danielstocks/yak

var Yak = require('../index.js');


process.on('unhandledRejection', function(reason, p) {
  console.log("Unhandled Rejection:", reason.stack);
  process.exit(1);
});


// Create new Yak instance
var yak = new Yak({
  host: "http://localhost:8080/"
});


// Model defintion
var User = yak.model({
  name: "users",
  parse: function(attrs) {
    if(attrs.comments) {
      attrs.comments = attrs.comments.map(function(comment) {
        return new Comment({ attrs: comment});
      });
    }
    return attrs;
  }
});

var Comment = yak.model({
  name: "comments",
  parse: function(attrs) {
    attrs.yearsAgo = Math.abs(
      new Date(Date.parse(attrs.postedAt)).getFullYear() - new Date().getFullYear()
    );
    return attrs;
  }
})

// Get existing user
var user = User.get({
  id: 1,
  headers: {
    'Accept-Language' : 'fa',
  }
}).then(user => {
  console.log("\n");
  console.log("--- \x1b[36m Get user example \x1b[0m ---");
  console.log("Retrieved user:", user.attrs.name);
  console.log("Comments:");
  user.attrs.comments.map(function(comment) {
    console.log(comment.attrs.body, "| posted", comment.attrs.yearsAgo, "years ago")
  });
}).catch(error => {
  console.log(error);
});


// Create a new user
var user = new User({
  attrs: {
    name: "Daniel",
    email: "daniel@webcloud.se"
  },
  headers: {
    'Authentication-Token': 'abc123'
  }
});
// Persist to server
user.save().then(user => {
  console.log("\n");
  console.log("--- \x1b[36m Create user example \x1b[0m ---");
  console.log("User id:", user.attrs.id, "created");

  // Update user name
  user.attrs.name = "Yak Yak"
  return user.save()

}).then(user => {
  console.log("\n");
  console.log("--- \x1b[36m Update user example \x1b[0m ---");
  console.log("User id:", user.attrs.id, "updated");
}).catch(error => {
  console.log(error);
});


// Create invalid user
var invalidUser = new User({
  attrs: {
    email: "invalid@webcloud.se"
  }
});
invalidUser.save().then(user => {
  console.log("this should not log");
}).catch(error => {
  console.log("\n");
  console.log("--- \x1b[36m Create invalid user example  \x1b[0m ---");
  console.log("User id:", user.attrs.id, "created");
  console.log("Could not save user:", error);
});


// Get all users
User.all({
  where: {
    active : true
  }
}).then(collection => {
  console.log("\n");
  console.log("--- \x1b[36m Fetching all users example  \x1b[0m ---");
  collection.users.forEach(user => {
    console.log(user.attrs.id, user.attrs.name);
  });
  // Delete the first user
  return collection.users[1].destroy();
}).then(user => {
  console.log("\n");
  console.log("--- \x1b[36m Delete user example  \x1b[0m ---");
  console.log("User id:", user.attrs.id, "deleted");
}).catch(error => {
  console.log(error);
});