This section covers the topic in more depth
Chapter 1 of this series.so you can read it to understand the concepts better. Generate a new resource To generate a new resource run the following command Copy You will see some prompts. Answer the corresponding question User Rest Yes Now you should find a new module in the directory which contains all the boilerplate files for the endpoints. Inside the file you will see definitions of different routes also known as route handlers. The business logic to handle each request is encapsulated in files. If you open the generated page you should get See below for the automatically generated user endpoint added to the module. To access inside the module you have to add it as an import. Add the following to replication You can now inject it inside and use it to access the database. To do this add a constructor as shown below Copy define the entity and class just like you would define a class for the entities in the presentation layer.Define the class in the file as follows Copy the dec photo editing servies orator to make the property pairs visible. Note that you didn't add a decorator to the field. This is because the field is sensitive and you don't want to expose it in . Note that omitting the decorator only hides the property from the document. The attribute remains visible in the response body. You'll deal with this issue in a later section. Data transfer objects are objects that define how data is sent over a network. You need implementations and classes to define the data sent to the user when creating and updating respectively. The class defined in the file is copied as follows and the validation decorator is used to validate the data sent to it. Chapter 2 of this series covers verification in more detail.
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The definition of is automatically inferred from the definition and therefore does not require an explicit definition. Define the class responsible for modifying and getting data from the database and providing it to you using the and methods you will implement in this class. The replication definition class is responsible for handling requests and responses to the endpoint. It will be used to access the database to define the response body and to define the request body. The controller consists of different route handlers. You will implement five route handlers in this class which correspond to the five endpoints. Update the implementation of these route handlers as shown below. Copy the updated controller and use decorators to group the endpoints under tags. It also uses and decorators to define the response body for each
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