Add a simple DB-backed users service

Fixes #5

migrations/20180911232205-create-users.js

@@ -0,0 +1,32 @@
+'use strict';
+module.exports = {
+  up: (queryInterface, Sequelize) => {
+    return queryInterface.createTable('users', {
+      id: {
+        allowNull: false,
+        autoIncrement: true,
+        primaryKey: true,
+        type: Sequelize.INTEGER
+      },
+      githubId: {
+        allowNull: false,
+        index: true,
+        type: Sequelize.INTEGER
+      },
+      github: {
+        type: Sequelize.JSON
+      },
+      createdAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      },
+      updatedAt: {
+        allowNull: false,
+        type: Sequelize.DATE
+      }
+    });
+  },
+  down: (queryInterface, Sequelize) => {
+    return queryInterface.dropTable('users');
+  }
+};

src/models/user.ts

@@ -0,0 +1,12 @@
+'use strict';
+
+export default (sequelize, DataTypes) => {
+  const user = sequelize.define('users', {
+    github: DataTypes.JSON,
+    githubId: DataTypes.INTEGER,
+  }, {});
+  user.associate = function(models) {
+    // associations can be defined here
+  };
+  return user;
+};

src/services/users.ts

@@ -1,7 +1,14 @@
-
+/**
+ * This service is a simple little users service to provide DB-backed
+ * persistence to our authentication provider
+ */
 import authentication from '@feathersjs/authentication';
 import { HooksObject } from '@feathersjs/feathers';
-import memory from 'feathers-memory';
+import service from 'feathers-sequelize';
+import { DataTypes } from 'sequelize';
+
+import db from '../models';
+import User from '../models/user';
 
 export const usersHooks : HooksObject = {
   before: {
@@ -16,6 +23,7 @@ export const usersHooks : HooksObject = {
 };
 
 export default (app) => {
-  app.use('/users', memory());
+  const Model : any = User(db.sequelize, db.sequelize.Sequelize);
+  app.use('/users', service({ Model }));
   app.service('users').hooks(usersHooks);
 }