You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
47 lines
1.1 KiB
47 lines
1.1 KiB
class Category < ApplicationRecord
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has_many :questions
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belongs_to :parent_category, class_name: 'Category', foreign_key: :parent_category_id
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has_many :child_categories, class_name: 'Category', foreign_key: :parent_category_id
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has_many :school_categories
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validates :name, presence: true
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scope :for_parent, -> (category=nil) { where(parent_category_id: category.try(:id)) }
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include FriendlyId
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friendly_id :name, :use => [:slugged]
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def path
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p = self
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items = [p]
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items << p while (p = p.try(:parent_category))
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items.uniq.compact.reverse
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end
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def root_identifier
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path.first.name.downcase.gsub(/\s/, '-')
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end
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def root_index
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[
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"teachers-and-the-teaching-environment",
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"school-culture",
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"resources",
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"academic-learning",
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"citizenship-and-wellbeing",
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"pilot-family-questions"
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].index(root_identifier) || 0
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end
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def zone_widths
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return nil if zones.nil?
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split_zones = zones.split(",")
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w = split_zones.each_with_index.map do |zone, index|
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(zone.to_f - (index == 0 ? 0 : split_zones[index - 1]).to_f).round(2)
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end
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end
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end
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