Architecture

mGramSeva is built on top of the DIGIT Platform. It consists of the following layers

1. Front End

2. Back End

   1. Core Services

      1. User Service (egov-user)

      2. User OTP (user-otp)

      3. Access Control (access-control)

      4. MDMS

      5. ID Generation Service (id-gen)

      6. Payment Gateway (pg-service)

      7. Workflow Service (wf-service)

      8. Persister

      9. Indexer

      10. Encryption Service (data-encryption-service)

      11. Localization Service (localization-service)

      12. Boundary Service (location-service)

      13. URL Shortening Service (url-shortening-service)

      14. PDG Generation Service (pdf-generator)

      15. SMS Notifications (notification-sms)

      16. notification-email

      17. Filestore

      18. API Gateway

   2. Business Services

      1. Billing Service

      2. Collection service

      3. Apportioning Service

      4. Dashboard Ingest

      5. Dashboard Analytics (DSS)

   3. Municipal services:

      1. Property Service (property-services)

      2. Water Service Calculator (ws-calculator)

      3. Water Service (ws-service)

      4. eChallan (echallan)

      5. User Events (user-event)

      6. Vendor

      7. IFIX Adaptor Integration Service

mGramSeva Architecture Diagram

Services Architecture

The sequence diagram below illustrates a typical interaction between the various services.

Sample sequence diagram for a typical flow of digit Microservices