# Tasks

All tasks for the RAG Chunking Strategy Benchmarking Framework.
Each task maps to a Phase and Step in [phases.md](phases.md).

Status legend: `DONE` `IN_PROGRESS` `TODO`

## Phase 1 — Document Parsing + Storage

| # | Task | Status | Step |
|---|------|--------|------|
| 1 | Design FastAPI application architecture and project structure | DONE | — |
| 2 | Implement DOCX document loading and processing pipeline | DONE | 3 |
| 3 | Add configurable application settings and experiment parameters | DONE | 1 |
| 4 | Implement Qdrant vector database integration and collection management | DONE | 2 |

## Phase 2 — Chunking Strategies

| # | Task | Status | Step |
|---|------|--------|------|
| 5 | Create chunking strategy interface and abstraction layer | TODO | 5 |
| 6 | Implement Structure-Aware Markdown chunking strategy | TODO | 6 |
| 7 | Implement Recursive chunking strategy | TODO | 6 |
| 8 | Implement Semantic chunking strategy | TODO | 6 |
| 9 | Implement Parent-Child chunking strategy | TODO | 6 |
| 10 | Implement Contextual Structure-Aware chunking strategy | TODO | 6 |
| 11 | Implement OpenAI embedding service using text-embedding-3-small | TODO | 7 |
| 12 | Implement strategy-based document processing API | TODO | 8 |

## Phase 3 — Query Pipeline

| # | Task | Status | Step |
|---|------|--------|------|
| 13 | Implement question answering API with configurable chunking strategy selection | TODO | 9–10 |

## Phase 4 — Benchmarking + Evaluation

| # | Task | Status | Step |
|---|------|--------|------|
| 14 | Implement benchmarking pipeline for comparing chunking strategies | TODO | 12 |
| 15 | Implement RAG evaluation pipeline using GPT-4o-mini | TODO | 11 |
| 16 | Implement experiment tracking and result storage system | TODO | 12 |
| 17 | Create question-answer evaluation dataset from insurance regulation document | TODO | 12 |
| 18 | Implement HTML benchmark report generation system | TODO | 14 |
| 19 | Design HTML report structure for experiment comparison and visualization | TODO | 14 |
| 20 | Create background processing jobs for document ingestion and benchmarking | TODO | 12 |

## Phase 5 — Wiring + Verification

| # | Task | Status | Step |
|---|------|--------|------|
| 21 | Add logging, request tracking, and cost monitoring | TODO | 15 |
| 22 | Create API documentation and Swagger examples | TODO | 15 |
| 23 | Create automated tests for chunking strategies and RAG workflow | TODO | 16 |
| 24 | Validate end-to-end benchmarking workflow with insurance regulation dataset | TODO | 16 |
| 25 | Analyze and compare chunking strategy performance results | TODO | 16 |