Files
Calender/app.py
Ludwig Mey 98b4de70e7 Color-code events by family member name anywhere in title
- Fuzzy name matching: if a member's name appears anywhere in the event
  title (word boundary, case-insensitive), it gets their color — no
  [prefix] required. e.g. "Daniel's Week" → green, "Jason Karate" → blue
- More vibrant card color palette (deeper pastels, stronger border accent)
- Bolder event title text and slightly thicker left border for clarity

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-07-27 21:17:29 +12:00

323 lines
11 KiB
Python

from flask import Flask, render_template, jsonify, request
import requests
import os
import random
import re
from datetime import datetime, timedelta, date
from icalendar import Calendar
from config import Config
import pytz
import recurring_ical_events
app = Flask(__name__)
app.config.from_object(Config)
# Cache for API responses to avoid rate limiting
weather_cache = {'data': None, 'timestamp': None}
calendar_cache = {'data': None, 'timestamp': None, 'key': None}
joke_cache = {'data': None, 'timestamp': None}
@app.route('/')
def index():
"""Render the main display page."""
return render_template('index.html')
@app.route('/api/weather')
def get_weather():
"""Fetch weather data from OpenWeatherMap API."""
global weather_cache
# Check cache
now = datetime.now()
if (weather_cache['data'] and weather_cache['timestamp'] and
(now - weather_cache['timestamp']).total_seconds() < app.config['WEATHER_UPDATE_INTERVAL']):
return jsonify(weather_cache['data'])
try:
# Fetch current weather
current_url = f"https://api.openweathermap.org/data/2.5/weather"
params = {
'lat': app.config['WEATHER_LAT'],
'lon': app.config['WEATHER_LON'],
'appid': app.config['OPENWEATHER_API_KEY'],
'units': app.config['WEATHER_UNITS']
}
current_response = requests.get(current_url, params=params, timeout=10)
current_response.raise_for_status()
current_data = current_response.json()
# Fetch 3-day forecast
forecast_url = f"https://api.openweathermap.org/data/2.5/forecast"
forecast_response = requests.get(forecast_url, params=params, timeout=10)
forecast_response.raise_for_status()
forecast_data = forecast_response.json()
# Process forecast to get daily summaries
daily_forecast = []
seen_dates = set()
for item in forecast_data['list'][:40]: # Next 3 days (8 forecasts per day)
date = datetime.fromtimestamp(item['dt']).date()
if date not in seen_dates and len(daily_forecast) < 3:
seen_dates.add(date)
daily_forecast.append({
'date': date.strftime('%a'),
'temp_max': round(item['main']['temp_max']),
'temp_min': round(item['main']['temp_min']),
'description': item['weather'][0]['description'],
'icon': item['weather'][0]['icon']
})
weather_data = {
'current': {
'temp': round(current_data['main']['temp']),
'feels_like': round(current_data['main']['feels_like']),
'description': current_data['weather'][0]['description'],
'icon': current_data['weather'][0]['icon'],
'humidity': current_data['main']['humidity'],
'wind_speed': round(current_data['wind']['speed'] * 3.6, 1) # Convert m/s to km/h
},
'forecast': daily_forecast
}
# Update cache
weather_cache = {'data': weather_data, 'timestamp': now}
return jsonify(weather_data)
except Exception as e:
app.logger.error(f"Error fetching weather: {str(e)}")
# Return cached data if available, otherwise return error
if weather_cache['data']:
return jsonify(weather_cache['data'])
return jsonify({'error': 'Unable to fetch weather data'}), 500
MEMBER_PREFIX_RE = re.compile(r'^\s*\[([^\]]+)\]\s*(.*)')
def parse_member_and_title(summary, family_members):
"""Identify a family member from an event title.
Checks in order:
1. [Alias] prefix (strips the prefix from the displayed title)
2. Alias word appearing anywhere in the title (title kept as-is)
"""
match = MEMBER_PREFIX_RE.match(summary)
if match:
alias = match.group(1).strip().lower()
title = match.group(2).strip() or summary
for member in family_members:
if alias in member['aliases']:
return member, title
return None, title
summary_lower = summary.lower()
for member in family_members:
for alias in member['aliases']:
if re.search(r'\b' + re.escape(alias) + r'\b', summary_lower):
return member, summary
return None, summary
NUM_DAYS = 5
def empty_days_payload(start_date, members):
days = []
for i in range(NUM_DAYS):
d = start_date + timedelta(days=i)
days.append({'date': d.isoformat(), 'weekday': d.strftime('%A'), 'events': []})
return {
'start': start_date.isoformat(),
'end': (start_date + timedelta(days=NUM_DAYS - 1)).isoformat(),
'days': days,
'members': members,
}
@app.route('/api/calendar')
def get_calendar():
"""Fetch Google Calendar events — today plus the next 4 days."""
global calendar_cache
nz_tz = pytz.timezone('Pacific/Auckland')
now = datetime.now(nz_tz)
start_param = request.args.get('start')
if start_param:
try:
start_date = datetime.strptime(start_param, '%Y-%m-%d').date()
except ValueError:
start_date = now.date()
else:
start_date = now.date()
family_members = app.config['FAMILY_MEMBERS']
default_member = app.config['DEFAULT_MEMBER']
members_for_filter = family_members + [default_member]
cache_key = start_date.isoformat()
if (calendar_cache.get('key') == cache_key and calendar_cache['data'] and calendar_cache['timestamp'] and
(now - calendar_cache['timestamp']).total_seconds() < app.config['CALENDAR_UPDATE_INTERVAL']):
return jsonify(calendar_cache['data'])
try:
ical_url = app.config.get('GOOGLE_CALENDAR_ICAL_URL')
if not ical_url:
return jsonify(empty_days_payload(start_date, members_for_filter))
response = requests.get(ical_url, timeout=10)
response.raise_for_status()
cal = Calendar.from_ical(response.content)
range_start = nz_tz.localize(datetime.combine(start_date, datetime.min.time()))
range_end = range_start + timedelta(days=NUM_DAYS)
recurring_events = recurring_ical_events.of(cal).between(range_start, range_end)
events = []
for component in recurring_events:
dtstart = component.get('dtstart')
dtend = component.get('dtend')
summary = str(component.get('summary', 'No Title'))
if dtstart and dtstart.dt:
if isinstance(dtstart.dt, datetime):
event_start = dtstart.dt
if event_start.tzinfo is None:
event_start = nz_tz.localize(event_start)
elif isinstance(dtstart.dt, date):
event_start = nz_tz.localize(datetime.combine(dtstart.dt, datetime.min.time()))
else:
continue
if dtend and dtend.dt:
if isinstance(dtend.dt, datetime):
event_end = dtend.dt
if event_end.tzinfo is None:
event_end = nz_tz.localize(event_end)
elif isinstance(dtend.dt, date):
event_end = nz_tz.localize(datetime.combine(dtend.dt, datetime.min.time()))
else:
event_end = event_start + timedelta(hours=1)
else:
event_end = event_start + timedelta(hours=1)
member, title = parse_member_and_title(summary, family_members)
member_info = member or default_member
events.append({
'title': title,
'start': event_start.isoformat(),
'end': event_end.isoformat(),
'location': str(component.get('location', '')),
'member': member_info['key'],
'member_name': member_info['name'],
'color': member_info['color'],
'bg': member_info['bg'],
})
events.sort(key=lambda x: x['start'])
days = []
for i in range(NUM_DAYS):
d = start_date + timedelta(days=i)
day_events = [e for e in events if datetime.fromisoformat(e['start']).date() == d]
days.append({'date': d.isoformat(), 'weekday': d.strftime('%A'), 'events': day_events})
result = {
'start': start_date.isoformat(),
'end': (start_date + timedelta(days=NUM_DAYS - 1)).isoformat(),
'days': days,
'members': members_for_filter,
}
calendar_cache = {'data': result, 'timestamp': now, 'key': cache_key}
return jsonify(result)
except Exception as e:
app.logger.error(f"Error fetching calendar: {str(e)}")
if calendar_cache.get('data') and calendar_cache.get('key') == cache_key:
return jsonify(calendar_cache['data'])
return jsonify(empty_week_payload(week_start_date, members_for_filter))
@app.route('/api/photos')
def get_photos():
"""Return a shuffled list of all image URLs from the photos directory."""
photos_dir = app.config['PHOTOS_DIR']
if not os.path.exists(photos_dir):
return jsonify([])
images = [
f'/static/photos/{f}' for f in os.listdir(photos_dir)
if f.lower().endswith(('.png', '.jpg', '.jpeg', '.gif', '.webp'))
]
random.shuffle(images)
return jsonify(images)
@app.route('/api/background')
def get_background():
"""Get a random background image."""
try:
backgrounds_dir = app.config['BACKGROUNDS_DIR']
# Get list of image files
if os.path.exists(backgrounds_dir):
image_files = [f for f in os.listdir(backgrounds_dir)
if f.lower().endswith(('.png', '.jpg', '.jpeg', '.gif', '.webp'))]
if image_files:
random_image = random.choice(image_files)
return jsonify({'image': f'/static/backgrounds/{random_image}'})
# Return a default color if no images
return jsonify({'image': None, 'color': '#1a1a2e'})
except Exception as e:
app.logger.error(f"Error getting background: {str(e)}")
return jsonify({'image': None, 'color': '#1a1a2e'})
@app.route('/api/joke')
def get_joke():
"""Fetch a dad joke."""
global joke_cache
# Check cache
now = datetime.now()
if (joke_cache['data'] and joke_cache['timestamp'] and
(now - joke_cache['timestamp']).total_seconds() < app.config['JOKE_UPDATE_INTERVAL']):
return jsonify(joke_cache['data'])
try:
response = requests.get(
'https://icanhazdadjoke.com/',
headers={'Accept': 'application/json'},
timeout=10
)
response.raise_for_status()
joke_data = response.json()
joke_cache = {'data': {'joke': joke_data['joke']}, 'timestamp': now}
return jsonify(joke_cache['data'])
except Exception as e:
app.logger.error(f"Error fetching joke: {str(e)}")
if joke_cache['data']:
return jsonify(joke_cache['data'])
return jsonify({'joke': 'Why did the developer go broke? Because he used up all his cache!'})
if __name__ == '__main__':
os.makedirs(app.config['BACKGROUNDS_DIR'], exist_ok=True)
os.makedirs(app.config['PHOTOS_DIR'], exist_ok=True)
os.makedirs(app.config['CREDENTIALS_DIR'], exist_ok=True)
# Run the app
app.run(host='0.0.0.0', port=5002, debug=False, use_reloader=False)