增加了修改model时候的部署方案
This commit is contained in:
671
README.md
671
README.md
@@ -1,78 +1,26 @@
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# 家庭日报系统
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一个轻量化的家庭日报系统,用于自动汇总昨日信息(阅读、收获),生成今日计划,注重生活化、个性化和低门槛使用。支持上传文件或视频作为附加内容,并可生成PDF报告定时发送至邮箱。
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专注于家庭生活的轻量级日报系统,使用Django框架开发。
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## 主要功能
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## 功能特性
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1. **昨日记录**
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- 阅读记录(支持书籍/文章/视频类型)
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- 感悟记录
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- 支持文件/视频上传
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- 日期自动设置为当日,无需手动填写
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2. **家庭事项管理**
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- 事项添加、编辑、删除
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- 按类型(采购/家务)、状态筛选
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- 优先级管理
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- 截止日期设置
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3. **今日计划生成**
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- 基于昨日状态和待处理事项自动生成
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- 支持手动调整
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- 完成状态标记
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- 优先级管理
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4. **报告生成**
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- 自动整合昨日记录和今日计划
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- 可视化统计图表
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- 支持PDF格式导出
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- 支持历史报告查看
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5. **邮件发送**
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- 支持手动发送PDF报告
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- 支持定时发送
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- 可配置SMTP服务器、端口、用户名、密码等
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6. **系统配置**
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- 邮件配置
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- 发送时间设置
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- 收件人邮箱设置
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- 阅读记录管理
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- 感悟记录管理
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- 家庭事项管理
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- 今日计划管理
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- 报告生成
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- 邮件发送
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## 技术栈
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- **Python 3.9+**:核心开发语言
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- **Django 5.1.4**:Web框架
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- **SQLite**:轻量化数据库
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- **Bootstrap 5**:前端样式
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- **Chart.js**:数据可视化
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- **WeasyPrint**:PDF生成
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- **Celery**:定时任务
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- **Redis**:消息队列(用于Celery)
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- **django-celery-beat**:定时任务管理
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- **loguru**:日志记录
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- Python 3.10+
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- Django 4.2+
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- Bootstrap 5
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- SQLite(开发环境)
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- PostgreSQL/MySQL(生产环境)
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- Gunicorn + Nginx(生产部署)
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## 项目结构
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```
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diary-family/
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├── diary_family/ # Django项目目录
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├── core/ # 核心应用
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│ ├── migrations/ # 数据库迁移
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│ ├── models.py # 数据模型
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│ ├── views.py # 视图函数
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│ ├── forms.py # 表单定义
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│ ├── templates/ # 模板文件
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│ ├── static/ # 静态文件
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│ ├── tasks.py # Celery任务
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│ └── apps.py # 应用配置
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├── media/ # 媒体文件存储
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├── logs/ # 日志目录
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├── reports/ # PDF报告存储
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├── manage.py # Django管理脚本
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└── requirements.txt # 依赖文件
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```
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## 本地开发
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## 快速开始
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### 安装依赖
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@@ -80,13 +28,7 @@ diary-family/
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pip install -r requirements.txt
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```
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### 数据库迁移
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```bash
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python manage.py migrate
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```
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### 启动开发服务器
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### 运行开发服务器
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```bash
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python manage.py runserver
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@@ -94,427 +36,170 @@ python manage.py runserver
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### 访问系统
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- 浏览器打开 http://127.0.0.1:8000/
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- 管理员登录:http://127.0.0.1:8000/admin/ (用户名:admin,密码:admin123)
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## 部署到Ubuntu服务器
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### 1. 准备工作
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#### 1.1 安装必要软件
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```bash
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sudo apt update
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sudo apt install -y python3-pip python3-venv git nginx supervisor redis-server
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```
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#### 1.2 创建项目目录
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```bash
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# 注意:将 username 替换为您的实际用户名
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sudo mkdir -p /var/www/diary-family
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sudo chown username:username /var/www/diary-family
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cd /var/www/diary-family
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```
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#### 1.3 克隆代码
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```bash
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git clone http://14.103.237.41:16001/xiaji/diary-family.git .
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```
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### 2. 配置虚拟环境
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```bash
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# 创建虚拟环境
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python3 -m venv venv
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# 激活虚拟环境
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source venv/bin/activate
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# 安装依赖
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pip install -r requirements.txt
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```
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### 3. 配置数据库
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```bash
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# 激活虚拟环境(如果未激活)
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source venv/bin/activate
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# 执行数据库迁移
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python manage.py migrate
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# 创建超级用户
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python manage.py createsuperuser
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# 收集静态文件(重要!确保admin页面有CSS样式)
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python manage.py collectstatic --noinput
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```
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### 4. 配置Gunicorn
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#### 4.1 安装Gunicorn
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```bash
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source venv/bin/activate
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pip install gunicorn
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```
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#### 4.2 创建Gunicorn配置文件
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```bash
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nano /var/www/diary-family/gunicorn_config.py
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```
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内容如下:
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```python
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# Gunicorn配置文件
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# 使用Unix套接字连接(替代TCP套接字)
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bind = "unix:/var/www/diary-family/gunicorn.sock"
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# 工作进程数量
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workers = 3
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# 设置Django设置模块
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django_settings_module = "diary_family.settings"
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# 工作进程类型
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worker_class = "sync"
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# 超时时间
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timeout = 30
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# 日志级别
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loglevel = "info"
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# 访问日志
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accesslog = "/var/log/diary-family/access.log"
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# 错误日志
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errorlog = "/var/log/diary-family/error.log"
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```
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### 5. 配置Supervisor
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#### 5.1 创建Supervisor配置文件
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```bash
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sudo nano /etc/supervisor/conf.d/diary-family.conf
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```
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内容如下:
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```ini
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[program:diary-family]
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directory=/var/www/diary-family
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command=/var/www/diary-family/venv/bin/gunicorn --config /var/www/diary-family/gunicorn_config.py diary_family.wsgi:application
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autostart=true
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autorestart=true
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startretries=3
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user=username
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redirect_stderr=true
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stdout_logfile=/var/log/diary-family.log
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stderr_logfile=/var/log/diary-family.err.log
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```
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**注意**:将 `user=username` 中的 `username` 替换为您的实际用户名,确保该用户名不会与nginx默认用户(www-data)冲突。
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#### 5.2 配置Celery Worker
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```bash
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sudo nano /etc/supervisor/conf.d/diary-family-celery.conf
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```
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内容如下:
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```ini
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[program:diary-family-celery]
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directory=/var/www/diary-family
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command=/var/www/diary-family/venv/bin/celery -A diary_family worker --loglevel=info
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autostart=true
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autorestart=true
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startretries=3
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user=username
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redirect_stderr=true
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stdout_logfile=/var/log/diary-family-celery.log
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stderr_logfile=/var/log/diary-family-celery.err.log
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```
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#### 5.3 配置Celery Beat
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```bash
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sudo nano /etc/supervisor/conf.d/diary-family-celery-beat.conf
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```
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内容如下:
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```ini
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[program:diary-family-celery-beat]
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directory=/var/www/diary-family
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command=/var/www/diary-family/venv/bin/celery -A diary_family beat --loglevel=info
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autostart=true
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autorestart=true
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startretries=3
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user=username
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redirect_stderr=true
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stdout_logfile=/var/log/diary-family-celery-beat.log
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stderr_logfile=/var/log/diary-family-celery-beat.err.log
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```
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#### 5.4 重载Supervisor
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```bash
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sudo supervisorctl reread
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sudo supervisorctl update
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sudo supervisorctl start all
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```
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### 6. 配置Nginx
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#### 6.1 创建Nginx配置文件
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```bash
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sudo nano /etc/nginx/sites-available/diary-family
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```
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内容如下:
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```nginx
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server {
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listen 80;
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server_name your_domain_or_ip;
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location = /favicon.ico {
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access_log off;
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log_not_found off;
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}
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location /static/ {
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alias /var/www/diary-family/staticfiles/;
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}
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location /media/ {
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alias /var/www/diary-family/media/;
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}
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location /reports/ {
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alias /var/www/diary-family/reports/;
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}
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location / {
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proxy_pass http://unix:/var/www/diary-family/gunicorn.sock;
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proxy_set_header Host $host;
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proxy_set_header X-Real-IP $remote_addr;
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proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
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proxy_set_header X-Forwarded-Proto $scheme;
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}
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}
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```
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**注意**:将 `your_domain_or_ip` 替换为您的域名或IP地址。
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#### 6.2 启用Nginx配置
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```bash
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sudo ln -s /etc/nginx/sites-available/diary-family /etc/nginx/sites-enabled/
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# 检查配置语法
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sudo nginx -t
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# 重启Nginx
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sudo systemctl restart nginx
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```
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### 7. 配置文件权限
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```bash
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# 创建必要的目录
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sudo mkdir -p /var/www/diary-family/media /var/www/diary-family/logs /var/www/diary-family/reports /var/log/diary-family
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# 设置目录权限
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sudo chown -R username:username /var/www/diary-family/media /var/www/diary-family/logs /var/www/diary-family/reports
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# 设置日志目录权限
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sudo chown -R username:www-data /var/log/diary-family
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```
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### 8. 配置防火墙
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```bash
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sudo ufw allow 80/tcp
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sudo ufw allow 443/tcp
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sudo ufw enable
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```
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## 代码更新
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### 常规代码更新流程
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当需要更新代码时,可以使用以下命令:
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```bash
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cd /var/www/diary-family
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# 1. 拉取远程最新代码(只获取,不合并)
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git fetch origin
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# 2. 硬重置本地分支到远程分支的最新版本(会覆盖所有本地未提交修改)
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# 注意:将 main 替换为你的分支名(如 master、dev 等)
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git reset --hard origin/main
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# 激活虚拟环境
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source venv/bin/activate
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# 3. 安装新依赖(如果有)
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pip install -r requirements.txt
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# 4. 收集静态文件(如果有静态文件更新)
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python manage.py collectstatic --noinput
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# 5. 重启服务
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sudo supervisorctl restart all
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sudo systemctl restart nginx
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```
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### 模型更新部署流程
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当开发机的models.py文件有更新时,部署机需要执行以下完整流程:
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|
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#### 步骤一:拉取最新代码
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```bash
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cd /var/www/diary-family
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# 拉取远程最新代码
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git fetch origin
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# 硬重置本地分支到远程分支的最新版本
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git reset --hard origin/main
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# 激活虚拟环境
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source venv/bin/activate
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# 安装新依赖(如果有)
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pip install -r requirements.txt
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```
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#### 步骤二:数据库备份(关键步骤!)
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```bash
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# 备份当前数据库,以防迁移失败
|
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cp /var/www/diary-family/db.sqlite3 /var/www/diary-family/db.sqlite3.backup.$(date +%Y%m%d_%H%M%S)
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```
|
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#### 步骤三:检查并生成迁移文件
|
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```bash
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# 检查模型定义是否有语法错误
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python manage.py check
|
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|
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# 生成迁移文件(根据models.py的变化自动生成)
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python manage.py makemigrations
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```
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#### 步骤四:查看并执行迁移
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```bash
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# 查看生成的迁移文件内容,确保迁移逻辑正确
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# 注意:将 000x_xxx.py 替换为实际生成的迁移文件名
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cat core/migrations/000x_xxx.py
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# 执行数据库迁移(将模型变更应用到数据库)
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python manage.py migrate
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```
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|
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#### 步骤五:收集静态文件
|
||||
|
||||
```bash
|
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# 收集静态文件(如果有静态文件更新)
|
||||
python manage.py collectstatic --noinput
|
||||
```
|
||||
|
||||
#### 步骤六:重启服务
|
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|
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```bash
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# 重启服务,使新代码生效
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sudo supervisorctl restart all
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sudo systemctl restart nginx
|
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```
|
||||
|
||||
#### 完整一键执行脚本
|
||||
|
||||
```bash
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cd /var/www/diary-family
|
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git fetch origin
|
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git reset --hard origin/main
|
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source venv/bin/activate
|
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pip install -r requirements.txt
|
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cp db.sqlite3 db.sqlite3.backup.$(date +%Y%m%d_%H%M%S)
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python manage.py check
|
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python manage.py makemigrations
|
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python manage.py migrate
|
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python manage.py collectstatic --noinput
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sudo supervisorctl restart all
|
||||
sudo systemctl restart nginx
|
||||
```
|
||||
|
||||
### 迁移失败处理
|
||||
|
||||
如果`migrate`命令失败,可使用备份恢复数据库:
|
||||
|
||||
```bash
|
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# 恢复数据库
|
||||
cp /var/www/diary-family/db.sqlite3.backup.$(date +%Y%m%d_%H%M%S) /var/www/diary-family/db.sqlite3
|
||||
|
||||
# 重启服务
|
||||
sudo supervisorctl restart all
|
||||
sudo systemctl restart nginx
|
||||
```
|
||||
|
||||
### 代码更新注意事项
|
||||
|
||||
1. **模型更新必须执行迁移**:当开发机修改了models.py文件后,部署机必须执行`makemigrations`和`migrate`命令,否则会出现数据库结构不匹配的错误。
|
||||
|
||||
2. **迁移文件检查**:生成迁移文件后,务必查看迁移文件内容,确保迁移逻辑正确,避免意外修改数据库结构。
|
||||
|
||||
3. **数据库备份不可省略**:在执行`migrate`命令前,必须备份数据库文件,以防迁移失败导致数据丢失。
|
||||
|
||||
4. **依赖更新**:如果requirements.txt文件有更新,必须执行`pip install -r requirements.txt`命令安装新依赖。
|
||||
|
||||
5. **静态文件更新**:如果修改了静态文件(CSS、JS、图片等),必须执行`collectstatic`命令收集静态文件。
|
||||
|
||||
6. **服务重启**:代码更新后,必须重启相关服务,否则新代码不会生效。
|
||||
|
||||
7. **迁移失败处理**:如果`migrate`命令失败,可使用备份恢复数据库。
|
||||
|
||||
## 系统访问
|
||||
|
||||
1. **访问系统**:在浏览器中打开 `http://your_domain_or_ip`
|
||||
2. **管理员登录**:访问 `http://your_domain_or_ip/admin/`,使用创建的超级用户登录
|
||||
3. **配置邮件**:在系统配置页面设置SMTP服务器、端口、用户名、密码、发送时间和收件人邮箱
|
||||
打开浏览器访问:http://127.0.0.1:8000
|
||||
|
||||
## 数据库迁移指南
|
||||
|
||||
### 基本迁移流程
|
||||
|
||||
1. 生成迁移文件:
|
||||
```bash
|
||||
python manage.py makemigrations
|
||||
```
|
||||
|
||||
2. 查看迁移文件内容(重要!):
|
||||
```bash
|
||||
cat core/migrations/000x_xxx.py
|
||||
```
|
||||
|
||||
3. 应用迁移:
|
||||
```bash
|
||||
python manage.py migrate
|
||||
```
|
||||
|
||||
### 当数据库有数据时增加字段
|
||||
|
||||
#### 问题说明
|
||||
|
||||
当数据库中已有数据时,通过Django的migrate命令增加新字段**不会删除原有数据**,但需要注意以下几点:
|
||||
|
||||
1. 如果新字段设置为**非空**(`null=False, blank=False`),则必须提供默认值,否则迁移会失败
|
||||
2. 如果新字段设置为**可空**(`null=True, blank=True`),则迁移会自动执行,原有记录的新字段值为NULL
|
||||
|
||||
#### 正确部署流程
|
||||
|
||||
1. **在开发环境测试**:
|
||||
- 首先在开发环境生成迁移文件
|
||||
- 检查迁移文件内容,确保:
|
||||
- 新字段设置为可空(`null=True, blank=True`),或者
|
||||
- 新字段提供了合理的默认值
|
||||
- 在开发环境执行迁移,测试功能是否正常
|
||||
|
||||
2. **备份生产数据库**(重要!):
|
||||
```bash
|
||||
# PostgreSQL示例
|
||||
pg_dump -U username -d dbname > backup_$(date +%Y%m%d_%H%M%S).sql
|
||||
|
||||
# MySQL示例
|
||||
mysqldump -u username -p dbname > backup_$(date +%Y%m%d_%H%M%S).sql
|
||||
```
|
||||
|
||||
3. **在生产环境执行迁移**:
|
||||
```bash
|
||||
# 进入项目目录
|
||||
cd /path/to/diary-family
|
||||
|
||||
# 激活虚拟环境
|
||||
source venv/bin/activate
|
||||
|
||||
# 生成迁移文件(如果在开发环境已生成,可跳过)
|
||||
python manage.py makemigrations
|
||||
|
||||
# 应用迁移
|
||||
python manage.py migrate
|
||||
```
|
||||
|
||||
4. **验证迁移结果**:
|
||||
- 检查应用是否正常运行
|
||||
- 验证新功能是否可用
|
||||
- 检查数据是否完整
|
||||
|
||||
#### 示例:增加阅读笔记(note)字段
|
||||
|
||||
1. 在模型中添加字段(`core/models.py`):
|
||||
```python
|
||||
# 正确的做法:设置为可空字段
|
||||
note = models.TextField(blank=True, null=True, verbose_name="阅读笔记")
|
||||
|
||||
# 或者:提供默认值
|
||||
note = models.TextField(default="", blank=True, verbose_name="阅读笔记")
|
||||
```
|
||||
|
||||
2. 生成迁移文件:
|
||||
```bash
|
||||
python manage.py makemigrations
|
||||
```
|
||||
|
||||
3. 检查迁移文件,确保新字段设置正确:
|
||||
```python
|
||||
# 迁移文件示例(0003_readingrecord_note.py)
|
||||
class Migration(migrations.Migration):
|
||||
dependencies = [
|
||||
('core', '0002_xxx'),
|
||||
]
|
||||
|
||||
operations = [
|
||||
migrations.AddField(
|
||||
model_name='readingrecord',
|
||||
name='note',
|
||||
field=models.TextField(blank=True, null=True, verbose_name='阅读笔记'),
|
||||
),
|
||||
]
|
||||
```
|
||||
|
||||
4. 应用迁移:
|
||||
```bash
|
||||
python manage.py migrate
|
||||
```
|
||||
|
||||
## 生产部署
|
||||
|
||||
### 使用Gunicorn + Nginx
|
||||
|
||||
1. 安装Gunicorn:
|
||||
```bash
|
||||
pip install gunicorn
|
||||
```
|
||||
|
||||
2. 启动Gunicorn:
|
||||
```bash
|
||||
gunicorn diary_family.wsgi:application --bind 0.0.0.0:8000
|
||||
```
|
||||
|
||||
3. 配置Nginx(`/etc/nginx/sites-available/diary-family`):
|
||||
```nginx
|
||||
server {
|
||||
listen 80;
|
||||
server_name example.com;
|
||||
|
||||
location / {
|
||||
proxy_pass http://127.0.0.1:8000;
|
||||
proxy_set_header Host $host;
|
||||
proxy_set_header X-Real-IP $remote_addr;
|
||||
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
|
||||
proxy_set_header X-Forwarded-Proto $scheme;
|
||||
}
|
||||
|
||||
location /static/ {
|
||||
alias /path/to/diary-family/static/;
|
||||
}
|
||||
|
||||
location /media/ {
|
||||
alias /path/to/diary-family/media/;
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
4. 启用Nginx配置:
|
||||
```bash
|
||||
ln -s /etc/nginx/sites-available/diary-family /etc/nginx/sites-enabled/
|
||||
systemctl restart nginx
|
||||
```
|
||||
|
||||
## 系统配置
|
||||
|
||||
在系统配置页面可以设置:
|
||||
- SMTP服务器信息
|
||||
- 邮件发送时间
|
||||
- 收件人邮箱
|
||||
|
||||
## 注意事项
|
||||
|
||||
1. **WeasyPrint依赖**:如果PDF生成功能无法使用,需要安装WeasyPrint的系统依赖:
|
||||
```bash
|
||||
sudo apt install -y libgobject-2.0-0 libcairo2-dev libpango1.0-dev libjpeg-dev libgif-dev librsvg2-dev
|
||||
```
|
||||
1. 定期备份数据库
|
||||
2. 生产环境建议使用PostgreSQL或MySQL数据库
|
||||
3. 定期清理过期数据
|
||||
4. 保持依赖包更新
|
||||
|
||||
2. **Redis服务**:确保Redis服务正常运行,否则Celery任务无法执行
|
||||
## 许可证
|
||||
|
||||
3. **Nginx用户冲突**:确保部署时使用的用户名不会与nginx默认用户(www-data)冲突
|
||||
|
||||
4. **文件权限**:确保媒体文件、日志文件和报告文件目录有正确的读写权限
|
||||
|
||||
5. **定期备份**:建议定期备份数据库文件(db.sqlite3)
|
||||
|
||||
## 技术支持
|
||||
|
||||
如有问题,请联系系统管理员。
|
||||
|
||||
---
|
||||
|
||||
© 2024 家庭日报系统 - 专注于家庭生活的轻量级日报系统
|
||||
MIT License
|
||||
|
||||
Reference in New Issue
Block a user