public List<CouponModel> Get(CouponSearchCondition condition)
{
var model = _CouponService.GetCouponsByCondition(condition).Select(c=>new CouponModel
{
Id = c.Id,
Guid = c.Guid,
Type = c.Type,
DisCount = c.DisCount,
// Product = c.Product,
ExpireTime = c.ExpireTime,
Status = c.Status,
Adduser = c.Adduser,
Addtime = c.Addtime,
Upduser = c.Upduser,
Updtime = c.Updtime,
Owner = c.Owner,
}).ToList();
return model;
}
public int GetCouponCount(CouponSearchCondition condition)
{
var query = _couponRepository.Table;
try
{
if (condition.DisCountBegin.HasValue)
{
query = query.Where(q => q.DisCount>= condition.DisCountBegin.Value);
}
if (condition.DisCountEnd.HasValue)
{
query = query.Where(q => q.DisCount < condition.DisCountEnd.Value);
}
if (condition.Guid != null)
{
query = query.Where(q => q.Guid == condition.Guid);
}
if (condition.Type.HasValue)
{
query = query.Where(q => q.Type == condition.Type.Value);
}
if (condition.Status.HasValue)
{
query = query.Where(q => q.Status == condition.Status.Value);
}
if (condition.Owner != null)
{
query = query.Where(q => q.Owner == condition.Owner);
}
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;
}
}
public IQueryable<CouponEntity> GetCouponsByCondition(CouponSearchCondition condition)
{
var query = _couponRepository.Table;
try
{
if (condition.DisCountBegin.HasValue)
{
query = query.Where(q => q.DisCount>= condition.DisCountBegin.Value);
}
if (condition.DisCountEnd.HasValue)
{
query = query.Where(q => q.DisCount < condition.DisCountEnd.Value);
}
if (condition.Guid != null)
{
query = query.Where(q => q.Guid == condition.Guid);
}
if (condition.Type.HasValue)
{
query = query.Where(q => q.Type == condition.Type.Value);
}
if (condition.Status.HasValue)
{
query = query.Where(q => q.Status == condition.Status.Value);
}
if (condition.Owner != null)
{
query = query.Where(q => q.Owner == condition.Owner);
}
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 EnumCouponSearchOrderBy.OrderById:
query = condition.IsDescending?query.OrderByDescending(q=>q.Id):query.OrderBy(q=>q.Id);
break;
case EnumCouponSearchOrderBy.OrderByGuid:
query = condition.IsDescending?query.OrderByDescending(q=>q.Guid):query.OrderBy(q=>q.Guid);
break;
case EnumCouponSearchOrderBy.OrderByType:
query = condition.IsDescending?query.OrderByDescending(q=>q.Type):query.OrderBy(q=>q.Type);
break;
case EnumCouponSearchOrderBy.OrderByStatus:
query = condition.IsDescending?query.OrderByDescending(q=>q.Status):query.OrderBy(q=>q.Status);
break;
case EnumCouponSearchOrderBy.OrderByAddtime:
query = condition.IsDescending?query.OrderByDescending(q=>q.Addtime):query.OrderBy(q=>q.Addtime);
break;
case EnumCouponSearchOrderBy.OrderByUpdtime:
query = condition.IsDescending?query.OrderByDescending(q=>q.Updtime):query.OrderBy(q=>q.Updtime);
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;
}
}
