Mark all types non-enum as frozen dataclasses

Signed-off-by: Sahas Subramanian <[email protected]>

Author: shsms

src/frequenz/client/electricity_trading/_types.py

@@ -371,6 +371,7 @@ def to_pb(self) -> delivery_duration_pb2.DeliveryDuration.ValueType:
         return delivery_duration_pb2.DeliveryDuration.ValueType(self.value)
 
 
+@dataclass(frozen=True)
 class DeliveryPeriod:
     """
     Time period during which the contract is delivered.
@@ -906,7 +907,7 @@ def to_pb(
         return self.value
 
 
-@dataclass()
+@dataclass(frozen=True)
 class Order:  # pylint: disable=too-many-instance-attributes
     """Represents an order in the electricity market."""
 
@@ -1094,7 +1095,7 @@ def __eq__(self, other: object) -> bool:
         )
 
 
-@dataclass()
+@dataclass(frozen=True)
 class Trade:  # pylint: disable=too-many-instance-attributes
     """Represents a private trade in the electricity market."""
 
@@ -1228,7 +1229,7 @@ def to_pb(self) -> electricity_trading_pb2.OrderDetail.StateDetail:
         )
 
 
-@dataclass()
+@dataclass(frozen=True)
 class OrderDetail:
     """
     Represents an order with full details, including its ID, state, and associated UTC timestamps.
@@ -1315,7 +1316,7 @@ def to_pb(self) -> electricity_trading_pb2.OrderDetail:
         )
 
 
-@dataclass()
+@dataclass(frozen=True)
 class PublicTrade:  # pylint: disable=too-many-instance-attributes
     """Represents a public order in the market."""
 
@@ -1752,7 +1753,7 @@ def to_pb(self) -> electricity_trading_pb2.PublicTradeFilter:
         )
 
 
-@dataclass()
+@dataclass(frozen=True)
 class UpdateOrder:  # pylint: disable=too-many-instance-attributes
     """
     Represents the order properties that can be updated after an order has been placed.
@@ -1892,7 +1893,7 @@ def to_pb(self) -> electricity_trading_pb2.UpdateGridpoolOrderRequest.UpdateOrde
         )
 
 
-@dataclass()
+@dataclass(frozen=True)
 class PublicOrder:  # pylint: disable=too-many-instance-attributes
     """Represents a public order in the market."""
 
@@ -1993,7 +1994,7 @@ def to_pb(self) -> electricity_trading_pb2.PublicOrderBookRecord:
         )
 
 
-@dataclass()
+@dataclass(frozen=True)
 class PublicOrderBookFilter:
     """Parameters for filtering the public orders in the market."""