- Start support for auto-generated routes using UniversalPath

- Start support for custom view engine props & functions
- Start login template and namespace

src/http/kernel/module/MountActivatedRouteHTTPModule.ts

@@ -28,7 +28,7 @@ export class MountActivatedRouteHTTPModule extends HTTPKernelModule {
         const route = this.routing.match(request.method, request.path)
         if ( route ) {
             this.logging.verbose(`Mounting activated route: ${request.path} -> ${route}`)
-            const activated = new ActivatedRoute(route, request.path)
+            const activated = <ActivatedRoute> request.make(ActivatedRoute, route, request.path)
             request.registerSingletonInstance<ActivatedRoute>(ActivatedRoute, activated)
         } else {
             this.logging.debug(`No matching route found for: ${request.method} -> ${request.path}`)

src/http/routing/ActivatedRoute.ts

@@ -1,9 +1,11 @@
 import {ErrorWithContext} from '../../util'
 import {ResolvedRouteHandler, Route} from './Route'
+import {Injectable} from '../../di'
 
 /**
  * Class representing a resolved route that a request is mounted to.
  */
+@Injectable()
 export class ActivatedRoute {
     /**
      * The parsed params from the route definition.

src/resources/views/auth/form.pug

@@ -0,0 +1,12 @@
+extends ./theme
+
+block content
+    h3.login-heading.mb-4
+        block heading
+
+    if errors
+        each error in errors
+            p.form-error-message #{error}
+
+    form(method='post' enctype='multipart/form-data')
+        block form

src/resources/views/auth/login.pug

@@ -1,3 +1,22 @@
-html
-    body
-        h1 Extollo Login Page
+extends ./form
+
+block head
+    title Login | #{config('app.name', 'Extollo')}
+
+block heading
+    | Login to Continue
+
+block form
+    .form-label-group
+        input#inputUsername.form-control(type='text' name='username' value=(form_data ? form_data.username : '') required placeholder='Username' autofocus)
+        label(for='inputUsername') Username
+    .form-label-group
+        input#inputPassword.form-control(type='password' name='password' required placeholder='Password')
+        label(for='inputPassword') Password
+    button.btn.btn-lg.btn-primary.btn-block.btn-login.text-uppercase.font-weight-bold.mb-2.form-submit-button(type='submit') Login
+
+    .text-center
+        span.small Need an account? 
+            a(href='./register') Register here.
+    // .text-center
+        span.small(style="color: #999999;") Provider: #{provider_name}

src/resources/views/auth/theme.pug

@@ -0,0 +1,22 @@
+html
+    head
+        meta(name='viewport' content='width=device-width initial-scale=1')
+
+        block head
+
+        block styles
+            link(rel='stylesheet' href='https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css')
+            link(rel='stylesheet' href=vendor('@extollo', 'auth/theme.css'))
+    body
+        .container-fluid
+            .row.no-gutter
+                .d-none.d-md-flex.col-md-6.col-lg-8.bg-image
+                .col-md-6.col-lg-4
+                    .login.d-flex.align-items-center.py-5
+                        .container
+                            .row
+                                .col-md-9.col-lg-8.mx-auto
+                                    block content
+
+        block scripts
+            script(src='https://stackpath.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css')

src/service/Routing.ts

@@ -1,5 +1,5 @@
 import {Singleton, Inject} from '../di'
-import {UniversalPath, Collection} from '../util'
+import {UniversalPath, Collection, Pipe, universalPath} from '../util'
 import {Unit} from '../lifecycle/Unit'
 import {Logging} from './Logging'
 import {Route} from '../http/routing/Route'
@@ -7,6 +7,7 @@ import {HTTPMethod} from '../http/lifecycle/Request'
 import {ViewEngineFactory} from '../views/ViewEngineFactory'
 import {ViewEngine} from '../views/ViewEngine'
 import {lib} from '../lib'
+import {Config} from './Config'
 
 /**
  * Application unit that loads the various route files from `app/http/routes` and pre-compiles the route handlers.
@@ -16,6 +17,9 @@ export class Routing extends Unit {
     @Inject()
     protected readonly logging!: Logging
 
+    @Inject()
+    protected readonly config!: Config
+
     protected compiledRoutes: Collection<Route> = new Collection<Route>()
 
     public async up(): Promise<void> {
@@ -68,4 +72,47 @@ export class Routing extends Unit {
     public getCompiled(): Collection<Route> {
         return this.compiledRoutes
     }
+
+    public getAssetPath(...parts: string[]): UniversalPath {
+        return this.getAssetBase().concat(...parts)
+    }
+
+    public getAssetBase(): UniversalPath {
+        return this.getAppUrl().concat(this.config.get('server.builtIns.assets.prefix', '/assets'))
+    }
+
+    public getVendorPath(namespace: string, ...parts: string[]): UniversalPath {
+        return this.getVendorBase().concat(encodeURIComponent(namespace), ...parts)
+    }
+
+    public getVendorBase(): UniversalPath {
+        return this.getAppUrl().concat(this.config.get('server.builtIns.vendor.prefix', '/vendor'))
+    }
+
+    public getAppUrl(): UniversalPath {
+        const rawHost = String(this.config.get('server.url', 'http://localhost')).toLowerCase()
+        const isSSL = rawHost.startsWith('https://')
+        const port = this.config.get('server.port', 8000)
+
+        return Pipe.wrap<string>(rawHost)
+            .unless(
+                host => host.startsWith('http://') || host.startsWith('https'),
+                host => `http://${host}`,
+            )
+            .when(
+                host => {
+                    const hasPort = host.split(':').length > 2
+                    const defaultRaw = !isSSL && port === 80
+                    const defaultSSL = isSSL && port === 443
+                    return !hasPort && !defaultRaw && !defaultSSL
+                },
+                host => {
+                    const parts = host.split('/')
+                    parts[2] += `:${port}`
+                    return parts.join('/')
+                },
+            )
+            .tap<UniversalPath>(host => universalPath(host))
+            .get()
+    }
 }

src/util/support/Pipe.ts

@@ -8,6 +8,11 @@ export type PipeOperator<T, T2> = (subject: T) => T2
  */
 export type ReflexivePipeOperator<T> = (subject: T) => T
 
+/**
+ * A condition or condition-resolving function for pipe methods.
+ */
+export type PipeCondition<T> = boolean | ((subject: T) => boolean)
+
 /**
  * A class for writing chained/conditional operations in a data-flow manner.
  *
@@ -79,8 +84,8 @@ export class Pipe<T> {
      * @param check
      * @param op
      */
-    when(check: boolean, op: ReflexivePipeOperator<T>): Pipe<T> {
-        if ( check ) {
+    when(check: PipeCondition<T>, op: ReflexivePipeOperator<T>): Pipe<T> {
+        if ( (typeof check === 'function' && check(this.subject)) || check ) {
             return Pipe.wrap(op(this.subject))
         }
 
@@ -94,8 +99,12 @@ export class Pipe<T> {
      * @param check
      * @param op
      */
-    unless(check: boolean, op: ReflexivePipeOperator<T>): Pipe<T> {
-        return this.when(!check, op)
+    unless(check: PipeCondition<T>, op: ReflexivePipeOperator<T>): Pipe<T> {
+        if ( (typeof check === 'function' && check(this.subject)) || check ) {
+            return this
+        }
+
+        return Pipe.wrap(op(this.subject))
     }
 
     /**
@@ -103,7 +112,7 @@ export class Pipe<T> {
      * @param check
      * @param op
      */
-    whenNot(check: boolean, op: ReflexivePipeOperator<T>): Pipe<T> {
+    whenNot(check: PipeCondition<T>, op: ReflexivePipeOperator<T>): Pipe<T> {
         return this.unless(check, op)
     }
 

src/views/PugViewEngine.ts

@@ -17,14 +17,20 @@ export class PugViewEngine extends ViewEngine {
     public renderByName(templateName: string, locals: { [p: string]: any }): string | Promise<string> {
         let compiled = this.compileCache[templateName]
         if ( compiled ) {
-            return compiled(locals)
+            return compiled({
+                ...this.getGlobals(),
+                ...locals,
+            })
         }
 
         const filePath = this.resolveName(templateName)
         compiled = pug.compileFile(filePath.toLocal, this.getOptions(templateName))
 
         this.compileCache[templateName] = compiled
-        return compiled(locals)
+        return compiled({
+            ...this.getGlobals(),
+            ...locals,
+        })
     }
 
     /**
@@ -39,4 +45,8 @@ export class PugViewEngine extends ViewEngine {
             globals: [],
         }
     }
+
+    getFileExtension(): string {
+        return '.pug'
+    }
 }

src/views/ViewEngine.ts

@@ -2,6 +2,7 @@ import {AppClass} from '../lifecycle/AppClass'
 import {Config} from '../service/Config'
 import {Container} from '../di'
 import {ErrorWithContext, UniversalPath} from '../util'
+import {Routing} from '../service/Routing'
 
 /**
  * Abstract base class for rendering views via different view engines.
@@ -9,6 +10,8 @@ import {ErrorWithContext, UniversalPath} from '../util'
 export abstract class ViewEngine extends AppClass {
     protected readonly config: Config
 
+    protected readonly routing: Routing
+
     protected readonly debug: boolean
 
     protected readonly namespaces: {[key: string]: UniversalPath} = {}
@@ -16,6 +19,7 @@ export abstract class ViewEngine extends AppClass {
     constructor() {
         super()
         this.config = Container.getContainer().make(Config)
+        this.routing = Container.getContainer().make(Routing)
         this.debug = (this.config.get('server.mode', 'production') === 'development'
                         || this.config.get('server.debug', false))
     }
@@ -41,6 +45,30 @@ export abstract class ViewEngine extends AppClass {
      */
     public abstract renderByName(templateName: string, locals: {[key: string]: any}): string | Promise<string>
 
+    /**
+     * Get the file extension of template files of this engine.
+     * @example `.pug`
+     */
+    public abstract getFileExtension(): string
+
+    /**
+     * Get the global variables that should be passed to every view rendered.
+     * @protected
+     */
+    protected getGlobals(): {[key: string]: any} {
+        return {
+            app: this.app(),
+            config: (key: string, fallback?: any) => this.config.get(key, fallback),
+            asset: (...parts: string[]) => this.routing.getAssetPath(...parts).toRemote,
+            vendor: (namespace: string, ...parts: string[]) => this.routing.getVendorPath(namespace, ...parts).toRemote,
+        }
+    }
+
+    /**
+     * Register a path as a root for rendering views prefixed with the given namespace.
+     * @param namespace
+     * @param basePath
+     */
     public registerNamespace(namespace: string, basePath: UniversalPath): this {
         if ( namespace.startsWith('@') ) {
             namespace = namespace.substr(1)
@@ -50,6 +78,10 @@ export abstract class ViewEngine extends AppClass {
         return this
     }
 
+    /**
+     * Given the name of a template, get a UniversalPath pointing to its file.
+     * @param templateName
+     */
     public resolveName(templateName: string): UniversalPath {
         let path = this.path
         if ( templateName.startsWith('@') ) {
@@ -66,13 +98,18 @@ export abstract class ViewEngine extends AppClass {
             templateName = parts.join(':')
         }
 
-        if ( !templateName.endsWith('.pug') ) {
-            templateName += '.pug'
+        if ( !templateName.endsWith(this.getFileExtension()) ) {
+            templateName += this.getFileExtension()
         }
 
         return path.concat(...templateName.split(':'))
     }
 
+    /**
+     * Given the name of a template, get a UniversalPath to the root of the tree where
+     * that template resides.
+     * @param templateName
+     */
     public resolveBasePath(templateName: string): UniversalPath {
         let path = this.path
         if ( templateName.startsWith('@') ) {