## Write documentation
You can help to write the documentation of the REST API, code, architecture,
-demonstrations...
+demonstrations.
+
+For the REST API you can see the documentation in [/support/doc/api](/support/doc/api) directory.
+Then, you can just open the `openapi.yaml` file in a special editor like [http://editor.swagger.io/](http://editor.swagger.io/) to easily see and edit the documentation.
+
+Some hints:
+ * Routes are defined in [/server/controllers/](/server/controllers/) directory
+ * Parameters validators are defined in [/server/middlewares/validators](/server/middlewares/validators) directory
+ * Models sent/received by the controllers are defined in [/shared/models](/shared/models) directory
+
## Develop
-Don't hesitate to talk about features you want to develop by creating an issue
+Don't hesitate to talk about features you want to develop by creating/commenting an issue
before you start working on them :).
### Prerequisites
Then clone the sources and install node modules:
```
-$ git clone -b master https://github.com/Chocobozzz/PeerTube
+$ git clone https://github.com/Chocobozzz/PeerTube
$ cd PeerTube
$ yarn install --pure-lockfile
```
Then, the server will listen on `localhost:9000`. When server source files
change, these are automatically recompiled and the server will automatically
-restart. Server is in `TEST` mode so it will run requests between instances more quickly.
+restart.
### Client side
Client files are automatically compiled on change, and the web browser will
reload them automatically thanks to hot module replacement.
-### Test federation
+### Client and server side
-This will run 3 nodes:
+The API will listen on `localhost:9000` and the frontend on `localhost:3000`.
+File changes are automatically recompiled, injected in the web browser (no need to refresh manually)
+and the web server is automatically restarted.
```
+$ npm run dev
+```
+
+### Federation
+
+Create a PostgreSQL user **with the same name as your username** in order to avoid using the *postgres* user.
+Then, we can create the databases (if they don't already exist):
+
+```
+$ sudo -u postgres createuser you_username --createdb
+$ createdb -O peertube peertube_test{1,2,3}
+```
+
+Build the application and flush the old tests data:
+
+```
+$ npm run build
$ npm run clean:server:test
+```
+
+This will run 3 nodes:
+
+```
$ npm run play
```
Then you will get access to the three nodes at `http://localhost:900{1,2,3}`
with the `root` as username and `test{1,2,3}` for the password.
+
+
+### Unit tests
+
+Create a PostgreSQL user **with the same name as your username** in order to avoid using the *postgres* user.
+Then, we can create the databases (if they don't already exist):
+
+```
+$ sudo -u postgres createuser you_username --createdb --superuser
+$ createdb -O peertube peertube_test{1,2,3,4,5,6}
+```
+
+Build the application and run the unit/integration tests:
+
+```
+$ npm run build
+$ npm test
+```
+
+If you just want to run 1 test:
+
+```
+$ npm run mocha -- --exit --require ts-node/register/type-check --bail server/tests/api/index.ts
+```