/payment-options endpoints

[kenziebottoms]

Description

Adds the following endpoints:

• GET /payment-options: gets all payment options
• GET /payment-options/:id: gets one payment option by id
• POST /payment-options: posts new payment option
• PUT /payment-options/:id: replaces/updates one payment option by id
• DELETE /payment-options/:id: removes one payment option by id

Related Ticket(s)

fixes #108, fixes #3

Steps to Test Solution

1. npm run db:generate
2. comment out non-payment option routes
3. http://localhost:8080/api/v1/payment-options should give you payment options with ids 0-9
4. http://localhost:8080/api/v1/payment-options/3 should give you an "invoice" payment option
5. POST http://localhost:8080/api/v1/payment-options:

   {"type":"blood sacrifice","account_number":"1234","customer_id":3}

6. should return 25 and http://localhost:8080/api/v1/payment-options/25 should now give you the blood sacrifice payment option
7. PUT http://localhost:8080/api/v1/payment-options/3:

   {"type":"blood sacrifice","account_number":"1234","customer_id":3}

8. should return 3 and http://localhost:8080/api/v1/payment-options/3 should now give you the blood sacrifice payment option
9. PUT http://localhost:8080/api/v1/payment-options/31:

   {"type":"blood sacrifice","account_number":"1234","customer_id":3}

10. should return 31 and http://localhost:8080/api/v1/payment-options/31 should now give you the blood sacrifice payment option
11. DELETE http://localhost:8080/api/v1/payment-options/31 should return 31 and http://localhost:8080/api/v1/payment-options/31 should now give you a "Payment option not found" error
12. DELETE http://localhost:8080/api/v1/payment-options/31 should now return a "Payment option not found" error

[jordan-castelloe]

testing!