80 lines
2.0 KiB
Ruby
80 lines
2.0 KiB
Ruby
module SwitchLocale
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extend ActiveSupport::Concern
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private
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def switch_locale(&)
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# Priority is for locale set in query string (mostly for widget/from js sdk)
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locale ||= params[:locale]
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# Use the user's locale if available
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locale ||= locale_from_user
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# Use the locale from a custom domain if applicable
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locale ||= locale_from_custom_domain
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# if locale is not set in account, let's use DEFAULT_LOCALE env variable
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locale ||= ENV.fetch('DEFAULT_LOCALE', nil)
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set_locale(locale, &)
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end
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def switch_locale_using_account_locale(&)
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# Get the locale from the user first
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locale = locale_from_user
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# Fallback to the account's locale if the user's locale is not set
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locale ||= locale_from_account(@current_account)
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set_locale(locale, &)
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end
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# If the request is coming from a custom domain, it should be for a helpcenter portal
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# We will use the portal locale in such cases
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def locale_from_custom_domain(&)
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return if params[:locale]
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domain = request.host
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return if DomainHelper.chatwoot_domain?(domain)
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@portal = Portal.find_by(custom_domain: domain)
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return unless @portal
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@portal.default_locale
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end
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def locale_from_user
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return unless @user
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@user.ui_settings&.dig('locale')
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end
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def set_locale(locale, &)
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safe_locale = validate_and_get_locale(locale)
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# Ensure locale won't bleed into other requests
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# https://guides.rubyonrails.org/i18n.html#managing-the-locale-across-requests
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I18n.with_locale(safe_locale, &)
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end
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def validate_and_get_locale(locale)
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return I18n.default_locale.to_s if locale.blank?
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available_locales = I18n.available_locales.map(&:to_s)
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locale_without_variant = locale.split('_')[0]
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if available_locales.include?(locale)
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locale
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elsif available_locales.include?(locale_without_variant)
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locale_without_variant
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else
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I18n.default_locale.to_s
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end
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end
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def locale_from_account(account)
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return unless account
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account.locale
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end
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end
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