new jobs take options again, update schema to match index, add max_attempts, update tests

src/job.js

@@ -7,17 +7,20 @@ import createIndex from './helpers/create_index';
 const debug = logger('job');
 
 export default class Job extends events.EventEmitter {
-  constructor(client, index, type, payload, timeout = 10000) {
+  constructor(client, index, type, payload, options = {}) {
     if (typeof type !== 'string') throw new Error('Type must be a string');
     if (!isPlainObject(payload)) throw new Error('Payload must be a plain object');
 
     super();
 
+    const timeout = options.timeout || 10000;
+    const maxAttempts = options.max_attempts || 3;
+    const priority = Math.max(Math.min(options.priority || 10, 20), -20);
+
     this.client = client;
     this.index = index;
     this.type = type;
     this.payload = payload;
-    this.timeout = timeout;
 
     this.ready = createIndex(client, index)
     .then(() => {
@@ -26,9 +29,11 @@ export default class Job extends events.EventEmitter {
         type: this.type,
         body: {
           payload: this.payload,
-          timeout: this.timeout,
+          priority: priority,
+          timeout: timeout,
           created_at: new Date(),
           attempts: 0,
+          max_attempts: maxAttempts,
           status: JOB_STATUS_PENDING,
         }
       })