public static PaginatedData <TModel> CreateEmpty(PaginatedRequest request)
{
if (request.Page <= 1)
{
request.Page = 0;
}
return(new PaginatedData <TModel>()
{
Page = request.Page == 0 ? 1 : request.Page
});
}
public static PaginatedData <TModel> Create(List <TModel> data, PaginatedRequest request)
{
var result = CreateEmpty(request);
result.TotalItemsCount = data.Count;
var skip = (request.Page == 0 ? 0 : request.Page - 1) * request.Limit;
result.SetFlags(skip, request.Limit);
result.Data = data.Skip(skip).Take(request.Limit).ToList();
return(result);
}
public static PaginatedData <TModel> Create <TEntity>(IQueryable <TEntity> query, PaginatedRequest request,
Func <List <TEntity>, List <TModel> > mapFunc)
{
var result = CreateEmpty(request);
result.TotalItemsCount = query.Count();
var skip = (request.Page == 0 ? 0 : request.Page - 1) * request.Limit;
result.SetFlags(skip, request.Limit);
query = query.Skip(skip).Take(request.Limit);
result.Data = mapFunc(query.ToList());
return(result);
}