docs: endpoints list page

docs/astro.config.mjs

@@ -7,15 +7,27 @@ export default defineConfig({
 	integrations: [
 		starlight({
 			title: 'Kekkai',
-			social: {
-				github: 'https://github.com/redume/kekkai',
-			},
+			social: { github: 'https://github.com/redume/kekkai' },
+			editLink: { baseUrl: 'https://github.com/redume/kekkai/edit/main/docs/' },
 			sidebar: [
 				{
 					label: 'Getting started',
 					items: [
 						{
-							label: 'Docker', slug: 'getting-started/docker', badge: 'recommended'
+							label: 'Docker', 
+							slug: 'docs/getting-started/docker', 
+							badge: 'recommended',
+						}, 
+						{
+							label: 'Contributing', slug: 'docs/getting-started/contributing'
+						},
+					],
+				},
+				{
+					label: 'Endpoints',
+					items: [
+						{
+							label: 'Endpoints list', slug: 'docs/endpoints/endpoints-list'
 						}
 					],
 				},

docs/src/content/docs/docs/endpoints/endpoints-list.mdx

@@ -0,0 +1,21 @@
+---
+title: Endpoints list
+---
+
+## API Base URL
+All requests to our API should be directed to the URL below:
+
+```
+https://kekkai.redume.su/api/
+```
+
+
+## API Endpoints
+Kekkai has 3 API endpoints: `getRate`, `getChart` and `metadata`. 
+Below you will find a list of parameters that each endpoint requires and a description of what the API does.
+
+| Service      | API Endpoint                             | Description                                                                                 |
+|--------------|------------------------------------------|---------------------------------------------------------------------------------------------|
+| Get Rate     | `https://kekkai.redume.su/api/getRate/`  | Get currency exchange rate for a specific day or period                                     |
+| Create Chart | `https://kekkai.redume.su/api/getChart/` | Creating a chart with exchange rate                                                         |
+| Metadata     | `https://kekkai.redume.su/api/metadata/` | Shows the last and first dates of currency rate collection, as well as available currencies |

docs/src/content/docs/docs/getting-started/contributing.mdx

@@ -0,0 +1,80 @@
+---
+title: Contributing
+---
+
+If you have any questions, you can write to the 
+[mail](mailto:redddume@gmail.com) 
+or [Telegram](https://t.me/Redddume)
+
+### Fork and clone your repository
+1. Fork the repository 
+([click here to fork now](https://github.com/Redume/Kekkai/fork))
+2. Clone your forked code 
+```bash
+git clone https://github.com/<nickname>/Kekkai.git
+```
+3. Create new branch 
+```bash 
+git branch <name_new_branch>
+```
+4. Switch to new branch
+```bash
+git checkout <name_new_branch>
+```
+5. Push your commits
+6. Submit a new Pull Request
+
+### Testing
+Before sending a Pull Request, test the functionality. 
+Everything should work both in Docker Compose and without it.
+
+It is recommended to use Debugger and Debug log for testing. 
+The logging level is changed in `config.yaml`
+
+### Code Style
+[`Pylint`][pylint], [`mypy`][mypy],  
+[`eslint`][eslint] and [`prettier`][prettier] are used as code syntax checks
+
+#### Checking the Node.JS code
+
+To check the code, you must first download the necessary libraries, 
+which are located at the root of the project
+```bash
+npm install
+```
+
+`eslint` and `prettier` is used to check and automatically correct the Node.JS code
+```bash
+npx eslint .
+```
+Or add the `--fix` flag to automatically fix the code
+
+#### Checking the Python code
+To check code, you need to install libraries `mypy` and `pylint`
+
+```bash
+python3 -m pip install -U mypy
+```
+
+and install `pylint`
+```bash
+pip install pylint
+```
+Start check the code
+
+for `pylint`:
+```bash
+pylint /chart/
+```
+
+and for `mypy`:
+```bash
+mypy /chart/ 
+```
+
+
+
+[pylint]: https://github.com/pylint-dev/pylint
+[mypy]: https://github.com/python/mypy
+[eslint]: https://github.com/eslint/eslint
+[prettier]: https://github.com/prettier/prettier