Book Image

AngularJS Web Application Development Blueprints

By : Vinci J Rufus
Book Image

AngularJS Web Application Development Blueprints

By: Vinci J Rufus

Overview of this book

If you are a web application developer interested in using AngularJS for a real-life project, then this book is for you. As a prerequisite, knowledge of JavaScript and HTML is expected, and a working knowledge of AngularJS is preferred.
Table of Contents (17 chapters)
AngularJS Web Application Development Blueprints
Credits
About the Author
About the Reviewers
www.PacktPub.com
Preface
Index

Creating our product details page


Next, we will build our product details page. We'll try this by writing out the factory service that will return the data for the selected product. Within the AWSservice provider, create the following function:

getProductDetails: function(id) {
    var d = $q.defer();

    var params = {
        'Key': {'product_id': {'S': id}
        }
    };
    dynamo.getItem(params, function(err, data) {
        if (err) $log.error('err= ' + err);
        if (data) {
            d.resolve(data);
        }
    });
    return d.promise;
},

The code will look familiar to you by now. We build the params object with the key parameter. Note that the key parameter always needs to be the hash value. In case you defined a RangeKey while creating your table, you will also need to set the RangeKey values while building the params object.

Once the object is ready, we pass it to the getItem method and wait to hear from DynamoDB.

Next, we'll replace the static data with the actual code...