add print dummy

api.py

@@ -1,6 +1,11 @@
 from fastapi import FastAPI, Response
+from escpos.printer import Dummy, Network
+import sys
+import json
+
 from pydantic import BaseModel
 
+from time import sleep
 app = FastAPI(
     title="Print Server FastAPI",
     description="Server that receive request for printing",
@@ -9,29 +14,61 @@ app = FastAPI(
 
 class Info(BaseModel):
     content : str
+    address : str
 
-def write_to_file(file_path, content):
+    
-    with open(file_path, "w") as file:
+def imprimir_ticket_de_prueba(data, address):
-        file.write(content)
+    d = data
+    # Crea una instancia de la impresora ficticia
+    printer = Network(str(address))
+    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)
 
-@app.post("/print_ticket")
+    # Imprime el encabezado
-def print_ticket_file(info : Info):
+    printer.text('========================\n')
-    write_to_file('/tmp/ticket_prueba.txt', info.content)
+    printer.set(align='center', bold=False, height=6, width=6)
-    message = "!Impresión Realizada!"
+    text = 'MESA: ' + str(d['table'] + "\n\n")
+    printer.text(text)
+    printer.set(align='left', height=6, width=6)
+    for line in d["lines"]:
+        if line['type'] != 'title':
+            text = line['product'] +"  "+str(line['quantity'])+"\n"
+            printer.text(text)
+        else:
+            printer.set(align='left', bold=True, height=8, width=8)
+            printer.text("\nPIZZA COMBINADA\n")
 
-    return Response(content=message, status_code=200)
+    # Corta el papel (solo para impresoras que soportan esta función)
+    printer.cut()
+
+    # 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'))
 
 @app.post("/order_kitchen")
 def print_ticket_file_kitchen(info : Info):
-    write_to_file('/tmp/ticket_kitchen.txt', info.content)
+    print(info)
+    info = dict(info)
+    
+    data = info["content"]
+    data = json.loads(data.replace("'", "\""))
+    imprimir_ticket_de_prueba(data)
+
     message = "!Impresión Realizada!"
 
     return Response(content=message, status_code=200)
 
 @app.post("/order_bar")
 def print_ticket_file_bar(info : Info):
-    write_to_file('/tmp/ticket_bar.txt', info.content)
+    info = dict(info)
+    data = info["content"]
+    data = json.loads(data.replace("'", "\""))
+    imprimir_ticket_de_prueba(data)
+
     message = "!Impresión Realizada!"
 
     return Response(content=message, status_code=200)