Spaces:
Sleeping
Sleeping
File size: 6,408 Bytes
96ddd86 |
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 |
from flask import Flask, jsonify, request
import mysql.connector
import logging
from models import get_db_connection
import ast
import re
def leaderboard_overall():
connection = None
cursor = None
connection = get_db_connection()
if connection:
try:
cursor = connection.cursor()
cursor.execute("""
SELECT username, total_score
FROM users
ORDER BY total_score DESC
LIMIT 5
""")
top_users = cursor.fetchall()
logging.info("Top 5 users retrieved for overall leaderboard from users table.")
return jsonify({
'status': 'success',
'leaderboard': top_users
}), 200
except mysql.connector.Error as err:
logging.error("Error retrieving leaderboard: %s", err)
return jsonify({
'status': 'error',
'message': 'An error occurred while fetching the leaderboard.'
}), 500
finally:
if cursor:
cursor.close()
if connection:
connection.close()
logging.info("Database connection closed after retrieving overall leaderboard.")
else:
return jsonify({
'status': 'error',
'message': 'Database connection failed.'
}), 500
def leaderboard_weekly():
connection = None
cursor = None
connection = get_db_connection()
if connection:
try:
cursor = connection.cursor()
cursor.execute("""
SELECT u.username, SUM(t.score) AS weekly_score
FROM quiz_response t
JOIN users u ON t.user_id_attempt = u.id
WHERE DATE(t.submitted_on) >= CURDATE() - INTERVAL 6 DAY -- Last 7 days including today
GROUP BY u.username
ORDER BY weekly_score DESC
LIMIT 5;
""")
top_users = cursor.fetchall()
logging.info("Top 5 users retrieved for daily leaderboard.")
return jsonify({
'status': 'success',
'leaderboard': top_users
}), 200
except mysql.connector.Error as err:
logging.error("Error retrieving daily leaderboard: %s", err)
return jsonify({
'status': 'error',
'message': 'An error occurred while fetching the daily leaderboard.'
}), 500
finally:
if cursor:
cursor.close()
if connection:
connection.close()
logging.info("Database connection closed after retrieving daily leaderboard.")
else:
return jsonify({
'status': 'error',
'message': 'Database connection failed.'
}), 500
def leaderboard_daily():
connection = None
cursor = None
connection = get_db_connection()
if connection:
try:
cursor = connection.cursor()
cursor.execute("""
SELECT u.username, SUM(t.score) AS daily_score
FROM quiz_response t
JOIN users u ON t.user_id_attempt = u.id
WHERE DATE(t.submitted_on) = CURDATE() -- Only today's quizzes
GROUP BY u.username
ORDER BY daily_score DESC
LIMIT 5
""")
top_users = cursor.fetchall()
logging.info("Top 5 users retrieved for daily leaderboard.")
return jsonify({
'status': 'success',
'leaderboard': top_users
}), 200
except mysql.connector.Error as err:
logging.error("Error retrieving daily leaderboard: %s", err)
return jsonify({
'status': 'error',
'message': 'An error occurred while fetching the daily leaderboard.'
}), 500
finally:
if cursor:
cursor.close()
if connection:
connection.close()
logging.info("Database connection closed after retrieving daily leaderboard.")
else:
return jsonify({
'status': 'error',
'message': 'Database connection failed.'
}), 500
def leaderboard_theme():
connection = None
cursor = None
connection = get_db_connection()
if connection:
try:
cursor = connection.cursor()
theme = request.form.get('theme')
theme = theme.lower()
if not theme:
return jsonify({
'status': 'error',
'message': 'Please provide a theme.'
}), 400
# Fetch top 5 users for the given theme
cursor.execute("""
SELECT u.username, SUM(qr.score) AS total_score
FROM quiz_response qr
JOIN users u ON qr.user_id_attempt = u.id
WHERE qr.theme = %s
GROUP BY u.username
ORDER BY total_score DESC
LIMIT 5
""", (theme,))
top_users = cursor.fetchall()
return jsonify({
'status': 'success',
'leaderboard': top_users
}), 200
except mysql.connector.Error as err:
logging.error(f"Error retrieving theme leaderboard for '{theme}': {err}")
return jsonify({
'status': 'error',
'message': f'An error occurred while fetching the leaderboard for theme: {theme}.'
}), 500
finally:
if cursor:
cursor.close()
if connection:
connection.close()
logging.info(f"Database connection closed after retrieving theme leaderboard for {theme}.")
else:
return jsonify({
'status': 'error',
'message': 'Database connection failed.'
}), 500
|