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44 lines
845 B
Ruby
44 lines
845 B
Ruby
class BrowsePagePresenter
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DEFAULT_CATEGORY = :public
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DEFAULT_ORDER = :recency
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PER_PAGE = 12
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attr_reader :scope, :category, :order, :page, :per_page
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def self.build(scope, category, order, page = nil, per_page = nil)
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new(
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scope,
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(category || DEFAULT_CATEGORY).to_sym,
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(order || DEFAULT_ORDER).to_sym,
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page || 1,
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per_page || PER_PAGE
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)
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end
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def initialize(scope, category, order, page, per_page)
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@scope = scope
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@category = category
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@order = order
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@page = page
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@per_page = per_page
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end
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def category_name
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"#{category.to_s.capitalize} asciicasts"
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end
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def items
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@items ||= get_items
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end
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private
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def get_items
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PaginatingDecorator.new(
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scope.for_category_ordered(category, order, page, per_page)
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)
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end
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end
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