OneTeam/oc-api_print
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fix: Se Añade soporte para impresión

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sinergia 2023-12-22 10:07:30 -05:00
parent b17a2b83e9
commit 50674b797b
1 changed files with 56 additions and 48 deletions
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102
api.py
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@ -1,6 +1,6 @@
from fastapi import FastAPI, Response from fastapi import FastAPI, Response
from escpos.printer import Dummy, Network from escpos.printer import Dummy, Network, Usb
import sys # import sys
import json import json
from pydantic import BaseModel from pydantic import BaseModel
@ -15,27 +15,38 @@ app = FastAPI(
class Info(BaseModel): class Info(BaseModel):
content: str content: str
printer_type: str
ip_printer: str ip_printer: str
user_name: str
printer_type: str
idVendor: str idVendor: str
idProduct: str idProduct: str
user_name: str
def print_bill(data, address=None, idVendor=None idProduct=None, waiter): def open_conexion(info):
d = data if info.get('ip_printer'):
# Crea una instancia de la impresora ficticia # Crea una instancia de la impresora de Red
if address: printer = Network(str(info.get('ip_printer')))
printer = Network(str(address)) printer.open()
elif idVendor and idProduct: elif info.get('idVendor') and info.get('idProduct'):
printer = Usb(int(idVendor), int(idProduct), 0) # Crea una instancia de la impresora USB
printer = Usb(
int(info.get('idVendor')),
int(info.get('idProduct')), 0)
else: else:
# Crea una instancia de la impresora ficticia
printer = Dummy() printer = Dummy()
# Imprime el encabezado return printer
def print_bill(data, info, waiter=None):
d = data
# Abre Conexión Con la Impresora
printer = open_conexion(info)
printer.set(align='center', bold=False, height=1, width=1) printer.set(align='center', bold=False, height=1, width=1)
printer.text(d["shop_name"]+'\n') printer.text(d["shop_name"] + '\n')
printer.text(d["shop_address"]+'\n') printer.text(d["shop_address"] + '\n')
printer.set(align='left', bold=False, height=1, width=1) printer.set(align='left', bold=False, height=1, width=1)
printer.textln('===============================================') printer.textln('===============================================')
text = d['state'] text = d['state']
@ -45,14 +56,14 @@ def print_bill(data, address=None, idVendor=None idProduct=None, waiter):
str(d['invoice']['resolution']['resolution_number']) \ str(d['invoice']['resolution']['resolution_number']) \
+ "\nValida desde " + \ + "\nValida desde " + \
d['invoice']['resolution']['valid_date_time_from'] + \ d['invoice']['resolution']['valid_date_time_from'] + \
" hasta "+str(d['invoice']['resolution']['valid_date_time_to']) " hasta " + str(d['invoice']['resolution']['valid_date_time_to'])
printer.textln(text) printer.textln(text)
printer.ln() printer.ln()
text = "Factura #: " + d['invoice']['invoice_number'] text = "Factura #: " + d['invoice']['invoice_number']
printer.textln(text) printer.textln(text)
printer.text("Cliente: " + d["party"]+'\n') printer.text("Cliente: " + d["party"] + '\n')
printer.text("CC/NIT: " + d["tax_identifier_code"]+'\n') printer.text("CC/NIT: " + d["tax_identifier_code"] + '\n')
printer.text("Direccion: " + d["address"]+'\n') printer.text("Direccion: " + d["address"] + '\n')
text = 'MESA: ' + str(d['table'] + "\n") text = 'MESA: ' + str(d['table'] + "\n")
printer.text(text) printer.text(text)
printer.textln('===============================================') printer.textln('===============================================')
@ -68,13 +79,13 @@ def print_bill(data, address=None, idVendor=None idProduct=None, waiter):
printer.set(align='right', bold=False, height=1, width=1) printer.set(align='right', bold=False, height=1, width=1)
printer.textln('================================================') printer.textln('================================================')
text = "Descuento Realizado: "+str(d["total_discount"])+"\n" text = "Descuento Realizado: " + str(d["total_discount"]) + "\n"
printer.text(text) printer.text(text)
text = "Total (sin impuestos): "+str(d["untaxed_amount"])+"\n" text = "Total (sin impuestos): " + str(d["untaxed_amount"]) + "\n"
printer.text(text) printer.text(text)
text = "Impuestos (INC): "+str(d["tax_amount"])+"\n" text = "Impuestos (INC): " + str(d["tax_amount"]) + "\n"
printer.text(text) printer.text(text)
text = "Total: "+str(d["total"])+"\n" text = "Total: " + str(d["total"]) + "\n"
printer.text(text) printer.text(text)
printer.ln() printer.ln()
if 'payments' in d.keys(): if 'payments' in d.keys():
@ -82,20 +93,20 @@ def print_bill(data, address=None, idVendor=None idProduct=None, waiter):
printer.textln('================================================') printer.textln('================================================')
for payment in d['payments']: for payment in d['payments']:
text = str(payment["statement"])+" $"+str(payment["amount"]) text = str(payment["statement"]) + " $" + str(payment["amount"])
printer.textln(text) printer.textln(text)
printer.set(align='center', bold=False, height=1, width=1) printer.set(align='center', bold=False, height=1, width=1)
printer.textln('==============================================\n') printer.textln('==============================================\n')
printer.text("Sigue nuestras redes sociales\n") printer.text("Sigue nuestras redes sociales\n")
printer.text("@bicipizza\n") printer.text("@Rustik\n")
printer.text("Recuerde que la propina es voluntaria.\n") printer.text("Recuerde que la propina es voluntaria.\n")
printer.text("Gracias por visitarnos, vuelva pronto.\n") printer.text("Gracias por visitarnos, vuelva pronto.\n")
printer.text("SOFTWARE POTENCIADO POR ONECLUSTER.ORG.\n") printer.text("SOFTWARE POTENCIADO POR ONECLUSTER.ORG.\n")
format_date_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S') format_date_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
printer.text(str(format_date_time)+'\n') printer.text(str(format_date_time) + '\n')
if waiter: if waiter:
printer.text("Atendido Por: \n") printer.text("Atendido Por: \n")
printer.text(str(waiter)+'\n') printer.text(str(waiter) + '\n')
# Corta el papel (solo para impresoras que soportan esta función) # Corta el papel (solo para impresoras que soportan esta función)
printer.cut() printer.cut()
@ -106,20 +117,18 @@ def print_bill(data, address=None, idVendor=None idProduct=None, waiter):
# sys.stdout.write(ticket_contenido.decode('utf-8')) # sys.stdout.write(ticket_contenido.decode('utf-8'))
def print_customer_order(data, address, waiter): def print_customer_order(data, info, waiter):
d = data d = data
# Crea una instancia de la impresora ficticia # Abre Conexión Con la Impresora
# printer = Network(str(address)) printer = open_conexion(info)
# printer.open()
printer = Dummy()
# Imprime el encabezado # Imprime el encabezado
printer.set(align='center', bold=False, height=1, width=1) printer.set(align='center', bold=False, height=1, width=1)
format_date_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S') format_date_time = datetime.now().strftime('%Y-%m-%d %H:%M:%S')
printer.text(str(format_date_time)+'\n') printer.text(str(format_date_time) + '\n')
if waiter: if waiter:
printer.text("Pedido Por: \n") printer.text("Pedido Por: \n")
printer.text(str(waiter)+'\n') printer.text(str(waiter) + '\n')
printer.set( printer.set(
align='center', bold=False, height=2, width=2, custom_size=True align='center', bold=False, height=2, width=2, custom_size=True
) )
@ -133,17 +142,18 @@ def print_customer_order(data, address, waiter):
for line in d["lines"]: for line in d["lines"]:
if line['type'] != 'title': if line['type'] != 'title':
if combination_pizza and pizza < 2: if combination_pizza and pizza < 2:
printer.set(align='center', bold=False, height=2, width=2, custom_size=True) printer.set(align='center', bold=False, height=2, width=2,
custom_size=True)
pizza += 1 pizza += 1
elif pizza >= 2: elif pizza >= 2:
combination_pizza = False combination_pizza = False
printer.set( printer.set(
align='left', bold=False, height=2, width=2, custom_size=True align='left', bold=False, height=2, width=2,
) custom_size=True)
else: else:
printer.set( printer.set(
align='left', bold=False, height=2, width=2, custom_size=True align='left', bold=False, height=2, width=2,
) custom_size=True)
text = line['product'] + " " + str(line['quantity']) + "\n" text = line['product'] + " " + str(line['quantity']) + "\n"
printer.text(text) printer.text(text)
@ -166,21 +176,19 @@ def print_customer_order(data, address, waiter):
printer.cut() printer.cut()
printer.close() printer.close()
# Obtiene el contenido del ticket de prueba # Obtiene el contenido del ticket de prueba
ticket_contenido = printer.output # ticket_contenido = printer.output
# Imprime el contenido en la consola # Imprime el contenido en la consola
sys.stdout.write(ticket_contenido.decode('utf-8')) # sys.stdout.write(ticket_contenido.decode('utf-8'))
@app.post("/print_bill") @app.post("/print_bill")
def print_ticket_bill(info: Info): def print_ticket_bill(info: Info):
info = dict(info) info = dict(info)
data = info["content"] data = info["content"]
address = info["ip_printer"]
waiter = info["user_name"] waiter = info["user_name"]
data = json.loads(data.replace("'", "\"")) data = json.loads(data.replace("'", "\""))
print_bill(data, address, waiter) print_bill(data, info, waiter)
message = "!Impresión Realizada!" message = "!Impresión Realizada!"
@ -190,11 +198,11 @@ def print_ticket_bill(info: Info):
@app.post("/order_kitchen") @app.post("/order_kitchen")
def print_ticket_file_kitchen(info: Info): def print_ticket_file_kitchen(info: Info):
info = dict(info) info = dict(info)
print(info)
data = info["content"] data = info["content"]
address = info["ip_printer"]
waiter = info["user_name"] waiter = info["user_name"]
data = json.loads(data.replace("'", "\"")) data = json.loads(data.replace("'", "\""))
print_customer_order(data, address, waiter) print_customer_order(data, info, waiter)
message = "!Impresión Realizada!" message = "!Impresión Realizada!"
@ -203,12 +211,12 @@ def print_ticket_file_kitchen(info: Info):
@app.post("/order_bar") @app.post("/order_bar")
def print_ticket_file_bar(info: Info): def print_ticket_file_bar(info: Info):
print(info)
info = dict(info) info = dict(info)
data = info["content"] data = info["content"]
address = info["ip_printer"]
waiter = info["user_name"] waiter = info["user_name"]
data = json.loads(data.replace("'", "\"")) data = json.loads(data.replace("'", "\""))
print_customer_order(data, address, waiter) print_customer_order(data, info, waiter)
message = "!Impresión Realizada!" message = "!Impresión Realizada!"