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Fix: Modificacion estructura del Proyecto

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sinergia
2024-10-19 09:35:55 -05:00
parent d69441779b
commit 4d5a88145d
10 changed files with 4 additions and 4 deletions
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1
Api/__init__.py Normal file
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Api/main.py Normal file
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from fastapi import FastAPI, Response
from escpos.printer import Dummy, Network
import sys
import json
from pydantic import BaseModel
from datetime import datetime
import tempfile
from .qr_generator import QRCodeGenerator
app = FastAPI(
title="Print Server FastAPI",
description="Server that receive request for printing",
version="0.0.1"
)
class Info(BaseModel):
content: str
ip_printer: str
user_name: str
def print_bill(data, address, waiter):
d = data
# Crea una instancia de la impresora ficticia
# printer = Network(str(address))
# printer.open()
printer = Dummy()
# Imprime el encabezado
printer.set(align='center', bold=False, height=1, width=1)
printer.text(d["shop_name"]+'\n')
printer.text(d["shop_address"]+'\n')
printer.set(align='left', bold=False, height=1, width=1)
printer.textln('===============================================')
text = d['state']
printer.textln(text)
if d['invoice'] and d['invoice']['resolution']:
text = "Resolucion de Facturacion # " + \
str(d['invoice']['resolution']['resolution_number']) \
+ "\nValida desde " + \
d['invoice']['resolution']['valid_date_time_from'] + \
" hasta "+str(d['invoice']['resolution']['valid_date_time_to'])
printer.textln(text)
printer.ln()
text = "Factura #: " + d['invoice']['invoice_number']
printer.textln(text)
printer.text("Cliente: " + d["party"]+'\n')
printer.text("CC/NIT: " + d["tax_identifier_code"]+'\n')
printer.text("Direccion: " + d["address"]+'\n')
text = 'MESA: ' + str(d['table'] + "\n")
printer.text(text)
printer.textln('===============================================')
printer.ln()
for line in d["lines"]:
if line['type'] != 'title':
text = line['product']
printer.text(text)
printer.ln()
text = str(line['quantity']) + " " + " $" + \
line["unit_price"] + "\n"
printer.text(text)
printer.set(align='right', bold=False, height=1, width=1)
printer.textln('================================================')
text = "Descuento Realizado: "+str(d["total_discount"])+"\n"
printer.text(text)
text = "Propina: "+str(d["total_tip"])+"\n"
printer.text(text)
text = "Total (sin impuestos): "+str(d["untaxed_amount"])+"\n"
printer.text(text)
text = "Impuestos (INC): "+str(d["tax_amount"])+"\n"
printer.text(text)
text = "Total: "+str(d["total"])+"\n"
printer.text(text)
printer.ln()
if 'payments' in d.keys():
printer.textln("Pagos: ")
printer.textln('================================================')
for payment in d['payments']:
text = str(payment["statement"])+" $"+str(payment["amount"])
printer.textln(text)
printer.set(align='center', bold=False, height=1, width=1)
printer.textln('==============================================\n')
if d["fe_cufe"]:
# printer.qr(d["fe_cufe"])
QR = QRCodeGenerator(d["fe_cufe"]).generate_qr()
with tempfile.NamedTemporaryFile(
delete=True, suffix='.png', dir='/tmp') as temp_file:
temp_filename = temp_file.name
QR.save(temp_filename)
printer.image(f"{temp_filename}")
printer.text("Sigue nuestras redes sociales\n")
printer.text("@bicipizza\n")
printer.text("Recuerde que la propina es voluntaria.\n")
printer.text("Gracias por visitarnos, vuelva pronto.\n")
printer.text("SOFTWARE POTENCIADO POR ONECLUSTER.ORG.\n")
format_date_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
printer.text(str(format_date_time)+'\n')
if waiter:
printer.text("Atendido Por: \n")
printer.text(str(waiter)+'\n')
# Corta el papel (solo para impresoras que soportan esta función)
# printer.cut()
# printer.close()
# Obtiene el contenido del ticket de prueba
ticket_contenido = printer.output
# raise Exception(ticket_contenido)
# Imprime el contenido en la consola
sys.stdout.write(ticket_contenido.decode('utf-8', errors='ignore'))
def print_customer_order(data, address, waiter):
d = data
# Crea una instancia de la impresora ficticia
# printer = Network(str(address))
# printer.open()
printer = Dummy()
# Imprime el encabezado
printer.set(align='center', bold=False, height=1, width=1)
format_date_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
printer.text(str(format_date_time)+'\n')
if waiter:
printer.text("Pedido Por: \n")
printer.text(str(waiter)+'\n')
printer.set(
align='center', bold=False, height=2, width=2, custom_size=True
)
printer.text('========================\n')
text = 'MESA: ' + str(d['table'] + "\n")
printer.text(text)
printer.text('========================\n')
printer.set(align='left', bold=False, height=6, width=6)
combination_pizza = False
pizza = 0
for line in d["lines"]:
if line['type'] != 'title':
if combination_pizza and pizza < 2:
printer.set(align='center', bold=False, height=2, width=2, custom_size=True)
pizza += 1
elif pizza >= 2:
combination_pizza = False
printer.set(
align='left', bold=False, height=2, width=2, custom_size=True
)
else:
printer.set(
align='left', bold=False, height=2, width=2, custom_size=True
)
text = line['product'] + " " + str(line['quantity']) + "\n"
printer.text(text)
if line['description']:
text = line['description'] + "\n"
printer.text(text)
if pizza == 2:
printer.ln()
pizza = 0
combination_pizza = False
else:
printer.set(
align='left', bold=True, height=2, width=2, custom_size=True
)
printer.text("\nPIZZA COMBINADA\n")
combination_pizza = True
pizza = 0
# Corta el papel (solo para impresoras que soportan esta función)
# printer.cut()
# printer.close()
# Obtiene el contenido del ticket de prueba
ticket_contenido = printer.output
# Imprime el contenido en la consola
#sys.stdout.write(ticket_contenido.decode('utf-8', errors='replace'))
@app.post("/print_bill")
def print_ticket_bill(info: Info):
info = dict(info)
data = info["content"]
address = info["ip_printer"]
waiter = info["user_name"]
data = json.loads(data.replace("'", "\""))
print_bill(data, address, waiter)
message = "!Impresion Realizada!"
return Response(content=message, status_code=200)
@app.post("/order_kitchen")
def print_ticket_file_kitchen(info: Info):
info = dict(info)
data = info["content"]
address = info["ip_printer"]
waiter = info["user_name"]
data = json.loads(data.replace("'", "\""))
print_customer_order(data, address, waiter)
message = "!Impresión Realizada!"
return Response(content=message, status_code=200)
@app.post("/order_bar")
def print_ticket_file_bar(info: Info):
info = dict(info)
data = info["content"]
address = info["ip_printer"]
waiter = info["user_name"]
data = json.loads(data.replace("'", "\""))
print_customer_order(data, address, waiter)
message = "!Impresion Realizada!"
return Response(content=message, status_code=200)

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Api/qr_generator.py Normal file
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#!/usr/bin/env python3
import qrcode
import tempfile
import os
class QRCodeGenerator:
"""Qr Generato"""
def __init__(self, url):
self.url = url
def generate_qr(self):
"""Genera un código QR a partir de la URL y lo guarda en un archivo temporal."""
qr = qrcode.QRCode(
version=1,
error_correction=qrcode.constants.ERROR_CORRECT_L,
box_size=10,
border=4,
)
qr.add_data(self.url)
qr.make(fit=True)
img = qr.make_image(fill_color="black", back_color="white")
return img

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Api/test/__init__.py Normal file
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0
Api/test/fixtures/__init__.py vendored Normal file
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Api/test/fixtures/bill.json vendored Normal file
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{"shop_name": "SE",
"shop_address": "Calle Arriba 1234",
"fe_cufe": "https://catalogo-vpfe.dian.gov.co/document/searchqr?documentkey=936ef10e23f9fbae2d2c70869050b907b7af55a7d2c80a9f2e906450a8f98b20a88f7e4219fd0d02962f6e639b29ba20",
"invoice": {
"invoice_number": "FPES2068",
"resolution": {
"resolution_number": "18764072418755",
"resolution_prefix": "FPES",
"valid_date_time_from": "2024-06-06",
"valid_date_time_to": "2026-06-06",
"from_number": 1, "to_number": 30000}
}, "party": "00-Consumidor Final",
"tax_identifier_type": "NIT",
"tax_identifier_code": "222222222",
"address": "Dg 74A #C-2-56", "city": "Medellín",
"zone": "CHIMENEA (CH)",
"table": "CH1",
"lines": [
{"type": "line", "product": "Club negra", "quantity": 1.0, "uom": "u", "unit_price": "9800.00", "taxes": "8.00%"},
{"type": "line", "product": "Club roja", "quantity": 1.0, "uom": "u", "unit_price": "9800.00", "taxes": "8.00%"},
{"type": "line", "product": "Aguila ligth", "quantity": 1.0, "uom": "u", "unit_price": "8600.00", "taxes": "8.00%"},
{"type": "line", "product": "Propinas", "quantity": 1.0, "uom": "u", "unit_price": "27333.00", "taxes": null}],
"total_discount": "0.00",
"untaxed_amount": "300666.30",
"tax_amount": "21866.67",
"total_tip": "10000",
"total": "322532.97",
"state": "CUENTA FINAL",
"payments": [
{"statement": "Transferencia TPV", "amount": "222532.00"},
{"statement": "Efectivo TPV", "amount": "100000.97"}
]
}

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Api/test/test_generate_qr.py Normal file
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#!/usr/bin/env python3
import os
import pytest
from ..qr_generator import QRCodeGenerator
def test_generate_qr():
url = "https://www.gnu.org/"
qr_generator = QRCodeGenerator(url)
filename = qr_generator.generate_qr()

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Api/test/test_main.py Normal file
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#!/usr/bin/env python3
from fastapi.testclient import TestClient
from ..api import app
import json
client = TestClient(app)
def load_json(file_path):
with open(file_path, 'r') as filejson:
return json.load(filejson)
def test_print_bill():
test_info = {
"content": str(
json.dumps(
load_json('test/fixtures/bill.json')
)),
"ip_printer": "192.168.1.100",
"user_name": "Juan"
}
response = client.post("/print_bill", json=test_info)
assert response.status_code == 200
assert response.content.decode() == "!Impresion Realizada!"