First iteration

app/assets/javascripts/environments/folder/environments_folder_bundle.js.es6

@@ -0,0 +1,14 @@
+const EnvironmentsFolderComponent = require('./environments_folder_view');
+require('../vue_shared/vue_resource_interceptor');
+
+$(() => {
+  window.gl = window.gl || {};
+
+  if (gl.EnvironmentsListFolderApp) {
+    gl.EnvironmentsListFolderApp.$destroy(true);
+  }
+
+  gl.EnvironmentsListFolderApp = new EnvironmentsFolderComponent({
+    el: document.querySelector('#environments-folder-list-view'),
+  });
+});

app/assets/javascripts/environments/folder/environments_folder_view.js.es6

@@ -0,0 +1,196 @@
+/* eslint-disable no-param-reassign, no-new */
+/* global Flash */
+
+const Vue = require('vue');
+Vue.use(require('vue-resource'));
+const EnvironmentsService = require('../services/environments_service');
+const EnvironmentTable = require('./environments_table');
+const Store = require('../stores/environments_folder_store');
+require('../../vue_shared/components/table_pagination');
+
+module.exports = Vue.component('environment-folder-view', {
+
+  components: {
+    'environment-table': EnvironmentTable,
+    'table-pagination': gl.VueGlPagination,
+  },
+
+  props: {
+    endpoint: {
+      type: String,
+      required: true,
+      default: '',
+    },
+
+    folderName: {
+      type: String,
+      required: true,
+      default: '',
+    },
+  },
+
+  data() {
+    const store = new Store();
+
+    return {
+      store,
+      state: store.state,
+      isLoading: false,
+
+      // Pagination Properties,
+      paginationInformation: {},
+      pageNumber: 1,
+    };
+  },
+
+  /**
+   * Fetches all the environments and stores them.
+   * Toggles loading property.
+   */
+  created() {
+    const scope = this.$options.getQueryParameter('scope') || this.visibility;
+    const pageNumber = this.$options.getQueryParameter('page') || this.pageNumber;
+
+    const endpoint = `${this.endpoint}?scope=${scope}&page=${pageNumber}`;
+
+    const service = new EnvironmentsService(endpoint);
+
+    this.isLoading = true;
+
+    return service.all()
+      .then(resp => ({
+        headers: resp.headers,
+        body: resp.json(),
+      }))
+      .then((response) => {
+        this.store.storeEnvironments(response.body.environments);
+        this.store.storePagination(response.headers);
+      })
+      .then(() => {
+        this.isLoading = false;
+      })
+      .catch(() => {
+        this.isLoading = false;
+        new Flash('An error occurred while fetching the environments.', 'alert');
+      });
+  },
+
+  /**
+   * Transforms the url parameter into an object and
+   * returns the one requested.
+   *
+   * @param  {String} param
+   * @returns {String}       The value of the requested parameter.
+   */
+  getQueryParameter(parameter) {
+    return window.location.search.substring(1).split('&').reduce((acc, param) => {
+      const paramSplited = param.split('=');
+      acc[paramSplited[0]] = paramSplited[1];
+      return acc;
+    }, {})[parameter];
+  },
+
+  methods: {
+    /**
+     * Will change the page number and update the URL.
+     *
+     * If no search params are present, we'll add param for page
+     * If param for page is already present, we'll update it
+     * If there are params but none for page, we'll add it at the end.
+     *
+     * @param  {Number} pageNumber desired page to go to.
+     */
+    changePage(pageNumber) {
+      let param;
+      if (window.location.search.length === 0) {
+        param = `?page=${pageNumber}`;
+      }
+
+      if (window.location.search.indexOf('page') !== -1) {
+        param = window.location.search.replace(/page=\d/g, `page=${pageNumber}`);
+      }
+
+      if (window.location.search.length &&
+        window.location.search.indexOf('page') === -1) {
+        param = `${window.location.search}&page=${pageNumber}`;
+      }
+
+      gl.utils.visitUrl(param);
+      return param;
+    },
+  },
+
+  template: `
+    <div :class="cssContainerClass">
+      <div class="top-area">
+        <ul v-if="!isLoading" class="nav-links">
+          <li v-bind:class="{ 'active': scope === undefined || scope === 'available' }">
+            <a :href="projectEnvironmentsPath">
+              Available
+              <span class="badge js-available-environments-count">
+                {{state.availableCounter}}
+              </span>
+            </a>
+          </li>
+          <li v-bind:class="{ 'active' : scope === 'stopped' }">
+            <a :href="projectStoppedEnvironmentsPath">
+              Stopped
+              <span class="badge js-stopped-environments-count">
+                {{state.stoppedCounter}}
+              </span>
+            </a>
+          </li>
+        </ul>
+        <div v-if="canCreateEnvironmentParsed && !isLoading" class="nav-controls">
+          <a :href="newEnvironmentPath" class="btn btn-create">
+            New environment
+          </a>
+        </div>
+      </div>
+
+      <div class="environments-container">
+        <div class="environments-list-loading text-center" v-if="isLoading">
+          <i class="fa fa-spinner fa-spin"></i>
+        </div>
+
+        <div class="blank-state blank-state-no-icon"
+          v-if="!isLoading && state.environments.length === 0">
+          <h2 class="blank-state-title js-blank-state-title">
+            You don't have any environments right now.
+          </h2>
+          <p class="blank-state-text">
+            Environments are places where code gets deployed, such as staging or production.
+            <br />
+            <a :href="helpPagePath">
+              Read more about environments
+            </a>
+          </p>
+
+          <a v-if="canCreateEnvironmentParsed"
+            :href="newEnvironmentPath"
+            class="btn btn-create js-new-environment-button">
+            New Environment
+          </a>
+        </div>
+
+        <div class="table-holder"
+          v-if="!isLoading && state.environments.length > 0">
+
+          <environment-table
+            :environments="state.environments"
+            :can-create-deployment="canCreateDeploymentParsed"
+            :can-read-environment="canReadEnvironmentParsed"
+            :play-icon-svg="playIconSvg"
+            :terminal-icon-svg="terminalIconSvg"
+            :commit-icon-svg="commitIconSvg">
+          </environment-table>
+
+          <table-pagination v-if="state.paginationInformation && state.paginationInformation.totalPages > 1"
+            :change="changePage"
+            :pageInfo="state.paginationInformation">
+          </table-pagination>
+        </div>
+      </div>
+    </div>
+  `,
+});

app/assets/javascripts/environments/stores/environments_folder_store.js.es6

@@ -0,0 +1,49 @@
+require('~/lib/utils/common_utils');
+/**
+ * Environments Folder Store.
+ *
+ * Stores received environments that belong to a parent store.
+ */
+class EnvironmentsFolderStore {
+  constructor() {
+    this.state = {};
+    this.state.environments = [];
+    this.state.paginationInformation = {};
+
+    return this;
+  }
+
+  /**
+   *
+   * Stores the received environments.
+   *
+   * Each environment has the following schema
+   * { name: String, size: Number, latest: Object }
+   *
+   *
+   * @param  {Array} environments
+   * @returns {Array}
+   */
+  storeEnvironments(environments = []) {
+    this.state.environments = environments;
+
+    return environments;
+  }
+
+  storePagination(pagination = {}) {
+    const normalizedHeaders = gl.utils.normalizeHeaders(pagination);
+    const paginationInformation = {
+      perPage: parseInt(normalizedHeaders['X-PER-PAGE'], 10),
+      page: parseInt(normalizedHeaders['X-PAGE'], 10),
+      total: parseInt(normalizedHeaders['X-TOTAL'], 10),
+      totalPages: parseInt(normalizedHeaders['X-TOTAL-PAGES'], 10),
+      nextPage: parseInt(normalizedHeaders['X-NEXT-PAGE'], 10),
+      previousPage: parseInt(normalizedHeaders['X-PREV-PAGE'], 10),
+    };
+
+    this.state.paginationInformation = paginationInformation;
+    return paginationInformation;
+  }
+}
+
+module.exports = EnvironmentsFolderStore;

app/views/projects/environments/folder.html.haml

@@ -0,0 +1,8 @@
+- @no_container = true
+- page_title "Environments"
+= render "projects/pipelines/head"
+
+- content_for :page_specific_javascripts do
+  = page_specific_javascript_bundle_tag("environments_folder")
+
+#environments-folder-list-view

config/webpack.config.js

@@ -22,6 +22,7 @@ var config = {
     commit_pipelines:     './commit/pipelines/pipelines_bundle.js',
     diff_notes:           './diff_notes/diff_notes_bundle.js',
     environments:         './environments/environments_bundle.js',
+    environments_folder:  './environments/folder/environments_folder_bundle.js',
     filtered_search:      './filtered_search/filtered_search_bundle.js',
     graphs:               './graphs/graphs_bundle.js',
     issuable:             './issuable/issuable_bundle.js',