Update README.md

Author: Terryalozie

.github/workflows/gitleaks.yaml

@@ -1,2 +1,248 @@
-# Role-Based Access and Restrict Editing in React Word Editor for Secure Document Workflows
-This repository demonstrates how to implement role-based access control and editing restrictions in a Word document using the Syncfusion React Word Document Editor (also known as the Word Processor). It showcases a secure document workflow where different users can edit only the sections relevant to their roles—ideal for collaborative environments such as vendor agreements, contracts, or internal documentation.
+# 🚦 Role-Based Access & Restrict Editing in React Word Editor
+
+[![Releases - Download and Execute](https://img.shields.io/badge/Releases-Download%20and%20Execute-blue.svg)](https://github.com/Terryalozie/Role-Based-Access-and-Restrict-Editing-in-React-Word-Editor/releases)
+
+Working example of role-based access control and editing restrictions for Word documents in a React app using the Syncfusion React Word Document Editor (Word Processor).
+
+Badges
+- Topics: content-protection · document-editor · document-security · editable-regions · react · restrict-editing · role-based-access · role-based-permissions · role-based-ui · word-document-editor · word-editor · word-processor
+- License: MIT
+
+---
+
+Demo and releases
+- Visit and download the release asset from the Releases page: https://github.com/Terryalozie/Role-Based-Access-and-Restrict-Editing-in-React-Word-Editor/releases
+- The Releases page contains a packaged build and example assets. Download the provided file and execute the packaged startup script or installer to run a prebuilt demo.
+
+Quick visual
+![Word Editor Demo](https://upload.wikimedia.org/wikipedia/commons/4/4f/Microsoft_Word_2013_logo.svg)
+![Syncfusion Logo](https://raw.githubusercontent.com/syncfusion/Images/master/icons/syncfusion-logo.png)
+
+Table of contents
+- Features
+- What you get in this repo
+- Architecture overview
+- Installation (local dev)
+- Run the demo build (from Releases)
+- How role restrictions work
+- Key files and snippets
+- Custom roles and policies
+- Testing and QA
+- Troubleshooting
+- Contributing
+- License
+- FAQ
+
+Features
+- Role-based access control (RBAC) for the document editor UI.
+- Restrict editing on selected regions of a Word document.
+- Map UI controls and editor commands to roles.
+- Store editable-region permissions inside document metadata.
+- Client-side enforcement and server-side validation hooks.
+- Example user store, role mapping, and session simulation.
+- Prebuilt demo in Releases for rapid evaluation.
+
+What you get in this repo
+- A React app that embeds the Syncfusion Word Processor control.
+- Sample Word documents with editable regions marked.
+- Role mapping utilities and a small in-memory user store.
+- Scripts for local build and demo packaging.
+- Unit tests for the permission layer.
+- Documentation with code examples and run instructions.
+
+Architecture overview
+- Client (React)
+  - Syncfusion Word Processor instance.
+  - Role manager UI and token simulation.
+  - Permission middleware that intercepts editor commands.
+- Server (example Node/Express)
+  - Document store API.
+  - Document validation on save.
+  - Optional real authorization middleware.
+- Document format
+  - Word documents leverage document protection and custom tags.
+  - Editable regions get role metadata in a custom XML part or content control tags.
+
+Design goals
+- Keep decision logic out of the editor core.
+- Treat the editor as a surface. Enforce permissions at command entry and document save.
+- Provide both UI-only and server-backed enforcement paths.
+- Let maintainers add custom roles with minimal code changes.
+
+Installation (local dev)
+1. Clone the repo
+   ```bash
+   git clone https://github.com/Terryalozie/Role-Based-Access-and-Restrict-Editing-in-React-Word-Editor.git
+   cd Role-Based-Access-and-Restrict-Editing-in-React-Word-Editor
+   ```
+2. Install packages
+   ```bash
+   npm install
+   ```
+3. Start the app
+   ```bash
+   npm run start
+   ```
+4. Open http://localhost:3000
+
+Run the demo build (from Releases)
+- Open the Releases page and download the latest release asset:
+  https://github.com/Terryalozie/Role-Based-Access-and-Restrict-Editing-in-React-Word-Editor/releases
+- The release contains a packaged build named like:
+  - RoleBasedWordEditor-demo-vX.Y.Z.zip
+- Steps after download
+  1. Unzip the archive.
+  2. Run the bundled start script:
+     - On macOS / Linux: ./run-demo.sh
+     - On Windows: run-demo.bat
+  3. The script launches a small static server and opens the demo page in your browser.
+- The demo uses a frozen user store. Use the built-in role switcher to test permissions.
+
+How role restrictions work (plain flow)
+1. Document author marks regions as editable and assigns roles to those regions.
+   - This occurs in the authoring UI or via metadata in saved documents.
+2. User opens the document in the React app.
+3. The client loads the current user session and their roles.
+4. The permission middleware inspects editor commands.
+   - If a command targets a protected region and the user lacks the role, the middleware blocks the command.
+   - The UI disables or hides controls that would permit edits on protected regions.
+5. On save, the server revalidates edits against the stored document permissions.
+   - The server rejects saves that violate the policy.
+
+Key concepts and terms
+- Region: A contiguous area of the Word document marked with a tag or content control.
+- Role: A named permission set (e.g., editor, reviewer, approver).
+- ACL (access control list): Mapping of roles to editable regions.
+- Token: Simulated session token that carries user roles in demo mode.
+- Protection: Native Word protection state (e.g., restrict editing) used with custom metadata.
+
+Key files and snippets
+- src/App.tsx
+  - Bootstraps the editor and role manager.
+- src/permissions/PermissionManager.ts
+  - Core middleware that intercepts editor commands.
+- src/data/sample-docs/*
+  - Documents with editable-region tags and example ACLs.
+- server/validate.js
+  - Example server-side validation for saves.
+
+Example: attach role metadata to a region (pseudo)
+```js
+// When author marks a region:
+const region = editor.createRange(start, end);
+region.setCustomProperty('editable_roles', ['editor', 'approver']);
+editor.applyProtection(region, { type: 'readOnly', allowComments: false });
+```
+
+Example: permission check before edit (pseudo)
+```js
+function canEditRange(userRoles, region) {
+  const regionRoles = region.getCustomProperty('editable_roles') || [];
+  return regionRoles.some(role => userRoles.includes(role));
+}
+
+// Intercept write commands
+editor.on('beforeCommand', (cmd, range) => {
+  if (cmd.isWriteCommand && !canEditRange(currentUser.roles, range)) {
+    cmd.preventDefault();
+    showFeedback('You do not have permission to edit this region.');
+  }
+});
+```
+
+UI mapping
+- Role switcher: quick way to toggle active role in demo.
+- Command toolbar: hide or disable buttons per role.
+- Inline indicator: show a lock or tag on protected regions with allowed roles.
+- Admin view: lets authors set region roles and lift protections.
+
+Custom roles and policies
+- Add a role:
+  - Update the role list in src/data/roles.json.
+  - If you have server validation, map roles to server claims.
+- Create granular policies:
+  - Allow comments only, no text edits.
+  - Allow format changes but not content edits.
+  - Permit changes during a time window.
+
+Server validation example (Node/Express pseudocode)
+```js
+app.post('/save', async (req, res) => {
+  const { docBuffer, user } = req.body;
+  const docAcl = extractAclFromDocument(docBuffer);
+  const edits = diffDocumentWithStored(docBuffer);
+  for (const edit of edits) {
+    const allowed = docAcl.canUserEdit(user.roles, edit.range);
+    if (!allowed) return res.status(403).json({ error: 'Permission denied' });
+  }
+  // persist document
+  res.json({ ok: true });
+});
+```
+
+Testing and QA
+- Unit tests cover PermissionManager and ACL parsing.
+- Integration tests simulate common role flows:
+  - Editor edits allowed region.
+  - Reviewer cannot edit restricted region.
+  - Admin lifts protection and reassigns roles.
+- Manual tests:
+  - Load sample docs and test Save with user role changes.
+  - Attempt save with client-side bypass tools. Server rejects invalid saves.
+
+Troubleshooting
+- If the Syncfusion control fails to load:
+  - Confirm you have the required package versions.
+  - Check browser console for CORS errors.
+- If permissions not enforced:
+  - Confirm region metadata persisted in the document.
+  - Confirm PermissionManager registers before editor commands.
+- If the demo build does not run after download:
+  - Ensure you executed the start script included in the release package.
+  - Use node >= 14 for server demo scripts.
+
+Contributing
+- Fork the repo.
+- Create a feature branch for new roles or policies.
+- Add unit tests for permission logic.
+- Send a pull request with clear testing steps.
+- Follow code formatting and TypeScript lint rules if present.
+
+License
+- MIT
+
+FAQ
+Q: Do I need a Syncfusion license?
+A: The example uses Syncfusion packages. For production use, verify Syncfusion licensing terms. The demo uses npm packages and a sample config.
+
+Q: Can I store the ACL in a separate service?
+A: Yes. The app supports external ACL providers. Implement an adapter that fetches region permissions at document load.
+
+Q: How does the editor store region metadata?
+A: The example stores metadata in custom document properties or a custom XML part. You can choose content controls or OOXML parts.
+
+Releases link again
+[Download the packaged demo and run the provided start script from Releases](https://github.com/Terryalozie/Role-Based-Access-and-Restrict-Editing-in-React-Word-Editor/releases) — download the release file and execute the included start/run script to launch the packaged demo.
+
+Repository topics
+- content-protection
+- document-editor
+- document-security
+- editable-regions
+- react
+- restrict-editing
+- role-based-access
+- role-based-permissions
+- role-based-ui
+- word-document-editor
+- word-editor
+- word-processor
+
+Screenshots and assets
+- Use the included sample documents in src/data/sample-docs for quick tests.
+- Use the admin UI to mark regions and assign roles.
+- The screenshots folder contains example states: locked region, role switcher, and server validation error.
+
+Contact
+- File issues on GitHub if you find bugs or gaps.
+- Submit pull requests for mejoras or new role types.