31 lines
1.2 KiB
Ruby
31 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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class EmojiReactionValidator < ActiveModel::Validator
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SUPPORTED_EMOJIS = Oj.load(File.read(Rails.root.join('app', 'javascript', 'mastodon', 'features', 'emoji', 'emoji_map.json'))).keys.freeze
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LIMIT = 20
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MAX_PER_ACCOUNT = 1
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MAX_PER_ACCOUNT_LIMIT = 20
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def validate(reaction)
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return if reaction.name.blank?
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@reaction = reaction
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max_per_account = [MAX_PER_ACCOUNT, Setting.reaction_max_per_account].max
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reaction.errors.add(:name, I18n.t('reactions.errors.unrecognized_emoji')) if reaction.custom_emoji_id.blank? && !unicode_emoji?(reaction.name)
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reaction.errors.add(:name, I18n.t('reactions.errors.limit_reached', max: max_per_account)) if reaction.account.local? && reaction_per_account >= max_per_account
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reaction.errors.add(:name, I18n.t('reactions.errors.limit_reached', max: MAX_PER_ACCOUNT_LIMIT)) if !reaction.account.local? && reaction_per_account >= MAX_PER_ACCOUNT_LIMIT
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end
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private
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def unicode_emoji?(name)
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SUPPORTED_EMOJIS.include?(name)
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end
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def reaction_per_account
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EmojiReaction.where(account_id: @reaction.account_id, status_id: @reaction.status_id).size
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end
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end
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