File Arranger

#! python3

import os
import re
import shelve
import csv
import datetime
import shutil
import logging
import sys
import subprocess

m = datetime.datetime.today()
mo = str(m.month)
colPath = 'E://College'
confPath = 'E://College//config'
lbPath = 'E://College//University of the Philippines Los Baños'
os.chdir(colPath)
logging.basicConfig(filename=f'{confPath}//logsFA2.txt', level=logging.DEBUG,
                    format='%(asctime)s - %(levelname)s - %(message)s',
                    datefmt='%Y-%m-%d %H:%M:%S')
fileReg = re.compile(r'''(
                             ^([a-zA-Z0-9]*)      #Classcode
                             ([.])                 #seperator
                             ([. a-zA-Z0-9,]*)       #Name of the File
                             (\.docx | \.xlsx | \.pptx | \.pub | \.jpeg | \.png | \.jpg | \.psd | \.\w+)$  #File Extension
                              )''', re.VERBOSE | re.IGNORECASE | re.DOTALL)
listFile = os.listdir(colPath)
listMatch = 0


def checker():
    global listMatch
    sCode = shelve.open('E://College//config//config')
    for i in listFile:
        for groups in fileReg.findall(i):
            if groups[1] in sCode:
                listMatch += 1
    sCode.close()
    if listMatch is not 0:
        return True
    else:
        return False


def writer(code, fid, name,path):
    global m
    with open(f'{confPath}//lists//{code}.csv', 'a', newline='') as csvfile:
        filewriter = csv.writer(csvfile, delimiter=',')
        date = m.strftime("%d-%m-%Y %H:%M:%S")
        filewriter.writerow([fid,f"{name}", f"{path}", date])


def csvCounter(code):
    lineCount = 0
    if os.path.exists(f'{confPath}//lists//{code}.csv') is True:
        with open(f'{confPath}//lists//{code}.csv') as csvfile:
            lineCount = (len(list(csvfile)))
    elif os.path.exists(f'{confPath}//lists//{code}.csv') is not True:
        with open(f'{confPath}//lists//{code}.csv', 'wb') as csvfile:
            filewriter = csv.writer(csvfile, delimiter=',',quotechar='|', quoting=csv.QUOTE_MINIMAL)
    return lineCount

def dirChecker(folder, ext):
    sCode = shelve.open('E://College//config//config')
    if os.path.exists(f"{lbPath}//{folder}//{sCode['months'][mo]}//{ext}") is not True:
        path = f"{lbPath}//{folder}//{sCode['months'][mo]}//{ext}"
        os.makedirs(path)
    sCode.close()

def move():
    fMoved = 0
    sCode = shelve.open('E://College//config//config')
    if checker() is True:
        logging.info('Initiated moving session.')
        for y in listFile:
            for groups in fileReg.findall(y):
                if groups[1] in sCode:
                    fileNum = csvCounter(sCode[groups[1]]) + 1
                    newFileName = f'{groups[3]}{groups[4]}'
                    if groups[4] in sCode:
                        dirChecker(f'{sCode[groups[1]]}', f'{sCode[groups[4]]}')
                        newFilePath = f"{lbPath}//{sCode[groups[1]]}//{sCode['months'][mo]}//{sCode[groups[4]]}//{newFileName}"
                        try:
                            shutil.move(groups[0], newFilePath)
                        except PermissionError:
                            logging.warning(f'Skipped {groups[0]} due to opened file.')
                        else:
                            writer(sCode[groups[1]], fileNum, f'{newFileName}', f'{newFilePath}')
                            logging.info(f'[{groups[1]}]Filename {groups[0]} was moved, ID {fileNum}.')
                            fMoved += 1
                    elif groups[4] not in sCode:
                        newFilePath = f"{lbPath}//{sCode[groups[1]]}//{sCode['months'][mo]}//{newFileName}"
                        try:
                            shutil.move(groups[0], newFilePath)
                        except PermissionError:
                            logging.warning(f'Skipped {groups[0]} due to opened file.')
                        else:
                            writer(sCode[groups[1]], fileNum, newFileName, newFilePath)
                            logging.info(f'[{sCode[groups[1]]}]Filename {groups[0]} was moved, ID {fileNum}.')
                            fMoved += 1

        if fMoved is not 0:
            logging.info(f'A total of {fMoved} was moved.')
        elif fMoved is 0:
            logging.info(f'No unopened files were moved')
    else:
        logging.warning('No file matched the subject codes.')
    sCode.close()


def logOpen():
    logging.info(f'Accessed and made backup logs.')
    subprocess.Popen(['start', f'{confPath}//logsFA2.txt'], shell=True)
    shutil.copy(f'{confPath}//logsFA2.txt', f'{confPath}//logsFA2.bkp')


if len(sys.argv) == 2:
    if sys.argv[1].lower() == 'move':
        move()
    if sys.argv[1].lower() == 'log':
        logOpen()


elif len(sys.argv) == 3:
    sCode = shelve.open('E://College//config//config')
    if sys.argv[1].lower() == 'ol':
        subprocess.Popen(['start', f'{confPath}//lists//{sCode[str(sys.argv[2])]}.csv'], shell=True)
    elif sys.argv[1].lower() == 'of':
        subprocess.Popen(['start', f'{lbPath}//{sCode[str(sys.argv[2])]}'], shell=True)
    sCode.close()