Fix double

See merge request nexedi/osie!37

opcua-to-http-gw/opcua-server-config.xml

@@ -41,13 +41,12 @@
   </UAVariable>
   
   <!--   Double (float) example -->
-<!--  <UAVariable NodeId="ns=1;i=5" BrowseName="1:erp5-variable-double" ParentNodeId="i=85" DataType="Doube" AccessLevel="3" UserAccessLevel="3">
+  <UAVariable NodeId="ns=1;i=5" BrowseName="1:erp5-variable-double" ParentNodeId="i=85" DataType="Double" AccessLevel="3" UserAccessLevel="3">
     <DisplayName>erp5-variable-double</DisplayName>
     <Description>erp5-variable-double</Description>
     <References>
       <Reference ReferenceType="HasComponent" IsForward="false">ns=1;i=9</Reference>
       <Reference ReferenceType="HasTypeDefinition">i=63</Reference>
     </References>
-  </UAVariable>-->
-  
+  </UAVariable>
 </UANodeSet>

opcua-to-http-gw/opcua-to-http-gw.py

@@ -47,13 +47,23 @@ class ERP5Handler(asyncua.common.subscription.SubHandler):
     if self.url is not None:
       return f"%s/%s" %(self.url, ERP5_REQUEST_API)
 
-  def call(self, http_method = "POST", **data):
-    params = urllib.parse.quote_plus(json.dumps({k: str(v) for k, v in data.items()}))
+  def call(self, http_method="POST", **data):
+    serialized_data = {}
+
+    for k, v in data.items():
+      if not isinstance(v, (int, float, str)):
+        v = str(v)
+      
+      serialized_data[k] = v
+      print(f"Key: {k}\nValue: {v}\nValue Type: {type(v)}\n\n")
+
+    params = urllib.parse.quote_plus(json.dumps(serialized_data))
     self.session.auth = (erp5_username, erp5_password)
+
     if http_method == "POST":
-      self.session.post(f"{self.uri}?data={params}")
+        self.session.post(f"{self.uri}?data={params}")
     elif http_method == "GET":
-      return self.session.get(f"{self.uri}")
+        return self.session.get(f"{self.uri}")
 
   def datachange_notification(self, node, val, data):
     self.call(node=node, val=val, data=data)