Protótipo de Sistema de pagamento digital para restaurantes utilizando microsserviços

• Autor(a) principal: Zaninotti, Gabriel Monteiro de Moraes
• Data de Publicação: 2022
• Outros Autores: Ett, Isabela Canelas, Kang, João Paulo Seryung, Gonsales, Lívia Rodrigues
• Tipo de documento: Trabalho de conclusão de curso
• Idioma: por
• Título da fonte: Biblioteca Digital de Teses e Dissertações da PUC_SP
• Texto Completo: https://repositorio.pucsp.br/jspui/handle/handle/42560
• topic: CNPQ::CIENCIAS EXATAS E DA TERRA::CIENCIA DA COMPUTACAO; Engenharia de software; Microsserviços; Arquitetura de software; Software engineering; Software achitecture; Microsservices

By attending restaurants, many costumers use manual methods to pay their bills. This process, in its current state, requires great participation from the restaurant's collaborators, which makes it more susceptible to mistakes. Utilizing Domain Driven Design’s (DDD) approach, a microservices architecture was elaborated to restructure the payment process as it is today. This way, reducing the need of servant’s participation, resulting in a less-flawed experience, therefore, bringing autonomy and agility to the consumer. This restructuring results in a software that makes it possible for the clients to make payments to the restaurants using their mobile devices and QR codes provided by the establishments. The scope of the project was separated into business domains utilizing the approach previously mentioned. Each of these domains will be processed by a microservice, which will be developed as a RESTful API alongside the project. A NoSQL database was chosen to compose the system due to characteristics like scalability and performance. Besides, the application will communicate with financial institutions through a payment gateway to make charges. Those steps result in an application that makes it possible for the clients to pay their restaurant bills autonomously