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Versions: 53
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Contents
# frozen_string_literal: true
module Motor
class AlertsMailer < ApplicationMailer
def alert_email(alert)
@alert = alert
@query_result = Queries::RunQuery.call(alert.query)
return if @alert.preferences[:send_empty].blank? && @query_result.data.blank?
attachments["#{alert.name.presence || 'data'}.csv"] = generate_csv(@query_result)
mail(
from: from_address,
to: alert.to_emails,
subject: alert.name.presence || @alert.query.name
)
end
private
def generate_csv(_query_result)
rows = [@query_result.columns.pluck(:name)] + @query_result.data
rows.map(&:to_csv).join
end
def from_address
from = ENV['MOTOR_ALERTS_FROM_ADDRESS'].presence
from ||= application_mailer_default_from
from ||= mailer_config_from_address
from ||= "reports@#{ENV['HOST'].delete_prefix('www.')}" if ENV['HOST'].present?
from || 'reports@example.com'
end
def application_mailer_default_from
return if !defined?(::ApplicationMailer) || ::ApplicationMailer.default[:from].to_s.include?('example.com')
::ApplicationMailer.default[:from].presence
end
def mailer_config_from_address
return if Rails.application.config.action_mailer.default_url_options&.dig(:host).blank?
"reports@#{Rails.application.config.action_mailer.default_url_options[:host].delete_prefix('www.')}"
end
end
end
Version data entries
53 entries across 53 versions & 1 rubygems