pv forecaster added

data_base_influx.py

@@ -1,5 +1,7 @@
 from influxdb_client import InfluxDBClient, Point, WritePrecision
 from datetime import datetime
+import datetime as dt
+import pandas as pd
 
 class DataBaseInflux:
     def __init__(self, url: str, token: str, org: str, bucket: str):
@@ -25,4 +27,22 @@ class DataBaseInflux:
         # Punkt in InfluxDB schreiben
         self.write_api.write(bucket=self.bucket, org=self.org, record=point)
 
+    def store_forecasts(self, forecast_name: str, data: pd.Series):
+
+        measurement = forecast_name
+        run_tag = dt.datetime.now(dt.timezone.utc).replace(second=0, microsecond=0).isoformat(timespec="minutes")
+
+        pts = []
+
+        series = pd.to_numeric(data, errors="coerce").dropna()
+
+        for ts, val in series.items():
+            pts.append(
+                Point(measurement)
+                .tag("run", run_tag)
+                .field("value", float(val))
+                .time(ts.to_pydatetime(), WritePrecision.S)
+            )
+
+        self.write_api.write(bucket=self.bucket, org=self.org, record=pts)