Merge branch '321448-vsa-show-record-count-for-the-stage-fe' into 'master'

[VSA] Show record count for the stage (FE)

See merge request gitlab-org/gitlab!60598

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

@@ -77,6 +77,7 @@ export default {
       'cycleAnalyticsRequestParams',
       'pathNavigationData',
       'isOverviewStageSelected',
+      'selectedStageCount',
     ]),
     ...mapGetters('customStages', ['customStageFormActive']),
     shouldRenderEmptyState() {
@@ -262,6 +263,7 @@ export default {
           :is-loading="isLoading || isLoadingStage"
           :stage-events="currentStageEvents"
           :selected-stage="selectedStage"
+          :stage-count="selectedStageCount"
           :empty-state-message="selectedStageError"
           :no-data-svg-path="noDataSvgPath"
           :pagination="pagination"

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

@@ -37,6 +37,9 @@ export default {
     showPopover({ id }) {
       return id && id !== OVERVIEW_STAGE_ID;
     },
+    hasStageCount({ stageCount }) {
+      return stageCount !== null;
+    },
   },
   popoverOptions: {
     triggers: 'hover',
@@ -64,6 +67,19 @@ export default {
             <div class="gl-pb-4 gl-font-weight-bold">{{ pathItem.metric }}</div>
           </div>
         </div>
+        <div class="gl-px-4">
+          <div class="gl-display-flex gl-justify-content-space-between">
+            <div class="gl-pr-4 gl-pb-4">
+              {{ s__('ValueStreamEvent|Items in stage') }}
+            </div>
+            <div class="gl-pb-4 gl-font-weight-bold">
+              <template v-if="hasStageCount(pathItem)">{{
+                n__('%d item', '%d items', pathItem.stageCount)
+              }}</template>
+              <template v-else>-</template>
+            </div>
+          </div>
+        </div>
         <div class="gl-px-4 gl-pt-4 gl-border-t-1 gl-border-t-solid gl-border-gray-50">
           <div
             v-if="pathItem.startEventHtmlDescription"

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

 <script>
-import { GlEmptyState, GlIcon, GlLink, GlLoadingIcon, GlPagination, GlTable } from '@gitlab/ui';
+import {
+  GlEmptyState,
+  GlIcon,
+  GlLink,
+  GlLoadingIcon,
+  GlPagination,
+  GlTable,
+  GlBadge,
+} from '@gitlab/ui';
 import { __ } from '~/locale';
 import {
   NOT_ENOUGH_DATA_ERROR,
@@ -31,6 +39,7 @@ export default {
     GlLoadingIcon,
     GlPagination,
     GlTable,
+    GlBadge,
     TotalTime,
   },
   props: {
@@ -46,6 +55,11 @@ export default {
       type: Array,
       required: true,
     },
+    stageCount: {
+      type: Number,
+      required: false,
+      default: null,
+    },
     noDataSvgPath: {
       type: String,
       required: true,
@@ -157,6 +171,10 @@ export default {
       :empty-text="emptyStateMessage"
       @sort-changed="onSort"
     >
+      <template #head(end_event)="data">
+        <span>{{ data.label }}</span
+        ><gl-badge v-if="stageCount" class="gl-ml-2" size="sm">{{ stageCount }}</gl-badge>
+      </template>
       <template #cell(end_event)="{ item }">
         <div data-testid="vsa-stage-event">
           <div v-if="item.id" data-testid="vsa-stage-content">

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

@@ -129,6 +129,43 @@ export const fetchStageMedianValues = ({ dispatch, commit, getters }) => {
     .catch((error) => dispatch('receiveStageMedianValuesError', error));
 };
 
+const fetchStageCount = ({ groupId, valueStreamId, stageId, params }) =>
+  Api.cycleAnalyticsStageCount({ groupId, valueStreamId, stageId, params }).then(({ data }) => {
+    return {
+      id: stageId,
+      ...(data?.error
+        ? {
+            error: data.error,
+            value: null,
+          }
+        : data),
+    };
+  });
+
+export const fetchStageCountValues = ({ commit, getters }) => {
+  const {
+    currentGroupPath,
+    cycleAnalyticsRequestParams,
+    activeStages,
+    currentValueStreamId,
+  } = getters;
+  const stageIds = activeStages.map((s) => s.slug);
+
+  commit(types.REQUEST_STAGE_COUNTS);
+  return Promise.all(
+    stageIds.map((stageId) =>
+      fetchStageCount({
+        groupId: currentGroupPath,
+        valueStreamId: currentValueStreamId,
+        stageId,
+        params: cycleAnalyticsRequestParams,
+      }),
+    ),
+  )
+    .then((data) => commit(types.RECEIVE_STAGE_COUNTS_SUCCESS, data))
+    .catch((error) => commit(types.RECEIVE_STAGE_COUNTS_ERROR, error));
+};
+
 export const requestCycleAnalyticsData = ({ commit }) => commit(types.REQUEST_VALUE_STREAM_DATA);
 
 export const receiveCycleAnalyticsDataSuccess = ({ commit, dispatch }) => {
@@ -430,11 +467,17 @@ export const receiveValueStreamsSuccess = (
   data = [],
 ) => {
   commit(types.RECEIVE_VALUE_STREAMS_SUCCESS, data);
+
   if (!selectedValueStream && data.length) {
     const [firstStream] = data;
-    return dispatch('setSelectedValueStream', firstStream);
+    return Promise.resolve()
+      .then(() => dispatch('setSelectedValueStream', firstStream))
+      .then(() => dispatch('fetchStageCountValues'));
   }
-  return dispatch(FETCH_VALUE_STREAM_DATA);
+
+  return Promise.resolve()
+    .then(() => dispatch(FETCH_VALUE_STREAM_DATA))
+    .then(() => dispatch('fetchStageCountValues'));
 };
 
 export const fetchValueStreams = ({ commit, dispatch, getters }) => {

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

@@ -77,9 +77,13 @@ export const isOverviewStageSelected = ({ selectedStage }) =>
  *
  * https://gitlab.com/gitlab-org/gitlab/-/issues/216227
  */
-export const pathNavigationData = ({ stages, medians, selectedStage }) =>
+export const pathNavigationData = ({ stages, medians, stageCounts, selectedStage }) =>
   transformStagesForPathNavigation({
     stages: [OVERVIEW_STAGE_CONFIG, ...filterStagesByHiddenStatus(stages, false)],
     medians,
+    stageCounts,
     selectedStage,
   });
+
+export const selectedStageCount = ({ selectedStage, stageCounts }) =>
+  stageCounts[selectedStage.id] || null;

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

@@ -18,6 +18,10 @@ export const REQUEST_STAGE_MEDIANS = 'REQUEST_STAGE_MEDIANS';
 export const RECEIVE_STAGE_MEDIANS_SUCCESS = 'RECEIVE_STAGE_MEDIANS_SUCCESS';
 export const RECEIVE_STAGE_MEDIANS_ERROR = 'RECEIVE_STAGE_MEDIANS_ERROR';
 
+export const REQUEST_STAGE_COUNTS = 'REQUEST_STAGE_COUNTS';
+export const RECEIVE_STAGE_COUNTS_SUCCESS = 'RECEIVE_STAGE_COUNTS_SUCCESS';
+export const RECEIVE_STAGE_COUNTS_ERROR = 'RECEIVE_STAGE_COUNTS_ERROR';
+
 export const REQUEST_GROUP_STAGES = 'REQUEST_GROUP_STAGES';
 export const RECEIVE_GROUP_STAGES_SUCCESS = 'RECEIVE_GROUP_STAGES_SUCCESS';
 export const RECEIVE_GROUP_STAGES_ERROR = 'RECEIVE_GROUP_STAGES_ERROR';

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

@@ -56,6 +56,21 @@ export default {
   [types.RECEIVE_STAGE_MEDIANS_ERROR](state) {
     state.medians = {};
   },
+  [types.REQUEST_STAGE_COUNTS](state) {
+    state.stageCounts = {};
+  },
+  [types.RECEIVE_STAGE_COUNTS_SUCCESS](state, stageCounts = []) {
+    state.stageCounts = stageCounts.reduce(
+      (acc, { id, count }) => ({
+        ...acc,
+        [id]: count,
+      }),
+      {},
+    );
+  },
+  [types.RECEIVE_STAGE_COUNTS_ERROR](state) {
+    state.stageCounts = {};
+  },
   [types.REQUEST_GROUP_STAGES](state) {
     state.stages = [];
   },

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

@@ -43,4 +43,5 @@ export default () => ({
     sort: PAGINATION_SORT_FIELD_END_EVENT,
     direction: PAGINATION_SORT_DIRECTION_DESC,
   },
+  stageCounts: {},
 });

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

@@ -432,14 +432,21 @@ export const formatMedianValuesWithOverview = (medians = []) => {
  *
  * @param {Array} stages - The stages available to the group / project
  * @param {Object} medians - The median values for the stages available to the group / project
+ * @param {Object} stageCounts - The total item count for the stages available
  * @param {Object} selectedStage - The currently selected stage
  * @returns {Array} An array of stages formatted with data required for the path navigation
  */
-export const transformStagesForPathNavigation = ({ stages, medians, selectedStage }) => {
+export const transformStagesForPathNavigation = ({
+  stages,
+  medians,
+  stageCounts,
+  selectedStage,
+}) => {
   const formattedStages = stages.map((stage) => {
     return {
       metric: medians[stage?.id],
       selected: stage.id === selectedStage.id,
+      stageCount: stageCounts[stage?.id],
       icon: null,
       ...stage,
     };

ee/app/assets/javascripts/api.js

@@ -26,6 +26,8 @@ export default {
     '/groups/:id/-/analytics/value_stream_analytics/value_streams/:value_stream_id/stages/:stage_id/records',
   cycleAnalyticsStageMedianPath:
     '/groups/:id/-/analytics/value_stream_analytics/value_streams/:value_stream_id/stages/:stage_id/median',
+  cycleAnalyticsStageCountPath:
+    '/groups/:id/-/analytics/value_stream_analytics/value_streams/:value_stream_id/stages/:stage_id/count',
   cycleAnalyticsStagePath:
     '/groups/:id/-/analytics/value_stream_analytics/value_streams/:value_stream_id/stages/:stage_id',
   cycleAnalyticsDurationChartPath:
@@ -187,6 +189,15 @@ export default {
     return axios.get(url, { params });
   },
 
+  cycleAnalyticsStageCount({ groupId, valueStreamId, stageId, params = {} }) {
+    const url = Api.buildUrl(this.cycleAnalyticsStageCountPath)
+      .replace(':id', groupId)
+      .replace(':value_stream_id', valueStreamId)
+      .replace(':stage_id', stageId);
+
+    return axios.get(url, { params });
+  },
+
   cycleAnalyticsCreateStage({ groupId, valueStreamId, data }) {
     const url = Api.buildUrl(this.cycleAnalyticsGroupStagesAndEventsPath)
       .replace(':id', groupId)

ee/changelogs/unreleased/321448-vsa-show-record-count-for-the-stage-fe.yml

+---
+title: Add stage count to group-level VSA
+merge_request: 60598
+author:
+type: added

ee/spec/frontend/analytics/cycle_analytics/components/__snapshots__/path_navigation_spec.js.snap

@@ -91,6 +91,28 @@ exports[`PathNavigation displays correctly loading is false matches the snapshot
           </div>
         </div>
          
+        <div
+          class="gl-px-4"
+        >
+          <div
+            class="gl-display-flex gl-justify-content-space-between"
+          >
+            <div
+              class="gl-pr-4 gl-pb-4"
+            >
+              
+            Items in stage
+          
+            </div>
+             
+            <div
+              class="gl-pb-4 gl-font-weight-bold"
+            >
+              172800 items
+            </div>
+          </div>
+        </div>
+         
         <div
           class="gl-px-4 gl-pt-4 gl-border-t-1 gl-border-t-solid gl-border-gray-50"
         >
@@ -183,6 +205,28 @@ exports[`PathNavigation displays correctly loading is false matches the snapshot
           </div>
         </div>
          
+        <div
+          class="gl-px-4"
+        >
+          <div
+            class="gl-display-flex gl-justify-content-space-between"
+          >
+            <div
+              class="gl-pr-4 gl-pb-4"
+            >
+              
+            Items in stage
+          
+            </div>
+             
+            <div
+              class="gl-pb-4 gl-font-weight-bold"
+            >
+              86400 items
+            </div>
+          </div>
+        </div>
+         
         <div
           class="gl-px-4 gl-pt-4 gl-border-t-1 gl-border-t-solid gl-border-gray-50"
         >
@@ -275,6 +319,28 @@ exports[`PathNavigation displays correctly loading is false matches the snapshot
           </div>
         </div>
          
+        <div
+          class="gl-px-4"
+        >
+          <div
+            class="gl-display-flex gl-justify-content-space-between"
+          >
+            <div
+              class="gl-pr-4 gl-pb-4"
+            >
+              
+            Items in stage
+          
+            </div>
+             
+            <div
+              class="gl-pb-4 gl-font-weight-bold"
+            >
+              129600 items
+            </div>
+          </div>
+        </div>
+         
         <div
           class="gl-px-4 gl-pt-4 gl-border-t-1 gl-border-t-solid gl-border-gray-50"
         >

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

@@ -24,6 +24,7 @@ const fixtureEndpoints = {
   customizableCycleAnalyticsStagesAndEvents: 'analytics/value_stream_analytics/stages.json', // customizable stages and events endpoint
   stageEvents: (stage) => `analytics/value_stream_analytics/stages/${stage}/records.json`,
   stageMedian: (stage) => `analytics/value_stream_analytics/stages/${stage}/median.json`,
+  stageCount: (stage) => `analytics/value_stream_analytics/stages/${stage}/count.json`,
   recentActivityData: 'analytics/metrics/value_stream_analytics/summary.json',
   timeMetricsData: 'analytics/metrics/value_stream_analytics/time_summary.json',
   groupLabels: 'api/group_labels.json',
@@ -36,6 +37,7 @@ export const endpoints = {
   durationData: /analytics\/value_stream_analytics\/value_streams\/\w+\/stages\/\w+\/average_duration_chart/,
   stageData: /analytics\/value_stream_analytics\/value_streams\/\w+\/stages\/\w+\/records/,
   stageMedian: /analytics\/value_stream_analytics\/value_streams\/\w+\/stages\/\w+\/median/,
+  stageCount: /analytics\/value_stream_analytics\/value_streams\/\w+\/stages\/\w+\/count/,
   baseStagesEndpoint: /analytics\/value_stream_analytics\/value_streams\/\w+\/stages$/,
   tasksByTypeData: /analytics\/type_of_work\/tasks_by_type/,
   tasksByTypeTopLabelsData: /analytics\/type_of_work\/tasks_by_type\/top_labels/,
@@ -142,6 +144,29 @@ export const stageMediansWithNumericIds = rawStageMedians.reduce((acc, { id, val
   };
 }, {});
 
+export const rawStageCounts = defaultStages.map((id) => ({
+  id,
+  ...getJSONFixture(fixtureEndpoints.stageCount(id)),
+}));
+
+// Once https://gitlab.com/gitlab-org/gitlab/-/issues/328422 is fixed
+// we should be able to use the rawStageCounts for building
+// the stage counts mock data
+/*
+export const stageCounts = rawStageCounts.reduce(
+  (acc, { id, value }) => ({
+    ...acc,
+    [id]: value,
+  }),
+  {},
+);
+*/
+
+export const stageCounts = rawStageMedians.reduce((acc, { id, value }) => {
+  const { id: stageId } = getStageByTitle(dummyState.stages, id);
+  return { ...acc, [stageId]: value };
+}, {});
+
 export const endDate = new Date(2019, 0, 14);
 export const startDate = getDateInPast(endDate, DEFAULT_DAYS_IN_PAST);
 
@@ -215,6 +240,7 @@ export const transformedTasksByTypeData = getTasksByTypeData(apiTasksByTypeData)
 export const transformedStagePathData = transformStagesForPathNavigation({
   stages: [{ ...OVERVIEW_STAGE_CONFIG }, ...allowedStages],
   medians,
+  stageCounts,
   selectedStage: issueStage,
 });
 

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

@@ -766,6 +766,37 @@ describe('Value Stream Analytics actions', () => {
     });
   });
 
+  describe('fetchStageCountValues', () => {
+    const fetchCountResponse = activeStages.map(({ slug: id }) => ({ events: [], id }));
+
+    beforeEach(() => {
+      state = {
+        ...state,
+        stages,
+        currentGroup,
+        featureFlags: {
+          ...state.featureFlags,
+          hasPathNavigation: true,
+        },
+      };
+      mock = new MockAdapter(axios);
+      mock.onGet(endpoints.stageCount).reply(httpStatusCodes.OK, { events: [] });
+    });
+
+    it('dispatches receiveStageCountValuesSuccess with received data on success', () => {
+      return testAction(
+        actions.fetchStageCountValues,
+        null,
+        state,
+        [
+          { type: types.REQUEST_STAGE_COUNTS },
+          { type: types.RECEIVE_STAGE_COUNTS_SUCCESS, payload: fetchCountResponse },
+        ],
+        [],
+      );
+    });
+  });
+
   describe('initializeCycleAnalytics', () => {
     let mockDispatch;
     let mockCommit;
@@ -1176,7 +1207,7 @@ describe('Value Stream Analytics actions', () => {
     });
 
     describe('receiveValueStreamsSuccess', () => {
-      it(`with a selectedValueStream in state commits the ${types.RECEIVE_VALUE_STREAMS_SUCCESS} mutation and dispatches 'fetchValueStreamData'`, () => {
+      it(`with a selectedValueStream in state commits the ${types.RECEIVE_VALUE_STREAMS_SUCCESS} mutation and dispatches 'fetchValueStreamData' and 'fetchStageCountValues'`, () => {
         return testAction(
           actions.receiveValueStreamsSuccess,
           valueStreams,
@@ -1187,11 +1218,11 @@ describe('Value Stream Analytics actions', () => {
               payload: valueStreams,
             },
           ],
-          [{ type: 'fetchValueStreamData' }],
+          [{ type: 'fetchValueStreamData' }, { type: 'fetchStageCountValues' }],
         );
       });
 
-      it(`commits the ${types.RECEIVE_VALUE_STREAMS_SUCCESS} mutation and dispatches 'setSelectedValueStream'`, () => {
+      it(`commits the ${types.RECEIVE_VALUE_STREAMS_SUCCESS} mutation and dispatches 'setSelectedValueStream' and 'fetchStageCountValues'`, () => {
         return testAction(
           actions.receiveValueStreamsSuccess,
           valueStreams,
@@ -1205,7 +1236,10 @@ describe('Value Stream Analytics actions', () => {
               payload: valueStreams,
             },
           ],
-          [{ type: 'setSelectedValueStream', payload: selectedValueStream }],
+          [
+            { type: 'setSelectedValueStream', payload: selectedValueStream },
+            { type: 'fetchStageCountValues' },
+          ],
         );
       });
     });

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

@@ -16,6 +16,7 @@ import {
   transformedStagePathData,
   issueStage,
   stageMedians,
+  stageCounts,
   basePaginationResult,
   initialPaginationState,
 } from '../mock_data';
@@ -215,6 +216,7 @@ describe('Value Stream Analytics getters', () => {
         stages: allowedStages,
         medians: stageMedians,
         selectedStage: issueStage,
+        stageCounts,
       };
 
       expect(getters.pathNavigationData(state)).toEqual(transformedStagePathData);
@@ -240,4 +242,16 @@ describe('Value Stream Analytics getters', () => {
       expect(getters.paginationParams(state)).toEqual({ ...basePaginationResult, page });
     });
   });
+
+  describe('selectedStageCount', () => {
+    it('returns the count when a value exist for the given stage', () => {
+      state = { selectedStage: { id: 1 }, stageCounts: { 1: 10, 2: 20 } };
+      expect(getters.selectedStageCount(state)).toEqual(10);
+    });
+
+    it('returns null if there is no value for the given stage', () => {
+      state = { selectedStage: { id: 3 }, stageCounts: { 1: 10, 2: 20 } };
+      expect(getters.selectedStageCount(state)).toEqual(null);
+    });
+  });
 });

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

@@ -63,6 +63,8 @@ describe('Value Stream Analytics mutations', () => {
     ${types.RECEIVE_DELETE_VALUE_STREAM_SUCCESS} | ${'deleteValueStreamError'}  | ${null}
     ${types.RECEIVE_DELETE_VALUE_STREAM_SUCCESS} | ${'selectedValueStream'}     | ${null}
     ${types.INITIALIZE_VALUE_STREAM_SUCCESS}     | ${'isLoading'}               | ${false}
+    ${types.REQUEST_STAGE_COUNTS}                | ${'stageCounts'}             | ${{}}
+    ${types.RECEIVE_STAGE_COUNTS_ERROR}          | ${'stageCounts'}             | ${{}}
   `('$mutation will set $stateKey=$value', ({ mutation, stateKey, value }) => {
     mutations[mutation](state);
 
@@ -197,6 +199,23 @@ describe('Value Stream Analytics mutations', () => {
     });
   });
 
+  describe(`${types.RECEIVE_STAGE_COUNTS_SUCCESS}`, () => {
+    beforeEach(() => {
+      state = {
+        stageCounts: {},
+      };
+
+      mutations[types.RECEIVE_STAGE_COUNTS_SUCCESS](state, [
+        { id: 1, count: 10 },
+        { id: 2, count: 20 },
+      ]);
+    });
+
+    it('sets each id as a key in the stageCounts object with the corresponding count', () => {
+      expect(state.stageCounts).toMatchObject({ 1: 10, 2: 20 });
+    });
+  });
+
   describe(`${types.INITIALIZE_VSA}`, () => {
     const initialData = {
       group: { fullPath: 'cool-group' },

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

@@ -43,6 +43,7 @@ import {
   pathNavIssueMetric,
   timeMetricsData,
   rawStageMedians,
+  stageCounts,
 } from './mock_data';
 
 const labelEventIds = labelEvents.map((ev) => ev.identifier);
@@ -346,6 +347,7 @@ describe('Value Stream Analytics utils', () => {
       stages,
       medians: stageMediansWithNumericIds,
       selectedStage: issueStage,
+      stageCounts,
     });
 
     describe('transforms the data as expected', () => {

ee/spec/frontend/fixtures/analytics/value_streams.rb

@@ -152,6 +152,13 @@ RSpec.describe 'Analytics (JavaScript fixtures)', :sidekiq_inline do
 
         expect(response).to be_successful
       end
+
+      it "analytics/value_stream_analytics/stages/#{stage[:name]}/count.json" do
+        stage_id = group.cycle_analytics_stages.find_by(name: stage[:name]).id
+        get(:count, params: params.merge({ id: stage_id }), format: :json)
+
+        expect(response).to be_successful
+      end
     end
 
     it "analytics/value_stream_analytics/stages/label-based-stage/records.json" do
@@ -165,5 +172,11 @@ RSpec.describe 'Analytics (JavaScript fixtures)', :sidekiq_inline do
 
       expect(response).to be_successful
     end
+
+    it "analytics/value_stream_analytics/stages/label-based-stage/count.json" do
+      get(:count, params: params.merge({ id: label_based_stage.id }), format: :json)
+
+      expect(response).to be_successful
+    end
   end
 end

locale/gitlab.pot

@@ -267,6 +267,11 @@ msgid_plural "%d issues successfully imported with the label"
 msgstr[0] ""
 msgstr[1] ""
 
+msgid "%d item"
+msgid_plural "%d items"
+msgstr[0] ""
+msgstr[1] ""
+
 msgid "%d layer"
 msgid_plural "%d layers"
 msgstr[0] ""
@@ -35615,6 +35620,9 @@ msgstr ""
 msgid "ValueStreamAnalytics|Total number of deploys to production."
 msgstr ""
 
+msgid "ValueStreamEvent|Items in stage"
+msgstr ""
+
 msgid "ValueStreamEvent|Stage time (median)"
 msgstr ""