publish part

main.py

-from fastapi import FastAPI, Header, HTTPException
-import paho.mqtt.client as mqtt
-
-from fastapi import FastAPI, HTTPException
-
-from check import seat_availability, check_seat_avail
-from redis_connction import conn
-
-app = FastAPI()
-
-
-def on_connect(client, userdata, flags, rc):
-    print("Connected with result code " + str(rc))
-    client.subscribe("ticket_booking")
-
-
-def on_message(client, userdata, msg):
-    print(msg.topic + " " + str(msg.payload))
-
-
-client = mqtt.Client()
-client.on_connect = on_connect
-client.on_message = on_message
-
-client.connect("192.168.0.220", 1883, 60)
-
-app = FastAPI()
-
-booked_seats = []
-
-
-@app.get("/class_availabilty")
-async def check_seat():
-    x = input(" enter classs gold or silver")
-    if x == "Gold":
-        aa = seat_availability(conn, "Gold")
-        return aa
-
-
-@app.post("/book_ticket")
-async def book_ticket(
-        class_type: str,
-        number_of_tickets: int,
-        seat_numbers: list[int],
-        user_name: str,
-        user_age: int,
-        user_phone: int,
-
-):
-    if class_type not in ["gold", "silver"]:
-        raise HTTPException(status_code=400, detail="Invalid class type")
-
-    if len(seat_numbers) != number_of_tickets:
-        raise HTTPException(status_code=400, detail="Number of seat numbers must match the number of tickets")
-    #
-    for seat_number in seat_numbers:
-
-        if seat_number not in booked_seats:
-            print("""ddsd""")
-            aa = check_seat_avail(conn, class_type, seat_number)
-            print("result is ", aa)
-            if not aa:
-                booked_seats.append(seat_number)
-                print(booked_seats)
-    if booked_seats:
-        raise HTTPException(status_code=400, detail=f"Seat number {booked_seats} is already booked")
-        booked_seats.pop()
-
-    # payload = {class_type: [seat_numbers]}
-    # client.publish("ticket", str(payload))
-    # client.subscribe("ticket/#")
-
-    return {"message": "Ticket booking successful"}
+import  uvicorn
+if __name__ == '__main__':
+    uvicorn.run("scripts.core.services.main:app",reload=True)
\ No newline at end of file

redis_db.py → scripts/core/handlers/fetch_available_seats_from_redis_db.py

 import pickle
 
-from redis_connction import conn
+from scripts.database.redis.redis_connction import conn
 
 
 def redis_db_create(connection, ticket_class, seats, total_count):

scripts/core/services/main.py

+import paho.mqtt.client as mqtt
+
+
+def on_connect(client, userdata, flags, rc):
+    print("Connected with result code " + str(rc))
+    client.subscribe("ticket_booking")
+
+
+def on_message(client, userdata, msg):
+    print(msg.topic + " " + str(msg.payload))
+
+
+client = mqtt.Client()
+client.on_connect = on_connect
+client.on_message = on_message
+
+client.connect("192.168.0.220", 1883, 60)
+from fastapi import FastAPI, HTTPException
+from scripts.core.handlers.check_availablity import seat_availability, check_seat_avail
+from scripts.database.redis.redis_connction import conn
+
+app = FastAPI()
+
+booked_seats = []
+
+
+@app.get("/class_availabilty")
+async def check_seat():
+    x = input(" enter classs gold or silver")
+    if x == "Gold":
+        aa = seat_availability(conn, "Gold")
+        return aa
+    if x == "Silver":
+        aa = seat_availability(conn, "Silver")
+        return aa
+
+
+@app.post("/book_ticket")
+async def book_ticket(
+        class_type: str,
+        number_of_tickets: int,
+        seat_numbers: list[int],
+        user_name: str,
+        user_age: int,
+        user_phone: int,
+
+):
+    if class_type not in ["gold", "silver"]:
+        raise HTTPException(status_code=400, detail="Invalid class type")
+
+    if len(seat_numbers) != number_of_tickets:
+        raise HTTPException(status_code=400, detail="Number of seat numbers must match the number of tickets")
+    #
+    for seat_number in seat_numbers:
+
+        if seat_number not in booked_seats:
+            print("""ddsd""")
+            aa = check_seat_avail(conn, class_type, seat_number)
+            print("result is ", aa)
+            if not aa:
+                booked_seats.append(seat_number)
+                print(booked_seats)
+    if booked_seats:
+        raise HTTPException(status_code=400,
+                            detail=f"Seat number that are already booked are : {booked_seats} \n"
+                                   f"seat number you are going to book  are {seat_numbers}")
+        booked_seats.pop()
+
+    payload = {class_type: seat_numbers}
+    client.publish("ticket", str(payload))
+    client.subscribe("ticket/#")
+
+    return {"message": "Ticket booking successful"}

scripts/model/user_model.py

+from pydantic import BaseModel
+
+
+class user(BaseModel):
+    class_type: str
+    number_of_tickets: int
+    seat_numbers: list[int]
+    user_name: str
+    user_age: int
+    user_phone: int

tessst.py

 import pickle
 
-from redis_connction import conn
+from scripts.database.redis.redis_connction import conn
 
 g = pickle.loads(conn.get("Gold"))
 g[0][1] = 0