Show credit settlements as positive amounts

src/ccma/domain/contributions.py

@@ -76,6 +76,13 @@ def allocated_total(data: ContributionData, claim_id: str) -> Decimal:
     )
 
 
+def claim_settled_total(data: ContributionData, claim: dict[str, Any]) -> Decimal:
+    allocated = allocated_total(data, str(claim.get("claim_id", "")))
+    if claim_total(claim) < 0:
+        return abs(allocated).quantize(CENT)
+    return allocated.quantize(CENT)
+
+
 def payment_allocated_total(data: ContributionData, payment_id: str) -> Decimal:
     return sum(
         (

src/ccma/services/documents.py

@@ -15,9 +15,9 @@ from xml.etree import ElementTree
 
 from ccma.domain.contributions import (
     CLAIM_STATUS_LABELS,
-    allocated_total,
     claim_balance,
     claim_items,
+    claim_settled_total,
     claim_status,
     claim_total,
     money_text,
@@ -257,7 +257,7 @@ def _template_values(
                 ),
                 "claim.created_at": _display_timestamp(str(claim.get("created_at", ""))),
                 "claim.total": f"{money_text(claim_total(claim))} EUR",
-                "claim.paid": f"{money_text(allocated_total(data, claim_id))} EUR",
+                "claim.paid": f"{money_text(claim_settled_total(data, claim))} EUR",
                 "claim.balance": f"{money_text(claim_balance(data, claim))} EUR",
                 "claim.status": CLAIM_STATUS_LABELS.get(status, status),
                 "claim.items": "; ".join(item_lines),

src/ccma/ui/claim_tab.py

@@ -12,6 +12,7 @@ from ccma.domain.contributions import (
     allocated_total,
     claim_balance,
     claim_items,
+    claim_settled_total,
     claim_status,
     claim_total,
     credit_allocated_total,
@@ -166,7 +167,7 @@ class ClaimTab(ttk.Frame):
             messagebox.showerror("Forderung konnte nicht geladen werden", str(exc), parent=self)
             return
         total = claim_total(self.claim)
-        paid = allocated_total(self.data, self.claim_id)
+        paid = claim_settled_total(self.data, self.claim)
         balance = claim_balance(self.data, self.claim)
         status = claim_status(self.data, self.claim)
         self.title_var.set(str(self.claim.get("title") or "Forderung"))