feat(app): allow changing date and datetime format as a user setting

app/apps/users/forms.py

@@ -46,9 +46,57 @@ class LoginForm(AuthenticationForm):
 
 
 class UserSettingsForm(forms.ModelForm):
+    DATE_FORMAT_CHOICES = [
+        ("SHORT_DATE_FORMAT", _("Default")),
+        ("d-m-Y", "20-01-2025"),
+        ("m-d-Y", "01-20-2025"),
+        ("Y-m-d", "2025-01-20"),
+        ("d/m/Y", "20/01/2025"),
+        ("m/d/Y", "01/20/2025"),
+        ("Y/m/d", "2025/01/20"),
+        ("d.m.Y", "20.01.2025"),
+        ("m.d.Y", "01.20.2025"),
+        ("Y.m.d", "2025.01.20"),
+    ]
+
+    DATETIME_FORMAT_CHOICES = [
+        ("SHORT_DATETIME_FORMAT", _("Default")),
+        ("d-m-Y H:i", "20-01-2025 15:30"),
+        ("m-d-Y H:i", "01-20-2025 15:30"),
+        ("Y-m-d H:i", "2025-01-20 15:30"),
+        ("d-m-Y h:i A", "20-01-2025 03:30 PM"),
+        ("m-d-Y h:i A", "01-20-2025 03:30 PM"),
+        ("Y-m-d h:i A", "2025-01-20 03:30 PM"),
+        ("d/m/Y H:i", "20/01/2025 15:30"),
+        ("m/d/Y H:i", "01/20/2025 15:30"),
+        ("Y/m/d H:i", "2025/01/20 15:30"),
+        ("d/m/Y h:i A", "20/01/2025 03:30 PM"),
+        ("m/d/Y h:i A", "01/20/2025 03:30 PM"),
+        ("Y/m/d h:i A", "2025/01/20 03:30 PM"),
+        ("d.m.Y H:i", "20.01.2025 15:30"),
+        ("m.d.Y H:i", "01.20.2025 15:30"),
+        ("Y.m.d H:i", "2025.01.20 15:30"),
+        ("d.m.Y h:i A", "20.01.2025 03:30 PM"),
+        ("m.d.Y h:i A", "01.20.2025 03:30 PM"),
+        ("Y.m.d h:i A", "2025.01.20 03:30 PM"),
+    ]
+
+    date_format = forms.ChoiceField(
+        choices=DATE_FORMAT_CHOICES, initial="SHORT_DATE_FORMAT"
+    )
+    datetime_format = forms.ChoiceField(
+        choices=DATETIME_FORMAT_CHOICES, initial="SHORT_DATETIME_FORMAT"
+    )
+
     class Meta:
         model = UserSettings
-        fields = ["language", "timezone", "start_page"]
+        fields = [
+            "language",
+            "timezone",
+            "start_page",
+            "date_format",
+            "datetime_format",
+        ]
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
@@ -59,6 +107,8 @@ class UserSettingsForm(forms.ModelForm):
         self.helper.layout = Layout(
             "language",
             "timezone",
+            "date_format",
+            "datetime_format",
             "start_page",
             FormActions(
                 NoClassSubmit(

app/apps/users/migrations/0013_usersettings_date_format_and_more.py

@@ -0,0 +1,23 @@
+# Generated by Django 5.1.5 on 2025-01-20 17:39
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('users', '0012_alter_usersettings_start_page'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='usersettings',
+            name='date_format',
+            field=models.CharField(default='SHORT_DATE_FORMAT', max_length=100),
+        ),
+        migrations.AddField(
+            model_name='usersettings',
+            name='datetime_format',
+            field=models.CharField(default='SHORT_DATETIME_FORMAT', max_length=100),
+        ),
+    ]

app/apps/users/models.py

@@ -36,6 +36,9 @@ class UserSettings(models.Model):
     hide_amounts = models.BooleanField(default=False)
     mute_sounds = models.BooleanField(default=False)
 
+    date_format = models.CharField(max_length=100, default="SHORT_DATE_FORMAT")
+    datetime_format = models.CharField(max_length=100, default="SHORT_DATETIME_FORMAT")
+
     language = models.CharField(
         max_length=10,
         choices=(("auto", _("Auto")),) + settings.LANGUAGES,