WMGZON/controllers/database/product.py

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from .database import DatabaseController
from models.products.product import Product
class ProductController(DatabaseController):
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FIELDS = ['id', 'name', 'image', 'description', 'cost', 'category', 'sellerID', 'postedDate', 'quantityAvailable']
def __init__(self):
super().__init__()
def create(self, product: Product):
params = [
product.name,
product.image,
product.description,
product.cost,
product.category,
product.sellerID,
product.postedDate,
product.quantityAvailable
]
self._conn.execute(
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"INSERT INTO Products (name, image, description, cost, categoryID, sellerID, postedDate, quantityAvailable) VALUES (?, ?, ?, ?, ?, ?, ?, ?)",
params
)
self._conn.commit()
def read(self, name: str = "") -> list[Product] | None:
params = [
"%" + name + "%"
]
cursor = self._conn.execute(
"SELECT * FROM Products WHERE name like ?",
params
)
rows = cursor.fetchmany()
if rows == None:
return None
products = list()
# Create an object for each row
for product in rows:
params = dict(zip(self.FIELDS, product))
obj = self.new_instance(Product, params)
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products.append(obj)
return products
def read_all(self, category: str = "") -> list[Product] | None:
params = [
"%" + category + "%"
]
cursor = self._conn.execute(
"""SELECT * FROM Products
INNER JOIN Categories ON Products.categoryID = Categories.id
WHERE Categories.name LIKE ? """,
params
)
rows = cursor.fetchall()
if len(rows) == 0:
return None
products = list()
# Create an object for each row
for product in rows:
params = dict(zip(self.FIELDS, product))
obj = self.new_instance(Product, params)
products.append(obj)
return products
def update(self):
print("Doing work")
def delete(self):
print("Doing work")