Export Enrollment ++

expanded-enrollment-export.rb

class EnrollmentsExportService

  def self.export_to_excel scope = Enrollment.admin_viewable
    workbook = FastExcel.open
    bold = workbook.bold_cell_format
    worksheet = workbook.add_worksheet
    worksheet.auto_width = true
    enrollments = scope.includes(:program, :doctor, :attendances, patient: [:spree_user], enrollment_payments: [:spree_order], spree_order: [line_items: [variant: [:option_values]]])
    data = self.create_enrollment_lines(enrollments)
    data.each_with_index do |datum, index|
      is_bold = index == 0 || index == enrollments.size + 2
      worksheet.append_row(datum, is_bold ? bold : nil)
    end
    workbook.read_string
  end

  def self.create_enrollment_lines enrollments
    result = []
    result << [
      "Achat",
      "Programme",
      "Commande",
      "Email",
      "Nom",
      "Etat",
      "Etape courante",
      "Jours écoulés",
      "Docteur ",
      "Patient charles?",
      "Nb de paiements à faire",
      "Nb de paiements faits",
      "Total payé"
    ]
    enrollments.each do |enrollment|
      enrollment_payments = enrollment.enrollment_payments.completed
      number_of_payments = enrollment.spree_order.line_items.first.variant.get_option_value("number_of_payments")&.name&.to_i
      line = [
        enrollment.spree_order.completed_at&.strftime("%d-%m-%Y %H:%M:%S"),
        enrollment.program.short_name.upcase,
        enrollment.spree_order.number,
        enrollment.patient.email,
        enrollment.patient.full_name,
        I18n.t(enrollment.state, scope: 'spree.admin.enrollment.states'),
        enrollment.current_attendance&.lesson&.formatted_lesson_number,
        enrollment.current_attendance&.time_elapsed,
        enrollment.doctor&.email,
        enrollment.patient.is_consultation ? "P" : "NP",
        number_of_payments,
        enrollment_payments.size,
        enrollment_payments.map(&:spree_order).map(&:total).inject(0, :+),
      ]
      result << line
    end
    result << []
    result << [
      "Total patients charles",
      "Total utilisateurs academy"
    ]
    result << [
      enrollments.only_charles_patients.count,
      enrollments.only_academy_users.count
    ]
    result
  end
end

data = EnrollmentsExportService.export_to_excel;
context = "enrollments-exports"
filename ||= "#{context}.xlsx"
saved_export = ::SavedExport.create!(context: context)
saved_export.exported_file.attach(
  io: StringIO.new(data),
  filename: filename,
  content_type: 'application/xlsx'
)
saved_export