UPDATE

Modules/Backend/economic_overview/services.py

@@ -0,0 +1,27 @@
+from copy import deepcopy
+
+from .defaults import EMPTY_ECONOMIC_OVERVIEW
+from .models import EconomicOverviewLog
+
+
+def get_economic_overview_data(farm=None):
+    data = deepcopy(EMPTY_ECONOMIC_OVERVIEW)
+
+    if farm is None:
+        return data
+
+    log = EconomicOverviewLog.objects.filter(farm=farm).first()
+    if log is None:
+        return data
+
+    data["status"] = "success"
+    data["source"] = "db"
+    data["warnings"] = []
+    if log.economic_data:
+        data["economicData"] = deepcopy(log.economic_data)
+    if log.chart_series:
+        data["chartSeries"] = deepcopy(log.chart_series)
+    if log.chart_categories:
+        data["chartCategories"] = deepcopy(log.chart_categories)
+
+    return data