设置时间限制来排名 discord.py

Question

经过多次搜索，我没有找到任何适合我的东西。我想让用户每 30 秒收到一次 xp，但我不知道怎么做。如果所述用户写了一条消息，他们将获得 xp，但如果他们在另一条消息的接下来 30 秒内再次写，他们将不会收到任何 xp。这将持续到 30 秒结束。

@client.event
async def on_message(message):
    if message.author.bot:
        print("Io sono il bot e non posso livellare :(")
        return
    if message.guild.id not in client.msg_dict:
        #print(message.guild.id)
        client.msg_dict[message.guild.id] = {}
        #print(client.msg_dict[message.guild.id])
    #print(message.author.id, client.msg_dict[message.guild.id])
    if message.author.id in client.msg_dict[message.guild.id]:
        #print("Test2")
        if not (time.time() - client.msg_dict[message.guild.id][message.author.id]) > 30:
            #print("Utente bloccato")
            return  # current time - last msg sent time is not > 30
    xp = generateXP()
    print(f"{message.author.name} ha ricevuto {str(xp)} xp")
    cursor = levelsystem_db.cursor()
    cursor.execute(f"SELECT user_xp FROM users WHERE client_id = {str(message.author.id)}")
    result = cursor.fetchall()
    print(result)
    print(len(result))
    if (len(result) == 0):
        print("L'utente non è stato aggiunto al database.")
        cursor.execute(f"INSERT INTO users VALUES({str(message.author.id)} ,{str(xp)} , 0)")
        levelsystem_db.commit()
        print("Aggiunta completata")
        await level_up(cursor, xp, message.author, message)
    else:
        newXP = result[0][0] + xp
        print(f"Gli xp di {message.author.name} sono aggiornati a {newXP}")
        cursor.execute(f"UPDATE users SET user_xp = {str(newXP)} WHERE client_id = {str(message.author.id)}")
        levelsystem_db.commit()
        print(f"Aggiornamento degli xs di {message.author.name} completato.")
        await level_up(cursor, newXP, message.author, message)
def generateXP():
    return random.randint(5,10)

async def level_up(cursor, NewXP, user, message):
    cursor.execute(f"SELECT user_level FROM users WHERE client_id = {str(message.author.id)}")
    level = cursor.fetchall()
    lvl_start = level[0][0]
    lvl_end = int(NewXP ** (1/4))
    print(str(lvl_start))
    print(str(lvl_end))
    if (str(lvl_start) < str(lvl_end)):
        await message.channel.send(f"{user.mention} è salito al livello {lvl_end}")
        print(f"Il livello di {message.author.name} si sta aggiornando al livello {lvl_end}")
        cursor.execute(f"UPDATE users SET user_level = {str(lvl_end)} WHERE client_id = {str(message.author.id)}")
        levelsystem_db.commit()
        print(f"Aggiornamento del livello di {message.author.name} completato.")
    else:
        print("Non è abbastanza!")
        pass

编辑：我绝对需要一些你找不到的答案，或者你找到的答案已经过时了！

Answer 1

制作一个包含发送消息的用户 ID 的字典，并在 30 秒后删除这些 ID，并在 on_message 中使用它进行检查

import time

@client.event
async def on_ready():
    print("Ready")
    client.msg_dict = {}

@client.event
async def on_message(message):
    if message.author.bot:
        print("Io sono il bot e non posso livellare :(")
        return
    if message.guild.id not in client.msg_dict:
        client.msg_dict[message.guild.id] = {}
    if message.author.id in client.msg_dict[message.guild.id]:
        if not (time.time() - client.msg_dict[message.guild.id][message.author.id]) > 30:
            return # current time - last msg sent time is not > 30
    client.msg_dict[message.guild.id][message.author.id] = time.time() # change last msg sent time with current time as the user sent a msg now
    xp = generateXP()
    print(f"{message.author.name} ha ricevuto {str(xp)} xp")
    cursor = levelsystem_db.cursor()
    cursor.execute(f"SELECT user_xp FROM users WHERE client_id = {str(message.author.id)}")
    result = cursor.fetchall()
    print(result)
    print(len(result))
    if (len(result) == 0):
        print("L'utente non è stato aggiunto al database.")
        cursor.execute(f"INSERT INTO users VALUES({str(message.author.id)} ,{str(xp)} , 0)")
        levelsystem_db.commit()
        print("Aggiunta completata")
        await level_up(cursor, xp, message.author, message)
    else:
        newXP = result[0][0] + xp
        print(f"Gli xp di {message.author.name} sono aggiornati a {newXP}")
        cursor.execute(f"UPDATE users SET user_xp = {str(newXP)} WHERE client_id = {str(message.author.id)}")
        levelsystem_db.commit()
        print(f"Aggiornamento degli xs di {message.author.name} completato.")
        await level_up(cursor, newXP, message.author, message)

Answer 2

我终于找到了使用 MySQL 和 asyncio 库的解决方案。 这是我根据需要应用的脚本

@client.event
async def on_message(message):
    if message.author.bot:
        return
    xp = 5
    cursor = levelsystem_db.cursor()
    cursor.execute(f"SELECT message_id FROM anti_spam WHERE client_id = {str(message.author.id)}")
    check_message = cursor.fetchall()
    if (len(check_message) == 0):
        cursor.execute(f"INSERT INTO anti_spam VALUES({str(message.id)}, {str(message.author.id)}, 1)")
        levelsystem_db.commit()
    else:
        print("Non puoi livellare!")
        return
    
    #In between create your ranking system, giving user experience etc.
    
    await asyncio.sleep(60)
    cursor.execute(f"DELETE FROM anti_spam WHERE message_id = {str(message.id)}")
    levelsystem_db.commit()
    await client.process_commands(message)