Update atst to atat

atat/domain/csp/reports.py

@@ -0,0 +1,35 @@
+import json
+from decimal import Decimal
+import pendulum
+
+
+def load_fixture_data():
+    with open("fixtures/fixture_spend_data.json") as json_file:
+        return json.load(json_file)
+
+
+class MockReportingProvider:
+    FIXTURE_SPEND_DATA = load_fixture_data()
+
+
+def prepare_azure_reporting_data(rows: list):
+    """
+    Returns a dict representing invoiced and estimated funds for a portfolio given
+    a list of rows from CostManagementQueryCSPResult.properties.rows
+    {
+        invoiced: Decimal,
+        estimated: Decimal
+    }
+    """
+
+    estimated = []
+    while rows:
+        if pendulum.parse(rows[-1][1]) >= pendulum.now(tz="utc").start_of("month"):
+            estimated.append(rows.pop())
+        else:
+            break
+
+    return dict(
+        invoiced=Decimal(sum([row[0] for row in rows])),
+        estimated=Decimal(sum([row[0] for row in estimated])),
+    )