97 lines
2.6 KiB
Ruby
97 lines
2.6 KiB
Ruby
module Liquidable
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extend ActiveSupport::Concern
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included do
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before_create :process_liquid_in_content
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before_create :process_liquid_in_template_params
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end
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private
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def message_drops
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{
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'contact' => ContactDrop.new(conversation.contact),
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'agent' => UserDrop.new(sender),
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'conversation' => ConversationDrop.new(conversation),
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'inbox' => InboxDrop.new(inbox),
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'account' => AccountDrop.new(conversation.account)
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}
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end
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def liquid_processable_message?
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content.present? && (message_type == 'outgoing' || message_type == 'template')
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end
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def process_liquid_in_content
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return unless liquid_processable_message?
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template = Liquid::Template.parse(modified_liquid_content)
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self.content = template.render(message_drops)
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rescue Liquid::Error
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# If there is an error in the liquid syntax, we don't want to process it
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end
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def modified_liquid_content
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# This regex is used to match the code blocks in the content
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# We don't want to process liquid in code blocks
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content.gsub(/`(.*?)`/m, '{% raw %}`\\1`{% endraw %}')
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end
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def process_liquid_in_template_params
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return unless template_params_present? && liquid_processable_template_params?
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processed_params = process_liquid_in_hash(template_params_data['processed_params'])
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# Update the additional_attributes with processed template_params
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self.additional_attributes = additional_attributes.merge(
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'template_params' => template_params_data.merge('processed_params' => processed_params)
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)
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rescue Liquid::Error
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# If there is an error in the liquid syntax, we don't want to process it
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end
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def template_params_present?
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additional_attributes&.dig('template_params', 'processed_params').present?
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end
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def liquid_processable_template_params?
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message_type == 'outgoing' || message_type == 'template'
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end
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def template_params_data
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additional_attributes['template_params']
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end
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def process_liquid_in_hash(hash)
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return hash unless hash.is_a?(Hash)
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hash.transform_values { |value| process_liquid_value(value) }
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end
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def process_liquid_value(value)
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case value
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when String
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process_liquid_string(value)
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when Hash
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process_liquid_in_hash(value)
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when Array
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process_liquid_array(value)
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else
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value
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end
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end
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def process_liquid_array(array)
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array.map { |item| process_liquid_value(item) }
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end
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def process_liquid_string(string)
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return string if string.blank?
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template = Liquid::Template.parse(string)
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template.render(message_drops)
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rescue Liquid::Error
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string
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end
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end
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