我想在不同模型的同一模板(共享模板)上渲染数据 我在 models.py
中有以下模型
from django.db import models
from django.contrib.auth.models import AbstractUser
class CustomUser(AbstractUser):
"""
Custom user model to support role-based authentication.
"""
USER_TYPE_CHOICES = [
('client', 'Client'),
('staff', 'Staff'),
('admin', 'Admin'),
]
user_type = models.CharField(max_length=10, choices=USER_TYPE_CHOICES, default='client')
phone = models.CharField(max_length=15, blank=True, null=True)
email = models.EmailField(unique=True)
address = models.CharField(max_length=255, blank=True, null=True)
# Specify unique related_name for groups and user_permissions
user_groups = models.ManyToManyField(
'auth.Group',
related_name='custom_user_groups',
blank=True,
verbose_name='groups',
help_text='The groups this user belongs to.',
)
user_permissions = models.ManyToManyField(
'auth.Permission',
related_name='custom_user_permissions',
blank=True,
verbose_name='user permissions',
help_text='Specific permissions for this user.',
)
def get_user_type_display(self):
"""
Display the user type in a more readable format.
"""
return dict(CustomUser.USER_TYPE_CHOICES)[self.user_type]
class Meta:
swappable = 'AUTH_USER_MODEL'
class GarbageCollectionRequest(models.Model):
"""
Represents a request for garbage collection made by a client.
"""
client = models.ForeignKey(CustomUser, on_delete=models.CASCADE, related_name='garbage_requests')
request_date = models.DateTimeField(auto_now_add=True)
request_details = models.TextField(max_length=255)
address = models.CharField(max_length=255)
phone = models.CharField(max_length=15, blank=True, null=True)
email = models.EmailField()
is_assigned = models.BooleanField(default=False)
collection_date = models.DateTimeField(blank=True, null=True)
def __str__(self):
return f"Request #{self.pk} - {self.client.username} - {self.address}"
还有我的基于类的 views.py
from django.shortcuts import render, redirect
from django.shortcuts import render, get_object_or_404, redirect
from django.views.generic import ListView, DetailView, CreateView, UpdateView, DeleteView
from django.urls import reverse_lazy
from .models import CustomUser, GarbageCollectionRequest, CollectionAssignment, GarbageCollectionLog, Payment
class CustomUserListView(ListView):
model = CustomUser
template_name = 'admin_dash.html'
class GarbageCollectionRequestListView(ListView):
model = GarbageCollectionRequest
template_name = 'garbage/admin_dash.html'
ordering = ('-request_date')
我的 admin_dash.html 我从 main.html
扩展而来{% extends 'garbage/main.html' %}
{% load static %}
{% block title %} Admin Dashboard {% endblock title %}
{% block content %}
<div class="main--content">
<br><br>
<div class="overview">
<div class="title">
<h2 class="section--title">Overview</h2>
<select name="date" id="date" class="dropdown">
<option value="today">Today</option>
<option value="lastweek">Last Week</option>
<option value="lastmonth">Last Month</option>
<option value="lastyear">Last Year</option>
<option value="alltime">All Time</option>
</select>
</div>
<div class="cards">
<div class="card card-1">
<div class="card--data">
<div class="card--content">
<h5 class="card--title">Requests</h5>
<h1>152</h1>
</div>
<i class="ri-user-2-line card--icon--lg"></i>
</div>
<div class="card--stats">
<span><i class="ri-bar-chart-fill card--icon stat--icon"></i>65%</span>
<span><i class="ri-arrow-up-s-fill card--icon up--arrow"></i>10</span>
<span><i class="ri-arrow-down-s-fill card--icon down--arrow"></i>2</span>
</div>
</div>
<div class="card card-2">
<div class="card--data">
<div class="card--content">
<h5 class="card--title">Assigned</h5>
<h1>1145</h1>
</div>
<i class="ri-user-line card--icon--lg"></i>
</div>
<div class="card--stats">
<span><i class="ri-bar-chart-fill card--icon stat--icon"></i>82%</span>
<span><i class="ri-arrow-up-s-fill card--icon up--arrow"></i>230</span>
<span><i class="ri-arrow-down-s-fill card--icon down--arrow"></i>45</span>
</div>
</div>
<div class="card card-3">
<div class="card--data">
<div class="card--content">
<h5 class="card--title">Completed</h5>
<h1>102</h1>
</div>
<i class="ri-calendar-2-line card--icon--lg"></i>
</div>
<div class="card--stats">
<span><i class="ri-bar-chart-fill card--icon stat--icon"></i>27%</span>
<span><i class="ri-arrow-up-s-fill card--icon up--arrow"></i>31</span>
<span><i class="ri-arrow-down-s-fill card--icon down--arrow"></i>23</span>
</div>
</div>
<div class="card card-4">
<div class="card--data">
<div class="card--content">
<h5 class="card--title">Pending</h5>
<h1>15</h1>
</div>
<i class="ri-hotel-bed-line card--icon--lg"></i>
</div>
<div class="card--stats">
<span><i class="ri-bar-chart-fill card--icon stat--icon"></i>8%</span>
<span><i class="ri-arrow-up-s-fill card--icon up--arrow"></i>11</span>
<span><i class="ri-arrow-down-s-fill card--icon down--arrow"></i>2</span>
</div>
</div>
</div>
</div>
<div class="doctors">
<div class="title">
<h2 class="section--title">Clients</h2>
<div class="doctors--right--btns">
<select name="date" id="date" class="dropdown doctor--filter">
<option >Filter</option>
<option value="free">Free</option>
<option value="scheduled">Scheduled</option>
</select>
<button class="add"><i class="ri-add-line"></i>Add Client</button>
</div>
</div>
<div class="doctors--cards">
<!--Rendering clients ---->
{% for user in custom_users %}
<a href="#" class="doctor--card">
<div class="img--box--cover">
<div class="img--box">
<img src="" alt="">
</div>
</div>
<p class="free">Free</p>
</a>
{% endfor %}
</div>
</div>
<div class="recent--patients">
<div class="title">
<h2 class="section--title">Recent Requests</h2>
<button class="add"><i class="ri-add-line"></i>Add Request</button>
</div>
<div class="table">
<table>
<thead>
<tr>
<th>Client</th>
<th>Date in</th>
<th>Address</th>
<th>Phone</th>
<th>Assigned</th>
<th>Collection Date</th>
<th>Action</th>
</tr>
</thead>
<tbody>
<!--Rendering requests ---->
{% for request in object_list %}
<tr>
<td>{{ request.client.username }}</td>
<td>{{ request.request_date }}</td>
<td>{{ request.address }}</td>
<td>{{ request.phone }}</td>
<td>{{ request.is_assigned }}</td>
<td class="pending">{{ request.collection_date }}</td>
<td><span><i class="ri-edit-line edit"></i><i class="ri-delete-bin-line delete"></i></span></td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
</div>
</div>
{% endblock content %}
目前对表格格式的渲染请求感到满意:
<div class="table">
<table>
<thead>
<tr>
<th>Client</th>
<th>Date in</th>
<th>Address</th>
<th>Phone</th>
<th>Assigned</th>
<th>Collection Date</th>
<th>Action</th>
</tr>
</thead>
<tbody>
<!--Rendering requests ---->
{% for request in object_list %}
<tr>
<td>{{ request.client.username }}</td>
<td>{{ request.request_date }}</td>
<td>{{ request.address }}</td>
<td>{{ request.phone }}</td>
<td>{{ request.is_assigned }}</td>
<td class="pending">{{ request.collection_date }}</td>
<td><span><i class="ri-edit-line edit"></i><i class="ri-delete-bin-line delete"></i></span></td>
</tr>
{% endfor %}
</tbody>
</table>
</div>
注意:我没有收到任何错误 我在 CustomUser 模型上添加了一个方法
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context['custom_users'] = CustomUser.objects.all()
return context
返回传递给模板的数据并修改我想要使用卡片之类的引导程序在模板中渲染客户端的部分:
<div class="doctors--cards">
<!--Rendering clients ---->
{% for client in custom_users %}
{% if client.user_type == 'client' %}
<a href="#" class="doctor--card">
<div class="img--box--cover">
<div class="img--box">
<img src="" alt="">
</div>
</div>
<p class="free">Free</p>
</a>
{% endif %}
{% endfor %}
</div>
但我发现没有存档< any advise and suggestions how i acn go about? I have also added a screenshot of the progress so.
我在 CustomUser 模型上添加了一个方法
方法
get_context_data
必须在基于类的视图中使用,而不是在模型中使用。您应该将其添加到您的 GarbageCollectionRequestListView
中。然后 custom_users
变量将在您的模板中可用(但仅适用于垃圾收集请求列表)。
为了使用相同的模板进行垃圾收集,您必须像这样修改
CustomUserListView
:
class CustomUserListView(ListView):
model = CustomUser
template_name = 'admin_dash.html'
context_object_name = 'custom_users'
def get_context_data(self, **kwargs):
context = super().get_context_data(**kwargs)
context['object_list'] = GarbageCollectionRequest.objects.all()
return context
context_object_name
属性指示提供给用户列表变量的名称。