Prototyper/lib/routes.js

'use strict';
var responder = require('./responder.js');

var path = require('path');
var fs   = require('fs');

module.exports = function (app, handlers, markers, config) {
	var route;
	route = config.api.data + '/:collection/:guid/:attribute.:ext(css|less|js|html)';
	app.get(route,
		function getAttributeByGUID(req, res, next) {
			config.debug && config.debug(config.api.data + '/:collection/:guid/:attribute.:ext(css|less|js|html)');
			var options = {
				collection: req.params.collection,
				attribute:  req.params.attribute,
				ext:        req.params.ext,
				query:      {}
			};
			options.query[config.database.pk] = req.params.guid;
			handlers.getAttribute(options,
				responder(config, options, res, next)
			);
		}
	);

	route = config.api.data + '/:collection/:guid.:ext(json)';
	app.get(route,
		function getContentByGUID(req, res, next) {
			config.debug && config.debug(config.api.data + '/:collection/:guid.:ext(json)');
			var options = {
				collection: req.params.collection,
				ext:        req.params.ext,
				query:      {}
			};
			options.query[config.database.pk] = req.params.guid;
			handlers.getContent(options,
				responder(config, options, res, next)
			);
		}
	);

	route = config.api.content + '/:collection/:name/:attribute.:ext(css|less|js|html)';
	app.get(route,
		function getAttributeByName(req, res, next) {
			config.debug && config.debug(config.api.content + '/:collection/:name/:attribute.:ext(css|less|js|html)');
			var options = {
				collection: req.params.collection,
				attribute:  req.params.attribute,
				ext:        req.params.ext,
				query:      {name: req.params.name}
			};
			handlers.getAttribute(options,
				responder(config, options, res, next)
			);
		}
	);

	route = config.api.content + '/:collection/:name.:ext(json)';
	app.get(route,
		function getContentByName(req, res, next) {
			config.debug && config.debug(config.api.content + '/:collection/:name.:ext(json)');
			var options = {
				collection: req.params.collection,
				ext:        req.params.ext,
				query:      {name: req.params.name}
			};
			handlers.getContent(options,
				responder(config, options, res, next)
			);
		}
	);


	route = config.api.preview + '/:collection/:name.:ext(html|md)';
	app.get(route,
		function getPreviewContent(req, res, next) {
			config.debug && config.debug(config.api.preview + '/:collection/:name.:ext(html|md)');
			var options = {
				collection: req.params.collection,
				ext:        req.params.ext,
				query:      {name: req.params.name},
				req:        {
					query:   req.query || {},
					headers: req.headers
				}
			};
			if (options.ext === 'md') {
				var attribute_parts  = options.query.name.split('.');
				var markdownDocument = markers.createTag('markdown', options.collection, attribute_parts[0], attribute_parts[1]);
				return handlers.getPreviewHTML(markdownDocument, {req: options.req},
					responder(config, options, res, next)
				);
			}
			return handlers.getContent(options, function handleResult(err, result) {
				if (err) {
					return responder(config, options, res, next)(err, result);
				}
				if (result) {
					var attribute_parts = options.query.name.split('.');
					var attribute       = attribute_parts[attribute_parts.length - 1];
					var attribute_value = result[attribute];
					if (attribute_value) {
						options.name        = attribute_parts[0];
						var preview_options = {
							collection: options.collection,
							name:       options.name,
							attribute:  attribute,
							query:      {},
							req:        options.req
						};
						options.query[config.database.pk] = result[config.database.pk];

						config.debug && config.debug('getPreviewContent content', attribute_value);
						handlers.getPreviewHTML(attribute_value,
							preview_options,
							responder(config, options, res, next)
						);
					} else {
						return next();
					}
				} else {
					return next();
				}
			});
		}
	);


	route = config.api.importer + '/:filename';
	app.get(route, function importFile(req, res, next) {
		var filename = path.resolve(config.statics.importer_path, req.params.filename);
		config.debug && config.debug(config.api.importer + '/:filename', filename);
		fs.readFile(filename, 'utf-8', function handleFileContent(err, sub_doc) {
			if (err) {
				config.error && config.error('ERR readFile', filename, err);
				next(err);
			}
			// process with leftover marker support
			var options = {};
			handlers.importer(sub_doc, options,
				responder(config, options, res, next)
			);
		});
	});

	return app;
};