File size: 7,819 Bytes
469692c 9391632 84e6d52 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 | """
User Analytics Management
Tracks user registrations, analytics events, and predictions for admin dashboard
"""
import os
import json
from datetime import datetime
from typing import Dict, List, Optional
from collections import defaultdict
class UserAnalytics:
"""Manage user analytics data storage and retrieval"""
def __init__(self, data_dir: str = '../data'):
self.data_dir = os.path.abspath(data_dir)
os.makedirs(self.data_dir, exist_ok=True)
self.users_file = os.path.join(self.data_dir, 'users.json')
self.analytics_file = os.path.join(self.data_dir, 'analytics.json')
self.predictions_file = os.path.join(self.data_dir, 'predictions.json')
# Initialize files if they don't exist
self._init_files()
def _init_files(self):
"""Initialize JSON files with empty structures"""
if not os.path.exists(self.users_file):
self._save_file(self.users_file, {
'users': [],
'last_updated': None
})
if not os.path.exists(self.analytics_file):
self._save_file(self.analytics_file, {
'events': [],
'last_updated': None
})
if not os.path.exists(self.predictions_file):
self._save_file(self.predictions_file, {
'predictions': [],
'last_updated': None
})
def _load_file(self, filepath: str) -> Dict:
"""Load JSON file"""
try:
if os.path.exists(filepath):
with open(filepath, 'r', encoding='utf-8') as f:
return json.load(f)
except Exception as e:
print(f"Error loading {filepath}: {e}")
return {}
def _save_file(self, filepath: str, data: Dict):
"""Save JSON file"""
try:
data['last_updated'] = datetime.now().isoformat()
with open(filepath, 'w', encoding='utf-8') as f:
json.dump(data, f, indent=2, ensure_ascii=False)
except Exception as e:
print(f"Error saving {filepath}: {e}")
def register_user(self, user_data: Dict) -> str:
"""Register a new user"""
data = self._load_file(self.users_file)
users = data.get('users', [])
# Add registration timestamp if not present
if 'registration_date' not in user_data:
user_data['registration_date'] = datetime.now().isoformat()
# Add to users list
users.append(user_data)
data['users'] = users
self._save_file(self.users_file, data)
return user_data.get('user_id', 'unknown')
def track_event(self, event_name: str, event_data: Dict):
"""Track an analytics event"""
data = self._load_file(self.analytics_file)
events = data.get('events', [])
event = {
'name': event_name,
'timestamp': datetime.now().isoformat(),
'data': event_data
}
events.append(event)
# Keep only last 1000 events to prevent file from growing too large
if len(events) > 1000:
events = events[-1000:]
data['events'] = events
self._save_file(self.analytics_file, data)
def track_prediction(self, prediction_data: Dict):
"""Track a prediction"""
data = self._load_file(self.predictions_file)
predictions = data.get('predictions', [])
# Add timestamp if not present
if 'timestamp' not in prediction_data:
prediction_data['timestamp'] = datetime.now().isoformat()
predictions.append(prediction_data)
# Keep only last 1000 predictions
if len(predictions) > 1000:
predictions = predictions[-1000:]
data['predictions'] = predictions
self._save_file(self.predictions_file, data)
def get_user_stats(self) -> Dict:
"""Get user statistics"""
data = self._load_file(self.users_file)
users = data.get('users', [])
if not users:
return {
'total_users': 0,
'active_users_7d': 0,
'active_users_30d': 0,
'new_users_7d': 0,
'new_users_30d': 0
}
now = datetime.now()
active_7d = []
active_30d = []
new_7d = []
new_30d = []
for user in users:
reg_date_str = user.get('registration_date', '')
if reg_date_str:
try:
reg_date = datetime.fromisoformat(reg_date_str.replace('Z', '+00:00'))
days_ago = (now - reg_date.replace(tzinfo=None)).days
if days_ago <= 30:
active_30d.append(user.get('user_id'))
if days_ago <= 7:
active_7d.append(user.get('user_id'))
new_7d.append(user.get('user_id'))
elif days_ago <= 30:
new_30d.append(user.get('user_id'))
except:
pass
return {
'total_users': len(users),
'active_users_7d': len(set(active_7d)),
'active_users_30d': len(set(active_30d)),
'new_users_7d': len(new_7d),
'new_users_30d': len(new_30d) + len(new_7d)
}
def get_platform_distribution(self) -> Dict:
"""Get platform distribution"""
data = self._load_file(self.users_file)
users = data.get('users', [])
platforms = defaultdict(int)
for user in users:
platform = user.get('platform', 'unknown')
platforms[platform] += 1
return dict(platforms)
def get_language_distribution(self) -> Dict:
"""Get language distribution"""
data = self._load_file(self.users_file)
users = data.get('users', [])
languages = defaultdict(int)
for user in users:
language = user.get('language', 'unknown')
languages[language] += 1
return dict(languages)
def get_user_timeline(self, days: int = 30) -> List[Dict]:
"""Get user registration timeline"""
data = self._load_file(self.users_file)
users = data.get('users', [])
now = datetime.now()
timeline = defaultdict(int)
for user in users:
reg_date_str = user.get('registration_date', '')
if reg_date_str:
try:
reg_date = datetime.fromisoformat(reg_date_str.replace('Z', '+00:00'))
days_ago = (now - reg_date.replace(tzinfo=None)).days
if days_ago <= days:
date_str = reg_date.strftime('%Y-%m-%d')
timeline[date_str] += 1
except:
pass
# Convert to list of dicts sorted by date
result = [{'date': date, 'count': count}
for date, count in sorted(timeline.items())]
return result
def get_recent_users(self, limit: int = 10) -> List[Dict]:
"""Get recent user registrations"""
data = self._load_file(self.users_file)
users = data.get('users', [])
# Sort by registration date (most recent first)
sorted_users = sorted(users,
key=lambda x: x.get('registration_date', ''),
reverse=True)
return sorted_users[:limit]
|