Add latest changes from gitlab-org/gitlab@master

app/models/concerns/subscribable.rb

@@ -59,6 +59,14 @@ module Subscribable
       .update(subscribed: false)
   end
 
+  def set_subscription(user, desired_state, project = nil)
+    if desired_state
+      subscribe(user, project)
+    else
+      unsubscribe(user, project)
+    end
+  end
+
   private
 
   def unsubscribe_from_other_levels(user, project)

changelogs/unreleased/34132-graphql-epic-subscribtions.yml

+---
+title: Graphql mutation for (un)subscribing to an epic
+merge_request: 19083
+author:
+type: added

doc/api/graphql/reference/index.md

@@ -271,6 +271,14 @@ The API can be explored interactively using the [GraphiQL IDE](../index.md#graph
 | `createNote` | Boolean! | Whether or not a user can perform `create_note` on this resource |
 | `awardEmoji` | Boolean! | Whether or not a user can perform `award_emoji` on this resource |
 
+### EpicSetSubscriptionPayload
+
+| Name  | Type  | Description |
+| ---   |  ---- | ----------  |
+| `clientMutationId` | String | A unique identifier for the client performing the mutation. |
+| `errors` | String! => Array | Reasons why the mutation failed. |
+| `epic` | Epic | The epic after mutation |
+
 ### EpicTreeReorderPayload
 
 | Name  | Type  | Description |

lib/gitlab/regex.rb

@@ -128,6 +128,10 @@ module Gitlab
     def aws_arn_regex_message
       "must be a valid Amazon Resource Name"
     end
+
+    def utc_date_regex
+      @utc_date_regex ||= /\A[0-9]{4}-[0-9]{2}-[0-9]{2}\z/.freeze
+    end
   end
 end
 

locale/gitlab.pot

@@ -4801,6 +4801,12 @@ msgstr ""
 msgid "Created a branch and a merge request to resolve this issue."
 msgstr ""
 
+msgid "Created after"
+msgstr ""
+
+msgid "Created before"
+msgstr ""
+
 msgid "Created branch '%{branch_name}' and a merge request to resolve this issue."
 msgstr ""
 
@@ -9153,6 +9159,9 @@ msgstr ""
 msgid "Invalid date"
 msgstr ""
 
+msgid "Invalid date format. Please use UTC format as YYYY-MM-DD"
+msgstr ""
+
 msgid "Invalid feature"
 msgstr ""
 

spec/frontend/environment.js

@@ -41,6 +41,12 @@ class CustomEnvironment extends JSDOMEnvironment {
     this.global.fixturesBasePath = `${ROOT_PATH}/tmp/tests/frontend/fixtures${IS_EE ? '-ee' : ''}`;
     this.global.staticFixturesBasePath = `${ROOT_PATH}/spec/frontend/fixtures`;
 
+    /**
+     * window.fetch() is required by the apollo-upload-client library otherwise
+     * a ReferenceError is generated: https://github.com/jaydenseric/apollo-upload-client/issues/100
+     */
+    this.global.fetch = () => {};
+
     // Not yet supported by JSDOM: https://github.com/jsdom/jsdom/issues/317
     this.global.document.createRange = () => ({
       setStart: () => {},

spec/javascripts/u2f/mock_u2f_device.js

-/* eslint-disable no-unused-expressions, no-return-assign, no-param-reassign */
+/* eslint-disable no-unused-expressions */
 
 export default class MockU2FDevice {
   constructor() {
     this.respondToAuthenticateRequest = this.respondToAuthenticateRequest.bind(this);
     this.respondToRegisterRequest = this.respondToRegisterRequest.bind(this);
     window.u2f || (window.u2f = {});
-    window.u2f.register = (function(_this) {
-      return function(appId, registerRequests, signRequests, callback) {
-        return (_this.registerCallback = callback);
-      };
-    })(this);
-    window.u2f.sign = (function(_this) {
-      return function(appId, challenges, signRequests, callback) {
-        return (_this.authenticateCallback = callback);
-      };
-    })(this);
+    window.u2f.register = (appId, registerRequests, signRequests, callback) => {
+      this.registerCallback = callback;
+    };
+    window.u2f.sign = (appId, challenges, signRequests, callback) => {
+      this.authenticateCallback = callback;
+    };
   }
 
   respondToRegisterRequest(params) {

spec/lib/gitlab/regex_spec.rb

@@ -75,4 +75,14 @@ describe Gitlab::Regex do
     it { is_expected.not_to match('123456789012') }
     it { is_expected.not_to match('role/role-name') }
   end
+
+  describe '.utc_date_regex' do
+    subject { described_class.utc_date_regex }
+
+    it { is_expected.to match('2019-10-20') }
+    it { is_expected.to match('1990-01-01') }
+    it { is_expected.not_to match('11-1234-90') }
+    it { is_expected.not_to match('aa-1234-cc') }
+    it { is_expected.not_to match('9/9/2018') }
+  end
 end

spec/models/concerns/subscribable_spec.rb

@@ -133,4 +133,60 @@ describe Subscribable, 'Subscribable' do
       end
     end
   end
+
+  describe '#set_subscription' do
+    shared_examples 'setting subscriptions' do
+      context 'when desired_state is set to true' do
+        context 'when a user is subscribed to the resource' do
+          it 'keeps the user subscribed' do
+            resource.subscriptions.create(user: user_1, subscribed: true, project: resource_project)
+
+            resource.set_subscription(user_1, true, resource_project)
+
+            expect(resource.subscribed?(user_1, resource_project)).to be_truthy
+          end
+        end
+
+        context 'when a user is not subscribed to the resource' do
+          it 'subscribes the user to the resource' do
+            expect { resource.set_subscription(user_1, true, resource_project) }
+              .to change { resource.subscribed?(user_1, resource_project) }
+              .from(false).to(true)
+          end
+        end
+      end
+
+      context 'when desired_state is set to false' do
+        context 'when a user is subscribed to the resource' do
+          it 'unsubscribes the user from the resource' do
+            resource.subscriptions.create(user: user_1, subscribed: true, project: resource_project)
+
+            expect { resource.set_subscription(user_1, false, resource_project) }
+              .to change { resource.subscribed?(user_1, resource_project) }
+              .from(true).to(false)
+          end
+        end
+
+        context 'when a user is not subscribed to the resource' do
+          it 'keeps the user unsubscribed' do
+            resource.set_subscription(user_1, false, resource_project)
+
+            expect(resource.subscribed?(user_1, resource_project)).to be_falsey
+          end
+        end
+      end
+    end
+
+    context 'without project' do
+      let(:resource_project) { nil }
+
+      it_behaves_like 'setting subscriptions'
+    end
+
+    context 'with project' do
+      let(:resource_project) { project }
+
+      it_behaves_like 'setting subscriptions'
+    end
+  end
 end