OneTeam/oc-api_print
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print ticket in true printer

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root 2023-07-22 20:12:18 +00:00
parent 91630d6383
commit e1c9bcac88
1 changed files with 31 additions and 17 deletions
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46
api.py
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@ -14,49 +14,62 @@ app = FastAPI(
class Info(BaseModel): class Info(BaseModel):
content : str content : str
address : str ip_printer : str
def imprimir_ticket_de_prueba(data, address): def imprimir_ticket_de_prueba(data, address):
d = data d = data
# Crea una instancia de la impresora ficticia # Crea una instancia de la impresora ficticia
printer = Network(str(address)) printer = Network(str(address))
printer = Dummy() printer.open()
#printer = Dummy()
# Establece el tamaño de la fuente y otros formatos de impresión
printer.set(font='a', align='center', bold=True, height=2, width=2)
# Imprime el encabezado # Imprime el encabezado
printer.set(align='center', bold=False, height=2, width=2, custom_size=True)
printer.text('========================\n') printer.text('========================\n')
printer.set(align='center', bold=False, height=6, width=6) text = 'MESA: ' + str(d['table'] + "\n")
text = 'MESA: ' + str(d['table'] + "\n\n")
printer.text(text) printer.text(text)
printer.set(align='left', height=6, width=6) printer.text('========================\n')
printer.set(align='left', bold=False, height=6, width=6)
pizza = None
for line in d["lines"]: for line in d["lines"]:
if line['type'] != 'title': 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
if pizza == 2:
printer.text('\n')
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" text = line['product'] +" "+str(line['quantity'])+"\n"
printer.text(text) printer.text(text)
else: else:
printer.set(align='left', bold=True, height=8, width=8) printer.set(align='left', bold=True, height=2, width=2, custom_size=True)
printer.text("\nPIZZA COMBINADA\n") printer.text("\nPIZZA COMBINADA\n")
combination_pizza = True
pizza = 0
# Corta el papel (solo para impresoras que soportan esta función) # Corta el papel (solo para impresoras que soportan esta función)
printer.cut() printer.cut()
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("/order_kitchen") @app.post("/order_kitchen")
def print_ticket_file_kitchen(info : Info): def print_ticket_file_kitchen(info : Info):
print(info) print(info)
info = dict(info) info = dict(info)
data = info["content"] data = info["content"]
address = info["ip_printer"]
data = json.loads(data.replace("'", "\"")) data = json.loads(data.replace("'", "\""))
imprimir_ticket_de_prueba(data) imprimir_ticket_de_prueba(data, address)
message = "!Impresión Realizada!" message = "!Impresión Realizada!"
@ -67,7 +80,8 @@ def print_ticket_file_bar(info : Info):
info = dict(info) info = dict(info)
data = info["content"] data = info["content"]
data = json.loads(data.replace("'", "\"")) data = json.loads(data.replace("'", "\""))
imprimir_ticket_de_prueba(data) address = info["ip_printer"]
imprimir_ticket_de_prueba(data, address)
message = "!Impresión Realizada!" message = "!Impresión Realizada!"