/* Generate Dynamic Object according to Message Schema */
private ExpandoObject convertToMessageObj(int msgId, string msgJsonContent)
{
MessageCatalogSchema msgSchema;
var L2EQuery = from a in this._messageCatalogSchemaList
where a.MessageCatalogId == msgId
select a;
if (L2EQuery.Count() == 0)
{
throw new Exception("Not a valid Message Id"); //Message Id doens't apply on this IoT Device
}
else
{
msgSchema = L2EQuery.FirstOrDefault <MessageCatalogSchema>();
}
ExpandoObject deviceMessage = new ExpandoObject();
JObject sourceMsg = JObject.Parse(msgJsonContent);
foreach (var element in msgSchema.ElementList)
{
if (element.MandatoryFlag)
{
if (sourceMsg[element.Name] == null)
{
throw new Exception("Not a valid Message Schema, Missing: " + element.Name);
}
JSONHelper.AddExpandoObjectProperty(deviceMessage, element.Name, sourceMsg[element.Name]);
}
else
{
if (sourceMsg[element.Name] != null)
{
JSONHelper.AddExpandoObjectProperty(deviceMessage, element.Name, sourceMsg[element.Name]);
}
}
}
return(deviceMessage);
}
