public IQueryable<ProductParameterEntity> GetProductParametersByCondition(ProductParameterSearchCondition condition)
{
var query = _productparameterRepository.Table;
try
{
if (condition.ProductId.HasValue)
{
query = query.Where(q => condition.ProductId == q.Product.Id);
}
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.UpdTimeBegin.HasValue)
{
query = query.Where(q => q.UpdTime>= condition.UpdTimeBegin.Value);
}
if (condition.UpdTimeEnd.HasValue)
{
query = query.Where(q => q.UpdTime < condition.UpdTimeEnd.Value);
}
if (condition.AddUser.HasValue)
{
query = query.Where(q => q.AddUser == condition.AddUser.Value);
}
if (condition.UpdUser.HasValue)
{
query = query.Where(q => q.UpdUser == condition.UpdUser.Value);
}
if (condition.Ids != null && condition.Ids.Any())
{
query = query.Where(q => condition.Ids.Contains(q.Id));
}
if(condition.OrderBy.HasValue)
{
switch (condition.OrderBy.Value)
{
case EnumProductParameterSearchOrderBy.OrderById:
query = condition.IsDescending?query.OrderByDescending(q=>q.Id):query.OrderBy(q=>q.Id);
break;
case EnumProductParameterSearchOrderBy.OrderBySort:
query = condition.IsDescending?query.OrderByDescending(q=>q.Sort):query.OrderBy(q=>q.Sort);
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;
}
}
public int GetProductParameterCount (ProductParameterSearchCondition condition)
{
var query = _productparameterRepository.Table;
try
{
if (condition.ProductId.HasValue)
{
query = query.Where(q => condition.ProductId == q.Product.Id);
}
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.UpdTimeBegin.HasValue)
{
query = query.Where(q => q.UpdTime>= condition.UpdTimeBegin.Value);
}
if (condition.UpdTimeEnd.HasValue)
{
query = query.Where(q => q.UpdTime < condition.UpdTimeEnd.Value);
}
if (condition.AddUser.HasValue)
{
query = query.Where(q => q.AddUser == condition.AddUser.Value);
}
if (condition.UpdUser.HasValue)
{
query = query.Where(q => q.UpdUser == condition.UpdUser.Value);
}
if (condition.Ids != null && condition.Ids.Any())
{
query = query.Where(q => condition.Ids.Contains(q.Id));
}
return query.Count();
}
catch(Exception e)
{
_log.Error(e,"数据库操作出错");
return -1;
}
}
