Refactor web-based comment deletion routine (#1079)
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* Refactor web-based comment deletion routine

* Apply suggestions from code review
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sudokoko 2024-11-07 15:44:41 -05:00 committed by GitHub
parent f1fe542656
commit a3022ff5b4
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@ -56,52 +56,58 @@ public class ModerationRemovalController : ControllerBase
UserEntity? user = this.database.UserFromWebRequest(this.Request);
if (user == null) return this.Redirect("~/login");
CommentEntity? comment = await this.database.Comments
.Include(c => c.TargetUser)
CommentEntity? comment = await this.database.Comments.Include(c => c.TargetUser)
.Include(c => c.TargetSlot)
.ThenInclude(s => s!.Creator)
.FirstOrDefaultAsync(c => c.CommentId == commentId);
if (comment == null) return this.Redirect("~/404");
if (comment.Deleted) return this.Redirect(callbackUrl ?? "~/");
bool canDelete;
switch (comment.Type)
bool canDelete = comment.Type switch
{
case CommentType.Level:
int slotCreatorId = await this.database.Slots.Where(s => s.SlotId == comment.TargetSlotId)
.Select(s => s.CreatorId)
.FirstOrDefaultAsync();
canDelete = user.UserId == comment.PosterUserId || user.UserId == slotCreatorId;
break;
case CommentType.Profile:
canDelete = user.UserId == comment.PosterUserId || user.UserId == comment.TargetUserId;
break;
default: throw new ArgumentOutOfRangeException(nameof(commentId));
}
CommentType.Level => user.UserId == comment.PosterUserId || user.UserId == comment.TargetSlot?.CreatorId,
CommentType.Profile => user.UserId == comment.PosterUserId || user.UserId == comment.TargetUserId,
_ => throw new ArgumentOutOfRangeException(nameof(comment.Type),
@"Comment type is not recognized (impossible)."),
};
if (!canDelete && !user.IsModerator) return this.Redirect(callbackUrl ?? "~/");
comment.Deleted = true;
comment.DeletedBy = user.Username;
comment.DeletedType = !canDelete && user.IsModerator ? "moderator" : "user";
switch (comment.Type)
switch (comment.DeletedType)
{
case CommentType.Profile when comment.DeletedType == "moderator" && comment.TargetUser != null:
case "moderator":
{
await this.database.SendNotification(comment.PosterUserId,
$"Your comment on {comment.TargetUser.Username}'s profile has been removed by a moderator.");
string? notificationMessage = comment.Type switch
{
CommentType.Profile when comment.TargetUser != null =>
$"Your comment on {comment.TargetUser.Username}'s profile has been removed by a moderator.",
CommentType.Level when comment.TargetSlot != null =>
$"Your comment on level {comment.TargetSlot.Name} has been removed by a moderator.",
_ => null,
};
if (notificationMessage != null)
await this.database.SendNotification(comment.PosterUserId, notificationMessage);
break;
}
case CommentType.Level when comment.DeletedType == "moderator" && comment.TargetSlot != null:
case "user":
{
await this.database.SendNotification(comment.PosterUserId,
$"Your comment on level {comment.TargetSlot.Name} has been removed by a moderator.");
string? notificationMessage = comment.Type switch
{
CommentType.Profile when comment.TargetUser != null && user != comment.TargetUser =>
$"Your comment on {comment.TargetUser.Username}'s profile has been removed by the user.",
CommentType.Level when comment.TargetSlot != null && user != comment.TargetSlot.Creator =>
$"Your comment on level {comment.TargetSlot.Name} has been removed by the user.",
_ => null,
};
if (notificationMessage != null)
await this.database.SendNotification(comment.PosterUserId, notificationMessage);
break;
}
default: throw new ArgumentOutOfRangeException(nameof(comment.Type), @"Comment type is out of range.");
}
await this.database.SaveChangesAsync();