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Contents
require_dependency "renalware/letters"
require "attr_extras"
require_relative "./errors"
module Renalware
module Letters
module Delivery
class PracticeMailer < ApplicationMailer
def patient_letter(letter:, to:)
validate_letter(letter)
letter_presenter = LetterPresenterFactory.new(letter)
attachments["letter.pdf"] = Letters::PdfRenderer.call(letter_presenter)
# Note here we render the content in a block so that we can use the locals: {..} syntax
# which is cleaner than using @vars.
mail(
to: to,
subject: build_subject_for(letter),
from: Renalware.config.default_from_email_address,
locals: locals_for(letter)
) { |format| format.text { render(locals: locals_for(letter)) } }
end
private
# "$lettdescr from King's Renal Unit (KCH No $hospno1)";
def build_subject_for(letter)
renal_unit = Renalware.config.renal_unit_on_letters
"#{letter.description} from #{renal_unit} #{letter.patient.hospital_identifier}"
end
def locals_for(letter)
{
help_phone_number: Renalware.config.phone_number_on_letters,
help_email_address: Renalware.config.default_from_email_address,
ident_metadata: ident_meta_data_for_insertion_into_body(letter)
}
end
def ident_meta_data_for_insertion_into_body(letter)
patient = letter.patient
PracticeEmailMetaData.new(
letter: letter,
primary_care_physician: patient.primary_care_physician,
practice: patient.practice
)
end
def validate_letter(letter)
raise Delivery::PatientHasNoPracticeError if letter.patient&.practice.blank?
end
end
end
end
end
Version data entries
18 entries across 18 versions & 1 rubygems