/// <summary>
/// Retrieves a <see cref="PagedResult{TDto}"/> containing DTOs representing entities of the type handled by this service from the database, optionally
/// filtered by a <paramref name="extraFilter"/> clause and a <paramref name="pagedSearchAndFilterInfo"/>.
/// </summary>
/// <param name="pagedSearchAndFilterInfo">Contains all the information for the dynamic filtering, paging, ordering and sorting of the results.</param>
/// <param name="extraFilter">Adds an additional expression to filter the results.</param>
/// <returns><see cref="PagedResult{TDto}"/> containing entity information.</returns>
public virtual PagedResult <TDto> RetrieveAll(PagedSearchAndFilterInfo pagedSearchAndFilterInfo, Expression <Func <TEntity, bool> > extraFilter = null)
{
if (pagedSearchAndFilterInfo == null)
{
if (extraFilter == null)
{
return(RetrieveAll());
}
else
{
return(RetrieveAll(extraFilter));
}
}
return(RetrieveAll <TEntity, TDto, TId>(pagedSearchAndFilterInfo, extraFilter));
}
public static IQueryable <TEntity> SkipTakeOrder <TEntity, TId>(this IQueryable <TEntity> set, PagedSearchAndFilterInfo filterInfo)
where TEntity : IEntity <TId>
{
if (filterInfo == null)
{
return(set);
}
return(set.SkipTakeOrder <TEntity, TId>(filterInfo.Offset, filterInfo.Limit, filterInfo.OrderBy, filterInfo.OrderAsc));
}
public IEnumerable <TId> GetAllIds(PagedSearchAndFilterInfo filters) => Repository.RetrieveAll <TEntity, TId>(filters, null, out int totalOfRecords).Select(e => e.Id);
/// <summary>
/// Retrieves a <see cref="PagedResult{TDto}"/> containing DTOs representing entities of the type handled by this service from the database, optionally
/// filtered by a <paramref name="extraFilter"/> clause and a <paramref name="pagedSearchAndFilterInfo"/>.
/// </summary>
/// <typeparam name="TOtherEntity">Type of the entity to retrieve.</typeparam>
/// <typeparam name="TOtherDto">Type of the DTO to package the results.</typeparam>
/// <typeparam name="TOtherId">Type of the Id of both <typeparamref name="TOtherEntity"/> and <typeparamref name="TOtherDto"/>.</typeparam>
/// <param name="pagedSearchAndFilterInfo">Contains all the information for the dynamic filtering, paging, ordering and sorting of the results.</param>
/// <param name="extraFilter">Adds an additional expression to filter the results.</param>
/// <returns><see cref="PagedResult{TDto}"/> containing entity information.</returns>
public virtual PagedResult <TOtherDto> RetrieveAll <TOtherEntity, TOtherDto, TOtherId>(PagedSearchAndFilterInfo pagedSearchAndFilterInfo, Expression <Func <TOtherEntity, bool> > extraFilter)
where TOtherEntity : class, IEntity <TOtherId>
where TOtherDto : class, IDto <TOtherId>
where TOtherId : IEquatable <TOtherId>
{
var entities = Repository.RetrieveAll <TOtherEntity, TOtherId>(pagedSearchAndFilterInfo, extraFilter, out int totalOfRecords);
return(packIntoPagedResult <TOtherEntity, TOtherDto, TOtherId>(entities, pagedSearchAndFilterInfo.Offset, pagedSearchAndFilterInfo.Limit, totalOfRecords));
}
