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🚴😤 Extracted requireable Postleaf module
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Glitch (cute-ring) authored and Nathan Gerhart committed Mar 31, 2018
1 parent 52acb97 commit de2e2ee
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Showing 6 changed files with 8,496 additions and 8,580 deletions.
91 changes: 4 additions & 87 deletions app.js
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Expand Up @@ -4,112 +4,29 @@
require('dotenv').config();
process.env.TZ = 'UTC';

// Globals
global.__basedir = __dirname;
global.__version = require('./package.json').version;

// Node modules
const BodyParser = require('body-parser');
const Chalk = require('chalk');
const CookieParser = require('cookie-parser');
const Compression = require('compression');
const DustHelpers = require('dustjs-helpers');
const Express = require('express');
const Fs = require('fs');
const Path = require('path');
const Promise = require('bluebird');
const Slashes = require('connect-slashes');

// Local modules
const DustEngine = require(Path.join(__basedir, 'source/modules/dust_engine.js'));
const DynamicImages = require(Path.join(__basedir, 'source/modules/dynamic_images.js'));
const HtmlHelpers = require(Path.join(__basedir, 'source/modules/helpers/html_helpers.js'));
const I18n = require(Path.join(__basedir, 'source/modules/i18n.js'));
const ThemeHelpers = require(Path.join(__basedir, 'source/modules/helpers/theme_helpers.js'));
const UtilityHelpers = require(Path.join(__basedir, 'source/modules/helpers/utility_helpers.js'));
const Postleaf = require(Path.join(__dirname, 'index.js'));

// Express app
const app = Express();
const AdminRouter = require(Path.join(__basedir, 'source/routers/admin_router.js'));
const ApiRouter = require(Path.join(__basedir, 'source/routers/api_router.js'));
const ThemeRouter = require(Path.join(__basedir, 'source/routers/theme_router.js'));
const AuthMiddleware = require(Path.join(__basedir, 'source/middleware/auth_middleware'));
const ViewMiddleware = require(Path.join(__basedir, 'source/middleware/view_middleware.js'));
const ErrorController = require(Path.join(__basedir, 'source/controllers/error_controller.js'));

// Database
const Database = require(Path.join(__basedir, 'source/modules/database.js'));
app.locals.Database = Database;

Promise.resolve()
// Make sure .env exists
.then(() => {
if(!Fs.existsSync(Path.join(__basedir, '.env'))) {
if(!Fs.existsSync(Path.join(__dirname, '.env'))) {
throw new Error('Required config file .env is missing.');
}
})
// Initialize the database
.then(() => Database.init())
.then(() => {
let models = Database.sequelize.models;

// Generate search indexes on startup
return Promise.all([
models.post.buildSearchIndex(),
models.user.buildSearchIndex(),
models.tag.buildSearchIndex()
]);
})
// Load settings into app.locals.Settings
.then(() => Database.loadSettings())
.then((settings) => app.locals.Settings = settings)
// Load navigation into app.locals.Navigation
.then(() => Database.sequelize.models.navigation.getArray())
.then((navigation) => app.locals.Navigation = navigation)
// Load i18n into app.locals.I18n
// Initialize Postleaf
.then(() => Postleaf(app))
.then(() => {
app.locals.I18n = I18n;
return app.locals.I18n.load(app.locals.Settings.language);
})
// Start the app
.then(() => {
// App config
app.enable('strict routing');
app.disable('x-powered-by');

// App-level middleware
app
.use(Slashes(false))
.use(CookieParser())
.use(Compression())
.use(DynamicImages.processImages)
.use('/assets', Express.static(Path.join(__basedir, 'assets')))
.use('/themes', Express.static(Path.join(__basedir, 'themes')))
.use('/uploads', Express.static(Path.join(__basedir, 'uploads')))
.use(BodyParser.urlencoded({ extended: true, limit: '10mb' }))
.use(AuthMiddleware.attachUser)
.use(ViewMiddleware.attachViewData);

// View engine
app.engine('dust', DustEngine.engine(app, {
cache: process.env.NODE_ENV === 'production',
helpers: [DustHelpers, HtmlHelpers, UtilityHelpers, ThemeHelpers]
}));
app.set('json spaces', process.env.NODE_ENV === 'production' ? undefined : 2);
app.set('views', [
Path.join(__basedir, 'themes', app.locals.Settings.theme, 'templates'),
Path.join(__basedir, 'source/views')
]);
app.set('view engine', 'dust');

// App routers
ApiRouter(app);
AdminRouter(app);
ThemeRouter(app);

// Error pages
app.use(ErrorController.notFound);
app.use(ErrorController.applicationError);

// Start sailing! ⚓️
app.listen(process.env.APP_PORT, process.env.APP_HOST || '::', () => {
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111 changes: 111 additions & 0 deletions index.js
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@@ -0,0 +1,111 @@
'use strict';

module.exports = function(app) {

// Globals
global.__basedir = __dirname;
global.__version = require('./package.json').version;

// Node modules
const BodyParser = require('body-parser');
const Chalk = require('chalk');
const CookieParser = require('cookie-parser');
const Compression = require('compression');
const DustHelpers = require('dustjs-helpers');
const Express = require('express');
const Fs = require('fs');
const Path = require('path');
const Promise = require('bluebird');
const Slashes = require('connect-slashes');

// Local modules
const DustEngine = require(Path.join(__basedir, 'source/modules/dust_engine.js'));
const DynamicImages = require(Path.join(__basedir, 'source/modules/dynamic_images.js'));
const HtmlHelpers = require(Path.join(__basedir, 'source/modules/helpers/html_helpers.js'));
const I18n = require(Path.join(__basedir, 'source/modules/i18n.js'));
const ThemeHelpers = require(Path.join(__basedir, 'source/modules/helpers/theme_helpers.js'));
const UtilityHelpers = require(Path.join(__basedir, 'source/modules/helpers/utility_helpers.js'));

// Express app
const AdminRouter = require(Path.join(__basedir, 'source/routers/admin_router.js'));
const ApiRouter = require(Path.join(__basedir, 'source/routers/api_router.js'));
const ThemeRouter = require(Path.join(__basedir, 'source/routers/theme_router.js'));
const AuthMiddleware = require(Path.join(__basedir, 'source/middleware/auth_middleware'));
const ViewMiddleware = require(Path.join(__basedir, 'source/middleware/view_middleware.js'));
const ErrorController = require(Path.join(__basedir, 'source/controllers/error_controller.js'));

// Database
const Database = require(Path.join(__basedir, 'source/modules/database.js'));
app.locals.Database = Database;

return Promise.resolve()
// Initialize the database
.then(() => Database.init())
.then(() => {
let models = Database.sequelize.models;

// Generate search indexes on startup
return Promise.all([
models.post.buildSearchIndex(),
models.user.buildSearchIndex(),
models.tag.buildSearchIndex()
]);
})
// Load settings into app.locals.Settings
.then(() => Database.loadSettings())
.then((settings) => app.locals.Settings = settings)
// Load navigation into app.locals.Navigation
.then(() => Database.sequelize.models.navigation.getArray())
.then((navigation) => app.locals.Navigation = navigation)
// Load i18n into app.locals.I18n
.then(() => {
app.locals.I18n = I18n;
return app.locals.I18n.load(app.locals.Settings.language);
})
// Start the app
.then(() => {
// App config
app.enable('strict routing');
app.disable('x-powered-by');

// App-level middleware
app
.use(Slashes(false))
.use(CookieParser())
.use(Compression())
.use(DynamicImages.processImages)
.use('/assets', Express.static(Path.join(__basedir, 'assets')))
.use('/themes', Express.static(Path.join(__basedir, 'themes')))
.use('/uploads', Express.static(Path.join(__basedir, 'uploads')))
.use(BodyParser.urlencoded({ extended: true, limit: '10mb' }))
.use(AuthMiddleware.attachUser)
.use(ViewMiddleware.attachViewData);

// View engine
app.engine('dust', DustEngine.engine(app, {
cache: process.env.NODE_ENV === 'production',
helpers: [DustHelpers, HtmlHelpers, UtilityHelpers, ThemeHelpers]
}));
app.set('json spaces', process.env.NODE_ENV === 'production' ? undefined : 2);
app.set('views', [
Path.join(__basedir, 'themes', app.locals.Settings.theme, 'templates'),
Path.join(__basedir, 'source/views')
]);
app.set('view engine', 'dust');

// App routers
ApiRouter(app);
AdminRouter(app);
ThemeRouter(app);

// Error pages
app.use(ErrorController.notFound);
app.use(ErrorController.applicationError);
})
.catch((err) => {
console.error(
Chalk.red('Error: ') + 'Postleaf failed to initialize! 🐛\n\n' +
Chalk.red(err.stack)
);
});
};
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