770 lines
23 KiB
Vue
770 lines
23 KiB
Vue
<script>
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import { GlLoadingIcon, GlPagination, GlSprintf, GlAlert } from '@gitlab/ui';
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import { GlBreakpointInstance as bp } from '@gitlab/ui/dist/utils';
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import Mousetrap from 'mousetrap';
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import { mapState, mapGetters, mapActions } from 'vuex';
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import api from '~/api';
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import {
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keysFor,
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MR_PREVIOUS_FILE_IN_DIFF,
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MR_NEXT_FILE_IN_DIFF,
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MR_COMMITS_NEXT_COMMIT,
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MR_COMMITS_PREVIOUS_COMMIT,
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} from '~/behaviors/shortcuts/keybindings';
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import { createAlert } from '~/flash';
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import { isSingleViewStyle } from '~/helpers/diffs_helper';
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import { helpPagePath } from '~/helpers/help_page_helper';
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import { parseBoolean } from '~/lib/utils/common_utils';
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import { updateHistory } from '~/lib/utils/url_utility';
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import { __ } from '~/locale';
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import PanelResizer from '~/vue_shared/components/panel_resizer.vue';
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import glFeatureFlagsMixin from '~/vue_shared/mixins/gl_feature_flags_mixin';
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import notesEventHub from '~/notes/event_hub';
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import {
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TREE_LIST_WIDTH_STORAGE_KEY,
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INITIAL_TREE_WIDTH,
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MIN_TREE_WIDTH,
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TREE_HIDE_STATS_WIDTH,
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MR_TREE_SHOW_KEY,
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ALERT_OVERFLOW_HIDDEN,
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ALERT_MERGE_CONFLICT,
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ALERT_COLLAPSED_FILES,
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INLINE_DIFF_VIEW_TYPE,
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TRACKING_DIFF_VIEW_INLINE,
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TRACKING_DIFF_VIEW_PARALLEL,
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TRACKING_FILE_BROWSER_TREE,
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TRACKING_FILE_BROWSER_LIST,
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TRACKING_WHITESPACE_SHOW,
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TRACKING_WHITESPACE_HIDE,
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TRACKING_SINGLE_FILE_MODE,
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TRACKING_MULTIPLE_FILES_MODE,
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} from '../constants';
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import diffsEventHub from '../event_hub';
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import { reviewStatuses } from '../utils/file_reviews';
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import { diffsApp } from '../utils/performance';
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import { queueRedisHllEvents } from '../utils/queue_events';
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import CollapsedFilesWarning from './collapsed_files_warning.vue';
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import CommitWidget from './commit_widget.vue';
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import CompareVersions from './compare_versions.vue';
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import DiffFile from './diff_file.vue';
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import HiddenFilesWarning from './hidden_files_warning.vue';
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import NoChanges from './no_changes.vue';
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import TreeList from './tree_list.vue';
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import VirtualScrollerScrollSync from './virtual_scroller_scroll_sync';
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export default {
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name: 'DiffsApp',
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components: {
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DynamicScroller: () =>
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import('vendor/vue-virtual-scroller').then(({ DynamicScroller }) => DynamicScroller),
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DynamicScrollerItem: () =>
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import('vendor/vue-virtual-scroller').then(({ DynamicScrollerItem }) => DynamicScrollerItem),
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PreRenderer: () => import('./pre_renderer.vue').then((PreRenderer) => PreRenderer),
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VirtualScrollerScrollSync,
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CompareVersions,
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DiffFile,
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NoChanges,
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HiddenFilesWarning,
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CollapsedFilesWarning,
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CommitWidget,
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TreeList,
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GlLoadingIcon,
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PanelResizer,
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GlPagination,
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GlSprintf,
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GlAlert,
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},
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mixins: [glFeatureFlagsMixin()],
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alerts: {
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ALERT_OVERFLOW_HIDDEN,
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ALERT_MERGE_CONFLICT,
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ALERT_COLLAPSED_FILES,
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},
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props: {
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endpoint: {
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type: String,
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required: true,
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},
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endpointMetadata: {
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type: String,
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required: true,
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},
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endpointBatch: {
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type: String,
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required: true,
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},
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endpointCoverage: {
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type: String,
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required: false,
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default: '',
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},
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endpointCodequality: {
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type: String,
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required: false,
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default: '',
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},
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endpointUpdateUser: {
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type: String,
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required: false,
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default: '',
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},
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projectPath: {
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type: String,
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required: true,
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},
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shouldShow: {
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type: Boolean,
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required: false,
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default: false,
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},
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currentUser: {
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type: Object,
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required: true,
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},
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helpPagePath: {
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type: String,
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required: false,
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default: '',
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},
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changesEmptyStateIllustration: {
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type: String,
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required: false,
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default: '',
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},
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isFluidLayout: {
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type: Boolean,
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required: false,
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default: false,
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},
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dismissEndpoint: {
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type: String,
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required: false,
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default: '',
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},
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showSuggestPopover: {
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type: Boolean,
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required: false,
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default: false,
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},
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fileByFileUserPreference: {
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type: Boolean,
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required: false,
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default: false,
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},
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defaultSuggestionCommitMessage: {
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type: String,
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required: false,
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default: '',
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},
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rehydratedMrReviews: {
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type: Object,
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required: false,
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default: () => ({}),
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},
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sourceProjectDefaultUrl: {
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type: String,
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required: false,
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default: '',
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},
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sourceProjectFullPath: {
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type: String,
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required: false,
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default: '',
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},
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isForked: {
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type: Boolean,
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required: false,
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default: false,
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},
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},
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data() {
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const treeWidth =
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parseInt(localStorage.getItem(TREE_LIST_WIDTH_STORAGE_KEY), 10) || INITIAL_TREE_WIDTH;
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return {
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treeWidth,
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diffFilesLength: 0,
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virtualScrollCurrentIndex: -1,
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subscribedToVirtualScrollingEvents: false,
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};
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},
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computed: {
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...mapState('diffs', {
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numTotalFiles: 'realSize',
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numVisibleFiles: 'size',
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}),
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...mapState('diffs', [
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'showTreeList',
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'isLoading',
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'diffFiles',
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'diffViewType',
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'commit',
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'renderOverflowWarning',
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'plainDiffPath',
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'emailPatchPath',
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'retrievingBatches',
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'startVersion',
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'latestDiff',
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'currentDiffFileId',
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'isTreeLoaded',
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'conflictResolutionPath',
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'canMerge',
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'hasConflicts',
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'viewDiffsFileByFile',
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'mrReviews',
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'renderTreeList',
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'showWhitespace',
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'targetBranchName',
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'branchName',
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]),
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...mapGetters('diffs', [
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'whichCollapsedTypes',
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'isParallelView',
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'currentDiffIndex',
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'isVirtualScrollingEnabled',
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'isBatchLoading',
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'isBatchLoadingError',
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]),
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...mapGetters(['isNotesFetched', 'getNoteableData']),
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diffs() {
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if (!this.viewDiffsFileByFile) {
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return this.diffFiles;
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}
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return this.diffFiles.filter((file, i) => {
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return file.file_hash === this.currentDiffFileId || (i === 0 && !this.currentDiffFileId);
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});
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},
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canCurrentUserFork() {
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return this.currentUser.can_fork === true && this.currentUser.can_create_merge_request;
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},
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renderDiffFiles() {
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return this.diffFiles.length > 0;
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},
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renderFileTree() {
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return this.renderDiffFiles && this.showTreeList;
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},
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hideFileStats() {
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return this.treeWidth <= TREE_HIDE_STATS_WIDTH;
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},
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isFullChangeset() {
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return this.startVersion === null && this.latestDiff;
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},
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showFileByFileNavigation() {
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return this.diffFiles.length > 1 && this.viewDiffsFileByFile;
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},
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currentFileNumber() {
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return this.currentDiffIndex + 1;
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},
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previousFileNumber() {
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const { currentDiffIndex } = this;
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return currentDiffIndex >= 1 ? currentDiffIndex : null;
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},
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nextFileNumber() {
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const { currentFileNumber, diffFiles } = this;
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return currentFileNumber < diffFiles.length ? currentFileNumber + 1 : null;
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},
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visibleWarning() {
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let visible = false;
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if (this.renderOverflowWarning) {
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visible = this.$options.alerts.ALERT_OVERFLOW_HIDDEN;
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} else if (this.isFullChangeset && this.hasConflicts) {
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visible = this.$options.alerts.ALERT_MERGE_CONFLICT;
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} else if (this.whichCollapsedTypes.automatic && !this.viewDiffsFileByFile) {
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visible = this.$options.alerts.ALERT_COLLAPSED_FILES;
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}
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return visible;
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},
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fileReviews() {
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return reviewStatuses(this.diffFiles, this.mrReviews);
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},
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},
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watch: {
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commit(newCommit, oldCommit) {
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const commitChangedAfterRender = newCommit && !this.isLoading;
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const commitIsDifferent = oldCommit && newCommit.id !== oldCommit.id;
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const url = window?.location ? String(window.location) : '';
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if (commitChangedAfterRender && commitIsDifferent) {
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updateHistory({
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title: document.title,
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url: url.replace(oldCommit.id, newCommit.id),
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});
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this.refetchDiffData();
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this.adjustView();
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}
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},
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diffViewType() {
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this.adjustView();
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},
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shouldShow() {
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// When the shouldShow property changed to true, the route is rendered for the first time
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// and if we have the isLoading as true this means we didn't fetch the data
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if (this.isLoading) {
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this.fetchData();
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}
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this.adjustView();
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this.subscribeToVirtualScrollingEvents();
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},
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isLoading: 'adjustView',
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renderFileTree: 'adjustView',
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},
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mounted() {
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this.setBaseConfig({
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endpoint: this.endpoint,
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endpointMetadata: this.endpointMetadata,
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endpointBatch: this.endpointBatch,
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endpointCoverage: this.endpointCoverage,
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endpointUpdateUser: this.endpointUpdateUser,
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projectPath: this.projectPath,
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dismissEndpoint: this.dismissEndpoint,
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showSuggestPopover: this.showSuggestPopover,
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viewDiffsFileByFile: this.fileByFileUserPreference || false,
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defaultSuggestionCommitMessage: this.defaultSuggestionCommitMessage,
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mrReviews: this.rehydratedMrReviews,
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});
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this.interfaceWithDOM();
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if (this.endpointCodequality) {
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this.setCodequalityEndpoint(this.endpointCodequality);
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}
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if (this.shouldShow) {
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this.fetchData();
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}
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const id = window?.location?.hash;
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if (id && id.indexOf('#note') !== 0) {
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this.setHighlightedRow(id.split('diff-content').pop().slice(1));
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}
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const events = [];
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if (this.renderTreeList) {
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events.push(TRACKING_FILE_BROWSER_TREE);
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} else {
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events.push(TRACKING_FILE_BROWSER_LIST);
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}
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if (this.diffViewType === INLINE_DIFF_VIEW_TYPE) {
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events.push(TRACKING_DIFF_VIEW_INLINE);
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} else {
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events.push(TRACKING_DIFF_VIEW_PARALLEL);
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}
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if (this.showWhitespace) {
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events.push(TRACKING_WHITESPACE_SHOW);
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} else {
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events.push(TRACKING_WHITESPACE_HIDE);
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}
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if (this.viewDiffsFileByFile) {
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events.push(TRACKING_SINGLE_FILE_MODE);
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} else {
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events.push(TRACKING_MULTIPLE_FILES_MODE);
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}
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queueRedisHllEvents(events, { verifyCap: true });
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this.subscribeToVirtualScrollingEvents();
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},
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beforeCreate() {
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diffsApp.instrument();
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},
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created() {
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this.adjustView();
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this.subscribeToEvents();
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this.unwatchDiscussions = this.$watch(
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() => `${this.diffFiles.length}:${this.$store.state.notes.discussions.length}`,
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() => {
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this.setDiscussions();
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if (this.$store.state.notes.doneFetchingBatchDiscussions) {
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this.unwatchDiscussions();
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}
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},
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);
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this.unwatchRetrievingBatches = this.$watch(
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() => `${this.retrievingBatches}:${this.$store.state.notes.discussions.length}`,
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() => {
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if (!this.retrievingBatches && this.$store.state.notes.discussions.length) {
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this.unwatchRetrievingBatches();
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}
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},
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);
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},
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beforeDestroy() {
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diffsApp.deinstrument();
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this.unsubscribeFromEvents();
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this.removeEventListeners();
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diffsEventHub.$off('scrollToFileHash', this.scrollVirtualScrollerToFileHash);
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diffsEventHub.$off('scrollToIndex', this.scrollVirtualScrollerToIndex);
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},
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methods: {
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...mapActions(['startTaskList']),
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...mapActions('diffs', [
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'moveToNeighboringCommit',
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'setBaseConfig',
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'setCodequalityEndpoint',
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'fetchDiffFilesMeta',
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'fetchDiffFilesBatch',
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'fetchCoverageFiles',
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'fetchCodequality',
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'startRenderDiffsQueue',
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'assignDiscussionsToDiff',
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'setHighlightedRow',
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'cacheTreeListWidth',
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'scrollToFile',
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'setShowTreeList',
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'navigateToDiffFileIndex',
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'setFileByFile',
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'disableVirtualScroller',
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]),
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subscribeToEvents() {
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notesEventHub.$once('fetchDiffData', this.fetchData);
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notesEventHub.$on('refetchDiffData', this.refetchDiffData);
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},
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unsubscribeFromEvents() {
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notesEventHub.$off('refetchDiffData', this.refetchDiffData);
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notesEventHub.$off('fetchDiffData', this.fetchData);
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},
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interfaceWithDOM() {
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this.diffsTab = document.querySelector('.js-diffs-tab');
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},
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updateChangesTabCount() {
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const badge = this.diffsTab.querySelector('.gl-badge');
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if (this.diffsTab && badge) {
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badge.textContent = this.diffFilesLength;
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}
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},
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navigateToDiffFileNumber(number) {
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this.navigateToDiffFileIndex(number - 1);
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},
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refetchDiffData() {
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this.fetchData(false);
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},
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needsReload() {
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return this.diffFiles.length && isSingleViewStyle(this.diffFiles[0]);
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},
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needsFirstLoad() {
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return !this.diffFiles.length;
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},
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fetchData(toggleTree = true) {
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this.fetchDiffFilesMeta()
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.then((data) => {
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let realSize = 0;
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if (data) {
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realSize = data.real_size;
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}
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this.diffFilesLength = parseInt(realSize, 10) || 0;
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if (toggleTree) {
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this.setTreeDisplay();
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}
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this.updateChangesTabCount();
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})
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.catch(() => {
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createAlert({
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message: __('Something went wrong on our end. Please try again!'),
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});
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});
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this.fetchDiffFilesBatch()
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.then(() => {
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if (toggleTree) this.setTreeDisplay();
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// Guarantee the discussions are assigned after the batch finishes.
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// Just watching the length of the discussions or the diff files
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// isn't enough, because with split diff loading, neither will
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// change when loading the other half of the diff files.
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this.setDiscussions();
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})
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.catch(() => {
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createAlert({
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message: __('Something went wrong on our end. Please try again!'),
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});
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});
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if (this.endpointCoverage) {
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this.fetchCoverageFiles();
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}
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if (this.endpointCodequality) {
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this.fetchCodequality();
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}
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if (!this.isNotesFetched) {
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notesEventHub.$emit('fetchNotesData');
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}
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},
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setDiscussions() {
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requestIdleCallback(
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() =>
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this.assignDiscussionsToDiff()
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.then(this.$nextTick)
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.then(this.startTaskList)
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.then(this.scrollVirtualScrollerToDiffNote),
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{ timeout: 1000 },
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);
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},
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adjustView() {
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if (this.shouldShow) {
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this.$nextTick(() => {
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this.setEventListeners();
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});
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} else {
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this.removeEventListeners();
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}
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},
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setEventListeners() {
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Mousetrap.bind(keysFor(MR_PREVIOUS_FILE_IN_DIFF), () => this.jumpToFile(-1));
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Mousetrap.bind(keysFor(MR_NEXT_FILE_IN_DIFF), () => this.jumpToFile(+1));
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if (this.commit) {
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Mousetrap.bind(keysFor(MR_COMMITS_NEXT_COMMIT), () =>
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this.moveToNeighboringCommit({ direction: 'next' }),
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);
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Mousetrap.bind(keysFor(MR_COMMITS_PREVIOUS_COMMIT), () =>
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this.moveToNeighboringCommit({ direction: 'previous' }),
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);
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}
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let keydownTime;
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|
Mousetrap.bind(['mod+f', 'mod+g'], () => {
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keydownTime = new Date().getTime();
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});
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window.addEventListener('blur', () => {
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if (keydownTime) {
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const delta = new Date().getTime() - keydownTime;
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// To make sure the user is using the find function we need to wait for blur
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|
// and max 1000ms to be sure it the search box is filtered
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|
if (delta >= 0 && delta < 1000) {
|
|
this.disableVirtualScroller();
|
|
|
|
api.trackRedisHllUserEvent('i_code_review_user_searches_diff');
|
|
api.trackRedisCounterEvent('diff_searches');
|
|
}
|
|
}
|
|
});
|
|
},
|
|
removeEventListeners() {
|
|
Mousetrap.unbind(keysFor(MR_PREVIOUS_FILE_IN_DIFF));
|
|
Mousetrap.unbind(keysFor(MR_NEXT_FILE_IN_DIFF));
|
|
Mousetrap.unbind(keysFor(MR_COMMITS_NEXT_COMMIT));
|
|
Mousetrap.unbind(keysFor(MR_COMMITS_PREVIOUS_COMMIT));
|
|
Mousetrap.unbind(['ctrl+f', 'command+f']);
|
|
},
|
|
jumpToFile(step) {
|
|
const targetIndex = this.currentDiffIndex + step;
|
|
if (targetIndex >= 0 && targetIndex < this.diffFiles.length) {
|
|
this.scrollToFile({ path: this.diffFiles[targetIndex].file_path });
|
|
}
|
|
},
|
|
setTreeDisplay() {
|
|
const storedTreeShow = localStorage.getItem(MR_TREE_SHOW_KEY);
|
|
let showTreeList = true;
|
|
|
|
if (storedTreeShow !== null) {
|
|
showTreeList = parseBoolean(storedTreeShow);
|
|
} else if (!bp.isDesktop() || (!this.isBatchLoading && this.diffFiles.length <= 1)) {
|
|
showTreeList = false;
|
|
}
|
|
|
|
return this.setShowTreeList({ showTreeList, saving: false });
|
|
},
|
|
async scrollVirtualScrollerToFileHash(hash) {
|
|
const index = this.diffFiles.findIndex((f) => f.file_hash === hash);
|
|
|
|
if (index !== -1) {
|
|
this.scrollVirtualScrollerToIndex(index);
|
|
}
|
|
},
|
|
scrollVirtualScrollerToIndex(index) {
|
|
this.virtualScrollCurrentIndex = index;
|
|
},
|
|
scrollVirtualScrollerToDiffNote() {
|
|
const id = window?.location?.hash;
|
|
|
|
if (id.startsWith('#note_')) {
|
|
const noteId = id.replace('#note_', '');
|
|
const discussion = this.$store.state.notes.discussions.find(
|
|
(d) => d.diff_file && d.notes.find((n) => n.id === noteId),
|
|
);
|
|
|
|
if (discussion) {
|
|
this.scrollVirtualScrollerToFileHash(discussion.diff_file.file_hash);
|
|
}
|
|
}
|
|
},
|
|
subscribeToVirtualScrollingEvents() {
|
|
if (this.shouldShow && !this.subscribedToVirtualScrollingEvents) {
|
|
diffsEventHub.$on('scrollToFileHash', this.scrollVirtualScrollerToFileHash);
|
|
diffsEventHub.$on('scrollToIndex', this.scrollVirtualScrollerToIndex);
|
|
|
|
this.subscribedToVirtualScrollingEvents = true;
|
|
}
|
|
},
|
|
reloadPage() {
|
|
window.location.reload();
|
|
},
|
|
},
|
|
minTreeWidth: MIN_TREE_WIDTH,
|
|
maxTreeWidth: window.innerWidth / 2,
|
|
howToMergeDocsPath: helpPagePath('user/project/merge_requests/reviews/index.md', {
|
|
anchor: 'checkout-merge-requests-locally-through-the-head-ref',
|
|
}),
|
|
};
|
|
</script>
|
|
|
|
<template>
|
|
<div v-show="shouldShow">
|
|
<div v-if="isLoading || !isTreeLoaded" class="loading"><gl-loading-icon size="lg" /></div>
|
|
<div v-else id="diffs" :class="{ active: shouldShow }" class="diffs tab-pane">
|
|
<compare-versions :diff-files-count-text="numTotalFiles" />
|
|
|
|
<template v-if="!isBatchLoadingError">
|
|
<hidden-files-warning
|
|
v-if="visibleWarning == $options.alerts.ALERT_OVERFLOW_HIDDEN"
|
|
:visible="numVisibleFiles"
|
|
:total="numTotalFiles"
|
|
:plain-diff-path="plainDiffPath"
|
|
:email-patch-path="emailPatchPath"
|
|
/>
|
|
<collapsed-files-warning v-if="visibleWarning == $options.alerts.ALERT_COLLAPSED_FILES" />
|
|
</template>
|
|
|
|
<div
|
|
:data-can-create-note="getNoteableData.current_user.can_create_note"
|
|
class="files d-flex gl-mt-2"
|
|
>
|
|
<div
|
|
v-if="renderFileTree"
|
|
:style="{ width: `${treeWidth}px` }"
|
|
:class="{ 'is-sidebar-moved': glFeatures.movedMrSidebar }"
|
|
class="diff-tree-list js-diff-tree-list gl-px-5"
|
|
>
|
|
<panel-resizer
|
|
:size.sync="treeWidth"
|
|
:start-size="treeWidth"
|
|
:min-size="$options.minTreeWidth"
|
|
:max-size="$options.maxTreeWidth"
|
|
side="right"
|
|
@resize-end="cacheTreeListWidth"
|
|
/>
|
|
<tree-list :hide-file-stats="hideFileStats" />
|
|
</div>
|
|
<div class="col-12 col-md-auto diff-files-holder">
|
|
<commit-widget v-if="commit" :commit="commit" :collapsible="false" />
|
|
<gl-alert
|
|
v-if="isBatchLoadingError"
|
|
variant="danger"
|
|
:dismissible="false"
|
|
:primary-button-text="__('Reload page')"
|
|
@primaryAction="reloadPage"
|
|
>
|
|
{{ __("Error: Couldn't load some or all of the changes.") }}
|
|
</gl-alert>
|
|
<div v-if="isBatchLoading && !isBatchLoadingError" class="loading">
|
|
<gl-loading-icon size="lg" />
|
|
</div>
|
|
<template v-else-if="renderDiffFiles">
|
|
<dynamic-scroller
|
|
v-if="isVirtualScrollingEnabled"
|
|
:items="diffs"
|
|
:min-item-size="70"
|
|
:buffer="1000"
|
|
:use-transform="false"
|
|
page-mode
|
|
>
|
|
<template #default="{ item, index, active }">
|
|
<dynamic-scroller-item :item="item" :active="active" :class="{ active }">
|
|
<diff-file
|
|
:file="item"
|
|
:reviewed="fileReviews[item.id]"
|
|
:is-first-file="index === 0"
|
|
:is-last-file="index === diffFilesLength - 1"
|
|
:help-page-path="helpPagePath"
|
|
:can-current-user-fork="canCurrentUserFork"
|
|
:view-diffs-file-by-file="viewDiffsFileByFile"
|
|
:active="active"
|
|
/>
|
|
</dynamic-scroller-item>
|
|
</template>
|
|
<template #before>
|
|
<pre-renderer :max-length="diffFilesLength">
|
|
<template #default="{ item, index, active }">
|
|
<dynamic-scroller-item :item="item" :active="active">
|
|
<diff-file
|
|
:file="item"
|
|
:reviewed="fileReviews[item.id]"
|
|
:is-first-file="index === 0"
|
|
:is-last-file="index === diffFilesLength - 1"
|
|
:help-page-path="helpPagePath"
|
|
:can-current-user-fork="canCurrentUserFork"
|
|
:view-diffs-file-by-file="viewDiffsFileByFile"
|
|
pre-render
|
|
/>
|
|
</dynamic-scroller-item>
|
|
</template>
|
|
</pre-renderer>
|
|
<virtual-scroller-scroll-sync v-model="virtualScrollCurrentIndex" />
|
|
</template>
|
|
</dynamic-scroller>
|
|
<template v-else>
|
|
<diff-file
|
|
v-for="(file, index) in diffs"
|
|
:key="file.new_path"
|
|
:file="file"
|
|
:reviewed="fileReviews[file.id]"
|
|
:is-first-file="index === 0"
|
|
:is-last-file="index === diffFilesLength - 1"
|
|
:help-page-path="helpPagePath"
|
|
:can-current-user-fork="canCurrentUserFork"
|
|
:view-diffs-file-by-file="viewDiffsFileByFile"
|
|
/>
|
|
</template>
|
|
<div
|
|
v-if="showFileByFileNavigation"
|
|
data-testid="file-by-file-navigation"
|
|
class="gl-display-grid gl-text-center"
|
|
>
|
|
<gl-pagination
|
|
class="gl-mx-auto"
|
|
:value="currentFileNumber"
|
|
:prev-page="previousFileNumber"
|
|
:next-page="nextFileNumber"
|
|
@input="navigateToDiffFileNumber"
|
|
/>
|
|
<gl-sprintf :message="__('File %{current} of %{total}')">
|
|
<template #current>{{ currentFileNumber }}</template>
|
|
<template #total>{{ diffFiles.length }}</template>
|
|
</gl-sprintf>
|
|
</div>
|
|
<gl-loading-icon v-else-if="retrievingBatches" size="lg" />
|
|
</template>
|
|
<no-changes
|
|
v-else-if="!isBatchLoadingError"
|
|
:changes-empty-state-illustration="changesEmptyStateIllustration"
|
|
/>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
</template>
|