29 lines
677 B
Ruby
29 lines
677 B
Ruby
module PostSets
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class Favorite < Base
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attr_reader :user, :page, :favorites, :posts
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def initialize(user_id, page)
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@user = ::User.find(user_id)
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@page = [page.to_i, 1].max
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@favorites = ::Favorite.model_for(user.id).for_user(user.id).page(page)
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@posts = ::Post.where("id in (?)", post_ids).order(arbitrary_sql_order_clause(post_ids, "posts")).page("b0")
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end
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def post_ids
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@post_ids ||= favorites.map(&:post_id)
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end
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def offset
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(page - 1) * records_per_page
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end
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def tag_array
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@tag_array ||= ["fav:#{user.name}"]
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end
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def tag_string
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tag_array.join(" ")
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end
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end
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end
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