（姜戈）需要帮助从数据库中获取内容

问：

所以，让我们再试一次，我对编程很陌生，对细节了解不多，所以请耐心等待一下，我正在制作一个具有登录和票务系统的网站，我按照教程制作了使用 Django 身份验证和登录的登录系统

（Views.py 分两部分显示，以便于理解，至少我希望如此）

Views.py（寄存器部分）

from django.contrib.auth import authenticate, login

#Registering system, requires that both passwords area equal to register
def cadastro(request):
    return render(request,'cadastro.html')

def store(request):
    data = {}
    if(request.POST['password'] != request.POST['password-conf']):
        data['msg'] = 'Senhas diferentes! Tente Novamente'
        data['class'] = 'alert-danger'
    else:
        user = User.objects.create_user(request.POST['user'], request.POST['email'], request.POST['password'])
        user.save()
        data['msg'] = 'Usuário cadastrado com sucesso!'
        data['class'] = 'alert-success'
    return render(request,'cadastro.html',data)

地籍.hmtl

<form name="form-users" id="formUsers" method="post" action="/store/">
    <div class="col-4 mt-4 m-auto">
        {% if msg %}
            <div class="alert {{class}}">
                {{msg}}
            </div>
        {% endif %}

        {% csrf_token %}
        <input class="form-control mt-4" type="text" name="user" id="user" placeholder="Nome de Usuario:">
        <input class="form-control mt-4" type="email" name="email" id="email" placeholder="Email:">
        <input class="form-control mt-4" type="password" name="password" id="password" placeholder="Senha:">
        <input class="form-control mt-4" type="password" name="password-conf" id="password-conf" placeholder="Repita a Senha:">
        <input class="btn btn-primary mt-4" type="submit" value="Cadastrar">
        <a href="/loginv">Ja tem uma conta? Faça Login</a>
    </div>
</form>

Views.py（登录部分）

from django.contrib.auth import authenticate, login

#Login system
def loginv(request):
    return render(request,'loginv.html')

def loginr(request):
 data = {}
 user = authenticate(username=request.POST['user'], password=request.POST['password'])
 if user is not None:
        login(request, user)
        return redirect('/dashboard/')
 else:
        data['msg'] = 'Usuário ou Senha inválidos!'
        data['class'] = 'alert-danger'
        return render(request,'loginv.html',data)

loginv.html

<form name="form-login" id="formLogin" method="post" action="/loginr/">
    <div class="col-4 mt-4 m-auto">
        {% if msg %}
            <div class="alert {{class}}">
                {{msg}}
            </div>
        {% endif %}

        {% csrf_token %}
        <input class="form-control mt-4" type="text" name="user" id="user" placeholder="Nome de Usuario:">
        <input class="form-control mt-4" type="password" name="password" id="password" placeholder="Senha:">
        <input class="btn btn-primary mt-4" type="submit" value="Entrar">
        <a href="/cadastro">Ainda não tem uma conta? Cadastre-se</a>
    </div>
</form>

所以，这两个都在使用并且都工作正常，但我没有在 models.py 上声明它们，现在我不知道如何从数据库中获取它们，我想这些表是随 Django 一起自动提供的，或者当我创建项目时，但我真的不知道，如果有人能向我解释这一点，我将不胜感激， 此外，由于我的帖子因没有提供足够的信息而被关闭，我将发布临时工单表格并 models.py 以防万一，它们也可以正常工作，但我需要用户名才能实际完成工单

工单.html

{% block content %}
    {% if request.user.is_authenticated %}
    <form name="form-ticket" id="formTicket" method="POST" action="/ticketr/">
        <div class="col-4 mt-4 m-auto">
            {% if msg %}
                <div class="alert {{class}}">
                    {{msg}}
                </div>
            {% endif %}
    
            {% csrf_token %}
            <input class="form-control mt-4" type="text" name="numctt" id="numctt" placeholder="Numero para contato:">
            <input class="form-control mt-4" type="text" name="nomctt" id="nomctt" placeholder="Nome para contato:">
            <input class="form-control mt-4" type="int" name="areaserv" id="areaserv" placeholder="Area do servico:">
            <input class="form-control mt-4" type="int" name="tiposerv" id="tiposerv" placeholder="Tipo de servico:">
            <input class="form-control mt-4" type="text" name="tickettext" id="tickettext" placeholder="Descricao:">
            <input class="btn btn-primary mt-4" type="submit" value="Entrar">
            
        </div>
    </form>
    {% else %}
        Você não tem acesso a essa área!
    {% endif %}
{% endblock %}

models.py

from django.db import models

# Create your models here.

class Userdb(models.Model):
    ticketid = models.AutoField(primary_key=True)
    nomctt = models.CharField(max_length=50)
    numctt = models.CharField(max_length=9)
    tiposerv = models.IntegerField()
    areaserv = models.IntegerField()
    tickettext = models.CharField(max_length=200) 
    
    class Meta:
        db_table = 'dbuser'

我不知道如何获取 Django 身份验证系统收集的数据