Boards - Remove unused milestone related code

Follow up on migrating milestone in sidebar to a widget

app/assets/javascripts/boards/components/sidebar/board_sidebar_milestone_select.vue

-<script>
-import {
-  GlDropdown,
-  GlDropdownItem,
-  GlDropdownText,
-  GlSearchBoxByType,
-  GlDropdownDivider,
-  GlLoadingIcon,
-} from '@gitlab/ui';
-import { mapGetters, mapActions } from 'vuex';
-import BoardEditableItem from '~/boards/components/sidebar/board_editable_item.vue';
-import { __, s__ } from '~/locale';
-import projectMilestones from '../../graphql/project_milestones.query.graphql';
-
-export default {
-  components: {
-    BoardEditableItem,
-    GlDropdown,
-    GlLoadingIcon,
-    GlDropdownItem,
-    GlDropdownText,
-    GlSearchBoxByType,
-    GlDropdownDivider,
-  },
-  data() {
-    return {
-      milestones: [],
-      searchTitle: '',
-      loading: false,
-      edit: false,
-    };
-  },
-  apollo: {
-    milestones: {
-      query: projectMilestones,
-      debounce: 250,
-      skip() {
-        return !this.edit;
-      },
-      variables() {
-        return {
-          fullPath: this.projectPath,
-          searchTitle: this.searchTitle,
-          state: 'active',
-          includeAncestors: true,
-        };
-      },
-      update(data) {
-        const edges = data?.project?.milestones?.edges ?? [];
-        return edges.map((item) => item.node);
-      },
-      error(error) {
-        this.setError({ error, message: this.$options.i18n.fetchMilestonesError });
-      },
-    },
-  },
-  computed: {
-    ...mapGetters(['activeBoardItem']),
-    hasMilestone() {
-      return this.activeBoardItem.milestone !== null;
-    },
-    groupFullPath() {
-      const { referencePath = '' } = this.activeBoardItem;
-      return referencePath.slice(0, referencePath.indexOf('/'));
-    },
-    projectPath() {
-      const { referencePath = '' } = this.activeBoardItem;
-      return referencePath.slice(0, referencePath.indexOf('#'));
-    },
-    dropdownText() {
-      return this.activeBoardItem.milestone?.title ?? this.$options.i18n.noMilestone;
-    },
-  },
-  methods: {
-    ...mapActions(['setActiveIssueMilestone', 'setError']),
-    handleOpen() {
-      this.edit = true;
-      this.$refs.dropdown.show();
-    },
-    handleClose() {
-      this.edit = false;
-      this.$refs.sidebarItem.collapse();
-    },
-    async setMilestone(milestoneId) {
-      this.loading = true;
-      this.searchTitle = '';
-      this.handleClose();
-
-      try {
-        const input = { milestoneId, projectPath: this.projectPath };
-        await this.setActiveIssueMilestone(input);
-      } catch (e) {
-        this.setError({ error: e, message: this.$options.i18n.updateMilestoneError });
-      } finally {
-        this.loading = false;
-      }
-    },
-  },
-  i18n: {
-    milestone: __('Milestone'),
-    noMilestone: __('No milestone'),
-    assignMilestone: __('Assign milestone'),
-    noMilestonesFound: s__('Milestones|No milestones found'),
-    fetchMilestonesError: __('There was a problem fetching milestones.'),
-    updateMilestoneError: __('An error occurred while updating the milestone.'),
-  },
-};
-</script>
-
-<template>
-  <board-editable-item
-    ref="sidebarItem"
-    :title="$options.i18n.milestone"
-    :loading="loading"
-    data-testid="sidebar-milestones"
-    @open="handleOpen"
-    @close="handleClose"
-  >
-    <template v-if="hasMilestone" #collapsed>
-      <strong class="gl-text-gray-900">{{ activeBoardItem.milestone.title }}</strong>
-    </template>
-    <gl-dropdown
-      ref="dropdown"
-      :text="dropdownText"
-      :header-text="$options.i18n.assignMilestone"
-      block
-      @hide="handleClose"
-    >
-      <gl-search-box-by-type ref="search" v-model.trim="searchTitle" class="gl-m-3" />
-      <gl-dropdown-item
-        data-testid="no-milestone-item"
-        :is-check-item="true"
-        :is-checked="!activeBoardItem.milestone"
-        @click="setMilestone(null)"
-      >
-        {{ $options.i18n.noMilestone }}
-      </gl-dropdown-item>
-      <gl-dropdown-divider />
-      <gl-loading-icon v-if="$apollo.loading" class="gl-py-4" />
-      <template v-else-if="milestones.length > 0">
-        <gl-dropdown-item
-          v-for="milestone in milestones"
-          :key="milestone.id"
-          :is-check-item="true"
-          :is-checked="activeBoardItem.milestone && milestone.id === activeBoardItem.milestone.id"
-          data-testid="milestone-item"
-          @click="setMilestone(milestone.id)"
-        >
-          {{ milestone.title }}
-        </gl-dropdown-item>
-      </template>
-      <gl-dropdown-text v-else data-testid="no-milestones-found">
-        {{ $options.i18n.noMilestonesFound }}
-      </gl-dropdown-text>
-    </gl-dropdown>
-  </board-editable-item>
-</template>

app/assets/javascripts/boards/graphql/issue.fragment.graphql

@@ -14,10 +14,6 @@ fragment IssueNode on Issue {
   confidential
   webUrl
   relativePosition
-  milestone {
-    id
-    title
-  }
   assignees {
     nodes {
       ...User

app/assets/javascripts/boards/graphql/issue_set_milestone.mutation.graphql

-mutation issueSetMilestone($input: UpdateIssueInput!) {
-  updateIssue(input: $input) {
-    issue {
-      milestone {
-        id
-        title
-        description
-      }
-    }
-    errors
-  }
-}

app/assets/javascripts/boards/stores/actions.js

@@ -37,7 +37,6 @@ import groupProjectsQuery from '../graphql/group_projects.query.graphql';
 import issueCreateMutation from '../graphql/issue_create.mutation.graphql';
 import issueSetDueDateMutation from '../graphql/issue_set_due_date.mutation.graphql';
 import issueSetLabelsMutation from '../graphql/issue_set_labels.mutation.graphql';
-import issueSetMilestoneMutation from '../graphql/issue_set_milestone.mutation.graphql';
 import listsIssuesQuery from '../graphql/lists_issues.query.graphql';
 import * as types from './mutation_types';
 
@@ -479,30 +478,6 @@ export default {
     });
   },
 
-  setActiveIssueMilestone: async ({ commit, getters }, input) => {
-    const { activeBoardItem } = getters;
-    const { data } = await gqlClient.mutate({
-      mutation: issueSetMilestoneMutation,
-      variables: {
-        input: {
-          iid: String(activeBoardItem.iid),
-          milestoneId: getIdFromGraphQLId(input.milestoneId),
-          projectPath: input.projectPath,
-        },
-      },
-    });
-
-    if (data.updateIssue.errors?.length > 0) {
-      throw new Error(data.updateIssue.errors);
-    }
-
-    commit(types.UPDATE_BOARD_ITEM_BY_ID, {
-      itemId: activeBoardItem.id,
-      prop: 'milestone',
-      value: data.updateIssue.issue.milestone,
-    });
-  },
-
   addListItem: ({ commit }, { list, item, position, inProgress = false }) => {
     commit(types.ADD_BOARD_ITEM_TO_LIST, {
       listId: list.id,

ee/app/assets/javascripts/boards/graphql/issue.fragment.graphql

@@ -20,10 +20,6 @@ fragment IssueNode on Issue {
   epic {
     id
   }
-  milestone {
-    id
-    title
-  }
   assignees {
     nodes {
       ...User

locale/gitlab.pot

@@ -3750,9 +3750,6 @@ msgstr ""
 msgid "An error occurred while updating the configuration."
 msgstr ""
 
-msgid "An error occurred while updating the milestone."
-msgstr ""
-
 msgid "An error occurred while updating the notification settings. Please try again."
 msgstr ""
 
@@ -21243,9 +21240,6 @@ msgstr ""
 msgid "Milestones|Milestone %{milestoneTitle} was not found"
 msgstr ""
 
-msgid "Milestones|No milestones found"
-msgstr ""
-
 msgid "Milestones|Ongoing Issues (open and assigned)"
 msgstr ""
 

spec/frontend/boards/components/sidebar/board_sidebar_milestone_select_spec.js

-import { GlLoadingIcon, GlDropdown } from '@gitlab/ui';
-import { shallowMount } from '@vue/test-utils';
-import { mockMilestone as TEST_MILESTONE } from 'jest/boards/mock_data';
-import BoardEditableItem from '~/boards/components/sidebar/board_editable_item.vue';
-import BoardSidebarMilestoneSelect from '~/boards/components/sidebar/board_sidebar_milestone_select.vue';
-import { createStore } from '~/boards/stores';
-
-const TEST_ISSUE = { id: 'gid://gitlab/Issue/1', iid: 9, referencePath: 'h/b#2' };
-
-describe('~/boards/components/sidebar/board_sidebar_milestone_select.vue', () => {
-  let wrapper;
-  let store;
-
-  afterEach(() => {
-    wrapper.destroy();
-    store = null;
-    wrapper = null;
-  });
-
-  const createWrapper = ({ milestone = null, loading = false } = {}) => {
-    store = createStore();
-    store.state.boardItems = { [TEST_ISSUE.id]: { ...TEST_ISSUE, milestone } };
-    store.state.activeId = TEST_ISSUE.id;
-
-    wrapper = shallowMount(BoardSidebarMilestoneSelect, {
-      store,
-      provide: {
-        canUpdate: true,
-      },
-      data: () => ({
-        milestones: [TEST_MILESTONE],
-      }),
-      stubs: {
-        'board-editable-item': BoardEditableItem,
-      },
-      mocks: {
-        $apollo: {
-          loading,
-        },
-      },
-    });
-  };
-
-  const findCollapsed = () => wrapper.find('[data-testid="collapsed-content"]');
-  const findLoader = () => wrapper.find(GlLoadingIcon);
-  const findDropdown = () => wrapper.find(GlDropdown);
-  const findBoardEditableItem = () => wrapper.find(BoardEditableItem);
-  const findDropdownItem = () => wrapper.find('[data-testid="milestone-item"]');
-  const findUnsetMilestoneItem = () => wrapper.find('[data-testid="no-milestone-item"]');
-  const findNoMilestonesFoundItem = () => wrapper.find('[data-testid="no-milestones-found"]');
-
-  describe('when not editing', () => {
-    it('opens the milestone dropdown on clicking edit', async () => {
-      createWrapper();
-      wrapper.vm.$refs.dropdown.show = jest.fn();
-
-      await findBoardEditableItem().vm.$emit('open');
-
-      expect(wrapper.vm.$refs.dropdown.show).toHaveBeenCalledTimes(1);
-    });
-  });
-
-  describe('when editing', () => {
-    beforeEach(() => {
-      createWrapper();
-      jest.spyOn(wrapper.vm.$refs.sidebarItem, 'collapse');
-    });
-
-    it('collapses BoardEditableItem on clicking edit', async () => {
-      await findBoardEditableItem().vm.$emit('close');
-
-      expect(wrapper.vm.$refs.sidebarItem.collapse).toHaveBeenCalledTimes(1);
-    });
-
-    it('collapses BoardEditableItem on hiding dropdown', async () => {
-      await findDropdown().vm.$emit('hide');
-
-      expect(wrapper.vm.$refs.sidebarItem.collapse).toHaveBeenCalledTimes(1);
-    });
-  });
-
-  it('renders "None" when no milestone is selected', () => {
-    createWrapper();
-
-    expect(findCollapsed().text()).toBe('None');
-  });
-
-  it('renders milestone title when set', () => {
-    createWrapper({ milestone: TEST_MILESTONE });
-
-    expect(findCollapsed().text()).toContain(TEST_MILESTONE.title);
-  });
-
-  it('shows loader while Apollo is loading', async () => {
-    createWrapper({ milestone: TEST_MILESTONE, loading: true });
-
-    expect(findLoader().exists()).toBe(true);
-  });
-
-  it('shows message when error or no milestones found', async () => {
-    createWrapper();
-
-    await wrapper.setData({ milestones: [] });
-
-    expect(findNoMilestonesFoundItem().text()).toBe('No milestones found');
-  });
-
-  describe('when milestone is selected', () => {
-    beforeEach(async () => {
-      createWrapper();
-
-      jest.spyOn(wrapper.vm, 'setActiveIssueMilestone').mockImplementation(() => {
-        store.state.boardItems[TEST_ISSUE.id].milestone = TEST_MILESTONE;
-      });
-      findDropdownItem().vm.$emit('click');
-      await wrapper.vm.$nextTick();
-    });
-
-    it('collapses sidebar and renders selected milestone', () => {
-      expect(findCollapsed().isVisible()).toBe(true);
-      expect(findCollapsed().text()).toContain(TEST_MILESTONE.title);
-    });
-
-    it('commits change to the server', () => {
-      expect(wrapper.vm.setActiveIssueMilestone).toHaveBeenCalledWith({
-        milestoneId: TEST_MILESTONE.id,
-        projectPath: 'h/b',
-      });
-    });
-  });
-
-  describe('when milestone is set to "None"', () => {
-    beforeEach(async () => {
-      createWrapper({ milestone: TEST_MILESTONE });
-
-      jest.spyOn(wrapper.vm, 'setActiveIssueMilestone').mockImplementation(() => {
-        store.state.boardItems[TEST_ISSUE.id].milestone = null;
-      });
-      findUnsetMilestoneItem().vm.$emit('click');
-      await wrapper.vm.$nextTick();
-    });
-
-    it('collapses sidebar and renders "None"', () => {
-      expect(findCollapsed().isVisible()).toBe(true);
-      expect(findCollapsed().text()).toBe('None');
-    });
-
-    it('commits change to the server', () => {
-      expect(wrapper.vm.setActiveIssueMilestone).toHaveBeenCalledWith({
-        milestoneId: null,
-        projectPath: 'h/b',
-      });
-    });
-  });
-
-  describe('when the mutation fails', () => {
-    const testMilestone = { id: '1', title: 'Former milestone' };
-
-    beforeEach(async () => {
-      createWrapper({ milestone: testMilestone });
-
-      jest.spyOn(wrapper.vm, 'setActiveIssueMilestone').mockImplementation(() => {
-        throw new Error(['failed mutation']);
-      });
-      jest.spyOn(wrapper.vm, 'setError').mockImplementation(() => {});
-      findDropdownItem().vm.$emit('click');
-      await wrapper.vm.$nextTick();
-    });
-
-    it('collapses sidebar and renders former milestone', () => {
-      expect(findCollapsed().isVisible()).toBe(true);
-      expect(findCollapsed().text()).toContain(testMilestone.title);
-      expect(wrapper.vm.setError).toHaveBeenCalled();
-    });
-  });
-});

spec/frontend/boards/stores/actions_spec.js

@@ -30,7 +30,6 @@ import {
   mockIssue2,
   rawIssue,
   mockIssues,
-  mockMilestone,
   labels,
   mockActiveIssue,
   mockGroupProjects,
@@ -1495,60 +1494,6 @@ describe('setActiveItemSubscribed', () => {
   });
 });
 
-describe('setActiveIssueMilestone', () => {
-  const state = { boardItems: { [mockIssue.id]: mockIssue } };
-  const getters = { activeBoardItem: mockIssue };
-  const testMilestone = {
-    ...mockMilestone,
-    id: 'gid://gitlab/Milestone/1',
-  };
-  const input = {
-    milestoneId: testMilestone.id,
-    projectPath: 'h/b',
-  };
-
-  it('should commit milestone after setting the issue', (done) => {
-    jest.spyOn(gqlClient, 'mutate').mockResolvedValue({
-      data: {
-        updateIssue: {
-          issue: {
-            milestone: testMilestone,
-          },
-          errors: [],
-        },
-      },
-    });
-
-    const payload = {
-      itemId: getters.activeBoardItem.id,
-      prop: 'milestone',
-      value: testMilestone,
-    };
-
-    testAction(
-      actions.setActiveIssueMilestone,
-      input,
-      { ...state, ...getters },
-      [
-        {
-          type: types.UPDATE_BOARD_ITEM_BY_ID,
-          payload,
-        },
-      ],
-      [],
-      done,
-    );
-  });
-
-  it('throws error if fails', async () => {
-    jest
-      .spyOn(gqlClient, 'mutate')
-      .mockResolvedValue({ data: { updateIssue: { errors: ['failed mutation'] } } });
-
-    await expect(actions.setActiveIssueMilestone({ getters }, input)).rejects.toThrow(Error);
-  });
-});
-
 describe('setActiveItemTitle', () => {
   const state = {
     boardItems: { [mockIssue.id]: mockIssue },