public void SetKey(string instanceName, string key, string value)
{
// Find the instance in question
// todo: clean this method up a bit..
var instace = GetCachedInstance(instanceName);
if (instace == null)
{
CreateInstance(instanceName, string.Format(
"Automatically generated instance for '{0}'",
instanceName));
instace = GetCachedInstance(instanceName);
if (instace == null)
{
throw new Exception(string.Format(
"Unable to find the '{0}' instance", instanceName));
}
}
var dbKey = new DataStoreKey(key, instace.Id)
.Get(this);
// If the key is not null, update it
if (dbKey != null)
{
dbKey.DateUpdated = DateTime.UtcNow;
dbKey.Value = value;
dbKey.Update(this);
return;
}
// Otherwise create the new key
new DataStoreKey
{
DateCreated = DateTime.UtcNow,
InstanceId = instace.Id,
Key = key,
Value = value
}.Add(this);
}
public DataStoreKey AddOrUpdate(DataStoreKey keyInstance)
{
// todo: better error handling here
// todo: add in test
if (keyInstance == null)
{
throw new Exception("You cannot create an empty key");
}
// todo: better error handling here
// todo: add in test
if (string.IsNullOrEmpty(keyInstance.Key))
{
throw new Exception("You cannot add a key without a name");
}
// todo: better error handling here
// todo: add in test
if (keyInstance.InstanceId == 0)
{
throw new Exception("Your key needs to belong to an instance");
}
if (!keyInstance.Exists(this))
{
keyInstance.Add(this);
}
else
{
keyInstance.Update(this);
}
return keyInstance.Get(this);
}