individual costs function

app/costs/migrations/0002_alter_costs_costs_alter_costs_created.py

@@ -0,0 +1,23 @@
+# Generated by Django 4.2.3 on 2023-07-19 20:08
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('costs', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='costs',
+            name='costs',
+            field=models.DecimalField(decimal_places=2, default='0.00', max_digits=5, verbose_name='Betrag'),
+        ),
+        migrations.AlterField(
+            model_name='costs',
+            name='created',
+            field=models.DateField(verbose_name='Gebucht am'),
+        ),
+    ]

app/costs/views.py

@@ -13,7 +13,7 @@ def costs_all(request):
 
 
 @login_required(login_url="account_login")
-def costs_create(request):
+def costs_create(request, id=None):
     if request.method == "POST":
         form = CostsForm(request.POST or None)
         if form.is_valid():
@@ -21,6 +21,9 @@ def costs_create(request):
             fs.user = request.user
             fs.save()
             return redirect("costs_all")
+    if id:
+        form = CostsForm(initial={"id_bird":id})
+    else:
         form = CostsForm()
     context = {"form": form}
     return render(request, "costs/costs_create.html", context)