У меня есть ViewSet в DRJ , который создает на сервере несколько файлов с python-docx , и я хочу, чтобы это представление возвращало такие файлы.
Это код моего представления:
class RoomingWordView(viewsets.ViewSet):
def list(self, request, *args, **kwargs):
from ReportsManagerApp.controllers import RoomingReportController
start_date = request.query_params['start_date']
end_date = request.query_params['end_date']
confirmed = request.query_params.get('confirmed', None)
try:
agencies = request.query_params['agencies'].split(",")
except:
agencies = None
try:
cities = request.query_params['cities'].split(",")
except:
cities = None
try:
hotels = request.query_params['hotels'].split(",")
except:
hotels = None
rooming_report_controller = RoomingReportController(start_date, end_date, confirmed, agencies, hotels, cities)
context = rooming_report_controller.get_context()
documents_to_return =[]
for hotel, bookings in context['hotels'].items():
documents_to_return.append(self.get_hotel_document(start_date, end_date, confirmed, hotel, bookings))
return Response(documents_to_return)
def get_hotel_document(self, start_date, end_date, confirmed, hotel, bookings):
from docx import Document
from docx.shared import Inches, Pt
document = Document()
section = document.sections[-1]
section.left_margin = Inches(0.5)
section.right_margin = Inches(0.5)
style = document.styles['Normal']
font = style.font
font.name ='Arial'
font.size = Pt(10)
document.add_heading("EUROAMERICA TTOO INC")
if confirmed:
document.add_paragraph("ROOMING LIST DEL 01-12-2018 AL 31-01-2019 INCLUYE RESERVAS CONFIRMADAS")
else:
document.add_paragraph("ROOMING LIST DEL 01-12-2018 AL 31-01-2019")
document.add_paragraph("Hotel: {}".format(hotel))
table = document.add_table(rows=len(bookings), cols=10)
hdr_cells = table.rows[0].cells
hdr_cells[0].text = 'Booking'
hdr_cells[1].text = 'Reservado a'
hdr_cells[2].text = '# Pax'
hdr_cells[3].text = 'Agencia'
hdr_cells[4].text = 'Habs'
hdr_cells[5].text = 'Hab./Plan'
hdr_cells[6].text = 'Entrada'
hdr_cells[7].text = 'Salida'
hdr_cells[8].text = 'Confirmación'
hdr_cells[9].text = 'Producción'
for cell in table.rows[0].cells:
paragraphs = cell.paragraphs
for paragraph in paragraphs:
for run in paragraph.runs:
run.underline = True
for booking in bookings['bookings']:
row_cells = table.add_row().cells
row_cells[0].text = booking['booking']
row_cells[1].text = "\n".join(booking['people'])
row_cells[2].text = booking['pax']
row_cells[3].text = booking['agency']
row_cells[4].text = booking['rooms']
row_cells[5].text = "{}\n{}".format(booking['room_type'], booking['plan_type'])
row_cells[6].text = booking['check_in']
row_cells[7].text = booking['check_out']
row_cells[8].text = booking['confirmation']
row_cells[9].text = str(booking['production'])
for row in table.rows:
for cell in row.cells:
paragraphs = cell.paragraphs
for paragraph in paragraphs:
for run in paragraph.runs:
font = run.font
font.size = Pt(8)
document.save("Rooming {} {}-{}.docx".format(hotel, start_date, end_date))
return document
Я хочу, чтобы представление возвращало файлы как таковые, а не ссылку на файлы, но я получаю ошибку Object of type 'Document' is not JSON serializable
, ноЯ не могу найти, как поручить представлению вернуть файлы.