Merge branch 'repo-list-vue-app' into 'master'

Setup the Vue app for repository file listing

See merge request gitlab-org/gitlab-ce!28326

app/assets/javascripts/pages/projects/show/index.js

@@ -46,4 +46,12 @@ document.addEventListener('DOMContentLoaded', () => {
 
   GpgBadges.fetch();
   leaveByUrl('project');
+
+  if (document.getElementById('js-tree-list')) {
+    import('~/repository')
+      .then(m => m.default())
+      .catch(e => {
+        throw e;
+      });
+  }
 });

app/assets/javascripts/pages/projects/tree/show/index.js

@@ -40,4 +40,12 @@ document.addEventListener('DOMContentLoaded', () => {
   }
 
   GpgBadges.fetch();
+
+  if (document.getElementById('js-tree-list')) {
+    import('~/repository')
+      .then(m => m.default())
+      .catch(e => {
+        throw e;
+      });
+  }
 });

app/assets/javascripts/repository/components/app.vue

+<template>
+  <router-view />
+</template>

app/assets/javascripts/repository/graphql.js

+import Vue from 'vue';
+import VueApollo from 'vue-apollo';
+import createDefaultClient from '~/lib/graphql';
+
+Vue.use(VueApollo);
+
+const defaultClient = createDefaultClient({});
+
+export default new VueApollo({
+  defaultClient,
+});

app/assets/javascripts/repository/index.js

+import Vue from 'vue';
+import createRouter from './router';
+import App from './components/app.vue';
+import apolloProvider from './graphql';
+
+export default function setupVueRepositoryList() {
+  const el = document.getElementById('js-tree-list');
+  const { projectPath, ref } = el.dataset;
+
+  apolloProvider.clients.defaultClient.cache.writeData({
+    data: {
+      projectPath,
+      ref,
+    },
+  });
+
+  return new Vue({
+    el,
+    router: createRouter(projectPath, ref),
+    apolloProvider,
+    render(h) {
+      return h(App);
+    },
+  });
+}

app/assets/javascripts/repository/pages/index.vue

+<script>
+import getRef from '../queries/getRef.graphql';
+
+export default {
+  apollo: {
+    ref: {
+      query: getRef,
+    },
+  },
+  data() {
+    return {
+      ref: '',
+    };
+  },
+};
+</script>
+
+<template>
+  <div>
+    <router-link :to="{ path: `/tree/${ref}/app` }">
+      Go to tree
+    </router-link>
+  </div>
+</template>

app/assets/javascripts/repository/pages/tree.vue

+<script>
+export default {
+  props: {
+    path: {
+      type: String,
+      required: false,
+      default: '/',
+    },
+  },
+};
+</script>
+
+<template>
+  <div>{{ path }}</div>
+</template>

app/assets/javascripts/repository/queries/getRef.graphql

+query getRef {
+  ref @client
+}

app/assets/javascripts/repository/router.js

+import Vue from 'vue';
+import VueRouter from 'vue-router';
+import { joinPaths } from '../lib/utils/url_utility';
+import IndexPage from './pages/index.vue';
+import TreePage from './pages/tree.vue';
+
+Vue.use(VueRouter);
+
+export default function createRouter(base, baseRef) {
+  return new VueRouter({
+    mode: 'history',
+    base: joinPaths(gon.relative_url_root || '', base),
+    routes: [
+      {
+        path: '/',
+        name: 'projectRoot',
+        component: IndexPage,
+      },
+      {
+        path: `/tree/${baseRef}(/.*)?`,
+        name: 'treePath',
+        component: TreePage,
+        props: route => ({
+          path: route.params.pathMatch,
+        }),
+        beforeEnter(to, from, next) {
+          document
+            .querySelectorAll('.js-hide-on-navigation')
+            .forEach(el => el.classList.add('hidden'));
+
+          next();
+        },
+      },
+    ],
+  });
+}

app/views/projects/_files.html.haml

@@ -4,6 +4,7 @@
 - project = local_assigns.fetch(:project) { @project }
 - content_url = local_assigns.fetch(:content_url) { @tree.readme ? project_blob_path(@project, tree_join(@ref, @tree.readme.path)) : project_tree_path(@project, @ref) }
 - show_auto_devops_callout = show_auto_devops_callout?(@project)
+- vue_file_list = Feature.enabled?(:vue_file_list, @project)
 
 #tree-holder.tree-holder.clearfix
   .nav-block
@@ -13,7 +14,12 @@
     = render 'shared/commit_well', commit: commit, ref: ref, project: project
 
   - if is_project_overview
-    .project-buttons.append-bottom-default
+    .project-buttons.append-bottom-default{ class: ("js-hide-on-navigation" if vue_file_list) }
       = render 'stat_anchor_list', anchors: @project.statistics_buttons(show_auto_devops_callout: show_auto_devops_callout)
 
-  = render 'projects/tree/tree_content', tree: @tree, content_url: content_url
+  - if vue_file_list
+    #js-tree-list{ data: { project_path: @project.full_path, ref: ref } }
+    - if @tree.readme
+      = render "projects/tree/readme", readme: @tree.readme
+  - else
+    = render 'projects/tree/tree_content', tree: @tree, content_url: content_url

app/views/projects/_home_panel.html.haml

 - empty_repo = @project.empty_repo?
 - show_auto_devops_callout = show_auto_devops_callout?(@project)
 - max_project_topic_length = 15
-.project-home-panel{ class: ("empty-project" if empty_repo) }
+.project-home-panel{ class: [("empty-project" if empty_repo), ("js-hide-on-navigation" if Feature.enabled?(:vue_file_list, @project))] }
   .row.append-bottom-8
     .home-panel-title-row.col-md-12.col-lg-6.d-flex
       .avatar-container.rect-avatar.s64.home-panel-avatar.append-right-default.float-none

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

 - if readme.rich_viewer
-  %article.file-holder.readme-holder{ id: 'readme', class: ("limited-width-container" unless fluid_layout) }
+  %article.file-holder.readme-holder{ id: 'readme', class: [("limited-width-container" unless fluid_layout), ("js-hide-on-navigation" if Feature.enabled?(:vue_file_list, @project))] }
     .js-file-title.file-title
       = blob_icon readme.mode, readme.name
       = link_to project_blob_path(@project, tree_join(@ref, readme.path)) do

spec/features/projects/files/files_sort_submodules_with_folders_spec.rb

@@ -5,6 +5,8 @@ describe 'Projects > Files > User views files page' do
   let(:user) { project.owner }
 
   before do
+    stub_feature_flags(vue_file_list: false)
+
     sign_in user
     visit project_tree_path(project, project.repository.root_ref)
   end

spec/features/projects/files/user_browses_files_spec.rb

@@ -11,6 +11,7 @@ describe "User browses files" do
   let(:user) { project.owner }
 
   before do
+    stub_feature_flags(vue_file_list: false)
     stub_feature_flags(csslab: false)
     sign_in(user)
   end

spec/features/projects/files/user_browses_lfs_files_spec.rb

@@ -5,6 +5,8 @@ describe 'Projects > Files > User browses LFS files' do
   let(:user) { project.owner }
 
   before do
+    stub_feature_flags(vue_file_list: false)
+
     sign_in(user)
   end
 

spec/features/projects/files/user_creates_directory_spec.rb

@@ -11,6 +11,8 @@ describe 'Projects > Files > User creates a directory', :js do
   let(:user) { create(:user) }
 
   before do
+    stub_feature_flags(vue_file_list: false)
+
     project.add_developer(user)
     sign_in(user)
     visit project_tree_path(project, 'master')

spec/features/projects/files/user_deletes_files_spec.rb

@@ -12,6 +12,8 @@ describe 'Projects > Files > User deletes files', :js do
   let(:user) { create(:user) }
 
   before do
+    stub_feature_flags(vue_file_list: false)
+
     sign_in(user)
   end
 

spec/features/projects/files/user_edits_files_spec.rb

@@ -10,6 +10,7 @@ describe 'Projects > Files > User edits files', :js do
 
   before do
     stub_feature_flags(web_ide_default: false)
+    stub_feature_flags(vue_file_list: false)
 
     sign_in(user)
   end

spec/features/projects/files/user_replaces_files_spec.rb

@@ -14,6 +14,8 @@ describe 'Projects > Files > User replaces files', :js do
   let(:user) { create(:user) }
 
   before do
+    stub_feature_flags(vue_file_list: false)
+
     sign_in(user)
   end
 

spec/features/projects/files/user_uploads_files_spec.rb

@@ -14,6 +14,8 @@ describe 'Projects > Files > User uploads files' do
   let(:project2_tree_path_root_ref) { project_tree_path(project2, project2.repository.root_ref) }
 
   before do
+    stub_feature_flags(vue_file_list: false)
+
     project.add_maintainer(user)
     sign_in(user)
   end

spec/features/projects/tree/tree_show_spec.rb

@@ -8,6 +8,7 @@ describe 'Projects tree', :js do
   let(:test_sha) { '7975be0116940bf2ad4321f79d02a55c5f7779aa' }
 
   before do
+    stub_feature_flags(vue_file_list: false)
     project.add_maintainer(user)
     sign_in(user)
   end

spec/features/projects_spec.rb

@@ -5,6 +5,7 @@ describe 'Project' do
   include MobileHelpers
 
   before do
+    stub_feature_flags(vue_file_list: false)
     stub_feature_flags(approval_rules: false)
   end
 

spec/frontend/repository/router_spec.js

+import IndexPage from '~/repository/pages/index.vue';
+import TreePage from '~/repository/pages/tree.vue';
+import createRouter from '~/repository/router';
+
+describe('Repository router spec', () => {
+  it.each`
+    path                         | component    | componentName
+    ${'/'}                       | ${IndexPage} | ${'IndexPage'}
+    ${'/tree/master'}            | ${TreePage}  | ${'TreePage'}
+    ${'/tree/master/app/assets'} | ${TreePage}  | ${'TreePage'}
+    ${'/tree/123/app/assets'}    | ${null}      | ${'null'}
+  `('sets component as $componentName for path "$path"', ({ path, component }) => {
+    const router = createRouter('', 'master');
+
+    const componentsForRoute = router.getMatchedComponents(path);
+
+    expect(componentsForRoute.length).toBe(component ? 1 : 0);
+
+    if (component) {
+      expect(componentsForRoute).toContain(component);
+    }
+  });
+});

spec/views/projects/tree/show.html.haml_spec.rb

@@ -7,6 +7,8 @@ describe 'projects/tree/show' do
   let(:repository) { project.repository }
 
   before do
+    stub_feature_flags(vue_file_list: false)
+
     assign(:project, project)
     assign(:repository, repository)
     assign(:lfs_blob_ids, [])