Files
vapor-po/Sources/App/Controllers/ViewController.swift

109 lines
2.9 KiB
Swift

import Fluent
import Leaf
import Vapor
struct ViewController: RouteCollection {
private let api = ApiController()
private let employees = EmployeeViewController()
private let purchaseOrders = PurchaseOrderViewController()
private let users = UserViewController()
private let vendors = VendorViewController()
func boot(routes: any RoutesBuilder) throws {
let protected = routes.protected
// MARK: - Non-protected routes.
// routes.get(use: index(req:))
routes.get("login", use: getLogin(req:))
routes.post("login", use: postLogin(req:))
// MARK: Protected routes.
protected.get(use: home(req:))
protected.get("**", use: catchAll(req:))
protected.post("logout", use: logout(req:))
// protected.get("users", use: users(req:))
try routes.register(collection: employees)
try routes.register(collection: purchaseOrders)
try routes.register(collection: users)
try routes.register(collection: vendors)
}
@Sendable
func getLogin(req: Request) async throws -> View {
req.logger.debug("Login Query: \(req.url.query ?? "n/a")")
let params = try? req.query.decode(LoginParameter.self)
return try await req.view.render("login", UserFormCTX.signIn(next: params?.next))
}
@Sendable
func postLogin(req: Request) async throws -> Response {
let content = try req.content.decode(UserForm.self)
guard let user = try await User.query(on: req.db)
.filter(\.$username == content.username)
.first()
else {
throw Abort(.badRequest, reason: "User not found.")
}
guard try user.verify(password: content.password) else {
throw Abort(.unauthorized, reason: "Invalid password.")
}
req.auth.login(user)
req.logger.debug("User logged in: \(user.toDTO())")
return try await home(req: req)
}
@Sendable
func logout(req: Request) async throws -> View {
req.auth.logout(User.self)
return try await req.view.render("login")
}
@Sendable
func home(req: Request) async throws -> Response {
if let loginParams = try? req.query.decode(LoginParameter.self) {
return req.redirect(to: loginParams.next)
}
return try await req.view.render("home").encodeResponse(for: req)
}
@Sendable
func catchAll(req: Request) async throws -> View {
var route: HomeRoute?
if let loginParams = try? req.query.decode(LoginParameter.self),
let next = loginParams.next.split(separator: "/").last
{
route = HomeRoute(rawValue: String(next))
} else if let routeString = req.parameters.getCatchall().last {
route = HomeRoute(rawValue: routeString)
}
return try await req.view.render("home", HomeCTX(route: route))
}
}
private struct UserForm: Content {
let username: String
let password: String
}
enum HomeRoute: String, Content {
case employees
case users
case vendors
}
struct HomeCTX: Content {
let route: HomeRoute?
}
struct LoginParameter: Content {
let next: String
}