revamp db - refactor webhooks

lib/models/webhook.js

@@ -0,0 +1,35 @@
+const Model = require('./model');
+
+class Webhook extends Model {
+  constructor() {
+    super();
+  }
+}
+
+Webhook.table = 'webhooks';
+Webhook.fields = [
+  {
+    name: 'webhook_sid',
+    type: 'string',
+    primaryKey: true
+  },
+  {
+    name: 'url',
+    type: 'string',
+    required: true
+  },
+  {
+    name: 'method',
+    type: 'string'
+  },
+  {
+    name: 'username',
+    type: 'string'
+  },
+  {
+    name: 'password',
+    type: 'string'
+  }
+];
+
+module.exports = Webhook;