private_token_headers(user)

spec/routing/routing_spec.rb

@@ -162,8 +162,8 @@ describe ProfilesController, "routing" do
     expect(get("/profile/audit_log")).to route_to('profiles#audit_log')
   end
 
-  it "to #reset_rss_token" do
-    expect(put("/profile/reset_rss_token")).to route_to('profiles#reset_rss_token')
+  it "to #reset_feed_token" do
+    expect(put("/profile/reset_feed_token")).to route_to('profiles#reset_feed_token')
   end
 
   it "to #show" do
@@ -249,7 +249,11 @@ describe DashboardController, "routing" do
   end
 
   it "to #issues" do
-    expect(get("/dashboard/issues")).to route_to('dashboard#issues')
+    expect(get("/dashboard/issues.html")).to route_to('dashboard#issues', format: 'html')
+  end
+
+  it "to #calendar_issues" do
+    expect(get("/dashboard/issues.ics")).to route_to('dashboard#issues_calendar', format: 'ics')
   end
 
   it "to #merge_requests" do

spec/support/features/rss_shared_examples.rb

-shared_examples "an autodiscoverable RSS feed with current_user's RSS token" do
-  it "has an RSS autodiscovery link tag with current_user's RSS token" do
-    expect(page).to have_css("link[type*='atom+xml'][href*='rss_token=#{user.rss_token}']", visible: false)
+shared_examples "an autodiscoverable RSS feed with current_user's feed token" do
+  it "has an RSS autodiscovery link tag with current_user's feed token" do
+    expect(page).to have_css("link[type*='atom+xml'][href*='feed_token=#{user.feed_token}']", visible: false)
   end
 end
 
-shared_examples "it has an RSS button with current_user's RSS token" do
-  it "shows the RSS button with current_user's RSS token" do
-    expect(page).to have_css("a:has(.fa-rss)[href*='rss_token=#{user.rss_token}']")
+shared_examples "it has an RSS button with current_user's feed token" do
+  it "shows the RSS button with current_user's feed token" do
+    expect(page).to have_css("a:has(.fa-rss)[href*='feed_token=#{user.feed_token}']")
   end
 end
 
-shared_examples "an autodiscoverable RSS feed without an RSS token" do
-  it "has an RSS autodiscovery link tag without an RSS token" do
-    expect(page).to have_css("link[type*='atom+xml']:not([href*='rss_token'])", visible: false)
+shared_examples "an autodiscoverable RSS feed without a feed token" do
+  it "has an RSS autodiscovery link tag without a feed token" do
+    expect(page).to have_css("link[type*='atom+xml']:not([href*='feed_token'])", visible: false)
   end
 end
 
-shared_examples "it has an RSS button without an RSS token" do
-  it "shows the RSS button without an RSS token" do
-    expect(page).to have_css("a:has(.fa-rss):not([href*='rss_token'])")
+shared_examples "it has an RSS button without a feed token" do
+  it "shows the RSS button without a feed token" do
+    expect(page).to have_css("a:has(.fa-rss):not([href*='feed_token'])")
   end
 end

spec/tasks/tokens_spec.rb

@@ -13,9 +13,9 @@ describe 'tokens rake tasks' do
     end
   end
 
-  describe 'reset_all_rss task' do
+  describe 'reset_all_feed task' do
     it 'invokes create_hooks task' do
-      expect { run_rake_task('tokens:reset_all_rss') }.to change { user.reload.rss_token }
+      expect { run_rake_task('tokens:reset_all_feed') }.to change { user.reload.feed_token }
     end
   end
 end