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