From bf6b70662bb9512e7d0e179358c174ad59c49156 Mon Sep 17 00:00:00 2001
From: Phil Hughes <me@iamphill.com>
Date: Wed, 19 Jun 2019 11:32:33 +0100
Subject: Render tree last commit widget with Vue

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/62766
---
 .../repository/components/last_commit.vue          | 145 +++++++++++++++++++++
 app/assets/javascripts/repository/index.js         |  19 +++
 .../queries/pathLastCommit.query.graphql           |  29 +++++
 locale/gitlab.pot                                  |   3 +
 .../__snapshots__/last_commit_spec.js.snap         |  98 ++++++++++++++
 .../repository/components/last_commit_spec.js      | 103 +++++++++++++++
 6 files changed, 397 insertions(+)
 create mode 100644 app/assets/javascripts/repository/components/last_commit.vue
 create mode 100644 app/assets/javascripts/repository/queries/pathLastCommit.query.graphql
 create mode 100644 spec/frontend/repository/components/__snapshots__/last_commit_spec.js.snap
 create mode 100644 spec/frontend/repository/components/last_commit_spec.js

diff --git a/app/assets/javascripts/repository/components/last_commit.vue b/app/assets/javascripts/repository/components/last_commit.vue
new file mode 100644
index 00000000000..b1565699432
--- /dev/null
+++ b/app/assets/javascripts/repository/components/last_commit.vue
@@ -0,0 +1,145 @@
+<script>
+import { GlTooltipDirective, GlLink, GlButton } from '@gitlab/ui';
+import { sprintf, s__ } from '~/locale';
+import Icon from '../../vue_shared/components/icon.vue';
+import UserAvatarLink from '../../vue_shared/components/user_avatar/user_avatar_link.vue';
+import TimeagoTooltip from '../../vue_shared/components/time_ago_tooltip.vue';
+import CommitPipelineStatus from '../../projects/tree/components/commit_pipeline_status_component.vue';
+import CiIcon from '../../vue_shared/components/ci_icon.vue';
+import ClipboardButton from '../../vue_shared/components/clipboard_button.vue';
+import getRefMixin from '../mixins/get_ref';
+import getProjectPath from '../queries/getProjectPath.graphql';
+import pathLastCommit from '../queries/pathLastCommit.query.graphql';
+
+export default {
+  components: {
+    Icon,
+    UserAvatarLink,
+    TimeagoTooltip,
+    CommitPipelineStatus,
+    ClipboardButton,
+    CiIcon,
+    GlLink,
+    GlButton,
+  },
+  directives: {
+    GlTooltip: GlTooltipDirective,
+  },
+  mixins: [getRefMixin],
+  apollo: {
+    projectPath: {
+      query: getProjectPath,
+    },
+    commit: {
+      query: pathLastCommit,
+      variables() {
+        return {
+          projectPath: this.projectPath,
+          ref: this.ref,
+          path: this.currentPath.replace(/^\//, ''),
+        };
+      },
+      update: data => data.project.repository.tree.commit,
+    },
+  },
+  props: {
+    currentPath: {
+      type: String,
+      required: false,
+      default: '',
+    },
+  },
+  data() {
+    return {
+      projectPath: '',
+      commit: {},
+      showDescription: false,
+    };
+  },
+  computed: {
+    statusTitle() {
+      return sprintf(s__('Commits|Commit: %{commitText}'), {
+        commitText: this.commit.pipeline.detailedStatus.text,
+      });
+    },
+    isLoading() {
+      return this.$apollo.queries.commit.loading;
+    },
+    showCommitId() {
+      return this.commit.id.substr(0, 8);
+    },
+  },
+  methods: {
+    toggleShowDescription() {
+      this.showDescription = !this.showDescription;
+    },
+  },
+};
+</script>
+
+<template>
+  <div v-if="!isLoading" class="info-well d-none d-sm-flex project-last-commit commit p-3">
+    <user-avatar-link
+      v-if="commit.author"
+      :link-href="commit.author.webUrl"
+      :img-src="commit.author.avatarUrl"
+      :img-size="40"
+      class="avatar-cell"
+    />
+    <div class="commit-detail flex-list">
+      <div class="commit-content qa-commit-content">
+        <gl-link :href="commit.webUrl" class="commit-row-message item-title">
+          {{ commit.title }}
+        </gl-link>
+        <gl-button
+          v-if="commit.description"
+          :class="{ open: showDescription }"
+          :aria-label="__('Show commit description')"
+          class="text-expander"
+          @click="toggleShowDescription"
+        >
+          <icon name="ellipsis_h" />
+        </gl-button>
+        <div class="committer">
+          <gl-link
+            v-if="commit.author"
+            :href="commit.author.webUrl"
+            class="commit-author-link js-user-link"
+          >
+            {{ commit.author.name }}
+          </gl-link>
+          authored
+          <timeago-tooltip :time="commit.authoredDate" tooltip-placement="bottom" />
+        </div>
+        <pre
+          v-if="commit.description"
+          v-show="showDescription"
+          class="commit-row-description append-bottom-8"
+        >
+          {{ commit.description }}
+        </pre>
+      </div>
+      <div class="commit-actions flex-row">
+        <gl-link
+          v-if="commit.pipeline"
+          v-gl-tooltip
+          :href="commit.pipeline.detailedStatus.detailsPath"
+          :title="statusTitle"
+          class="js-commit-pipeline"
+        >
+          <ci-icon :status="commit.pipeline.detailedStatus" :size="24" :aria-label="statusTitle" />
+        </gl-link>
+        <div class="commit-sha-group d-flex">
+          <div class="label label-monospace monospace">
+            {{ showCommitId }}
+          </div>
+          <clipboard-button
+            :text="commit.id"
+            :title="__('Copy commit SHA to clipboard')"
+            tooltip-placement="bottom"
+          />
+        </div>
+      </div>
+    </div>
+  </div>
+</template>
diff --git a/app/assets/javascripts/repository/index.js b/app/assets/javascripts/repository/index.js
index 52f53be045b..d9216e88676 100644
--- a/app/assets/javascripts/repository/index.js
+++ b/app/assets/javascripts/repository/index.js
@@ -2,6 +2,7 @@ import Vue from 'vue';
 import createRouter from './router';
 import App from './components/app.vue';
 import Breadcrumbs from './components/breadcrumbs.vue';
+import LastCommit from './components/last_commit.vue';
 import apolloProvider from './graphql';
 import { setTitle } from './utils/title';
 
@@ -48,6 +49,24 @@ export default function setupVueRepositoryList() {
     },
   });
 
+  const commitEl = document.getElementById('js-last-commit');
+
+  if (commitEl) {
+    // eslint-disable-next-line no-new
+    new Vue({
+      el: commitEl,
+      router,
+      apolloProvider,
+      render(h) {
+        return h(LastCommit, {
+          props: {
+            currentPath: this.$route.params.pathMatch,
+          },
+        });
+      },
+    });
+  }
+
   return new Vue({
     el,
     router,
diff --git a/app/assets/javascripts/repository/queries/pathLastCommit.query.graphql b/app/assets/javascripts/repository/queries/pathLastCommit.query.graphql
new file mode 100644
index 00000000000..90901f54d54
--- /dev/null
+++ b/app/assets/javascripts/repository/queries/pathLastCommit.query.graphql
@@ -0,0 +1,29 @@
+query pathLastCommit($projectPath: ID!, $path: String, $ref: String!) {
+  project(fullPath: $projectPath) {
+    repository {
+      tree(path: $path, ref: $ref) {
+        commit {
+          id
+          title
+          message
+          webUrl
+          authoredDate
+          author {
+            name
+            avatarUrl
+            webUrl
+          }
+          pipeline {
+            detailedStatus {
+              detailsPath
+              icon
+              tooltip
+              text
+              group
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/locale/gitlab.pot b/locale/gitlab.pot
index 0cabaeabb9a..e89b1e754f2 100644
--- a/locale/gitlab.pot
+++ b/locale/gitlab.pot
@@ -9140,6 +9140,9 @@ msgstr ""
 msgid "Show comments only"
 msgstr ""
 
+msgid "Show commit description"
+msgstr ""
+
 msgid "Show complete raw log"
 msgstr ""
 
diff --git a/spec/frontend/repository/components/__snapshots__/last_commit_spec.js.snap b/spec/frontend/repository/components/__snapshots__/last_commit_spec.js.snap
new file mode 100644
index 00000000000..3ad6bfa9e5f
--- /dev/null
+++ b/spec/frontend/repository/components/__snapshots__/last_commit_spec.js.snap
@@ -0,0 +1,98 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`Repository last commit component renders commit widget 1`] = `
+<div
+  class="info-well d-none d-sm-flex project-last-commit commit p-3"
+>
+  <useravatarlink-stub
+    class="avatar-cell"
+    imgalt=""
+    imgcssclasses=""
+    imgsize="40"
+    imgsrc="https://test.com"
+    linkhref="https://test.com/test"
+    tooltipplacement="top"
+    tooltiptext=""
+    username=""
+  />
+   
+  <div
+    class="commit-detail flex-list"
+  >
+    <div
+      class="commit-content qa-commit-content"
+    >
+      <gllink-stub
+        class="commit-row-message item-title"
+        href="https://test.com/commit/123"
+      >
+        
+        Commit title
+      
+      </gllink-stub>
+       
+      <!---->
+       
+      <div
+        class="committer"
+      >
+        <gllink-stub
+          class="commit-author-link js-user-link"
+          href="https://test.com/test"
+        >
+          
+          Test
+        
+        </gllink-stub>
+        
+        authored
+        
+        <timeagotooltip-stub
+          cssclass=""
+          time="2019-01-01"
+          tooltipplacement="bottom"
+        />
+      </div>
+       
+      <!---->
+    </div>
+     
+    <div
+      class="commit-actions flex-row"
+    >
+      <gllink-stub
+        class="js-commit-pipeline"
+        data-original-title="Commit: failed"
+        href="https://test.com/pipeline"
+        title=""
+      >
+        <ciicon-stub
+          aria-label="Commit: failed"
+          cssclasses=""
+          size="24"
+          status="[object Object]"
+        />
+      </gllink-stub>
+       
+      <div
+        class="commit-sha-group d-flex"
+      >
+        <div
+          class="label label-monospace monospace"
+        >
+          
+          12345678
+        
+        </div>
+         
+        <clipboardbutton-stub
+          cssclass="btn-default"
+          text="123456789"
+          title="Copy commit SHA to clipboard"
+          tooltipplacement="bottom"
+        />
+      </div>
+    </div>
+  </div>
+</div>
+`;
diff --git a/spec/frontend/repository/components/last_commit_spec.js b/spec/frontend/repository/components/last_commit_spec.js
new file mode 100644
index 00000000000..972690a60f6
--- /dev/null
+++ b/spec/frontend/repository/components/last_commit_spec.js
@@ -0,0 +1,103 @@
+import { shallowMount } from '@vue/test-utils';
+import LastCommit from '~/repository/components/last_commit.vue';
+import UserAvatarLink from '~/vue_shared/components/user_avatar/user_avatar_link.vue';
+
+let vm;
+
+function createCommitData(data = {}) {
+  return {
+    id: '123456789',
+    title: 'Commit title',
+    message: 'Commit message',
+    webUrl: 'https://test.com/commit/123',
+    authoredDate: '2019-01-01',
+    author: {
+      name: 'Test',
+      avatarUrl: 'https://test.com',
+      webUrl: 'https://test.com/test',
+    },
+    pipeline: {
+      detailedStatus: {
+        detailsPath: 'https://test.com/pipeline',
+        icon: 'failed',
+        tooltip: 'failed',
+        text: 'failed',
+        group: {},
+      },
+    },
+    ...data,
+  };
+}
+
+function factory(commit = createCommitData(), loading = false) {
+  vm = shallowMount(LastCommit, {
+    mocks: {
+      $apollo: {
+        queries: {
+          commit: {
+            loading: true,
+          },
+        },
+      },
+    },
+  });
+  vm.setData({ commit });
+  vm.vm.$apollo.queries.commit.loading = loading;
+}
+
+describe('Repository last commit component', () => {
+  afterEach(() => {
+    vm.destroy();
+  });
+
+  it.each`
+    loading  | label
+    ${true}  | ${'hides'}
+    ${false} | ${'shows'}
+  `('$label when $loading is true', ({ loading }) => {
+    factory(createCommitData(), loading);
+
+    expect(vm.isEmpty()).toBe(loading);
+  });
+
+  it('renders commit widget', () => {
+    factory();
+
+    expect(vm.element).toMatchSnapshot();
+  });
+
+  it('renders short commit ID', () => {
+    factory();
+
+    expect(vm.find('.label-monospace').text()).toEqual('12345678');
+  });
+
+  it('hides pipeline components when pipeline does not exist', () => {
+    factory(createCommitData({ pipeline: null }));
+
+    expect(vm.find('.js-commit-pipeline').exists()).toBe(false);
+  });
+
+  it('hides author component when author does not exist', () => {
+    factory(createCommitData({ author: null }));
+
+    expect(vm.find('.js-user-link').exists()).toBe(false);
+    expect(vm.find(UserAvatarLink).exists()).toBe(false);
+  });
+
+  it('does not render description expander when description is null', () => {
+    factory(createCommitData({ description: null }));
+
+    expect(vm.find('.text-expander').exists()).toBe(false);
+    expect(vm.find('.commit-row-description').exists()).toBe(false);
+  });
+
+  it('expands commit description when clicking expander', () => {
+    factory(createCommitData({ description: 'Test description' }));
+
+    vm.find('.text-expander').vm.$emit('click');
+
+    expect(vm.find('.commit-row-description').isVisible()).toBe(true);
+    expect(vm.find('.text-expander').classes('open')).toBe(true);
+  });
+});
-- 
cgit v1.2.1