public IQueryable<ProductCommentEntity> GetProductCommentsByCondition(ProductCommentSearchCondition condition)
{
var query = _productcommentRepository.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.StarsBegin.HasValue)
{
query = query.Where(q => q.Stars>= condition.StarsBegin.Value);
}
if (condition.StarsEnd.HasValue)
{
query = query.Where(q => q.Stars < condition.StarsEnd.Value);
}
//if (condition.AddUser.HasValue)
//{
// query = query.Where(q => q.AddUser==condition.AddUser.Value);
//}
if (!string.IsNullOrEmpty(condition.Content))
{
query = query.Where(q => q.Content.Contains(condition.Content));
}
if (condition.Ids != null && condition.Ids.Any())
{
query = query.Where(q => condition.Ids.Contains(q.Id));
}
if (condition.Products != null && condition.Products.Any())
{
query = query.Where(q => condition.Products.Contains(q.Product));
}
if (condition.ProductId!=null)
{
query = query.Where(q => q.Product.Id == condition.ProductId);
}
if (condition.Stars.HasValue)
{
query = query.Where(q => q.Stars == condition.Stars);
}
if(condition.OrderBy.HasValue)
{
switch (condition.OrderBy.Value)
{
case EnumProductCommentSearchOrderBy.OrderById:
query = condition.IsDescending?query.OrderByDescending(q=>q.Id):query.OrderBy(q=>q.Id);
break;
case EnumProductCommentSearchOrderBy.OrderByAddTime:
query = condition.IsDescending?query.OrderByDescending(q=>q.AddTime):query.OrderBy(q=>q.AddTime);
break;
case EnumProductCommentSearchOrderBy.OrderByStars:
query = condition.IsDescending?query.OrderByDescending(q=>q.Stars):query.OrderBy(q=>q.Stars);
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 GetProductCommentCount (ProductCommentSearchCondition condition)
{
var query = _productcommentRepository.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.StarsBegin.HasValue)
{
query = query.Where(q => q.Stars>= condition.StarsBegin.Value);
}
if (condition.StarsEnd.HasValue)
{
query = query.Where(q => q.Stars < condition.StarsEnd.Value);
}
//if (condition.AddUser.HasValue)
//{
// query = query.Where(q => q.AddUser==condition.AddUser.Value);
//}
if (!string.IsNullOrEmpty(condition.Content))
{
query = query.Where(q => q.Content.Contains(condition.Content));
}
if (condition.Ids != null && condition.Ids.Any())
{
query = query.Where(q => condition.Ids.Contains(q.Id));
}
if (condition.Products != null && condition.Products.Any())
{
query = query.Where(q => condition.Products.Contains(q.Product));
}
if (condition.ProductId.HasValue)
{
query = query.Where(q => q.Product.Id == condition.ProductId);
}
return query.Count();
}
catch(Exception e)
{
_log.Error(e,"数据库操作出错");
return -1;
}
}