[routes][heatpump] use the Heatpump model

pyheatpump/heatpump.py

@@ -1,4 +1,5 @@
 #!/usr/bin/env python3
+from datetime import datetime
 from starlette.routing import Router, Route
 from starlette.responses import JSONResponse
 from .config import config
@@ -8,16 +9,18 @@ from pyheatpump.models import *
 
 def get_variable_values(request):
     res = {}
-    for var_type_id, var_type in VariableType.getall().items():
-        res[var_type_id] = {}
-        for address, value in var_type.get_variables_values().items():
-            res[var_type_id][address] = value
+    if 'time' not in request.path_params.keys():
+        h = Heatpump(config.get('heatpump', 'mac_address', None))
+    else:
+        time = datetime.fromisoformat(request.params['time'])
+        h = Heatpump(config.get('heatpump', 'mac_address', request.params['time']))
 
-    return JSONResponse(res)
+    return JSONResponse(h.__dict__())
 
 
 ROUTES=[
-    Route('/', get_variable_values, methods=['GET'])
+    Route('/', get_variable_values, methods=['GET']),
+    Route('/{time}', get_variable_values, methods=['GET'])
 ]
 
 app = Router(routes=ROUTES)