IN 1127 - Handle missing fund_distribution entries with empty strings

.gitignore

@@ -150,7 +150,7 @@ cython_debug/
 #  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
 #  and can be added to the global gitignore or merged into this file.  For a more nuclear
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
-#.idea/
+.idea/
 
 .DS_Store
 output/

ccslips/polines.py

@@ -28,7 +28,6 @@ def extract_credit_card_slip_data(client: AlmaClient, po_line_record: dict) -> d
     fund_distribution = po_line_record.get("fund_distribution", [])
     price = Decimal(po_line_record.get("price", {}).get("sum", "0.00"))
     title = po_line_record.get("resource_metadata", {}).get("title", "Unknown title")
-
     po_line_data = {
         "cardholder": get_cardholder_from_notes(po_line_record.get("note")),
         "invoice_number": (
@@ -81,13 +80,15 @@ def get_total_price_from_fund_distribution(
     If no amounts or amount sums are listed in the fund distribution, the unit price is
     returned as the total price.
     """
-    return (
-        sum(
-            Decimal(fund.get("amount", {}).get("sum", "0.00"))
-            for fund in fund_distribution
-        )
-        or unit_price
-    )
+    fund_amounts = []
+    for fund in fund_distribution:
+        fund_amount = fund.get("amount", {}).get("sum", "0.00")
+        # handle edge case where fund_distribution has funds with empty strings
+        if fund_amount == "":
+            fund_amount = "0.00"
+        fund_amounts.append(Decimal(fund_amount))
+
+    return sum(fund_amounts) or unit_price
 
 
 def get_account_data(client: AlmaClient, fund_distribution: list[dict]) -> dict[str, str]:

tests/test_polines.py

@@ -95,6 +95,26 @@ def test_get_total_price_from_fund_distribution_no_amounts_or_sums_returns_unit_
     ) == Decimal("1.23")
 
 
+def test_get_total_price_from_fund_distribution_contains_empty_string_values():
+    price = Decimal("4.56")
+    fund_distribution = [
+        {
+            "amount": {
+                "currency": {},
+                "sum": "",
+            },
+            "fund_code": {
+                "desc": "",
+                "value": "",
+            },
+        },
+    ]
+    assert (
+        po.get_total_price_from_fund_distribution(fund_distribution, unit_price=price)
+        == price
+    )
+
+
 def test_get_total_price_from_fund_distribution_sums_fund_amounts():
     funds = [
         {"fund_code": {"value": "amount-is-zero"}, "amount": {"sum": "0.00"}},