Setup cleanup script (#2)

* Implement removal of lines of file that will be removed

* Implement removal of example files and cleanup script

* Add info about the `cleanup` npm script to README

Author: talyssonoc

README.md

@@ -58,7 +58,7 @@ It's an opinionated boilerplate for Node web APIs focused on separation of conce
 
 ## Quick start
 
-_Notice that the boilerplate comes with a small application for user management already, you can delete it after you understand how the boilerplate works but please do the quick start first!_ 😊
+_Notice that the boilerplate comes with a small application for user management already, you can delete it with a npm script after you understand how the boilerplate works but please do the quick start first!_ 😊
 
 1. Clone the repository with `git clone --depth=1 https://github.com/talyssonoc/node-api-boilerplate`
 2. Setup the database on `config/database.js` (there's an example file there to be used with PostgreSQL 😉 )
@@ -85,7 +85,8 @@ This boilerplate comes with a collection of npm scripts to make your life easier
 - `coverage`: Run the test suite and generate code coverage, the output will be on `coverage` folder
 - `lint`: Run the linter
 - `sequelize`: Alias to use the [Sequelize CLI](https://github.com/sequelize/cli)
-- `console`: Open a pre-built console, you can access the DI container through the `container` variable once it's open, the console is promise-friendly 
+- `console`: Open a pre-built console, you can access the DI container through the `container` variable once it's open, the console is promise-friendly
+- `cleanup`: Removes the files from example application
 
 ## Tech
 

package.json

@@ -15,7 +15,8 @@
     "sequelize": "cross-env NODE_PATH=. sequelize",
     "console": "cross-env NODE_PATH=. node src/interfaces/console/index.js",
     "heroku-postbuild": "NODE_ENV=production NODE_PATH=. sequelize db:migrate --url=$DATABASE_URL",
-    "pm2": "pm2"
+    "pm2": "pm2",
+    "cleanup": "node scripts/cleanup.js"
   },
   "repository": {},
   "author": "Talysson <talyssonoc@gmail.com>",
@@ -27,6 +28,7 @@
     "compression": "^1.6.2",
     "cors": "^2.8.1",
     "cross-env": "^3.2.3",
+    "del": "^2.2.2",
     "dotenv": "^4.0.0",
     "express": "^4.15.2",
     "express-status-monitor": "^0.1.9",
@@ -50,6 +52,7 @@
     "istanbul": "^0.4.5",
     "mocha": "^3.2.0",
     "nodemon": "^1.11.0",
+    "replace-in-file": "^2.5.0",
     "supertest": "^3.0.0",
     "supertest-as-promised": "^4.0.2"
   }

scripts/cleanup.js

@@ -0,0 +1,53 @@
+const path = require('path');
+const replace = require('replace-in-file').sync;
+const remove = require('del').sync;
+
+const srcPath = path.join(__dirname, '..', 'src');
+const testPath = path.join(__dirname, '..', 'test');
+const srcAndTestPath = `{${testPath},${srcPath}}`;
+const routerPath = path.join(srcPath, 'interfaces', 'http', 'router.js');
+const containerPath = path.join(srcPath, 'container.js');
+
+// Remove the references of the files that will be removed
+
+replace({
+  files: routerPath,
+  from: /\s*apiRouter.*UsersController'\)\);/,
+  to: ''
+});
+
+replace({
+  files: containerPath,
+  from: [
+    /\s*const.*app\/user'\);/,
+    /\s*const.*UsersRepository'\);/,
+    /\, User: UserModel/,
+    /\s*usersRepository.*\}\]/,
+    /\,\s*UserModel/,
+    /createUser.*\n/,
+    /\s*getAllUsers.*GetAllUsers/,
+  ],
+  to: ''
+});
+
+// Remove example app files
+
+remove([
+  path.join(srcAndTestPath, 'app', 'user', '**'),
+  path.join(srcAndTestPath, 'domain', 'user', '**'),
+  path.join(srcAndTestPath, 'infra', 'user', '**'),
+  path.join(srcPath, 'infra', 'database', 'migrate', '*.js'),
+  path.join(srcPath, 'infra', 'database', 'seeds', '*.js'),
+  path.join(srcPath, 'infra', 'database', 'models', 'User.js'),
+  path.join(srcPath, 'interfaces', 'http', 'user', '**'),
+  path.join(testPath, 'api', 'users', '**'),
+  path.join(testPath, 'support', 'factories', '*.js')
+]);
+
+// Remove `cleanup` command from package.json
+
+replace({
+  files: path.join(__dirname, '..', 'package.json'),
+  from: /\,\s*\"cleanup.*cleanup\.js\"/,
+  to: ''
+});

src/interfaces/http/router.js

@@ -28,6 +28,15 @@ module.exports = ({ config, containerMiddleware, loggerMiddleware, errorHandler
     .use(compression())
     .use(containerMiddleware);
 
+  /*
+   * Add your API routes here
+   *
+   * You can use the `controllers` helper like this:
+   * apiRouter.use('/users', controller(controllerPath))
+   *
+   * The `controllerPath` is relative to the `interfaces/http` folder
+   */
+
   apiRouter.use('/users', controller('user/UsersController'));
 
   router.use('/api', apiRouter);

test/api/.gitkeep

@@ -6,5 +6,5 @@ const cleanDatabase = require('test/support/cleanDatabase');
 chai.use(dirtyChai);
 chai.use(chaiChange);
 
-// Comment or remove this line if you're not using a database
+// Comment this line if you're not using a database
 beforeEach(cleanDatabase);

test/setup.js

@@ -1,4 +1,4 @@
 const container = require('src/container');
 const database = container.resolve('database');
 
-module.exports = () => database.truncate({ cascade: true });
+module.exports = () => database && database.truncate({ cascade: true });

test/support/cleanDatabase.js

@@ -707,7 +707,7 @@ defaults@^1.0.0:
   dependencies:
     clone "^1.0.2"
 
-del@^2.0.2:
+del@^2.0.2, del@^2.2.2:
   version "2.2.2"
   resolved "https://registry.yarnpkg.com/del/-/del-2.2.2.tgz#c12c981d067846c84bcaf862cff930d907ffd1a8"
   dependencies:
@@ -3221,6 +3221,14 @@ replace-ext@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/replace-ext/-/replace-ext-0.0.1.tgz#29bbd92078a739f0bcce2b4ee41e837953522924"
 
+replace-in-file@^2.5.0:
+  version "2.5.0"
+  resolved "https://registry.yarnpkg.com/replace-in-file/-/replace-in-file-2.5.0.tgz#1f6388225c8acb4db288a8189365e266f9824da4"
+  dependencies:
+    chalk "^1.1.3"
+    glob "^7.1.1"
+    yargs "^7.0.1"
+
 request@^2.79.0:
   version "2.80.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.80.0.tgz#8cc162d76d79381cdefdd3505d76b80b60589bd0"
@@ -4128,6 +4136,12 @@ yargs-parser@^4.2.0:
   dependencies:
     camelcase "^3.0.0"
 
+yargs-parser@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-5.0.0.tgz#275ecf0d7ffe05c77e64e7c86e4cd94bf0e1228a"
+  dependencies:
+    camelcase "^3.0.0"
+
 yargs@^6.5.0:
   version "6.6.0"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-6.6.0.tgz#782ec21ef403345f830a808ca3d513af56065208"
@@ -4146,6 +4160,24 @@ yargs@^6.5.0:
     y18n "^3.2.1"
     yargs-parser "^4.2.0"
 
+yargs@^7.0.1:
+  version "7.0.2"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-7.0.2.tgz#115b97df1321823e8b8648e8968c782521221f67"
+  dependencies:
+    camelcase "^3.0.0"
+    cliui "^3.2.0"
+    decamelize "^1.1.1"
+    get-caller-file "^1.0.1"
+    os-locale "^1.4.0"
+    read-pkg-up "^1.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^1.0.2"
+    which-module "^1.0.0"
+    y18n "^3.2.1"
+    yargs-parser "^5.0.0"
+
 yargs@~3.10.0:
   version "3.10.0"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"