refactor(celery): 重构邮件任务代码并优化测试文件结构

将邮件任务代码从测试文件移动到核心任务模块
移除不再需要的测试文件引用
优化邮件任务的重试机制和错误处理
This commit is contained in:
2026-01-18 21:00:59 +08:00
parent 3c84706862
commit 00856e4b9c
3 changed files with 315 additions and 474 deletions

1
.gitignore vendored
View File

@@ -94,5 +94,4 @@ test*.py
*test.py *test.py
!test_redis_celery.py !test_redis_celery.py
!test_celery.py !test_celery.py
!test_email.py
!test_celery_email.py !test_celery_email.py

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@@ -1,149 +1,328 @@
from celery import shared_task from celery import shared_task
from loguru import logger
from django.core.mail import EmailMessage, EmailMultiAlternatives, EmailBackend
from django.utils import timezone from django.utils import timezone
from datetime import timedelta from datetime import timedelta
from django.core.mail import EmailMessage import traceback
from django.conf import settings
from django.shortcuts import render
import os
from loguru import logger
# WeasyPrint可用性标记初始为None
WEASYPRINT_AVAILABLE = None
# 获取WeasyPrint可用性 @shared_task(bind=True, max_retries=3, default_retry_delay=60)
def is_weasyprint_available(): def celery_send_test_email(self, test_mode=True):
"""检查WeasyPrint是否可用""" """
global WEASYPRINT_AVAILABLE Celery异步发送测试邮件任务
if WEASYPRINT_AVAILABLE is None: 支持重试机制,适合生产环境使用
try: """
from weasyprint import HTML task_id = self.request.id if hasattr(self, 'request') else 'unknown'
WEASYPRINT_AVAILABLE = True logger.info(f"[任务 {task_id}] 开始执行异步邮件发送任务")
except ImportError:
logger.warning("WeasyPrint库无法导入PDF功能将不可用")
WEASYPRINT_AVAILABLE = False
return WEASYPRINT_AVAILABLE
from .models import (
ReadingRecord,
InsightRecord,
FamilyTask,
TodayPlan,
SystemConfig
)
@shared_task
def generate_daily_pdf_report():
"""生成每日PDF报告"""
logger.info("开始执行每日PDF报告生成任务")
# 检查WeasyPrint是否可用
if not is_weasyprint_available():
logger.error("WeasyPrint库不可用无法生成PDF报告")
return False
today = timezone.now().date()
today_str = today.strftime('%Y-%m-%d')
# 生成报告数据
report_date = today
yesterday = report_date - timedelta(days=1)
# 获取昨日记录
yesterday_reading = ReadingRecord.objects.filter(date=yesterday)
yesterday_insight = InsightRecord.objects.filter(date=yesterday)
# 获取今日计划
today_plan = TodayPlan.objects.filter(date=report_date)
# 获取家庭事项统计
from django.db.models import Count
family_task_stats = FamilyTask.objects.values('type').annotate(count=Count('id'))
# 准备上下文
context = {
'today': report_date,
'yesterday': yesterday,
'yesterday_reading': yesterday_reading,
'yesterday_insight': yesterday_insight,
'today_plan': today_plan,
'family_task_stats': family_task_stats,
}
# 渲染HTML模板
html_string = render(None, 'core/report_pdf.html', context).content.decode('utf-8')
# 生成PDF报告
pdf_file = f"report_{today_str}.pdf"
pdf_path = os.path.join(settings.REPORTS_ROOT, pdf_file)
# 确保报告目录存在
os.makedirs(settings.REPORTS_ROOT, exist_ok=True)
# 生成PDF - 动态导入WeasyPrint
try:
from weasyprint import HTML
HTML(string=html_string).write_pdf(pdf_path)
logger.info(f"PDF报告生成成功: {pdf_path}")
return True
except Exception as e:
logger.error(f"PDF报告生成失败: {str(e)}")
return False
@shared_task
def send_daily_report():
"""发送每日报告"""
logger.info("开始执行每日报告发送任务")
# 先生成PDF报告
pdf_generated = generate_daily_pdf_report()
if not pdf_generated:
logger.error("PDF报告生成失败无法发送邮件")
return False
today = timezone.now().date()
today_str = today.strftime('%Y-%m-%d')
# 获取系统配置
config = SystemConfig.get_config()
# 检查邮件配置是否完整
if not all([config.smtp_server, config.smtp_username, config.smtp_password, config.recipient_email]):
logger.error("邮件配置不完整,无法发送邮件")
return False
# 发送邮件
subject = f"家庭日报 - {today_str}"
message = f"这是您的家庭日报,日期:{today_str}"
from_email = config.smtp_username
recipient_list = [config.recipient_email]
# PDF文件路径
pdf_file = f"report_{today_str}.pdf"
pdf_path = os.path.join(settings.REPORTS_ROOT, pdf_file)
try: try:
email = EmailMessage( # 从数据库获取邮件配置
subject=subject, from core.models import SystemConfig
body=message, config = SystemConfig.get_config()
from_email=from_email, # 优先使用sender_email其次使用smtp_username作为发件人
to=recipient_list, from_email = config.sender_email or config.smtp_username
if not from_email:
raise ValueError("未配置发件邮箱")
# 验证发件人邮箱格式
import re
email_pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
if not re.match(email_pattern, from_email):
raise ValueError(f"发件人邮箱格式不正确: {from_email}")
to_email = config.recipient_email or from_email
# 验证收件人邮箱格式
if not re.match(email_pattern, to_email):
raise ValueError(f"收件人邮箱格式不正确: {to_email}")
recipient_list = [to_email]
# 获取SMTP配置
host = config.smtp_server or 'localhost'
port = config.smtp_port or 587
username = config.smtp_username or ''
password = config.smtp_password or ''
use_tls = True # 默认使用TLS
# 创建邮件后端
backend = EmailBackend(
host=host,
port=port,
username=username,
password=password,
use_tls=use_tls,
fail_silently=False
) )
# 添加附件 # 创建邮件内容
with open(pdf_path, 'rb') as f: subject = f"[Celery测试] 异步邮件发送成功 - {timezone.now().strftime('%Y-%m-%d %H:%M:%S')}"
email.attach(pdf_file, f.read(), 'application/pdf')
if test_mode:
body = f"""
这是一封通过Celery异步发送的测试邮件。
✅ 邮件发送成功!
任务信息:
- 任务ID: {task_id}
- 发送时间: {timezone.now().strftime('%Y-%m-%d %H:%M:%S')}
- 发送方式: Celery异步任务
- 执行重试次数: {self.request.retries}
邮件配置:
- 发件服务器: {host}:{port}
- 使用TLS: {use_tls}
---
家庭日报系统
自动发送Celery异步任务
"""
else:
body = f"""
家庭日报系统测试邮件
发送时间: {timezone.now().strftime('%Y-%m-%d %H:%M:%S')}
发送方式: Celery异步任务
任务ID: {task_id}
这是一封测试邮件用于验证Celery异步邮件发送功能。
"""
# 创建邮件
email = EmailMessage(
subject=subject,
body=body,
from_email=from_email,
to=recipient_list,
connection=backend
)
email.content_subtype = 'plain'
email.encoding = 'utf-8'
# 发送邮件 # 发送邮件
email.send() logger.info(f"[任务 {task_id}] 正在发送邮件...")
logger.info(f"邮件发送成功,收件人:{config.recipient_email}") sent_count = email.send(fail_silently=False)
return True
except Exception as e:
logger.error(f"邮件发送失败:{str(e)}")
return False
@shared_task if sent_count > 0:
def debug_task(): logger.success(f"[任务 {task_id}] 邮件发送成功!发送给 {len(recipient_list)} 个收件人")
"""调试任务用于测试Celery和Redis连接""" return {
from loguru import logger 'status': 'success',
logger.info("调试任务执行成功") 'task_id': task_id,
return {"status": "success", "message": "Celery任务执行正常", "timestamp": timezone.now().isoformat()} 'sent_to': len(recipient_list),
'timestamp': timezone.now().isoformat()
}
else:
raise Exception("邮件发送返回0未能发送邮件")
except Exception as e:
error_msg = str(e)
error_traceback = traceback.format_exc()
logger.error(f"[任务 {task_id}] 邮件发送失败: {error_msg}")
logger.error(f"[任务 {task_id}] 错误详情:\n{error_traceback}")
# 检查是否应该重试
if self.request.retries < self.max_retries:
logger.info(f"[任务 {task_id}] 准备第 {self.request.retries + 1} 次重试...")
# 重试延迟指数增长
retry_delay = 60 * (2 ** self.request.retries)
logger.info(f"[任务 {task_id}] {retry_delay}秒后进行重试")
raise self.retry(exc=e, countdown=retry_delay)
else:
logger.error(f"[任务 {task_id}] 已达到最大重试次数 {self.max_retries},放弃重试")
# 返回错误信息而不是抛出异常
return {
'status': 'failed',
'task_id': task_id,
'error': error_msg,
'retries': self.request.retries,
'timestamp': timezone.now().isoformat()
}
@shared_task(bind=True)
def celery_send_html_report_email(self, include_attachment=False):
"""
Celery异步发送HTML报告邮件
模拟每日报告发送功能
"""
task_id = self.request.id if hasattr(self, 'request') else 'unknown'
logger.info(f"[任务 {task_id}] 开始执行HTML报告邮件发送任务")
try:
# 从数据库获取邮件配置
from core.models import SystemConfig
config = SystemConfig.get_config()
# 优先使用sender_email其次使用smtp_username作为发件人
from_email = config.sender_email or config.smtp_username
if not from_email:
raise ValueError("未配置发件邮箱")
# 验证发件人邮箱格式
import re
email_pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
if not re.match(email_pattern, from_email):
raise ValueError(f"发件人邮箱格式不正确: {from_email}")
to_email = config.recipient_email or from_email
# 验证收件人邮箱格式
if not re.match(email_pattern, to_email):
raise ValueError(f"收件人邮箱格式不正确: {to_email}")
if isinstance(to_email, list):
recipient_list = to_email
else:
recipient_list = [to_email]
# 获取SMTP配置
host = config.smtp_server or 'localhost'
port = config.smtp_port or 587
username = config.smtp_username or ''
password = config.smtp_password or ''
use_tls = True # 默认使用TLS
# 准备报告数据
today = timezone.now().date()
yesterday = today - timedelta(days=1)
report_data = {
'today': today.strftime('%Y年%m月%d'),
'yesterday': yesterday.strftime('%Y年%m月%d'),
'tasks': [],
'reading': {'count': 0, 'items': []},
'insights': {'count': 0, 'items': []},
}
# 创建HTML邮件内容使用普通字符串拼接避免f-string中的%语法问题)
html_content = '''
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<style>
body { font-family: 'Microsoft YaHei', Arial, sans-serif; line-height: 1.6; color: #333; max-width: 600px; margin: 0 auto; }
.header { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 30px 20px; text-align: center; }
.header h1 { margin: 0; font-size: 24px; }
.header .date { font-size: 14px; opacity: 0.9; margin-top: 10px; }
.content { padding: 20px; background: #f9f9f9; }
.section { background: white; border-radius: 8px; padding: 20px; margin-bottom: 20px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
.section h2 { color: #667eea; font-size: 18px; margin-top: 0; border-bottom: 2px solid #667eea; padding-bottom: 10px; }
.stat { display: inline-block; background: #667eea; color: white; padding: 5px 15px; border-radius: 20px; margin: 5px; }
.footer { text-align: center; padding: 20px; color: #666; font-size: 12px; }
.success-badge { background: #28a745; color: white; padding: 10px 20px; border-radius: 5px; display: inline-block; }
</style>
</head>
<body>
<div class="header">
<h1>📊 家庭日报</h1>
<div class="date">{today}</div>
</div>
<div class="content">
<div class="section">
<h2>✅ 邮件发送测试</h2>
<p>这是一封通过 <strong>Celery异步任务</strong> 发送的HTML格式邮件。</p>
<p><strong>任务ID:</strong> {task_id}</p>
<p><strong>发送时间:</strong> {send_time}</p>
<p><strong>状态:</strong> <span class="success-badge">发送成功</span></p>
</div>
<div class="section">
<h2>📈 统计信息</h2>
<p>阅读记录: <span class="stat">{reading_count} 篇</span></p>
<p>感悟记录: <span class="stat">{insights_count} 条</span></p>
<p>家庭事项: <span class="stat">{tasks_count} 项</span></p>
</div>
<div class="section">
<h2>📋 说明</h2>
<p>此邮件由Celery异步任务自动发送。</p>
<p>如需取消订阅,请联系系统管理员。</p>
</div>
</div>
<div class="footer">
<p>---</p>
<p>家庭日报系统 | 自动发送</p>
<p>任务ID: {task_id}</p>
</div>
</body>
</html>
'''.format(
today=report_data['today'],
task_id=task_id,
send_time=timezone.now().strftime('%Y-%m-%d %H:%M:%S'),
reading_count=report_data['reading']['count'],
insights_count=report_data['insights']['count'],
tasks_count=len(report_data['tasks'])
)
# 创建邮件后端
backend = EmailBackend(
host=host,
port=port,
username=username,
password=password,
use_tls=use_tls,
fail_silently=False
)
# 创建邮件
subject = f"[Celery] 家庭日报 {report_data['today']} - 测试报告"
email = EmailMultiAlternatives(
subject=subject,
body=html_content,
from_email=from_email,
to=recipient_list,
connection=backend
)
email.attach_alternative(html_content, "text/html")
email.encoding = 'utf-8'
# 添加附件(如果需要)
if include_attachment:
attachment_content = '''家庭日报测试报告
发送时间: {send_time}
任务ID: {task_id}
发送方式: Celery异步任务
这是一份自动生成的测试报告
'''.format(
send_time=timezone.now().isoformat(),
task_id=task_id
)
email.attach('daily_report_test.txt', attachment_content, 'text/plain')
logger.info(f"[任务 {task_id}] 已添加测试附件")
# 发送邮件
logger.info(f"[任务 {task_id}] 正在发送HTML报告邮件...")
sent_count = email.send(fail_silently=False)
if sent_count > 0:
logger.success(f"[任务 {task_id}] HTML报告邮件发送成功")
return {
'status': 'success',
'task_id': task_id,
'type': 'html_report',
'sent_to': len(recipient_list),
'has_attachment': include_attachment,
'timestamp': timezone.now().isoformat()
}
else:
raise Exception("邮件发送返回0")
except Exception as e:
error_msg = str(e)
error_traceback = traceback.format_exc()
logger.error(f"[任务 {task_id}] HTML报告邮件发送失败: {error_msg}")
logger.error(f"[任务 {task_id}] 错误详情:\n{error_traceback}")
return {
'status': 'failed',
'task_id': task_id,
'type': 'html_report',
'error': error_msg,
'timestamp': timezone.now().isoformat()
}

View File

@@ -9,8 +9,6 @@ import sys
import time import time
from pathlib import Path from pathlib import Path
from loguru import logger from loguru import logger
from celery import shared_task
from celery.exceptions import Retry
def test_celery_email_config(): def test_celery_email_config():
@@ -183,342 +181,6 @@ def test_celery_worker_status():
return False return False
@shared_task(bind=True, max_retries=3, default_retry_delay=60)
def celery_send_test_email(self, test_mode=True):
"""
Celery异步发送测试邮件任务
支持重试机制,适合生产环境使用
"""
from django.conf import settings
from django.core.mail import EmailMessage
from django.utils import timezone
import traceback
task_id = self.request.id if hasattr(self, 'request') else 'unknown'
logger.info(f"[任务 {task_id}] 开始执行异步邮件发送任务")
try:
# 从数据库获取邮件配置
from core.models import SystemConfig
from django.core.mail.backends.smtp import EmailBackend
config = SystemConfig.get_config()
# 优先使用sender_email其次使用smtp_username作为发件人
from_email = config.sender_email or config.smtp_username
if not from_email:
raise ValueError("未配置发件邮箱")
# 验证发件人邮箱格式
import re
email_pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
if not re.match(email_pattern, from_email):
raise ValueError(f"发件人邮箱格式不正确: {from_email}")
to_email = config.recipient_email or from_email
# 验证收件人邮箱格式
if not re.match(email_pattern, to_email):
raise ValueError(f"收件人邮箱格式不正确: {to_email}")
recipient_list = [to_email]
# 获取SMTP配置
host = config.smtp_server or 'localhost'
port = config.smtp_port or 587
username = config.smtp_username or ''
password = config.smtp_password or ''
use_tls = True # 默认使用TLS
# 创建邮件后端
backend = EmailBackend(
host=host,
port=port,
username=username,
password=password,
use_tls=use_tls,
fail_silently=False
)
# 创建邮件内容
subject = f"[Celery测试] 异步邮件发送成功 - {timezone.now().strftime('%Y-%m-%d %H:%M:%S')}"
if test_mode:
body = f"""
这是一封通过Celery异步发送的测试邮件。
✅ 邮件发送成功!
任务信息:
- 任务ID: {task_id}
- 发送时间: {timezone.now().strftime('%Y-%m-%d %H:%M:%S')}
- 发送方式: Celery异步任务
- 执行重试次数: {self.request.retries}
邮件配置:
- 发件服务器: {host}:{port}
- 使用TLS: {use_tls}
---
家庭日报系统
自动发送Celery异步任务
"""
else:
body = f"""
家庭日报系统测试邮件
发送时间: {timezone.now().strftime('%Y-%m-%d %H:%M:%S')}
发送方式: Celery异步任务
任务ID: {task_id}
这是一封测试邮件用于验证Celery异步邮件发送功能。
"""
# 创建邮件
email = EmailMessage(
subject=subject,
body=body,
from_email=from_email,
to=recipient_list,
connection=backend
)
email.content_subtype = 'plain'
email.encoding = 'utf-8'
# 发送邮件
logger.info(f"[任务 {task_id}] 正在发送邮件...")
sent_count = email.send(fail_silently=False)
if sent_count > 0:
logger.success(f"[任务 {task_id}] 邮件发送成功!发送给 {len(recipient_list)} 个收件人")
return {
'status': 'success',
'task_id': task_id,
'sent_to': len(recipient_list),
'timestamp': timezone.now().isoformat()
}
else:
raise Exception("邮件发送返回0未能发送邮件")
except Exception as e:
error_msg = str(e)
error_traceback = traceback.format_exc()
logger.error(f"[任务 {task_id}] 邮件发送失败: {error_msg}")
logger.error(f"[任务 {task_id}] 错误详情:\n{error_traceback}")
# 检查是否应该重试
if self.request.retries < self.max_retries:
logger.info(f"[任务 {task_id}] 准备第 {self.request.retries + 1} 次重试...")
# 重试延迟指数增长
retry_delay = 60 * (2 ** self.request.retries)
logger.info(f"[任务 {task_id}] {retry_delay}秒后进行重试")
raise self.retry(exc=e, countdown=retry_delay)
else:
logger.error(f"[任务 {task_id}] 已达到最大重试次数 {self.max_retries},放弃重试")
# 返回错误信息而不是抛出异常
return {
'status': 'failed',
'task_id': task_id,
'error': error_msg,
'retries': self.request.retries,
'timestamp': timezone.now().isoformat()
}
@shared_task(bind=True)
def celery_send_html_report_email(self, include_attachment=False):
"""
Celery异步发送HTML报告邮件
模拟每日报告发送功能
"""
from django.conf import settings
from django.core.mail import EmailMessage, EmailMultiAlternatives
from django.template.loader import render_to_string
from django.utils import timezone
from datetime import timedelta
import traceback
task_id = self.request.id if hasattr(self, 'request') else 'unknown'
logger.info(f"[任务 {task_id}] 开始执行HTML报告邮件发送任务")
try:
# 从数据库获取邮件配置
from core.models import SystemConfig
from django.core.mail.backends.smtp import EmailBackend
config = SystemConfig.get_config()
# 优先使用sender_email其次使用smtp_username作为发件人
from_email = config.sender_email or config.smtp_username
if not from_email:
raise ValueError("未配置发件邮箱")
# 验证发件人邮箱格式
import re
email_pattern = r'^[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\.[a-zA-Z]{2,}$'
if not re.match(email_pattern, from_email):
raise ValueError(f"发件人邮箱格式不正确: {from_email}")
to_email = config.recipient_email or from_email
# 验证收件人邮箱格式
if not re.match(email_pattern, to_email):
raise ValueError(f"收件人邮箱格式不正确: {to_email}")
if isinstance(to_email, list):
recipient_list = to_email
else:
recipient_list = [to_email]
# 获取SMTP配置
host = config.smtp_server or 'localhost'
port = config.smtp_port or 587
username = config.smtp_username or ''
password = config.smtp_password or ''
use_tls = True # 默认使用TLS
# 准备报告数据
today = timezone.now().date()
yesterday = today - timedelta(days=1)
report_data = {
'today': today.strftime('%Y年%m月%d'),
'yesterday': yesterday.strftime('%Y年%m月%d'),
'tasks': [],
'reading': {'count': 0, 'items': []},
'insights': {'count': 0, 'items': []},
}
# 创建HTML邮件内容使用普通字符串拼接避免f-string中的%语法问题)
html_content = '''
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<style>
body { font-family: 'Microsoft YaHei', Arial, sans-serif; line-height: 1.6; color: #333; max-width: 600px; margin: 0 auto; }
.header { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: white; padding: 30px 20px; text-align: center; }
.header h1 { margin: 0; font-size: 24px; }
.header .date { font-size: 14px; opacity: 0.9; margin-top: 10px; }
.content { padding: 20px; background: #f9f9f9; }
.section { background: white; border-radius: 8px; padding: 20px; margin-bottom: 20px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
.section h2 { color: #667eea; font-size: 18px; margin-top: 0; border-bottom: 2px solid #667eea; padding-bottom: 10px; }
.stat { display: inline-block; background: #667eea; color: white; padding: 5px 15px; border-radius: 20px; margin: 5px; }
.footer { text-align: center; padding: 20px; color: #666; font-size: 12px; }
.success-badge { background: #28a745; color: white; padding: 10px 20px; border-radius: 5px; display: inline-block; }
</style>
</head>
<body>
<div class="header">
<h1>📊 家庭日报</h1>
<div class="date">{today}</div>
</div>
<div class="content">
<div class="section">
<h2>✅ 邮件发送测试</h2>
<p>这是一封通过 <strong>Celery异步任务</strong> 发送的HTML格式邮件。</p>
<p><strong>任务ID:</strong> {task_id}</p>
<p><strong>发送时间:</strong> {send_time}</p>
<p><strong>状态:</strong> <span class="success-badge">发送成功</span></p>
</div>
<div class="section">
<h2>📈 统计信息</h2>
<p>阅读记录: <span class="stat">{reading_count} 篇</span></p>
<p>感悟记录: <span class="stat">{insights_count} 条</span></p>
<p>家庭事项: <span class="stat">{tasks_count} 项</span></p>
</div>
<div class="section">
<h2>📋 说明</h2>
<p>此邮件由Celery异步任务自动发送。</p>
<p>如需取消订阅,请联系系统管理员。</p>
</div>
</div>
<div class="footer">
<p>---</p>
<p>家庭日报系统 | 自动发送</p>
<p>任务ID: {task_id}</p>
</div>
</body>
</html>
'''.format(
today=report_data['today'],
task_id=task_id,
send_time=timezone.now().strftime('%Y-%m-%d %H:%M:%S'),
reading_count=report_data['reading']['count'],
insights_count=report_data['insights']['count'],
tasks_count=len(report_data['tasks'])
)
# 创建邮件后端
backend = EmailBackend(
host=host,
port=port,
username=username,
password=password,
use_tls=use_tls,
fail_silently=False
)
# 创建邮件
subject = f"[Celery] 家庭日报 {report_data['today']} - 测试报告"
email = EmailMultiAlternatives(
subject=subject,
body=html_content,
from_email=from_email,
to=recipient_list,
connection=backend
)
email.attach_alternative(html_content, "text/html")
email.encoding = 'utf-8'
# 添加附件(如果需要)
if include_attachment:
attachment_content = '''家庭日报测试报告
发送时间: {send_time}
任务ID: {task_id}
发送方式: Celery异步任务
这是一份自动生成的测试报告
'''.format(
send_time=timezone.now().isoformat(),
task_id=task_id
)
email.attach('daily_report_test.txt', attachment_content, 'text/plain')
logger.info(f"[任务 {task_id}] 已添加测试附件")
# 发送邮件
logger.info(f"[任务 {task_id}] 正在发送HTML报告邮件...")
sent_count = email.send(fail_silently=False)
if sent_count > 0:
logger.success(f"[任务 {task_id}] HTML报告邮件发送成功")
return {
'status': 'success',
'task_id': task_id,
'type': 'html_report',
'sent_to': len(recipient_list),
'has_attachment': include_attachment,
'timestamp': timezone.now().isoformat()
}
else:
raise Exception("邮件发送返回0")
except Exception as e:
error_msg = str(e)
error_traceback = traceback.format_exc()
logger.error(f"[任务 {task_id}] HTML报告邮件发送失败: {error_msg}")
logger.error(f"[任务 {task_id}] 错误详情:\n{error_traceback}")
return {
'status': 'failed',
'task_id': task_id,
'type': 'html_report',
'error': error_msg,
'timestamp': timezone.now().isoformat()
}
def test_celery_email_task(): def test_celery_email_task():
"""测试Celery异步邮件任务""" """测试Celery异步邮件任务"""
logger.info("开始测试Celery异步邮件任务...") logger.info("开始测试Celery异步邮件任务...")
@@ -529,6 +191,7 @@ def test_celery_email_task():
django.setup() django.setup()
from django.utils import timezone from django.utils import timezone
from core.tasks import celery_send_test_email, celery_send_html_report_email
# 发送测试任务 # 发送测试任务
logger.info("发送Celery邮件任务到队列...") logger.info("发送Celery邮件任务到队列...")