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```python # AI Dev Tool: FastAPI Pydantic v2 Micro-SaaS Boilerplate # Description: A production-ready boilerplate for building micro-SaaS applications using FastAPI and Pydantic v2 # Author: [Your Name] from fastapi import FastAPI, HTTPException from pydantic import BaseModel, Field from typing import List, Optional import sqlite3 from sqlite3 import Error # Define the database connection settings DATABASE_NAME = "micro_saaS.db" # Define the Pydantic model for the user class User(BaseModel): """User model""" id: int = Field(..., description="User ID") name: str = Field(..., description="User name") email: str = Field(..., description="User email") # Define the Pydantic model for the product class Product(BaseModel): """Product model""" id: int = Field(..., description="Product ID") name: str = Field(..., description="Product name") price: float = Field(..., description="Product price") # Create a new FastAPI application app = FastAPI() # Create a connection to the SQLite database def create_connection(): """Create a connection to
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