Design db schema for one off and recurring payments

ステータス: Closed
賞金: $30
受け取ったエントリー: 1
優勝者: hoyleg

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コンテスト概要

What we currently have:

users, places, products

each user can have 1 or more places.
Each place can have one or more product
Some products are recurring (N days - 7,12,15,30 etc) some are fixed days long and one off

Some product are shared between places that user has and have limit to how many places it can apply to

We need to design payment schema which will support the structure on top, as well payment gateway integration like stripe, pay_pal and direct banking

Some use cases schema should be able to handle

1) Adding removing places.
Customers buys 3 places product which can be serving 3 location for price X, for duration N days.
After M days M < N they want to add one more location (this meant they are now 4 places product with price Y), this means that they have to pay (N - M) * Y until next billing next month bill.
Customer removes one of the places - there is no change until next billing period, and from new period it will charge lower price
2) Bad customer
Customer pays for the service, after few days he goes to the bank and cancels transaction without notifying us. Bank will send us letter with transaction id to handle in our side and give them refund. The refund needs to be somewhere stored
3) Customer want refund before 7 days
4) Customer want to cancel next billing cicle
5) Customer want to add one time product for one of the places and they gonna do X number where we will charge them flat fee plus % of X

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MMG2019
- 4年間前
please review my entry #9. thanks
- 4年間前
lucy012493
- 4年間前
Is it required to sealed Entry?
- 4年間前
lucy012493
- 4年間前
Hi,
- 4年間前
blui88
- 4年間前
Hi,
I am interested in this task.
can you please share the fields/ form you are using right now. it will give a more clear picture about what you need.
With best regards.
Santosh
- 4年間前
もっとメッセージ3を表示
1. コンテスト所有者
  - 4年間前
  We don't have users who are not customers, so all users are customers
  - 4年間前
2. blui88
  - 4年間前
  thanks for kind response.
  Can you please guide me, what kind of improvement you want. I guess we are not on same page. I am stuck, but want to move ahead.
  
  If you like you, ping me so that I may clarify my doubts.
  
  Thanks and regards
  Santosh
  - 4年間前
blui88
- 4年間前
Please see Entry# 1 and share your thoughts to move further.
Santosh
- 4年間前