Added basic thing description to root

openflexure_microscope/api/v2/views/state.py

@@ -0,0 +1,94 @@
+from openflexure_microscope.api.utilities import JsonResponse
+from openflexure_microscope.utilities import get_by_path, set_by_path, create_from_path
+
+from openflexure_microscope.common.labthings.find import find_device
+from openflexure_microscope.common.labthings.resource import Resource
+
+from flask import jsonify, request, abort
+import logging
+
+
+class SettingsProperty(Resource):
+    def get(self):
+        microscope = find_device("openflexure_microscope")
+        return jsonify(microscope.read_settings())
+
+    def put(self):
+        microscope = find_device("openflexure_microscope")
+        payload = JsonResponse(request)
+
+        logging.debug("Updating settings from PUT request:")
+        logging.debug(payload.json)
+
+        microscope.apply_settings(payload.json)
+        microscope.save_settings()
+
+        return self.get()
+
+
+class NestedSettingsProperty(Resource):
+    def get(self, route):
+        microscope = find_device("openflexure_microscope")
+        keys = route.split("/")
+
+        try:
+            value = get_by_path(microscope.read_settings(), keys)
+        except KeyError:
+            return abort(404)
+
+        return jsonify(value)
+
+    def put(self, route):
+        microscope = find_device("openflexure_microscope")
+        keys = route.split("/")
+        payload = JsonResponse(request)
+
+        dictionary = create_from_path(keys)
+        set_by_path(dictionary, keys, payload.json)
+
+        microscope.apply_settings(dictionary)
+        microscope.save_settings()
+
+        return self.get(route)
+
+
+class StatusProperty(Resource):
+    def get(self):
+        microscope = find_device("openflexure_microscope")
+        return jsonify(microscope.status)
+
+
+class NestedStatusProperty(Resource):
+    def get(self, route):
+        microscope = find_device("openflexure_microscope")
+        keys = route.split("/")
+
+        try:
+            value = get_by_path(microscope.status, keys)
+        except KeyError:
+            return abort(404)
+
+        return jsonify(value)
+
+
+def add_states_to_labthing(labthing, prefix=""):
+    """
+    Add all settings and status resources to a labthing
+    """
+    labthing.add_resource(
+        SettingsProperty, f"{prefix}/settings", endpoint="SettingsProperty"
+    )
+    labthing.register_property(SettingsProperty)
+    labthing.add_resource(
+        NestedSettingsProperty,
+        f"{prefix}/settings/<path:route>",
+        endpoint="NestedSettingsProperty",
+    )
+    labthing.add_resource(StatusProperty, f"{prefix}/status", endpoint="StatusProperty")
+    labthing.register_property(StatusProperty)
+    labthing.add_resource(
+        NestedStatusProperty,
+        f"{prefix}/status/<path:route>",
+        endpoint="NestedStatusProperty",
+    )
+