# shauryaverma03/automated-rag-ai-news-agent architecture

> Architecture diagram of the GitHub repository shauryaverma03/automated-rag-ai-news-agent, generated by GitDiagram from its file tree, README and a sample of source files (last updated 2026-05-12). It is an AI-made overview: check details against the source.

- Interactive diagram: https://gitdiagram.com/shauryaverma03/automated-rag-ai-news-agent
- Repository: https://github.com/shauryaverma03/automated-rag-ai-news-agent

## Overview

1. **Two-part repo: offline ingestion + React presentation**
   - This repository is not a full API server stack in the tree. It is split into a **Python ingestion pipeline** at the root and a **React frontend** in `tech-news-frontend/`.
   - The main architectural boundary is between **data production** (`ingest_and_push.py`) and **data consumption** (`tech-news-frontend`).

2. **Python ingestion is the data source**
   - `ingest_and_push.py` is the central backend-like entry point.
   - Per the README, it gathers news from external sources, extracts content, and prepares structured records and summaries.
   - Its output is persisted to `knowledge_base.json`, which acts as the shared knowledge store for the rest of the project.

3. **Knowledge base is a file-based contract**
   - `knowledge_base.json` exists at the repo root and is also checked into `tech-news-frontend/public/knowledge_base.json`.
   - This strongly suggests the frontend consumes a **static JSON artifact** rather than calling a live backend API.
   - In architecture terms, this file is the handoff boundary between ingestion and UI.

4. **GitHub Actions automates refresh**
   - `.github/workflows/update_data.yml` indicates the dataset is periodically or automatically regenerated.
   - This creates a simple pipeline: **scheduled workflow → Python ingestion → updated JSON artifact → frontend-visible content**.
   - That workflow is likely the repo’s deployment/update mechanism for keeping news fresh.

5. **Frontend is a client-side React app**
   - `tech-news-frontend/` is a standard React application with `src/`, `public/`, `package.json`, and test files.
   - It is responsible for rendering the news experience, not data collection.
   - The app is likely bootstrapped via Create React App, given the file layout and `index.js`, `reportWebVitals.js`, and `setupTests.js`.

6. **Data loading is isolated in a custom hook**
   - `src/hooks/useNewsData.js` is the key frontend data-access layer.
   - This hook likely encapsulates loading/parsing of `knowledge_base.json` and exposes loading state plus news records to the UI.
   - That keeps data-fetching concerns separate from the presentation components.

7. **UI is composed of small presentation components**
   - The UI is split into reusable components: `Header`, `Navigation`, `Hero`, `NewsGrid`, `NewsCard`, `Footer`, and `Loading`.
   - `App.js` likely composes these into the page layout, with `NewsGrid` and `NewsCard` forming the main content path.
   - `Loading` suggests asynchronous data initialization before the news list renders.

8. **Utilities support display formatting**
   - `src/utils/helpers.js` contains shared view logic or formatting helpers.
   - This is probably where dates, titles, or text snippets are normalized before rendering.
   - That utility boundary keeps the news cards and grid simple.

9. **Static frontend assets live in `public/`**
   - `public/knowledge_base.json`, `index.html`, `manifest.json`, `robots.txt`, and `styles.css` indicate the frontend can be served as a static site.
   - The presence of the JSON file in `public/` means the browser can load it directly without a server-side API layer.
   - This reinforces a static-content architecture rather than a request/response backend architecture.

10. **External services are part of the ingestion side, not the UI**
   - The README references Hugging Face, Google Generative AI, and Pinecone.
   - In this repo, those services are part of the **news processing / RAG enrichment pipeline**, not the frontend runtime.
   - Architecturally, they sit behind the ingestion script as enrichment and storage dependencies.

11. **Current code tree does not show a live backend service**
   - Although the README mentions Flask/FastAPI and HTTP/REST, there is no server app file in the tree.
   - For diagramming, treat the backend as an **offline or batch processing service** that produces artifacts, unless other files outside this tree define an API.
   - The runtime interaction visible here is primarily **frontend reads JSON artifact**.

12. **End-to-end data flow**
   - External news sources feed the Python ingestion script.
   - The script cleans, summarizes, and stores results in `knowledge_base.json`.
   - GitHub Actions can refresh that artifact automatically.
   - The React app loads the JSON and renders it through the hook/component layer.

13. **What to put on an architecture diagram**
   - Draw three main boxes: **News sources + AI enrichment**, **Python ingestion / knowledge base generation**, and **React frontend**.
   - Show `knowledge_base.json` as the shared artifact between ingestion and UI.
   - Optionally show GitHub Actions as the automation trigger above ingestion.

Main entry points: [`tech-news-frontend/src/App.js`](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/App.js) (App shell), [`ingest_and_push.py`](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/ingest_and_push.py) (Ingest script), [`tech-news-frontend/src/components/NewsCard.js`](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/NewsCard.js) (News card), [`knowledge_base.json`](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/knowledge_base.json) (KB artifact)

## Diagram (Mermaid)

```mermaid
flowchart TD

subgraph group_automation["Automation"]
  node_github_actions["GitHub Actions<br/>workflow<br/>[update_data.yml]"]
end

subgraph group_ingestion["Ingestion"]
  node_ingest_script["Ingest script<br/>python batch<br/>[ingest_and_push.py]"]
  node_news_sources(("News sources<br/>external inputs"))
  node_ai_services{{"AI services<br/>enrichment deps"}}
end

subgraph group_data["Knowledge base"]
  node_kb_root["KB artifact<br/>json dataset"]
  node_kb_public["Public KB<br/>json asset"]
end

subgraph group_frontend["React frontend"]
  node_use_news_data["News hook<br/>data hook<br/>[useNewsData.js]"]
  node_app_shell["App shell<br/>react root<br/>[App.js]"]
  node_index_js["Entry point<br/>react bootstrap<br/>[index.js]"]
  node_public_html["HTML shell<br/>static shell<br/>[index.html]"]
  node_public_styles["Site styles<br/>css assets<br/>[styles.css]"]
  node_helpers["Helpers<br/>formatting utils<br/>[helpers.js]"]
end

subgraph group_ui["UI components"]
  node_header["Header<br/>presentational component<br/>[Header.js]"]
  node_nav["Navigation<br/>presentational component<br/>[Navigation.js]"]
  node_hero["Hero<br/>presentational component<br/>[Hero.js]"]
  node_loading["Loading<br/>state component<br/>[Loading.js]"]
  node_news_grid["News grid<br/>list component<br/>[NewsGrid.js]"]
  node_news_card["News card<br/>item component<br/>[NewsCard.js]"]
  node_footer["Footer<br/>presentational component<br/>[Footer.js]"]
end

node_github_actions -->|"runs"| node_ingest_script
node_news_sources -->|"inputs"| node_ingest_script
node_ai_services -->|"enriches"| node_ingest_script
node_ingest_script -->|"writes"| node_kb_root
node_kb_root -->|"syncs"| node_kb_public
node_kb_public -->|"loads"| node_use_news_data
node_use_news_data -->|"provides data"| node_app_shell
node_app_shell -->|"mounted by"| node_index_js
node_public_html -->|"hosts"| node_index_js
node_public_styles -->|"styles"| node_public_html
node_app_shell -->|"composes"| node_header
node_app_shell -->|"composes"| node_nav
node_app_shell -->|"composes"| node_hero
node_app_shell -->|"composes"| node_loading
node_app_shell -->|"composes"| node_news_grid
node_news_grid -->|"renders"| node_news_card
node_news_card -->|"formats"| node_helpers
node_app_shell -->|"composes"| node_footer
node_news_card -.->|"formats"| node_helpers

click node_github_actions "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/.github/workflows/update_data.yml"
click node_ingest_script "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/ingest_and_push.py"
click node_kb_root "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/knowledge_base.json"
click node_kb_public "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/public/knowledge_base.json"
click node_use_news_data "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/hooks/useNewsData.js"
click node_app_shell "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/App.js"
click node_index_js "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/index.js"
click node_public_html "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/public/index.html"
click node_public_styles "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/public/styles.css"
click node_header "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/Header.js"
click node_nav "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/Navigation.js"
click node_hero "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/Hero.js"
click node_loading "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/Loading.js"
click node_news_grid "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/NewsGrid.js"
click node_news_card "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/NewsCard.js"
click node_footer "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/Footer.js"
click node_helpers "https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/utils/helpers.js"

classDef toneNeutral fill:#f8fafc,stroke:#334155,stroke-width:1.5px,color:#0f172a
classDef toneBlue fill:#dbeafe,stroke:#2563eb,stroke-width:1.5px,color:#172554
classDef toneAmber fill:#fef3c7,stroke:#d97706,stroke-width:1.5px,color:#78350f
classDef toneMint fill:#dcfce7,stroke:#16a34a,stroke-width:1.5px,color:#14532d
classDef toneRose fill:#ffe4e6,stroke:#e11d48,stroke-width:1.5px,color:#881337
classDef toneIndigo fill:#e0e7ff,stroke:#4f46e5,stroke-width:1.5px,color:#312e81
classDef toneTeal fill:#ccfbf1,stroke:#0f766e,stroke-width:1.5px,color:#134e4a
class node_github_actions toneBlue
class node_ingest_script,node_news_sources,node_ai_services toneAmber
class node_kb_root,node_kb_public toneMint
class node_use_news_data,node_app_shell,node_index_js,node_public_html,node_public_styles,node_helpers toneRose
class node_header,node_nav,node_hero,node_loading,node_news_grid,node_news_card,node_footer toneIndigo
```

## Components

### Automation

Scheduled dataset refresh and repository update flow.

- [GitHub Actions](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/.github/workflows/update_data.yml): workflow · Scheduled refresh that runs the data-generation pipeline. · `.github/workflows/update_data.yml`

### Ingestion

Python batch pipeline that gathers, enriches, and writes news data.

- [Ingest script](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/ingest_and_push.py): python batch · Central offline pipeline entry point for collecting and preparing news records. · `ingest_and_push.py`
- **News sources**: external inputs · Upstream news feeds and content sources consumed by ingestion.
- **AI services**: enrichment deps · External model and vector services used for extraction, summarization, and retrieval enrichment.

### Knowledge base

Static JSON contract shared between ingestion and frontend.

- [KB artifact](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/knowledge_base.json): json dataset · Repository-root knowledge base produced by ingestion. · `knowledge_base.json`
- [Public KB](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/public/knowledge_base.json): json asset · Frontend-visible copy of the knowledge base served as a static asset. · `tech-news-frontend/public/knowledge_base.json`

### React frontend

Client-side app that loads the knowledge base and renders the experience.

- [News hook](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/hooks/useNewsData.js): data hook · Custom hook that loads and exposes news data to the UI. · `tech-news-frontend/src/hooks/useNewsData.js`
- [App shell](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/App.js): react root · Top-level React composition for the news experience. · `tech-news-frontend/src/App.js`
- [Entry point](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/index.js): react bootstrap · Frontend bootstrap that mounts the app. · `tech-news-frontend/src/index.js`
- [HTML shell](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/public/index.html): static shell · Static document that hosts the React app. · `tech-news-frontend/public/index.html`
- [Site styles](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/public/styles.css): css assets · Static stylesheet used by the frontend shell. · `tech-news-frontend/public/styles.css`
- [Helpers](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/utils/helpers.js): formatting utils · Shared display and text formatting helpers. · `tech-news-frontend/src/utils/helpers.js`

### UI components

Presentation components used by the React app.

- [Header](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/Header.js): presentational component · Top-level page header. · `tech-news-frontend/src/components/Header.js`
- [Navigation](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/Navigation.js): presentational component · Primary navigation for the page. · `tech-news-frontend/src/components/Navigation.js`
- [Hero](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/Hero.js): presentational component · Intro banner or featured section. · `tech-news-frontend/src/components/Hero.js`
- [Loading](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/Loading.js): state component · Loading state shown while news data initializes. · `tech-news-frontend/src/components/Loading.js`
- [News grid](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/NewsGrid.js): list component · Main collection view for the news feed. · `tech-news-frontend/src/components/NewsGrid.js`
- [News card](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/NewsCard.js): item component · Individual news item presentation. · `tech-news-frontend/src/components/NewsCard.js`
- [Footer](https://github.com/shauryaverma03/automated-rag-ai-news-agent/blob/main/tech-news-frontend/src/components/Footer.js): presentational component · Page footer and closing information. · `tech-news-frontend/src/components/Footer.js`

## Connections

- GitHub Actions → Ingest script: runs · Workflow triggers the ingestion pipeline.
- News sources → Ingest script: inputs · External news feeds are collected by the pipeline.
- AI services → Ingest script: enriches · Model and retrieval services support extraction and summarization.
- Ingest script → KB artifact: writes · Pipeline persists the canonical knowledge base artifact.
- KB artifact → Public KB: syncs · The dataset is mirrored into the frontend public asset.
- Public KB → News hook: loads · The custom hook reads the static JSON artifact.
- News hook → App shell: provides data · Hook supplies news records and loading state to the app.
- App shell → Entry point: mounted by · React entry point bootstraps the app shell.
- HTML shell → Entry point: hosts · Static HTML shell hosts the React bundle.
- Site styles → HTML shell: styles · Static styles are applied to the frontend shell.
- App shell → Header: composes · App includes the header component.
- App shell → Navigation: composes · App includes the navigation component.
- App shell → Hero: composes · App includes the hero section.
- App shell → Loading: composes · App renders loading state during data initialization.
- App shell → News grid: composes · App renders the main news list.
- News grid → News card: renders · Grid maps records to individual cards.
- News card → Helpers: formats · Card display uses shared helper logic.
- App shell → Footer: composes · App includes the footer component.
- News card → Helpers: formats · Text and date presentation are normalized by helpers.
