public JsonResult PageListByObjId([FromForm] string token, [FromForm] int type, [FromForm] int objId, [FromForm] int pageNumber = 1, [FromForm] int pageSize = 10)
{
DataResult dr = new DataResult();
try
{
int totalItemCount = commentBLL.CountUserByTypeAndObjId(type, objId);
if (totalItemCount > 0)
{
List <CommentEntity> commentEntities = commentBLL.ListUserByTypeAndObjId(type, objId, pageNumber: pageNumber, pageSize: pageSize, totalCount: totalItemCount);
int[] commentIdInts = commentEntities.Select(it => it.commentId).ToArray();
CommentReplyBLL commentReplyBLL = new CommentReplyBLL();
List <CommentReplyEntity> commentReplyEntities = commentReplyBLL.ListByCommentIdInts(commentIdInts);
if (commentReplyEntities.Count() > 0)
{
Dictionary <int, List <CommentReplyEntity> > keyValuePairs = commentReplyEntities
.GroupBy(it => it.commentId)
.Select(it => new
{
id = it.Key,
entity = it.ToList()
})
.ToDictionary(it => it.id, it => it.entity);
commentEntities = (from c in commentEntities
join k in keyValuePairs on c.commentId equals k.Key into ck
from ckk in ck.DefaultIfEmpty()
select(new CommentEntity
{
commentId = c.commentId,
commentReplyEntities = ckk.Value,
contents = c.contents,
createDate = c.createDate,
img = c.img,
isDel = c.isDel,
modifyDate = c.modifyDate,
name = c.name,
objId = c.objId,
portrait = c.portrait,
score = c.score,
type = c.type,
userId = c.userId
}))
.ToList();
}
PageData pageData = new PageData(commentEntities, pageNumber, pageSize, totalItemCount);
dr.code = "200";
dr.data = pageData;
}
else
{
PageData pageData = new PageData(null, pageNumber, pageSize, 0);
dr.code = "200";
dr.msg = "没有评论";
}
}
catch (Exception ex)
{
dr.code = "999";
dr.msg = ex.Message;
}
return(Json(dr));
}
