public static ThingModel FromNameValueCollection(string partitionKey, NameValueCollection pairs, bool autoSave)
{
ThingModel thing;
if (string.IsNullOrWhiteSpace(pairs["id"]))
{
// We did not receive an id in the collection, create a new ThingModel
thing = new ThingModel(partitionKey);
}
else
{
// We got an id but we need to make sure it exists. We will try
// and retrieve it and if it fails we'll create a new thing with the passed id
thing = FromRowKey(partitionKey, pairs["id"]);
if (thing == null) thing = new ThingModel(partitionKey, pairs["id"]);
}
// Cycle through each of the value pairs we were passed and
// pass them into SetProperProperty to update the model as
// needed.
foreach (var item in pairs.AllKeys)
{
thing.SetProperProperty(item, pairs[item]);
}
if (autoSave) thing.Save();
// Return the completed thing (note that we have not saved this thing)
return thing;
}
public ActionResult UpdateItem(ThingModel model)
{
var user = Lib.UserUtils.GetUser(this);
model.PartitionKey = user.RepoId;
model.RowKey = model.Id;
model.Save();
return RedirectToAction("RepoItems", "Home");
}
public EventModel(ThingModel thing) :this()
{
_thing = thing;
this.PartitionKey = thing.PartitionKey;
this.RowKey = Guid.NewGuid().ToString("N");
EventProperties.Add("Id", thing.Id);
EventProperties.Add("EventType", EventType.Change.ToString()); // Set the default type
if (!string.IsNullOrWhiteSpace(thing.Agent)) EventProperties.Add("Agent", thing.Agent);
}
private Dictionary <string, Tuple <string, string> > ThingDiff(ThingModel newThing, ThingModel oldThing)
{
var results = new Dictionary <string, Tuple <string, string> >();
if (newThing == null || oldThing == null)
{
return(results);
}
// Name Change
if (newThing.Name != oldThing.Name)
{
results.Add("Name", new Tuple <string, string>(oldThing.Name, newThing.Name));
}
// ID Change
if (newThing.Id != oldThing.Id)
{
results.Add("Id", new Tuple <string, string>(oldThing.Id, newThing.Id));
}
// Agent Change
if (newThing.Agent != oldThing.Agent)
{
results.Add("Agent", new Tuple <string, string>(oldThing.Agent, newThing.Agent));
}
// Type
if (newThing.Type != oldThing.Type)
{
results.Add("Type", new Tuple <string, string>(oldThing.Type, newThing.Type));
}
var comparer = EqualityComparer <string> .Default;
foreach (KeyValuePair <string, string> kvp in newThing.Properties)
{
string secondValue;
if (!oldThing.Properties.TryGetValue(kvp.Key, out secondValue))
{
results.Add(kvp.Key, new Tuple <string, string>(string.Empty, kvp.Value));
}
if (!comparer.Equals(kvp.Value, secondValue))
{
results.Add(kvp.Key, new Tuple <string, string>(secondValue, kvp.Value));
}
}
return(results);
}
private Dictionary<string, Tuple<string, string>> ThingDiff(ThingModel newThing, ThingModel oldThing)
{
var results = new Dictionary<string, Tuple<string, string>>();
if (newThing == null || oldThing == null) return results;
// Name Change
if (newThing.Name != oldThing.Name)
{
results.Add("Name", new Tuple<string, string>(oldThing.Name, newThing.Name));
}
// ID Change
if (newThing.Id != oldThing.Id)
{
results.Add("Id", new Tuple<string, string>(oldThing.Id, newThing.Id));
}
// Agent Change
if (newThing.Agent != oldThing.Agent)
{
results.Add("Agent", new Tuple<string, string>(oldThing.Agent, newThing.Agent));
}
// Type
if (newThing.Type != oldThing.Type)
{
results.Add("Type", new Tuple<string, string>(oldThing.Type, newThing.Type));
}
var comparer = EqualityComparer<string>.Default;
foreach (KeyValuePair<string, string> kvp in newThing.Properties)
{
string secondValue;
if (!oldThing.Properties.TryGetValue(kvp.Key, out secondValue))
results.Add(kvp.Key, new Tuple<string, string>(string.Empty, kvp.Value));
if (!comparer.Equals(kvp.Value, secondValue))
results.Add(kvp.Key, new Tuple<string, string>(secondValue, kvp.Value));
}
return results;
}
private void StateChangedEvent(ThingModel current, ThingModel previous)
{
var thingDiff = this.ThingDiff(current, previous);
if (thingDiff.Count == 0)
{
// No actual changes
System.Diagnostics.Debug.WriteLine("No Changes Found: " + current.Id);
return;
}
EventModel eventModel = new EventModel(current);
foreach (var item in thingDiff)
{
eventModel.EventProperties.Add(item.Key, item.Value.Item1);
}
eventModel.Send();
}
public EventModel(ThingModel thing, EventType type)
: this(thing)
{
EventProperties["EventType"] = type.ToString();
switch (type)
{
case EventType.Change:
break;
case EventType.Add:
break;
case EventType.Delete:
break;
case EventType.Message:
EventProperties.Add("EventMessage", string.Empty); // Add if this is a message
break;
default:
break;
}
}
public static ThingModel FromNameValueCollection(string partitionKey, NameValueCollection pairs, bool autoSave)
{
ThingModel thing;
if (string.IsNullOrWhiteSpace(pairs["id"]))
{
// We did not receive an id in the collection, create a new ThingModel
thing = new ThingModel(partitionKey);
}
else
{
// We got an id but we need to make sure it exists. We will try
// and retrieve it and if it fails we'll create a new thing with the passed id
thing = FromRowKey(partitionKey, pairs["id"]);
if (thing == null)
{
thing = new ThingModel(partitionKey, pairs["id"]);
}
}
// Cycle through each of the value pairs we were passed and
// pass them into SetProperProperty to update the model as
// needed.
foreach (var item in pairs.AllKeys)
{
thing.SetProperProperty(item, pairs[item]);
}
if (autoSave)
{
thing.Save();
}
// Return the completed thing (note that we have not saved this thing)
return(thing);
}
private void StateChangedEvent(ThingModel current, ThingModel previous)
{
var thingDiff = this.ThingDiff(current, previous);
if (thingDiff.Count == 0)
{
// No actual changes
System.Diagnostics.Debug.WriteLine("No Changes Found: " + current.Id);
return;
}
EventModel eventModel = new EventModel(current);
foreach (var item in thingDiff)
{
eventModel.EventProperties.Add(item.Key, item.Value.Item1);
}
eventModel.Send();
}
