mirror of https://gitlab.com/litecord/litecord.git
96 lines
2.4 KiB
Python
96 lines
2.4 KiB
Python
"""
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this file only serves the periodic payment job code.
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"""
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import datetime
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from asyncio import sleep
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from logbook import Logger
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from litecord.blueprints.user.billing import (
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get_subscription, get_payment_ids, get_payment, PaymentStatus,
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create_payment
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)
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from litecord.snowflake import snowflake_datetime, get_snowflake
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log = Logger(__name__)
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# how many days until a payment needs
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# to be issued
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THRESHOLDS = {
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'premium_month_tier_1': 30,
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'premium_month_tier_2': 30,
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'premium_year_tier_1': 365,
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'premium_year_tier_2': 365,
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}
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async def _resched(app):
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log.debug('waiting 2 minutes for job.')
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await sleep(120)
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await app.sched.spawn(payment_job(app))
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async def _process_user_payments(app, user_id: int):
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payments = await get_payment_ids(user_id, app.db)
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if not payments:
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log.debug('no payments for uid {}, skipping', user_id)
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return
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log.debug('{} payments for uid {}', len(payments), user_id)
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latest_payment = max(payments)
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payment_data = await get_payment(latest_payment, app.db)
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# calculate the difference between this payment
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# and now.
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now = datetime.datetime.now()
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payment_tstamp = snowflake_datetime(int(payment_data['id']))
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delta = now - payment_tstamp
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sub_id = int(payment_data['subscription']['id'])
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subscription = await get_subscription(
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sub_id, app.db)
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threshold = THRESHOLDS[subscription['payment_gateway_plan_id']]
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log.debug('delta {} delta days {} threshold {}',
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delta, delta.days, threshold)
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if delta.days > threshold:
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# insert new payment, for free !!!!!!
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log.info('creating payment for sid={}',
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sub_id)
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await create_payment(sub_id, app)
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else:
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log.debug('not there yet for sid={}', sub_id)
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async def payment_job(app):
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"""Main payment job function.
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This function will check through users' payments
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and add a new one once a month / year.
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"""
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log.info('payment job start!')
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user_ids = await app.db.fetch("""
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SELECT DISTINCT user_id
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FROM user_payments
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""")
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log.debug('working {} users', len(user_ids))
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print(user_ids)
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# go through each user's payments
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for row in user_ids:
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user_id = row['user_id']
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try:
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await _process_user_payments(app, user_id)
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except Exception:
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log.exception('error while processing user payments')
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await _resched(app)
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