/// <summary>
/// 当需要持久化数据Provider中没有的信息时，用此类来合并Provider的数据
/// 和本地json数据文件。
/// </summary>
/// <returns>合并后的数据列表</returns>
public IEnumerable <AppRole> GetData()
{
var dbData = mProvider.GetData();
lock (mCachedData)
{
foreach (AppRole dbItem in dbData)
{
AppRole chItem = mCachedData.FirstOrDefault(ch => ch.Id == dbItem.Id);
if (chItem != null)
{
dbItem.FunctionIds = chItem.FunctionIds;
mCachedData[mCachedData.IndexOf(chItem)] = dbItem;
}
else
{
mCachedData.Add(dbItem);
}
}
//移除Provider中没有的值
for (int i = mCachedData.Count - 1; i >= 0; i--)
{
if (!dbData.Any(d => d.Id == mCachedData[i].Id))
{
mCachedData.RemoveAt(i);
}
}
return(mCachedData);
}
}
/// <summary>
/// 根据指定的类型名称和属性名称获取对应的属性配置项
/// </summary>
/// <param name="className">类型名称</param>
/// <param name="propName">属性名称</param>
/// <param name="attr">标签属性</param>
/// <returns>属性配置项</returns>
public static AdvDataConfigItem GetPropertyConfig(CatalogExtAttribute attr, string className, string propName)
{
AdvDataConfigItem foundItem = null;
var classConfig = _configCache.FirstOrDefault(cfg => cfg.ClassName.Equals(className));
if (classConfig == null)
{
classConfig = new AdvDataConfig()
{
ClassName = className
};
_configCache.Add(classConfig);
_modified = true;
}
foundItem = classConfig.Items.FirstOrDefault(c => c.PropertyName == propName);
if (foundItem == null)
{
foundItem = new AdvDataConfigItem
{
OverWrite = true,
FormOrder = 1,
PropertyName = propName,
GridOrder = 1,
AllowNull = attr.AllowNull,
DataSource = attr.DataSource.ToStr(),
DataSourceType = CommOp.ToStr(attr.DataSourceType),
DataType = attr.DataType.ToString(),
MaxLength = attr.MaxLength,
MinLength = attr.MinLength,
MaxValue = CommOp.ToStr(attr.MaxValue),
MinValue = CommOp.ToStr(attr.MinValue),
RegExpr = attr.RegExpr,
DefaultValue = attr.DefaultValue,
InputFormat = attr.InputFormat,
DisplayFormat = attr.DisplayFormat,
Browsable = attr.Browsable,
};
classConfig.Items.Add(foundItem);
_modified = true;
}
else if (foundItem.OverWrite)
{
attr.DefaultValue = foundItem.DefaultValue;
attr.DataType = CommOp.ToEnum <ExtDataType>(foundItem.DataType);
attr.AllowNull = foundItem.AllowNull;
attr.DataSource = foundItem.DataSource;
attr.DataSourceType = CommOp.ToEnum <ExtDataSourceType>(foundItem.DataSourceType);
attr.MaxLength = foundItem.MaxLength;
attr.MinLength = foundItem.MinLength;
attr.MaxValue = foundItem.MaxValue;
attr.MinValue = foundItem.MinValue;
attr.RegExpr = foundItem.RegExpr;
attr.InputFormat = foundItem.InputFormat;
attr.DisplayFormat = foundItem.DisplayFormat;
attr.Browsable = foundItem.Browsable;
}
return(foundItem);
}
/// <summary>
///
/// </summary>
/// <param name="handle"></param>
/// <param name="priority">越大越先执行</param>
public void Add(Action handle, int priority)
{
if (handles == null)
{
handles = new CachedList <Item>();
}
handles.Add(new Item(handle, priority));
dirty = true;
}
private void ExecuteStoreParticipanteAsync(ParticipanteLista participante)
{
if (CachedList.Count > 0)
{//está pesquisando
Members.Add(editListaCompraDetalheViewModel.AdicionarParticipante(participante));
CachedList.Add(participante);
SearchText = string.Empty;
AtualizarStatus();
return;
}
this.participanteListaCompra = participante;
RemoverParticipanteSelecionadoCommand.ChangeCanExecute();
}
public UserConfigStorage()
{
AppManager.Instance.UserManager.AfterGetData = AfterGetData;
AppManager.Instance.UserManager.AfterSaved = user =>
{
var oldUser = usersList.FirstOrDefault(u => u.Id == user.Id);
if (oldUser != null)
{
usersList.Remove(oldUser);
}
usersList.Add((T)user);
usersList.Save();
};
usersList.OnMerge += usersList_OnMerge;
}
private void ExecuteProdutoListaTapped(ProdutoListaCompraViewModel produtoListaCompra)
{
if (!IsNotSearching)
{
if (TransformGroupedCollectionToModel(CachedList).FirstOrDefault(x => x.Produto?.Nome == produtoListaCompra.ProdutoListaCompra.Produto?.Nome &&
x.Produto?.IdTipo == produtoListaCompra.ProdutoListaCompra.Produto?.IdTipo) == null)
{
//está pesquisando
produtoListaCompra.IsNotSearching = true;
var cached = CachedList.FirstOrDefault(x => x.Key == produtoListaCompra.Produto[0]);
if (cached != null)
{
cached.Add(produtoListaCompra);
}
else
{
CachedList.Add(new GroupCollection <char, ProdutoListaCompraViewModel>(produtoListaCompra.Produto[0], new[] { produtoListaCompra }));
}
}
SearchText = string.Empty;
AtualizarStatus();
}
}