private void detach_application_settings(application_setting entity)
{
this.SendPropertyChanging();
entity.person = null;
}
partial void Deleteapplication_setting(application_setting instance);
partial void Updateapplication_setting(application_setting instance);
partial void Insertapplication_setting(application_setting instance);
private void attach_application_settings(application_setting entity)
{
this.SendPropertyChanging();
entity.application = this;
}
public bool SetAppData(string personId, string key, string value, string appId)
{
if (string.IsNullOrEmpty(value))
{
// empty key kind of became to mean "delete data" (was an old orkut hack that became part of the spec spec)
var ret = new application_setting
{
application_id = int.Parse(appId),
person_id = int.Parse(personId),
name = key
};
db.application_settings.DeleteOnSubmit(ret);
db.SubmitChanges();
if (db.GetChangeSet().Deletes.Count != 0)
return false;
}
else
{
var ret = db.application_settings
.Where(x => x.application_id.ToString() == appId && x.person_id.ToString() == personId && x.name == key).SingleOrDefault();
if (ret == null)
{
ret = new application_setting
{
application_id = int.Parse(appId),
person_id = int.Parse(personId),
name = key,
value = value
};
db.application_settings.InsertOnSubmit(ret);
db.SubmitChanges();
if (db.GetChangeSet().Inserts.Count != 0)
return false;
}
else
{
ret.value = value;
db.SubmitChanges();
if (db.GetChangeSet().Updates.Count != 0)
return false;
}
}
return true;
}