标签 django 下的文章

from django.db import models

class MyModel(models.Model):
    field1 = models.CharField(max_length=100)
    field2 = models.IntegerField()

    class Meta:
        unique_together = ('field1', 'field2')  # 联合唯一索引

models.py

from django.db import models

class Image(models.Model):
    title = models.CharField(max_length =200, verbose_name="标题")
    created_at = models.DateTimeField(auto_now_add=True,editable=False, verbose_name='创建时间')
    updated_at = models.DateTimeField(auto_now_add=True,editable=False, verbose_name='更新时间')

admin.py

from django.contrib.admin import AdminSite
from django.utils.translation import gettext_lazy as _
from django.contrib import admin

class MyAdminSite(AdminSite):
    login_template = None  # 移除登录模板,允许匿名访问

    def has_permission(self, request):
        """
        允许所有人访问,不需要登录。
        注意:这将使管理面板对所有人开放,包括匿名用户。
        """
        return True

# 实例化自定义的 AdminSite
my_admin_site = MyAdminSite()

# 注册你的模型
from .models import Image

class ImageAdmin(admin.ModelAdmin):
    list_display = ('id',)  # 显示 title 和 uploaded_at 字段
    search_fields = ('title',)  # 允许通过 title 字段搜索
    list_filter = ('status', 'updated_at',)  # 增加按上传日期过滤的功能

    def has_module_permission(self, request):
        """ 允许匿名用户访问此模块 """
        return True

    def has_view_permission(self, request, obj=None):
        """ 允许匿名用户查看对象 """
        return True

    def has_add_permission(self, request):
        """ 允许匿名用户添加对象 """
        return True

    def has_change_permission(self, request, obj=None):
        """ 允许匿名用户修改对象 """
        return True

    def has_delete_permission(self, request, obj=None):
        """ 允许匿名用户删除对象 """
        return True
my_admin_site.register(Image, ImageAdmin)

urls

from django.urls import path
from app.admin import *
urlpatterns = [
    path('', my_admin_site.urls),
    # path('admin/', admin.site.urls),
]

pip install django_apscheduler

settings.py

INSTALLED_APPS = [

    # ...
    'django_apscheduler',
    # ...
]

app为应用目录
app下新建 scheduler.py

import time
from apscheduler.schedulers.background import BackgroundScheduler
from django_apscheduler.jobstores import DjangoJobStore, register_job, register_events
import logging

print('django-apscheduler')

logging.basicConfig()
logging.getLogger('apscheduler').setLevel(logging.DEBUG)
def job2(name):
    # 具体要执行的代码
    print('{} 任务运行成功!{}'.format(name,time.strftime("%Y-%m-%d %H:%M:%S")))

# 实例化调度器
scheduler = BackgroundScheduler()
# 调度器使用DjangoJobStore()
# 持久化会报错 注释掉
# scheduler.add_jobstore(DjangoJobStore(), "default")
# 添加任务1
# 每隔5s执行这个任务
@register_job(scheduler,"interval", seconds=5,args=['王路'],id='job1')
def job1(name):
    # 具体要执行的代码
    print('{} 任务运行成功!{}'.format(name,time.strftime("%Y-%m-%d %H:%M:%S")))

scheduler.add_job(job2,"interval",seconds=10,args=['王飞'],id="job2")

# 监控任务
register_events(scheduler)
# 调度器开始运行

app.apps.py修改

from django.apps import AppConfig
from django.conf import settings

class AppConfig(AppConfig):
    default_auto_field = 'django.db.models.BigAutoField'
    name = 'app'
    
    # 新增
    def ready(self):
        if settings.SCHEDULER_AUTOSTART:
            from .scheduler import scheduler
            scheduler.start()

新建 run.py

import os
import sys

def main():
    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'projectname.settings')
    try:
        from django.core.management import execute_from_command_line
    except ImportError as exc:
        raise ImportError(
            "Couldn't import Django. Are you sure it's installed and "
            "available on your PYTHONPATH environment variable? Did you "
            "forget to activate a virtual environment?"
        ) from exc
    execute_from_command_line(sys.argv)

if __name__ == '__main__':
    sys.argv = ['manage.py', 'runserver', '127.0.0.1:8001']  # 指定默认运行的命令
    main()

安装pyinstall

pip install pyinstaller 

命令参考
img

执行命令

pyinstaller -F --name=run run.py --specpath .  

django setting
以下无效

REST_FRAMEWORK = {
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'rest_framework.authentication.TokenAuthentication',
    )
}

正确用法
来自 https://blog.csdn.net/weixin_51098806/article/details/123674186#commentBox

MIDDLEWARE = [
    ...
    "projectname.utils.csrf_middleware.NotUseCsrfTokenMiddlewareMixin"
]

/project/project/utils

from django.utils.deprecation import MiddlewareMixin


class NotUseCsrfTokenMiddlewareMixin(MiddlewareMixin):

    def process_request(self, request):
        setattr(request, '_dont_enforce_csrf_checks', True)