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// Load the basic Geddy toolkit
require('../../lib/geddy')
// Dependencies
var cwd = process.cwd()
, fs = require('fs')
, path = require('path')
, utils = require('../../lib/utils')
, Adapter = require('../../lib/template/adapters').Adapter
, helpers = require('./helpers')
, mixinJSONData = helpers.mixinJSONData
, getRouterPath = helpers.getRouterPath
, getRoutes = helpers.getRoutes
, addRoute = helpers.addRoute
, genDirname = path.join(__dirname, '..');
namespace('gen', function () {
var _writeTemplate = function (name, filename, dirname, opts) {
var options = opts || {}
, names = utils.string.getInflections(name)
, text = fs.readFileSync(path.join(genDirname, filename + '.ejs'), 'utf8').toString()
, bare = options.bare || false // Default to full controller
, adapter
, templContent
, fileDir
, filePath;
// Render with the right model name
adapter = new Adapter({engine: 'ejs', template: text});
templContent = adapter.render({names: names, bare: bare, properties: options.properties});
// Write file
fileDir = dirname;
if (!utils.file.existsSync(fileDir)) {
fs.mkdirSync(fileDir);
}
filePath = path.join(fileDir, names.filename[options.inflection] + '.js');
fs.writeFileSync(filePath, templContent, 'utf8');
console.log('[Added] ' + filePath);
};
var _formatModelProperties = function (properties) {
var obj = {default: {name: '', type: ''}};
if (!properties) {
return obj;
}
obj['default'].name = 'id';
obj['default'].type = 'string';
var itemsArr = properties.split('%')
, name
, type
, args
, i
, value;
i = -1;
while (++i < itemsArr.length) {
value = itemsArr[i];
name = utils.string.camelize(value.replace(/:.*/g, ''));
type = value.replace(/[a-zA-Z]*:?/, '');
args = type.replace(/[a-zA-Z]*:?/, '');
// Take off any args on the type
type = type.replace(/:.*/g, '');
// Defaults and aliases
if (!type) {
type = 'string';
}
if (args === 'def') {
args = 'default';
}
switch (type) {
case 'integer':
type = 'int';
break;
case 'bool':
type = 'boolean';
break;
case 'default':
case 'def':
type = 'string';
args = 'default';
break;
}
// Manage properties that deal with changing default properties
if (args === 'default') {
// Reset old default property to it's own property, only if it's not
// already the default
if (name !== obj['default'].name) {
// If the new default item already exists then delete it
if (obj[name]) {
delete obj[name];
}
obj[obj['default'].name] = obj[obj['default'].name] || obj['default'];
}
// Add new default property
obj['default'] = {name: name, type: type};
continue;
}
// If ID property is given and it matches the default
// then rewrite the default with the new ID property
if (name === 'id' && obj['default'].name === 'id') {
obj['default'] = {name: name, type: type};
continue;
}
// If the name is name or title then set them to default, otherwise add
// the property normally
if (name === 'name' || name === 'title') {
// Reset old default to it's own property
obj[obj['default'].name] = obj[obj['default'].name] || obj['default'];
// Add new default property
obj['default'] = {name: name, type: type};
} else {
obj[name] = {name: name, type: type};
}
}
return obj;
};
// Creates a new Geddy app scaffold
task('app', function (name, engine, realtime) {
var basePath = path.join(genDirname, 'base')
, mkdirs
, cps
, text
, adapter;
if (!name) {
throw new Error('No app name specified.');
}
if (!engine || engine == 'default') {
engine = 'ejs';
}
if (realtime == 'default') {
realtime = false;
}
mkdirs = [
''
, 'config'
, 'app/models'
, 'app/controllers'
, 'app/helpers'
, 'lib'
, 'log'
, 'node_modules'
, 'test/models'
, 'test/controllers'
];
cps = [
(realtime) ? ['realtime/views/' + engine, 'app/views'] : ['views/' + engine, 'app/views']
, ['public', '']
, ['router.js', 'config']
, ['init.js', 'config']
, (realtime) ? ['realtime/environment.js', 'config'] : ['environment.js', 'config']
, ['development.js', 'config']
, ['production.js', 'config']
, ['secrets.json', 'config']
, ['main.js', 'app/controllers']
, ['application.js', 'app/controllers']
, ['favicon.ico', 'public']
, ['gitignore.txt', '.gitignore']
];
mkdirs.forEach(function (dir) {
jake.mkdirP(path.join(name, dir));
});
cps.forEach(function (cp) {
jake.cpR(path.join(basePath, cp[0]), path.join(name, cp[1]), {silent: true});
});
// one offs
if (realtime) {
jake.cpR(path.join(genDirname, '..', 'node_modules', 'socket.io' ), path.join(name, 'node_modules'), {silent: true});
}
// Compile Jakefile
text = fs.readFileSync(path.join(basePath, 'Jakefile.ejs'), 'utf8').toString();
adapter = new Adapter({engine: 'ejs', template: text});
fs.writeFileSync(path.join(name, 'Jakefile'), adapter.render({appName: name}), 'utf8');
// Compile package.json
text = fs.readFileSync(path.join(basePath, 'package.json.ejs'), 'utf8').toString();
adapter = new Adapter({engine: 'ejs', template: text});
fs.writeFileSync(path.join(name, 'package.json'), adapter.render({appName: name}), 'utf8');
// Add engine to package.json if it's not EJS
if (engine !== 'ejs') {
// Change to handlebars as we use it behind the scenes
if (engine === 'mustache') {
engine = 'handlebars';
}
var data = {dependencies: {}};
data.dependencies[engine] = "*";
mixinJSONData(path.join(name, 'package.json'), data);
}
console.log('Created app ' + name + '.');
});
// Creates a resource with a model, controller and a resource route
task('resource', function (name, modelProperties) {
var names
, modelTask = jake.Task['gen:model'];
if (!name) {
throw new Error('No resource name specified.');
}
modelTask.on('complete', function () {
jake.Task['gen:controller'].invoke(name);
jake.Task['gen:route'].invoke(name);
jake.Task['gen:test'].invoke(name,
{properties: modelProperties});
names = utils.string.getInflections(name);
// Create views folder but not actions
jake.mkdirP(path.join('app', 'views', names.filename.plural));
console.log('[Added] ' + names.filename.plural + ' view directory');
complete();
});
modelTask.invoke(name, modelProperties);
}, {async: true});
// Creates a full scaffold with views, a model, controller and a resource route
task('scaffold', function (name, realtime, engine, modelProperties) {
var modelTask = jake.Task['gen:model'];
if (!name) {
throw new Error('No scaffold name specified.');
}
if (!engine || engine == 'default') {
engine = 'ejs';
}
if (!realtime || realtime == 'default') {
realtime = false;
}
modelTask.on('complete', function () {
jake.Task['gen:test'].invoke(name,
{properties: modelProperties});
jake.Task['gen:controllerScaffold'].invoke(name,
{properties: modelProperties});
jake.Task['gen:route'].invoke(name);
jake.Task['gen:viewsScaffold'].invoke(name,
{engine: engine, properties: modelProperties, realtime: realtime});
complete();
});
modelTask.invoke(name, modelProperties, 'scaffold');
}, {async: true});
task('model', function (name, properties, modelPath) {
var createTableTask;
if (!name) {
throw new Error('No model name specified.');
}
if (!modelPath) {
modelPath = 'resource';
}
modelPath += '/model';
_writeTemplate(name, modelPath, path.join('app', 'models'), {
inflection: 'singular'
, properties: _formatModelProperties(properties)
});
// Try to create a table -- should be a no-op if an
// appropriate DB adapter can't be found
createTableTask = jake.Task['db:createTable'];
createTableTask.on('complete', function () {
complete();
});
createTableTask.invoke(name);
}, {async: true});
task('controller', function (name) {
if (!name) {
throw new Error('No controller name specified.');
}
_writeTemplate(name, 'resource/controller', path.join('app', 'controllers'),
{inflection: 'plural', bare: false});
});
task('test', function (name) {
if (!name) {
throw new Error('No test name specified.');
}
_writeTemplate(name, 'resource/test_model', 'test/models',
{inflection: 'singular'});
_writeTemplate(name, 'resource/test_controller', 'test/controllers',
{inflection: 'plural'});
});
task('controllerScaffold', function (name, options) {
if (!name) {
throw new Error('No controller name specified.');
}
options = options || {};
_writeTemplate(name, 'scaffold/controller', path.join('app', 'controllers'), {
inflection: 'plural'
, bare: false
, properties: _formatModelProperties(options.properties)
});
});
task('bareController', function (name, engine) {
if (!name) {
throw new Error('No controller name specified.');
}
if (!engine || engine == 'default') {
engine = 'ejs';
}
_writeTemplate(name, 'resource/controller', path.join('app', 'controllers'),
{inflection: 'plural', bare: true});
jake.Task['gen:route'].invoke(name, {bare: true});
jake.Task['gen:views'].invoke(name, {bare: true, engine: engine});
});
task('route', function (name, options) {
if (!name) {
throw new Error('No route name specified.');
}
options = options || {};
var names = utils.string.getInflections(name)
, routerPath = getRouterPath()
, routeType = options.bare ? 'Bare' : 'Resource'
, newRoute;
if (routerPath) {
if (routerPath.match('.coffee')) {
if (options.bare) {
newRoute = 'router.match(\'/' + names.filename.plural +
'\').to controller: \'' + names.constructor.plural +
'\', action: \'index\'';
} else {
newRoute = 'router.resource \'' + names.filename.plural + '\'';
}
} else if (routerPath.match('.js')) {
if (options.bare) {
newRoute = 'router.match(\'/' + names.filename.plural +
'\').to({controller: \'' + names.constructor.plural +
'\', action: \'index\'});';
} else {
newRoute = 'router.resource(\'' + names.filename.plural + '\');';
}
}
if (addRoute(routerPath, newRoute)) {
console.log('[Added] ' + routeType + ' ' + names.filename.plural +
' route added to ' + routerPath);
}
else {
console.log(routeType + ' ' + names.filename.plural + ' route already defined in ' +
routerPath);
}
}
else {
console.log('There is no router file to add routes too');
}
});
task('views', function (name, options) {
if (!name) {
throw new Error('No view name specified.');
}
options = options || {};
// Option defaults
options.engine = options.engine || 'ejs';
var names = utils.string.getInflections(name)
, engine = options.engine
, appViewDir = path.join('app', 'views', names.filename.plural)
, templateViewDir = path.join(genDirname, 'views', engine)
, cmds = []
, ext = '.html'
, appLayoutPath
, actions
, addActionView;
// Set extension based on engine option
switch (engine) {
case 'ejs':
ext += '.ejs';
break;
case 'jade':
ext += '.jade';
break;
case 'handlebars':
ext += '.hbs';
break;
case 'mustache':
ext += '.ms';
break;
case 'swig':
ext += '.swig';
break;
}
// Set application layout path
appLayoutPath = path.join('app', 'views', 'layouts', 'application');
// Copy template view to application path
addActionView = function (action) {
jake.cpR(path.join(templateViewDir, action + ext + '.ejs'), appViewDir, {silent: true});
};
jake.mkdirP(appViewDir);
jake.mkdirP('app/views/layouts');
addActionView('index');
// Add views for the other CRUD actions when doing a full-on resource
if (!options.bare) {
['add', 'edit', 'show'].forEach(function (action) {
addActionView(action);
});
}
// Create default layout if one doesn't exist
// Hack: There should be a better way to detect if a application layout exists
if (!utils.file.existsSync(appLayoutPath + '.html.ejs') && !utils.file.existsSync(appLayoutPath + '.html.jade') &&
!utils.file.existsSync(appLayoutPath + '.html.hbs') && !utils.file.existsSync(appLayoutPath + '.html.ms')) {
// Copy template layout file to apps application layout file
jake.cpR(path.join(templateViewDir, 'layout' + ext + '.ejs'), appLayoutPath + ext, {silent: true});
}
// Add engine to package.json if it's not EJS
if (engine !== 'ejs') {
// Change to handlebars as we use it behind the scenes
if (engine === 'mustache') {
engine = 'handlebars';
}
var data = {dependencies: {}};
data.dependencies[engine] = "*";
mixinJSONData('package.json', data);
}
console.log('[Added] View templates');
});
task('viewsScaffold', function (name, options) {
if (!name) {
throw new Error('No view name specified.');
}
options = options || {};
// Option defaults
options.engine = options.engine || 'ejs';
var names = utils.string.getInflections(name)
, engine = options.engine
, appViewDir = path.join('app', 'views', names.filename.plural)
, templateViewDir
, cmds = []
, ext = '.html'
, appLayoutPath
, layoutViewPath
, actions
, addActionView
, viewPath
, text
, adapter
, templContent;
// Set extension based on engine option
switch (engine) {
case 'ejs':
ext += '.ejs';
break;
case 'jade':
ext += '.jade';
break;
case 'handlebars':
ext += '.hbs';
break;
case 'mustache':
ext += '.ms';
break;
case 'swig':
ext += '.swig';
break;
}
// Get view path
templateViewDir = options.realtime ?
path.join(genDirname, 'scaffold', 'realtime', 'views', engine) :
path.join(genDirname, 'scaffold', 'views', engine);
// Set application layout path
appLayoutPath = path.join('app', 'views', 'layouts', 'application');
// Function to compile the template
addActionView = function (action) {
viewPath = path.join(templateViewDir, action + ext + '.ejs');
if (!utils.file.existsSync(viewPath)) {
return;
}
text = fs.readFileSync(viewPath).toString();
// Compile template text
adapter = new Adapter({engine: 'ejs', template: text});
templContent = adapter.render({names: names, properties: _formatModelProperties(options.properties)});
// Write file
fs.writeFileSync(path.join(appViewDir, action + ext),
templContent.replace(/<@/g, '<%').replace(/@>/g, '%>'), 'utf8');
};
jake.mkdirP(appViewDir);
jake.mkdirP('app/views/layouts');
// Add views for the other CRUD actions when doing a full-on resource
['index', 'add', 'show', 'edit', 'form'].forEach(function (action) {
addActionView(action);
});
// Create default layout if one doesn't exist
// Hack: There should be a better way to detect if a application layout exists
if (!utils.file.existsSync(appLayoutPath + '.html.ejs') && !utils.file.existsSync(appLayoutPath + '.html.jade') &&
!utils.file.existsSync(appLayoutPath + '.html.hbs') && !utils.file.existsSync(appLayoutPath + '.html.ms')) {
// Copy template layout file to apps application layout file
jake.cpR(path.join(templateViewDir, 'layout' + ext + '.ejs'), appLayoutPath + ext, {silent: true});
}
// Add engine to package.json if it's not EJS
if (engine !== 'ejs') {
// Change to handlebars as we use it behind the scenes
if (engine === 'mustache') {
engine = 'handlebars';
}
var data = {dependencies: {}};
data.dependencies[engine] = "*";
mixinJSONData('package.json', data);
}
console.log('[Added] View templates');
});
// Generate a new application secret in environment.js
task('secret', function () {
var secretsFile = path.join(cwd, 'config', 'secrets.json')
, secret = utils.string.uuid(128);
mixinJSONData(secretsFile, {secret: secret});
console.log('Added app-secret to config/secrets.json.\n' +
'DO NOT add this file into your revision control.\n' +
'DO make a backup of it, keep it someplace safe.');
});
});
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