Design db schema for one off and recurring payments

  • Status: Pending
  • Prize: $30
  • Entries Received: 2

Contest Brief

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

Recommended Skills

Public Clarification Board

  • MMG2019
    MMG2019
    • 3 weeks ago

    please review my entry #9. thanks

    • 3 weeks ago
  • lucy012493
    lucy012493
    • 3 weeks ago

    Is it required to sealed Entry?

    • 3 weeks ago
  • lucy012493
    lucy012493
    • 3 weeks ago

    Hi,

    • 3 weeks ago
  • blui88
    blui88
    • 1 month ago

    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

    • 1 month ago
    1. pulsxplus
      Contest Holder
      • 1 month ago

      We don't have users who are not customers, so all users are customers

      • 1 month ago
    2. blui88
      blui88
      • 1 month ago

      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

      • 1 month ago
  • blui88
    blui88
    • 1 month ago

    Please see Entry# 1 and share your thoughts to move further.
    Santosh

    • 1 month ago

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