public bool TryGetSetting <T>(SettingEntryKey key, out T value)
{
value = default(T);
key.Category = key.Category.ToLower();
key.Name = key.Name.ToLower();
var settingEntry = _settingRepository.FirstOrDefault(s => s.Category.ToLower() == key.Category && s.Name.ToLower() == key.Name);
if (settingEntry == null)
{
return(false);
}
var deserializedValue = BinarySerializationHelper.Deserialize(Convert.FromBase64String(settingEntry.Value));
if (deserializedValue == null)
{
Throw.IfNot(typeof(T).AllowsNullValue())
.A <InvalidOperationException>("The setting entry is null but output type is not allowed null.");
}
else
{
Throw.IfNot(deserializedValue is T)
.A <InvalidOperationException>("The setting entry is of type {0} but output type is {1}.".FormatWith(deserializedValue.GetType(), typeof(T)));
}
value = (T)deserializedValue;
return(true);
}
public void DefineSetting(SettingEntryKey key, object initialValue)
{
var setting = new Setting
{
Category = key.Category,
Name = key.Name,
Value = Convert.ToBase64String(BinarySerializationHelper.Serialize(initialValue))
};
using (var uow = _unitOfWorkManager.Begin())
{
_settingRepository.Insert(setting);
uow.Complete();
}
}
public bool TrySetSetting <T>(SettingEntryKey key, T value)
{
key.Category = key.Category.ToLower();
key.Name = key.Name.ToLower();
var settingEntry = _settingRepository.FirstOrDefault(s => s.Category.ToLower() == key.Category && s.Name.ToLower() == key.Name);
if (settingEntry == null)
{
return(false);
}
settingEntry.Value = Convert.ToBase64String(BinarySerializationHelper.Serialize(value));
using (var uow = _unitOfWorkManager.Begin())
{
_settingRepository.Update(settingEntry);
uow.Complete();
}
return(true);
}
// public void DeleteSettings(string moduleName)
// {
// moduleName = moduleName.ToLower();
// var settingEntriesToDelete = _settingRepository.Fetch(s => s.ModuleName.ToLower() == moduleName);
// settingEntriesToDelete.ForEach(entry => _settingRepository.Settings.Remove(entry));
// _settingRepository.SaveChanges();
// }
public bool SettingExists(SettingEntryKey key)
{
key.Category = key.Category.ToLower();
key.Name = key.Name.ToLower();
return(_settingRepository.Count(s => s.Category.ToLower() == key.Category && s.Name.ToLower() == key.Name) > 0);
}