Add appstore routes

src/routes/appstore.js

@@ -0,0 +1,47 @@
+'use strict';
+
+exports = module.exports = {
+    getApps: getApps,
+    getApp: getApp,
+    getAppVersion: getAppVersion
+};
+
+var appstore = require('../appstore.js'),
+    AppstoreError = appstore.AppstoreError,
+    assert = require('assert'),
+    HttpError = require('connect-lastmile').HttpError,
+    HttpSuccess = require('connect-lastmile').HttpSuccess;
+
+function getApps(req, res, next) {
+    appstore.getApps(function (error, apps) {
+        if (error && error.reason === AppstoreError.BILLING_REQUIRED) return next(new HttpError(402, error.message));
+        if (error) return next(new HttpError(500, error));
+
+        next(new HttpSuccess(200, { apps: apps }));
+    });
+}
+
+function getApp(req, res, next) {
+    assert.strictEqual(typeof req.params.appstoreId, 'string');
+
+    appstore.getApp(req.params.appstoreId, function (error, app) {
+        if (error && error.reason === AppstoreError.NOT_FOUND) return next(new HttpError(404, 'No such app'));
+        if (error && error.reason === AppstoreError.BILLING_REQUIRED) return next(new HttpError(402, error.message));
+        if (error) return next(new HttpError(500, error));
+
+        next(new HttpSuccess(200, app));
+    });
+}
+
+function getAppVersion(req, res, next) {
+    assert.strictEqual(typeof req.params.appstoreId, 'string');
+    assert.strictEqual(typeof req.params.versionId, 'string');
+
+    appstore.getAppVersion(req.params.appstoreId, req.params.versionId, function (error, manifest) {
+        if (error && error.reason === AppstoreError.NOT_FOUND) return next(new HttpError(404, 'No such app or version'));
+        if (error && error.reason === AppstoreError.BILLING_REQUIRED) return next(new HttpError(402, error.message));
+        if (error) return next(new HttpError(500, error));
+
+        next(new HttpSuccess(200, manifest));
+    });
+}