/// <summary>
/// Deserialize a json string to a Model instance
/// </summary>
/// <param name="payload">json string</param>
/// <returns>Model instance</returns>
public static Model DeserializeModel(string payload)
{
JObject root = JObject.Parse(payload);
List <ObjectType> objectTypes = new List <ObjectType>();
Dictionary <ObjectAttributeFields, List <string> > allObjectAttributes = new Dictionary <ObjectAttributeFields, List <string> >();
foreach (JObject rawOt in root["objectTypes"])
{
string key = rawOt["key"].ToObject <string>();
string description = rawOt["description"].ToObject <string>();
List <string> objectAttributeKeys = new List <string>();
foreach (JObject rawObjectAttributes in rawOt["objectAttributes"])
{
string objKey = rawObjectAttributes["key"].ToObject <string>();
string objDescription = rawObjectAttributes["description"].ToObject <string>();
string objDisplayName = rawObjectAttributes["displayName"].ToObject <string>();
string objHighLevelType = rawObjectAttributes["type"]["highLevelType"].ToObject <string>();
string objContainerType = rawObjectAttributes["type"]["containerType"].ToObject <string>();
objectAttributeKeys.Add(objKey);
ObjectAttributeFields objFields = Tuple.Create(objKey, objDisplayName, objDescription, objHighLevelType, objContainerType);
if (allObjectAttributes.ContainsKey(objFields))
{
allObjectAttributes[objFields].Add(key);
}
else
{
allObjectAttributes.Add(objFields, new List <string>()
{
key
});
}
}
objectTypes.Add(new ObjectType(key, description, objectAttributeKeys));
}
List <EventType> eventTypes = new List <EventType>();
Dictionary <TimeseriesFields, List <string> > allTimeseries = new Dictionary <TimeseriesFields, List <string> >();
foreach (JObject rawEt in root["eventTypes"])
{
string key = rawEt["key"].ToObject <string>();
string description = rawEt["description"].ToObject <string>();
string origin = rawEt["origin"].ToObject <string>();
List <string> timeseriesKeys = new List <string>();
foreach (JObject rawTimeseries in rawEt["timeseries"])
{
string tsKey = rawTimeseries["key"].ToObject <string>();
string tsDescription = rawTimeseries["description"].ToObject <string>();
string tsDisplayName = rawTimeseries["displayName"].ToObject <string>();
string tsHighLevelType = rawTimeseries["type"]["highLevelType"].ToObject <string>();
timeseriesKeys.Add(tsKey);
TimeseriesFields tsFields = Tuple.Create(tsKey, tsDisplayName, tsDescription, tsHighLevelType);
if (allTimeseries.ContainsKey(tsFields))
{
allTimeseries[tsFields].Add(key);
}
else
{
allTimeseries.Add(tsFields, new List <string>()
{
key
});
}
}
eventTypes.Add(new EventType(key, description, origin, timeseriesKeys));
}
List <OwnerAttribute> ownerAttributes = new List <OwnerAttribute>();
foreach (JObject rawOwner in root["ownerAttributes"])
{
string key = rawOwner["key"].ToObject <string>();
string description = rawOwner["description"].ToObject <string>();
string displayName = rawOwner["displayName"].ToObject <string>();
string highLevelType = rawOwner["type"]["highLevelType"].ToObject <string>();
string containerType = rawOwner["type"]["containerType"].ToObject <string>();
OwnerAttribute owner = new OwnerAttribute(key, displayName, description, highLevelType, containerType);
ownerAttributes.Add(owner);
}
List <Sessionizer> sessionizers = new List <Sessionizer>();
foreach (JObject rawSessionizer in root["sessionizers"])
{
string key = rawSessionizer["key"].ToObject <string>();
string description = rawSessionizer["description"].ToObject <string>();
string displayName = rawSessionizer["displayName"].ToObject <string>();
string startEventTypeKey = rawSessionizer["startEventTypeKey"].ToObject <string>();
string endEventTypeKey = rawSessionizer["endEventTypeKey"].ToObject <string>();
Sessionizer sess = new Sessionizer(key, displayName, description, startEventTypeKey, endEventTypeKey);
sessionizers.Add(sess);
}
JToken rawOrphan = root["orphans"];
List <ObjectAttribute> orphanObjects = new List <ObjectAttribute>();
JToken orphanObjectsNode = rawOrphan["objectAttributes"];
if (orphanObjectsNode != null)
{
foreach (JObject rawObjectAttributes in orphanObjectsNode)
{
string key = rawObjectAttributes["key"].ToObject <string>();
string description = rawObjectAttributes["description"].ToObject <string>();
string displayName = rawObjectAttributes["displayName"].ToObject <string>();
string highLevelType = rawObjectAttributes["type"]["highLevelType"].ToObject <string>();
string containerType = rawObjectAttributes["type"]["containerType"].ToObject <string>();
ObjectAttribute obj = new ObjectAttribute(key, displayName, description, highLevelType, containerType, new List <string>()
{
});
orphanObjects.Add(obj);
}
}
List <Timeseries> orphanTimeseries = new List <Timeseries>();
JToken orphanTsNode = rawOrphan["timeseries"];
if (orphanTsNode != null)
{
foreach (JObject rawTimeseries in orphanTsNode)
{
string key = rawTimeseries["key"].ToObject <string>();
string description = rawTimeseries["description"].ToObject <string>();
string displayName = rawTimeseries["displayName"].ToObject <string>();
string highLevelType = rawTimeseries["type"]["highLevelType"].ToObject <string>();
Timeseries ts = new Timeseries(key, displayName, description, highLevelType, new List <string>()
{
});
orphanTimeseries.Add(ts);
}
}
List <ObjectAttribute> objectAttributes = new List <ObjectAttribute>();
foreach (KeyValuePair <ObjectAttributeFields, List <string> > entry in allObjectAttributes)
{
ObjectAttributeFields objFields = entry.Key;
List <string> objTypeKeys = entry.Value;
ObjectAttribute obj = new ObjectAttribute(objFields.Item1, objFields.Item2, objFields.Item3, objFields.Item4, objFields.Item5, objTypeKeys);
objectAttributes.Add(obj);
}
List <Timeseries> timeseries = new List <Timeseries>();
foreach (KeyValuePair <TimeseriesFields, List <string> > entry in allTimeseries)
{
TimeseriesFields tsFields = entry.Key;
List <string> eventTypeKeys = entry.Value;
Timeseries ts = new Timeseries(tsFields.Item1, tsFields.Item2, tsFields.Item3, tsFields.Item4, eventTypeKeys);
timeseries.Add(ts);
}
return(new Model(
eventTypes, objectTypes, timeseries, objectAttributes, ownerAttributes, sessionizers, new Orphans(orphanTimeseries, orphanObjects)
));
}
public void TestDeserialize()
{
string json = @"
{
""objectTypes"": [
{
""key"": ""object_type1"",
""description"": ""desc"",
""objectAttributes"": [
{
""key"": ""object_text_attribute"",
""displayName"": ""dp object_text_attribute"",
""description"": ""desc object_text_attribute"",
""type"": {
""highLevelType"": ""TEXT"",
""containerType"": ""none""
}
},
{
""key"": ""object_int_attribute"",
""displayName"": ""dp object_int_attribute"",
""description"": ""desc object_int_attribute"",
""type"": {
""highLevelType"": ""INT"",
""containerType"": ""list""
}
}
]
}
],
""eventTypes"": [
{
""key"": ""event_type1"",
""description"": ""desc"",
""origin"": ""scheduled"",
""timeseries"": [
{
""key"": ""ts_number_attribute"",
""displayName"": ""dp ts_number_attribute"",
""description"": ""desc ts_number_attribute"",
""type"": {
""highLevelType"": ""DOUBLE""
}
},
{
""key"": ""ts_text_attribute"",
""displayName"": ""dp ts_text_attribute"",
""description"": ""desc ts_text_attribute"",
""type"": {
""highLevelType"": ""TEXT""
}
}
]
},
{
""key"": ""event_type2"",
""description"": ""desc"",
""origin"": ""rule"",
""timeseries"": [
{
""key"": ""ts_text_attribute"",
""displayName"": ""dp ts_text_attribute"",
""description"": ""desc ts_text_attribute"",
""type"": {
""highLevelType"": ""TEXT""
}
}
]
}
],
""ownerAttributes"": [
{
""key"": ""owner_text_attribute"",
""displayName"": ""dp owner_text_attribute"",
""description"": ""desc owner_text_attribute"",
""type"": {
""highLevelType"": ""TEXT"",
""containerType"": ""none""
}
}
],
""sessionizers"": [
{
""key"": ""sessionizer"",
""displayName"": ""dp sessionizer"",
""description"": ""desc sessionizer"",
""startEventTypeKey"": ""event_type1"",
""endEventTypeKey"": ""event_type2""
}
],
""orphans"": {
""timeseries"": [
{
""key"": ""orphan_ts"",
""displayName"": ""dp orphan_ts"",
""description"": ""desc orphan_ts"",
""type"": {
""highLevelType"": ""ACCELERATION""
}
}
],
""objectAttributes"": [
{
""key"": ""orphan_object"",
""displayName"": ""dp orphan_object"",
""description"": ""desc orphan_object"",
""type"": {
""highLevelType"": ""EMAIL"",
""containerType"": ""none""
}
}
]
}
}
";
Model model = ModelDeserializer.DeserializeModel(json);
Assert.AreEqual(2, model.EventTypes.Count, "event types count");
Assert.AreEqual(2, model.Timeseries.Count, "timeseries count");
Assert.AreEqual(1, model.ObjectTypes.Count, "object types count");
Assert.AreEqual(2, model.ObjectAttributes.Count, "object attributes count");
Assert.AreEqual(1, model.OwnerAttributes.Count, "owner attributes count");
Assert.AreEqual(1, model.Sessionizers.Count, "sessionizers count");
EventType type1 = model.EventTypes[0];
Assert.AreEqual("event_type1", type1.Key);
Assert.AreEqual("desc", type1.Description);
Assert.AreEqual("scheduled", type1.Origin);
Assert.AreEqual(new List <string>()
{
"ts_number_attribute", "ts_text_attribute"
}, type1.TimeseriesKeys);
EventType type2 = model.EventTypes[1];
Assert.AreEqual("event_type2", type2.Key);
Assert.AreEqual("desc", type2.Description);
Assert.AreEqual("rule", type2.Origin);
Assert.AreEqual(new List <string>()
{
"ts_text_attribute"
}, type2.TimeseriesKeys);
ObjectType oType = model.ObjectTypes[0];
Assert.AreEqual("object_type1", oType.Key);
Assert.AreEqual("desc", oType.Description);
Assert.AreEqual(new List <string>()
{
"object_text_attribute", "object_int_attribute"
}, oType.ObjectAttributeKeys);
ObjectAttribute object1 = model.ObjectAttributes[0];
Assert.AreEqual("object_text_attribute", object1.Key);
Assert.AreEqual("dp object_text_attribute", object1.DisplayName);
Assert.AreEqual("desc object_text_attribute", object1.Description);
Assert.AreEqual("TEXT", object1.HighLevelType);
Assert.AreEqual("none", object1.ContainerType);
Assert.AreEqual(new List <string>()
{
"object_type1"
}, object1.ObjectTypeKeys);
ObjectAttribute object2 = model.ObjectAttributes[1];
Assert.AreEqual("object_int_attribute", object2.Key);
Assert.AreEqual("dp object_int_attribute", object2.DisplayName);
Assert.AreEqual("desc object_int_attribute", object2.Description);
Assert.AreEqual("INT", object2.HighLevelType);
Assert.AreEqual("list", object2.ContainerType);
Assert.AreEqual(new List <string>()
{
"object_type1"
}, object2.ObjectTypeKeys);
Timeseries ts1 = model.Timeseries[0];
Assert.AreEqual("ts_number_attribute", ts1.Key);
Assert.AreEqual("dp ts_number_attribute", ts1.DisplayName);
Assert.AreEqual("desc ts_number_attribute", ts1.Description);
Assert.AreEqual("DOUBLE", ts1.HighLevelType);
Assert.AreEqual(new List <string>()
{
"event_type1"
}, ts1.EventTypeKeys);
Timeseries ts2 = model.Timeseries[1];
Assert.AreEqual("ts_text_attribute", ts2.Key);
Assert.AreEqual("dp ts_text_attribute", ts2.DisplayName);
Assert.AreEqual("desc ts_text_attribute", ts2.Description);
Assert.AreEqual("TEXT", ts2.HighLevelType);
Assert.AreEqual(new List <string>()
{
"event_type1", "event_type2"
}, ts2.EventTypeKeys);
OwnerAttribute owner = model.OwnerAttributes[0];
Assert.AreEqual("owner_text_attribute", owner.Key);
Assert.AreEqual("dp owner_text_attribute", owner.DisplayName);
Assert.AreEqual("desc owner_text_attribute", owner.Description);
Assert.AreEqual("TEXT", owner.HighLevelType);
Assert.AreEqual("none", owner.ContainerType);
Sessionizer sess = model.Sessionizers[0];
Assert.AreEqual("sessionizer", sess.Key);
Assert.AreEqual("dp sessionizer", sess.DisplayName);
Assert.AreEqual("desc sessionizer", sess.Description);
Assert.AreEqual("event_type1", sess.StartEventTypeKey);
Assert.AreEqual("event_type2", sess.EndEventTypeKey);
ObjectAttribute orphanObj = model.Orphans.ObjectAttributes[0];
Assert.AreEqual("orphan_object", orphanObj.Key);
Assert.AreEqual("dp orphan_object", orphanObj.DisplayName);
Assert.AreEqual("desc orphan_object", orphanObj.Description);
Assert.AreEqual("EMAIL", orphanObj.HighLevelType);
Assert.AreEqual("none", orphanObj.ContainerType);
Assert.AreEqual(new List <string>(), orphanObj.ObjectTypeKeys);
Timeseries orphanTs = model.Orphans.Timeseries[0];
Assert.AreEqual("orphan_ts", orphanTs.Key);
Assert.AreEqual("dp orphan_ts", orphanTs.DisplayName);
Assert.AreEqual("desc orphan_ts", orphanTs.Description);
Assert.AreEqual("ACCELERATION", orphanTs.HighLevelType);
Assert.AreEqual(new List <string>(), orphanTs.EventTypeKeys);
}
