Resolve "Improve handling of projects shared with a group"

8 files changed, 205 insertions, 88 deletions

diff --git a/app/assets/javascripts/groups/components/app.vue b/app/assets/javascripts/groups/components/app.vue
index b0765747a36..69f192ac75e 100644
--- a/app/assets/javascripts/groups/components/app.vue
+++ b/app/assets/javascripts/groups/components/app.vue
@@ -2,14 +2,15 @@
 /* global Flash */
 
 import $ from 'jquery';
-import { s__ } from '~/locale';
+import { s__, sprintf } from '~/locale';
 import loadingIcon from '~/vue_shared/components/loading_icon.vue';
 import DeprecatedModal from '~/vue_shared/components/deprecated_modal.vue';
+import { HIDDEN_CLASS } from '~/lib/utils/constants';
 import { getParameterByName } from '~/lib/utils/common_utils';
 import { mergeUrlParams } from '~/lib/utils/url_utility';
 
 import eventHub from '../event_hub';
-import { COMMON_STR } from '../constants';
+import { COMMON_STR, CONTENT_LIST_CLASS } from '../constants';
 import groupsComponent from './groups.vue';
 
 export default {
@@ -19,6 +20,16 @@ export default {
     groupsComponent,
   },
   props: {
+    action: {
+      type: String,
+      required: false,
+      default: '',
+    },
+    containerId: {
+      type: String,
+      required: false,
+      default: '',
+    },
     store: {
       type: Object,
       required: true,
@@ -56,31 +67,28 @@ export default {
       ? COMMON_STR.GROUP_SEARCH_EMPTY
       : COMMON_STR.GROUP_PROJECT_SEARCH_EMPTY;
 
-    eventHub.$on('fetchPage', this.fetchPage);
-    eventHub.$on('toggleChildren', this.toggleChildren);
-    eventHub.$on('showLeaveGroupModal', this.showLeaveGroupModal);
-    eventHub.$on('updatePagination', this.updatePagination);
-    eventHub.$on('updateGroups', this.updateGroups);
+    eventHub.$on(`${this.action}fetchPage`, this.fetchPage);
+    eventHub.$on(`${this.action}toggleChildren`, this.toggleChildren);
+    eventHub.$on(`${this.action}showLeaveGroupModal`, this.showLeaveGroupModal);
+    eventHub.$on(`${this.action}updatePagination`, this.updatePagination);
+    eventHub.$on(`${this.action}updateGroups`, this.updateGroups);
   },
   mounted() {
     this.fetchAllGroups();
+
+    if (this.containerId) {
+      this.containerEl = document.getElementById(this.containerId);
+    }
   },
   beforeDestroy() {
-    eventHub.$off('fetchPage', this.fetchPage);
-    eventHub.$off('toggleChildren', this.toggleChildren);
-    eventHub.$off('showLeaveGroupModal', this.showLeaveGroupModal);
-    eventHub.$off('updatePagination', this.updatePagination);
-    eventHub.$off('updateGroups', this.updateGroups);
+    eventHub.$off(`${this.action}fetchPage`, this.fetchPage);
+    eventHub.$off(`${this.action}toggleChildren`, this.toggleChildren);
+    eventHub.$off(`${this.action}showLeaveGroupModal`, this.showLeaveGroupModal);
+    eventHub.$off(`${this.action}updatePagination`, this.updatePagination);
+    eventHub.$off(`${this.action}updateGroups`, this.updateGroups);
   },
   methods: {
-    fetchGroups({
-      parentId,
-      page,
-      filterGroupsBy,
-      sortBy,
-      archived,
-      updatePagination,
-    }) {
+    fetchGroups({ parentId, page, filterGroupsBy, sortBy, archived, updatePagination }) {
       return this.service
         .getGroups(parentId, page, filterGroupsBy, sortBy, archived)
         .then(res => {
@@ -165,13 +173,13 @@ export default {
       }
     },
     showLeaveGroupModal(group, parentGroup) {
+      const { fullName } = group;
       this.targetGroup = group;
       this.targetParentGroup = parentGroup;
       this.showModal = true;
-      this.groupLeaveConfirmationMessage = s__(
-        `GroupsTree|Are you sure you want to leave the "${
-          group.fullName
-        }" group?`,
+      this.groupLeaveConfirmationMessage = sprintf(
+        s__('GroupsTree|Are you sure you want to leave the "%{fullName}" group?'),
+        { fullName },
       );
     },
     hideLeaveGroupModal() {
@@ -197,16 +205,35 @@ export default {
           this.targetGroup.isBeingRemoved = false;
         });
     },
+    showEmptyState() {
+      const { containerEl } = this;
+      const contentListEl = containerEl.querySelector(CONTENT_LIST_CLASS);
+      const emptyStateEl = containerEl.querySelector('.empty-state');
+
+      if (contentListEl) {
+        contentListEl.remove();
+      }
+
+      if (emptyStateEl) {
+        emptyStateEl.classList.remove(HIDDEN_CLASS);
+      }
+    },
     updatePagination(headers) {
       this.store.setPaginationInfo(headers);
     },
     updateGroups(groups, fromSearch) {
-      this.isSearchEmpty = groups ? groups.length === 0 : false;
+      const hasGroups = groups && groups.length > 0;
+      this.isSearchEmpty = !hasGroups;
+
       if (fromSearch) {
         this.store.setSearchedGroups(groups);
       } else {
         this.store.setGroups(groups);
       }
+
+      if (this.action && !hasGroups && !fromSearch) {
+        this.showEmptyState();
+      }
     },
   },
 };
@@ -226,6 +253,7 @@ export default {
       :search-empty="isSearchEmpty"
       :search-empty-message="searchEmptyMessage"
       :page-info="pageInfo"
+      :action="action"
     />
     <deprecated-modal
       v-show="showModal"
diff --git a/app/assets/javascripts/groups/components/group_folder.vue b/app/assets/javascripts/groups/components/group_folder.vue
index 647c9d0046d..bcc7a638346 100644
--- a/app/assets/javascripts/groups/components/group_folder.vue
+++ b/app/assets/javascripts/groups/components/group_folder.vue
@@ -11,8 +11,12 @@ export default {
     },
     groups: {
       type: Array,
+      required: true,
+    },
+    action: {
+      type: String,
       required: false,
-      default: () => ([]),
+      default: '',
     },
   },
   computed: {
@@ -37,6 +41,7 @@ export default {
       :key="index"
       :group="group"
       :parent-group="parentGroup"
+      :action="action"
     />
     <li
       v-if="hasMoreChildren"
diff --git a/app/assets/javascripts/groups/components/group_item.vue b/app/assets/javascripts/groups/components/group_item.vue
index 2b9e2a929fc..154ad2ea607 100644
--- a/app/assets/javascripts/groups/components/group_item.vue
+++ b/app/assets/javascripts/groups/components/group_item.vue
@@ -30,6 +30,11 @@ export default {
       type: Object,
       required: true,
     },
+    action: {
+      type: String,
+      required: false,
+      default: '',
+    },
   },
   computed: {
     groupDomId() {
@@ -56,10 +61,12 @@ export default {
   methods: {
     onClickRowGroup(e) {
       const NO_EXPAND_CLS = 'no-expand';
-      if (!(e.target.classList.contains(NO_EXPAND_CLS) ||
-            e.target.parentElement.classList.contains(NO_EXPAND_CLS))) {
+      const targetClasses = e.target.classList;
+      const parentElClasses = e.target.parentElement.classList;
+
+      if (!(targetClasses.contains(NO_EXPAND_CLS) || parentElClasses.contains(NO_EXPAND_CLS))) {
         if (this.hasChildren) {
-          eventHub.$emit('toggleChildren', this.group);
+          eventHub.$emit(`${this.action}toggleChildren`, this.group);
         } else {
           visitUrl(this.group.relativePath);
         }
@@ -158,6 +165,7 @@ export default {
       v-if="group.isOpen && hasChildren"
       :parent-group="group"
       :groups="group.children"
+      :action="action"
     />
   </li>
 </template>
diff --git a/app/assets/javascripts/groups/components/groups.vue b/app/assets/javascripts/groups/components/groups.vue
index 73ae928b0d9..a1beb222950 100644
--- a/app/assets/javascripts/groups/components/groups.vue
+++ b/app/assets/javascripts/groups/components/groups.vue
@@ -1,39 +1,44 @@
 <script>
-  import tablePagination from '~/vue_shared/components/table_pagination.vue';
-  import eventHub from '../event_hub';
-  import { getParameterByName } from '../../lib/utils/common_utils';
+import tablePagination from '~/vue_shared/components/table_pagination.vue';
+import eventHub from '../event_hub';
+import { getParameterByName } from '../../lib/utils/common_utils';
 
-  export default {
-    components: {
-      tablePagination,
+export default {
+  components: {
+    tablePagination,
+  },
+  props: {
+    groups: {
+      type: Array,
+      required: true,
     },
-    props: {
-      groups: {
-        type: Array,
-        required: true,
-      },
-      pageInfo: {
-        type: Object,
-        required: true,
-      },
-      searchEmpty: {
-        type: Boolean,
-        required: true,
-      },
-      searchEmptyMessage: {
-        type: String,
-        required: true,
-      },
+    pageInfo: {
+      type: Object,
+      required: true,
     },
-    methods: {
-      change(page) {
-        const filterGroupsParam = getParameterByName('filter_groups');
-        const sortParam = getParameterByName('sort');
-        const archivedParam = getParameterByName('archived');
-        eventHub.$emit('fetchPage', page, filterGroupsParam, sortParam, archivedParam);
-      },
+    searchEmpty: {
+      type: Boolean,
+      required: true,
     },
-  };
+    searchEmptyMessage: {
+      type: String,
+      required: true,
+    },
+    action: {
+      type: String,
+      required: false,
+      default: '',
+    },
+  },
+  methods: {
+    change(page) {
+      const filterGroupsParam = getParameterByName('filter_groups');
+      const sortParam = getParameterByName('sort');
+      const archivedParam = getParameterByName('archived');
+      eventHub.$emit(`${this.action}fetchPage`, page, filterGroupsParam, sortParam, archivedParam);
+    },
+  },
+};
 </script>
 
 <template>
@@ -47,6 +52,7 @@
     <group-folder
       v-if="!searchEmpty"
       :groups="groups"
+      :action="action"
     />
     <table-pagination
       v-if="!searchEmpty"
diff --git a/app/assets/javascripts/groups/components/item_actions.vue b/app/assets/javascripts/groups/components/item_actions.vue
index 24eec4901ec..6e700b8bf8a 100644
--- a/app/assets/javascripts/groups/components/item_actions.vue
+++ b/app/assets/javascripts/groups/components/item_actions.vue
@@ -21,6 +21,11 @@ export default {
       type: Object,
       required: true,
     },
+    action: {
+      type: String,
+      required: false,
+      default: '',
+    },
   },
   computed: {
     leaveBtnTitle() {
@@ -32,7 +37,7 @@ export default {
   },
   methods: {
     onLeaveGroup() {
-      eventHub.$emit('showLeaveGroupModal', this.group, this.parentGroup);
+      eventHub.$emit(`${this.action}showLeaveGroupModal`, this.group, this.parentGroup);
     },
   },
 };
diff --git a/app/assets/javascripts/groups/constants.js b/app/assets/javascripts/groups/constants.js
index b8baed682f5..9c246cf3ba6 100644
--- a/app/assets/javascripts/groups/constants.js
+++ b/app/assets/javascripts/groups/constants.js
@@ -2,13 +2,23 @@ import { __, s__ } from '../locale';
 
 export const MAX_CHILDREN_COUNT = 20;
 
+export const ACTIVE_TAB_SUBGROUPS_AND_PROJECTS = 'subgroups_and_projects';
+export const ACTIVE_TAB_SHARED = 'shared';
+export const ACTIVE_TAB_ARCHIVED = 'archived';
+
+export const GROUPS_LIST_HOLDER_CLASS = '.js-groups-list-holder';
+export const GROUPS_FILTER_FORM_CLASS = '.js-group-filter-form';
+export const CONTENT_LIST_CLASS = '.content-list';
+
 export const COMMON_STR = {
   FAILURE: __('An error occurred. Please try again.'),
-  LEAVE_FORBIDDEN: s__('GroupsTree|Failed to leave the group. Please make sure you are not the only owner.'),
+  LEAVE_FORBIDDEN: s__(
+    'GroupsTree|Failed to leave the group. Please make sure you are not the only owner.',
+  ),
   LEAVE_BTN_TITLE: s__('GroupsTree|Leave this group'),
   EDIT_BTN_TITLE: s__('GroupsTree|Edit group'),
-  GROUP_SEARCH_EMPTY: s__('GroupsTree|Sorry, no groups matched your search'),
-  GROUP_PROJECT_SEARCH_EMPTY: s__('GroupsTree|Sorry, no groups or projects matched your search'),
+  GROUP_SEARCH_EMPTY: s__('GroupsTree|No groups matched your search'),
+  GROUP_PROJECT_SEARCH_EMPTY: s__('GroupsTree|No groups or projects matched your search'),
 };
 
 export const ITEM_TYPE = {
@@ -17,8 +27,12 @@ export const ITEM_TYPE = {
 };
 
 export const GROUP_VISIBILITY_TYPE = {
-  public: __('Public - The group and any public projects can be viewed without any authentication.'),
-  internal: __('Internal - The group and any internal projects can be viewed by any logged in user.'),
+  public: __(
+    'Public - The group and any public projects can be viewed without any authentication.',
+  ),
+  internal: __(
+    'Internal - The group and any internal projects can be viewed by any logged in user.',
+  ),
   private: __('Private - The group and its projects can only be viewed by members.'),
 };
 
diff --git a/app/assets/javascripts/groups/groups_filterable_list.js b/app/assets/javascripts/groups/groups_filterable_list.js
index e6db1746487..693519729ac 100644
--- a/app/assets/javascripts/groups/groups_filterable_list.js
+++ b/app/assets/javascripts/groups/groups_filterable_list.js
@@ -4,13 +4,23 @@ import eventHub from './event_hub';
 import { normalizeHeaders, getParameterByName } from '../lib/utils/common_utils';
 
 export default class GroupFilterableList extends FilterableList {
-  constructor({ form, filter, holder, filterEndpoint, pagePath, dropdownSel, filterInputField }) {
+  constructor({
+    form,
+    filter,
+    holder,
+    filterEndpoint,
+    pagePath,
+    dropdownSel,
+    filterInputField,
+    action,
+  }) {
     super(form, filter, holder, filterInputField);
     this.form = form;
     this.filterEndpoint = filterEndpoint;
     this.pagePath = pagePath;
     this.filterInputField = filterInputField;
     this.$dropdown = $(dropdownSel);
+    this.action = action;
   }
 
   getFilterEndpoint() {
@@ -20,15 +30,16 @@ export default class GroupFilterableList extends FilterableList {
   getPagePath(queryData) {
     const params = queryData ? $.param(queryData) : '';
     const queryString = params ? `?${params}` : '';
-    return `${this.pagePath}${queryString}`;
+    const path = this.pagePath || window.location.pathname;
+    return `${path}${queryString}`;
   }
 
   bindEvents() {
     super.bindEvents();
 
-    this.onFilterOptionClikWrapper = this.onOptionClick.bind(this);
+    this.onFilterOptionClickWrapper = this.onOptionClick.bind(this);
 
-    this.$dropdown.on('click', 'a', this.onFilterOptionClikWrapper);
+    this.$dropdown.on('click', 'a', this.onFilterOptionClickWrapper);
   }
 
   onFilterInput() {
@@ -53,7 +64,12 @@ export default class GroupFilterableList extends FilterableList {
   }
 
   setDefaultFilterOption() {
-    const defaultOption = $.trim(this.$dropdown.find('.dropdown-menu li.js-filter-sort-order a').first().text());
+    const defaultOption = $.trim(
+      this.$dropdown
+        .find('.dropdown-menu li.js-filter-sort-order a')
+        .first()
+        .text(),
+    );
     this.$dropdown.find('.dropdown-label').text(defaultOption);
   }
 
@@ -65,11 +81,19 @@ export default class GroupFilterableList extends FilterableList {
     // Get type of option selected from dropdown
     const currentTargetClassList = e.currentTarget.parentElement.classList;
     const isOptionFilterBySort = currentTargetClassList.contains('js-filter-sort-order');
-    const isOptionFilterByArchivedProjects = currentTargetClassList.contains('js-filter-archived-projects');
+    const isOptionFilterByArchivedProjects = currentTargetClassList.contains(
+      'js-filter-archived-projects',
+    );
 
     // Get option query param, also preserve currently applied query param
-    const sortParam = getParameterByName('sort', isOptionFilterBySort ? e.currentTarget.href : window.location.href);
-    const archivedParam = getParameterByName('archived', isOptionFilterByArchivedProjects ? e.currentTarget.href : window.location.href);
+    const sortParam = getParameterByName(
+      'sort',
+      isOptionFilterBySort ? e.currentTarget.href : window.location.href,
+    );
+    const archivedParam = getParameterByName(
+      'archived',
+      isOptionFilterByArchivedProjects ? e.currentTarget.href : window.location.href,
+    );
 
     if (sortParam) {
       queryData.sort = sortParam;
@@ -86,7 +110,9 @@ export default class GroupFilterableList extends FilterableList {
       this.$dropdown.find('.dropdown-label').text($.trim(e.currentTarget.text));
       this.$dropdown.find('.dropdown-menu li.js-filter-sort-order a').removeClass('is-active');
     } else if (isOptionFilterByArchivedProjects) {
-      this.$dropdown.find('.dropdown-menu li.js-filter-archived-projects a').removeClass('is-active');
+      this.$dropdown
+        .find('.dropdown-menu li.js-filter-archived-projects a')
+        .removeClass('is-active');
     }
 
     $(e.target).addClass('is-active');
@@ -98,11 +124,19 @@ export default class GroupFilterableList extends FilterableList {
   onFilterSuccess(res, queryData) {
     const currentPath = this.getPagePath(queryData);
 
-    window.history.replaceState({
-      page: currentPath,
-    }, document.title, currentPath);
-
-    eventHub.$emit('updateGroups', res.data, Object.prototype.hasOwnProperty.call(queryData, this.filterInputField));
-    eventHub.$emit('updatePagination', normalizeHeaders(res.headers));
+    window.history.replaceState(
+      {
+        page: currentPath,
+      },
+      document.title,
+      currentPath,
+    );
+
+    eventHub.$emit(
+      `${this.action}updateGroups`,
+      res.data,
+      Object.prototype.hasOwnProperty.call(queryData, this.filterInputField),
+    );
+    eventHub.$emit(`${this.action}updatePagination`, normalizeHeaders(res.headers));
   }
 }
diff --git a/app/assets/javascripts/groups/index.js b/app/assets/javascripts/groups/index.js
index 83a9008a94b..0f68f05b523 100644
--- a/app/assets/javascripts/groups/index.js
+++ b/app/assets/javascripts/groups/index.js
@@ -7,18 +7,26 @@ import GroupsService from './service/groups_service';
 import groupsApp from './components/app.vue';
 import groupFolderComponent from './components/group_folder.vue';
 import groupItemComponent from './components/group_item.vue';
+import { GROUPS_LIST_HOLDER_CLASS, CONTENT_LIST_CLASS } from './constants';
 
 Vue.use(Translate);
 
-export default () => {
-  const el = document.getElementById('js-groups-tree');
+export default (containerId = 'js-groups-tree', endpoint, action = '') => {
+  const containerEl = document.getElementById(containerId);
+  let dataEl;
 
   // Don't do anything if element doesn't exist (No groups)
   // This is for when the user enters directly to the page via URL
-  if (!el) {
+  if (!containerEl) {
     return;
   }
 
+  const el = action ? containerEl.querySelector(GROUPS_LIST_HOLDER_CLASS) : containerEl;
+
+  if (action) {
+    dataEl = containerEl.querySelector(CONTENT_LIST_CLASS);
+  }
+
   Vue.component('group-folder', groupFolderComponent);
   Vue.component('group-item', groupItemComponent);
 
@@ -29,20 +37,26 @@ export default () => {
       groupsApp,
     },
     data() {
-      const { dataset } = this.$options.el;
+      const { dataset } = dataEl || this.$options.el;
       const hideProjects = dataset.hideProjects === 'true';
+      const service = new GroupsService(endpoint || dataset.endpoint);
       const store = new GroupsStore(hideProjects);
-      const service = new GroupsService(dataset.endpoint);
 
       return {
+        action,
         store,
         service,
         hideProjects,
         loading: true,
+        containerId,
       };
     },
     beforeMount() {
-      const { dataset } = this.$options.el;
+      if (this.action) {
+        return;
+      }
+
+      const { dataset } = dataEl || this.$options.el;
       let groupFilterList = null;
       const form = document.querySelector(dataset.formSel);
       const filter = document.querySelector(dataset.filterSel);
@@ -52,10 +66,11 @@ export default () => {
         form,
         filter,
         holder,
-        filterEndpoint: dataset.endpoint,
+        filterEndpoint: endpoint || dataset.endpoint,
         pagePath: dataset.path,
         dropdownSel: dataset.dropdownSel,
         filterInputField: 'filter',
+        action: this.action,
       };
 
       groupFilterList = new GroupFilterableList(opts);
@@ -64,9 +79,11 @@ export default () => {
     render(createElement) {
       return createElement('groups-app', {
         props: {
+          action: this.action,
           store: this.store,
           service: this.service,
           hideProjects: this.hideProjects,
+          containerId: this.containerId,
         },
       });
     },