report-detect/README.md

Report Detection Backend

Java-based backend system for automated report validation and comparison using OCR.

Technology Stack

• Core: Java 8 (Spring Boot 2.7.18)
• Security: Sa-Token (RBAC, Session Management)
• OCR Engine: PaddleOCR (via DJL - Deep Java Library)
• Database: PostgreSQL (with Dynamic Datasource support)
• Build Tool: Maven

Features

• RBAC Implementation: Multi-role support (ADMIN, AUDITOR, USER) with uppercase standardization.
• Sa-Token Security: Annotation-based permission checks and secure login.
• Auditor Context Switch: Specialized feature for Auditors to switch between institutional views.
• PDF Processing: Automatic conversion of PDF reports to images for OCR analysis.
• Automated Verification: Integration tests using H2 in-memory database.

Getting Started

Prerequisites

• JDK 8 or 17
• Maven 3.6+
• PostgreSQL (optional for local dev if using H2 profile)

Run the Application

mvn clean package
java -jar target/report-detect-backend-1.0.0.jar

Run Tests

mvn test -Dtest=SecurityRBACVerificationTest

Security Configuration

Default accounts created on initialization:

• admin / 123456 (ADMIN)
• auditor / 123456 (AUDITOR)
• user / 123456 (USER)