Merge branch 'repo-fixes-e' into 'master'

Repo fixes part E

See merge request !13472

app/assets/javascripts/repo/components/repo_edit_button.vue

@@ -29,12 +29,10 @@ export default {
     editMode() {
       if (this.editMode) {
         $('.project-refs-form').addClass('disabled');
-        $('.fa-long-arrow-right').show();
-        $('.project-refs-target-form').show();
+        $('.js-tree-ref-target-holder').show();
       } else {
         $('.project-refs-form').removeClass('disabled');
-        $('.fa-long-arrow-right').hide();
-        $('.project-refs-target-form').hide();
+        $('.js-tree-ref-target-holder').hide();
       }
     },
   },

app/assets/javascripts/repo/components/repo_preview.vue

@@ -4,7 +4,7 @@ import Store from '../stores/repo_store';
 export default {
   data: () => Store,
   mounted() {
-    $(this.$el).find('.file-content').syntaxHighlight();
+    this.highlightFile();
   },
   computed: {
     html() {
@@ -12,10 +12,16 @@ export default {
     },
   },
 
+  methods: {
+    highlightFile() {
+      $(this.$el).find('.file-content').syntaxHighlight();
+    },
+  },
+
   watch: {
     html() {
       this.$nextTick(() => {
-        $(this.$el).find('.file-content').syntaxHighlight();
+        this.highlightFile();
       });
     },
   },
@@ -24,9 +30,23 @@ export default {
 
 <template>
 <div>
-  <div v-if="!activeFile.render_error" v-html="activeFile.html"></div>
-  <div v-if="activeFile.render_error" class="vertical-center render-error">
-    <p class="text-center">The source could not be displayed because it is too large. You can <a :href="activeFile.raw_path">download</a> it instead.</p>
+  <div
+    v-if="!activeFile.render_error"
+    v-html="activeFile.html">
+  </div>
+  <div
+    v-else-if="activeFile.tooLarge"
+    class="vertical-center render-error">
+    <p class="text-center">
+      The source could not be displayed because it is too large. You can <a :href="activeFile.raw_path">download</a> it instead.
+    </p>
+  </div>
+  <div
+    v-else
+    class="vertical-center render-error">
+    <p class="text-center">
+      The source could not be displayed because a rendering error occured. You can <a :href="activeFile.raw_path">download</a> it instead.
+    </p>
   </div>
 </div>
 </template>

app/assets/javascripts/repo/components/repo_sidebar.vue

@@ -33,32 +33,30 @@ const RepoSidebar = {
       });
     },
 
-    linkClicked(clickedFile) {
-      let url = '';
+    fileClicked(clickedFile) {
       let file = clickedFile;
-      if (typeof file === 'object') {
-        file.loading = true;
-        if (file.type === 'tree' && file.opened) {
-          file = Store.removeChildFilesOfTree(file);
-          file.loading = false;
-        } else {
-          url = file.url;
-          Service.url = url;
-          // I need to refactor this to do the `then` here.
-          // Not a callback. For now this is good enough.
-          // it works.
-          Helper.getContent(file, () => {
+
+      file.loading = true;
+      if (file.type === 'tree' && file.opened) {
+        file = Store.removeChildFilesOfTree(file);
+        file.loading = false;
+      } else {
+        Service.url = file.url;
+        Helper.getContent(file)
+          .then(() => {
             file.loading = false;
             Helper.scrollTabsRight();
-          });
-        }
-      } else if (typeof file === 'string') {
-        // go back
-        url = file;
-        Service.url = url;
-        Helper.getContent(null, () => Helper.scrollTabsRight());
+          })
+          .catch(Helper.loadingError);
       }
     },
+
+    goToPreviousDirectoryClicked(prevURL) {
+      Service.url = prevURL;
+      Helper.getContent(null)
+        .then(() => Helper.scrollTabsRight())
+        .catch(Helper.loadingError);
+    },
   },
 };
 
@@ -82,7 +80,7 @@ export default RepoSidebar;
       <repo-previous-directory
         v-if="isRoot"
         :prev-url="prevURL"
-        @linkclicked="linkClicked(prevURL)"/>
+        @linkclicked="goToPreviousDirectoryClicked(prevURL)"/>
       <repo-loading-file
         v-for="n in 5"
         :key="n"
@@ -94,7 +92,7 @@ export default RepoSidebar;
         :key="file.id"
         :file="file"
         :is-mini="isMini"
-        @linkclicked="linkClicked(file)"
+        @linkclicked="fileClicked(file)"
         :is-tree="isTree"
         :has-files="!!files.length"
         :active-file="activeFile"/>

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

@@ -10,6 +10,12 @@ const RepoTab = {
   },
 
   computed: {
+    closeLabel() {
+      if (this.tab.changed) {
+        return `${this.tab.name} changed`;
+      }
+      return `Close ${this.tab.name}`;
+    },
     changedClass() {
       const tabChangedObj = {
         'fa-times': !this.tab.changed,
@@ -34,12 +40,24 @@ export default RepoTab;
 
 <template>
 <li>
-  <a href="#" class="close" @click.prevent="xClicked(tab)" v-if="!tab.loading">
-    <i class="fa" :class="changedClass"></i>
+  <a
+    href="#0"
+    class="close"
+    @click.prevent="xClicked(tab)"
+    :aria-label="closeLabel">
+    <i
+      class="fa"
+      :class="changedClass"
+      aria-hidden="true">
+    </i>
   </a>
 
-  <a href="#" class="repo-tab" v-if="!tab.loading" :title="tab.url" @click.prevent="tabClicked(tab)">{{tab.name}}</a>
-
-  <i v-if="tab.loading" class="fa fa-spinner fa-spin"></i>
+  <a
+    href="#"
+    class="repo-tab"
+    :title="tab.url"
+    @click.prevent="tabClicked(tab)">
+    {{tab.name}}
+  </a>
 </li>
 </template>

app/assets/javascripts/repo/components/repo_tabs.vue

 <script>
-import Vue from 'vue';
 import Store from '../stores/repo_store';
 import RepoTab from './repo_tab.vue';
 import RepoMixin from '../mixins/repo_mixin';
@@ -14,29 +13,19 @@ const RepoTabs = {
   data: () => Store,
 
   methods: {
-    isOverflow() {
-      return this.$el.scrollWidth > this.$el.offsetWidth;
-    },
-
     xClicked(file) {
       Store.removeFromOpenedFiles(file);
     },
   },
-
-  watch: {
-    openedFiles() {
-      Vue.nextTick(() => {
-        this.tabsOverflow = this.isOverflow();
-      });
-    },
-  },
 };
 
 export default RepoTabs;
 </script>
 
 <template>
-<ul id="tabs" v-if="isMini" v-cloak :class="{'overflown': tabsOverflow}">
+<ul
+  v-if="isMini"
+  id="tabs">
   <repo-tab v-for="tab in openedFiles" :key="tab.id" :tab="tab" :class="{'active' : tab.active}" @xclicked="xClicked"/>
   <li class="tabs-divider" />
 </ul>

app/assets/javascripts/repo/helpers/monaco_loader_helper.js

@@ -10,7 +10,10 @@ function repoEditorLoader() {
       Store.monaco = monaco;
       Store.monacoLoading = false;
       resolve(RepoEditor);
-    }, reject);
+    }, () => {
+      Store.monacoLoading = false;
+      reject();
+    });
   });
 }
 

app/assets/javascripts/repo/helpers/repo_helper.js

@@ -33,12 +33,16 @@ const RepoHelper = {
   ? window.performance
   : Date,
 
+  getFileExtension(fileName) {
+    return fileName.split('.').pop();
+  },
+
   getBranch() {
     return $('button.dropdown-menu-toggle').attr('data-ref');
   },
 
   getLanguageIDForFile(file, langs) {
-    const ext = file.name.split('.').pop();
+    const ext = RepoHelper.getFileExtension(file.name);
     const foundLang = RepoHelper.findLanguage(ext, langs);
 
     return foundLang ? foundLang.id : 'plaintext';
@@ -135,21 +139,19 @@ const RepoHelper = {
     return isRoot;
   },
 
-  getContent(treeOrFile, cb) {
+  getContent(treeOrFile) {
     let file = treeOrFile;
     // const loadingData = RepoHelper.setLoading(true);
     return Service.getContent()
     .then((response) => {
       const data = response.data;
       // RepoHelper.setLoading(false, loadingData);
-      if (cb) cb();
       Store.isTree = RepoHelper.isTree(data);
       if (!Store.isTree) {
         if (!file) file = data;
         Store.binary = data.binary;
 
         if (data.binary) {
-          Store.binaryMimeType = data.mime_type;
           // file might be undefined
           RepoHelper.setBinaryDataAsBase64(data);
           Store.setViewToPreview();
@@ -188,9 +190,8 @@ const RepoHelper = {
   setFile(data, file) {
     const newFile = data;
 
-    newFile.url = file.url || location.pathname;
     newFile.url = file.url;
-    if (newFile.render_error === 'too_large') {
+    if (newFile.render_error === 'too_large' || newFile.render_error === 'collapsed') {
       newFile.tooLarge = true;
     }
     newFile.newContent = '';
@@ -199,10 +200,6 @@ const RepoHelper = {
     Store.setActiveFiles(newFile);
   },
 
-  toFA(icon) {
-    return `fa-${icon}`;
-  },
-
   serializeBlob(blob) {
     const simpleBlob = RepoHelper.serializeRepoEntity('blob', blob);
     simpleBlob.lastCommitMessage = blob.last_commit.message;
@@ -226,7 +223,7 @@ const RepoHelper = {
       type,
       name,
       url,
-      icon: RepoHelper.toFA(icon),
+      icon: `fa-${icon}`,
       level: 0,
       loading: false,
     };
@@ -244,7 +241,7 @@ const RepoHelper = {
     setTimeout(() => {
       const tabs = document.getElementById('tabs');
       if (!tabs) return;
-      tabs.scrollLeft = 12000;
+      tabs.scrollLeft = tabs.scrollWidth;
     }, 200);
   },
 

app/assets/javascripts/repo/index.js

@@ -7,8 +7,7 @@ import RepoEditButton from './components/repo_edit_button.vue';
 import Translate from '../vue_shared/translate';
 
 function initDropdowns() {
-  $('.project-refs-target-form').hide();
-  $('.fa-long-arrow-right').hide();
+  $('.js-tree-ref-target-holder').hide();
 }
 
 function addEventsForNonVueEls() {

app/assets/javascripts/repo/services/repo_service.js

@@ -2,6 +2,7 @@
 import axios from 'axios';
 import Store from '../stores/repo_store';
 import Api from '../../api';
+import Helper from '../helpers/repo_helper';
 
 const RepoService = {
   url: '',
@@ -22,6 +23,7 @@ const RepoService = {
 
   getRaw(url) {
     return axios.get(url, {
+      // Stop Axios from parsing a JSON file into a JS object
       transformResponse: [res => res],
     });
   },
@@ -36,7 +38,7 @@ const RepoService = {
   },
 
   urlIsRichBlob(url = this.url) {
-    const extension = url.split('.').pop();
+    const extension = Helper.getFileExtension(url);
 
     return this.richExtensionRegExp.test(extension);
   },

app/assets/javascripts/repo/stores/repo_store.js

@@ -3,13 +3,10 @@ import Helper from '../helpers/repo_helper';
 import Service from '../services/repo_service';
 
 const RepoStore = {
-  ideEl: {},
   monaco: {},
   monacoLoading: false,
   monacoInstance: {},
   service: '',
-  editor: '',
-  sidebar: '',
   editMode: false,
   isTree: false,
   isRoot: false,
@@ -17,19 +14,10 @@ const RepoStore = {
   projectId: '',
   projectName: '',
   projectUrl: '',
-  trees: [],
-  blobs: [],
-  submodules: [],
   blobRaw: '',
-  blobRendered: '',
   currentBlobView: 'repo-preview',
   openedFiles: [],
-  tabSize: 100,
-  defaultTabSize: 100,
-  minTabSize: 30,
-  tabsOverflow: 41,
   submitCommitsLoading: false,
-  binaryLoaded: false,
   dialog: {
     open: false,
     title: '',
@@ -45,9 +33,6 @@ const RepoStore = {
   currentBranch: '',
   targetBranch: 'new-branch',
   commitMessage: '',
-  binaryMimeType: '',
-  // scroll bar space for windows
-  scrollWidth: 0,
   binaryTypes: {
     png: false,
     md: false,
@@ -58,7 +43,6 @@ const RepoStore = {
     tree: false,
     blob: false,
   },
-  readOnly: true,
 
   resetBinaryTypes() {
     Object.keys(RepoStore.binaryTypes).forEach((key) => {
@@ -96,7 +80,6 @@ const RepoStore = {
 
     if (file.binary) {
       RepoStore.blobRaw = file.base64;
-      RepoStore.binaryMimeType = file.mime_type;
     } else if (file.newContent || file.plain) {
       RepoStore.blobRaw = file.newContent || file.plain;
     } else {
@@ -238,4 +221,5 @@ const RepoStore = {
     return RepoStore.currentBlobView === 'repo-preview';
   },
 };
+
 export default RepoStore;

app/assets/stylesheets/pages/tree.scss

@@ -29,6 +29,10 @@
         margin-right: 15px;
       }
 
+      .tree-ref-target-holder {
+        display: inline-block;
+      }
+
       .repo-breadcrumb {
         li:last-of-type {
           position: relative;

app/views/projects/tree/_tree_header.html.haml

@@ -2,8 +2,9 @@
   .tree-ref-holder
     = render 'shared/ref_switcher', destination: 'tree', path: @path
     - if show_new_repo?
-      = icon('long-arrow-right', title: 'to target branch')
-      = render 'shared/target_switcher', destination: 'tree', path: @path
+      .tree-ref-target-holder.js-tree-ref-target-holder
+        = icon('long-arrow-right', title: 'to target branch')
+        = render 'shared/target_switcher', destination: 'tree', path: @path
 
   - unless show_new_repo?
     = render 'projects/tree/old_tree_header'

spec/javascripts/repo/components/repo_sidebar_spec.js

 import Vue from 'vue';
+import Helper from '~/repo/helpers/repo_helper';
+import RepoService from '~/repo/services/repo_service';
 import RepoStore from '~/repo/stores/repo_store';
 import repoSidebar from '~/repo/components/repo_sidebar.vue';
 
@@ -58,4 +60,51 @@ describe('RepoSidebar', () => {
 
     expect(vm.$el.querySelector('tbody .prev-directory')).toBeTruthy();
   });
+
+  describe('methods', () => {
+    describe('fileClicked', () => {
+      it('should fetch data for new file', () => {
+        spyOn(Helper, 'getContent').and.callThrough();
+        const file1 = {
+          id: 0,
+          url: '',
+        };
+        RepoStore.files = [file1];
+        RepoStore.isRoot = true;
+        const vm = createComponent();
+
+        vm.fileClicked(file1);
+
+        expect(Helper.getContent).toHaveBeenCalledWith(file1);
+      });
+
+      it('should hide files in directory if already open', () => {
+        spyOn(RepoStore, 'removeChildFilesOfTree').and.callThrough();
+        const file1 = {
+          id: 0,
+          type: 'tree',
+          url: '',
+          opened: true,
+        };
+        RepoStore.files = [file1];
+        RepoStore.isRoot = true;
+        const vm = createComponent();
+
+        vm.fileClicked(file1);
+
+        expect(RepoStore.removeChildFilesOfTree).toHaveBeenCalledWith(file1);
+      });
+    });
+
+    describe('goToPreviousDirectoryClicked', () => {
+      it('should hide files in directory if already open', () => {
+        const prevUrl = 'foo/bar';
+        const vm = createComponent();
+
+        vm.goToPreviousDirectoryClicked(prevUrl);
+
+        expect(RepoService.url).toEqual(prevUrl);
+      });
+    });
+  });
 });

spec/javascripts/repo/components/repo_tab_spec.js

@@ -12,7 +12,6 @@ describe('RepoTab', () => {
 
   it('renders a close link and a name link', () => {
     const tab = {
-      loading: false,
       url: 'url',
       name: 'name',
     };
@@ -26,7 +25,7 @@ describe('RepoTab', () => {
     spyOn(vm, 'tabClicked');
 
     expect(close.querySelector('.fa-times')).toBeTruthy();
-    expect(name.textContent).toEqual(tab.name);
+    expect(name.textContent.trim()).toEqual(tab.name);
 
     close.click();
     name.click();
@@ -35,25 +34,8 @@ describe('RepoTab', () => {
     expect(vm.tabClicked).toHaveBeenCalledWith(tab);
   });
 
-  it('renders a spinner if tab is loading', () => {
-    const tab = {
-      loading: true,
-      url: 'url',
-    };
-    const vm = createComponent({
-      tab,
-    });
-    const close = vm.$el.querySelector('.close');
-    const name = vm.$el.querySelector(`a[title="${tab.url}"]`);
-
-    expect(close).toBeFalsy();
-    expect(name).toBeFalsy();
-    expect(vm.$el.querySelector('.fa.fa-spinner.fa-spin')).toBeTruthy();
-  });
-
   it('renders an fa-circle icon if tab is changed', () => {
     const tab = {
-      loading: false,
       url: 'url',
       name: 'name',
       changed: true,

spec/javascripts/repo/components/repo_tabs_spec.js

@@ -18,13 +18,11 @@ describe('RepoTabs', () => {
 
   it('renders a list of tabs', () => {
     RepoStore.openedFiles = openedFiles;
-    RepoStore.tabsOverflow = true;
 
     const vm = createComponent();
     const tabs = [...vm.$el.querySelectorAll(':scope > li')];
 
     expect(vm.$el.id).toEqual('tabs');
-    expect(vm.$el.classList.contains('overflown')).toBeTruthy();
     expect(tabs.length).toEqual(3);
     expect(tabs[0].classList.contains('active')).toBeTruthy();
     expect(tabs[1].classList.contains('active')).toBeFalsy();
@@ -39,15 +37,6 @@ describe('RepoTabs', () => {
     expect(vm.$el.innerHTML).toBeFalsy();
   });
 
-  it('does not apply overflown class if not tabsOverflow', () => {
-    RepoStore.openedFiles = openedFiles;
-    RepoStore.tabsOverflow = false;
-
-    const vm = createComponent();
-
-    expect(vm.$el.classList.contains('overflown')).toBeFalsy();
-  });
-
   describe('methods', () => {
     describe('xClicked', () => {
       it('calls removeFromOpenedFiles with file obj', () => {