User story 12: As Choronko using a PowerPay User, I would like to check my balance

[stephane-segning]

Description

Sequence Diagram

sequenceDiagram

participant cu as choronko user
participant choronko as choronko
cu->>choronko : check balance ()
choronko->>pps : send request
pps->>pps : check account
pps-->>choronko : Request for PIN(send procedure ID)
choronko-->>cu : Display enter PIN message
cu->>choronko : Send PIN 
choronko->>pps : send PIN(PIN, procedure ID)
pps->>pps : validate PIN
pps-->>choronko : balance details
choronko-->>cu : Display balance details

Wireframe

Tickets and Explanations

• Refer to U.S: #1
• Implement a translation service to convert messages from the Choronko phone to the P.P.Service.
  • Implement a Spring cloud function app to receive webhooks from the SMS Gateway
  • Call the P.P. Service with required data
  • Return a result to the user
  • The following diagram show a basic flow

flowchart LR
    ChoronkoPhone --> APIGateway
    APIGateway --> |"New SMS (with content)"|TranslationService
    TranslationService --> |"Nomal Message"|PPService
    PPService --> |Response|TranslationService
    TranslationService --> |"Parse SMS"|APIGateway
    APIGateway --> |"final message"|ChoronkoPhone