feat: add BECDeviceBase to ophyd_devices.utils

ophyd_devices/utils/bec_device_base.py

@@ -0,0 +1,75 @@
+class BECDeviceBase:
+    """Base class for BEC devices with minimal functionality."""
+
+    def __init__(self, name: str, *args, **kwargs):
+        self.name = name
+        self._connected = True
+        self._destroyed = False
+
+    @property
+    def hints(self):
+        """hints property"""
+        return {}
+
+    @property
+    def connected(self) -> bool:
+        """connected property.
+        Check if signals are connected
+
+        Returns:
+            bool: True if connected, False otherwise
+        """
+        return self._connected
+
+    @connected.setter
+    def connected(self, value: bool):
+        """connected setter"""
+        self._connected = value
+
+    def describe(self) -> dict:
+        """describe method
+
+        Includes all signals of type Kind.hinted and Kind.normal.
+        Override by child class with describe method
+
+        Returns:
+            dict: Dictionary with dictionaries with signal descriptions ('source', 'dtype', 'shape')
+        """
+        return {}
+
+    def describe_configuration(self) -> dict:
+        """describe method
+
+        Includes all signals of type Kind.config.
+        Override by child class with describe_configuration method
+
+        Returns:
+            dict: Dictionary with dictionaries with signal descriptions ('source', 'dtype', 'shape')
+        """
+        return {}
+
+    def read_configuration(self) -> dict:
+        """read_configuration method
+
+        Override by child class with read_configuration method
+
+        Returns:
+            dict: Dictionary with nested dictionary of signals with kind.config:
+            {'signal_name' : {'value' : .., "timestamp" : ..}, ...}
+        """
+        return {}
+
+    def read(self) -> dict:
+        """read method
+
+        Override by child class with read method
+
+        Returns:
+            dict: Dictionary with nested dictionary of signals with kind.normal or kind.hinted:
+            {'signal_name' : {'value' : .., "timestamp" : ..}, ...}
+        """
+        return {}
+
+    def destroy(self):
+        """Destroy method"""
+        self._destroyed = True