升级到Vapor 4:如何创建模型并返回模型

touch MyModel.swift

import Vapor
import Fluent

final class MyModel: Model, Content {
    static let schema = "my_model"
    
    @ID(key: .id)
    var id: UUID?
    
    @Field(key: "name")
    var name: String
    
    init() {}
    
    init(id: UUID? = nil, name: String) {
        self.id = id
        self.name = name
    }
}

touch MyModelController.swift

import Vapor

struct MyModelController: RouteCollection {
    func boot(routes: RoutesBuilder) throws {
        let myModelRoute = routes.grouped("api", "mymodel")
        myModelRoute.post(use: createHandler)
    }
    
    func createHandler(req: Request) throws -> EventLoopFuture<MyModel> {
        let myModel = try req.content.decode(MyModel.self)
        return myModel.save(on: req.db).map { myModel }
    }
}

import Vapor

func configure(_ app: Application) throws {
    // ...
    try app.register(collection: MyModelController())
    // ...
}