feat: ✨ implemented deleting tracks, drivers, vehicles with proper data correction

app.py

@@ -35,6 +35,22 @@ SessionFactory = sessionmaker(bind=engine)
 session = SessionFactory()
 create_table(engine)
 
+print("pushing initial data if not already happened")
+try:
+    defDriver = session.query(Driver).filter(id=1)
+    defVehicle = session.query(Vehicle).filter(id=1)
+    if not defDriver and not defVehicle:
+        defaultVehicle = Vehicle(id=1, name="default", licenseplate="default")
+        defaultDriver = Driver(id=1, name="default")
+
+        session.add(defaultVehicle)
+        session.add(defaultDriver)
+        session.commit()
+        session.flush()
+except:
+    print("default data not pushed as already present")
+session.flush()
+
 print("initialize handlers")
 gpxHandler = GPXHandler(session)
 driverHandler = DriverHandler(session)
@@ -106,7 +122,16 @@ def getTrack():
                     app.logger.debug(f"fetching all tracks failed with error {e}")
                     return f"error {e}", 500
         case "DELETE":
-            pass
+            data = request.get_json()
+            
+            if "id" not in data:
+                return "no if found", 400
+            
+            try:
+                gpxHandler.deleteTrack(data["id"])
+                return "track deleted", 200
+            except Exception as e:
+                return f"couldnt delete track due to error: {e}", 500
 
 
 @app.route("/track/meta", methods=['GET'])
@@ -175,10 +200,20 @@ def handleDriverRoute():
             except Exception as e:
                 app.logger.debug(f"creating drivers failed with error {e}")
                 return "error" + " " + str(e), 500
-        case "PUT":
-            pass
         case "DELETE":
-            pass
+            data = request.get_json()
+            
+            if "id" not in data:
+                return "no if found", 400
+            
+            try:
+                if data["id"] == 1:
+                    return "deleting defaults is forbidden", 400
+                
+                driverHandler.deleteDriver(data["id"])
+                return "driver deleted", 200
+            except Exception as e:
+                return f"couldnt delete driver due to error: {e}", 500
 
 
 @app.route("/vehicle", methods=['GET', 'POST', 'PUT', 'DELETE'])
@@ -230,10 +265,20 @@ def handleVehicleRoute():
             except Exception as e:
                 app.logger.debug(f"creating vehicle with name {name} failed with error {e}")
                 return "error" + " " + str(e), 500
-        case "PUT":
-            pass
         case "DELETE":
-            pass
+            data = request.get_json()
+            
+            if "id" not in data:
+                return "no if found", 400
+            
+            try:
+                if data["id"] == 1:
+                    return "deleting defaults is forbidden", 400
+                
+                vehicleHandler.deleteVehicle(data["id"])
+                return "vehicle deleted", 200
+            except Exception as e:
+                return f"couldnt delete vehicle due to error: {e}", 500
 
 
 @app.route('/upload', methods=['POST'])