def deleteChoice(roomId, widgetId):
room, widget, choice = validateForChoice(request, roomId, widgetId, None)
if room is None or widget is None:
return
widget.addChoice(Choice(""))
dbFun.updateRoom(db, room)
updateRoomLayout(room)
return roomOverview(room)
def createRoom():
username = request.environ["AUTH_USER"]
if not isTeacher(username):
return
room = roomSuite.addRoom(author=username)
dbFun.updateRoom(db, room)
updateRoomsOverview()
return room.id
def deleteChoice(roomId, widgetId, choiceId, value):
room, widget, choice = validateForChoice(request, roomId, widgetId, choiceId)
if room is None or widget is None or choice is None:
return
choice.text = value
dbFun.updateRoom(db, room)
updateRoomLayout(room)
return roomOverview(room)
def deleteChoice(roomId, widgetId, choicesIds):
room, widget, choice = validateForChoice(request, roomId, widgetId, None)
if room is None or widget is None:
return
if len(choicesIds) != len(widget.choices) or any([ch.id not in choicesIds for ch in widget.choices]):
return
widget.reorderChoices(choicesIds)
dbFun.updateRoom(db, room)
updateRoomLayout(room)
return roomOverview(room)
def changeRoomPropertyHandler(request, roomId, propertyName, propertyValue):
username = request.environ["AUTH_USER"]
if not isTeacher(username):
return
if not roomSuite.hasRoom(roomId):
return
room = roomSuite.getRoom(roomId)
setattr(room, propertyName, propertyValue)
dbFun.updateRoom(db, room)
updateRoomLayout(room)
return roomOverview(room)
def deleteWidget(roomId, widgetId):
username = request.environ["AUTH_USER"]
if not isTeacher(username):
return
if not roomSuite.hasRoom(roomId):
return
room = roomSuite.getRoom(roomId)
room.deleteWidget(widgetId)
dbFun.updateRoom(db, room)
updateRoomLayout(room)
return roomOverview(room)
def reorderWidgets(roomId, widgetsId):
username = request.environ["AUTH_USER"]
if not isTeacher(username):
return
if not roomSuite.hasRoom(roomId):
return
room = roomSuite.getRoom(roomId)
if len(widgetsId) != len(room.widgets) or any([w.id not in widgetsId for w in room.widgets]):
return
room.reorderWidgets(widgetsId)
dbFun.updateRoom(db, room)
updateRoomLayout(room)
return roomOverview(room)
def cloneRoom(roomId):
username = request.environ["AUTH_USER"]
if not isTeacher(username):
return
if not roomSuite.hasRoom(roomId):
return
room = roomSuite.getRoom(roomId)
newRoom = Room(None, room.name + " (klon)", username, room.description)
for widget in room.widgets:
newRoom.addWidget(deepcopy(widget))
roomSuite.addExistingRoom(newRoom)
dbFun.updateRoom(db, newRoom)
updateRoomsOverview()
def addWidget(roomId, type):
username = request.environ["AUTH_USER"]
if not isTeacher(username):
return
if not roomSuite.hasRoom(roomId):
return
room = roomSuite.getRoom(roomId)
if type == "text":
room.addWidget(TextWidget("Nová textová otázka"))
elif type == "choice":
room.addWidget(ChoiceWidget("Nová výběrová otázka", False, []))
else:
return
dbFun.updateRoom(db, room)
updateRoomLayout(room)
return roomOverview(room)
w2.description = "Neboj se být upřímný v tomto volitelném popisku otázky"
w3 = room.addWidget(ChoiceWidget("Zadej možnost v multiple-choice widgetu", True, [
Choice("Možnost 1"),
Choice("Možnost 2"),
Choice("Možnost 3"),
]))
w3.visible = True
return room
roomSuite = RoomSuite()
for room in dbFun.loadRooms(db):
roomSuite.addExistingRoom(room)
if not roomSuite.hasRoom("demo"):
r = addDemoRoom(roomSuite)
dbFun.updateRoom(db, r)
def isTeacher(username):
try:
cursor = db.cursor()
cursor.execute("SELECT COUNT(*) FROM teachers WHERE login = %s", [username])
result = cursor.fetchone()
return result[0] > 0
except Exception as e:
db.rollback()
print("Warning, DB query failed", file=sys.stderr)
return False
@socketio.on("disconnect")
def disconnect():
def onLeave(room):