Rename income to flow

Modeling income and expenses separately does not make sense since the
only difference is the sign of the amount. Separate definitions would
lead to a lot of duplicated code.

1 files changed, 0 insertions, 33 deletions

diff --git a/finance/income.py b/finance/income.py
deleted file mode 100644
index 8d775cb..0000000
--- a/finance/income.py
+++ /dev/null
@@ -1,33 +0,0 @@
-import dataclasses
-from datetime import datetime
-from decimal import Decimal
-
-
-@dataclasses.dataclass(kw_only=True, frozen=True)
-class Income:
-    """Income models financial income paid on the first day of a month"""
-
-    amount: Decimal
-
-    def integrate(self, start: datetime, end: datetime) -> Decimal:
-        """Integrate the income from a start to an end date"""
-
-        retval = Decimal(0.0)
-
-        current = datetime(start.year, start.month, 1)
-
-        if start == current:
-            retval += self.amount
-
-        while True:
-            if current.month == 12:
-                current = datetime(current.year + 1, 1, 1)
-            else:
-                current = datetime(current.year, current.month + 1, 1)
-
-            if current <= end:
-                retval += self.amount
-            else:
-                break
-
-        return retval