Make the speaker photo use a proper widget and validator

Instead of a bunch of things hardcoded in the template and in the view,
make the photo upload widget reusable, and move the validation of the
field into a proper validator. This makes it a lot easier to re-use the
field elsewhere.

1 files changed, 9 insertions, 0 deletions

diff --git a/postgresqleu/util/widgets.py b/postgresqleu/util/widgets.py
index e3d886ed..0488bc78 100644
--- a/postgresqleu/util/widgets.py
+++ b/postgresqleu/util/widgets.py
@@ -1,6 +1,7 @@
 from django import forms
 from django.forms.widgets import TextInput
 from django.utils.safestring import mark_safe
+from django.template import loader
 
 import datetime
 import json
@@ -66,6 +67,14 @@ class EmailTextWidget(forms.Textarea):
         return mark_safe('<div class="textarea-mail-prefix">This text area is sized to the correct width of an email! Automatic line wrappings are preserved.</div>') + t
 
 
+class PhotoUploadWidget(forms.ClearableFileInput):
+    clear_checkbox_label = "Remove photo"
+
+    def render(self, name, value, attrs=None, renderer=None):
+        context = self.get_context(name, value, attrs)
+        return mark_safe(loader.render_to_string('confreg/widgets/photo_upload_widget.html', context))
+
+
 class AdminJsonWidget(PrettyPrintJsonWidget):
     def render(self, name, value, attrs=None, renderer=None):
         attrs['cols'] = 100