Fix missing links to competencies catalogue in a lesson view

[edumed.git] / contact / models.py

diff --git a/contact/models.py b/contact/models.py
index 21d8405..f23fddf 100644 (file)
--- a/contact/models.py
+++ b/contact/models.py
@@ -1,6 +1,8 @@
 # -*- coding: utf-8 -*-
+import yaml
 from django.core.files.storage import FileSystemStorage
 from django.db import models
+from django.utils.encoding import smart_unicode
 from django.utils.translation import ugettext_lazy as _
 from jsonfield import JSONField
 from . import app_settings
@@ -13,6 +15,16 @@ class Contact(models.Model):
     form_tag = models.CharField(_('form'), max_length=32, db_index=True)
     body = JSONField(_('body'))
 
+    @staticmethod
+    def pretty_print(value, for_html=False):
+        if type(value) in (tuple, list, dict):
+            value = yaml.safe_dump(value, 
+                allow_unicode=True,
+                default_flow_style=False)
+            if for_html:
+                value = smart_unicode(value).replace(u" ", unichr(160))
+        return value
+
     class Meta:
         ordering = ('-created_at',)
         verbose_name = _('submitted form')