feat: implement backend with Flask for game collection management using SQLite database

Verzeichnisstruktur

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+/game_collection
+    ├── app.py
+    ├── models.py
+    ├── database.py
+    └── requirements.txt

game_collection/app.py

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+from flask import Flask, request, jsonify
+from flask_sqlalchemy import SQLAlchemy
+from database import init_db
+from models import db, Game
+
+app = Flask(__name__)
+app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///games.db'
+app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
+db.init_app(app)
+
+with app.app_context():
+    init_db()
+
+@app.route('/games', methods=['POST'])
+def add_game():
+    data = request.json
+    new_game = Game(
+        image=data['image'],
+        title=data['title'],
+        date=data['date'],
+        buyer=data['buyer'],
+        owned=data['owned']
+    )
+    db.session.add(new_game)
+    db.session.commit()
+    return jsonify({'message': 'Game added!'}), 201
+
+@app.route('/games', methods=['GET'])
+def get_games():
+    games = Game.query.all()
+    return jsonify([{
+        'id': game.id,
+        'image': game.image,
+        'title': game.title,
+        'date': game.date,
+        'buyer': game.buyer,
+        'owned': game.owned
+    } for game in games])
+
+if __name__ == '__main__':
+    app.run(debug=True)

game_collection/database.py

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+import sqlite3
+
+def init_db():
+    conn = sqlite3.connect('games.db')
+    cursor = conn.cursor()
+    cursor.execute('''
+        CREATE TABLE IF NOT EXISTS games (
+            id INTEGER PRIMARY KEY AUTOINCREMENT,
+            image TEXT,
+            title TEXT NOT NULL,
+            date TEXT,
+            buyer TEXT,
+            owned BOOLEAN NOT NULL
+        )
+    ''')
+    conn.commit()
+    conn.close()

game_collection/models.py

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+from flask_sqlalchemy import SQLAlchemy
+
+db = SQLAlchemy()
+
+class Game(db.Model):
+    id = db.Column(db.Integer, primary_key=True)
+    image = db.Column(db.String(255))
+    title = db.Column(db.String(100), nullable=False)
+    date = db.Column(db.String(10))
+    buyer = db.Column(db.String(100))
+    owned = db.Column(db.Boolean, nullable=False)

game_collection/requirements.txt

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+Flask
+Flask-SQLAlchemy