Roadmap & Accomplishments¶
This page documents the development milestones, implementation status, and recent accomplishments of the NassaQ graduation project.
Graduation Project Milestones¶
NassaQ has achieved all its core research and engineering targets. The platform has successfully transitioned from a local, single-pipeline mockup into a highly resilient, enterprise-ready dual-architecture platform ready for real-world deployments.
Implementation Status¶
pie title Implementation Accomplishments
"Fully Implemented" : 20
"Active & Integrated" : 3
"Planned / Under Review" : 2
| Area / Feature | Status | Details |
|---|---|---|
| Backend REST API | Implemented | 25+ async FastAPI endpoints across auth, users, docs, paths, and RAG operations. |
| JWT Access Lifecycles | Implemented | Short-lived access tokens, long-lived refresh tokens, and proactive client-side rotation. |
| Bilingual Localized UI | Implemented | Full English & Arabic RTL screens supporting over 770 translation keys dynamically. |
| Self-Hosted Local OCR | Implemented | Dual PaddleOCR + EasyOCR smart language router running entirely on offline hardware. |
| Premium Cloud OCR | Implemented | Azure Document Intelligence prebuilt-layout model preserving markdown layouts and tables. |
| NoSQL Layout Store | Implemented | Fully integrated Azure Cosmos DB (MongoDB API) storing structural parsed pages. |
| SQL Server Relational Core | Implemented | Relational core managing schema, transaction histories, path nodes, and logs. |
| Vector DB (Pinecone) | Implemented | Vector embedding persistence enabling narrow metadata filtering and search. |
| Cohere Rerank & LLM RAG | Implemented | Two-stage search (Azure OpenAI Similarity + Cohere Rerank) with sourced answers. |
| AI Classification | Implemented | Automated categorization, confidence scores, and logic reasoning logs via GPT-4.1. |
| Auto-Organization | Implemented | Dynamic categorization-based folder organization inside Azure Blob Storage containers. |
| Azure Service Bus | Implemented | Production-ready AzureServiceBusBroker replacing local dev RabbitMQ. |
| Audit Logging | Implemented | Core Logs tables actively tracking authentication, admin actions, and uploads. |
| SQL Server Metrics Sync | Implemented | Ingestion statistics (word count, page logs, and USD costs) synced to Ocr_Results. |
| Dual Docker Topologies | Implemented | Containerized compose layers for Local dev (local) and Production cloud (prod). |
Key Accomplishments Breakdown¶
1. Unified RAG and Semantic Ingestion¶
We successfully implemented a premium Retrieval-Augmented Generation (RAG) and Semantic Search ecosystem:
- Embedding Generation: Core backend uses Azure OpenAI to convert parsed markdown chunks into high-density 1536-dimension vector embeddings.
- Precision Search: Standard queries run through a broad recall phase, followed by a Cohere Rerank v4.0 Fast cross-attention pass to elevate top-relevance chunks.
- Sourced Answers: The final context is compiled for gpt-4.1-mini to answer questions bilingual (Arabic/English) based only on the user's uploaded documents with precise page citations.
2. Dual Message Broker Architecture¶
The application handles message brokerage seamlessly across both local development and cloud production configurations:
- Dev Mode: Uses AMQP to queue tasks asynchronously inside a local containerized RabbitMQ instance.
- Prod Mode: Automatically activates the AzureServiceBusBroker SDK client to route document tasks directly through managed Azure Service Bus queues, eliminating infrastructure operations and guaranteeing highly durable scaling.
3. Cosmos DB NoSQL Persistence¶
The planned migration from local flat-file worker disks is fully completed:
- Extracted JSON schemas, text chunks, and OCR pipeline performance markers are written directly to Azure Cosmos DB (MongoDB API).
- This keeps our primary SQL database extremely lean, saving parsed document blobs inside a distributed, horizontally-scalable NoSQL cluster indexed directly against SQL records via the mongo_doc_id field.
4. Relational Database Sync & Audit Trails¶
The platform’s transaction histories and analytical audit trails are now fully functional: - Ocr_Results Table: Synced automatically after worker ingestion to track layout confidence, categorized folders, language labels, and exact Azure cognitive/OpenAI costs in USD. - Logs Table: Populates instantly on auth actions (user registrations, logins), administrative modifications (role changes, user activations), and document cycles (uploads, RAG ingestions, vector removals).
Planned Future Research¶
While all core targets for the graduation project defense are fully satisfied, the team holds these avenues for post-graduation research:
- Individual Permissions Enforcement
- The
Individual_Permissionstable is successfully structured. Future updates will wire these SQL rows directly into the FastAPI authorization route chain to support granular document sharing and path-inheritance controls. - Refresh Token Rotation (RTR)
- Future security updates will implement single-use refresh token rotation and server-side revocation lists to harden the authentication gateway.
- Advanced Rate Limiting
- Add token-bucket rate limiting on the
/auth/loginand/auth/registerendpoints to protect database clusters against brute-force attacks.