fix: Se Añade soporte para impresión

Api/main.py

@@ -1,242 +0,0 @@
-from fastapi import FastAPI, Response
-from escpos.printer import Dummy
-from escpos.printer import Network
-import sys
-import json
-
-from pydantic import BaseModel
-from datetime import datetime, timedelta
-import tempfile
-from PIL import Image
-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))
-    # Abrir el cajo solo las impreroras que tiene esa funcion tambien puede ser 1
-    printer.cashdraw(2) 
-    # printer.open()
-    # Imprimer logo
-    # printer = Dummy()
-    # Imprime el encabezado
-    printer.set(align='center', bold=False, height=1, width=1)
-    printer.image("/app/assets/logo.png")
-    printer.ln()
-    printer.text(d["shop_name"]+'\n')
-    printer.text(d["shop_nit"]+'\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')
-    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 = "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"]:
-    #    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.set(align='left', bold=False, height=1, width=1)
-    #    text = str("CUFE: " + d['cufe'])
-    #    printer.textln(text)
-    printer.set(align='center', bold=False, height=1, width=1)
-    printer.text("Gracias por visitarnos, vuelva pronto.\n")
-    printer.text("SOFTWARE POTENCIADO POR ONECLUSTER.COM.CO\n")
-    adjusted_time = datetime.now() - timedelta(hours=5)
-    format_date_time = adjusted_time.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
-    # 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
-    # if d["deleted_lines"]:
-    #     for line in d["deleted_lines"]:
-    #         text = line['product'] + "  " + str(
-    #         line['quantity']) + " " + str(
-    #             line['unit'])
-    #         printer.text(text)
-    # 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 = "!Impresion 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)

Api/main2.py

@@ -1,238 +0,0 @@
-from fastapi import FastAPI, Response
-from escpos.printer import Dummy
-from escpos.printer import Network
-import sys
-import json
-
-from pydantic import BaseModel
-from datetime import datetime, timedelta
-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))
-    # Abrir el cajo solo las impreroras que tiene esa funcion tambien puede ser 1
-    printer.cashdraw(2) 
-    # 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_nit"]+'\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')
-    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 = "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"]:
-    #    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.set(align='left', bold=False, height=1, width=1)
-    #    text = str("CUFE: " + d['cufe'])
-    #    printer.textln(text)
-    printer.set(align='center', bold=False, height=1, width=1)
-    printer.text("Gracias por visitarnos, vuelva pronto.\n")
-    printer.text("SOFTWARE POTENCIADO POR ONECLUSTER.COM.CO\n")
-    adjusted_time = datetime.now() - timedelta(hours=5)
-    format_date_time = adjusted_time.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
-    # 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
-    # if d["deleted_lines"]:
-    #     for line in d["deleted_lines"]:
-    #         text = line['product'] + "  " + str(
-    #         line['quantity']) + " " + str(
-    #             line['unit'])
-    #         printer.text(text)
-    # 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 = "!Impresion 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)

Api/qr_generator.py

@@ -1,23 +0,0 @@
-#!/usr/bin/env python3
-import qrcode
-
-
-class QRCodeGenerator:
-    """Qr Generato"""
-
-    def __init__(self, url):
-        self.url = url
-
-    def generate_qr(self):
-        """Genera un código QR a partir de la URL"""
-        qr = qrcode.QRCode(
-            version=1,
-            error_correction=qrcode.constants.ERROR_CORRECT_L,
-            box_size=6,
-            border=4,
-        )
-        qr.add_data(self.url)
-        qr.make(fit=True)
-        img = qr.make_image(fill_color="black", back_color="white")
-
-        return img

Api/test/fixtures/bill.json

@@ -1,35 +0,0 @@
-{"shop_name": "SE",
- "shop_nit": "902929200",
- "shop_address": "Calle Arriba 1234",
- "fe_cufe": "https://catalogo-vpfe.dian.gov.co/document/searchqr?documentkey=936ef10e23f9fbae2d2c70869050b907b7af55a7d2c80a9f2e906450a8f98b20a88f7e4219fd0d02962f6e639b29ba20",
- "cufe": "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"}
- ]
-}

Api/test/fixtures/customer_order.json

@@ -1,24 +0,0 @@
-{
-    "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", "description": "", "quantity": 1.0, "uom": "Unidad"},
-        {"type": "line", "product": "Club roja", "description": "", "quantity": 1.0, "uom": "Unidad"},
-        {"type": "line", "product": "Aguila ligth", "description": "", "quantity": 1.0, "uom": "Unidad"},
-        {"type": "line", "product": "Té hatsu", "description": "", "quantity": 1.0, "uom": "Unidad"},
-        {"type": "line", "product": "Aromatica frutos rojos", "description": "", "quantity": 1.0, "uom": "Unidad"},
-        {"type": "title", "product": null, "description": null, "quantity": null, "uom": null},
-        {"type": "line", "product": "Santiago Botero", "description": "", "quantity": 0.5, "uom": "Media Unidad"},
-        {"type": "line", "product": "Villa Clara", "description": "", "quantity": 0.5, "uom": "Media Unidad"},
-        {"type": "title", "product": null, "description": null, "quantity": null, "uom": null},
-        {"type": "line", "product": "Granma", "description": "", "quantity": 1.0, "uom": "Media Unidad"},
-        {"type": "title", "product": null, "description": null, "quantity": null, "uom": null},
-        {"type": "line", "product": "Camilo Cienfuegos", "description": "", "quantity": 0.5, "uom": "Media Unidad"},
-        {"type": "line", "product": "Propinas", "description": null, "quantity": 1.0, "uom": "Unidad"}],
-    "deleted_lines": []
-}

Api/test/fixtures/customer_order_deleted_lines.json

@@ -1,13 +0,0 @@
-{
-    "party": "00-Consumidor Final",
-    "tax_identifier_type": "NIT",
-    "tax_identifier_code": "222222222",
-    "address": "Dg 74A #C-2-56",
-    "city": "Medellín",
-    "zone": "SALON",
-    "table": "SL5",
-    "lines": [],
-    "deleted_lines": [
-        {"product": "Playa Girón", "quantity": -1.0, "unit": "Media Unidad"},
-        {"product": "Ciclobi", "quantity": -1.0, "unit": "Media Unidad"}
-    ]}

Api/test/test_generate_qr.py

@@ -1,10 +0,0 @@
-#!/usr/bin/env python3
-from ..qr_generator import QRCodeGenerator
-
-
-def test_generate_qr():
-    url = "https://www.gnu.org/"
-    qr_generator = QRCodeGenerator(url)
-    filename = qr_generator.generate_qr()
-
-    print(filename)

Api/test/test_main.py

@@ -1,76 +0,0 @@
-#!/usr/bin/env python3
-from fastapi.testclient import TestClient
-from ..main 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": "192.168.1.105",
-        "user_name": "Juan"
-    }
-
-    response = client.post("/print_bill", json=test_info)
-    assert response.status_code == 200
-    assert response.content.decode() == "!Impresion Realizada!"
-
-
-def test_print_customer_order():
-    test_info = {
-        "content": str(
-            json.dumps(
-                load_json('test/fixtures/customer_order.json')
-            )),
-        "ip_printer": "192.168.1.100",
-        "user_name": "Juan"
-    }
-
-    response = client.post("/order_kitchen", json=test_info)
-
-    assert response.status_code == 200
-    assert response.content.decode() == "!Impresion Realizada!"
-
-
-def test_print_customer_order_deleted_lines():
-    test_info = {
-        "content": str(
-            json.dumps(
-                load_json(
-                    'test/fixtures/customer_order_deleted_lines.json')
-            )),
-        "ip_printer": "192.168.1.110",
-        "user_name": "Juan"
-    }
-
-    response = client.post("/order_kitchen", json=test_info)
-
-    assert response.status_code == 200
-    assert response.content.decode() == "!Impresion Realizada!"
-
-
-def test_print_bar_order():
-    test_info = {
-        "content": str(
-            json.dumps(
-                load_json('test/fixtures/customer_order.json')
-            )),
-        "ip_printer": "192.168.1.110",
-        "user_name": "Juan"
-    }
-
-    response = client.post("/order_bar", json=test_info)
-
-    assert response.status_code == 200
-    assert response.content.decode() == "!Impresion Realizada!"

Dockerfile

@@ -1,23 +0,0 @@
-FROM python:3.11-slim
-
-WORKDIR /app
-
-# Instala dependencias para manejo de imágenes
-RUN apt-get update && apt-get install -y \
-    libjpeg-dev \
-    zlib1g-dev \
-    && rm -rf /var/lib/apt/lists/*
-
-# Crea directorio para assets
-RUN mkdir -p /app/assets
-
-# Copia requirements e instala dependencias
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Copia el resto del código
-COPY . .
-
-EXPOSE 8000
-
-CMD ["uvicorn", "Api.main:app", "--host", "0.0.0.0", "--port", "8000"]

Rakefile

@@ -1,62 +0,0 @@
-require 'bundler/setup'
-$:.unshift File.expand_path('../lib', __FILE__)
-
-DOCKER_COMPOSE='docker-compose.yml'
-
-desc 'entorno vivo'
-namespace :live do
-  task :up do
-    compose('up', '--build', '-d', compose: DOCKER_COMPOSE)
-  end
-
-   desc 'monitorear salida'
-  task :tail do
-    compose('logs', '-f', 'escpos', compose: DOCKER_COMPOSE)
-  end
-
-  desc 'monitorear salida'
-  task :tail_end do
-    compose('logs', '-f', '-n 50', 'escpos', compose: DOCKER_COMPOSE)
-  end
-
-  desc 'detener entorno'
-  task :down do
-    compose('down', compose: DOCKER_COMPOSE)
-  end
-
-  desc 'detener entorno'
-  task :stop do
-    compose('stop', compose: DOCKER_COMPOSE)
-  end
-
-  desc 'eliminar entorno'
-  task :del do
-    compose('down', '-v', '--rmi', 'all', compose: DOCKER_COMPOSE)
-  end
-
-  desc 'reiniciar entorno'
-  task :restart do
-    compose('restart', compose: DOCKER_COMPOSE)
-  end
-
-  desc 'detener entorno'
-  task :stop do
-    compose('stop', compose: DOCKER_COMPOSE)
-  end
-
-  desc 'terminal'
-  task :sh do
-    compose('exec', 'escpos', 'bash')
-  end
-
-end
-
-desc 'iterar'
-task :tdd do
-  compose('exec', 'escpos', "bash -c 'cd Api && flake8 *'")
-  compose('exec', 'escpos', "bash -c 'cd Api && pytest -vvv'")
-end
-
-def compose(*arg, compose: DOCKER_COMPOSE)
-  sh "docker compose -f #{compose} #{arg.join(' ')}"
-end

api.py

@@ -1,13 +1,10 @@
 from fastapi import FastAPI, Response
-from escpos.printer import Dummy
+from escpos.printer import Dummy, Network, Usb
-from escpos.printer import Network
+# import sys
-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",
@@ -20,19 +17,36 @@ class Info(BaseModel):
     content: str
     ip_printer: str
     user_name: str
+    printer_type: str
+    idVendor: str
+    idProduct: str
 
 
-def print_bill(data, address, waiter):
+def open_conexion(info):
-    d = data
+    if info.get('ip_printer'):
+        # Crea una instancia de la impresora de Red
+        printer = Network(str(info.get('ip_printer')))
+        printer.open()
+    elif info.get('idVendor') and info.get('idProduct'):
+        # Crea una instancia de la impresora USB
+        printer = Usb(
+            int(info.get('idVendor')),
+            int(info.get('idProduct')), 0)
+    else:
         # Crea una instancia de la impresora ficticia
-    printer = Network(str(address))
+        printer = Dummy()
-    # printer.open()
+
-    # printer = Dummy()
+    return printer
-    # Imprime el encabezado
+
+
+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.text(d["shop_name"]+'\n')
+    printer.text(d["shop_name"] + '\n')
-    printer.text(d["shop_nit"]+'\n')
+    printer.text(d["shop_address"] + '\n')
-    printer.text(d["shop_address"]+'\n')
     printer.set(align='left', bold=False, height=1, width=1)
     printer.textln('===============================================')
     text = d['state']
@@ -42,14 +56,15 @@ def print_bill(data, address, waiter):
             str(d['invoice']['resolution']['resolution_number']) \
             + "\nValida desde " + \
             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.ln()
         text = "Factura #: " + d['invoice']['invoice_number']
         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")
     printer.text(text)
     printer.textln('===============================================')
     printer.ln()
@@ -64,13 +79,13 @@ def print_bill(data, address, waiter):
 
     printer.set(align='right', bold=False, height=1, width=1)
     printer.textln('================================================')
-    text = "Descuento Realizado: "+str(d["total_discount"])+"\n"
+    text = "Descuento Realizado: " + str(d["total_discount"]) + "\n"
     printer.text(text)
-    text = "Total (sin impuestos): "+str(d["untaxed_amount"])+"\n"
+    text = "Total (sin impuestos): " + str(d["untaxed_amount"]) + "\n"
     printer.text(text)
-    text = "Impuestos (INC): "+str(d["tax_amount"])+"\n"
+    text = "Impuestos (INC): " + str(d["tax_amount"]) + "\n"
     printer.text(text)
-    text = "Total: "+str(d["total"])+"\n"
+    text = "Total: " + str(d["total"]) + "\n"
     printer.text(text)
     printer.ln()
     if 'payments' in d.keys():
@@ -78,52 +93,42 @@ def print_bill(data, address, waiter):
         printer.textln('================================================')
 
         for payment in d['payments']:
-            text = str(payment["statement"])+" $"+str(payment["amount"])
+            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.text("Sigue nuestras redes sociales\n")
-    #    QR = QRCodeGenerator(d["fe_cufe"]).generate_qr()
+    printer.text("@Rustik\n")
-    #    with tempfile.NamedTemporaryFile(
+    printer.text("Recuerde que la propina es voluntaria.\n")
-    #            delete=True, suffix='.png', dir='/tmp') as temp_file:
-    #        temp_filename = temp_file.name
-    #        QR.save(temp_filename)
-    #        printer.image(f"{temp_filename}")
-    #    printer.set(align='left', bold=False, height=1, width=1)
-    #    text = str("CUFE: " + d['cufe'])
-    #    printer.textln(text)
-    printer.set(align='center', bold=False, height=1, width=1)
     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')
+    printer.text(str(format_date_time) + '\n')
     if waiter:
         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)
     printer.cut()
     printer.close()
     # Obtiene el contenido del ticket de prueba
-    ticket_contenido = printer.output
+    # ticket_contenido = printer.output
     # Imprime el contenido en la consola
-    sys.stdout.write(ticket_contenido.decode('utf-8', errors='ignore'))
+    # sys.stdout.write(ticket_contenido.decode('utf-8'))
 
 
-def print_customer_order(data, address, waiter):
+def print_customer_order(data, info, waiter):
     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
     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')
+    printer.text(str(format_date_time) + '\n')
 
     if waiter:
         printer.text("Pedido Por: \n")
-        printer.text(str(waiter)+'\n')
+        printer.text(str(waiter) + '\n')
     printer.set(
         align='center', bold=False, height=2, width=2, custom_size=True
     )
@@ -137,27 +142,17 @@ def print_customer_order(data, address, waiter):
     for line in d["lines"]:
         if line['type'] != 'title':
             if combination_pizza and pizza < 2:
-                printer.set(
+                printer.set(align='center', bold=False, height=2, width=2,
-                    align='center',
-                    bold=False,
-                    height=2,
-                    width=2,
                             custom_size=True)
                 pizza += 1
             elif pizza >= 2:
                 combination_pizza = False
                 printer.set(
-                    align='left',
+                    align='left', bold=False, height=2, width=2,
-                    bold=False,
+                    custom_size=True)
-                    height=2,
-                    width=2, custom_size=True
-                )
             else:
                 printer.set(
-                    align='left',
+                    align='left', bold=False, height=2, width=2,
-                    bold=False,
-                    height=2,
-                    width=2,
                     custom_size=True)
 
             text = line['product'] + "  " + str(line['quantity']) + "\n"
@@ -177,12 +172,6 @@ def print_customer_order(data, address, waiter):
             printer.text("\nPIZZA COMBINADA\n")
             combination_pizza = True
             pizza = 0
-    # if d["deleted_lines"]:
-    #     for line in d["deleted_lines"]:
-    #         text = line['product'] + "  " + str(
-    #         line['quantity']) + " " + str(
-    #             line['unit'])
-    #         printer.text(text)
     # Corta el papel (solo para impresoras que soportan esta función)
     printer.cut()
     printer.close()
@@ -190,19 +179,18 @@ def print_customer_order(data, address, waiter):
     # ticket_contenido = printer.output
 
     # Imprime el contenido en la consola
-    # sys.stdout.write(ticket_contenido.decode('utf-8', errors='replace'))
+    # sys.stdout.write(ticket_contenido.decode('utf-8'))
 
 
 @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)
+    print_bill(data, info, waiter)
 
-    message = "!Impresion Realizada!"
+    message = "!Impresión Realizada!"
 
     return Response(content=message, status_code=200)
 
@@ -210,26 +198,26 @@ def print_ticket_bill(info: Info):
 @app.post("/order_kitchen")
 def print_ticket_file_kitchen(info: Info):
     info = dict(info)
+    print(info)
     data = info["content"]
-    address = info["ip_printer"]
     waiter = info["user_name"]
     data = json.loads(data.replace("'", "\""))
-    print_customer_order(data, address, waiter)
+    print_customer_order(data, info, waiter)
 
-    message = "!Impresion Realizada!"
+    message = "!Impresión Realizada!"
 
     return Response(content=message, status_code=200)
 
 
 @app.post("/order_bar")
 def print_ticket_file_bar(info: Info):
+    print(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)
+    print_customer_order(data, info, waiter)
 
-    message = "!Impresion Realizada!"
+    message = "!Impresión Realizada!"
 
     return Response(content=message, status_code=200)

docker-compose.yml

@@ -1,17 +0,0 @@
-version: '3.8'
-
-services:
-  escpos:
-    build: 
-      context: .
-      dockerfile: Dockerfile
-    container_name: escpos
-    command: uvicorn Api.main:app --host 0.0.0.0 --port 8000 --reload
-    restart: always
-    volumes:
-      - .:/app
-      - ./logo.png:/app/assets/logo.png  # Monta el logo específicamente
-    ports:
-      - "8050:8000"
-    environment:
-      - LOGO_PATH=/app/assets/logo.png  # Variable de entorno opcional

requirements.txt

@@ -1,7 +0,0 @@
-fastapi
-uvicorn[standard]
-httpx
-pytest
-escpos
-qrcode
-flake8