pydantic-models-py
microsoft/skills
使用 Pydantic v2 创建遵循多模型模式的 Pydantic 模型,包括 Base、Create、Update、Response 和 InDB 变体,以便在 Python 应用程序中实现清晰的 API 契约。
...展开全部Pydantic 模型
遵循多模型模式创建 Pydantic 模型,以构建清晰的 API 契约。
快速入门
从 assets/template.py 复制模板并替换占位符:
{{ResourceName}}→ PascalCase 命名(例如,Project){{resource_name}}→ snake_case 命名(例如,project)
多模型模式
| 模型 | 用途 |
|---|---|
| `Base` | 跨模型共享的公共字段 |
| `Create` | 创建请求体(必填字段) |
| `Update` | 更新请求体(所有字段均为可选) |
| `Response` | 包含所有字段的 API 响应 |
| `InDB` | 带有 `doc_type` 的数据库文档 |
camelCase 别名
class MyModel(BaseModel):
workspace_id: str = Field(..., alias="workspaceId")
created_at: datetime = Field(..., alias="createdAt")
class Config:
populate_by_name = True # 同时接受 snake_case 和 camelCase
可选更新字段
class MyUpdate(BaseModel):
"""所有字段均为可选,用于 PATCH 请求。”"""
name: Optional[str] = Field(None, min_length=1)
description: Optional[str] = None
数据库文档
class MyInDB(MyResponse):
"""添加 doc_type 以支持 Cosmos DB 查询。”"""
doc_type: str = "my_resource"
集成步骤
- 在
src/backend/app/models/中创建模型 - 从
src/backend/app/models/__init__.py导出 - 添加相应的 TypeScript 类型
---
name: pydantic-models-py
description: Create Pydantic models following the multi-model pattern with Base, Create, Update, Response, and InDB variants for clean API contracts in Python applications using Pydantic v2.
license: MIT
---
# Pydantic Models
Create Pydantic models following the multi-model pattern for clean API contracts.
## Quick Start
Copy the template from [assets/template.py](assets/template.py) and replace placeholders:
- `{{ResourceName}}` → PascalCase name (e.g., `Project`)
- `{{resource_name}}` → snake_case name (e.g., `project`)
## Multi-Model Pattern
| Model | Purpose |
|-------|---------|
| `Base` | Common fields shared across models |
| `Create` | Request body for creation (required fields) |
| `Update` | Request body for updates (all optional) |
| `Response` | API response with all fields |
| `InDB` | Database document with `doc_type` |
## camelCase Aliases
```python
class MyModel(BaseModel):
workspace_id: str = Field(..., alias="workspaceId")
created_at: datetime = Field(..., alias="createdAt")
class Config:
populate_by_name = True # Accept both snake_case and camelCase
```
## Optional Update Fields
```python
class MyUpdate(BaseModel):
"""All fields optional for PATCH requests."""
name: Optional[str] = Field(None, min_length=1)
description: Optional[str] = None
```
## Database Document
```python
class MyInDB(MyResponse):
"""Adds doc_type for Cosmos DB queries."""
doc_type: str = "my_resource"
```
## Integration Steps
1. Create models in `src/backend/app/models/`
2. Export from `src/backend/app/models/__init__.py`
3. Add corresponding TypeScript types
所有文件
0 个文件安装 pydantic-models-py
将技能文件下载并解压至你的 .claude/skills/ 目录。
下载ZIP克隆仓库并复制技能文件到您的项目中。
git clone https://github.com/microsoft/skills/tree/main/.github/plugins/azure-sdk-python/skills/pydantic-models-py # Copy SKILL.md to your .claude/skills/ directory
复制





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