public IEnumerable <Question> Filter(QuestionFillterModel model)
{
try
{
var result = context.Questions.ToList();
if (model.CategoryId != null && !"".Equals(model.CategoryId))
{
if (int.TryParse(model.CategoryId, out int categoryId))
{
result = result.Where(s => s.Category.Id == categoryId).ToList();
}
}
if (model.TagsId != null && !"".Equals(model.TagsId))
{
if (int.TryParse(model.TagsId, out int tagId))
{
result = result.Where(s => s.Tags.Where(item => item.Id == tagId).Count() > 0).ToList();
}
}
if (model.CreatedBy != null && !"".Equals(model.CreatedBy))
{
result = result.Where(s => model.CreatedBy.Equals(s.CreatedBy)).ToList();
}
if (model.Type != null && !"".Equals(model.Type))
{
if (int.TryParse(model.Type, out int type))
{
result = result.Where(s => s.Type == type).ToList();
}
}
if (model.Level != null && !"".Equals(model.Level))
{
if (int.TryParse(model.Level, out int level))
{
result = result.Where(s => s.Level == level).ToList();
}
}
if (model.StartDate != null)
{
result = result.Where(s => s.CreatedDate >= model.StartDate).ToList();
}
if (model.EndDate != null)
{
result = result.Where(s => s.CreatedDate >= model.EndDate).ToList();
}
var size = 10;
var maxSize = result.Count();
if (model.PageSize != null)
{
size = maxSize < 10 ? maxSize : 10;
}
else
{
if (int.TryParse(model.PageSize, out int pageSize))
{
size = maxSize < pageSize ? maxSize : pageSize;
}
}
var index = 1;
if (model.PageIndex != null)
{
if (int.TryParse(model.PageIndex, out int pageIndex))
{
index = pageIndex <= 0 ? 1 : pageIndex;
}
}
var start = (index - 1) * size;
var end = index * size - 1;
//return result.GetRange(start, end);
return(result);
}
catch (Exception e)
{
throw e;
}
}
public IEnumerable <Question> Filter(QuestionFillterModel t)
{
return(repository.Filter(t));
}
