/// <summary>
/// 判断用户是否收藏.
/// </summary>
/// <param name="query">.</param>
/// <returns>.</returns>
public async Task <BaseResult <IsCollectDTO> > IsCollect(IsCollectDTO query)
{
StringBuilder sb = new StringBuilder();
sb.AppendFormat(@"SELECT * FROM dbo.tbUserCollect WHERE userId = {0} AND objId = {1} AND type={2}", query.userId, query.objId, query.type);
var result = new BaseResult <IsCollectDTO>();
try
{
var i = await DetailBy(sb.ToString());
if (i != null)
{
query.isCollect = true;
}
else
{
query.isCollect = false;
}
result.code = ResultKey.RETURN_SUCCESS_CODE;
result.data = new PageData <IsCollectDTO> {
list = new List <IsCollectDTO>()
{
query
}, total = 1
};
result.desc = ResultKey.RETURN_SUCCESS_DESC;
}
catch (Exception ex)
{
NlogHelper.InfoLog(ex.Message);
throw new Exception(ex.Message);
}
return(result);
}
public async Task <BaseResult <IsCollectDTO> > IsCollect(IsCollectDTO query)
{
if (query.userId == 0 || query.objId == 0 || query.type == 3)
{
throw new Exception("参数接受错误");
}
return(await userCollectRepository.IsCollect(query));
}
public async Task <BaseResult <UserCollectEntity> > Collect(UserCollectEntity entity)
{
IsCollectDTO query = new IsCollectDTO()
{
objId = entity.objId,
userId = entity.userId,
type = entity.type,
};
var isCollect = await userCollectRepository.IsCollect(query);
if (isCollect.code == "0")
{
if (isCollect.data.list[0].isCollect == true)
{
throw new Exception("该对象已经被收藏");
}
}
return(await userCollectRepository.Add(entity));
}
