Moved mail template rendering into own service.

2016-06-11 12:32:20 +02:00 · 2016-06-11 12:32:20 +02:00 · c038546ac2
commit c038546ac2
parent 26aaec385a
3 changed files with 77 additions and 39 deletions
--- a/server/services/mailTemplateService.js
+++ b/server/services/mailTemplateService.js
@ -0,0 +1,67 @@
+'use strict';
+
+angular.module('ffffng')
+.service('MailTemplateService', function (
+        UrlBuilder,
+        config,
+        _,
+        async,
+        deepExtend,
+        fs,
+        Logger
+) {
+    var templateBasePath = __dirname + '/../mailTemplates';
+
+    return {
+        configureTransporter: function (transporter) {
+            var htmlToText = require('nodemailer-html-to-text').htmlToText;
+            transporter.use('compile', htmlToText({
+                tables: ['.table']
+            }));
+        },
+
+        render: function (mailOptions, callback) {
+            var templatePathPrefix = templateBasePath + '/' + mailOptions.email
+
+            async.parallel({
+                    subject: _.partial(fs.readFile, templatePathPrefix + '.subject.txt'),
+                    body: _.partial(fs.readFile, templatePathPrefix + '.body.html')
+                },
+                function (err, templates) {
+                    if (err) {
+                        return callback(err);
+                    }
+
+                    var data = deepExtend(
+                        {},
+                        mailOptions.data,
+                        {
+                            community: config.client.community,
+                            editNodeUrl: UrlBuilder.editNodeUrl()
+                        }
+                    );
+
+                    function render(field) {
+                        return _.template(templates[field].toString())(data);
+                    }
+
+                    var renderedTemplate;
+                    try {
+                        renderedTemplate = {
+                            subject: _.trim(render('subject')),
+                            body: render('body')
+                        };
+                    }
+                    catch (error) {
+                        Logger
+                            .tag('mail', 'template')
+                            .error('Error rendering template for mail[' + mailOptions.id + ']:', error);
+                        return callback(error);
+                    }
+
+                    callback(null, renderedTemplate);
+                }
+            );
+        }
+    };
+});