Write README.md

README.md

@@ -1,7 +1,25 @@
-# About
+<h1 align="center"> Converter </h1> <br>
+<p align="center">
+  <a href="https://livecarta.com/">
+    <img alt="LiveCarta converter" title="LiveCarta converter" src="https://assets.openstax.org/oscms-prodcms/media/partner_logos/LiveCarta_Logo.png" width="450">
+  </a>
+</p>
 
-This repository contains code related to docx/epub files conversion to livecarta inner format.
+<!-- START doctoc generated TOC please keep comment here to allow auto update -->
+<!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
+## Table of Contents
 
+- [Introduction](#introduction)
+- [Features](#features)
+- [Top level project structure](#top level project structure)
+- [How it Works](#how it works)
+- [Setup](#setup)
+  - [Development](#development)
+- [How to use](#how to use)
+<!-- END doctoc generated TOC please keep comment here to allow auto update -->
+
+## Introduction
+This is a Python 3 project for converting Docx|Epub documents -> LiveCarta inner format. 
 Livecarta book format is tree structure, where nodes are chapters. 
 Livecarta chapter is title + html code. Livecarta html code follows some restrictions:
 
@@ -12,10 +30,57 @@ Livecarta chapter is title + html code. Livecarta html code follows some restric
 - Styles are added as _inline_, i.e. attribute `style` in html tag.
 - Each tag has its own restrictions on attributes and style. See doc/style_config
 
+## Features
+- Converts Epub, Docx to JSON(LiveCarta inner format)
+- Compatible with python 3
+- Very small size (only .py files)
+- Multithreaded
 
-# Top level project structure
+## Top level project structure
-
 - `consumer.py` - code which is responsible for receiving messages from  rabbitMQ
 - class `Access` - contains API code which is responsible for interaction with server.
 - class `Solver` - contains code responsible for pipeline of solving the task: receiving book file, conversion, status updating, sending result back to server.
 - `livecarta_config.py `- constants that depend on LiveCarta
+
+## How it Works
+**2 approaches** in 3 steps each works:
+#### Epub
+***Step 1*** - Add CSS to HTML inline_style
+
+**Step 2** - Process every HTML chapter of Epub with presets
+
+**Step 3** - Convert dicts of HTML to JSON(LiveCarta inner format)
+
+#### Docx
+**Step 1** - Conversion of DOCX to HTML via LibreOffice
+
+**Step 2** - Process HTML with presets
+
+**Step 3** - Conversion of HTML to JSON(LiveCarta inner format)
+
+## Setup
+
+    python -m pip install -r requirements.txt
+    
+### Development
+To fix a bug or enhance an existing module, follow these steps:
+
+- Fork the repo
+- Create a new branch (`git checkout -b improve-feature`)
+- Make the appropriate changes in the files
+- Add changes to reflect the changes made
+- Commit your changes (`git commit -am 'Improve feature'`)
+- Push to the branch (`git push origin improve-feature`)
+- Create a Pull Request 
+
+## How to Use
+**1.** Run `consumer.py`
+The script will be constantly waiting for a message from the queue(RabbitMQ), into which we load the book via Import File to Convert in the admin panel
+You can also upload the book that have been converted locally using `def local_convert()` in `consumer.py`
+
+**b.** Run `docx_solver.py`
+1. You need to run it on Linux system, but if u're using Windows - just using python docker intepreter
+2. Upload a book to books/docx/ and set the variable `docx_file_path = books/docx/book_name` in __main__
+
+**c.** Run `epub_solver.py`
+Before that upload a book to books/epub/ and set the variable `epub_file_path = books/epub/book_name` in __main__