src/liquidcode/commands/templates/api.py.j2 - develop-0.4 - liquid-g/liquid-code

src/liquidcode/commands/templates/api.py.j2

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0.4.11 - интеграция Pydantic для автоматической сериализации и десериализации моделей

06 июл 2026, 14:58

06 июл 2026, 14:58d729128

from liquidcode import route
from liquidcode.contracts import Request
from liquidcode.http import HttpResponse

{% if use_serializer %}
from typing import Optional, List, Dict, Any
from pydantic import BaseModel

class {{ name }}Serializer(BaseModel):
    """Сериализатор для {{ name }}."""
    {% for field in fields %}
    {{ safe_field_name(field.name) }}: {{ field.type }}
    {% endfor %}
{% endif %}

class {{ name }}APIController:
    """API-контроллер для {{ name }} (v{{ version }})."""

    {% if 'index' in methods %}
    @route(r'/api/v{{ version }}/{{ route }}')
    def index(self, request: Request) -> HttpResponse:
        """GET /api/v{{ version }}/{{ route }} — список."""
        return HttpResponse({'message': 'API v{{ version }} list'})

    {% endif %}
    {% if 'show' in methods %}
    @route(r'/api/v{{ version }}/{{ route }}/{id:\d+}')
    def show(self, request: Request, id: int) -> HttpResponse:
        """GET /api/v{{ version }}/{{ route }}/{id} — запись."""
        return HttpResponse({'message': f'API v{{ version }} show {id}'})

    {% endif %}
    {% if 'create' in methods %}
    @route(r'/api/v{{ version }}/{{ route }}', methods=['POST'])
    def create(self, request: Request, data: {% if use_serializer %}{{ name }}Serializer{% else %}dict{% endif %}) -> HttpResponse:
        """POST /api/v{{ version }}/{{ route }} — создание."""
        try:
            {% if use_serializer %}
            return HttpResponse({'message': 'API v{{ version }} create', 'data': data.model_dump()}, status=201)
            {% else %}
            return HttpResponse({'message': 'API v{{ version }} create', 'data': data}, status=201)
            {% endif %}
        except Exception as e:
            return HttpResponse({'error': str(e)}, status=400)

    {% endif %}
    {% if 'update' in methods %}
    @route(r'/api/v{{ version }}/{{ route }}/{id:\d+}', methods=['PUT'])
    def update(self, request: Request, id: int, data: {% if use_serializer %}{{ name }}Serializer{% else %}Optional[dict]{% endif %}) -> HttpResponse:
        """PUT /api/v{{ version }}/{{ route }}/{id} — обновление."""
        try:
            {% if use_serializer %}
            return HttpResponse({'message': f'API v{{ version }} update {id}', 'data': data.model_dump() if data else {}})
            {% else %}
            return HttpResponse({'message': f'API v{{ version }} update {id}', 'data': data or {}})
            {% endif %}
        except Exception as e:
            return HttpResponse({'error': str(e)}, status=400)

    {% endif %}
    {% if 'delete' in methods %}
    @route(r'/api/v{{ version }}/{{ route }}/{id:\d+}', methods=['DELETE'])
    def delete(self, request: Request, id: int) -> HttpResponse:
        """DELETE /api/v{{ version }}/{{ route }}/{id} — удаление."""
        return HttpResponse(status=204)
    {% endif %}