from time import time    
from flask import flash

def check_task_status(flash_text, db, task_id):

    first_time=time()
    
    check_task=True
    
    log={'error': 1, 'status': 1, 'message': ''}
                        
    while check_task:
            
        with db.query('select * from logtask where task_id=%s order by id DESC limit 1', [task_id]) as cursor:
            
            arr_log=cursor.fetchone()
            
            if arr_log:
                
                if arr_log['status']==1:
                    
                    check_task=False
                    
                    if not arr_log['error']:
                        flash(flash_text)
                    
                    log=arr_log
                    
                    return log
        
        
        if time()-first_time>300:
            
            log['message']='Error: task time out!, view task log!'
            log['error']=1
            
            break
            
    return log