140 lines
5.2 KiB
Python
140 lines
5.2 KiB
Python
import sqlite3
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from typing import Optional
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class Products:
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def __init__(self, db_path="instance/app_database.db"):
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self.db_path = db_path
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self._create_products_table()
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def _create_products_table(self):
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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cursor.execute("""
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CREATE TABLE IF NOT EXISTS products (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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name TEXT NOT NULL,
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description TEXT NOT NULL,
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details TEXT NOT NULL,
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price REAL,
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discount REAL,
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quantity REAL,
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aviability TEXT NOT NULL,
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category_id INTEGER,
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image TEXT NOT NULL,
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created_at DATETIME DEFAULT CURRENT_TIMESTAMP
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);
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""")
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conn.commit()
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def add(self, product) -> bool:
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try:
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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cursor.execute("""
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INSERT INTO products (name, description, details, price, discount, quantity, aviability, category_id, image)
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VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
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""", (product['name'], product['description'],product['details'],product['price'], product['discount'], product['quantity'], product['aviability'], product['category_id'], product['image']))
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conn.commit()
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return True
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except sqlite3.IntegrityError:
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return False
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def get(self, id):
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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cursor.execute("""
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SELECT * FROM products
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WHERE id = ?
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""", (id,))
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row = cursor.fetchone()
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if row:
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return {
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"id": row[0],
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"name": row[1],
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"description": row[2],
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"details":row[3],
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"price": row[4],
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"discount": row[5],
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"quantity": row[6],
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"aviability": row[7],
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"category_id": row[8],
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"image":row[9],
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"created_at": row[10]
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}
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else:
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return None
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def get_all(self):
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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cursor.execute("""
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SELECT * FROM products
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""")
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rows = cursor.fetchall()
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if rows:
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products = []
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for row in rows:
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product={
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"id": row[0],
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"name": row[1],
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"description": row[2],
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"details":row[3],
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"price": row[4],
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"discount": row[5],
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"quantity": row[6],
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"aviability": row[7],
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"category_id": row[8],
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"image":row[9],
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"created_at": row[10]
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}
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products.append(product)
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return products
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else:
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return []
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def get_all_by_category(self, category_id):
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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cursor.execute("""
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SELECT * FROM products
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WHERE category_id = ?
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""", (category_id,))
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rows = cursor.fetchall()
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if rows:
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products = []
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for row in rows:
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product={
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"id": row[0],
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"name": row[1],
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"description": row[2],
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"details":row[3],
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"price": row[4],
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"discount": row[5],
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"quantity": row[6],
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"aviability": row[7],
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"category_id": row[8],
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"image": row[9],
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"created_at": row[10],
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}
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products.append(product)
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return products
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else:
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return []
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def update(self, product, id):
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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cursor.execute('''
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UPDATE products SET name = ?, description =?, details=?, price=?, discount=?, quantity=?, aviability=?, category_id=?, image=?
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WHERE id = ?
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''', (product['name'], product['description'], product['details'], product['price'], product['discount'], product['quantity'], product['aviability'], product['category_id'], product['image'] , id))
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conn.commit()
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def delete(self, id):
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with sqlite3.connect(self.db_path) as conn:
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cursor = conn.cursor()
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cursor.execute('''
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DELETE FROM products WHERE id=?;
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''', (id,))
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conn.commit() |