Enable deleting files in the Web IDE

app/assets/javascripts/ide/components/changed_file_icon.vue

@@ -3,6 +3,7 @@ import tooltip from '~/vue_shared/directives/tooltip';
 import Icon from '~/vue_shared/components/icon.vue';
 import { pluralize } from '~/lib/utils/text_utility';
 import { __, sprintf } from '~/locale';
+import { getCommitIconMap } from '../utils';
 
 export default {
   components: {
@@ -34,16 +35,14 @@ export default {
   },
   computed: {
     changedIcon() {
-      const suffix = this.file.staged && !this.showStagedIcon ? '-solid' : '';
-      return this.file.tempFile && !this.forceModifiedIcon
-        ? `file-addition${suffix}`
-        : `file-modified${suffix}`;
-    },
-    stagedIcon() {
-      return `${this.changedIcon}-solid`;
+      const suffix = !this.file.changed && this.file.staged && !this.showStagedIcon ? '-solid' : '';
+
+      if (this.forceModifiedIcon) return `file-modified${suffix}`;
+
+      return `${getCommitIconMap(this.file).icon}${suffix}`;
     },
     changedIconClass() {
-      return `multi-${this.changedIcon} float-left`;
+      return `ide-${this.changedIcon} float-left`;
     },
     tooltipTitle() {
       if (!this.showTooltip) return undefined;
@@ -66,6 +65,9 @@ export default {
 
       return undefined;
     },
+    showIcon() {
+      return this.file.changed || this.file.tempFile || this.file.staged || this.file.deleted;
+    },
   },
 };
 </script>
@@ -79,7 +81,7 @@ export default {
     class="ide-file-changed-icon"
   >
     <icon
-      v-if="file.changed || file.tempFile || file.staged"
+      v-if="showIcon"
       :name="changedIcon"
       :size="12"
       :css-classes="changedIconClass"

app/assets/javascripts/ide/components/commit_sidebar/list_item.vue

@@ -5,6 +5,7 @@ import Icon from '~/vue_shared/components/icon.vue';
 import StageButton from './stage_button.vue';
 import UnstageButton from './unstage_button.vue';
 import { viewerTypes } from '../../constants';
+import { getCommitIconMap } from '../../utils';
 
 export default {
   components: {
@@ -42,11 +43,12 @@ export default {
   },
   computed: {
     iconName() {
-      const prefix = this.stagedList ? '-solid' : '';
-      return this.file.tempFile ? `file-addition${prefix}` : `file-modified${prefix}`;
+      const suffix = this.stagedList ? '-solid' : '';
+
+      return `${getCommitIconMap(this.file).icon}${suffix}`;
     },
     iconClass() {
-      return `multi-file-${this.file.tempFile ? 'addition' : 'modified'} append-right-8`;
+      return `${getCommitIconMap(this.file).class} append-right-8`;
     },
     fullKey() {
       return `${this.keyPrefix}-${this.file.key}`;
@@ -67,6 +69,8 @@ export default {
       'stageChange',
     ]),
     openFileInEditor() {
+      if (this.file.type === 'tree') return null;
+
       return this.openPendingTab({
         file: this.file,
         keyPrefix: this.keyPrefix,

app/assets/javascripts/ide/components/ide_review.vue

@@ -10,7 +10,7 @@ export default {
     EditorModeDropdown,
   },
   computed: {
-    ...mapGetters(['currentMergeRequest']),
+    ...mapGetters(['currentMergeRequest', 'activeFile']),
     ...mapState(['viewer', 'currentMergeRequestId']),
     showLatestChangesText() {
       return !this.currentMergeRequestId || this.viewer === viewerTypes.diff;
@@ -23,12 +23,20 @@ export default {
     },
   },
   mounted() {
+    if (this.activeFile && this.activeFile.pending && !this.activeFile.deleted) {
+      this.$router.push(`/project${this.activeFile.url}`, () => {
+        this.updateViewer('editor');
+      });
+    } else if (this.activeFile && this.activeFile.deleted) {
+      this.resetOpenFiles();
+    }
+
     this.$nextTick(() => {
       this.updateViewer(this.currentMergeRequestId ? viewerTypes.mr : viewerTypes.diff);
     });
   },
   methods: {
-    ...mapActions(['updateViewer']),
+    ...mapActions(['updateViewer', 'resetOpenFiles']),
   },
 };
 </script>
@@ -36,7 +44,6 @@ export default {
 <template>
   <ide-tree-list
     :viewer-type="viewer"
-    :disable-action-dropdown="true"
     header-class="ide-review-header"
   >
     <template

app/assets/javascripts/ide/components/ide_tree.vue

@@ -17,14 +17,18 @@ export default {
     ...mapGetters(['currentProject', 'currentTree', 'activeFile']),
   },
   mounted() {
-    if (this.activeFile && this.activeFile.pending) {
+    if (!this.activeFile) return;
+
+    if (this.activeFile.pending && !this.activeFile.deleted) {
       this.$router.push(`/project${this.activeFile.url}`, () => {
         this.updateViewer('editor');
       });
+    } else if (this.activeFile.deleted) {
+      this.resetOpenFiles();
     }
   },
   methods: {
-    ...mapActions(['updateViewer', 'openNewEntryModal', 'createTempEntry']),
+    ...mapActions(['updateViewer', 'openNewEntryModal', 'createTempEntry', 'resetOpenFiles']),
   },
 };
 </script>

app/assets/javascripts/ide/components/ide_tree_list.vue

@@ -22,11 +22,6 @@ export default {
       required: false,
       default: null,
     },
-    disableActionDropdown: {
-      type: Boolean,
-      required: false,
-      default: false,
-    },
   },
   computed: {
     ...mapState(['currentBranchId']),
@@ -69,7 +64,6 @@ export default {
         :key="file.key"
         :file="file"
         :level="0"
-        :disable-action-dropdown="disableActionDropdown"
       />
     </template>
   </div>

app/assets/javascripts/ide/components/new_dropdown/index.vue

@@ -13,7 +13,7 @@ export default {
     ItemButton,
   },
   props: {
-    branch: {
+    type: {
       type: String,
       required: true,
     },
@@ -45,7 +45,7 @@ export default {
     },
   },
   methods: {
-    ...mapActions(['createTempEntry', 'openNewEntryModal']),
+    ...mapActions(['createTempEntry', 'openNewEntryModal', 'deleteEntry']),
     createNewItem(type) {
       this.openNewEntryModal({ type, path: this.path });
       this.dropdownOpen = false;
@@ -82,6 +82,7 @@ export default {
         ref="dropdownMenu"
         class="dropdown-menu dropdown-menu-right"
       >
+        <template v-if="type === 'tree'">
           <li>
             <item-button
               :label="__('New file')"
@@ -106,6 +107,17 @@ export default {
               @click="createNewItem('tree')"
             />
           </li>
+          <li class="divider"></li>
+        </template>
+        <li>
+          <item-button
+            :label="__('Delete')"
+            class="d-flex"
+            icon="remove"
+            icon-classes="mr-2"
+            @click="deleteEntry(path)"
+          />
+        </li>
       </ul>
     </div>
   </div>

app/assets/javascripts/ide/components/repo_commit_section.vue

@@ -44,7 +44,7 @@ export default {
     },
   },
   mounted() {
-    if (this.lastOpenedFile) {
+    if (this.lastOpenedFile && this.lastOpenedFile.type !== 'tree') {
       this.openPendingTab({
         file: this.lastOpenedFile,
         keyPrefix: this.lastOpenedFile.changed ? stageKeys.unstaged : stageKeys.staged,

app/assets/javascripts/ide/components/repo_editor.vue

@@ -87,7 +87,9 @@ export default {
       this.editor.updateDimensions();
     },
     viewer() {
+      if (!this.file.pending) {
         this.createEditorInstance();
+      }
     },
     panelResizing() {
       if (!this.panelResizing) {
@@ -109,6 +111,7 @@ export default {
   },
   methods: {
     ...mapActions([
+      'getFileData',
       'getRawFileData',
       'changeFileContent',
       'setFileLanguage',
@@ -123,10 +126,16 @@ export default {
 
       this.editor.clearEditor();
 
+      this.getFileData({
+        path: this.file.path,
+        makeFileActive: false,
+      })
+        .then(() =>
           this.getRawFileData({
             path: this.file.path,
             baseSha: this.currentMergeRequest ? this.currentMergeRequest.baseCommitSha : '',
-      })
+          }),
+        )
         .then(() => {
           this.createEditorInstance();
         })
@@ -246,6 +255,8 @@ export default {
       ref="editor"
       :class="{
         'is-readonly': isCommitModeActive,
+        'is-deleted': file.deleted,
+        'is-added': file.tempFile
       }"
       class="multi-file-editor-holder"
     >

app/assets/javascripts/ide/components/repo_file.vue

@@ -34,11 +34,6 @@ export default {
       type: Number,
       required: true,
     },
-    disableActionDropdown: {
-      type: Boolean,
-      required: false,
-      default: false,
-    },
   },
   data() {
     return {
@@ -212,8 +207,7 @@ export default {
           />
         </span>
         <new-dropdown
-          v-if="isTree && !disableActionDropdown"
-          :project-id="file.projectId"
+          :type="file.type"
           :branch="file.branchId"
           :path="file.path"
           :mouse-over="mouseOver"

app/assets/javascripts/ide/components/repo_tab.vue

@@ -37,7 +37,7 @@ export default {
       return this.fileHasChanged ? !this.tabMouseOver : false;
     },
     fileHasChanged() {
-      return this.tab.changed || this.tab.tempFile || this.tab.staged;
+      return this.tab.changed || this.tab.tempFile || this.tab.staged || this.tab.deleted;
     },
   },
 
@@ -71,7 +71,8 @@ export default {
 <template>
   <li
     :class="{
-      active: tab.active
+      active: tab.active,
+      disabled: tab.pending
     }"
     @click="clickFile(tab)"
     @mouseover="mouseOverTab"
@@ -105,7 +106,6 @@ export default {
       <changed-file-icon
         v-else
         :file="tab"
-        :force-modified-icon="true"
       />
     </button>
   </li>

app/assets/javascripts/ide/constants.js

@@ -38,3 +38,18 @@ export const stageKeys = {
   unstaged: 'unstaged',
   staged: 'staged',
 };
+
+export const commitItemIconMap = {
+  addition: {
+    icon: 'file-addition',
+    class: 'ide-file-addition',
+  },
+  modified: {
+    icon: 'file-modified',
+    class: 'ide-file-modified',
+  },
+  deleted: {
+    icon: 'file-deletion',
+    class: 'ide-file-deletion',
+  },
+};

app/assets/javascripts/ide/lib/common/model.js

@@ -7,7 +7,7 @@ export default class Model {
     this.disposable = new Disposable();
     this.file = file;
     this.head = head;
-    this.content = file.content !== '' ? file.content : file.raw;
+    this.content = file.content !== '' || file.deleted ? file.content : file.raw;
 
     this.disposable.add(
       (this.originalModel = monacoEditor.createModel(

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

@@ -185,6 +185,14 @@ export const openNewEntryModal = ({ commit }, { type, path = '' }) => {
   $('#ide-new-entry').modal('show');
 };
 
+export const deleteEntry = ({ commit, dispatch, state }, path) => {
+  dispatch('burstUnusedSeal');
+  dispatch('closeFile', state.entries[path]);
+  commit(types.DELETE_ENTRY, path);
+};
+
+export const resetOpenFiles = ({ commit }) => commit(types.RESET_OPEN_FILES);
+
 export * from './actions/tree';
 export * from './actions/file';
 export * from './actions/project';

app/assets/javascripts/ide/stores/actions/file.js

@@ -61,7 +61,11 @@ export const setFileActive = ({ commit, state, getters, dispatch }, path) => {
 
 export const getFileData = ({ state, commit, dispatch }, { path, makeFileActive = true }) => {
   const file = state.entries[path];
+
+  if (file.raw || file.tempFile) return Promise.resolve();
+
   commit(types.TOGGLE_LOADING, { entry: file });
+
   return service
     .getFileData(
       `${gon.relative_url_root ? gon.relative_url_root : ''}${file.url.replace('/-/', '/')}`,
@@ -71,7 +75,7 @@ export const getFileData = ({ state, commit, dispatch }, { path, makeFileActive
       setPageTitle(decodeURI(normalizedHeaders['PAGE-TITLE']));
 
       commit(types.SET_FILE_DATA, { data, file });
-      commit(types.TOGGLE_FILE_OPEN, path);
+      if (makeFileActive) commit(types.TOGGLE_FILE_OPEN, path);
       if (makeFileActive) dispatch('setFileActive', path);
       commit(types.TOGGLE_LOADING, { entry: file });
     })
@@ -97,7 +101,7 @@ export const getRawFileData = ({ state, commit, dispatch }, { path, baseSha }) =
     service
       .getRawFileData(file)
       .then(raw => {
-        commit(types.SET_FILE_RAW_DATA, { file, raw });
+        if (!file.tempFile) commit(types.SET_FILE_RAW_DATA, { file, raw });
         if (file.mrChange && file.mrChange.new_file === false) {
           service
             .getBaseRawFileData(file, baseSha)

app/assets/javascripts/ide/stores/actions/tree.js

@@ -21,14 +21,12 @@ export const showTreeEntry = ({ commit, dispatch, state }, path) => {
 export const handleTreeEntryAction = ({ commit, dispatch }, row) => {
   if (row.type === 'tree') {
     dispatch('toggleTreeOpen', row.path);
-  } else if (row.type === 'blob' && (row.opened || row.changed)) {
-    if (row.changed && !row.opened) {
+  } else if (row.type === 'blob') {
+    if (!row.opened) {
       commit(types.TOGGLE_FILE_OPEN, row.path);
     }
 
     dispatch('setFileActive', row.path);
-  } else {
-    dispatch('getFileData', { path: row.path });
   }
 
   dispatch('showTreeEntry', row.path);

app/assets/javascripts/ide/stores/modules/commit/actions.js

@@ -174,12 +174,14 @@ export const commitChanges = ({ commit, state, getters, dispatch, rootState, roo
             dispatch('updateActivityBarView', activityBarViews.edit, { root: true });
             dispatch('updateViewer', 'editor', { root: true });
 
+            if (rootGetters.activeFile) {
               router.push(
                 `/project/${rootState.currentProjectId}/blob/${getters.branchName}/-/${
                   rootGetters.activeFile.path
                 }`,
               );
             }
+          }
         })
         .then(() => dispatch('updateCommitAction', consts.COMMIT_TO_CURRENT_BRANCH))
         .then(() =>

app/assets/javascripts/ide/stores/modules/commit/getters.js

-import { sprintf, n__ } from '../../../../locale';
+import { sprintf, n__, __ } from '../../../../locale';
 import * as consts from './constants';
 
 const BRANCH_SUFFIX_COUNT = 5;
+const createTranslatedTextForFiles = (files, text) => {
+  if (!files.length) return null;
+
+  return sprintf(n__('%{text} %{files}', '%{text} %{files} files', files.length), {
+    files: files.reduce((acc, val) => acc.concat(val.path), []).join(', '),
+    text,
+  });
+};
 
 export const discardDraftButtonDisabled = state =>
   state.commitMessage === '' || state.submitCommitLoading;
@@ -29,14 +37,16 @@ export const branchName = (state, getters, rootState) => {
 export const preBuiltCommitMessage = (state, _, rootState) => {
   if (state.commitMessage) return state.commitMessage;
 
-  const files = (rootState.stagedFiles.length
-    ? rootState.stagedFiles
-    : rootState.changedFiles
-  ).reduce((acc, val) => acc.concat(val.path), []);
+  const files = rootState.stagedFiles.length ? rootState.stagedFiles : rootState.changedFiles;
+  const modifiedFiles = files.filter(f => !f.deleted);
+  const deletedFiles = files.filter(f => f.deleted);
 
-  return sprintf(n__('Update %{files}', 'Update %{files} files', files.length), {
-    files: files.join(', '),
-  });
+  return [
+    createTranslatedTextForFiles(modifiedFiles, __('Update')),
+    createTranslatedTextForFiles(deletedFiles, __('Deleted')),
+  ]
+    .filter(t => t)
+    .join('\n');
 };
 
 // prevent babel-plugin-rewire from generating an invalid default during karma tests

app/assets/javascripts/ide/stores/mutation_types.js

@@ -76,3 +76,4 @@ export const RESET_OPEN_FILES = 'RESET_OPEN_FILES';
 export const SET_ERROR_MESSAGE = 'SET_ERROR_MESSAGE';
 
 export const OPEN_NEW_ENTRY_MODAL = 'OPEN_NEW_ENTRY_MODAL';
+export const DELETE_ENTRY = 'DELETE_ENTRY';

app/assets/javascripts/ide/stores/mutations.js

+/* eslint-disable no-param-reassign */
 import * as types from './mutation_types';
 import projectMutations from './mutations/project';
 import mergeRequestMutation from './mutations/merge_request';
@@ -171,6 +172,16 @@ export default {
       newEntryModal: { type, path },
     });
   },
+  [types.DELETE_ENTRY](state, path) {
+    const entry = state.entries[path];
+    const parent = entry.parentPath
+      ? state.entries[entry.parentPath]
+      : state.trees[`${state.currentProjectId}/${state.currentBranchId}`];
+
+    entry.deleted = true;
+    state.changedFiles = state.changedFiles.concat(entry);
+    parent.tree = parent.tree.filter(f => f.path !== entry.path);
+  },
   ...projectMutations,
   ...mergeRequestMutation,
   ...fileMutations,

app/assets/javascripts/ide/stores/mutations/file.js

 /* eslint-disable no-param-reassign */
 import * as types from '../mutation_types';
+import { sortTree } from '../utils';
 import { diffModes } from '../../constants';
 
 export default {
@@ -51,9 +52,17 @@ export default {
     });
   },
   [types.SET_FILE_RAW_DATA](state, { file, raw }) {
+    const openPendingFile = state.openFiles.find(
+      f => f.path === file.path && f.pending && !f.tempFile,
+    );
+
     Object.assign(state.entries[file.path], {
       raw,
     });
+
+    if (openPendingFile) {
+      openPendingFile.raw = raw;
+    }
   },
   [types.SET_FILE_BASE_RAW_DATA](state, { file, baseRaw }) {
     Object.assign(state.entries[file.path], {
@@ -109,11 +118,22 @@ export default {
   },
   [types.DISCARD_FILE_CHANGES](state, path) {
     const stagedFile = state.stagedFiles.find(f => f.path === path);
+    const entry = state.entries[path];
+    const { deleted } = entry;
 
     Object.assign(state.entries[path], {
       content: stagedFile ? stagedFile.content : state.entries[path].raw,
       changed: false,
+      deleted: false,
     });
+
+    if (deleted) {
+      const parent = entry.parentPath
+        ? state.entries[entry.parentPath]
+        : state.trees[`${state.currentProjectId}/${state.currentBranchId}`];
+
+      parent.tree = sortTree(parent.tree.concat(entry));
+    }
   },
   [types.ADD_FILE_TO_CHANGED](state, path) {
     Object.assign(state, {

app/assets/javascripts/ide/stores/utils.js

@@ -46,6 +46,7 @@ export const dataStructure = () => ({
   parentPath: null,
   lastOpenedAt: 0,
   mrChange: null,
+  deleted: false,
 });
 
 export const decorateData = entity => {
@@ -105,15 +106,37 @@ export const setPageTitle = title => {
   document.title = title;
 };
 
+export const commitActionForFile = file => {
+  if (file.deleted) {
+    return 'delete';
+  } else if (file.tempFile) {
+    return 'create';
+  }
+
+  return 'update';
+};
+
+export const getCommitFiles = (stagedFiles, deleteTree = false) =>
+  stagedFiles.reduce((acc, file) => {
+    if ((file.deleted || deleteTree) && file.type === 'tree') {
+      return acc.concat(getCommitFiles(file.tree, true));
+    }
+
+    return acc.concat({
+      ...file,
+      deleted: deleteTree || file.deleted,
+    });
+  }, []);
+
 export const createCommitPayload = ({ branch, getters, newBranch, state, rootState }) => ({
   branch,
   commit_message: state.commitMessage || getters.preBuiltCommitMessage,
-  actions: rootState.stagedFiles.map(f => ({
-    action: f.tempFile ? 'create' : 'update',
+  actions: getCommitFiles(rootState.stagedFiles).map(f => ({
+    action: commitActionForFile(f),
     file_path: f.path,
     content: f.content,
     encoding: f.base64 ? 'base64' : 'text',
-    last_commit_id: newBranch ? undefined : f.lastCommitSha,
+    last_commit_id: newBranch || f.deleted ? undefined : f.lastCommitSha,
   })),
   start_branch: newBranch ? rootState.currentBranchId : undefined,
 });

app/assets/javascripts/ide/utils.js

+import { commitItemIconMap } from './constants';
+
+// eslint-disable-next-line import/prefer-default-export
+export const getCommitIconMap = file => {
+  if (file.deleted) {
+    return commitItemIconMap.deleted;
+  } else if (file.tempFile) {
+    return commitItemIconMap.addition;
+  }
+
+  return commitItemIconMap.modified;
+};

app/assets/stylesheets/page_bundles/ide.scss

@@ -77,6 +77,7 @@
     .ide-file-icon-holder {
       display: flex;
       align-items: center;
+      color: $theme-gray-700;
     }
 
     .ide-file-changed-icon {
@@ -164,12 +165,23 @@
       background-color: $white-light;
       border-bottom-color: $white-light;
     }
+
+    &:not(.disabled) {
+      .multi-file-tab {
+        cursor: pointer;
+      }
+    }
+
+    &.disabled {
+      .multi-file-tab-close {
+        cursor: default;
+      }
+    }
   }
 }
 
 .multi-file-tab {
   @include str-truncated(141px);
-  cursor: pointer;
 
   svg {
     vertical-align: middle;
@@ -244,6 +256,38 @@
     }
   }
 
+  .is-deleted {
+    .editor.modified {
+      .margin-view-overlays,
+      .lines-content,
+      .decorationsOverviewRuler {
+        // !important to override monaco inline styles
+        display: none !important;
+      }
+    }
+
+    .diffOverviewRuler.modified {
+      // !important to override monaco inline styles
+      display: none !important;
+    }
+  }
+
+  .is-added {
+    .editor.original {
+      .margin-view-overlays,
+      .lines-content,
+      .decorationsOverviewRuler {
+        // !important to override monaco inline styles
+        display: none !important;
+      }
+    }
+
+    .diffOverviewRuler.original {
+      // !important to override monaco inline styles
+      display: none !important;
+    }
+  }
+
   .monaco-diff-editor.vs {
     .editor.modified {
       box-shadow: none;
@@ -560,16 +604,21 @@
   }
 }
 
-.multi-file-addition,
-.multi-file-addition-solid {
+.ide-file-addition,
+.ide-file-addition-solid {
   color: $green-500;
 }
 
-.multi-file-modified,
-.multi-file-modified-solid {
+.ide-file-modified,
+.ide-file-modified-solid {
   color: $orange-500;
 }
 
+.ide-file-deletion,
+.ide-file-deletion-solid {
+  color: $red-500;
+}
+
 .multi-file-commit-list-collapsed {
   display: flex;
   flex-direction: column;
@@ -1017,6 +1066,10 @@
   .ide-new-btn {
     margin-left: auto;
   }
+
+  button {
+    color: $gl-text-color;
+  }
 }
 
 .ide-sidebar-branch-title {

changelogs/unreleased/ide-delete-entries.yml

+---
+title: Enabled deletion of files in the Web IDE
+merge_request:
+author:
+type: added

locale/gitlab.pot

@@ -122,6 +122,11 @@ msgid_plural "%{storage_name}: %{failed_attempts} failed storage access attempts
 msgstr[0] ""
 msgstr[1] ""
 
+msgid "%{text} %{files}"
+msgid_plural "%{text} %{files} files"
+msgstr[0] ""
+msgstr[1] ""
+
 msgid "%{text} is available"
 msgstr ""
 
@@ -1992,6 +1997,9 @@ msgstr ""
 msgid "Delete list"
 msgstr ""
 
+msgid "Deleted"
+msgstr ""
+
 msgid "Deny"
 msgstr ""
 
@@ -5537,10 +5545,8 @@ msgstr ""
 msgid "Up to date"
 msgstr ""
 
-msgid "Update %{files}"
-msgid_plural "Update %{files} files"
-msgstr[0] ""
-msgstr[1] ""
+msgid "Update"
+msgstr ""
 
 msgid "Update your group name, description, avatar, and other general settings."
 msgstr ""

spec/javascripts/ide/components/changed_file_icon_spec.js

@@ -33,14 +33,14 @@ describe('IDE changed file icon', () => {
   });
 
   describe('changedIconClass', () => {
-    it('includes multi-file-modified when not a temp file', () => {
-      expect(vm.changedIconClass).toContain('multi-file-modified');
+    it('includes ide-file-modified when not a temp file', () => {
+      expect(vm.changedIconClass).toContain('ide-file-modified');
     });
 
-    it('includes multi-file-addition when a temp file', () => {
+    it('includes ide-file-addition when a temp file', () => {
       vm.file.tempFile = true;
 
-      expect(vm.changedIconClass).toContain('multi-file-addition');
+      expect(vm.changedIconClass).toContain('ide-file-addition');
     });
   });
 });

spec/javascripts/ide/components/commit_sidebar/list_item_spec.js

@@ -76,17 +76,29 @@ describe('Multi-file editor commit sidebar list item', () => {
 
         expect(vm.iconName).toBe('file-addition');
       });
+
+      it('returns deletion', () => {
+        f.deleted = true;
+
+        expect(vm.iconName).toBe('file-deletion');
+      });
     });
 
     describe('iconClass', () => {
       it('returns modified when not a tempFile', () => {
-        expect(vm.iconClass).toContain('multi-file-modified');
+        expect(vm.iconClass).toContain('ide-file-modified');
       });
 
       it('returns addition when not a tempFile', () => {
         f.tempFile = true;
 
-        expect(vm.iconClass).toContain('multi-file-addition');
+        expect(vm.iconClass).toContain('ide-file-addition');
+      });
+
+      it('returns deletion', () => {
+        f.deleted = true;
+
+        expect(vm.iconClass).toContain('ide-file-deletion');
       });
     });
   });

spec/javascripts/ide/components/new_dropdown/index_spec.js

@@ -14,6 +14,7 @@ describe('new dropdown component', () => {
       branch: 'master',
       path: '',
       mouseOver: false,
+      type: 'tree',
     });
 
     vm.$store.state.currentProjectId = 'abcproject';
@@ -67,4 +68,14 @@ describe('new dropdown component', () => {
       });
     });
   });
+
+  describe('delete entry', () => {
+    it('calls delete action', () => {
+      spyOn(vm, 'deleteEntry');
+
+      vm.$el.querySelectorAll('.dropdown-menu button')[3].click();
+
+      expect(vm.deleteEntry).toHaveBeenCalledWith('');
+    });
+  });
 });

spec/javascripts/ide/components/repo_editor_spec.js

 import Vue from 'vue';
 import MockAdapter from 'axios-mock-adapter';
+import '~/behaviors/markdown/render_gfm';
 import axios from '~/lib/utils/axios_utils';
 import store from '~/ide/stores';
 import repoEditor from '~/ide/components/repo_editor.vue';
@@ -25,6 +26,8 @@ describe('RepoEditor', () => {
     vm.$store.state.openFiles.push(f);
     Vue.set(vm.$store.state.entries, f.path, f);
 
+    spyOn(vm, 'getFileData').and.returnValue(Promise.resolve());
+
     vm.$mount();
 
     Vue.nextTick(() => setTimeout(done));

spec/javascripts/ide/components/repo_file_spec.js

@@ -91,25 +91,6 @@ describe('RepoFile', () => {
         done();
       });
     });
-
-    it('disables action dropdown', done => {
-      createComponent({
-        file: {
-          ...file('t4'),
-          type: 'tree',
-          branchId: 'master',
-          projectId: 'project',
-        },
-        level: 0,
-        disableActionDropdown: true,
-      });
-
-      setTimeout(() => {
-        expect(vm.$el.querySelector('.ide-new-btn')).toBeNull();
-
-        done();
-      });
-    });
   });
 
   describe('locked file', () => {

spec/javascripts/ide/components/repo_tab_spec.js

@@ -93,13 +93,13 @@ describe('RepoTab', () => {
 
     Vue.nextTick()
       .then(() => {
-        expect(vm.$el.querySelector('.multi-file-modified')).toBeNull();
+        expect(vm.$el.querySelector('.ide-file-modified')).toBeNull();
 
         vm.$el.dispatchEvent(new Event('mouseout'));
       })
       .then(Vue.nextTick)
       .then(() => {
-        expect(vm.$el.querySelector('.multi-file-modified')).not.toBeNull();
+        expect(vm.$el.querySelector('.ide-file-modified')).not.toBeNull();
 
         done();
       })

spec/javascripts/ide/stores/actions_spec.js

@@ -7,6 +7,7 @@ import actions, {
   updateActivityBarView,
   updateTempFlagForEntry,
   setErrorMessage,
+  deleteEntry,
 } from '~/ide/stores/actions';
 import store from '~/ide/stores';
 import * as types from '~/ide/stores/mutation_types';
@@ -457,4 +458,19 @@ describe('Multi-file store actions', () => {
       );
     });
   });
+
+  describe('deleteEntry', () => {
+    it('commits entry deletion', done => {
+      store.state.entries.path = 'testing';
+
+      testAction(
+        deleteEntry,
+        'path',
+        store.state,
+        [{ type: types.DELETE_ENTRY, payload: 'path' }],
+        [{ type: 'burstUnusedSeal' }, { type: 'closeFile', payload: store.state.entries.path }],
+        done,
+      );
+    });
+  });
 });

spec/javascripts/ide/stores/modules/commit/getters_spec.js

@@ -123,6 +123,22 @@ describe('IDE commit module getters', () => {
           'Update test-file, index.js files',
         );
       });
+
+      it('returns commitMessage with deleted files', () => {
+        rootState[key].push(
+          {
+            path: 'test-file',
+            deleted: true,
+          },
+          {
+            path: 'index.js',
+          },
+        );
+
+        expect(getters.preBuiltCommitMessage(state, null, rootState)).toBe(
+          'Update index.js\nDeleted test-file',
+        );
+      });
     });
   });
 });

spec/javascripts/ide/stores/mutations/file_spec.js

@@ -94,6 +94,35 @@ describe('IDE store file mutations', () => {
 
       expect(localFile.raw).toBe('testing');
     });
+
+    it('adds raw data to open pending file', () => {
+      localState.openFiles.push({
+        ...localFile,
+        pending: true,
+      });
+
+      mutations.SET_FILE_RAW_DATA(localState, {
+        file: localFile,
+        raw: 'testing',
+      });
+
+      expect(localState.openFiles[0].raw).toBe('testing');
+    });
+
+    it('does not add raw data to open pending tempFile file', () => {
+      localState.openFiles.push({
+        ...localFile,
+        pending: true,
+        tempFile: true,
+      });
+
+      mutations.SET_FILE_RAW_DATA(localState, {
+        file: localFile,
+        raw: 'testing',
+      });
+
+      expect(localState.openFiles[0].raw).not.toBe('testing');
+    });
   });
 
   describe('SET_FILE_BASE_RAW_DATA', () => {
@@ -205,6 +234,11 @@ describe('IDE store file mutations', () => {
     beforeEach(() => {
       localFile.content = 'test';
       localFile.changed = true;
+      localState.currentProjectId = 'gitlab-ce';
+      localState.currentBranchId = 'master';
+      localState.trees['gitlab-ce/master'] = {
+        tree: [],
+      };
     });
 
     it('resets content and changed', () => {
@@ -213,6 +247,36 @@ describe('IDE store file mutations', () => {
       expect(localFile.content).toBe('');
       expect(localFile.changed).toBeFalsy();
     });
+
+    it('adds to root tree if deleted', () => {
+      localFile.deleted = true;
+
+      mutations.DISCARD_FILE_CHANGES(localState, localFile.path);
+
+      expect(localState.trees['gitlab-ce/master'].tree).toEqual([
+        {
+          ...localFile,
+          deleted: false,
+        },
+      ]);
+    });
+
+    it('adds to parent tree if deleted', () => {
+      localFile.deleted = true;
+      localFile.parentPath = 'parentPath';
+      localState.entries.parentPath = {
+        tree: [],
+      };
+
+      mutations.DISCARD_FILE_CHANGES(localState, localFile.path);
+
+      expect(localState.entries.parentPath.tree).toEqual([
+        {
+          ...localFile,
+          deleted: false,
+        },
+      ]);
+    });
   });
 
   describe('ADD_FILE_TO_CHANGED', () => {

spec/javascripts/ide/stores/mutations_spec.js

@@ -156,4 +156,61 @@ describe('Multi-file store mutations', () => {
       expect(localState.errorMessage).toBe('error');
     });
   });
+
+  describe('DELETE_ENTRY', () => {
+    beforeEach(() => {
+      localState.currentProjectId = 'gitlab-ce';
+      localState.currentBranchId = 'master';
+      localState.trees['gitlab-ce/master'] = {
+        tree: [],
+      };
+    });
+
+    it('sets deleted flag', () => {
+      localState.entries.filePath = {
+        deleted: false,
+      };
+
+      mutations.DELETE_ENTRY(localState, 'filePath');
+
+      expect(localState.entries.filePath.deleted).toBe(true);
+    });
+
+    it('removes from root tree', () => {
+      localState.entries.filePath = {
+        path: 'filePath',
+        deleted: false,
+      };
+      localState.trees['gitlab-ce/master'].tree.push(localState.entries.filePath);
+
+      mutations.DELETE_ENTRY(localState, 'filePath');
+
+      expect(localState.trees['gitlab-ce/master'].tree).toEqual([]);
+    });
+
+    it('removes from parent tree', () => {
+      localState.entries.filePath = {
+        path: 'filePath',
+        deleted: false,
+        parentPath: 'parentPath',
+      };
+      localState.entries.parentPath = {
+        tree: [localState.entries.filePath],
+      };
+
+      mutations.DELETE_ENTRY(localState, 'filePath');
+
+      expect(localState.entries.parentPath.tree).toEqual([]);
+    });
+
+    it('adds to changedFiles', () => {
+      localState.entries.filePath = {
+        deleted: false,
+      };
+
+      mutations.DELETE_ENTRY(localState, 'filePath');
+
+      expect(localState.changedFiles).toEqual([localState.entries.filePath]);
+    });
+  });
 });

spec/javascripts/ide/stores/utils_spec.js

@@ -86,6 +86,11 @@ describe('Multi-file store utils', () => {
             base64: true,
             lastCommitSha: '123456789',
           },
+          {
+            ...file('deletedFile'),
+            path: 'deletedFile',
+            deleted: true,
+          },
         ],
         currentBranchId: 'master',
       };
@@ -115,6 +120,13 @@ describe('Multi-file store utils', () => {
             encoding: 'base64',
             last_commit_id: '123456789',
           },
+          {
+            action: 'delete',
+            file_path: 'deletedFile',
+            content: '',
+            encoding: 'text',
+            last_commit_id: undefined,
+          },
         ],
         start_branch: undefined,
       });
@@ -173,4 +185,65 @@ describe('Multi-file store utils', () => {
       });
     });
   });
+
+  describe('commitActionForFile', () => {
+    it('returns deleted for deleted file', () => {
+      expect(utils.commitActionForFile({ deleted: true })).toBe('delete');
+    });
+
+    it('returns create for tempFile', () => {
+      expect(utils.commitActionForFile({ tempFile: true })).toBe('create');
+    });
+
+    it('returns update by default', () => {
+      expect(utils.commitActionForFile({})).toBe('update');
+    });
+  });
+
+  describe('getCommitFiles', () => {
+    it('returns flattened list of files and folders', () => {
+      const files = [
+        {
+          path: 'a',
+          type: 'blob',
+          deleted: true,
+        },
+        {
+          path: 'b',
+          type: 'tree',
+          deleted: true,
+          tree: [
+            {
+              path: 'c',
+              type: 'blob',
+            },
+            {
+              path: 'd',
+              type: 'blob',
+            },
+          ],
+        },
+      ];
+
+      const flattendFiles = utils.getCommitFiles(files);
+
+      expect(flattendFiles).toEqual([
+        {
+          path: 'a',
+          type: 'blob',
+          deleted: true,
+        },
+        {
+          path: 'c',
+          type: 'blob',
+          deleted: true,
+        },
+        {
+          path: 'd',
+          type: 'blob',
+          deleted: true,
+        },
+      ]);
+    });
+  });
 });