Files
bonus-import-tools/app.py
2024-08-10 12:47:30 +03:00

248 lines
11 KiB
Python

#!/usr/bin/python
# -*- coding: utf-8 -*-
# __author__ = 'szhdanoff@gmail.com'
__version__ = '1.0.1'
import os
import time
import csv
import phonenumbers
import apscheduler
#
from apscheduler.schedulers.background import BackgroundScheduler
from email_validator import validate_email, EmailNotValidError
from dotenv import load_dotenv
# local imports
from dinect_api import get_user
from dinect_api import new_user_by_card
from dinect_api import bonuses_update
load_dotenv()
COUNTRY = os.getenv('COUNTRY', 'RU')
DRY_RUN = bool(os.getenv('DRY_RUN', False))
csv_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'csv')
print('Script version:', __version__, '| CSV path:', csv_path, '| COUNTRY:', COUNTRY, '| DRY_RUN:', DRY_RUN)
def validate_phone(raw_phone):
"""
Validates a given phone number.
Args:
raw_phone (str): The phone number to be validated.
Returns:
str: The validated phone number in E164 format if valid, otherwise an empty string.
"""
raw_phone = raw_phone.strip()
try:
raw_phone = phonenumbers.parse(raw_phone, COUNTRY)
if phonenumbers.is_valid_number(raw_phone):
return phonenumbers.format_number(raw_phone, phonenumbers.PhoneNumberFormat.E164)
else:
return ''
except phonenumbers.NumberParseException:
return ''
def run_import():
"""
Imports users and transactions data from CSV files, validates the data,
creates new users if necessary, and updates user bonuses.
Parameters:
None
Returns:
None
"""
files = []
# r=root, d=directories, f = files
for r, d, f in os.walk(csv_path):
for file in f:
filename, file_extension = os.path.splitext(file)
if file_extension == '.csv':
files.append(os.path.join(r, file))
for f in files:
with open(f + f'-{time.strftime("%Y%m%d-%H%M%S", time.localtime())}.log', "w", encoding="utf-8") as log_file:
with open(f, "r", encoding="utf-8") as csv_file:
file_name = os.path.basename(f)
# USERS file
start_time = time.time()
if 'users' in file_name:
print(f'Processing "users" file: {f}')
csv_reader = csv.reader(csv_file, delimiter=',')
line_count = 0
for row in csv_reader:
if line_count == 0:
line_count += 1
else:
line_count += 1
try:
print(f'Processing line {line_count}: {row}')
nickname, full_name, card, phone, email, gender = row
# strip whitespaces
nickname = nickname.strip()
full_name = full_name.strip()
card = card.strip()
# validate phone
phone = validate_phone(phone)
if phone == '':
print(f'error in line: [{line_count}]- Invalid phone number: {phone}')
log_file.write(f'error in line: [{line_count}]- Invalid phone number: {phone}\n')
# validate email
email = email.strip()
try:
email_info = validate_email(email, check_deliverability=False)
email = email_info.normalized
except EmailNotValidError as e:
print(f'error in line: [{line_count}]- Invalid email: {email}')
log_file.write(f'error in line: [{line_count}]- Invalid email: {email}\n')
email = None
# set email if not found
if email is None:
email = f'{card}@user.dinect.com'
# validate / set gender
gender = gender.strip()
if gender not in ['M', 'F']:
gender = 1
else:
if gender == 'M':
gender = 1
else:
gender = 2
except ValueError as e:
ret = f'Unexpected error in line: [{line_count}] {repr(e)}'
log_file.write(f'{ret}\n')
# Find user via the API
# by card
user_found_by_card, user_id, user_card, purchases_url, data = get_user(card)
print(f'user_found_by_card {card}', user_found_by_card)
# by phone
phone = phone.replace('+', '')
if not user_found_by_card:
user_found_by_phone, user_id, user_card, purchases_url, data = get_user(phone,
get_type='phone')
print(f'user_found_by_phone {phone}', user_found_by_phone)
user_found = user_found_by_card or user_found_by_phone
# create new user if not found
if not user_found:
# user_created, data = new_user(
# full_name=nickname, phone=phone, gender=1, foreign_card=None, email=email,
# )
user_created, data = new_user_by_card(
full_name=nickname, phone=phone, gender=1, external_card=card, email=email,
use_existing=False
)
if user_created:
print('User created with', data['ID'], data['DIN'])
else:
log_file.write(f'error in line: [{line_count}]- Invalid user data: {data}\n')
else:
print('User found with', data['DIN'], user_card)
end_time = time.time()
print(f'Elapsed time of USERS file processing : {end_time - start_time} seconds')
# TRANSACTIONS files
start_time = time.time()
if 'transaction' in file_name:
print(f'Processing "transaction" file: {f}')
csv_reader = csv.reader(csv_file, delimiter=',')
line_count = 0
for row in csv_reader:
if line_count == 0:
line_count += 1
else:
try:
line_count += 1
print(f'Processing line {line_count}: {row}')
user_id, card, phone, summ_total, summ_discount, sum_with_discount, bonus_amount, transaction_date, transaction_time, doc_id = row
if card.strip() != '':
user_found_by_card, din_id, _, _, _ = get_user(card, get_type='auto')
if not user_found_by_card:
print(f'error in line: [{line_count}]- Invalid card: {card}')
log_file.write(f'error in line: [{line_count}]- Invalid card: {card}\n')
else:
print('User found with', user_id, card)
else:
user_found_by_card = False
if validate_phone(phone) != '':
phone = phone.replace('+', '')
user_found_by_phone, din_id, _, _, _ = get_user(phone, get_type='phone')
if not user_found_by_phone:
print(f'error in line: [{line_count}]- Invalid phone: {phone}')
log_file.write(f'error in line: [{line_count}]- Invalid phone: {phone}\n')
else:
print('User found with', din_id, phone)
else:
user_found_by_phone = False
user_found = user_found_by_card or user_found_by_phone
if user_found:
if doc_id.strip() == '':
doc_id = f'{file_name[0:20]}-{line_count}-{card}'
else:
doc_id = doc_id.strip()
result, data = bonuses_update(
user_id=din_id,
summ_total=summ_total,
bonus_amount=bonus_amount,
doc_id=doc_id,
sum_with_discount=sum_with_discount,
sum_discount=summ_discount,
dry_run=DRY_RUN
)
if not result:
print(f'error in line: [{line_count}]- bonuses_update: {data}')
log_file.write(f'error in line: [{line_count}]- bonuses_update: {data}\n')
else:
print(f'Bonuses updated, user_id={din_id}')
else:
print(f'error in line: [{line_count}]- Invalid user: {user_id}')
log_file.write(f'error in line: [{line_count}]- Invalid user: {user_id}\n')
except ValueError as e:
ret = f'error in line: [{line_count}] {repr(e)}'
log_file.write(f'{ret}\n')
end_time = time.time()
print(f'Elapsed time of TRANSACTIONS file processing : {end_time - start_time} seconds')
csv_file.close()
log_file.close()
os.rename(f, f + '.' + time.strftime("%Y%m%d-%H%M%S") + '.old')
scheduler = BackgroundScheduler()
scheduler.start()
try:
job = scheduler.add_job(run_import, 'interval', minutes=1)
print('Import running every 1 minute. Place *.csv files in "csv" directory')
print('Press Ctrl+{0} to exit'.format('Break' if apscheduler.__version__ >= '3.0.0' else 'C'))
# This is here to simulate application activity (which keeps the main thread alive).
while True:
time.sleep(10)
except (KeyboardInterrupt, SystemExit):
# Not strictly necessary if daemonic mode is enabled but should be done if possible
scheduler.shutdown()