Allow datetime types

Author: adricu

django_better_admin_arrayfield/forms/widgets.py

@@ -1,4 +1,6 @@
 from django import forms
+from django.contrib.admin.widgets import AdminSplitDateTime
+from django.utils.dateparse import parse_datetime
 
 
 class DynamicArrayWidget(forms.TextInput):
@@ -46,3 +48,24 @@ class DynamicArrayTextareaWidget(DynamicArrayWidget):
     def __init__(self, *args, **kwargs):
         kwargs.setdefault("subwidget_form", forms.Textarea)
         super().__init__(*args, **kwargs)
+
+class DatetimeWidget(DynamicArrayWidget):
+    """Datetime widget for array datetime lists"""
+
+    def __init__(self, *args, **kwargs):
+        kwargs['subwidget_form'] = AdminSplitDateTime
+        super().__init__(*args, **kwargs)
+
+    def value_from_datadict(self, data, files, name):
+        try:
+            getter = data.getlist
+            dates = getter(name + '_0')
+            times = getter(name + '_1')
+            return_data = []
+            for i in range(len(dates)):
+                if dates[i] and times[i]:
+                    return_data.append(parse_datetime(
+                        ' '.join([dates[i], times[i]])))
+            return return_data
+        except AttributeError:
+            return data.get(name)

django_better_admin_arrayfield/static/js/django_better_admin_arrayfield.js

@@ -33,9 +33,29 @@ window.addEventListener('load', function () {
 
             addRemoveEventListener(newElement);
             parentElement.appendChild(newElement);
-        });
-    }
 
+            for (const inp of document.getElementsByTagName('input')) {
+                if (
+                    inp.type === 'text' &&
+                    inp.classList.contains('vTimeField') &&
+                    !inp.nextSibling?.classList.contains('datetimeshortcuts')
+                ) {
+                    DateTimeShortcuts.addClock(inp);
+                    DateTimeShortcuts.addTimezoneWarning(inp);
+                    inp.value = '';
+                } else if (
+                    inp.type === 'text' &&
+                    inp.classList.contains('vDateField') &&
+                    !inp.nextSibling?.classList.contains('datetimeshortcuts')
+                ) {
+                    DateTimeShortcuts.addCalendar(inp);
+                    DateTimeShortcuts.addTimezoneWarning(inp);
+                    inp.value = '';
+                }
+            }
+          });
+    }
+  
     django.jQuery(".dynamic-array-widget").not(".empty-form .dynamic-array-widget").each(
         (index, widgetElement) => initializeWidget(widgetElement)
     );
@@ -45,4 +65,4 @@ window.addEventListener('load', function () {
             widgetElement => initializeWidget(widgetElement)
         );
     });
-  });
+  });