Named routes & basic login framework

src/http/response/RedirectResponseFactory.ts

@@ -0,0 +1,31 @@
+import {ResponseFactory} from './ResponseFactory'
+import {HTTPStatus} from '../../util'
+import {Request} from '../lifecycle/Request'
+
+/**
+ * Helper function to create a new RedirectResponseFactory to the given destination.
+ * @param destination
+ */
+export function redirect(destination: string): RedirectResponseFactory {
+    return new RedirectResponseFactory(destination)
+}
+
+/**
+ * Response factory that sends an HTTP redirect to the given destination.
+ */
+export class RedirectResponseFactory extends ResponseFactory {
+    protected targetStatus: HTTPStatus = HTTPStatus.MOVED_TEMPORARILY
+
+    constructor(
+        /** THe URL where the client should redirect to. */
+        public readonly destination: string,
+    ) {
+        super()
+    }
+
+    public async write(request: Request): Promise<Request> {
+        request = await super.write(request)
+        request.response.setHeader('Location', this.destination)
+        return request
+    }
+}

src/http/response/RouteResponseFactory.ts

@@ -0,0 +1,40 @@
+import {ResponseFactory} from './ResponseFactory'
+import {HTTPStatus} from '../../util'
+import {Request} from '../lifecycle/Request'
+import {Routing} from '../../service/Routing'
+
+/**
+ * Helper function to create a new RouteResponseFactory to the given destination.
+ * @param nameOrPath
+ */
+export function route(nameOrPath: string): RouteResponseFactory {
+    return new RouteResponseFactory(nameOrPath)
+}
+
+/**
+ * Response factory that sends an HTTP redirect to the given destination.
+ */
+export class RouteResponseFactory extends ResponseFactory {
+    protected targetStatus: HTTPStatus = HTTPStatus.MOVED_TEMPORARILY
+
+    constructor(
+        /** The alias or path of the route to redirect to. */
+        public readonly nameOrPath: string,
+    ) {
+        super()
+    }
+
+    public async write(request: Request): Promise<Request> {
+        const routing = <Routing> request.make(Routing)
+        request = await super.write(request)
+
+        try {
+            const routePath = routing.getNamedPath(this.nameOrPath)
+            request.response.setHeader('Location', routePath.toRemote)
+        } catch (e: unknown) {
+            request.response.setHeader('Location', routing.getAppUrl().concat(this.nameOrPath).toRemote)
+        }
+
+        return request
+    }
+}

src/http/response/TemporaryRedirectResponseFactory.ts

@@ -6,7 +6,7 @@ import {Request} from '../lifecycle/Request'
  * Helper function to create a new TemporaryRedirectResponseFactory to the given destination.
  * @param destination
  */
-export function redirect(destination: string): TemporaryRedirectResponseFactory {
+export function temporary(destination: string): TemporaryRedirectResponseFactory {
     return new TemporaryRedirectResponseFactory(destination)
 }