77 lines
1.8 KiB
Ruby
77 lines
1.8 KiB
Ruby
require 'google/cloud/translate/v3'
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class Integrations::GoogleTranslate::ProcessorService
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pattr_initialize [:message!, :target_language!]
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def perform
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return if hook.blank?
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content = translation_content
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return if content.blank?
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response = client.translate_text(
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contents: [content],
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target_language_code: bcp47_language_code,
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parent: "projects/#{hook.settings['project_id']}",
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mime_type: mime_type
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)
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return if response.translations.first.blank?
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response.translations.first.translated_text
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end
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private
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def bcp47_language_code
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target_language.tr('_', '-')
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end
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def email_channel?
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message&.inbox&.email?
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end
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def email_content
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@email_content ||= {
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html: message.content_attributes.dig('email', 'html_content', 'full'),
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text: message.content_attributes.dig('email', 'text_content', 'full'),
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content_type: message.content_attributes.dig('email', 'content_type')
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}
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end
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def html_content_available?
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email_content[:html].present?
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end
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def plain_text_content_available?
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email_content[:content_type]&.include?('text/plain') &&
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email_content[:text].present?
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end
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def translation_content
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return message.content unless email_channel?
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return email_content[:html] if html_content_available?
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return email_content[:text] if plain_text_content_available?
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message.content
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end
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def mime_type
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if email_channel? && html_content_available?
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'text/html'
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else
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'text/plain'
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end
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end
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def hook
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@hook ||= message.account.hooks.find_by(app_id: 'google_translate')
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end
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def client
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@client ||= ::Google::Cloud::Translate::V3::TranslationService::Client.new do |config|
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config.credentials = hook.settings['credentials']
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end
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end
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end
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