fund: Omit unreportable rows from the fund report sheet.

conservancy_beancount/reports/fund.py

@@ -55,6 +55,7 @@ from typing import (
     Dict,
     Iterable,
     Iterator,
+    List,
     Mapping,
     Optional,
     Sequence,
@@ -65,6 +66,7 @@ from ..beancount_types import (
     MetaValue,
 )
 
+from decimal import Decimal
 from pathlib import Path
 
 import odf.table  # type:ignore[import]
@@ -135,8 +137,26 @@ class ODSReport(core.BaseODS[FundPosts, None]):
     def end_spreadsheet(self) -> None:
         sheet = self.copy_element(self.sheet)
         sheet.setAttribute('name', 'Fund Report')
-        for row in sheet.childNodes:
+        row_qname = sheet.lastChild.qname
+        skip_rows: List[int] = []
+        report_threshold = Decimal('.5')
+        for index, row in enumerate(sheet.childNodes):
             row.childNodes = row.childNodes[:6]
+            # Filter out fund rows that don't have anything reportable.
+            if (row.qname == row_qname
+                # len(childNodes) makes sure this isn't a header/spacer row.
+                and len(row.childNodes) == 6
+                and not any(
+                    # Multiple childNodes means it's a multi-currency balance.
+                    len(cell.childNodes) > 1
+                    # Some column has to round up to 1 to be reportable.
+                    or (cell.getAttribute('valuetype') == 'currency'
+                        and Decimal(cell.getAttribute('value')) >= report_threshold)
+                    for cell in row.childNodes
+            )):
+                skip_rows.append(index)
+        for index in reversed(skip_rows):
+            del sheet.childNodes[index]
         self.lock_first_row(sheet)
         self.document.spreadsheet.insertBefore(sheet, self.sheet)
 

setup.py

@@ -5,7 +5,7 @@ from setuptools import setup
 setup(
     name='conservancy_beancount',
     description="Plugin, library, and reports for reading Conservancy's books",
-    version='1.5.2',
+    version='1.5.3',
     author='Software Freedom Conservancy',
     author_email='info@sfconservancy.org',
     license='GNU AGPLv3+',

tests/books/fund.beancount

@@ -56,6 +56,11 @@ option "inferred_tolerance_default" "USD:0.01"
   Expenses:Other    20 USD
   Assets:Checking  -20 USD
 
+2018-12-03 * "Delta income"
+  project: "Delta"
+  Income:Other    -0.40 USD
+  Assets:Checking  0.40 USD
+
 2019-03-03 * "Conservancy receivable paid"
   project: "Conservancy"
   Assets:Receivable:Accounts  -32 EUR {1.25 USD} @ 1.5 USD
@@ -103,3 +108,8 @@ option "inferred_tolerance_default" "USD:0.01"
   project: "Bravo"
   Income:Other    -200 USD
   Assets:Checking  200 USD
+
+2019-12-03 * "Delta income"
+  project: "Delta"
+  Income:Other    -4.60 USD
+  Assets:Checking  4.60 USD

tests/test_opening_balances.py

@@ -124,12 +124,13 @@ def test_2019_opening(arg):
     assert not errors.getvalue()
     assert retcode == 0
     assert list(FlatPosting.from_output(output)) == [
-        FlatPosting.make(A_CHECKING, 10050),
+        FlatPosting.make(A_CHECKING, '10050.40'),
         FlatPosting.make(A_PREPAID, 20, project='Alpha'),
         FlatPosting.make(A_RECEIVABLE, 32, 'EUR', '1.25', '2018-03-03', 'Conservancy'),
         FlatPosting.make(A_RESTRICTED, -3060, project='Alpha'),
         FlatPosting.make(A_RESTRICTED, -1980, project='Bravo'),
         FlatPosting.make(A_RESTRICTED, -1000, project='Charlie'),
+        FlatPosting.make(A_RESTRICTED, '-.40', project='Delta'),
         FlatPosting.make(A_UNRESTRICTED, -4036, project='Conservancy'),
         FlatPosting.make(A_PAYABLE, -4, project='Conservancy'),
         FlatPosting.make(A_UNEARNED, -30, project='Alpha'),
@@ -141,10 +142,11 @@ def test_2020_opening(arg):
     assert not errors.getvalue()
     assert retcode == 0
     assert list(FlatPosting.from_output(output)) == [
-        FlatPosting.make(A_CHECKING, 10276),
+        FlatPosting.make(A_CHECKING, 10281),
         FlatPosting.make(A_EUR, 32, 'EUR', '1.5', '2019-03-03'),
         FlatPosting.make(A_RESTRICTED, -3064, project='Alpha'),
         FlatPosting.make(A_RESTRICTED, -2180, project='Bravo'),
         FlatPosting.make(A_RESTRICTED, -1000, project='Charlie'),
+        FlatPosting.make(A_RESTRICTED, -5, project='Delta'),
         FlatPosting.make(A_UNRESTRICTED, -4080, project='Conservancy'),
     ]

tests/test_reports_fund.py

@@ -47,6 +47,7 @@ OPENING_BALANCES = {
     'Bravo': 2000,
     'Charlie': 1000,
     'Conservancy': 4000,
+    'Delta': 0,
 }
 
 BALANCES_BY_YEAR = {
@@ -80,6 +81,12 @@ BALANCES_BY_YEAR = {
     ('Bravo', 2019): [
         ('Income:Other', 200),
     ],
+    ('Delta', 2018): [
+        ('Income:Other', Decimal('.40')),
+    ],
+    ('Delta', 2019): [
+        ('Income:Other', Decimal('4.60')),
+    ],
 }
 
 @pytest.fixture
@@ -156,18 +163,25 @@ def check_cell_balance(cell, balance):
         assert not cell.value
 
 def check_ods_sheet(sheet, account_balances, *, full):
-    account_bals = account_balances.copy()
-    unrestricted = account_bals.pop('Conservancy')
     if full:
-        account_bals['Unrestricted'] = unrestricted
+        account_bals = account_balances.copy()
-    for row in sheet.getElementsByType(odf.table.TableRow):
+        account_bals['Unrestricted'] = account_bals.pop('Conservancy')
+    else:
+        account_bals = {
+            key: balances
+            for key, balances in account_balances.items()
+            if key != 'Conservancy' and any(v >= .5 for v in balances.values())
+        }
+    for row in itertools.islice(sheet.getElementsByType(odf.table.TableRow), 4, None):
         cells = iter(testutil.ODSCell.from_row(row))
         try:
             fund = next(cells).firstChild.text
         except (AttributeError, StopIteration):
-            fund = None
+            continue
-        if fund in account_bals:
+        try:
             balances = account_bals.pop(fund)
+        except KeyError:
+            pytest.fail(f"report included unexpected fund {fund}")
         check_cell_balance(next(cells), balances['opening'])
         check_cell_balance(next(cells), balances['Income'])
         check_cell_balance(next(cells), -balances['Expenses'])