Desenvolvimento de aplicativo mobile e API de integração utilizando a arquitetura de micro serviços

Abstract

The vast majority of restaurants still use paper commands, a fact that is not safe, as the paper can be misplaced, lost, or even difficult to understand, as most of the times the waiter writes in a hurry. There is also no perfect control of which waiter is more efficient, for example. Based on these difficulties, a restaurant was visited and, based on an interview with the owner, the necessary requirements were raised for the design of an application for placing orders, replacing pen and paper. After analyzing the requirements, a mobile application was developed to carry out orders using the Ionic Framework. This work purpose is to demonstrate a Microservices architecture and discuss how it can be used to simplify interactions with different kinds of technologies, in this case mobile, desktop and web. For the development of micro services, the Spring Framework was used. The database used was MySQL, which is used by the establishment's point of sale system, which is developed with Delphi. The results obtained were an Android application, with registration of waiters, registration of orders, list of products, and placing of orders, assigning the orders to the products selected by the customer.