feat: add cocker-compose yaml
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226
README-postgres.md
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226
README-postgres.md
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# PostgreSQL Docker Compose 配置
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这个配置提供了一个完整的 PostgreSQL 开发环境，包括数据库服务和可选的管理界面。
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## 🚀 快速启动
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### 1. 启动服务
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```bash
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# 启动 PostgreSQL 服务
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docker-compose up -d postgres
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# 或者启动所有服务（包括 pgAdmin）
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docker-compose up -d
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```
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### 2. 停止服务
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```bash
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# 停止所有服务
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docker-compose down
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# 停止并删除数据卷（⚠️ 会删除所有数据）
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docker-compose down -v
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```
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## 📋 服务配置
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### PostgreSQL 数据库
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- **镜像**: `postgres:15-alpine`
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- **容器名**: `mixvideo_postgres`
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- **端口**: `5432:5432`
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- **数据库名**: `mixvideo`
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- **用户名**: `mixvideo_user`
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- **密码**: `mixvideo_password`
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### pgAdmin 管理界面（可选）
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- **镜像**: `dpage/pgadmin4:latest`
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- **容器名**: `mixvideo_pgadmin`
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- **端口**: `8080:80`
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- **访问地址**: http://localhost:8080
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- **邮箱**: `admin@mixvideo.com`
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- **密码**: `admin123`
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## 🔧 连接配置
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### 应用程序连接
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```python
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# Python 连接示例
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DATABASE_CONFIG = {
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'host': 'localhost',
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'port': 5432,
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'database': 'mixvideo',
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'user': 'mixvideo_user',
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'password': 'mixvideo_password'
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}
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```
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```javascript
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// Node.js 连接示例
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const connectionString = 'postgresql://mixvideo_user:mixvideo_password@localhost:5432/mixvideo'
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```
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### 命令行连接
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```bash
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# 使用 psql 连接
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psql -h localhost -p 5432 -U mixvideo_user -d mixvideo
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# 或者进入容器内部
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docker exec -it mixvideo_postgres psql -U mixvideo_user -d mixvideo
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```
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## 📁 目录结构
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```
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.
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├── docker-compose.yaml # Docker Compose 配置文件
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├── init-scripts/ # 数据库初始化脚本目录
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│ └── 01-init-database.sql # 初始化脚本
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└── README-postgres.md # 使用说明
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```
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## 🗄️ 数据库结构
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初始化脚本会自动创建以下表：
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### 1. users（用户表）
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- `id` - 用户ID (UUID)
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- `username` - 用户名
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- `email` - 邮箱
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- `password_hash` - 密码哈希
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- `access_token` - 访问令牌
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- `token_expires_at` - 令牌过期时间
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- `created_at` - 创建时间
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- `updated_at` - 更新时间
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- `is_active` - 是否激活
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### 2. templates（模板表）
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- `id` - 模板ID (UUID)
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- `name` - 模板名称
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- `description` - 模板描述
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- `thumbnail_path` - 缩略图路径
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- `draft_content_path` - 草稿内容路径
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- `resources_path` - 资源路径
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- `canvas_config` - 画布配置 (JSONB)
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- `duration` - 时长
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- `material_count` - 素材数量
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- `track_count` - 轨道数量
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- `tags` - 标签数组
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- `is_cloud` - 是否云端
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- `user_id` - 用户ID
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- `draft_content` - 草稿内容 (JSONB)
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- `created_at` - 创建时间
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- `updated_at` - 更新时间
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### 3. resource_categories（资源分类表）
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- `id` - 分类ID (UUID)
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- `title` - 分类标题
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- `ai_prompt` - AI 提示词
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- `color` - 分类颜色
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- `is_active` - 是否激活
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- `is_cloud` - 是否云端
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- `user_id` - 用户ID
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- `created_at` - 创建时间
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- `updated_at` - 更新时间
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### 4. projects（项目表）
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- `id` - 项目ID (UUID)
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- `name` - 项目名称
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- `description` - 项目描述
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- `project_directory` - 项目目录
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- `thumbnail_path` - 缩略图路径
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- `canvas_config` - 画布配置 (JSONB)
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- `user_id` - 用户ID
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- `created_at` - 创建时间
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- `updated_at` - 更新时间
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## 🔍 常用操作
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### 查看服务状态
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```bash
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# 查看运行中的容器
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docker-compose ps
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# 查看服务日志
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docker-compose logs postgres
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docker-compose logs pgadmin
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```
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### 数据库操作
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```bash
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# 备份数据库
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docker exec mixvideo_postgres pg_dump -U mixvideo_user mixvideo > backup.sql
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# 恢复数据库
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docker exec -i mixvideo_postgres psql -U mixvideo_user mixvideo < backup.sql
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# 查看数据库大小
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docker exec mixvideo_postgres psql -U mixvideo_user -d mixvideo -c "SELECT pg_size_pretty(pg_database_size('mixvideo'));"
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```
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### 性能监控
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```bash
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# 查看活跃连接
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docker exec mixvideo_postgres psql -U mixvideo_user -d mixvideo -c "SELECT * FROM pg_stat_activity;"
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# 查看表大小
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docker exec mixvideo_postgres psql -U mixvideo_user -d mixvideo -c "SELECT schemaname,tablename,pg_size_pretty(pg_total_relation_size(schemaname||'.'||tablename)) as size FROM pg_tables ORDER BY pg_total_relation_size(schemaname||'.'||tablename) DESC;"
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```
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## 🛠️ 自定义配置
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### 修改数据库配置
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编辑 `docker-compose.yaml` 文件中的环境变量：
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```yaml
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environment:
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POSTGRES_DB: your_database_name
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POSTGRES_USER: your_username
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POSTGRES_PASSWORD: your_password
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```
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### 添加初始化脚本
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在 `init-scripts/` 目录下添加 `.sql` 或 `.sh` 文件，它们会在容器首次启动时按字母顺序执行。
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### 持久化数据
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数据会自动持久化到 Docker 卷中：
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- `postgres_data` - PostgreSQL 数据
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- `pgadmin_data` - pgAdmin 配置
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## ⚠️ 注意事项
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1. **生产环境**: 请修改默认密码和配置
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2. **防火墙**: 确保端口 5432 和 8080 可访问
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3. **数据备份**: 定期备份重要数据
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4. **资源限制**: 根据需要调整内存和CPU限制
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## 🔧 故障排除
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### 常见问题
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1. **端口冲突**: 如果端口被占用，修改 `docker-compose.yaml` 中的端口映射
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2. **权限问题**: 确保 Docker 有足够权限访问数据卷
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3. **连接失败**: 检查防火墙设置和网络配置
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### 重置数据库
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```bash
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# 停止服务并删除数据
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docker-compose down -v
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# 重新启动
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docker-compose up -d
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```
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这样就可以获得一个全新的数据库环境。
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docker-compose.simple.yaml
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docker-compose.simple.yaml
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version: '3.8'
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services:
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postgres:
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image: postgres:15-alpine
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container_name: mixvideo_postgres
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restart: unless-stopped
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environment:
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POSTGRES_DB: mixvideo
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POSTGRES_USER: mixvideo_user
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POSTGRES_PASSWORD: mixvideo_password
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ports:
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- "5432:5432"
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volumes:
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- postgres_data:/var/lib/postgresql/data
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volumes:
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postgres_data:
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driver: local
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docker-compose.yaml
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docker-compose.yaml
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version: '3.8'
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services:
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postgres:
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image: postgres:15-alpine
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container_name: mixvideo_postgres
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restart: unless-stopped
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environment:
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POSTGRES_DB: mixvideo
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POSTGRES_USER: mixvideo_user
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POSTGRES_PASSWORD: mixvideo_password
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POSTGRES_INITDB_ARGS: "--encoding=UTF-8 --lc-collate=C --lc-ctype=C"
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ports:
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- "5432:5432"
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volumes:
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- postgres_data:/var/lib/postgresql/data
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- ./init-scripts:/docker-entrypoint-initdb.d
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networks:
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- mixvideo_network
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healthcheck:
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test: ["CMD-SHELL", "pg_isready -U mixvideo_user -d mixvideo"]
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interval: 10s
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timeout: 5s
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retries: 5
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start_period: 30s
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# 可选：PostgreSQL 管理界面 (pgAdmin)
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pgadmin:
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image: dpage/pgadmin4:latest
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container_name: mixvideo_pgadmin
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restart: unless-stopped
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environment:
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PGADMIN_DEFAULT_EMAIL: admin@mixvideo.com
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PGADMIN_DEFAULT_PASSWORD: admin123
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PGADMIN_CONFIG_SERVER_MODE: 'False'
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ports:
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- "8080:80"
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volumes:
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- pgadmin_data:/var/lib/pgadmin
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networks:
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- mixvideo_network
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depends_on:
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postgres:
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condition: service_healthy
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volumes:
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postgres_data:
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driver: local
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pgadmin_data:
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driver: local
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networks:
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mixvideo_network:
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driver: bridge
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126
init-scripts/01-init-database.sql
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init-scripts/01-init-database.sql
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-- 初始化 MixVideo 数据库
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-- 这个脚本会在 PostgreSQL 容器首次启动时自动执行
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-- 创建扩展
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CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
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CREATE EXTENSION IF NOT EXISTS "pg_trgm";
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-- 创建用户表
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CREATE TABLE IF NOT EXISTS users (
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id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
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username VARCHAR(50) UNIQUE NOT NULL,
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email VARCHAR(100) UNIQUE NOT NULL,
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password_hash VARCHAR(255) NOT NULL,
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access_token VARCHAR(500),
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token_expires_at TIMESTAMP WITH TIME ZONE,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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is_active BOOLEAN DEFAULT true
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);
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-- 创建模板表
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CREATE TABLE IF NOT EXISTS templates (
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id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
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name VARCHAR(255) NOT NULL,
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description TEXT,
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thumbnail_path VARCHAR(500),
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draft_content_path VARCHAR(500),
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resources_path VARCHAR(500),
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canvas_config JSONB DEFAULT '{}',
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duration INTEGER DEFAULT 0,
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material_count INTEGER DEFAULT 0,
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track_count INTEGER DEFAULT 0,
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tags TEXT[] DEFAULT '{}',
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is_cloud BOOLEAN DEFAULT false,
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user_id VARCHAR(100) NOT NULL DEFAULT 'default',
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draft_content JSONB,
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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-- 创建资源分类表
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CREATE TABLE IF NOT EXISTS resource_categories (
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id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
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title VARCHAR(255) NOT NULL,
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ai_prompt TEXT NOT NULL,
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color VARCHAR(7) NOT NULL DEFAULT '#FF6B6B',
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is_active BOOLEAN DEFAULT true,
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is_cloud BOOLEAN DEFAULT false,
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user_id VARCHAR(100) NOT NULL DEFAULT 'default',
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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-- 创建项目表
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CREATE TABLE IF NOT EXISTS projects (
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id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
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name VARCHAR(255) NOT NULL,
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description TEXT,
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project_directory VARCHAR(500),
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thumbnail_path VARCHAR(500),
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canvas_config JSONB DEFAULT '{}',
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user_id VARCHAR(100) NOT NULL DEFAULT 'default',
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created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
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updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP
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);
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-- 创建索引
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CREATE INDEX IF NOT EXISTS idx_users_username ON users(username);
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CREATE INDEX IF NOT EXISTS idx_users_email ON users(email);
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CREATE INDEX IF NOT EXISTS idx_users_access_token ON users(access_token);
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CREATE INDEX IF NOT EXISTS idx_templates_user_id ON templates(user_id);
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CREATE INDEX IF NOT EXISTS idx_templates_name ON templates(name);
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CREATE INDEX IF NOT EXISTS idx_templates_is_cloud ON templates(is_cloud);
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CREATE INDEX IF NOT EXISTS idx_templates_created_at ON templates(created_at);
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CREATE INDEX IF NOT EXISTS idx_resource_categories_user_id ON resource_categories(user_id);
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CREATE INDEX IF NOT EXISTS idx_resource_categories_is_active ON resource_categories(is_active);
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CREATE INDEX IF NOT EXISTS idx_resource_categories_is_cloud ON resource_categories(is_cloud);
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CREATE INDEX IF NOT EXISTS idx_projects_user_id ON projects(user_id);
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CREATE INDEX IF NOT EXISTS idx_projects_name ON projects(name);
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-- 插入默认数据
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INSERT INTO users (id, username, email, password_hash, access_token)
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VALUES (
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'default-user-id',
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'default',
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'default@mixvideo.com',
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'default_hash',
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'default_token'
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) ON CONFLICT (username) DO NOTHING;
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-- 插入默认分类
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INSERT INTO resource_categories (title, ai_prompt, color, user_id) VALUES
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('开场介绍', '视频开头的介绍部分，包括标题、logo等', '#FF6B6B', 'default'),
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('主要内容', '视频的核心内容部分', '#4ECDC4', 'default'),
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('转场过渡', '视频片段之间的过渡效果', '#45B7D1', 'default'),
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('结尾总结', '视频结尾的总结和结束语', '#96CEB4', 'default'),
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('背景音乐', '视频的背景音乐和音效', '#FFEAA7', 'default'),
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('字幕文本', '视频中的字幕和文字说明', '#DDA0DD', 'default'),
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('特效动画', '视频中的特效和动画效果', '#98D8C8', 'default'),
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('产品展示', '产品或服务的展示片段', '#F7DC6F', 'default')
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ON CONFLICT DO NOTHING;
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-- 创建更新时间触发器函数
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CREATE OR REPLACE FUNCTION update_updated_at_column()
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RETURNS TRIGGER AS $$
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BEGIN
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NEW.updated_at = CURRENT_TIMESTAMP;
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RETURN NEW;
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END;
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$$ language 'plpgsql';
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-- 为所有表创建更新时间触发器
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CREATE TRIGGER update_users_updated_at BEFORE UPDATE ON users
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FOR EACH ROW EXECUTE FUNCTION update_updated_at_column();
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CREATE TRIGGER update_templates_updated_at BEFORE UPDATE ON templates
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FOR EACH ROW EXECUTE FUNCTION update_updated_at_column();
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CREATE TRIGGER update_resource_categories_updated_at BEFORE UPDATE ON resource_categories
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FOR EACH ROW EXECUTE FUNCTION update_updated_at_column();
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CREATE TRIGGER update_projects_updated_at BEFORE UPDATE ON projects
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FOR EACH ROW EXECUTE FUNCTION update_updated_at_column();
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