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comments: rework deleted comments.

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Let users see when a post has deleted comments. Show normal users a
'[deleted]' placeholder when a comment is deleted. Show the full comment
to moderators.

Also fix it so that the comment creator can't edit or undelete deleted
comments, and users can't vote on or report deleted comments.

Finally, hide the creator_id, updater_id, and body of deleted comments
in the API.
This commit is contained in:
evazion
2021-01-19 03:31:53 -06:00
parent 07bdc6eab0
commit e1e3604f46
7 changed files with 141 additions and 53 deletions
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17
app/components/comment_component.rb
View File

@@ -1,27 +1,26 @@
# frozen_string_literal: true
class CommentComponent < ApplicationComponent
attr_reader :comment, :context, :dtext_data, :show_deleted, :current_user
attr_reader :comment, :context, :dtext_data, :current_user
delegate :link_to_user, :time_ago_in_words_tagged, :format_text, to: :helpers
def initialize(comment:, current_user:, context: nil, dtext_data: nil, show_deleted: false)
def initialize(comment:, current_user:, context: nil, dtext_data: nil)
@comment = comment
@context = context
@dtext_data = dtext_data
@show_deleted = show_deleted
@current_user = current_user
end
def render?
!comment.is_deleted? || show_deleted || current_user.is_moderator?
end
def dimmed?
!comment.is_sticky? && comment.score < current_user.comment_threshold/2.0
comment.is_deleted? || (!comment.is_sticky? && comment.score < current_user.comment_threshold/2.0)
end
def thresholded?
!comment.is_sticky? && comment.score < current_user.comment_threshold
!comment.is_deleted? && !comment.is_sticky? && comment.score < current_user.comment_threshold
end
def redact_deleted?
comment.is_deleted? && !policy(comment).can_see_deleted?
end
def has_moderation_reports?