JPMorgan Chase Midas Analytics Service

Overview

This repository contains the codebase for the Midas Analytics Service, a project designed to demonstrate modern microservice architecture using Java Spring Boot, with planned extensions in Go, Cassandra, and Terraform. The project is structured to provide a robust backend and, in the future, a Go-based analytics microservice and infrastructure as code.

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Project Structure

jpmc-Midas/
  forage-midas/
    go-analytics/
      main.go           # (Go microservice - planned, not yet functional)
      # (other Go files: e.g., consumer.go, database/, kafka/)
    src/
      main/
        java/
          com/jpmc/midascore/
            # Java Spring Boot backend (implemented)
    terraform/          # (Infrastructure as code - planned)
    README.md
    # ...other files
  go.mod

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Currently Implemented

1. Java Spring Boot Backend (forage-midas/src/main/java/com/jpmc/midascore/)

• Entities: TransactionRecord, UserRecord, etc.
• Controllers: BalanceController
• Repositories: TransactionRepository, UserRepository
• Services: TransactionService
• Kafka Integration: TransactionListener
• Database Integration: DatabaseConduit
• Testing: Multiple test classes for core functionality.

Note: The Go microservice and Terraform infrastructure are not yet functional. Current Go code is experimental and not production-ready.

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Planned Additions

1. Go Analytics Microservice (Planned)

• Kafka Producer & Consumer:
  • Implement robust Kafka producer and consumer in Go to process and analyze messages.
• Cassandra Integration:
  • Use a Go Cassandra driver (e.g., gocql) to persist and query analytics data.
• RESTful API:
  • Expose analytics endpoints via HTTP using gorilla/mux.

2. Infrastructure as Code (Terraform) (Planned)

• Automated Provisioning:
  • Use Terraform to provision Kafka, Cassandra, and networking resources.
• Environment Management:
  • Separate configurations for development, staging, and production.

3. CI/CD Integration (Planned)

• Automated testing and deployment for both Java and Go services.
• Terraform plan/apply automation.

4. Documentation and Developer Experience (Planned)

• Comprehensive API documentation (Swagger/OpenAPI).
• Sample data and usage examples.
• Learning guides for running and extending the system.

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Getting Started

Quick Start (Java Spring Boot Backend)

1. Navigate to the project directory:

   cd forage-midas

2. Build and run the Spring Boot application:

   ./mvnw spring-boot:run

3. Run tests:

   ./mvnw test

Note: Go microservice and Terraform scripts are not yet functional. Instructions will be updated as these components are implemented.

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