fix: pydantic datetime dataframe timezone conversion (#927)

Signed-off-by: Bobby Noelte <b0661n0e17e@gmail.com>

config.yaml

@@ -6,7 +6,7 @@
 # the root directory (no add-on folder as usual).
 
 name: "Akkudoktor-EOS"
-version: "0.2.0.dev2603032000228213"
+version: "0.2.0.dev2603071785688456"
 slug: "eos"
 description: "Akkudoktor-EOS add-on"
 url: "https://github.com/Akkudoktor-EOS/EOS"

docs/_generated/openapi.md

@@ -1,6 +1,6 @@
 # Akkudoktor-EOS
 
-**Version**: `v0.2.0.dev2603032000228213`
+**Version**: `v0.2.0.dev2603071785688456`
 
 <!-- pyml disable line-length -->
 **Description**: This project provides a comprehensive solution for simulating and optimizing an energy system based on renewable energy sources. With a focus on photovoltaic (PV) systems, battery storage (batteries), load management (consumer requirements), heat pumps, electric vehicles, and consideration of electricity price data, this system enables forecasting and optimization of energy flow and costs over a specified period.

openapi.json

@@ -8,7 +8,7 @@
       "name": "Apache 2.0",
       "url": "https://www.apache.org/licenses/LICENSE-2.0.html"
     },
-    "version": "v0.2.0.dev2603032000228213"
+    "version": "v0.2.0.dev2603071785688456"
   },
   "paths": {
     "/v1/admin/cache/clear": {

src/akkudoktoreos/core/pydantic.py

@@ -1136,9 +1136,13 @@ class PydanticDateTimeDataFrame(PydanticBaseModel):
         data_tz = cls._detect_data_tz(df)
 
         if tz is not None:
-            if data_tz and data_tz != tz:
-                raise ValueError(f"Timezone mismatch: tz='{tz}' but data uses '{data_tz}'")
             resolved_tz = tz
+            if data_tz and data_tz != tz:
+                warning_msg = (
+                    f"Forcing Pydantic dataframe timezone to '{resolved_tz}' - "
+                    f"data timezone was '{data_tz}'."
+                )
+                logger.warning(warning_msg)
         else:
             if data_tz:
                 resolved_tz = data_tz