WUT_Computer_Science/connector/Include/frontend_AI_connector.py
2024-05-12 19:14:07 +02:00

92 lines
2.7 KiB
Python

from flask import Flask, request, jsonify
import psycopg2
import pandas
import json
from configparser import ConfigParser
app = Flask(__name__)
db_connector = None
conn = None
movie_list = None
@app.route("/", methods=["GET"])
def hello():
return jsonify({"response": "Hello there"}), 200
#endpoint do wyciągania danych o userze
@app.route("/api/v3/get/<string:username>", methods=["GET"])
def access_user(username):
return jsonify({"us": "er"}), 200
#endpoint służący do zapisu danych nowostworzonego użytkownika, podajemy mu
#id z oautha oraz login
@app.route("/api/v3/add/<string:oauth_ID>/<string:username>", methods=["POST"])
def add_user(oauth_ID, username):
cursor = conn.cursor()
cursor.execute("select * from users where username='{}';".format(username))
res = cursor.fetchall()
if len(res):
return jsonify({"status": "User already exists"}), 500
cursor.execute("INSERT INTO users (username, oauth_ID) VALUES ('{}','{}');".format(
username, oauth_ID
))
conn.commit()
cursor.close()
return jsonify({"status": "success"}), 200
#roboczy endpoint służący do wyciąganiu rekomendacji
@app.route("/api/v3/ai/<string:oauth_ID>", methods=["GET"])
def get_recommendations(oauth_ID):
#request od frontu na rekomendacje
#wysyłanie requestu do AI API o rekomendacje dla usera
#przesłanie danych do
return jsonify({"movies": ["3", "Wiedźmin 3", "Najlepszy."]}), 200
@app.route("/api/v3/get_movie/<int:movie_ID>", methods=["GET"])
def get_movie(movie_ID):
movie_info = movie_list.loc[movie_list['movie_id'] == movie_ID]
if movie_info.empty:
return jsonify({"status": "Movie with ID {} doesn't exist".format(movie_ID)}
), 500
cast = json.loads(movie_info["cast"][0].replace('\\"','"'))
crew = json.loads(movie_info["crew"][0].replace('\\"','"'))
output_json = {"movie_id": movie_ID,
"title": movie_info["title"][0],
"cast": cast,
"crew": crew}
return jsonify(output_json), 200
if __name__ == "__main__":
config = ConfigParser()
config.read("init_scripts/constants.ini")
while True:
try:
conn = psycopg2.connect(
host=config["postgres"]["host"],
database=config["postgres"]["database"],
user=config["postgres"]["user"],
password=config["postgres"]["password"],
port=int(config["postgres"]["port"])
)
except Exception:
print("Trying to connect with database")
continue
else:
break
movie_list = pandas.read_csv(config["movie"]["csv_path"])
app.run(host="0.0.0.0",port=8090, debug=True)
conn.close()