44 lines
923 B
Ruby
44 lines
923 B
Ruby
module PostSetPresenters
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class Post
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attr_accessor :post_set, :tag_set_presenter
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def initialize(post_set)
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@post_set = post_set
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@tag_set_presenter = TagSetPresenter.new(related_tags)
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end
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def related_tags
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if post_set.is_single_tag?
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tag = Tag.find_by_name(post_set.tag_string)
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if tag
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return tag.related_tag_array.map(&:first)
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end
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end
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RelatedTagCalculator.calculate_from_sample_to_array(post_set.tag_string).map(&:first)
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end
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def posts
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post_set.posts
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end
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def tag_list_html(template)
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tag_set_presenter.tag_list_html(template)
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end
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def post_previews_html(template)
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html = ""
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if posts.empty?
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return template.render(:partial => "post_sets/blank")
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end
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posts.each do |post|
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html << PostPresenter.preview(post)
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end
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html.html_safe
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end
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end
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end
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