Support GitLab Issues

Move GitHub Tasks to github namespace `/tasks/github`
Add a new gitlab route `/tasks/gitlab`
Add a new gitlab serializer

Closes coala#38

app/controllers/tasks.js

@@ -4,4 +4,5 @@ import { inject } from '@ember/service';
 export default Controller.extend({
   organizations: inject(),
   queryParams: ['org'],
+
 });

app/controllers/tasks/github.js

@@ -0,0 +1,5 @@
+import Controller from '@ember/controller';
+
+export default Controller.extend({
+
+});

app/models/gitlab-task.js

@@ -0,0 +1,3 @@
+import TaskModel from './task';
+
+export default TaskModel.extend({});

app/router.js

@@ -9,6 +9,7 @@ const Router = EmberRouter.extend({
 Router.map(function mainRoute() {
   return this.route('tasks', function tasksRoute() {
     this.route('github');
+    this.route('gitlab');
   });
 });
 

app/routes/tasks/gitlab.js

@@ -0,0 +1,16 @@
+import Route from '@ember/routing/route';
+import {inject} from '@ember/service';
+
+export default Route.extend({
+  gitlab: inject(),
+  store: inject(),
+  model() {
+    const store = this.get('store');
+    return this.get('gitlab').tasks({projects: ['coala/mobans']}).then(data => {
+      for (let task of data) {
+        store.pushPayload('gitlab-task', task);
+      }
+      return store.peekAll('gitlab-task');
+    });
+  }
+});

app/serializers/gitlab-task.js

@@ -0,0 +1,27 @@
+import DS from 'ember-data';
+
+export default DS.JSONSerializer.extend({
+  pushPayload(store, payload) {
+    const task = {};
+    task.id = payload.id
+    task.bodyText = payload.description
+    task.commentCount = payload.user_notes_count
+    task.updatedAt = payload.updated_at
+    task.url = payload.web_url
+    task.title = payload.title
+
+    task.author = {}
+    task.author.url = payload.author.web_url
+    task.author.login = payload.author.username
+    task.author.avatarUrl = payload.author.avatar_url
+
+    task.repository = {}
+    task.repository.nameWithOwner = payload.repository.path_with_namespace
+    task.repository.url = payload.repository.web_url
+
+    task.isPullRequest = payload._type == 'PullRequest';
+
+    store.push(this.normalize(store.modelFor('gitlab-task'), task));
+    return task;
+  },
+});

app/services/gitlab.js

@@ -0,0 +1,58 @@
+// https://gitlab.com/api/v4/projects/coala%2Fmobans/issues?order_by=created_at&state=opened
+import AjaxService from 'ember-ajax/services/ajax';
+import RSVP from 'rsvp';
+
+const ENDPOINT = 'https://gitlab.com/api/v4';
+const PROJECT_ENDPOINT = ENDPOINT + '/projects/{projectId}'
+const ISSUE_ENDPOINT = PROJECT_ENDPOINT + '/issues?order_by=created_at&state=opened&per_page=100';
+
+function buildIssuesUrl(projectId) {
+  return ISSUE_ENDPOINT.replace('{projectId}', encodeURIComponent(projectId));
+}
+
+function buildProjectUrl(projectId) {
+  return PROJECT_ENDPOINT.replace('{projectId}', encodeURIComponent(projectId));
+}
+
+export default AjaxService.extend({
+  host: 'https://gitlab.com/',
+  _issueUrl: '',
+  init() {
+    this._super(...arguments);
+    this.set('headers', {'Private-Token':  'sVfZzagWtemrV-suxYK-'});
+  },
+
+  tasks({projects}) {
+    let tasks = projects.map((projectId) => {
+      const embedRepoInfo = (tasks) => {
+        return new Promise((resolve, reject) => {
+          this.fetchRepositoryInfo(projectId).then((repoInfo) => {
+            tasks.map((task) => {
+              task.repository = repoInfo;
+              task.type = 'gitlab-task';
+              return task;
+            })
+            resolve(tasks)
+          }).catch((error) => reject(error));
+        });
+      }
+
+      return this.fetchIssues(projectId).then(embedRepoInfo)
+    });
+
+    return RSVP.all(tasks).then((tasks) => {
+      return tasks.reduce((combinedTasks, tasks) => {
+        return combinedTasks.concat(tasks);
+      }, [])
+    })
+  },
+
+  fetchRepositoryInfo(projectId) {
+    return this.request(buildProjectUrl(projectId));
+  },
+
+  fetchIssues(projectId) {
+    return this.request(buildIssuesUrl(projectId));
+  },
+
+});

app/templates/tasks/github.hbs

@@ -1,3 +1,12 @@
+<nav class="panel">
+  <p class="panel-tabs is-size-4">
+    <a class="is-active" disabled>GitHub</a>
+    <a>|</a>
+    {{#link-to 'tasks.gitlab'}}
+      GitLab
+    {{/link-to}}
+  </p>
+</nav>
 {{#each tasks as |task|}}
   {{task-item task=task}}
 <hr>

app/templates/tasks/gitlab.hbs

@@ -0,0 +1,13 @@
+<nav class="panel">
+  <p class="panel-tabs is-size-4">
+    {{#link-to 'tasks.github'}}
+      GitHub
+    {{/link-to}}
+    <a>|</a>
+    <a class="is-active" disabled>GitLab</a>
+  </p>
+</nav>
+{{#each model as |task|}}
+  {{task-item task=task}}
+<hr>
+{{/each}}