Creates vue components for stage dropdowns and job list container for job log view

app/assets/javascripts/jobs/components/jobs_container.vue

+<script>
+  import CiIcon from '~/vue_shared/components/ci_icon.vue';
+  import Icon from '~/vue_shared/components/icon.vue';
+  import tooltip from '~/vue_shared/directives/tooltip';
+
+  export default {
+    components: {
+      CiIcon,
+      Icon,
+    },
+    directives: {
+      tooltip,
+    },
+    props: {
+      jobs: {
+        type: Array,
+        required: true,
+      },
+    },
+  };
+</script>
+<template>
+  <div class="builds-container">
+    <div
+      class="build-job"
+    >
+      <a
+        v-tooltip
+        v-for="job in jobs"
+        :key="job.id"
+        :href="job.path"
+        :title="job.tooltip"
+        :class="{ active: job.active, retried: job.retried }"
+      >
+        <icon
+          v-if="job.active"
+          name="arrow-right"
+          class="js-arrow-right"
+        />
+
+        <ci-icon :status="job.status" />
+
+        <span>
+          <template v-if="job.name">
+            {{ job.name }}
+          </template>
+          <template v-else>
+            {{ job.id }}
+          </template>
+        </span>
+
+        <icon
+          v-if="job.retried"
+          name="retry"
+          class="js-retry-icon"
+        />
+      </a>
+    </div>
+  </div>
+</template>

app/assets/javascripts/jobs/components/stages_dropdown.vue

+<script>
+  import CiIcon from '~/vue_shared/components/ci_icon.vue';
+  import Icon from '~/vue_shared/components/icon.vue';
+
+  import { sprintf, __ } from '~/locale';
+
+  export default {
+    components: {
+      CiIcon,
+      Icon,
+    },
+    props: {
+      pipelineId: {
+        type: Number,
+        required: true,
+      },
+      pipelinePath: {
+        type: String,
+        required: true,
+      },
+      pipelineRef: {
+        type: String,
+        required: true,
+      },
+      pipelineRefPath: {
+        type: String,
+        required: true,
+      },
+      stages: {
+        type: Array,
+        required: true,
+      },
+      pipelineStatus: {
+        type: Object,
+        required: true,
+      },
+    },
+    data() {
+      return {
+        selectedStage: this.stages.length > 0 ? this.stages[0].name : __('More'),
+      };
+    },
+    computed: {
+      pipelineLink() {
+        return sprintf(__('Pipeline %{pipelineLinkStart} #%{pipelineId} %{pipelineLinkEnd} from %{pipelineLinkRefStart} %{pipelineRef} %{pipelineLinkRefEnd}'), {
+          pipelineLinkStart: `<a href=${this.pipelinePath} class="js-pipeline-path link-commit">`,
+          pipelineId: this.pipelineId,
+          pipelineLinkEnd: '</a>',
+          pipelineLinkRefStart: `<a href=${this.pipelineRefPath} class="link-commit ref-name">`,
+          pipelineRef: this.pipelineRef,
+          pipelineLinkRefEnd: '</a>',
+        }, false);
+      },
+    },
+    methods: {
+      onStageClick(stage) {
+        // todo: consider moving into store
+        this.selectedStage = stage.name;
+
+        // update dropdown with jobs
+        // jobs container is a new component.
+        this.$emit('requestSidebarStageDropdown', stage);
+      },
+    },
+  };
+</script>
+<template>
+  <div class="block-last">
+    <ci-icon :status="pipelineStatus" />
+
+    <p v-html="pipelineLink"></p>
+
+    <div class="dropdown">
+      <button
+        type="button"
+        data-toggle="dropdown"
+      >
+        {{ selectedStage }}
+        <icon name="chevron-down" />
+      </button>
+      <ul class="dropdown-menu">
+        <li
+          v-for="(stage, index) in stages"
+          :key="index"
+        >
+          <button
+            type="button"
+            class="stage-item"
+            @click="onStageClick(stage)"
+          >
+            {{ stage.name }}
+          </button>
+        </li>
+      </ul>
+    </div>
+  </div>
+</template>

changelogs/unreleased/50101-builds-dropdown.yml

+---
+title: Creates vue components for stage dropdowns and job list container for job log
+  view
+merge_request:
+author:
+type: other

locale/gitlab.pot

@@ -4110,6 +4110,9 @@ msgstr ""
 msgid "Pipeline"
 msgstr ""
+msgid "Pipeline %{pipelineLinkStart} #%{pipelineId} %{pipelineLinkEnd} from %{pipelineLinkRefStart} %{pipelineRef} %{pipelineLinkRefEnd}"
+msgstr ""
+
 msgid "Pipeline Health"
 msgstr ""

spec/javascripts/jobs/jobs_container_spec.js

+import Vue from 'vue';
+import component from '~/jobs/components/jobs_container.vue';
+import mountComponent from '../helpers/vue_mount_component_helper';
+
+describe('Artifacts block', () => {
+  const Component = Vue.extend(component);
+  let vm;
+
+  const retried = {
+    status: {
+      details_path: '/gitlab-org/gitlab-ce/pipelines/28029444',
+      group: 'success',
+      has_details: true,
+      icon: 'status_success',
+      label: 'passed',
+      text: 'passed',
+      tooltip: 'passed',
+    },
+    path: 'job/233432756',
+    id: '233432756',
+    tooltip: 'build - passed',
+    retried: true,
+  };
+
+  const active = {
+    name: 'test',
+    status: {
+      details_path: '/gitlab-org/gitlab-ce/pipelines/28029444',
+      group: 'success',
+      has_details: true,
+      icon: 'status_success',
+      label: 'passed',
+      text: 'passed',
+      tooltip: 'passed',
+    },
+    path: 'job/2322756',
+    id: '2322756',
+    tooltip: 'build - passed',
+    active: true,
+  };
+
+  const job = {
+    name: 'build',
+    status: {
+      details_path: '/gitlab-org/gitlab-ce/pipelines/28029444',
+      group: 'success',
+      has_details: true,
+      icon: 'status_success',
+      label: 'passed',
+      text: 'passed',
+      tooltip: 'passed',
+    },
+    path: 'job/232153',
+    id: '232153',
+    tooltip: 'build - passed',
+  };
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('renders list of jobs', () => {
+    vm = mountComponent(Component, {
+      jobs: [job, retried, active],
+    });
+
+    expect(vm.$el.querySelectorAll('a').length).toEqual(3);
+  });
+
+  it('renders arrow right when job is active', () => {
+    vm = mountComponent(Component, {
+      jobs: [active],
+    });
+
+    expect(vm.$el.querySelector('a .js-arrow-right')).not.toBeNull();
+  });
+
+  it('does not render arrow right when job is not active', () => {
+    vm = mountComponent(Component, {
+      jobs: [job],
+    });
+
+    expect(vm.$el.querySelector('a .js-arrow-right')).toBeNull();
+  });
+
+  it('renders job name when present', () => {
+    vm = mountComponent(Component, {
+      jobs: [job],
+    });
+
+    expect(vm.$el.querySelector('a').textContent.trim()).toContain(job.name);
+    expect(vm.$el.querySelector('a').textContent.trim()).not.toContain(job.id);
+  });
+
+  it('renders job id when job name is not available', () => {
+    vm = mountComponent(Component, {
+      jobs: [retried],
+    });
+
+    expect(vm.$el.querySelector('a').textContent.trim()).toContain(retried.id);
+  });
+
+  it('links to the job page', () => {
+    vm = mountComponent(Component, {
+      jobs: [job],
+    });
+
+    expect(vm.$el.querySelector('a').getAttribute('href')).toEqual(job.path);
+  });
+
+  it('renders retry icon when job was retried', () => {
+    vm = mountComponent(Component, {
+      jobs: [retried],
+    });
+
+    expect(vm.$el.querySelector('.js-retry-icon')).not.toBeNull();
+  });
+
+  it('does not render retry icon when job was not retried', () => {
+    vm = mountComponent(Component, {
+      jobs: [job],
+    });
+
+    expect(vm.$el.querySelector('.js-retry-icon')).toBeNull();
+  });
+});

spec/javascripts/jobs/stages_dropdown_spec.js

+import Vue from 'vue';
+import component from '~/jobs/components/stages_dropdown.vue';
+import mountComponent from '../helpers/vue_mount_component_helper';
+
+describe('Artifacts block', () => {
+  const Component = Vue.extend(component);
+  let vm;
+
+  beforeEach(() => {
+    vm = mountComponent(Component, {
+      pipelineId: 28029444,
+      pipelinePath: 'pipeline/28029444',
+      pipelineRef: '50101-truncated-job-information',
+      pipelineRefPath: 'commits/50101-truncated-job-information',
+      stages: [
+        {
+          name: 'build',
+        },
+        {
+          name: 'test',
+        },
+      ],
+      pipelineStatus: {
+        details_path: '/gitlab-org/gitlab-ce/pipelines/28029444',
+        group: 'success',
+        has_details: true,
+        icon: 'status_success',
+        label: 'passed',
+        text: 'passed',
+        tooltip: 'passed',
+      },
+    });
+  });
+
+  afterEach(() => {
+    vm.$destroy();
+  });
+
+  it('renders pipeline status', () => {
+    expect(vm.$el.querySelector('.js-ci-status-icon-success')).not.toBeNull();
+  });
+
+  it('renders pipeline link', () => {
+    expect(vm.$el.querySelector('.js-pipeline-path').getAttribute('href')).toEqual(
+      'pipeline/28029444',
+    );
+  });
+
+  it('renders dropdown with stages', () => {
+    expect(vm.$el.querySelector('.dropdown button').textContent).toContain('build');
+  });
+
+  it('updates selected stage on click', done => {
+    vm.$el.querySelectorAll('.stage-item')[1].click();
+    vm
+      .$nextTick()
+      .then(() => {
+        expect(vm.$el.querySelector('.dropdown button').textContent).toContain('test');
+      })
+      .then(done)
+      .catch(done.fail);
+  });
+});