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from flask import Flask, render_template, request, jsonify, send_file, send_from_directory, redirect, url_for, session, abort, make_response
from prepare_dataset import AudioDatasetPreparator, should_save_locally
import pandas as pd
import os
from pathlib import Path
import soundfile as sf
import numpy as np
from datetime import datetime
from werkzeug.utils import secure_filename
import uuid
import logging
from traceback import format_exc
from functools import wraps
from dotenv import load_dotenv
from auth_middleware import init_auth, create_access_token, create_refresh_token, validate_token
from language_config import get_all_languages, get_language_name, get_language_code
from security_middleware import set_security_headers, generate_csrf_token, csrf_protect
from werkzeug.security import safe_join
import secrets
from datetime import datetime, timedelta
from collections import defaultdict
import time
from dataset_sync import init_scheduler
from pocketbase import PocketBase
from validation_route import validation
from admin_routes import admin_bp
from database_manager import (
get_transcriptions_for_language,
get_available_languages,
store_metadata,
engine,
get_available_domains,
get_available_subdomains,
get_all_domains_db as get_all_domains,
get_domain_subdomains_db as get_domain_subdomains,
get_domain_name_db as get_domain_name,
get_subdomain_by_mnemonic_db as get_subdomain_by_mnemonic
)
from sqlalchemy import text
import wave
import struct
from io import BytesIO
from lazy_loader import LazyTranscriptLoader
from super_admin import super_admin_bp
from flask_compress import Compress
# Configure logging early - MOVED UP FROM LINE 67
logging.basicConfig(level=logging.DEBUG)
logger = logging.getLogger(__name__)
# Load environment variables
load_dotenv()
# Define TEMP_FOLDER as environment variable
os.environ['TEMP_FOLDER'] = './temp'
ALLOWED_EXTENSIONS = {'csv'}
TEMP_FOLDER = os.environ['TEMP_FOLDER']
MAX_AUDIO_DURATION = 30 # seconds
# Create the Flask app
app = Flask(__name__)
app.config['TEMP_FOLDER'] = TEMP_FOLDER
# Initialize Flask-Compress BEFORE any routes
compress = Compress()
compress.init_app(app)
# Configure compression settings for better performance
app.config['COMPRESS_MIMETYPES'] = [
'text/html',
'text/css',
'text/javascript',
'application/javascript',
'application/json',
'application/xml',
'text/xml',
'text/plain'
]
app.config['COMPRESS_LEVEL'] = 6 # Higher level = better compression but more CPU
app.config['COMPRESS_MIN_SIZE'] = 500 # Only compress files larger than 500 bytes
# Use environment variable for secret key, falling back to generated one only if needed
app.secret_key = os.getenv('FLASK_SECRET_KEY')
if not app.secret_key:
# Generate a key only if not provided in environment
app.secret_key = secrets.token_hex(32)
logger.warning("No FLASK_SECRET_KEY found in environment. Using generated key - sessions will not persist across restarts!")
# Update these app configuration settings
app.config.update(
SESSION_COOKIE_SECURE=True,
SESSION_COOKIE_HTTPONLY=True,
SESSION_COOKIE_SAMESITE='Lax',
PERMANENT_SESSION_LIFETIME=timedelta(days=30), # Increase session lifetime to 30 days
MAX_CONTENT_LENGTH=16 * 1024 * 1024 # 16MB max file size
)
# Add this function after app configuration but before any routes
def set_auth_cookies(response, access_token, refresh_token):
"""Set secure cookies for authentication"""
# Set secure HTTP-only cookies
max_age = 30 * 24 * 60 * 60 # 30 days in seconds
response.set_cookie(
'refresh_token',
refresh_token,
max_age=max_age,
httponly=True,
secure=True,
samesite='Lax',
path='/'
)
# Access token with shorter lifetime (1 hour)
response.set_cookie(
'access_token',
access_token,
max_age=3600, # 1 hour
httponly=True,
secure=True,
samesite='Lax',
path='/'
)
return response
# Add middleware before route definitions
@app.after_request
def after_request(response):
return set_security_headers(response)
# Global variables to maintain state
active_sessions = {}
session_timestamps = {}
SESSION_TIMEOUT = 3600 # 1 hour timeout
# Initialize PocketBase and register blueprints early
pb = None
if os.getenv('ENABLE_AUTH', 'true').lower() == 'true':
try:
pb_url = os.getenv('POCKETBASE_URL')
if not pb_url:
logger.warning("PocketBase URL not found in environment variables")
else:
pb = PocketBase(pb_url)
logger.info("PocketBase client initialized successfully")
# Initialize scheduler first and attach to app
scheduler = init_scheduler()
app.scheduler = scheduler
logger.info("Scheduler initialized and attached to app")
# Initialize auth
init_auth(app)
# Register the blueprints
validation.pb = pb
app.register_blueprint(validation)
app.register_blueprint(admin_bp)
app.register_blueprint(super_admin_bp)
# Initialize super admin cleanup system
from super_admin import init_cleanup
init_cleanup(app)
logger.info("Registered admin, validation, and super admin blueprints")
except Exception as e:
logger.error(f"Failed to initialize PocketBase client: {str(e)}")
def cleanup_expired_sessions():
"""Remove expired sessions"""
try:
current_time = time.time()
expired = []
for session_id, timestamp in session_timestamps.items():
if current_time - timestamp > SESSION_TIMEOUT:
expired.append(session_id)
for session_id in expired:
# Safely remove expired sessions
active_sessions.pop(session_id, None)
session_timestamps.pop(session_id, None)
logger.info(f"Cleaned up expired session: {session_id}")
except Exception as e:
logger.error(f"Error cleaning up sessions: {str(e)}")
def get_user_session():
"""Get or create user session"""
cleanup_expired_sessions()
session_id = session.get('session_id')
if not session_id or session_id not in active_sessions:
session_id = secrets.token_urlsafe(32)
session['session_id'] = session_id
active_sessions[session_id] = {
'preparator': None,
'transcripts': None,
'current_index': 0
}
# Update timestamp
session_timestamps[session_id] = time.time()
return active_sessions[session_id]
# Modify the login_required decorator
def login_required(f):
@wraps(f)
def decorated_function(*args, **kwargs):
if not os.getenv('ENABLE_AUTH', 'true').lower() == 'true':
return f(*args, **kwargs)
if not session.get('user'):
return jsonify({'error': 'Authentication required', 'code': 'AUTH_REQUIRED'}), 401
return f(*args, **kwargs)
return decorated_function
def allowed_file(filename):
return '.' in filename and filename.rsplit('.', 1)[1].lower() in ALLOWED_EXTENSIONS
@app.before_request
def before_request():
# Add CSRF token to all responses
if request.endpoint not in ['static', 'favicon']:
token = generate_csrf_token()
logger.debug(f"Generated/Retrieved CSRF token for {request.endpoint}: {token[:10]}...")
@app.route('/auth/callback', methods=['POST'])
def auth_callback():
try:
data = request.get_json()
token = data.get('token')
user = data.get('user')
if not token or not user:
logger.error("No token or user data provided")
return jsonify({'error': 'Invalid auth data'}), 400
# Make session permanent so it survives browser restarts
session.permanent = True
# Store all necessary user data in session to avoid future API calls
session['user'] = {
'id': user.get('id'),
'email': user.get('email', ''),
'name': user.get('name', ''),
'token': token, # Store token in session for auth restoration
'is_moderator': user.get('role', '').lower() in ['moderator', 'admin'],
'role': user.get('role', '').lower(),
'gender': user.get('gender', ''),
'age_group': user.get('age_group', ''),
'country': user.get('country', ''),
'state_province': user.get('state_province', ''),
'city': user.get('city', ''),
'accent': user.get('accent', ''),
'language': user.get('language', '')
}
# Only save token in PocketBase auth store
app.pb.auth_store.save(token, None)
# Create tokens
access_token = create_access_token(session['user'])
refresh_token = create_refresh_token(session['user'])
# Store tokens in session for middleware access
session['access_token'] = access_token
session['refresh_token'] = refresh_token
response = jsonify({'status': 'success'})
return set_auth_cookies(response, access_token, refresh_token)
except Exception as e:
logger.error(f"Auth error: {str(e)}")
return jsonify({'error': 'Authentication failed'}), 500
@app.route('/login')
def login():
return render_template('login.html',
config={
'POCKETBASE_URL': os.getenv('POCKETBASE_URL')
})
# Modify the index route
@app.route('/')
@login_required
def index():
enable_auth = os.getenv('ENABLE_AUTH', 'true').lower() == 'true'
if enable_auth and not session.get('user'):
return redirect(url_for('login'))
# Update session parameters on each visit
session['last_visited'] = time.time()
return render_template('index.html',
enable_auth=enable_auth,
session=session)
@app.route('/logout')
def logout():
session.clear()
response = make_response(redirect(url_for('login')))
# Clear all cookies
response.set_cookie('refresh_token', '', expires=0)
response.set_cookie('access_token', '', expires=0)
return response
def update_user_profile(user_id, data):
"""Update user profile in PocketBase"""
try:
# Check if PocketBase client is authenticated
if not app.pb.auth_store.token:
logger.warning("PocketBase client not authenticated, can't update profile")
return False
# Filter out None or empty string values
update_data = {k: v for k, v in data.items() if v}
if update_data:
try:
app.pb.collection('users').update(user_id, update_data)
logger.info(f"Updated user profile for {user_id}")
return True
except Exception as e:
if hasattr(e, 'status') and e.status == 404:
logger.warning(f"User not found in PocketBase (id: {user_id})")
# Force user to login again by clearing session
session.clear()
return False
raise # Re-raise other errors
return True
except Exception as e:
logger.warning(f"Failed to update user profile: {e}")
return False
@app.route('/start_session', methods=['POST'])
@csrf_protect
@login_required
def start_session():
try:
user_session = get_user_session()
# Get form data
language = request.form.get('language')
if not language:
return jsonify({'error': 'Language is required'}), 400
if not get_language_name(language):
return jsonify({'error': f'Invalid language code: {language}'}), 400
# Get domain and subdomain from form, ensure they're not None/empty
domain = request.form.get('domain', '').strip()
subdomain = request.form.get('subdomain', '').strip()
if not domain:
return jsonify({'error': 'Domain is required'}), 400
if not subdomain:
return jsonify({'error': 'Subdomain is required'}), 400
# Validate domain and subdomain exist in database
available_domains = get_available_domains()
if not available_domains:
return jsonify({'error': 'No domains available'}), 400
if domain not in available_domains:
return jsonify({'error': f'Invalid domain: {domain}'}), 400
available_subdomains = get_available_subdomains(domain)
if not available_subdomains:
return jsonify({'error': 'No subdomains available for selected domain'}), 400
if subdomain not in available_subdomains:
return jsonify({'error': f'Invalid subdomain: {subdomain}'}), 400
# Create lazy loader for transcripts instead of loading all at once
try:
# Get batch size from environment or use default
batch_size = int(os.getenv('TRANSCRIPT_BATCH_SIZE', '50'))
# Initialize the lazy loader with domain and subdomain filters
transcript_loader = LazyTranscriptLoader(
language=language,
batch_size=batch_size,
randomize=True, # Keep the randomization
domain=domain, # Add domain filter
subdomain=subdomain # Add subdomain filter
)
# Check if we have any transcripts with the selected domain/subdomain
progress = transcript_loader.get_progress()
if progress['total'] == 0:
return jsonify({'error': f'No available transcripts for the selected domain ({domain}) and subdomain ({subdomain})'}), 400
logger.debug(f"Lazy loader initialized with {progress['loaded']} transcripts loaded, {progress['total']} total for domain {domain}, subdomain {subdomain}")
except Exception as e:
logger.error(f"Database error: {str(e)}")
return jsonify({'error': 'Error fetching transcriptions'}), 500
# Get speaker name and handle user identification
enable_auth = os.getenv('ENABLE_AUTH', 'true').lower() == 'true'
if enable_auth and session.get('user'):
user_id = session['user']['id']
try:
# Update user profile in PocketBase with the form data
profile_data = {
'gender': request.form.get('gender'),
'age_group': request.form.get('age_group'),
'country': request.form.get('country'),
'state_province': request.form.get('state'),
'city': request.form.get('city'),
'accent': request.form.get('accent'),
'language': request.form.get('language'),
'domain': domain,
'subdomain': subdomain
}
# Try to update user profile, if it fails due to auth issues, return an error
profile_updated = update_user_profile(user_id, profile_data)
if not profile_updated:
return jsonify({
'error': 'Failed to update user profile. Please try logging in again.',
'code': 'PROFILE_UPDATE_ERROR'
}), 401
speaker_name = session['user'].get('name', '').strip()
if not speaker_name:
speaker_name = session['user'].get('email', '').split('@')[0].strip()
except Exception as e:
logger.error(f"Error updating user profile: {str(e)}")
return jsonify({'error': 'Failed to update user profile'}), 500
else:
speaker_name = request.form.get('speakerName', '').strip()
if not speaker_name:
return jsonify({'error': 'Speaker name is required'}), 400
user_id = 'anonymous'
# Initialize the AudioDatasetPreparator with empty transcripts list
# We'll get transcripts one by one from the lazy loader
user_session['preparator'] = AudioDatasetPreparator(
[], # Empty initial list
user_id=user_id
)
# Set session parameters
user_session['preparator'].speaker_name = speaker_name
user_session['preparator'].gender = request.form.get('gender')
user_session['preparator'].language = language
user_session['preparator'].country = request.form.get('country')
user_session['preparator'].state = request.form.get('state')
user_session['preparator'].city = request.form.get('city')
user_session['preparator'].age_group = request.form.get('age_group')
user_session['preparator'].accent = request.form.get('accent')
user_session['preparator'].domain = domain
user_session['preparator'].subdomain = subdomain
# Store transcript loader in session instead of all transcripts
user_session['transcript_loader'] = transcript_loader
user_session['current_index'] = 0 # Keep this for compatibility
user_session['transcript_order'] = 'random' # Indicate that transcripts are randomized
# Get the first transcript to ensure it's loaded
first_transcript = transcript_loader.get_current()
if not first_transcript:
return jsonify({'error': 'Failed to load first transcript'}), 500
# After successful save to PocketBase, update the Flask session
if 'user' in session:
# Create a copy to avoid modifying the session directly
user_data = dict(session['user'])
# Update user session data with form values
user_data.update({
'language': language,
'gender': request.form.get('gender'),
'country': request.form.get('country'),
'state_province': request.form.get('state'),
'city': request.form.get('city'),
'age_group': request.form.get('age_group'),
'accent': request.form.get('accent'),
'domain': domain,
'subdomain': subdomain
})
# Save updated values back to session
session['user'] = user_data
# Force session data to be saved
session.modified = True
return jsonify({
'status': 'success',
'total': progress['total'],
'language_name': get_language_name(language),
'speaker_name': speaker_name,
'transcript_order': 'random',
'domain': domain,
'subdomain': subdomain
})
except Exception as e:
logger.error(f"Error starting session: {str(e)}")
return jsonify({'error': str(e)}), 500
@app.route('/next_transcript')
@login_required
def next_transcript():
user_session = get_user_session()
transcript_loader = user_session.get('transcript_loader')
if not transcript_loader:
return jsonify({'error': 'No active session'}), 400
# Get current transcript
current = transcript_loader.get_current()
if not current:
return jsonify({'finished': True})
# Get progress information
progress = transcript_loader.get_progress()
return jsonify({
'finished': False,
'transcript': current['text'],
'current': progress['current'],
'total': progress['total'],
'previously_recorded': current.get('recorded', False),
'loaded': progress['loaded'],
'randomized': True # Add this flag to indicate randomized order
})
# Add this helper function
def validate_session_state(user_session):
"""Validate session state and transcripts"""
if not user_session:
return False, 'No active session found'
if not user_session.get('transcripts'):
return False, 'No transcripts loaded in session'
if not isinstance(user_session.get('current_index'), int):
user_session['current_index'] = 0
return True, None
@app.route('/prev_transcript')
@login_required
def prev_transcript():
try:
user_session = get_user_session()
transcript_loader = user_session.get('transcript_loader')
if not transcript_loader:
return jsonify({'error': 'No active session found', 'code': 'NO_SESSION'}), 400
# Get current transcript before moving (for boundary case)
current = transcript_loader.get_current()
if not current:
return jsonify({'error': 'No current transcript available', 'code': 'NO_TRANSCRIPT'}), 400
# Get progress information before moving
current_progress = transcript_loader.get_progress()
# Try to move to previous transcript
prev_transcript = transcript_loader.move_prev()
# If we're at the beginning, return the current transcript with error message
if prev_transcript is None:
return jsonify({
'error': 'Already at first transcript',
'code': 'BOUNDARY_ERROR',
'transcript': current['text'],
'current': current_progress['current'],
'total': current_progress['total'],
'previously_recorded': current.get('recorded', False)
}), 200 # Return 200 since this is an expected condition
# Return the previous transcript (which is now the current one)
progress = transcript_loader.get_progress()
return jsonify({
'transcript': prev_transcript['text'],
'current': progress['current'],
'total': progress['total'],
'previously_recorded': prev_transcript.get('recorded', False)
})
except Exception as e:
logger.error(f"Error in prev_transcript: {str(e)}")
return jsonify({
'error': 'Failed to navigate to previous transcript',
'code': 'NAVIGATION_ERROR',
'details': str(e)
}), 500
@app.route('/skip_transcript')
@login_required
def skip_transcript():
try:
user_session = get_user_session()
transcript_loader = user_session.get('transcript_loader')
if not transcript_loader:
return jsonify({'error': 'No active session found', 'code': 'NO_SESSION'}), 400
# Get current transcript before moving (for boundary case)
current = transcript_loader.get_current()
if not current:
return jsonify({'error': 'No current transcript available', 'code': 'NO_TRANSCRIPT'}), 400
# Get progress information before moving
current_progress = transcript_loader.get_progress()
# Try to move to next transcript
next_transcript = transcript_loader.move_next()
# If we're at the end, return the current transcript with error message
if next_transcript is None:
return jsonify({
'error': 'Already at last transcript',
'code': 'BOUNDARY_ERROR',
'transcript': current['text'],
'current': current_progress['current'],
'total': current_progress['total'],
'previously_recorded': current.get('recorded', False),
'at_end': True # Add a specific flag to indicate we're at the end
}), 200 # Return 200 since this is an expected condition
# Return the next transcript (which is now the current one)
progress = transcript_loader.get_progress()
return jsonify({
'transcript': next_transcript['text'],
'current': progress['current'],
'total': progress['total'],
'previously_recorded': next_transcript.get('recorded', False)
})
except Exception as e:
logger.error(f"Error in skip_transcript: {str(e)}")
return jsonify({
'error': 'Failed to skip to next transcript',
'code': 'NAVIGATION_ERROR',
'details': str(e)
}), 500
@app.route('/save_recording', methods=['POST'])
@csrf_protect
@login_required
def save_recording():
try:
user_session = get_user_session()
if 'audio' not in request.files:
return jsonify({'error': 'No audio file'}), 400
audio_file = request.files['audio']
# Ensure a session preparator is set
if not user_session.get('preparator'):
return jsonify({'error': 'No active session found. Please start a session first.'}), 400
transcript_loader = user_session.get('transcript_loader')
if not transcript_loader:
return jsonify({'error': 'No transcripts found in session'}), 400
# Get the current transcript
current_transcript = transcript_loader.get_current()
if not current_transcript:
return jsonify({'error': 'Current transcript not found'}), 400
# Handle user identification based on auth status
enable_auth = os.getenv('ENABLE_AUTH', 'true').lower() == 'true'
if enable_auth and session.get('user'):
user_id = session['user']['id']
username = session['user'].get('email', '').split('@')[0]
else:
user_id = 'anonymous'
username = user_session['preparator'].speaker_name
# Generate unique filename
timestamp = datetime.now().strftime('%Y%m%d_%H%M%S')
user_id_prefix = user_id[:int(len(user_id) * 0.6)]
filename = f"{user_id_prefix}_{timestamp}.wav"
# Get PCM data parameters
sample_rate = int(request.form.get('sampleRate', 48000))
bits_per_sample = int(request.form.get('bitsPerSample', 16))
channels = int(request.form.get('channels', 1))
already_processed = request.form.get('trimmed', 'false').lower() == 'true' # Reuse 'trimmed' field but treat as processed
# Read PCM data from file
pcm_data = audio_file.read()
# Calculate duration based on PCM data length, accounting for processing
bytes_per_sample = bits_per_sample // 8
original_duration = len(pcm_data) / (sample_rate * channels * bytes_per_sample)
# If client reported processing, use the original duration
# Otherwise, account for server-side processing (trim at end)
if already_processed:
duration = original_duration
else:
# Subtract 150ms for end trimming if the audio is long enough
trim_duration = 0.15 if original_duration > 0.5 else 0 # only trim if > 500ms
duration = original_duration - trim_duration
# Ensure duration is not negative
duration = max(duration, 0)
# Save locally if enabled
local_path = None
if should_save_locally():
local_path = user_session['preparator'].save_audio(
pcm_data,
sample_rate,
filename,
bits_per_sample,
channels,
already_processed # Pass the parameter correctly
)
language = user_session['preparator'].language
# Get transcription text from the current transcript object
transcription = str(current_transcript['text']).strip()
try:
import unicodedata
transcription = unicodedata.normalize('NFC', transcription)
except Exception as e:
logger.warning(f"Unicode normalization failed: {e}")
# Get domain and subdomain from the preparator object where they were stored during session setup
domain = user_session['preparator'].domain
subdomain = user_session['preparator'].subdomain
# Create metadata without transcription field
metadata = {
'user_id': user_id,
'audio_filename': filename,
'transcription_id': current_transcript.get('id'),
'speaker_name': user_session['preparator'].speaker_name.strip(),
'speaker_id': f"spk_{user_id}",
'audio_path': f"{language}/audio/{filename}",
'sampling_rate': sample_rate,
'duration': duration,
'language': language,
'gender': user_session['preparator'].gender,
'country': user_session['preparator'].country.strip(),
'state': user_session['preparator'].state.strip(),
'city': user_session['preparator'].city.strip(),
'verified': False,
'username': username.strip(),
'age_group': user_session['preparator'].age_group,
'accent': user_session['preparator'].accent,
'domain': domain,
'subdomain': subdomain
}
# Store metadata in PostgreSQL
try:
store_metadata(metadata)
logger.info(f"Stored metadata for recording: {filename}")
except Exception as db_error:
logger.error(f"Database error storing metadata: {str(db_error)}")
return jsonify({'error': f'Database error: {str(db_error)}'}), 500
# After storing metadata, mark the transcription as recorded
try:
with engine.connect() as conn:
update_query = text(f"""
UPDATE transcriptions_{language}
SET recorded = true
WHERE transcription_id = :transcription_id
""")
conn.execute(update_query, {"transcription_id": current_transcript.get('id')})
conn.commit()
except Exception as db_error:
logger.error(f"Error marking transcription as recorded: {str(db_error)}")
# Continue execution - the recording is still saved
storage_locations = []
if should_save_locally():
user_session['preparator'].add_metadata(metadata)
storage_locations.append('local')
response_data = {
'status': 'success',
'metadata': metadata,
'storage': storage_locations
}
# Handle next transcript - now using the lazy loader
next_transcript = transcript_loader.move_next()
if next_transcript:
progress = transcript_loader.get_progress()
response_data['next_transcript'] = {
'text': next_transcript['text'],
'current': progress['current'],
'total': progress['total'],
'previously_recorded': next_transcript.get('recorded', False)
}
else:
# We're at the end
response_data['session_complete'] = True
return jsonify(response_data)
except Exception as e:
logger.error(f"Save recording error: {str(e)}")
logger.error(format_exc())
return jsonify({'error': str(e)}), 500
@app.route('/favicon.ico')
def favicon():
return send_from_directory(os.path.join(app.root_path, 'static'),
'favicon.ico', mimetype='image/vnd.microsoft.icon')
@app.errorhandler(500)
def handle_500_error(e):
logger.error(f"Internal server error: {str(e)}")
logger.error(format_exc())
return jsonify({
'error': 'Internal server error',
'details': str(e)
}), 500
@app.route('/languages')
def get_languages():
"""Get list of supported languages that have available transcriptions"""
try:
# Get languages that have transcriptions in the database
available_languages = set(get_available_languages()) # Convert to set for faster lookup
logger.debug(f"Available languages from DB: {available_languages}")
# Import languages from config here to ensure it's available
from language_config import LANGUAGES
# Filter the language config to only show available languages
languages = [
{'code': code, **lang}
for code, lang in LANGUAGES.items()
if code in available_languages
]
logger.debug(f"Filtered languages: {languages}")
if not languages:
logger.warning("No languages found with available transcriptions")
return jsonify({
'status': 'warning',
'message': 'No languages available',
'languages': []
})
return jsonify({
'status': 'success',
'languages': languages
})
except Exception as e:
logger.error(f"Error getting languages: {str(e)}")
return jsonify({
'error': 'Failed to fetch languages',
'details': str(e)
}), 500
@app.route('/domains')
def get_domain_list():
"""Get list of available domains"""
try:
# Get domains actually in use from database
available_domain_codes = get_available_domains()
# Get all defined domains from database
all_domains = get_all_domains()
# Filter domains to only those in use
filtered_domains = {code: name for code, name in all_domains.items() if code in available_domain_codes}
return jsonify({
'status': 'success',
'domains': filtered_domains
})
except Exception as e:
logger.error(f"Error getting domains: {str(e)}")
# Return empty domains as fallback instead of GEN
return jsonify({
'status': 'error',
'message': 'Failed to load domains',
'domains': {}
})
@app.route('/domains/<domain_code>/subdomains')
def get_subdomain_list(domain_code):
"""Get list of subdomains for a domain"""
try:
# Get subdomains actually in use from database
available_subdomain_codes = get_available_subdomains(domain_code)
# Get all defined subdomains for this domain from database
all_subdomains = get_domain_subdomains(domain_code)
# Filter subdomains to only those in use
filtered_subdomains = [s for s in all_subdomains if s['mnemonic'] in available_subdomain_codes]
return jsonify({
'status': 'success',
'subdomains': filtered_subdomains
})
except Exception as e:
logger.error(f"Error getting subdomains: {str(e)}")
# Return empty subdomains as fallback instead of GEN
return jsonify({
'status': 'error',
'message': 'Failed to load subdomains',
'subdomains': []
})
@app.route('/privacy')
def privacy():
return render_template('privacy.html')
@app.route('/docs')
def docs():
return render_template('docs.html')
@app.route('/refresh_session', methods=['POST'])
@login_required
def refresh_session_route():
# Update or set any session parameters here
session['refreshed_at'] = time.time()
return jsonify({'message': 'Session refreshed'})
@app.route('/token/refresh')
def token_refresh():
"""Refresh the access token using the refresh token"""
next_url = request.args.get('next', '/')
refresh_token = request.cookies.get('refresh_token') or session.get('refresh_token')
if not refresh_token:
# No refresh token - must login again
return redirect(url_for('login'))
# Validate refresh token
payload, error = validate_token(refresh_token)
if error or payload.get('token_type') != 'refresh':
# Invalid or wrong token type
session.clear()
response = make_response(redirect(url_for('login')))
response.set_cookie('refresh_token', '', expires=0)
response.set_cookie('access_token', '', expires=0)
return response
# Get user
try:
user_id = payload.get('user_id')
user_data = session.get('user', {})
# If user data is missing from session, try to fetch from PocketBase
if not user_data or user_data.get('id') != user_id:
user = app.pb.collection('users').get_one(user_id)
user_data = {
'id': user_id,
'email': getattr(user, 'email', ''),
'name': getattr(user, 'name', ''),
'role': getattr(user, 'role', 'user').lower(),
'is_moderator': getattr(user, 'role', '').lower() in ['moderator', 'admin'],
}
session['user'] = user_data
# Create new access token
access_token = create_access_token(user_data)
session['access_token'] = access_token
# Return to requested page with new token
response = make_response(redirect(next_url))
response.set_cookie(
'access_token',
access_token,
max_age=3600, # 1 hour
httponly=True,
secure=True,
samesite='Lax',
path='/'
)
return response
except Exception as e:
logger.error(f"Token refresh error: {str(e)}")
session.clear()
return redirect(url_for('login'))
if __name__ == "__main__":
try:
# Don't initialize scheduler again, as it's already attached to the app
# Just use the port from environment
port = int(os.getenv('FLASK_PORT', 5000))
from waitress import serve
serve(app, host="0.0.0.0", port=port)
except Exception as e:
logger.error(f"Startup error: {e}")
raise
finally:
if hasattr(app, 'scheduler'):
app.scheduler.shutdown()
logger.info("Scheduler shutdown successfully")
# Update file handling
def safe_filename(filename):
"""Generate safe filename"""
return secure_filename(filename.replace(' ', '_'))
# Update save_audio function to use safe path joining
def save_audio(audio_data, path):
try:
safe_path = safe_join(app.config['TEMP_FOLDER'], path)
if not safe_path:
raise ValueError("Invalid path")
# ...rest of save logic...
except Exception as e:
logger.error(f"Error saving audio: {e}")
raise
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