Files
TimeTracker/app/utils/context_processors.py
Dries Peeters 14ae197266 Improve timezone handling for system and personal preferences
- share a centralized timezone list across admin and user settings
- allow admins to pick from the same list when setting the system default
- let users clear their personal override to fall back to the global default
- add regression tests covering the new helper and reset path
2025-11-11 14:04:39 +01:00

108 lines
4.2 KiB
Python

from flask import g, request, current_app
from flask_babel import get_locale
from flask_login import current_user
from app.models import Settings
from app.utils.timezone import get_timezone_offset_for_timezone
def register_context_processors(app):
"""Register context processors for the application"""
# Register permission helpers for templates
from app.utils.permissions import init_permission_helpers
init_permission_helpers(app)
@app.context_processor
def inject_settings():
"""Inject settings into all templates"""
try:
from app import db
# Check if we have an active database session
if db.session.is_active:
settings = Settings.get_settings()
return {
'settings': settings,
'currency': settings.currency,
'timezone': settings.timezone
}
except Exception as e:
# Log the error but continue with defaults
print(f"Warning: Could not inject settings: {e}")
pass
# Return defaults if settings not available
return {
'settings': None,
'currency': 'EUR',
'timezone': 'Europe/Rome'
}
@app.context_processor
def inject_globals():
"""Inject global variables into all templates"""
try:
from app import db
# Check if we have an active database session
if db.session.is_active:
settings = Settings.get_settings()
timezone_name = settings.timezone if settings else 'Europe/Rome'
else:
timezone_name = 'Europe/Rome'
except Exception as e:
# Log the error but continue with defaults
print(f"Warning: Could not inject globals: {e}")
timezone_name = 'Europe/Rome'
# Resolve user-specific timezone, falling back to application timezone
user_timezone = timezone_name
try:
if current_user and getattr(current_user, 'is_authenticated', False) and getattr(current_user, 'timezone', None):
user_timezone = current_user.timezone
except Exception:
pass
# Determine app version from environment or config
try:
import os
from app.config import Config
env_version = os.getenv('APP_VERSION')
# If running in GitHub Actions build, prefer tag-like versions
version_value = env_version or getattr(Config, 'APP_VERSION', None) or 'dev-0'
# Strip any leading 'v' prefix to avoid double 'v' in template (e.g., vv3.5.0)
if version_value and version_value.startswith('v'):
version_value = version_value[1:]
except Exception:
version_value = 'dev-0'
# Current locale code (e.g., 'en', 'de')
try:
current_locale = str(get_locale())
except Exception:
current_locale = 'en'
# Normalize to short code for comparisons (e.g., 'en' from 'en_US')
short_locale = (current_locale.split('_', 1)[0] if current_locale else 'en')
available_languages = current_app.config.get('LANGUAGES', {}) or {}
current_language_label = available_languages.get(short_locale, short_locale.upper())
# Check if current language is RTL
rtl_languages = current_app.config.get('RTL_LANGUAGES', set())
is_rtl = short_locale in rtl_languages
return {
'app_name': 'Time Tracker',
'app_version': version_value,
'timezone': timezone_name,
'timezone_offset': get_timezone_offset_for_timezone(timezone_name),
'user_timezone': user_timezone,
'current_locale': current_locale,
'current_language_code': short_locale,
'current_language_label': current_language_label,
'is_rtl': is_rtl,
'available_languages': available_languages,
'config': current_app.config
}
@app.before_request
def before_request():
"""Set up request-specific data"""
g.request_start_time = request.start_time if hasattr(request, 'start_time') else None