Merge branch '337136-merge-requests-sort-alphabetically' into 'master'

Merge Requests: sort alphabetically

See merge request gitlab-org/gitlab!76472

app/graphql/types/merge_request_sort_enum.rb

@@ -9,5 +9,7 @@ module Types
     value 'MERGED_AT_DESC', 'Merge time by descending order.', value: :merged_at_desc
     value 'CLOSED_AT_ASC', 'Closed time by ascending order.', value: :closed_at_asc
     value 'CLOSED_AT_DESC', 'Closed time by descending order.', value: :closed_at_desc
+    value 'TITLE_ASC', 'Title by ascending order.', value: :title_asc
+    value 'TITLE_DESC', 'Title by descending order.', value: :title_desc
   end
 end

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

@@ -21,6 +21,6 @@
           = sortable_item(sort_title_merged_date,       page_filter_path(sort: sort_value_merged_date),       sort_title) if viewing_merge_requests
           = sortable_item(sort_title_closed_date,       page_filter_path(sort: sort_value_closed_date),       sort_title) if viewing_merge_requests
           = sortable_item(sort_title_relative_position, page_filter_path(sort: sort_value_relative_position), sort_title) if viewing_issues
-          = sortable_item(sort_title_title,             page_filter_path(sort: sort_value_title),             sort_title) if viewing_issues
+          = sortable_item(sort_title_title,             page_filter_path(sort: sort_value_title),             sort_title)
           = render_if_exists('shared/ee/issuable/sort_dropdown', viewing_issues: viewing_issues, sort_title: sort_title)
     = issuable_sort_direction_button(sort_value)

doc/api/graphql/reference/index.md

@@ -17116,6 +17116,8 @@ Values for sorting merge requests.
 | <a id="mergerequestsortmilestone_due_desc"></a>`MILESTONE_DUE_DESC` | Milestone due date by descending order. |
 | <a id="mergerequestsortpriority_asc"></a>`PRIORITY_ASC` | Priority by ascending order. |
 | <a id="mergerequestsortpriority_desc"></a>`PRIORITY_DESC` | Priority by descending order. |
+| <a id="mergerequestsorttitle_asc"></a>`TITLE_ASC` | Title by ascending order. |
+| <a id="mergerequestsorttitle_desc"></a>`TITLE_DESC` | Title by descending order. |
 | <a id="mergerequestsortupdated_asc"></a>`UPDATED_ASC` | Updated at ascending order. |
 | <a id="mergerequestsortupdated_desc"></a>`UPDATED_DESC` | Updated at descending order. |
 | <a id="mergerequestsortcreated_asc"></a>`created_asc` **{warning-solid}** | **Deprecated** in 13.5. This was renamed. Use: `CREATED_ASC`. |

doc/api/merge_requests.md

@@ -78,7 +78,7 @@ Parameters:
 | Attribute                       | Type           | Required | Description                                                                                                            |
 | ------------------------------- | -------------- | -------- | ---------------------------------------------------------------------------------------------------------------------- |
 | `state`                         | string         | no       | Return all merge requests or just those that are `opened`, `closed`, `locked`, or `merged`.                             |
-| `order_by`                      | string         | no       | Return requests ordered by `created_at` or `updated_at` fields. Default is `created_at`.                                |
+| `order_by`                      | string         | no       | Return requests ordered by `created_at`, `title`, or `updated_at` fields. Default is `created_at`. [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/331625) in GitLab 14.8.|
 | `sort`                          | string         | no       | Return requests sorted in `asc` or `desc` order. Default is `desc`.                                                     |
 | `milestone`                     | string         | no       | Return merge requests for a specific milestone. `None` returns merge requests with no milestone. `Any` returns merge requests that have an assigned milestone. |
 | `view`                          | string         | no       | If `simple`, returns the `iid`, URL, title, description, and basic state of merge request.                              |
@@ -273,7 +273,7 @@ Parameters:
 | `id`                            | integer/string | yes      | The ID or [URL-encoded path of the project](index.md#namespaced-path-encoding) owned by the authenticated user.                |
 | `iids[]`                        | integer array  | no       | Return the request having the given `iid`.                                                                                      |
 | `state`                         | string         | no       | Return all merge requests or just those that are `opened`, `closed`, `locked`, or `merged`.                                     |
-| `order_by`                      | string         | no       | Return requests ordered by `created_at` or `updated_at` fields. Default is `created_at`.                                        |
+| `order_by`                      | string         | no       | Return requests ordered by `created_at`, `title` or `updated_at` fields. Default is `created_at`. [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/331625) in GitLab 14.8. |
 | `sort`                          | string         | no       | Return requests sorted in `asc` or `desc` order. Default is `desc`.                                                             |
 | `milestone`                     | string         | no       | Return merge requests for a specific milestone. `None` returns merge requests with no milestone. `Any` returns merge requests that have an assigned milestone. |
 | `view`                          | string         | no       | If `simple`, returns the `iid`, URL, title, description, and basic state of merge request.                                      |
@@ -468,7 +468,7 @@ Parameters:
 | ------------------------------- | -------------- | -------- | ------------------------------------------------------------------------------------------------------------------------------ |
 | `id`                            | integer/string | yes      | The ID or [URL-encoded path of the group](index.md#namespaced-path-encoding) owned by the authenticated user.                  |
 | `state`                         | string         | no       | Return all merge requests or just those that are `opened`, `closed`, `locked`, or `merged`.                                     |
-| `order_by`                      | string         | no       | Return merge requests ordered by `created_at` or `updated_at` fields. Default is `created_at`.                                  |
+| `order_by`                      | string         | no       | Return merge requests ordered by `created_at`, `title` or `updated_at` fields. Default is `created_at`. [Introduced](https://gitlab.com/gitlab-org/gitlab/-/issues/331625) in GitLab 14.8. |
 | `sort`                          | string         | no       | Return merge requests sorted in `asc` or `desc` order. Default is `desc`.                                                       |
 | `milestone`                     | string         | no       | Return merge requests for a specific milestone. `None` returns merge requests with no milestone. `Any` returns merge requests that have an assigned milestone. |
 | `view`                          | string         | no       | If `simple`, returns the `iid`, URL, title, description, and basic state of merge request.                                      |

lib/api/helpers/merge_requests_helpers.rb

@@ -47,9 +47,9 @@ module API
                  desc: 'Return opened, closed, locked, merged, or all merge requests'
         optional :order_by,
                  type: String,
-                 values: %w[created_at updated_at],
+                 values: Helpers::MergeRequestsHelpers.sort_options,
                  default: 'created_at',
-                 desc: 'Return merge requests ordered by `created_at` or `updated_at` fields.'
+                 desc: "Return merge requests ordered by #{Helpers::MergeRequestsHelpers.sort_options_help} fields."
         optional :sort,
                  type: String,
                  values: %w[asc desc],
@@ -115,6 +115,22 @@ module API
 
         render_validation_error!(merge_request)
       end
+
+      def self.sort_options
+        %w[
+          created_at
+          label_priority
+          milestone_due
+          popularity
+          priority
+          title
+          updated_at
+        ]
+      end
+
+      def self.sort_options_help
+        sort_options.map {|y| "`#{y}`" }.to_sentence(last_word_connector: ' or ')
+      end
     end
   end
 end

spec/graphql/resolvers/merge_requests_resolver_spec.rb

@@ -321,7 +321,7 @@ RSpec.describe Resolvers::MergeRequestsResolver do
     end
 
     describe 'sorting' do
-      let(:mrs) do
+      let_it_be(:mrs) do
         [
           merge_request_with_milestone, merge_request_6, merge_request_5, merge_request_4,
           merge_request_3, merge_request_2, merge_request_1
@@ -363,6 +363,7 @@ RSpec.describe Resolvers::MergeRequestsResolver do
         def merged_at(mr)
           nils_last(mr.metrics.merged_at)
         end
+      end
 
       context 'when sorting by closed at' do
         before do
@@ -386,6 +387,21 @@ RSpec.describe Resolvers::MergeRequestsResolver do
           nils_last(mr.metrics.latest_closed_at)
         end
       end
+
+      context 'when sorting by title' do
+        let_it_be(:project) { create(:project, :repository) }
+        let_it_be(:mr1) { create(:merge_request, :unique_branches, title: 'foo', source_project: project) }
+        let_it_be(:mr2) { create(:merge_request, :unique_branches, title: 'bar', source_project: project) }
+        let_it_be(:mr3) { create(:merge_request, :unique_branches, title: 'baz', source_project: project) }
+        let_it_be(:mr4) { create(:merge_request, :unique_branches, title: 'Baz 2', source_project: project) }
+
+        it 'sorts issues ascending' do
+          expect(resolve_mr(project, sort: :title_asc).to_a).to eq [mr2, mr3, mr4, mr1]
+        end
+
+        it 'sorts issues descending' do
+          expect(resolve_mr(project, sort: :title_desc).to_a).to eq [mr1, mr4, mr3, mr2]
+        end
       end
     end
   end

spec/models/merge_request_spec.rb

@@ -585,6 +585,21 @@ RSpec.describe MergeRequest, factory_default: :keep do
         expect(merge_requests).to eq([older_mr, newer_mr])
       end
     end
+
+    context 'title' do
+      let_it_be(:first_mr) { create(:merge_request, :closed, title: 'One') }
+      let_it_be(:second_mr) { create(:merge_request, :closed, title: 'Two') }
+
+      it 'sorts asc' do
+        merge_requests = described_class.sort_by_attribute(:title_asc)
+        expect(merge_requests).to eq([first_mr, second_mr])
+      end
+
+      it 'sorts desc' do
+        merge_requests = described_class.sort_by_attribute(:title_desc)
+        expect(merge_requests).to eq([second_mr, first_mr])
+      end
+    end
   end
 
   describe 'time to merge calculations' do

spec/requests/api/merge_requests_spec.rb

@@ -436,6 +436,26 @@ RSpec.describe API::MergeRequests do
           response_dates = json_response.map { |merge_request| merge_request['created_at'] }
           expect(response_dates).to eq(response_dates.sort)
         end
+
+        context 'returns an array of merge_requests ordered by title' do
+          it 'asc when requested' do
+            path = endpoint_path + '?order_by=title&sort=asc'
+
+            get api(path, user)
+
+            response_titles = json_response.map { |merge_request| merge_request['title'] }
+            expect(response_titles).to eq(response_titles.sort)
+          end
+
+          it 'desc when requested' do
+            path = endpoint_path + '?order_by=title&sort=desc'
+
+            get api(path, user)
+
+            response_titles = json_response.map { |merge_request| merge_request['title'] }
+            expect(response_titles).to eq(response_titles.sort.reverse)
+          end
+        end
       end
 
       context 'NOT params' do