public int GetDiscountCount(DiscountSearchCondition condition)
{
var query = _discountRepository.Table;
try
{
if (condition.AddtimeBegin.HasValue)
{
query = query.Where(q => q.Addtime >= condition.AddtimeBegin.Value);
}
if (condition.AddtimeEnd.HasValue)
{
query = query.Where(q => q.Addtime < condition.AddtimeEnd.Value);
}
if (condition.UptimeBegin.HasValue)
{
query = query.Where(q => q.Uptime >= condition.UptimeBegin.Value);
}
if (condition.UptimeEnd.HasValue)
{
query = query.Where(q => q.Uptime < condition.UptimeEnd.Value);
}
if (condition.Ids != null && condition.Ids.Any())
{
query = query.Where(q => condition.Ids.Contains(q.Id));
}
if (condition.Crowds != null && condition.Crowds.Any())
{
query = query.Where(q => condition.Crowds.Contains(q.Crowd));
}
if (condition.Numbers != null && condition.Numbers.Any())
{
query = query.Where(q => condition.Numbers.Contains(q.Number));
}
if (condition.Discounts != null && condition.Discounts.Any())
{
query = query.Where(q => condition.Discounts.Contains(q.Discount));
}
if (condition.Addusers != null && condition.Addusers.Any())
{
query = query.Where(q => condition.Addusers.Contains(q.Adduser));
}
if (condition.Upusers != null && condition.Upusers.Any())
{
query = query.Where(q => condition.Upusers.Contains(q.Upuser));
}
return(query.Count());
}
catch (Exception e)
{
_log.Error(e, "数据库操作出错");
return(-1);
}
}
public IQueryable <DiscountEntity> GetDiscountsByCondition(DiscountSearchCondition condition)
{
var query = _discountRepository.Table;
try
{
if (condition.AddtimeBegin.HasValue)
{
query = query.Where(q => q.Addtime >= condition.AddtimeBegin.Value);
}
if (condition.AddtimeEnd.HasValue)
{
query = query.Where(q => q.Addtime < condition.AddtimeEnd.Value);
}
if (condition.UptimeBegin.HasValue)
{
query = query.Where(q => q.Uptime >= condition.UptimeBegin.Value);
}
if (condition.UptimeEnd.HasValue)
{
query = query.Where(q => q.Uptime < condition.UptimeEnd.Value);
}
if (condition.Ids != null && condition.Ids.Any())
{
query = query.Where(q => condition.Ids.Contains(q.Id));
}
if (condition.Crowds != null && condition.Crowds.Any())
{
query = query.Where(q => condition.Crowds.Contains(q.Crowd));
}
if (condition.Numbers != null && condition.Numbers.Any())
{
query = query.Where(q => condition.Numbers.Contains(q.Number));
}
if (condition.Discounts != null && condition.Discounts.Any())
{
query = query.Where(q => condition.Discounts.Contains(q.Discount));
}
if (condition.Addusers != null && condition.Addusers.Any())
{
query = query.Where(q => condition.Addusers.Contains(q.Adduser));
}
if (condition.Upusers != null && condition.Upusers.Any())
{
query = query.Where(q => condition.Upusers.Contains(q.Upuser));
}
if (condition.OrderBy.HasValue)
{
switch (condition.OrderBy.Value)
{
case EnumDiscountSearchOrderBy.OrderById:
query = condition.IsDescending
? query.OrderByDescending(q => q.Id)
: query.OrderBy(q => q.Id);
break;
}
}
else
{
query = query.OrderBy(q => q.Id);
}
if (condition.Page.HasValue && condition.PageCount.HasValue)
{
query =
query.Skip((condition.Page.Value - 1) * condition.PageCount.Value).Take(condition.PageCount.Value);
}
return(query);
}
catch (Exception e)
{
_log.Error(e, "数据库操作出错");
return(null);
}
}