Forms preview

server/routes/rest/forms.js

@@ -1,7 +1,12 @@
 'use strict';
 
 const passport = require('../../lib/passport');
+const lists = require('../../models/lists');
 const forms = require('../../models/forms');
+const fields = require('../../models/fields');
+const settings = require('../../models/settings');
+const tools = require('../../lib/tools');
+const contextHelpers = require('../../lib/context-helpers');
 
 const router = require('../../lib/router-async').create();
 const {castToInteger} = require('../../lib/helpers');
@@ -38,5 +43,45 @@ router.postAsync('/forms-validate', passport.loggedIn, async (req, res) => {
     return res.json(await forms.serverValidate(req.context, req.body));
 });
 
+router.postAsync('/forms-preview', passport.loggedIn, passport.csrfProtection, async (req, res) => {
+    function sortAndFilterCustomFieldsBy(key) {
+        data.customFields = data.customFields.filter(fld => fld[key] !== null);
+        data.customFields.sort((a, b) => a[key] - b[key]);
+    }
+
+    const formKey = req.body.formKey;
+    const listId = req.body.listId;
+
+    const data = {};
+
+    const list = await lists.getById(req.context, listId);
+    data.title = list.name;
+    data.cid = list.cid;
+
+    data.isWeb = true;
+    data.customFields = await fields.forHbs(req.context, listId, {});
+
+    const configItems = await settings.get(contextHelpers.getAdminContext(), ['pgpPrivateKey']);
+    data.hasPubkey = !!configItems.pgpPrivateKey;
+
+    data.formInputStyle = req.body.formInputStyle;
+
+    if (formKey === 'web_subscribe') {
+        sortAndFilterCustomFieldsBy('order_subscribe');
+    } else if (formKey === 'web_manage') {
+        sortAndFilterCustomFieldsBy('order_manage');
+    }
+
+    const tmpl = {
+        template: req.body.template,
+        layout: req.body.layout,
+        type: 'mjml'
+    };
+
+    const htmlRenderer = await tools.getTemplate(tmpl, req.locale);
+
+    return res.json({content: htmlRenderer(data)});
+});
+
 
 module.exports = router;