Set initial date from backend params

Set group and proejct id

Persists the group the project id
params to the url, and also initializes the
cycle analytics app with them if present.

ee/app/assets/javascripts/analytics/cycle_analytics/components/base.vue

 <script>
 import { GlEmptyState, GlLoadingIcon } from '@gitlab/ui';
 import { mapActions, mapState, mapGetters } from 'vuex';
-import { getDateInPast } from '~/lib/utils/datetime_utility';
 import { featureAccessLevel } from '~/pages/projects/shared/permissions/constants';
 import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
-import { PROJECTS_PER_PAGE, DEFAULT_DAYS_IN_PAST } from '../constants';
+import { PROJECTS_PER_PAGE } from '../constants';
 import GroupsDropdownFilter from '../../shared/components/groups_dropdown_filter.vue';
 import ProjectsDropdownFilter from '../../shared/components/projects_dropdown_filter.vue';
 import Scatterplot from '../../shared/components/scatterplot.vue';
@@ -56,7 +55,7 @@ export default {
       'isCreatingCustomStage',
       'isEditingCustomStage',
       'selectedGroup',
-      'selectedProjectIds',
+      'selectedProjects',
       'selectedStage',
       'stages',
       'summary',
@@ -77,6 +76,7 @@ export default {
       'tasksByTypeChartData',
       'durationChartMedianData',
       'activeStages',
+      'selectedProjectIds',
     ]),
     shouldRenderEmptyState() {
       return !this.selectedGroup;
@@ -121,7 +121,6 @@ export default {
     },
   },
   mounted() {
-    this.initDateRange();
     this.setFeatureFlags({
       hasDurationChart: this.glFeatures.cycleAnalyticsScatterplotEnabled,
       hasDurationChartMedian: this.glFeatures.cycleAnalyticsScatterplotMedianEnabled,
@@ -154,8 +153,7 @@ export default {
       this.fetchCycleAnalyticsData();
     },
     onProjectsSelect(projects) {
-      const projectIds = projects.map(value => value.id);
-      this.setSelectedProjects(projectIds);
+      this.setSelectedProjects(projects);
       this.fetchCycleAnalyticsData();
     },
     onStageSelect(stage) {
@@ -169,11 +167,6 @@ export default {
     onShowEditStageForm(initData = {}) {
       this.showEditCustomStageForm(initData);
     },
-    initDateRange() {
-      const endDate = new Date(Date.now());
-      const startDate = getDateInPast(endDate, DEFAULT_DAYS_IN_PAST);
-      this.setDateRange({ skipFetch: true, startDate, endDate });
-    },
     onCreateCustomStage(data) {
       this.createCustomStage(data);
     },
@@ -215,6 +208,7 @@ export default {
         <groups-dropdown-filter
           class="js-groups-dropdown-filter dropdown-select"
           :query-params="$options.groupsQueryParams"
+          :default-group="selectedGroup"
           @selected="onGroupSelect"
         />
         <projects-dropdown-filter
@@ -224,6 +218,7 @@ export default {
           :group-id="selectedGroup.id"
           :query-params="$options.projectsQueryParams"
           :multi-select="$options.multiProjectSelect"
+          :default-projects="selectedProjects"
           @selected="onProjectsSelect"
         />
         <div

ee/app/assets/javascripts/analytics/cycle_analytics/index.js

 import Vue from 'vue';
 import CycleAnalytics from './components/base.vue';
 import createStore from './store';
+import { buildCycleAnalyticsInitialData } from '../shared/utils';
 
 export default () => {
   const el = document.querySelector('#js-cycle-analytics-app');
   const { emptyStateSvgPath, noDataSvgPath, noAccessSvgPath } = el.dataset;
 
+  const initialData = buildCycleAnalyticsInitialData(el.dataset);
+  const store = createStore();
+  store.dispatch('initializeCycleAnalytics', initialData);
+
   return new Vue({
     el,
     name: 'CycleAnalyticsApp',
-    store: createStore(),
-    components: {
-      CycleAnalytics,
-    },
+    store,
     render: createElement =>
       createElement(CycleAnalytics, {
         props: {

ee/app/assets/javascripts/analytics/cycle_analytics/store/actions.js

 import dateFormat from 'dateformat';
 import Api from 'ee/api';
 import { getDayDifference, getDateInPast } from '~/lib/utils/datetime_utility';
+import { historyPushState } from '~/lib/utils/common_utils';
+import { setUrlParams } from '~/lib/utils/url_utility';
 import createFlash, { hideFlash } from '~/flash';
 import { __, sprintf } from '~/locale';
 import httpStatus from '~/lib/utils/http_status';
 import * as types from './mutation_types';
 import { dateFormats } from '../../shared/constants';
+import { toYmd } from '../../shared/utils';
 
 const removeError = () => {
   const flashEl = document.querySelector('.flash-alert');
@@ -29,17 +32,50 @@ const isStageNameExistsError = ({ status, errors }) => {
   return false;
 };
 
+const updateUrlParams = (
+  { getters: { currentGroupPath, selectedProjectIds } },
+  additionalParams = {},
+) => {
+  historyPushState(
+    setUrlParams(
+      {
+        group_id: currentGroupPath,
+        'project_ids[]': selectedProjectIds,
+        ...additionalParams,
+      },
+      window.location.href,
+      true,
+    ),
+  );
+};
+
 export const setFeatureFlags = ({ commit }, featureFlags) =>
   commit(types.SET_FEATURE_FLAGS, featureFlags);
-export const setSelectedGroup = ({ commit }, group) => commit(types.SET_SELECTED_GROUP, group);
 
-export const setSelectedProjects = ({ commit }, projectIds) =>
-  commit(types.SET_SELECTED_PROJECTS, projectIds);
+export const setSelectedGroup = ({ commit, getters }, group) => {
+  commit(types.SET_SELECTED_GROUP, group);
+  updateUrlParams({ getters });
+};
+
+export const setSelectedProjects = ({ commit, getters }, projects) => {
+  commit(types.SET_SELECTED_PROJECTS, projects);
+  updateUrlParams({ getters });
+};
 
 export const setSelectedStage = ({ commit }, stage) => commit(types.SET_SELECTED_STAGE, stage);
 
-export const setDateRange = ({ commit, dispatch }, { skipFetch = false, startDate, endDate }) => {
+export const setDateRange = (
+  { commit, dispatch, getters },
+  { skipFetch = false, startDate, endDate },
+) => {
   commit(types.SET_DATE_RANGE, { startDate, endDate });
+  updateUrlParams(
+    { getters },
+    {
+      created_after: toYmd(startDate),
+      created_before: toYmd(endDate),
+    },
+  );
 
   if (skipFetch) return false;
 
@@ -548,3 +584,17 @@ export const setTasksByTypeFilters = ({ dispatch, commit }, data) => {
   commit(types.SET_TASKS_BY_TYPE_FILTERS, data);
   dispatch('fetchTasksByTypeData');
 };
+
+export const initializeCycleAnalyticsSuccess = ({ commit }) =>
+  commit(types.INITIALIZE_CYCLE_ANALYTICS_SUCCESS);
+
+export const initializeCycleAnalytics = ({ dispatch, commit }, initialData = {}) => {
+  commit(types.INITIALIZE_CYCLE_ANALYTICS, initialData);
+  if (initialData?.group?.fullPath) {
+    return dispatch('fetchCycleAnalyticsData').then(() =>
+      dispatch('initializeCycleAnalyticsSuccess'),
+    );
+  }
+
+  return dispatch('initializeCycleAnalyticsSuccess');
+};

ee/app/assets/javascripts/analytics/cycle_analytics/store/getters.js

@@ -8,12 +8,11 @@ export const hasNoAccessError = state => state.errorCode === httpStatus.FORBIDDE
 export const currentGroupPath = ({ selectedGroup }) =>
   selectedGroup && selectedGroup.fullPath ? selectedGroup.fullPath : null;
 
-export const cycleAnalyticsRequestParams = ({
-  startDate = null,
-  endDate = null,
-  selectedProjectIds = [],
-}) => ({
-  project_ids: selectedProjectIds,
+export const selectedProjectIds = ({ selectedProjects }) =>
+  selectedProjects.length ? selectedProjects.map(({ id }) => id) : [];
+
+export const cycleAnalyticsRequestParams = ({ startDate = null, endDate = null }, getters) => ({
+  project_ids: getters.selectedProjectIds,
   created_after: startDate ? dateFormat(startDate, dateFormats.isoDate) : null,
   created_before: endDate ? dateFormat(endDate, dateFormats.isoDate) : null,
 });

ee/app/assets/javascripts/analytics/cycle_analytics/store/mutation_types.js

@@ -63,3 +63,6 @@ export const RECEIVE_DURATION_MEDIAN_DATA_SUCCESS = 'RECEIVE_DURATION_MEDIAN_DAT
 export const RECEIVE_DURATION_MEDIAN_DATA_ERROR = 'RECEIVE_DURATION_MEDIAN_DATA_ERROR';
 
 export const SET_TASKS_BY_TYPE_FILTERS = 'SET_TASKS_BY_TYPE_FILTERS';
+
+export const INITIALIZE_CYCLE_ANALYTICS = 'INITIALIZE_CYCLE_ANALYTICS';
+export const INITIALIZE_CYCLE_ANALYTICS_SUCCESS = 'INITIALIZE_CYCLE_ANALYTICS_SUCCESS';

ee/app/assets/javascripts/analytics/cycle_analytics/store/mutations.js

@@ -9,10 +9,10 @@ export default {
   },
   [types.SET_SELECTED_GROUP](state, group) {
     state.selectedGroup = convertObjectPropsToCamelCase(group, { deep: true });
-    state.selectedProjectIds = [];
+    state.selectedProjects = [];
   },
-  [types.SET_SELECTED_PROJECTS](state, projectIds) {
-    state.selectedProjectIds = projectIds;
+  [types.SET_SELECTED_PROJECTS](state, projects) {
+    state.selectedProjects = projects;
   },
   [types.SET_SELECTED_STAGE](state, rawData) {
     state.selectedStage = convertObjectPropsToCamelCase(rawData);
@@ -236,4 +236,22 @@ export default {
     }
     state.tasksByType = { ...tasksByTypeRest, labelIds, ...updatedFilter };
   },
+  [types.INITIALIZE_CYCLE_ANALYTICS](
+    state,
+    {
+      group: selectedGroup = null,
+      createdAfter: startDate = null,
+      createdBefore: endDate = null,
+      selectedProjects = [],
+    } = {},
+  ) {
+    state.isLoading = true;
+    state.selectedGroup = selectedGroup;
+    state.selectedProjects = selectedProjects;
+    state.startDate = startDate;
+    state.endDate = endDate;
+  },
+  [types.INITIALIZE_CYCLE_ANALYTICS_SUCCESS](state) {
+    state.isLoading = false;
+  },
 };

ee/app/assets/javascripts/analytics/cycle_analytics/store/state.js

@@ -20,7 +20,7 @@ export default () => ({
   isEditingCustomStage: false,
 
   selectedGroup: null,
-  selectedProjectIds: [],
+  selectedProjects: [],
   selectedStage: null,
 
   currentStageEvents: [],

ee/app/assets/javascripts/analytics/productivity_analytics/index.js

@@ -5,13 +5,9 @@ import FilterDropdowns from './components/filter_dropdowns.vue';
 import DateRange from '../shared/components/daterange.vue';
 import ProductivityAnalyticsApp from './components/app.vue';
 import FilteredSearchProductivityAnalytics from './filtered_search_productivity_analytics';
-import {
-  getLabelsEndpoint,
-  getMilestonesEndpoint,
-  buildGroupFromDataset,
-  buildProjectFromDataset,
-} from './utils';
 import { parseBoolean } from '~/lib/utils/common_utils';
+import { getLabelsEndpoint, getMilestonesEndpoint } from './utils';
+import { buildGroupFromDataset, buildProjectFromDataset } from '../shared/utils';
 
 export default () => {
   const container = document.getElementById('js-productivity-analytics');

ee/app/assets/javascripts/analytics/productivity_analytics/utils.js

@@ -186,45 +186,3 @@ export const getMedianLineData = (data, startDate, endDate, daysOffset) => {
 
   return result;
 };
-
-/**
- * Creates a group object from a dataset. Returns null if no groupId is present.
- *
- * @param {Object} dataset - The container's dataset
- * @returns {Object} - A group object
- */
-export const buildGroupFromDataset = dataset => {
-  const { groupId, groupName, groupFullPath, groupAvatarUrl } = dataset;
-
-  if (groupId) {
-    return {
-      id: Number(groupId),
-      name: groupName,
-      full_path: groupFullPath,
-      avatar_url: groupAvatarUrl,
-    };
-  }
-
-  return null;
-};
-
-/**
- * Creates a project object from a dataset. Returns null if no projectId is present.
- *
- * @param {Object} dataset - The container's dataset
- * @returns {Object} - A project object
- */
-export const buildProjectFromDataset = dataset => {
-  const { projectId, projectName, projectPathWithNamespace, projectAvatarUrl } = dataset;
-
-  if (projectId) {
-    return {
-      id: Number(projectId),
-      name: projectName,
-      path_with_namespace: projectPathWithNamespace,
-      avatar_url: projectAvatarUrl,
-    };
-  }
-
-  return null;
-};

ee/app/assets/javascripts/analytics/shared/components/daterange.vue

@@ -74,8 +74,8 @@ export default {
       :default-min-date="minDate"
       :max-date-range="maxDateRange"
       theme="animate-picker"
-      start-picker-class="d-flex flex-column flex-lg-row align-items-lg-center mr-lg-2 mb-2 mb-md-0"
-      end-picker-class="d-flex flex-column flex-lg-row align-items-lg-center"
+      start-picker-class="js-daterange-picker-from d-flex flex-column flex-lg-row align-items-lg-center mr-lg-2 mb-2 mb-md-0"
+      end-picker-class="js-daterange-picker-to d-flex flex-column flex-lg-row align-items-lg-center"
     />
     <div
       v-if="maxDateRange"

ee/app/assets/javascripts/analytics/shared/utils.js

 import dateFormat from 'dateformat';
 import { dateFormats } from './constants';
+import { convertObjectPropsToCamelCase } from '~/lib/utils/common_utils';
 
 export const toYmd = date => dateFormat(date, dateFormats.isoDate);
 
@@ -8,3 +9,83 @@ export default {
 };
 
 export const formattedDate = d => dateFormat(d, dateFormats.defaultDate);
+
+/**
+ * Creates a group object from a dataset. Returns null if no groupId is present.
+ *
+ * @param {Object} dataset - The container's dataset
+ * @returns {Object} - A group object
+ */
+export const buildGroupFromDataset = dataset => {
+  const { groupId, groupName, groupFullPath, groupAvatarUrl } = dataset;
+
+  if (groupId) {
+    return {
+      id: Number(groupId),
+      name: groupName,
+      full_path: groupFullPath,
+      avatar_url: groupAvatarUrl,
+    };
+  }
+
+  return null;
+};
+
+/**
+ * Creates a project object from a dataset. Returns null if no projectId is present.
+ *
+ * @param {Object} dataset - The container's dataset
+ * @returns {Object} - A project object
+ */
+export const buildProjectFromDataset = dataset => {
+  const { projectId, projectName, projectPathWithNamespace, projectAvatarUrl } = dataset;
+
+  if (projectId) {
+    return {
+      id: Number(projectId),
+      name: projectName,
+      path_with_namespace: projectPathWithNamespace,
+      avatar_url: projectAvatarUrl,
+    };
+  }
+
+  return null;
+};
+
+/**
+ * Creates an array of project objects from a json string. Returns null if no projects are present.
+ *
+ * @param {String} data - JSON encoded array of projects
+ * @returns {Array} - An array of project objects
+ */
+const buildProjectsFromJSON = (projects = []) => {
+  if (!projects.length) return [];
+  return JSON.parse(projects);
+};
+
+/**
+ * Builds the initial data object for cycle analytics with data loaded from the backend
+ *
+ * @param {Object} dataset - dataset object paseed to the frontend via data-* properties
+ * @returns {Object} - The initial data to load the app with
+ */
+export const buildCycleAnalyticsInitialData = ({
+  groupId = null,
+  createdBefore = null,
+  createdAfter = null,
+  projects = null,
+  groupName = null,
+  groupFullPath = null,
+  groupAvatarUrl = null,
+} = {}) => ({
+  group: groupId
+    ? convertObjectPropsToCamelCase(
+        buildGroupFromDataset({ groupId, groupName, groupFullPath, groupAvatarUrl }),
+      )
+    : null,
+  createdBefore: createdBefore ? new Date(createdBefore) : null,
+  createdAfter: createdAfter ? new Date(createdAfter) : null,
+  selectedProjects: projects
+    ? buildProjectsFromJSON(projects).map(convertObjectPropsToCamelCase)
+    : [],
+});

ee/app/controllers/analytics/cycle_analytics/stages_controller.rb

@@ -68,7 +68,7 @@ module Analytics
       end
 
       def request_params
-        @request_params ||= Gitlab::Analytics::CycleAnalytics::RequestParams.new(data_collector_params)
+        @request_params ||= Gitlab::Analytics::CycleAnalytics::RequestParams.new(data_collector_params, current_user: current_user)
       end
 
       def data_collector

ee/app/controllers/analytics/cycle_analytics/summary_controller.rb

@@ -36,7 +36,7 @@ module Analytics
       end
 
       def request_params
-        @request_params ||= Gitlab::Analytics::CycleAnalytics::RequestParams.new(allowed_params)
+        @request_params ||= Gitlab::Analytics::CycleAnalytics::RequestParams.new(allowed_params, current_user: current_user)
       end
 
       def allowed_params

ee/app/controllers/analytics/cycle_analytics_controller.rb

@@ -18,7 +18,7 @@ class Analytics::CycleAnalyticsController < Analytics::ApplicationController
   before_action :build_request_params, only: :show
 
   def build_request_params
-    @request_params ||= Gitlab::Analytics::CycleAnalytics::RequestParams.new(allowed_params.merge(group: @group))
+    @request_params ||= Gitlab::Analytics::CycleAnalytics::RequestParams.new(allowed_params.merge(group: @group), current_user: current_user)
   end
 
   def allowed_params

ee/changelogs/unreleased/32426-fe-deep-links-for-cycle-analytics.yml

+---
+title: Add deep links for cycle analytics
+merge_request: 23493
+author:
+type: added

ee/lib/gitlab/analytics/cycle_analytics/request_params.rb

@@ -18,16 +18,20 @@ module Gitlab
 
         attr_accessor :group
 
+        attr_reader :current_user
+
         validates :created_after, presence: true
         validates :created_before, presence: true
 
         validate :validate_created_before
         validate :validate_date_range
 
-        def initialize(params = {})
+        def initialize(params = {}, current_user:)
           params[:created_before] ||= Date.today.at_end_of_day
           params[:created_after] ||= default_created_after(params[:created_before])
 
+          @current_user = current_user
+
           super(params)
         end
 
@@ -38,9 +42,9 @@ module Gitlab
         def to_data_attributes
           {}.tap do |attrs|
             attrs[:group] = group_data_attributes if group
-            attrs[:project_ids] = project_ids if project_ids.any?
             attrs[:created_after] = created_after.iso8601
             attrs[:created_before] = created_before.iso8601
+            attrs[:projects] = group_projects(project_ids) if group && project_ids.any?
           end
         end
 
@@ -50,7 +54,30 @@ module Gitlab
           {
             id: group.id,
             name: group.name,
-            full_path: group.full_path
+            full_path: group.full_path,
+            avatar_url: group.avatar_url
+          }
+        end
+
+        def group_projects(project_ids)
+          GroupProjectsFinder.new(
+            group: group,
+            current_user: current_user,
+            options: { include_subgroups: true },
+            project_ids_relation: project_ids
+          )
+          .execute
+          .with_route
+          .map { |project| project_data_attributes(project) }
+          .to_json
+        end
+
+        def project_data_attributes(project)
+          {
+            id: project.id,
+            name: project.name,
+            path_with_namespace: project.path_with_namespace,
+            avatar_url: project.avatar_url
           }
         end
 

ee/spec/features/analytics/cycle_analytics/cycle_analytics_spec.rb

@@ -20,6 +20,15 @@ describe 'Group Value Stream Analytics', :js do
     let!("issue_#{i}".to_sym) { create(:issue, title: "New Issue #{i}", project: project, created_at: 2.days.ago) }
   end
 
+  shared_examples 'empty state' do
+    it 'displays an empty state before a group is selected' do
+      element = page.find('.row.empty-state')
+
+      expect(element).to have_content(_("Value Stream Analytics can help you determine your team’s velocity"))
+      expect(element.find('.svg-content img')['src']).to have_content('illustrations/analytics/cycle-analytics-empty-chart')
+    end
+  end
+
   before do
     stub_licensed_features(cycle_analytics_for_groups: true)
 
@@ -34,11 +43,94 @@ describe 'Group Value Stream Analytics', :js do
     visit analytics_cycle_analytics_path
   end
 
-  it 'displays an empty state before a group is selected' do
-    element = page.find('.row.empty-state')
+  it_behaves_like "empty state"
+
+  context 'deep linked url parameters' do
+    group_dropdown = '.js-groups-dropdown-filter'
+    projects_dropdown = '.js-projects-dropdown-filter'
+
+    before do
+      stub_licensed_features(cycle_analytics_for_groups: true)
+
+      group.add_owner(user)
+
+      sign_in(user)
+    end
+
+    shared_examples "group dropdown set" do
+      it "has the group dropdown prepopulated" do
+        element = page.find(group_dropdown)
+
+        expect(element).to have_content group.name
+      end
+    end
 
-    expect(element).to have_content("Value Stream Analytics can help you determine your team’s velocity")
-    expect(element.find('.svg-content img')['src']).to have_content('illustrations/analytics/cycle-analytics-empty-chart')
+    context 'without valid query parameters set' do
+      context 'with no group_id set' do
+        before do
+          visit analytics_cycle_analytics_path
+        end
+
+        it_behaves_like "empty state"
+      end
+
+      context 'with created_after date > created_before date' do
+        before do
+          visit "#{analytics_cycle_analytics_path}?created_after=2019-12-31&created_before=2019-11-01"
+        end
+
+        it_behaves_like "empty state"
+      end
+
+      context 'with fake parameters' do
+        before do
+          visit "#{analytics_cycle_analytics_path}?beans=not-cool"
+        end
+
+        it_behaves_like "empty state"
+      end
+    end
+
+    context 'with valid query parameters set' do
+      context 'with group_id set' do
+        before do
+          visit "#{analytics_cycle_analytics_path}?group_id=#{group.full_path}"
+        end
+
+        it_behaves_like "group dropdown set"
+      end
+
+      context 'with project_ids set' do
+        before do
+          visit "#{analytics_cycle_analytics_path}?group_id=#{group.full_path}&project_ids[]=#{project.id}"
+        end
+
+        it "has the projects dropdown prepopulated" do
+          element = page.find(projects_dropdown)
+
+          expect(element).to have_content project.name
+        end
+
+        it_behaves_like "group dropdown set"
+      end
+
+      context 'with created_before and created_after set' do
+        date_range = '.js-daterange-picker'
+
+        before do
+          visit "#{analytics_cycle_analytics_path}?group_id=#{group.full_path}&created_before=2019-12-31&created_after=2019-11-01"
+        end
+
+        it "has the date range prepopulated" do
+          element = page.find(date_range)
+
+          expect(element.find('.js-daterange-picker-from input').value).to eq "2019-11-01"
+          expect(element.find('.js-daterange-picker-to input').value).to eq "2019-12-31"
+        end
+
+        it_behaves_like "group dropdown set"
+      end
+    end
   end
 
   context 'displays correct fields after group selection' do

ee/spec/frontend/analytics/cycle_analytics/components/base_spec.js

@@ -62,6 +62,12 @@ function createComponent({
     ...opts,
   });
 
+  comp.vm.$store.dispatch('initializeCycleAnalytics', {
+    group: mockData.group,
+    createdAfter: mockData.startDate,
+    createdBefore: mockData.endDate,
+  });
+
   if (withStageSelected) {
     comp.vm.$store.dispatch('setSelectedGroup', {
       ...mockData.group,
@@ -113,6 +119,11 @@ describe('Cycle Analytics component', () => {
   beforeEach(() => {
     mock = new MockAdapter(axios);
     wrapper = createComponent();
+
+    wrapper.vm.$store.dispatch('initializeCycleAnalytics', {
+      createdAfter: mockData.startDate,
+      createdBefore: mockData.endDate,
+    });
   });
 
   afterEach(() => {
@@ -120,27 +131,6 @@ describe('Cycle Analytics component', () => {
     mock.restore();
   });
 
-  describe('mounted', () => {
-    const actionSpies = {
-      setDateRange: jest.fn(),
-    };
-
-    beforeEach(() => {
-      jest.spyOn(global.Date, 'now').mockImplementation(() => new Date(mockData.endDate));
-      wrapper = createComponent({ opts: { methods: actionSpies } });
-    });
-
-    describe('initDateRange', () => {
-      it('dispatches setDateRange with skipFetch=true', () => {
-        expect(actionSpies.setDateRange).toHaveBeenCalledWith({
-          skipFetch: true,
-          startDate: mockData.startDate,
-          endDate: mockData.endDate,
-        });
-      });
-    });
-  });
-
   describe('displays the components as required', () => {
     describe('before a filter has been selected', () => {
       it('displays an empty state', () => {

ee/spec/frontend/analytics/cycle_analytics/mock_data.js

@@ -202,3 +202,18 @@ export const transformedDurationMedianData = [
 ];
 
 export const durationChartPlottableMedianData = [['2018-12-31', 29], ['2019-01-01', 100]];
+
+export const selectedProjects = [
+  {
+    id: 1,
+    name: 'cool project',
+    pathWithNamespace: 'group/cool-project',
+    avatarUrl: null,
+  },
+  {
+    id: 2,
+    name: 'another cool project',
+    pathWithNamespace: 'group/another-cool-project',
+    avatarUrl: null,
+  },
+];

ee/spec/frontend/analytics/cycle_analytics/store/actions_spec.js

+import * as commonUtils from '~/lib/utils/common_utils';
+import * as urlUtils from '~/lib/utils/url_utility';
 import axios from 'axios';
 import MockAdapter from 'axios-mock-adapter';
 import testAction from 'helpers/vuex_action_helper';
@@ -7,6 +9,7 @@ import * as types from 'ee/analytics/cycle_analytics/store/mutation_types';
 import { TASKS_BY_TYPE_FILTERS } from 'ee/analytics/cycle_analytics/constants';
 import createFlash from '~/flash';
 import httpStatusCodes from '~/lib/utils/http_status';
+import { toYmd } from 'ee/analytics/shared/utils';
 import {
   group,
   summaryData,
@@ -46,7 +49,24 @@ describe('Cycle analytics actions', () => {
     expect(document.querySelector('.flash-container .flash-text').innerText.trim()).toBe(msg);
   }
 
+  function shouldSetUrlParams({ action, payload, result }) {
+    const store = {
+      state,
+      getters,
+      commit: jest.fn(),
+      dispatch: jest.fn(() => Promise.resolve()),
+    };
+
+    return actions[action](store, payload).then(() => {
+      expect(urlUtils.setUrlParams).toHaveBeenCalledWith(result, window.location.href, true);
+      expect(commonUtils.historyPushState).toHaveBeenCalled();
+    });
+  }
+
   beforeEach(() => {
+    commonUtils.historyPushState = jest.fn();
+    urlUtils.setUrlParams = jest.fn();
+
     state = {
       startDate,
       endDate,
@@ -86,17 +106,83 @@ describe('Cycle analytics actions', () => {
     );
   });
 
+  describe('setSelectedGroup', () => {
+    const payload = { full_path: 'someNewGroup' };
+    it('calls setUrlParams with the group params', () => {
+      actions.setSelectedGroup(
+        {
+          state,
+          getters: {
+            currentGroupPath: 'someNewGroup',
+            selectedProjectIds: [],
+          },
+          commit: jest.fn(),
+        },
+        payload,
+      );
+
+      expect(urlUtils.setUrlParams).toHaveBeenCalledWith(
+        {
+          group_id: 'someNewGroup',
+          'project_ids[]': [],
+        },
+        window.location.href,
+        true,
+      );
+      expect(commonUtils.historyPushState).toHaveBeenCalled();
+    });
+  });
+
+  describe('setSelectedProjects', () => {
+    const payload = [1, 2];
+    it('calls setUrlParams with the date params', () => {
+      actions.setSelectedProjects(
+        {
+          state,
+          getters: {
+            currentGroupPath: 'test-group',
+            selectedProjectIds: payload,
+          },
+          commit: jest.fn(),
+        },
+        payload,
+      );
+
+      expect(urlUtils.setUrlParams).toHaveBeenCalledWith(
+        { 'project_ids[]': payload, group_id: 'test-group' },
+        window.location.href,
+        true,
+      );
+      expect(commonUtils.historyPushState).toHaveBeenCalled();
+    });
+  });
+
   describe('setDateRange', () => {
+    const payload = { startDate, endDate };
+
     it('sets the dates as expected and dispatches fetchCycleAnalyticsData', done => {
       testAction(
         actions.setDateRange,
-        { startDate, endDate },
+        payload,
         state,
         [{ type: types.SET_DATE_RANGE, payload: { startDate, endDate } }],
         [{ type: 'fetchCycleAnalyticsData' }],
         done,
       );
     });
+
+    it('calls setUrlParams with the date params', () => {
+      shouldSetUrlParams({
+        action: 'setDateRange',
+        payload,
+        result: {
+          group_id: getters.currentGroupPath,
+          'project_ids[]': getters.selectedProjectIds,
+          created_after: toYmd(payload.startDate),
+          created_before: toYmd(payload.endDate),
+        },
+      });
+    });
   });
 
   describe('fetchStageData', () => {
@@ -1442,6 +1528,67 @@ describe('Cycle analytics actions', () => {
     });
   });
 
+  describe('initializeCycleAnalytics', () => {
+    let mockDispatch;
+    let mockCommit;
+    let store;
+
+    const initialData = {
+      group: selectedGroup,
+      projectIds: [1, 2],
+    };
+
+    beforeEach(() => {
+      commonUtils.historyPushState = jest.fn();
+      urlUtils.setUrlParams = jest.fn();
+      mockDispatch = jest.fn(() => Promise.resolve());
+      mockCommit = jest.fn();
+      store = {
+        state,
+        getters,
+        commit: mockCommit,
+        dispatch: mockDispatch,
+      };
+    });
+
+    describe('with no initialData', () => {
+      it('commits "INITIALIZE_CYCLE_ANALYTICS"', () =>
+        actions.initializeCycleAnalytics(store).then(() => {
+          expect(mockCommit).toHaveBeenCalledWith('INITIALIZE_CYCLE_ANALYTICS', {});
+        }));
+
+      it('dispatches "initializeCycleAnalyticsSuccess"', () =>
+        actions.initializeCycleAnalytics(store).then(() => {
+          expect(mockDispatch).not.toHaveBeenCalledWith('fetchCycleAnalyticsData');
+          expect(mockDispatch).toHaveBeenCalledWith('initializeCycleAnalyticsSuccess');
+        }));
+    });
+
+    describe('with initialData', () => {
+      it('dispatches "fetchCycleAnalyticsData" and "initializeCycleAnalyticsSuccess"', () =>
+        actions.initializeCycleAnalytics(store, initialData).then(() => {
+          expect(mockDispatch).toHaveBeenCalledWith('fetchCycleAnalyticsData');
+          expect(mockDispatch).toHaveBeenCalledWith('initializeCycleAnalyticsSuccess');
+        }));
+
+      it('commits "INITIALIZE_CYCLE_ANALYTICS"', () =>
+        actions.initializeCycleAnalytics(store, initialData).then(() => {
+          expect(mockCommit).toHaveBeenCalledWith('INITIALIZE_CYCLE_ANALYTICS', initialData);
+        }));
+    });
+  });
+
+  describe('initializeCycleAnalyticsSuccess', () => {
+    it(`commits the ${types.INITIALIZE_CYCLE_ANALYTICS_SUCCESS} mutation`, () =>
+      testAction(
+        actions.initializeCycleAnalyticsSuccess,
+        null,
+        state,
+        [{ type: types.INITIALIZE_CYCLE_ANALYTICS_SUCCESS }],
+        [],
+      ));
+  });
+
   describe('receiveCreateCustomStageSuccess', () => {
     const response = {
       data: {
@@ -1462,6 +1609,7 @@ describe('Cycle analytics actions', () => {
       beforeEach(() => {
         setFixtures('<div class="flash-container"></div>');
       });
+
       it('will flash an error message', () =>
         actions
           .receiveCreateCustomStageSuccess(

ee/spec/frontend/analytics/cycle_analytics/store/getters_spec.js

@@ -7,10 +7,10 @@ import {
   durationChartPlottableData,
   durationChartPlottableMedianData,
   allowedStages,
+  selectedProjects,
 } from '../mock_data';
 
 let state = null;
-const selectedProjectIds = [5, 8, 11];
 
 describe('Cycle analytics getters', () => {
   describe('hasNoAccessError', () => {
@@ -61,7 +61,7 @@ describe('Cycle analytics getters', () => {
         },
         startDate,
         endDate,
-        selectedProjectIds,
+        selectedProjects,
       };
     });
 
@@ -69,9 +69,13 @@ describe('Cycle analytics getters', () => {
       param               | value
       ${'created_after'}  | ${'2018-12-15'}
       ${'created_before'} | ${'2019-01-14'}
-      ${'project_ids'}    | ${[5, 8, 11]}
+      ${'project_ids'}    | ${[1, 2]}
     `('should return the $param with value $value', ({ param, value }) => {
-      expect(getters.cycleAnalyticsRequestParams(state)).toMatchObject({ [param]: value });
+      expect(
+        getters.cycleAnalyticsRequestParams(state, { selectedProjectIds: [1, 2] }),
+      ).toMatchObject({
+        [param]: value,
+      });
     });
   });
 

ee/spec/frontend/analytics/cycle_analytics/store/mutations_spec.js

@@ -21,6 +21,7 @@ import {
   transformedDurationData,
   transformedTasksByTypeData,
   transformedDurationMedianData,
+  selectedProjects,
 } from '../mock_data';
 
 let state = null;
@@ -80,6 +81,7 @@ describe('Cycle analytics mutations', () => {
     ${types.REQUEST_STAGE_MEDIANS}                 | ${'medians'}                          | ${{}}
     ${types.RECEIVE_STAGE_MEDIANS_ERROR}           | ${'medians'}                          | ${{}}
     ${types.REQUEST_DURATION_MEDIAN_DATA}          | ${'isLoadingDurationChartMedianData'} | ${true}
+    ${types.INITIALIZE_CYCLE_ANALYTICS_SUCCESS}    | ${'isLoading'}                        | ${false}
   `('$mutation will set $stateKey=$value', ({ mutation, stateKey, value }) => {
     mutations[mutation](state);
 
@@ -89,8 +91,8 @@ describe('Cycle analytics mutations', () => {
   it.each`
     mutation                                       | payload                                                                                                                 | expectedState
     ${types.SET_FEATURE_FLAGS}                     | ${{ hasDurationChart: true }}                                                                                           | ${{ featureFlags: { hasDurationChart: true } }}
-    ${types.SET_SELECTED_GROUP}                    | ${{ fullPath: 'cool-beans' }}                                                                                           | ${{ selectedGroup: { fullPath: 'cool-beans' }, selectedProjectIds: [] }}
-    ${types.SET_SELECTED_PROJECTS}                 | ${[606, 707, 808, 909]}                                                                                                 | ${{ selectedProjectIds: [606, 707, 808, 909] }}
+    ${types.SET_SELECTED_GROUP}                    | ${{ fullPath: 'cool-beans' }}                                                                                           | ${{ selectedGroup: { fullPath: 'cool-beans' }, selectedProjects: [] }}
+    ${types.SET_SELECTED_PROJECTS}                 | ${selectedProjects}                                                                                                     | ${{ selectedProjects }}
     ${types.SET_DATE_RANGE}                        | ${{ startDate, endDate }}                                                                                               | ${{ startDate, endDate }}
     ${types.SET_SELECTED_STAGE}                    | ${{ id: 'first-stage' }}                                                                                                | ${{ selectedStage: { id: 'first-stage' } }}
     ${types.UPDATE_SELECTED_DURATION_CHART_STAGES} | ${{ updatedDurationStageData: transformedDurationData, updatedDurationStageMedianData: transformedDurationMedianData }} | ${{ durationData: transformedDurationData, durationMedianData: transformedDurationMedianData }}
@@ -317,4 +319,30 @@ describe('Cycle analytics mutations', () => {
       expect(state.tasksByType).toEqual({ labelIds: [10, 30, 20] });
     });
   });
+
+  describe(`${types.INITIALIZE_CYCLE_ANALYTICS}`, () => {
+    const initialData = {
+      group: { fullPath: 'cool-group' },
+      selectedProjects,
+      createdAfter: '2019-12-31',
+      createdBefore: '2020-01-01',
+    };
+
+    it.each`
+      stateKey              | expectedState
+      ${'isLoading'}        | ${true}
+      ${'selectedGroup'}    | ${initialData.group}
+      ${'selectedProjects'} | ${initialData.selectedProjects}
+      ${'startDate'}        | ${initialData.createdAfter}
+      ${'endDate'}          | ${initialData.createdBefore}
+    `(
+      '$mutation with payload $payload will update state with $expectedState',
+      ({ stateKey, expectedState }) => {
+        state = {};
+        mutations[types.INITIALIZE_CYCLE_ANALYTICS](state, initialData);
+
+        expect(state[stateKey]).toEqual(expectedState);
+      },
+    );
+  });
 });

ee/spec/frontend/analytics/productivity_analytics/utils_spec.js

@@ -2,8 +2,6 @@ import {
   getLabelsEndpoint,
   getMilestonesEndpoint,
   getDefaultStartDate,
-  buildGroupFromDataset,
-  buildProjectFromDataset,
   initDateArray,
   transformScatterData,
   getScatterPlotData,
@@ -64,51 +62,6 @@ describe('Productivity Analytics utils', () => {
     });
   });
 
-  describe('buildGroupFromDataset', () => {
-    it('returns null if groupId is missing', () => {
-      const dataset = { foo: 'bar' };
-      expect(buildGroupFromDataset(dataset)).toBeNull();
-    });
-
-    it('returns a group object when the groupId is given', () => {
-      const dataset = {
-        groupId: '1',
-        groupName: 'My Group',
-        groupFullPath: 'my-group',
-        groupAvatarUrl: 'foo/bar',
-      };
-
-      expect(buildGroupFromDataset(dataset)).toEqual({
-        id: 1,
-        name: 'My Group',
-        full_path: 'my-group',
-        avatar_url: 'foo/bar',
-      });
-    });
-  });
-
-  describe('buildProjectFromDataset', () => {
-    it('returns null if projectId is missing', () => {
-      const dataset = { foo: 'bar' };
-      expect(buildProjectFromDataset(dataset)).toBeNull();
-    });
-
-    it('returns a project object when the projectId is given', () => {
-      const dataset = {
-        projectId: '1',
-        projectName: 'My Project',
-        projectPathWithNamespace: 'my-group/my-project',
-      };
-
-      expect(buildProjectFromDataset(dataset)).toEqual({
-        id: 1,
-        name: 'My Project',
-        path_with_namespace: 'my-group/my-project',
-        avatar_url: undefined,
-      });
-    });
-  });
-
   describe('initDateArray', () => {
     it('creates a two-dimensional array with 3 empty arrays for startDate=2019-09-01 and endDate=2019-09-03', () => {
       const startDate = new Date('2019-09-01');

ee/spec/frontend/analytics/shared/components/utils_spec.js

+import {
+  buildGroupFromDataset,
+  buildProjectFromDataset,
+  buildCycleAnalyticsInitialData,
+} from 'ee/analytics/shared/utils';
+
+const groupDataset = {
+  groupId: '1',
+  groupName: 'My Group',
+  groupFullPath: 'my-group',
+  groupAvatarUrl: 'foo/bar',
+};
+
+const projectDataset = {
+  projectId: '1',
+  projectName: 'My Project',
+  projectPathWithNamespace: 'my-group/my-project',
+};
+
+const rawProjects = JSON.stringify([
+  {
+    project_id: '1',
+    project_name: 'My Project',
+    project_path_with_namespace: 'my-group/my-project',
+  },
+]);
+
+describe('buildGroupFromDataset', () => {
+  it('returns null if groupId is missing', () => {
+    expect(buildGroupFromDataset({ foo: 'bar' })).toBeNull();
+  });
+
+  it('returns a group object when the groupId is given', () => {
+    expect(buildGroupFromDataset(groupDataset)).toEqual({
+      id: 1,
+      name: 'My Group',
+      full_path: 'my-group',
+      avatar_url: 'foo/bar',
+    });
+  });
+});
+
+describe('buildProjectFromDataset', () => {
+  it('returns null if projectId is missing', () => {
+    expect(buildProjectFromDataset({ foo: 'bar' })).toBeNull();
+  });
+
+  it('returns a project object when the projectId is given', () => {
+    expect(buildProjectFromDataset(projectDataset)).toEqual({
+      id: 1,
+      name: 'My Project',
+      path_with_namespace: 'my-group/my-project',
+      avatar_url: undefined,
+    });
+  });
+});
+
+describe('buildCycleAnalyticsInitialData', () => {
+  it.each`
+    field                 | value
+    ${'group'}            | ${null}
+    ${'createdBefore'}    | ${null}
+    ${'createdAfter'}     | ${null}
+    ${'selectedProjects'} | ${[]}
+  `('will set a default value for "$field" if is not present', ({ field, value }) => {
+    expect(buildCycleAnalyticsInitialData()).toMatchObject({
+      [field]: value,
+    });
+  });
+
+  describe('group', () => {
+    it("will be set given a valid 'groupId' and all group parameters", () => {
+      expect(buildCycleAnalyticsInitialData(groupDataset)).toMatchObject({
+        group: { avatarUrl: 'foo/bar', fullPath: 'my-group', id: 1, name: 'My Group' },
+      });
+    });
+
+    it.each`
+      field          | value
+      ${'avatarUrl'} | ${null}
+      ${'fullPath'}  | ${null}
+      ${'name'}      | ${null}
+    `("will be $value if the '$field' field is not present", ({ field, value }) => {
+      expect(buildCycleAnalyticsInitialData({ groupId: groupDataset.groupId })).toMatchObject({
+        group: { id: 1, [field]: value },
+      });
+    });
+  });
+
+  describe('selectedProjects', () => {
+    it('will be set given an array of projects', () => {
+      expect(buildCycleAnalyticsInitialData({ projects: rawProjects })).toMatchObject({
+        selectedProjects: [
+          {
+            projectId: '1',
+            projectName: 'My Project',
+            projectPathWithNamespace: 'my-group/my-project',
+          },
+        ],
+      });
+    });
+
+    it.each`
+      field                 | value
+      ${'selectedProjects'} | ${null}
+      ${'selectedProjects'} | ${[]}
+      ${'selectedProjects'} | ${''}
+    `('will be an empty array if given a value of `$value`', ({ value, field }) => {
+      expect(buildCycleAnalyticsInitialData({ projects: value })).toMatchObject({
+        [field]: [],
+      });
+    });
+  });
+
+  describe.each`
+    field              | value
+    ${'createdBefore'} | ${'2019-12-31'}
+    ${'createdAfter'}  | ${'2019-10-31'}
+  `('$field', ({ field, value }) => {
+    it('given a valid date, will return a date object', () => {
+      expect(buildCycleAnalyticsInitialData({ [field]: value })).toMatchObject({
+        [field]: new Date(value),
+      });
+    });
+
+    it('will return null if omitted', () => {
+      expect(buildCycleAnalyticsInitialData()).toMatchObject({ [field]: null });
+    });
+  });
+});

ee/spec/lib/gitlab/analytics/cycle_analytics/request_params_spec.rb

@@ -3,9 +3,30 @@
 require 'spec_helper'
 
 describe Gitlab::Analytics::CycleAnalytics::RequestParams do
-  let(:params) { { created_after: '2019-01-01', created_before: '2019-03-01' } }
+  let_it_be(:user) { create(:user) }
+  let_it_be(:root_group) { create(:group) }
+  let_it_be(:sub_group) { create(:group, parent: root_group) }
+  let_it_be(:sub_group_project) { create(:project, id: 1, group: sub_group) }
+  let_it_be(:root_group_projects) do
+    [
+      create(:project, id: 2, group: root_group),
+      create(:project, id: 3, group: root_group)
+    ]
+  end
+
+  let(:project_ids) { root_group_projects.collect(&:id) }
+  let(:params) do
+    { created_after: '2019-01-01',
+      created_before: '2019-03-01',
+      project_ids: [2, 3],
+      group: root_group }
+  end
+
+  subject { described_class.new(params, current_user: user) }
 
-  subject { described_class.new(params) }
+  before do
+    root_group.add_owner(user)
+  end
 
   describe 'validations' do
     it 'is valid' do
@@ -56,16 +77,31 @@ describe Gitlab::Analytics::CycleAnalytics::RequestParams do
   end
 
   describe 'optional `project_ids`' do
-    it { expect(subject.project_ids).to eq([]) }
-
     context 'when `project_ids` is not empty' do
-      let(:project_ids) { [1, 2, 3] }
+      def json_project(project)
+        { id: project.id,
+          name: project.name,
+          path_with_namespace: project.path_with_namespace,
+          avatar_url: project.avatar_url }.to_json
+      end
 
-      before do
-        params[:project_ids] = project_ids
+      context 'with a valid group' do
+        it { expect(subject.project_ids).to eq(project_ids) }
+
+        it 'contains every project of the group' do
+          root_group_projects.each do |project|
+            expect(subject.to_data_attributes[:projects]).to include(json_project(project))
+          end
+        end
       end
 
-      it { expect(subject.project_ids).to eq(project_ids) }
+      context 'without a valid group' do
+        before do
+          params[:group] = nil
+        end
+
+        it { expect(subject.to_data_attributes[:projects]).to eq(nil) }
+      end
     end
 
     context 'when `project_ids` is not an array' do
@@ -83,11 +119,25 @@ describe Gitlab::Analytics::CycleAnalytics::RequestParams do
 
       it { expect(subject.project_ids).to eq([]) }
     end
+
+    context 'when `project_ids` is empty' do
+      before do
+        params[:project_ids] = []
+      end
+
+      it { expect(subject.project_ids).to eq([]) }
+    end
+
+    context 'is a subgroup project' do
+      before do
+        params[:project_ids] = sub_group_project.id
+      end
+
+      it { expect(subject.project_ids).to eq([sub_group_project.id]) }
+    end
   end
 
   describe 'optional `group_id`' do
-    it { expect(subject.group).to be_nil }
-
     context 'when `group_id` is not empty' do
       let(:group_id) { 'ca-test-group' }
 
@@ -105,5 +155,13 @@ describe Gitlab::Analytics::CycleAnalytics::RequestParams do
 
       it { expect(subject.group).to eq(nil) }
     end
+
+    context 'when `group_id` is a subgroup' do
+      before do
+        params[:group] = sub_group.id
+      end
+
+      it { expect(subject.group).to eq(sub_group.id) }
+    end
   end
 end