3f26694976
* Try a ReactionCategory abstract 'model' * Use ReactionCategory * Lookup category, pre-reaction * Lookup category > constant * Category can sometimes be nil? * Try something friendlier for code reloading * Refactor: extract point calculation out of Reaction * Reaction Category can have color * Rename reaction points service to follow convention * method signature changed as well, calculate -> call * Fix typo, leading comment, and rename data structures for clarity
67 lines
1.7 KiB
Ruby
67 lines
1.7 KiB
Ruby
# See also reactions.yml and initializers/load_reaction_category_list.rb
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class ReactionCategory
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class << self
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def [](slug)
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hash[slug.to_sym]
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end
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def all_slugs
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list.map(&:slug)
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end
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def negative_privileged
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list.filter_map { |category| category.slug if category.privileged? && category.negative? }
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end
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def public
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list.sort_by(&:position).filter_map { |category| category.slug if category.visible_to_public? }
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end
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def privileged
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list.filter_map { |category| category.slug if category.privileged? }
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end
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def list
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@list ||= hash.values
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end
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def hash
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@hash ||= REACTION_CATEGORY_LIST.each_pair.to_h do |slug, category_or_attributes|
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as_category = if category_or_attributes.is_a?(ReactionCategory)
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category_or_attributes
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else
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new(**category_or_attributes.merge(slug: slug))
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end
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[slug.to_sym, as_category]
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end
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end
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end
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attr_reader :color, :icon, :name, :position, :privileged, :published, :score, :slug
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alias privileged? privileged
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alias published? published
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def initialize(attributes = {})
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attributes.symbolize_keys!
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@slug = attributes[:slug]&.to_sym
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@name = attributes[:name] || slug.to_s.titleize
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@icon = attributes[:icon]
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@position = attributes[:position] || 99
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@score = attributes[:score] || 1.0
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@privileged = attributes[:privileged] || false
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@published = attributes.fetch(:published, true)
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@color = attributes[:color] || "000000"
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end
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def positive?
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score > 0.0
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end
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def negative?
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score < 0.0
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end
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def visible_to_public?
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!privileged? && published?
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end
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end
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