8d6548b610
Adapt to latest development User likes Set css class for inline likes on comment Re-set participation on comment likes Co-authored-by: Thorsten Claus <ThorstenClaus@web.de>
56 lines
1.2 KiB
Ruby
56 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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class CommentService
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def initialize(user=nil)
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@user = user
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end
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def create(post_id, text)
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post = post_service.find!(post_id)
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user.comment!(post, text)
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end
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def find_for_post(post_id)
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post_service.find!(post_id).comments.for_a_stream
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end
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def find!(id_or_guid)
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Comment.find_by!(comment_key(id_or_guid) => id_or_guid)
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end
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def destroy(comment_id)
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comment = Comment.find(comment_id)
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if user.owns?(comment) || user.owns?(comment.parent)
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user.retract(comment)
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true
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else
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false
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end
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end
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def destroy!(comment_guid)
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comment = find!(comment_guid)
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if user.owns?(comment)
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user.retract(comment)
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elsif user.owns?(comment.parent)
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user.retract(comment)
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elsif comment
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raise ActiveRecord::RecordInvalid
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else
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raise ActiveRecord::RecordNotFound
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end
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end
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private
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attr_reader :user
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# We can assume a guid is at least 16 characters long as we have guids set to hex(8) since we started using them.
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def comment_key(id_or_guid)
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id_or_guid.to_s.length < 16 ? :id : :guid
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end
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def post_service
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@post_service ||= PostService.new(user)
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end
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end
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