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Script to reset all user ranks and scores. #397

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Feb 13, 2017
Merged

Script to reset all user ranks and scores. #397

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26 changes: 26 additions & 0 deletions admin/rankReset.py
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Original file line number Diff line number Diff line change
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#!/usr/bin/env python3

import configparser
import pymysql

parser = configparser.ConfigParser()
parser.read("../halite.ini")

DB_CONFIG = parser["database"]

def main():
confirm = input("This will clear all current ranks, are you sure? [y/N] ")
if confirm != "y":
return
db = pymysql.connect(host=DB_CONFIG["hostname"], user=DB_CONFIG['username'], passwd=DB_CONFIG['password'], db=DB_CONFIG['name'], cursorclass=pymysql.cursors.DictCursor)
cursor = db.cursor()
cursor.execute("SELECT COUNT(*) FROM User WHERE isRunning=1")
num_active = cursor.fetchone()['COUNT(*)']
cursor.execute("INSERT INTO UserHistory (userID, versionNumber, lastRank, lastNumPlayers, lastNumGames) SELECT userID, numSubmissions, rank, %d, numGames FROM User WHERE isRunning=1" % (num_active,))
cursor.execute("UPDATE User SET numSubmissions=numSubmissions+1, numGames=0, mu=25.0, sigma=8.333 WHERE isRunning=1")
db.commit()
db.close()
print("All ranks successfully reset.")

if __name__ == "__main__":
main()