feat: add email notice and settings page but still have some issue
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@@ -0,0 +1,232 @@
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from django.core.mail import send_mail
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from django.conf import settings
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import json
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import logging
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logger = logging.getLogger(__name__)
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class EmailNotificationService:
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"""邮件通知服务"""
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@staticmethod
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def get_notification_settings():
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"""获取通知设置"""
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try:
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from .models import NotificationEmail, NotificationSettings
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# 获取全局设置
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global_settings = NotificationSettings.get_settings()
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# 获取启用的邮箱列表
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enabled_emails = NotificationEmail.objects.filter(is_enabled=True).values_list('email', flat=True)
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return {
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'email_enabled': global_settings.email_notification_enabled,
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'notification_emails': list(enabled_emails)
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}
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except Exception as e:
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logger.error(f"获取通知设置失败: {e}")
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return {'email_enabled': False, 'notification_emails': []}
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@staticmethod
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def send_operation_notification(operation_type, model_name, instance_data, user_info=None):
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"""
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发送操作通知邮件到多个邮箱
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Args:
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operation_type: 操作类型 ('CREATE', 'UPDATE', 'DELETE')
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model_name: 模型名称 (如 'Item', 'FinanceRecord')
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instance_data: 实例数据
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user_info: 操作用户信息
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"""
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try:
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settings_data = EmailNotificationService.get_notification_settings()
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if not settings_data.get('email_enabled') or not settings_data.get('notification_emails'):
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return
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notification_emails = settings_data.get('notification_emails', [])
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if not notification_emails:
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logger.warning("没有配置启用的通知邮箱")
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return
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# 构建邮件内容
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subject = f"[爱特工作室管理系统] {model_name}数据变更通知"
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operation_map = {
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'CREATE': '创建',
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'UPDATE': '更新',
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'DELETE': '删除'
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}
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operation_text = operation_map.get(operation_type, operation_type)
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message = f"""
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系统数据变更通知
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操作类型: {operation_text}
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数据类型: {model_name}
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操作时间: {instance_data.get('timestamp', '未知')}
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操作用户: {user_info or '系统'}
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变更详情:
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{json.dumps(instance_data, ensure_ascii=False, indent=2)}
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---
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此邮件由爱特工作室物品管理及财务管理系统自动发送
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"""
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# 发送邮件到所有启用的通知邮箱
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for email in notification_emails:
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if email.strip(): # 确保邮箱不为空
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try:
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send_mail(
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subject=subject,
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message=message,
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from_email=settings.EMAIL_HOST_USER,
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recipient_list=[email.strip()],
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fail_silently=False,
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)
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logger.info(f"邮件通知发送成功到 {email}: {operation_type} {model_name}")
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except Exception as e:
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logger.error(f"发送邮件到 {email} 失败: {e}")
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except Exception as e:
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logger.error(f"发送邮件通知失败: {e}")
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@staticmethod
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def send_item_operation_notification(operation_type, item_instance, user_info=None):
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"""发送物品操作通知"""
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try:
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instance_data = {
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'id': getattr(item_instance, 'id', None),
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'name': getattr(item_instance, 'name', ''),
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'serial_number': getattr(item_instance, 'serial_number', ''),
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'status': getattr(item_instance, 'status', ''),
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'category': getattr(item_instance, 'category', ''),
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'owner': getattr(item_instance, 'owner', ''),
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'timestamp': str(getattr(item_instance, 'updated_at', '')),
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}
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EmailNotificationService.send_operation_notification(
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operation_type, '物品', instance_data, user_info
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)
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except Exception as e:
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logger.error(f"发送物品操作通知失败: {e}")
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@staticmethod
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def send_finance_operation_notification(operation_type, finance_instance, user_info=None):
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"""发送财务记录操作通知"""
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try:
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instance_data = {
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'id': getattr(finance_instance, 'id', None),
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'amount': str(getattr(finance_instance, 'amount', '')),
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'transaction_type': getattr(finance_instance, 'transaction_type', ''),
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'description': getattr(finance_instance, 'description', ''),
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'department': str(getattr(finance_instance, 'department', '')),
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'category': str(getattr(finance_instance, 'category', '')),
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'approver': getattr(finance_instance, 'approver', ''),
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'timestamp': str(getattr(finance_instance, 'transaction_date', '')),
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}
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EmailNotificationService.send_operation_notification(
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operation_type, '财务记录', instance_data, user_info
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)
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except Exception as e:
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logger.error(f"发送财务记录操作通知失败: {e}")
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@staticmethod
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def update_notification_emails(emails_data):
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"""
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更新通知邮箱列表（使用数据库存储）
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Args:
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emails_data: 邮箱数据列表，格式：[{'email': 'xxx@xxx.com', 'is_enabled': True, 'description': '描述'}]
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"""
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try:
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from .models import NotificationEmail
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# 清空现有邮箱
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NotificationEmail.objects.all().delete()
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# 添加新的邮箱
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for email_info in emails_data:
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if isinstance(email_info, str):
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# 兼容旧格式（纯邮箱字符串）
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NotificationEmail.objects.create(
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email=email_info.strip(),
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is_enabled=True
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)
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elif isinstance(email_info, dict):
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# 新格式（包含详细信息）
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NotificationEmail.objects.create(
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email=email_info.get('email', '').strip(),
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is_enabled=email_info.get('is_enabled', True),
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description=email_info.get('description', '')
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)
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logger.info(f"通知邮箱配置已更新: {len(emails_data)} 个邮箱")
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return True
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except Exception as e:
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logger.error(f"更新通知邮箱配置失败: {e}")
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return False
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@staticmethod
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def update_global_notification_setting(enabled):
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"""
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更新全局邮件通知开关
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Args:
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enabled: 是否启用邮件通知
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"""
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try:
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from .models import NotificationSettings
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settings = NotificationSettings.get_settings()
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settings.email_notification_enabled = enabled
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settings.save()
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logger.info(f"全局邮件通知设置已更新: {enabled}")
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return True
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except Exception as e:
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logger.error(f"更新全局邮件通知设置失败: {e}")
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return False
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@staticmethod
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def get_all_notification_emails():
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"""获取所有通知邮箱（包括禁用的）"""
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try:
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from .models import NotificationEmail
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emails = NotificationEmail.objects.all().values(
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'id', 'email', 'is_enabled', 'description', 'created_at', 'updated_at'
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)
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return list(emails)
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except Exception as e:
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logger.error(f"获取通知邮箱列表失败: {e}")
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return []
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@staticmethod
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def toggle_email_status(email_id, is_enabled):
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"""
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切换指定邮箱的启用状态
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Args:
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email_id: 邮箱ID
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is_enabled: 是否启用
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"""
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try:
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from .models import NotificationEmail
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email_obj = NotificationEmail.objects.get(id=email_id)
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email_obj.is_enabled = is_enabled
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email_obj.save()
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logger.info(f"邮箱 {email_obj.email} 状态已更新: {is_enabled}")
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return True
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except NotificationEmail.DoesNotExist:
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logger.error(f"邮箱ID {email_id} 不存在")
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return False
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except Exception as e:
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logger.error(f"更新邮箱状态失败: {e}")
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return False
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