fix: update nondispatch timeseries

Author: phumthep

src/pownet/input.py

@@ -1119,7 +1119,7 @@ def update_capacity(self, capacity_df: pd.DataFrame, unit_type: str) -> None:
             ValueError: If the timeseries does not contain all units of the given type.
         """
 
-        allowed_unit_types = ["hydro", "solar", "wind", "import"]
+        allowed_unit_types = ["hydro", "daily_hydro","solar", "wind", "import"]
         if unit_type not in allowed_unit_types:
             raise ValueError(f"Given unit type: {unit_type} not supported.")
 
@@ -1129,10 +1129,17 @@ def update_capacity(self, capacity_df: pd.DataFrame, unit_type: str) -> None:
             raise ValueError(
                 "PowNet: The length of the hydropower timeseries must remain the same."
             )
+        
+        # Check that index matches
+        if not capacity_df.index.equals(current_capacity.index):
+            raise ValueError(
+                "PowNet: The index of the hydropower timeseries must remain the same."
+            )
+        
         # Check that all hydropower units are present
         if set(capacity_df.columns) != set(current_capacity.columns):
             raise ValueError(
-                "PowNet: The hydropower timeseries must contain all hydropower units."
+                "PowNet: Unit names in the capacity timeseries must remain the same."
             )
         # Save a copy to prevent unintended changes
         setattr(self, f"{unit_type}_capacity", capacity_df.copy())