feat(dart_frog_cli): add dart_frog_new_brick (#623)

Author: renancaraujo

.github/workflows/dart_frog_new.yaml

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+name: dart_frog_new
+
+on:
+  pull_request:
+    paths:
+      - ".github/workflows/dart_frog_new.yaml"
+      - "bricks/dart_frog_new/hooks/**"
+  push:
+    branches:
+      - main
+    paths:
+      - ".github/workflows/dart_frog_new.yaml"
+      - "bricks/dart_frog_new/hooks/**"
+
+jobs:
+  build:
+    uses: VeryGoodOpenSource/very_good_workflows/.github/workflows/dart_package.yml@v1
+    with:
+      runs_on: macos-latest
+      working_directory: bricks/dart_frog_new/hooks
+      analyze_directories: .

bricks/dart_frog_new/LICENSE

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+MIT License
+
+Copyright (c) 2023 Very Good Ventures
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

bricks/dart_frog_new/README.md

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+# dart_frog_new
+
+[![Powered by Mason](https://img.shields.io/endpoint?url=https%3A%2F%2Ftinyurl.com%2Fmason-badge)](https://github.com/felangel/mason)
+
+A dart frog brick to create routes and middleware.
+
+_Generated by [mason][1] 🧱_
+
+[1]: https://github.com/felangel/mason

bricks/dart_frog_new/__brick__/{{filename}}

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+import 'package:dart_frog/dart_frog.dart';
+
+{{> route.dart}}

bricks/dart_frog_new/__brick__/{{~ route.dart }}

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+{{^params}}Response onRequest(RequestContext context) {
+{{/params}}{{#params.0}}Response onRequest(
+  RequestContext context,{{#params}}
+  String {{.}},{{/params}}
+) {
+{{/params.0}}  return Response(body: 'Welcome to Dart Frog!');
+}

bricks/dart_frog_new/brick.yaml

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+name: dart_frog_new
+description: A dart frog brick to create routes and middleware
+version: 0.1.0+1
+
+environment:
+  mason: ">=0.1.0-dev <0.1.0"
+
+vars:
+  route_path:
+    type: string
+    description: The path for the desired route
+    prompt: What is the path for the desired route?
+  type:
+    type: enum
+    description: Whether to create a route or a middleware
+    prompt: Want to create a route or a middleware?
+    default: route
+    values:
+      - route
+      - middleware

bricks/dart_frog_new/hooks/.gitignore

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+.dart_tool
+.packages
+pubspec.lock
+build

bricks/dart_frog_new/hooks/analysis_options.yaml

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+include: package:very_good_analysis/analysis_options.4.0.0.yaml
+
+linter:
+  rules:
+    public_member_api_docs: false

bricks/dart_frog_new/hooks/lib/post_gen.dart

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+import 'dart:io' as io;
+
+import 'package:dart_frog_new_hooks/src/exit_overrides.dart';
+import 'package:mason/mason.dart';
+import 'package:path/path.dart' as path;
+
+void _defaultExit(int code) => ExitOverrides.current?.exit ?? io.exit;
+
+Future<void> postGen(
+  HookContext context, {
+  io.Directory? directory,
+  void Function(int exitCode) exit = _defaultExit,
+}) async {
+  final dirPath = context.vars['dir_path'] as String;
+  final currentDirectory = directory ?? io.Directory.current;
+
+  final containingDirectoryPath = path.relative(
+    io.Directory(path.join(currentDirectory.path, dirPath)).path,
+  );
+  final filename = context.vars['filename'] as String;
+  try {
+    io.Directory(containingDirectoryPath).createSync(recursive: true);
+    io.File(
+      path.join(currentDirectory.path, filename),
+    ).renameSync('$containingDirectoryPath/$filename');
+  } catch (error) {
+    context.logger.err('$error');
+    return exit(1);
+  }
+}

bricks/dart_frog_new/hooks/lib/pre_gen.dart

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+import 'dart:io' as io;
+
+import 'package:dart_frog_gen/dart_frog_gen.dart';
+import 'package:dart_frog_new_hooks/src/exit_overrides.dart';
+import 'package:dart_frog_new_hooks/src/normalize_route_path.dart';
+import 'package:dart_frog_new_hooks/src/parameter_syntax.dart';
+import 'package:dart_frog_new_hooks/src/route_configuration_utils.dart';
+import 'package:dart_frog_new_hooks/src/route_to_path.dart';
+
+import 'package:mason/mason.dart';
+import 'package:path/path.dart' as path;
+
+typedef RouteConfigurationBuilder = RouteConfiguration Function(
+  io.Directory directory,
+);
+
+void _defaultExit(int code) => ExitOverrides.current?.exit ?? io.exit;
+
+void preGen(
+  HookContext context, {
+  io.Directory? directory,
+  RouteConfigurationBuilder buildConfiguration = buildRouteConfiguration,
+  void Function(int exitCode) exit = _defaultExit,
+}) {
+  // The dart frog server project directory
+  final projectDirectory = directory ?? io.Directory.current;
+
+  // Build the route configuration
+  final RouteConfiguration routeConfiguration;
+  try {
+    routeConfiguration = buildConfiguration(projectDirectory);
+  } catch (error) {
+    context.logger.err('$error');
+    return exit(1);
+  }
+
+  // Get the desired type of creation
+  final type = context.vars['type'] as String;
+
+  // Verify if current route configuration have conflicts and bail out if
+  // any are found
+  try {
+    routeConfiguration.validate();
+  } on FormatException catch (exception) {
+    context.logger.err('Failed to create $type: ${exception.message}');
+    return exit(1);
+  }
+
+  // The path in which the route will be created
+  final routePath = normalizeRoutePath(context.vars['route_path'] as String);
+
+  return _preGenRoute(
+    context,
+    routePath: routePath,
+    routeConfiguration: routeConfiguration,
+    projectDirectory: projectDirectory,
+    exit: exit,
+  );
+}
+
+void _preGenRoute(
+  HookContext context, {
+  required String routePath,
+  required RouteConfiguration routeConfiguration,
+  required io.Directory projectDirectory,
+  required void Function(int exitCode) exit,
+}) {
+  final routesDirectoryPath = path.relative(
+    io.Directory(path.join(projectDirectory.path, 'routes')).path,
+  );
+
+  // Verify if the endpoint does already exist.
+  final endpointExists = routeConfiguration.endpoints.containsKey(routePath);
+  if (endpointExists) {
+    context.logger.err('Failed to create route: $routePath already exists.');
+    return exit(1);
+  }
+
+  // Verify if the given route already exists as directory.
+  final existsAsDirectory = io.Directory(
+    path.withoutExtension(
+      routeToPath(
+        routePath,
+        preamble: routesDirectoryPath,
+      ).toBracketParameterSyntax,
+    ),
+  ).existsSync();
+
+  // If the route does not exist as directory, we must check if any of its
+  // ancestor routes exists as file routes to avoid rogue routes.
+  if (!existsAsDirectory) {
+    final fileRoute = routeConfiguration.containingFileRoute(routePath);
+
+    if (fileRoute != null) {
+      final filepath = path.normalize(
+        path.join(
+          routesDirectoryPath,
+          fileRoute.path,
+        ),
+      );
+
+      io.Directory(path.withoutExtension(filepath)).createSync();
+
+      final newFilepath = filepath.replaceFirst('.dart', '/index.dart');
+      io.File(filepath).renameSync(newFilepath);
+      context.logger.detail(
+        'Renamed $filepath to $newFilepath to avoid rogue routes',
+      );
+    }
+  }
+
+  final routeFileName = routeToPath(
+    routePath,
+    preferIndex: existsAsDirectory,
+    preamble: routesDirectoryPath,
+  ).toBracketParameterSyntax;
+
+  context.logger.detail('Creating route file: $routeFileName');
+
+  final List<String> parameterNames;
+  try {
+    parameterNames = routeFileName.getParameterNames();
+  } on FormatException catch (exception) {
+    context.logger.err('Failed to create route: ${exception.message}');
+    return exit(1);
+  }
+
+  context.vars['dir_path'] = path.dirname(routeFileName);
+  context.vars['filename'] = path.basename(routeFileName);
+  context.vars['params'] = parameterNames;
+}