Book Image

Rapid Application Development with OutSystems

By : Ricardo Pereira
Book Image

Rapid Application Development with OutSystems

By: Ricardo Pereira

Overview of this book

OutSystems is a software development platform that speeds up the build phase by abstracting code and making almost everything visual. This means replacing textual language with visual artifacts that avoid lexical errors and speed up code composition using accelerators and predefined templates. The book begins by walking you through the fundamentals of the technology, along with a general overview of end-to-end web and mobile software development. You'll learn how to configure your personal area in the cloud and use the OutSystems IDE to connect with it. The book then shows you how to build a web application based on the best architectural and developmental practices in the market, and takes the same approach for the mobile paradigm. As you advance, you'll find out how to develop the same application, and the great potential of reusing code from one paradigm in another and the symbiosis between them is showcased.The only application that'll differ from the application in the exercise is the one used in business process technology (BPT), with a focus on a common market use case. By the end of this OutSystems book, you'll be able to develop enterprise-level applications on the web and mobile, integrating them with third parties and other systems on the market. You'll also understand the concepts of performance, security, and software construction and be able to apply them effectively.
Table of Contents (21 chapters)
1
Section 1: OutSystems 101
5
Section 2: The Magical Path of the Backend
10
Section 3: Create Value and Innovate with the Frontend
16
Section 4: Extensibility and Complexity of the OutSystems Platform

Exercise 1 – creating a data model

This section will focus on developing a data model that supports an application. We'll be able to put into practice what we've learned in previous topics in this chapter about creating Entities and setting up relations between them to support an application.

To better understand how all this works, there is nothing better than practicing.

For this, we will do an exercise that is basically the initial part of the application to be developed while working through the rest of this book.

So, to start the exercise, we must follow these steps:

  1. Create a new Reactive web application and name it Help Desk:
    1. To do this, open Service Studio and click on the New Application button:

Figure 5.8 – New Application button in Service Studio

  1. Next, we select the Start from scratch option and click on the Next button:

Figure 5.9 – Start from scratch in Service...