32 lines
568 B
Ruby
32 lines
568 B
Ruby
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 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 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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private
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attr_reader :user
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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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