|
| 1 | +from sqlite3 import Connection as SQLite3Connection |
| 2 | +from datetime import datetime |
| 3 | +from sqlalchemy import event |
| 4 | +from sqlalchemy.engine import Engine |
| 5 | +from flask import Flask, jsonify, request |
| 6 | +from flask_sqlalchemy import SQLAlchemy |
| 7 | + |
| 8 | + |
| 9 | + |
| 10 | +app = Flask(__name__) |
| 11 | + |
| 12 | +app.config["SQLALCHEMY_DATABASE_URI"] = "sqlite:///database.file" |
| 13 | +app.config["SQLALCHEMY_TRACK_MODIFICATIONS"] = True |
| 14 | + |
| 15 | + |
| 16 | +# configure sqlite3 to enforce foreign key constraints |
| 17 | +@event.listens_for(Engine, "connect") |
| 18 | +def _set_sqlite_Pragma(dbapi_connection, connection_record): |
| 19 | + if isinstance(dbapi_connection, SQLite3Connection): |
| 20 | + cursor = dbapi_connection.cursor() |
| 21 | + cursor.execute("PRAGMA foreign_keys=ON;") |
| 22 | + cursor.close() |
| 23 | + |
| 24 | +db = SQLAlchemy(app) |
| 25 | +now = datetime.now() |
| 26 | + |
| 27 | + |
| 28 | +class User(db.Model): |
| 29 | + id = db.Column(db.Integer, primary_key=True) |
| 30 | + fname = db.Column(db.String(50), nullable=False) |
| 31 | + lname = db.Column(db.String(50), nullable=False) |
| 32 | + username = db.Column(db.String(50), unique = True, nullable=False) |
| 33 | + dob = db.Column(db.String(50), unique = True, nullable=False) |
| 34 | + posts = db.relationship("Post") |
| 35 | + |
| 36 | +class Post(db.Model): |
| 37 | + id = db.Column(db.Integer, primary_key=True) |
| 38 | + title = db.Column(db.String, unique = True, nullable=False) |
| 39 | + content = db.Column(db.Text,nullable=False) |
| 40 | + date =db.Column(db.Date) |
| 41 | + user_id = db.Column(db.Integer, db.ForeignKey("user.id"), nullable=False) |
| 42 | + |
| 43 | + |
| 44 | + |
| 45 | + |
| 46 | +# Create a new user |
| 47 | +@app.route("/user", methods=['POST']) |
| 48 | +def create_user(): |
| 49 | + |
| 50 | + data = request.get_json() |
| 51 | + new_user = User( |
| 52 | + fname = data["fname"], |
| 53 | + lname = data["lname"], |
| 54 | + username = data["username"], |
| 55 | + dob = data["dob"] |
| 56 | + ) |
| 57 | + |
| 58 | + db.session.add(new_user) |
| 59 | + db.session.commit() |
| 60 | + |
| 61 | + return jsonify({"message": "user created"}), 200 |
| 62 | + |
| 63 | +@app.route("/user/descending_id", methods=['GET']) |
| 64 | +def get_all_users_descending(): |
| 65 | + pass |
| 66 | + |
| 67 | +@app.route("/user/ascending_id", methods=['GET']) |
| 68 | +def get_all_users_ascending(): |
| 69 | + pass |
| 70 | + |
| 71 | +@app.route("/user/<user_id>", methods=['GET']) |
| 72 | +def get_user(user_id): |
| 73 | + pass |
| 74 | + |
| 75 | +@app.route("/user/<user_id>", methods=['DELETE']) |
| 76 | +def delete_user(user_id): |
| 77 | + pass |
| 78 | + |
| 79 | +@app.route("/blog_post/<user_id>", methods=['POST']) |
| 80 | +def create_blog_post(user_id): |
| 81 | + pass |
| 82 | + |
| 83 | +@app.route("/user/<user_id>", methods=['GET']) |
| 84 | +def get_all_blog_posts(user_id): |
| 85 | + pass |
| 86 | + |
| 87 | + |
| 88 | +@app.route("/blog_post/<blog_post_id>", methods=['GET']) |
| 89 | +def get_one_blog_post(blog_post_id): |
| 90 | + pass |
| 91 | + |
| 92 | + |
| 93 | +@app.route("/blog_post/<blog_post_id>", methods=['DELETE']) |
| 94 | +def delete_blog_post(blog_post_id): |
| 95 | + pass |
| 96 | + |
| 97 | + |
| 98 | +if __name__ == "__main__": |
| 99 | + app.run(debug=True) |
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