/// <summary>
/// Returns an IQueryable of items of type T.
/// </summary>
/// <param name="predicate">A predicate to limit the items being returned.</param>
/// <param name="includeProperties">An expression of additional properties to eager load. For example: x => x.SomeCollection, x => x.SomeOtherCollection.</param>
/// <returns>An IQueryable of the requested type T.</returns>
public IQueryable <T> FindAll(Expression <Func <T, bool> > predicate, params Expression <Func <T, object> >[] includeProperties)
{
IQueryable <T> items = DataContextFactory <TDbContext> .GetDataContext(_httpContextAccessor).Set <T>();
if (includeProperties != null)
{
foreach (var includeProperty in includeProperties)
{
items = items.Include(includeProperty);
}
}
return(items.Where(predicate));
}
private bool disposedValue = false; // To detect redundant calls
/// <summary>
/// Saves the changes to the underlying DbContext.
/// </summary>
/// <param name="disposing"></param>
protected virtual void Dispose(bool disposing)
{
if (!disposedValue)
{
if (disposing)
{
// TODO: dispose managed state (managed objects).
DataContextFactory <T> .GetDataContext(_httpContextAccessor).SaveChanges();
}
// TODO: free unmanaged resources (unmanaged objects) and override a finalizer below.
// TODO: set large fields to null.
disposedValue = true;
}
}
/// <summary>
/// Undoes changes to the current DbContext by removing it from the storage container.
/// </summary>
public void Undo()
{
DataContextFactory <T> .Clear(_httpContextAccessor);
}
/// <summary>
/// Removes an entity from the underlying DbContext.
/// </summary>
/// <param name="entity">The entity that should be removed.</param>
public virtual void Remove(T entity)
{
DataContextFactory <TDbContext> .GetDataContext(_httpContextAccessor).Set <T>().Remove(entity);
}
public virtual void DoNotEdit(T entity)
{
DataContextFactory <TDbContext> .GetDataContext(_httpContextAccessor).Entry(entity).State = EntityState.Unchanged;
}
public virtual void Edit(T entity)
{
DataContextFactory <TDbContext> .GetDataContext(_httpContextAccessor).Entry(entity).State = EntityState.Modified;
}
