Files
Letterboxd-Diary-Posters-Pi…/src/api/routes.py
2024-12-22 00:27:31 +01:00

204 lines
6.5 KiB
Python

import io
import math
import os
import zipfile
import requests
from flask import Blueprint, jsonify, request, session, send_file
from werkzeug.utils import secure_filename
from src.services.tmdb_service import TMDBService
from src.services.image_service import ImageService
import pandas as pd
from functools import lru_cache
api_bp = Blueprint('api', __name__)
tmdb_service = TMDBService()
image_service = ImageService()
ALLOWED_EXTENSIONS = {'csv'}
user_csvs = {}
@lru_cache(maxsize=1000)
def get_poster_url(movie_name, movie_year):
movie = tmdb_service.search_movie(movie_name, movie_year)
if movie:
posters = tmdb_service.get_movie_posters(movie['id'])
if posters:
return posters[0]
return None
@api_bp.route('/movies', methods=['GET'])
def get_movies():
user_id = session.get('user_id') # Récupérer l'ID de l'utilisateur de la session
if user_id not in user_csvs:
return jsonify({'movies': [], 'message': 'No movies found. Please upload a CSV file.'}), 200
# Lire le DataFrame à partir du cache
csv_content = user_csvs[user_id]
try:
# Si csv_content est une chaîne, il n'est pas nécessaire de décoder
if isinstance(csv_content, bytes):
df = pd.read_csv(io.StringIO(csv_content.decode('utf-8')))
else:
df = pd.read_csv(io.StringIO(csv_content))
# Reste de votre code pour la pagination et le traitement...
page = int(request.args.get('page', 1))
limit = int(request.args.get('limit', 10))
df = df.iloc[::-1].reset_index(drop=True)
total_movies = len(df)
total_pages = math.ceil(total_movies / limit)
start_index = (page - 1) * limit
end_index = start_index + limit
df_page = df.iloc[start_index:end_index]
movies = df_page.to_dict('records')
movies_with_posters = [
{
'id': start_index + i + 1,
'Watched Date': movie['Watched Date'],
'Name': movie['Name'],
'Year': movie['Year'],
'Poster': get_poster_url(movie['Name'], movie['Year']),
}
for i, movie in enumerate(movies)
]
return jsonify({
'movies': movies_with_posters,
'total': total_movies,
'page': page,
'total_pages': total_pages
})
except Exception as e:
print(f"Error in get_movies: {str(e)}")
return jsonify({'error': 'An error occurred while fetching movies'}), 500
@api_bp.route('/posters/<movie_name>/<movie_year>', methods=['GET'])
def get_movie_posters(movie_name, movie_year):
tmdb_service = TMDBService()
movie = tmdb_service.search_movie(movie_name, movie_year)
if movie:
posters = tmdb_service.get_movie_posters(movie['id'])
return jsonify({'posters': posters})
else:
return jsonify({'error': 'Movie not found'}), 404
def allowed_file(filename):
return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
@api_bp.route('/upload-csv', methods=['POST'])
def upload_csv():
user_id = session.get('user_id')
if 'file' not in request.files:
return jsonify({'error': 'No file part'}), 400
file = request.files['file']
if file.filename == '':
return jsonify({'error': 'No selected file'}), 400
if file and allowed_file(file.filename):
content = file.read()
user_csvs[user_id] = content
try:
df = pd.read_csv(io.StringIO(content.decode('utf-8')))
df = df.rename(columns={
'Date': 'Watched Date',
'Name': 'Name',
'Year': 'Year'
})
user_csvs[user_id] = df.to_csv(index=False)
return jsonify({'success': True, 'message': 'File uploaded and processed successfully'}), 200
except Exception as e:
return jsonify({'error': f'Error processing file: {str(e)}'}), 500
return jsonify({'error': 'File type not allowed'}), 400
@api_bp.route('/check-csv', methods=['GET'])
def check_csv():
user_id = session.get('user_id')
try:
if user_id in user_csvs:
return jsonify({'fileExists': True}), 200
else:
return jsonify({'fileExists': False}), 200
except Exception as e:
print(f"Error in check_csv: {str(e)}")
return jsonify({'error': 'An error occurred while checking the CSV file'}), 500
@api_bp.route('/delete-csv', methods=['DELETE'])
def delete_csv():
user_id = session.get('user_id')
try:
if user_id in user_csvs:
del user_csvs[user_id]
return jsonify({'success': True, 'message': 'CSV file deleted successfully'}), 200
else:
return jsonify({'error': 'CSV file not found'}), 404
except Exception as e:
print(f"Error in delete_csv: {str(e)}")
return jsonify({'error': 'An error occurred while deleting the CSV file'}), 500
@api_bp.route('/download-posters', methods=['POST'])
def download_posters():
try:
data = request.get_json()
selected_posters = data.get('posters', [])
if not selected_posters:
return jsonify({'error': 'No posters selected'}), 400
zip_buffer = io.BytesIO()
with zipfile.ZipFile(zip_buffer, 'w', zipfile.ZIP_DEFLATED) as zip_file:
# Télécharger chaque poster
for poster in selected_posters:
movie_id = poster['movieId']
poster_id = poster['posterId']
watched_date = poster.get('watchedDate', 'unknown-date')
poster_url = f"https://image.tmdb.org/t/p/original{poster_id}"
try:
response = requests.get(poster_url)
if response.status_code == 200:
file_name = f"{watched_date}_{movie_id}.jpg"
zip_file.writestr(file_name, response.content)
else:
print(f"Failed to download poster for movie ID {movie_id}")
except Exception as e:
print(f"Error downloading poster for movie ID {movie_id}: {str(e)}")
# Retourner le fichier ZIP
zip_buffer.seek(0)
return send_file(
zip_buffer,
mimetype='application/zip',
as_attachment=True,
download_name='posters.zip'
)
except Exception as e:
print(f"Error in download_posters: {str(e)}")
return jsonify({'error': 'An error occurred while fetching movie posters'}), 500