Merge branch '216861-autosave' into 'master'

Resolve "Provide optional title and description before submitting edits made with the Static Site Editor"

See merge request gitlab-org/gitlab!44512

app/assets/javascripts/static_site_editor/components/edit_meta_controls.vue

 <script>
 import { GlForm, GlFormGroup, GlFormInput, GlFormTextarea } from '@gitlab/ui';
+import AccessorUtilities from '~/lib/utils/accessor';
 
 export default {
   components: {
@@ -26,12 +27,47 @@ export default {
       },
     };
   },
+  computed: {
+    editableStorageKey() {
+      return this.getId('local-storage', 'editable');
+    },
+    hasLocalStorage() {
+      return AccessorUtilities.isLocalStorageAccessSafe();
+    },
+  },
+  mounted() {
+    this.initCachedEditable();
+    this.preSelect();
+  },
   methods: {
     getId(type, key) {
       return `sse-merge-request-meta-${type}-${key}`;
     },
+    initCachedEditable() {
+      if (this.hasLocalStorage) {
+        const cachedEditable = JSON.parse(localStorage.getItem(this.editableStorageKey));
+        if (cachedEditable) {
+          this.editable = cachedEditable;
+        }
+      }
+    },
+    preSelect() {
+      this.$nextTick(() => {
+        this.$refs.title.$el.select();
+      });
+    },
+    resetCachedEditable() {
+      if (this.hasLocalStorage) {
+        window.localStorage.removeItem(this.editableStorageKey);
+      }
+    },
     onUpdate() {
-      this.$emit('updateSettings', { ...this.editable });
+      const payload = { ...this.editable };
+      this.$emit('updateSettings', payload);
+
+      if (this.hasLocalStorage) {
+        window.localStorage.setItem(this.editableStorageKey, JSON.stringify(payload));
+      }
     },
   },
 };
@@ -46,6 +82,7 @@ export default {
     >
       <gl-form-input
         :id="getId('control', 'title')"
+        ref="title"
         v-model.lazy="editable.title"
         type="text"
         @input="onUpdate"

app/assets/javascripts/static_site_editor/components/edit_meta_modal.vue

@@ -35,6 +35,12 @@ export default {
         attributes: [{ variant: 'success' }, { disabled: this.disabled }],
       };
     },
+    secondaryProps() {
+      return {
+        text: __('Keep editing'),
+        attributes: [{ variant: 'default' }],
+      };
+    },
   },
   methods: {
     hide() {
@@ -43,6 +49,13 @@ export default {
     show() {
       this.$refs.modal.show();
     },
+    onPrimary() {
+      this.$emit('primary', this.mergeRequestMeta);
+      this.$refs.editMetaControls.resetCachedEditable();
+    },
+    onSecondary() {
+      this.hide();
+    },
     onUpdateSettings(mergeRequestMeta) {
       this.mergeRequestMeta = { ...mergeRequestMeta };
     },
@@ -56,11 +69,14 @@ export default {
     modal-id="edit-meta-modal"
     :title="__('Submit your changes')"
     :action-primary="primaryProps"
+    :action-secondary="secondaryProps"
     size="sm"
-    @primary="() => $emit('primary', mergeRequestMeta)"
+    @primary="onPrimary"
+    @secondary="onSecondary"
     @hide="() => $emit('hide')"
   >
     <edit-meta-controls
+      ref="editMetaControls"
       :title="mergeRequestMeta.title"
       :description="mergeRequestMeta.description"
       @updateSettings="onUpdateSettings"

changelogs/unreleased/216861-autosave.yml

+---
+title: Preserve the merge request title and description in the static site editor upon modal close
+merge_request: 44512
+author:
+type: added

locale/gitlab.pot

@@ -14945,6 +14945,9 @@ msgstr ""
 msgid "Keep divergent refs"
 msgstr ""
 
+msgid "Keep editing"
+msgstr ""
+
 msgid "Kerberos access denied"
 msgstr ""
 

spec/frontend/static_site_editor/components/edit_meta_controls_spec.js

 import { shallowMount } from '@vue/test-utils';
 
+import { useLocalStorageSpy } from 'helpers/local_storage_helper';
 import { GlFormInput, GlFormTextarea } from '@gitlab/ui';
 
 import EditMetaControls from '~/static_site_editor/components/edit_meta_controls.vue';
 
 import { mergeRequestMeta } from '../mock_data';
 
-describe('~/static_site_editor/components/edit_meta_modal.vue', () => {
+describe('~/static_site_editor/components/edit_meta_controls.vue', () => {
+  useLocalStorageSpy();
+
   let wrapper;
+  let mockSelect;
+  let mockGlFormInputTitleInstance;
   const { title, description } = mergeRequestMeta;
+  const newTitle = 'New title';
+  const newDescription = 'New description';
 
   const buildWrapper = (propsData = {}) => {
     wrapper = shallowMount(EditMetaControls, {
@@ -20,11 +27,18 @@ describe('~/static_site_editor/components/edit_meta_modal.vue', () => {
     });
   };
 
+  const buildMocks = () => {
+    mockSelect = jest.fn();
+    mockGlFormInputTitleInstance = { $el: { select: mockSelect } };
+    wrapper.vm.$refs.title = mockGlFormInputTitleInstance;
+  };
+
   const findGlFormInputTitle = () => wrapper.find(GlFormInput);
   const findGlFormTextAreaDescription = () => wrapper.find(GlFormTextarea);
 
   beforeEach(() => {
     buildWrapper();
+    buildMocks();
 
     return wrapper.vm.$nextTick();
   });
@@ -50,23 +64,36 @@ describe('~/static_site_editor/components/edit_meta_modal.vue', () => {
     expect(findGlFormTextAreaDescription().attributes().value).toBe(description);
   });
 
-  it('emits updated settings when title input updates', () => {
-    const newTitle = 'New title';
+  it('calls select on the title input when mounted', () => {
+    expect(mockGlFormInputTitleInstance.$el.select).toHaveBeenCalled();
+  });
 
-    findGlFormInputTitle().vm.$emit('input', newTitle);
+  describe('when inputs change', () => {
+    const storageKey = 'sse-merge-request-meta-local-storage-editable';
 
-    const newSettings = { description, title: newTitle };
+    afterEach(() => {
+      localStorage.removeItem(storageKey);
+    });
+
+    it.each`
+      findFn                           | key              | value
+      ${findGlFormInputTitle}          | ${'title'}       | ${newTitle}
+      ${findGlFormTextAreaDescription} | ${'description'} | ${newDescription}
+    `('emits updated settings when $findFn input updates', ({ key, value, findFn }) => {
+      findFn().vm.$emit('input', value);
+
+      const newSettings = { ...mergeRequestMeta, [key]: value };
 
       expect(wrapper.emitted('updateSettings')[0][0]).toMatchObject(newSettings);
     });
 
-  it('emits updated settings when description textarea updates', () => {
-    const newDescription = 'New description';
-
+    it('should remember the input changes', () => {
+      findGlFormInputTitle().vm.$emit('input', newTitle);
       findGlFormTextAreaDescription().vm.$emit('input', newDescription);
 
-    const newSettings = { description: newDescription, title };
+      const newSettings = { title: newTitle, description: newDescription };
 
-    expect(wrapper.emitted('updateSettings')[0][0]).toMatchObject(newSettings);
+      expect(localStorage.setItem).toHaveBeenCalledWith(storageKey, JSON.stringify(newSettings));
+    });
   });
 });

spec/frontend/static_site_editor/components/edit_meta_modal_spec.js

@@ -9,6 +9,8 @@ import { sourcePath, mergeRequestMeta } from '../mock_data';
 
 describe('~/static_site_editor/components/edit_meta_modal.vue', () => {
   let wrapper;
+  let resetCachedEditable;
+  let mockEditMetaControlsInstance;
   const { title, description } = mergeRequestMeta;
 
   const buildWrapper = (propsData = {}) => {
@@ -20,11 +22,18 @@ describe('~/static_site_editor/components/edit_meta_modal.vue', () => {
     });
   };
 
+  const buildMocks = () => {
+    resetCachedEditable = jest.fn();
+    mockEditMetaControlsInstance = { resetCachedEditable };
+    wrapper.vm.$refs.editMetaControls = mockEditMetaControlsInstance;
+  };
+
   const findGlModal = () => wrapper.find(GlModal);
   const findEditMetaControls = () => wrapper.find(EditMetaControls);
 
   beforeEach(() => {
     buildWrapper();
+    buildMocks();
 
     return wrapper.vm.$nextTick();
   });
@@ -59,6 +68,11 @@ describe('~/static_site_editor/components/edit_meta_modal.vue', () => {
     expect(wrapper.emitted('primary')).toEqual([[mergeRequestMeta]]);
   });
 
+  it('calls resetCachedEditable on EditMetaControls when primary emits', () => {
+    findGlModal().vm.$emit('primary', mergeRequestMeta);
+    expect(mockEditMetaControlsInstance.resetCachedEditable).toHaveBeenCalled();
+  });
+
   it('emits the hide event', () => {
     findGlModal().vm.$emit('hide');
     expect(wrapper.emitted('hide')).toEqual([[]]);