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```python # AI Dev Tool: FastAPI Pydantic v2 Micro-SaaS Boilerplate # Description: Production-ready starter boilerplate for building Micro-SaaS applications with FastAPI and Pydantic v2 from fastapi import FastAPI, HTTPException from pydantic import BaseModel from typing import List, Optional import sqlite3 import json # Define the application app = FastAPI() # Define the database connection class Database: def __init__(self, db_name: str): self.conn = sqlite3.connect(db_name) self.cursor = self.conn.cursor() def create_table(self): self.cursor.execute(""" CREATE TABLE IF NOT EXISTS users ( id INTEGER PRIMARY KEY, name TEXT NOT NULL, email TEXT NOT NULL ) """) self.conn.commit() def insert_user(self, user: dict): self.cursor.execute("INSERT INTO users (name, email) VALUES (?, ?)", (user["name"], user["email"])) self.conn.commit() def get_users(self): self.cursor.execute("SELECT * FROM users") return self.cursor.fetchall() # Define the user model class User(BaseModel): id: Optional[int] name: str
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