UPDATE

Modules/Backend/yield_harvest/services.py

@@ -0,0 +1,40 @@
+from copy import deepcopy
+
+from .defaults import EMPTY_YIELD_HARVEST_SUMMARY
+from .models import YieldHarvestPredictionLog
+
+
+def get_yield_harvest_summary_data(farm=None):
+    data = deepcopy(EMPTY_YIELD_HARVEST_SUMMARY)
+
+    if farm is None:
+        return data
+
+    log = YieldHarvestPredictionLog.objects.filter(farm=farm).first()
+    if log is None:
+        return data
+
+    data["yield_prediction_card"]["status"] = "success"
+    data["yield_prediction_card"]["source"] = "db"
+    data["yield_prediction_chart"]["status"] = "success"
+    data["yield_prediction_chart"]["source"] = "db"
+    data["harvest_prediction_card"]["status"] = "success"
+    data["harvest_prediction_card"]["source"] = "db"
+
+    if log.yield_stats:
+        data["yield_prediction_card"]["stats"] = log.yield_stats
+    if log.yield_chip_text:
+        data["yield_prediction_card"]["chipText"] = log.yield_chip_text
+    if log.chart_data:
+        data["yield_prediction_chart"] = deepcopy(log.chart_data)
+
+    if log.harvest_date:
+        data["harvest_prediction_card"]["date"] = log.harvest_date.isoformat()
+    if log.days_until_harvest is not None:
+        data["harvest_prediction_card"]["daysUntil"] = log.days_until_harvest
+    if log.optimal_window_start:
+        data["harvest_prediction_card"]["optimalWindowStart"] = log.optimal_window_start.isoformat()
+    if log.optimal_window_end:
+        data["harvest_prediction_card"]["optimalWindowEnd"] = log.optimal_window_end.isoformat()
+
+    return data