add internal rentals with zero deposit

fet2020/rental/admin.py

@@ -42,7 +42,7 @@ class RentalAdmin(admin.ModelAdmin):
                     ("date_start", "date_end"),
                     "reason",
                     "rentalitems",
-                    "total_disposit",
+                    ("total_disposit", "intern"),
                 ),
             },
         ),
@@ -96,8 +96,10 @@ class RentalAdmin(admin.ModelAdmin):
     @admin.display(description="Kaution (EUR)")
     def total_disposit(self, obj):
         total_disposit = 0
-        for elem in obj.rentalitems.all():
-            total_disposit += elem.deposit
+
+        if not obj.intern:
+            for elem in obj.rentalitems.all():
+                total_disposit += elem.deposit
 
         return f"{total_disposit}"
 

fet2020/rental/models.py

@@ -44,6 +44,7 @@ class Rental(models.Model):
     )
 
     organization = models.CharField(verbose_name="Organisation", max_length=128)
+    intern = models.BooleanField(verbose_name="Interner Verleih", default=False)
 
     date_start = models.DateField(verbose_name="Abholdatum")
     date_end = models.DateField(verbose_name="Rückgabedatum")

fet2020/rental/utils.py

@@ -30,20 +30,18 @@ def generate_rental_pdf(rental: Rental) -> bool:
     total_deposit = 0
 
     for i, item in enumerate(rental.rentalitems.all(), start=1):
-        total_deposit += item.deposit
+        if not rental.intern:
+            total_deposit += item.deposit
+
         data.update(
             {
                 f"Produkt Row{i}": item.name,
                 f"Menge Row{i}": "1",
-                f"Kaution Row{i}": item.deposit,
+                f"Kaution Row{i}": (str(item.deposit) if not rental.intern else "0"),
             },
         )
 
-    data.update(
-        {
-            "Gesamtkaution": total_deposit,
-        },
-    )
+    data.update({"Gesamtkaution": str(total_deposit)})
 
     # Write data in pdf
     pdf_path_str = finders.find("rental/Verleihformular.pdf")