public static Comment ToModel(this CommentVModel c)
{
return(new Comment {
Id = c.Id,
Content = c.Content
});
}
public async Task <IActionResult> Create(int postId, [FromBody] CommentVModel comment)
{
var newComment = comment.ToModel();
newComment.PostId = postId;
newComment.UserId = UserId;
newComment = _comments.Create(newComment, UserId);
await _comments.SaveAsync();
_logger.LogInformation($"User: {UserId} created a new comment {newComment}");
return(Created(Request.Path.Value, newComment.ToVModel()));
}
/// <summary>
/// 添加评论
/// </summary>
/// <param name="comment"></param>
/// <returns></returns>
public long AddComment(CommentVModel comment)
{
//发布
long cId = Comments.AddComment(Comments.CommentVModelToInfo(comment));
if (cId > 0)
{
//更新文章评论数
_articlesPublic.UpdateCommentNum(comment.AId, 1);
//更新用户评论数
_usersPublic.UpdateCommentNum(comment.UserId, 1);
}
return(cId);
}
public JsonResult Add(CommentVModel model)
{
var result = new JsonResultModel();
if (ModelState.IsValid)
{
//add
result.ResultState = Comments.AddComment(Comments.CommentVModelToInfo(model)) > 0;
}
else
{
result.ResultState = false;
result.Message = ModelStateHelper.GetAllErrorMessage(ModelState);
}
return(Json(result));
}
public async Task <IActionResult> Update(int postId, [FromBody] CommentVModel comment)
{
var oldComment = await _comments.GetByIdAsync(comment.Id);
if (oldComment.UserId != UserId)
{
throw new UnauthorizedAccessException(userMismatchMessage);
}
if (oldComment.PostId != postId)
{
throw new AccessViolationException(resourceMismatchMessage);
}
oldComment.Content = comment.Content;
_comments.Update(oldComment, UserId);
await _comments.SaveAsync();
_logger.LogInformation($"User: {UserId} modified a his comment {oldComment}");
return(Ok(oldComment.ToVModel()));
}
/// <summary>
/// ViewModel 转 DataModel
/// </summary>
/// <param name="commentVModel"></param>
/// <returns></returns>
public static CommentInfo CommentVModelToInfo(CommentVModel commentVModel)
{
if (commentVModel == null)
{
return(new CommentInfo());
}
return(new CommentInfo
{
Id = commentVModel.Id,
AId = commentVModel.AId,
UserId = commentVModel.UserId,
CreateTime = commentVModel.CreateTime,
Content = commentVModel.Content,
IP = commentVModel.IP,
UserAgent = commentVModel.UserAgent,
State = commentVModel.State,
RefuseReason = commentVModel.RefuseReason,
IsDelete = commentVModel.IsDelete,
LastEditUserId = commentVModel.LastEditUserId,
LastEditTime = commentVModel.LastEditTime,
IsStick = commentVModel.IsStick,
DianZanNum = commentVModel.DianZanNum
});
}
public ActionResult Add()
{
var vm = new CommentVModel();
return(View(vm));
}
public ActionResult Add(int id, string content)
{
if (id < 0)
{
return(Json(new JsonResultModel {
Message = "参数无效！"
}));
}
if (string.IsNullOrEmpty(content) || content.Length < Site.Config.WebSysConfig.CommentMinLength)
{
return(Json(new JsonResultModel {
Message = "评论内容太短了！"
}));
}
if (content.Length > Site.Config.WebSysConfig.CommentMaxLength)
{
return(Json(new JsonResultModel {
Message = "评论内容太长了！"
}));
}
if (!CommentsPublic.CheckCanPost(CurrentUserInfo.Id, Site.Config.UserConfig.AddCommentInterval))
{
return(Json(new JsonResultModel {
Message = "操作速度太快了,喝口水再试一下！"
}));
}
var articles = Articles.GetArticleInfoById(id);
if (articles.IsCloseComment)
{
return(Json(new JsonResultModel {
Message = string.Format("评论已关闭！原因:{0}", articles.CloseCommentReason)
}));
}
var comment = new CommentVModel()
{
UserId = CurrentUserInfo.Id,
AId = id,
IP = Common.Fetch.Ip,
Content = content,
UserAgent = Common.Fetch.UserAgent
};
var user = Users.GetUserById(CurrentUserInfo.Id);
if (user == null || user.IsNull)
{
return(Json(new JsonResultModel {
Message = "用户信息异常！"
}));
}
var role = Roles.GetRole(user.RoleId);
if (role == null || role.IsNull)
{
return(Json(new JsonResultModel {
Message = "角色信息异常！"
}));
}
//根据角色判断是否需要审核
comment.State = (short)(role.CommentNeedVerified ? 0 : 1);
long cid = CommentsPublic.AddComment(comment);
if (cid <= 0)
{
return(Json(new JsonResultModel {
Message = "评论失败！"
}));
}
return(Json(new JsonResultModel <long> {
ResultState = true, Message = "评论成功!", Body = cid
}));
}
