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Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
86 lines
2.2 KiB
86 lines
2.2 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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scope :likert, -> { where("benchmark is null") }
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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-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 custom_zones
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return [] if zones.nil?
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zones.split(",").map(&:to_f)
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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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widths = custom_zones.each_with_index.map do |zone, index|
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(zone - (index == 0 ? 0 : custom_zones[index - 1])).round(2)
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end
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widths[4] = widths[4] + (5 - widths.sum)
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return widths
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end
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def sync_child_zones
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likert_child_categories = child_categories.likert
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return unless likert_child_categories.present?
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total_zones = [0,0,0,0,0]
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valid_child_categories = 0
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likert_child_categories.each do |cc|
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if cc.zones.nil?
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cc.sync_child_zones
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end
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if cc.zones.nil?
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puts "NO ZONES: #{name} -> #{cc.name}"
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else
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valid_child_categories += 1
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puts "ZONES: #{name} | #{cc.name} | #{cc.zones}"
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cc.custom_zones.each_with_index do |zone, index|
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puts "ZONE: #{name} | #{zone} | #{index}"
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total_zones[index] += zone
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end
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end
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end
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if valid_child_categories > 0
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average_zones = total_zones.map { |zone| zone / valid_child_categories }
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puts "TOTAL: #{name} | #{total_zones} | #{valid_child_categories} | #{average_zones} | #{zone_widths}"
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update(zones: average_zones.join(","))
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end
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end
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end
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