Files
PVHBackend/api/product.py
T

94 lines
3.1 KiB
Python

from flask import jsonify, request
from db.handlers.product_handler import get_products_with_filters, get_product_by_id
from flask import Blueprint
# Создаем blueprint для API
api_product = Blueprint('api_product', __name__, url_prefix='/products')
@api_product.route('/', methods=['GET'], strict_slashes=False)
def get_products():
try:
category_id = request.args.get('categoryId', type=int)
if not category_id:
return jsonify({"error": "categoryId is required"}), 400
page = request.args.get('page', 1, type=int)
limit = request.args.get('limit', 9, type=int)
if page < 1:
page = 1
if limit < 1 or limit > 100:
limit = 9
# Словарь для маппинга внешних ключей → внутренние имена в БД
filter_mapping = {
'attr_1': 'diameter',
'attr_2': 'length',
'attr_3': 'wall_thickness',
'attr_4': 'color',
'attr_5': 'application_type',
'attr_6': 'stiffness_class',
'attr_7': 'angle',
'attr_8': 'fitting_type',
}
filters = {}
excluded_params = {'categoryId', 'page', 'limit'}
for key, value in request.args.items():
if key in excluded_params:
continue
# Преобразуем ключ, если он есть в маппинге, иначе оставляем как есть
real_key = filter_mapping.get(key, key)
# Разделяем значения по запятой
if ',' in value:
filters[real_key] = value.split(',')
else:
filters[real_key] = value
result = get_products_with_filters(
category_id=category_id,
page=page,
limit=limit,
filters=filters if filters else None
)
return jsonify(result), 200
except Exception as e:
return jsonify({"error": str(e)}), 500
@api_product.route('/<int:product_id>', methods=['GET'], strict_slashes=False)
def get_product(product_id):
"""
Получение товара по ID
GET /api/products/{id}
"""
try:
product = get_product_by_id(product_id)
if product:
return jsonify(product), 200
return jsonify({"error": "Product not found"}), 404
except Exception as e:
return jsonify({"error": str(e)}), 500
@api_product.route('/fetchById', methods=['GET'], strict_slashes=False)
def get_product_by_id_param():
"""
Альтернативный маршрут для получения товара через query параметр
GET /api/products/fetchById?id=101
"""
try:
product_id = request.args.get('id', type=int)
if not product_id:
return jsonify({"error": "id parameter is required"}), 400
product = get_product_by_id(product_id)
if product:
return jsonify(product), 200
return jsonify({"error": "Product not found"}), 404
except Exception as e:
return jsonify({"error": str(e)}), 500