## UsersController
### Users list
##### Пользователи, доступные current_user (те имеющие доступ к тем же приложениям)
----
* **URL**
  `/users`
* **Method:**
  `GET`
* **Success Response:**
  * **Code:** 200
    **Content:** `[{"id"=>487, "email"=>"test14@gmail.com"}, {"id"=>488, "email"=>"test15@gmail.com"}]`

### Create user
----
* **URL**
  `/users`
* **Method:**
  `POST`
*  **Params**
   **Required:**
   `email=[string]`
   `password=[string]`
   `client_ids=[array]`
* **Success Response:**
  * **Code:** 200
    **Content:** `{"id"=>506, "email"=>"test@gmail.com"}`
* **Error Response:**
  * **Code:** 422

### User's permissions
----
* **URL**
  `/users/:id/permissions`
* **Method:**
  `GET`
*  **Params**
   **Required:**
   `id=[integer]`
   `client_id=[integer]`
* **Success Response:**
  * **Code:** 200
    **Content:** `[{"id"=>329, "abilities"=>{"object1"=>["action1"], "object2"=>["action1", "action2"]}, "client_id"=>1063}]`

## ClientsController
### Clients list
----
* **URL**
  `/clients`
* **Method:**
  `GET`
* **Success Response:**
  * **Code:** 200
    **Content:** `[{"id"=>1, "name"=>"Client", "app_id"=>"89b033ad-1ac8-4a8a-9870-c88dec90af22", "app_secret"=>"07a46e78-4944-4e39-94a8-44df19db5e90"}]`

### Create client
----
* **URL**
  `/clients`
* **Method:**
  `POST`
*  **Params**
   `{'client':{'name':[string], 'app_id':[string], 'app_secret':[string]}}`
* **Success Response:**
  * **Code:** 200
    **Content:** `{"id"=>1, "name"=>"New client", "app_id"=>"3c3213d6ccf36a4d", "app_secret"=>"5223a57bf4bbed82"}`
* **Error Response:**
  * **Code:** 422

## AbilitiesController
### Abilities list
----
* **URL**
  `/abilities`
* **Method:**
  `GET`
* **Success Response:**
  * **Code:** 200
    **Content:** `[{"id"=>381, "object_name"=>"Something", "actions"=>["action1", "action2"], "client_id"=>1223}]`

### Create ability
----
* **URL**
  `/abilities`
* **Method:**
  `POST`
*  **Params**
   `{'name':[string], 'actions':[array], 'client_id':[integer]}`
* **Success Response:**
  * **Code:** 200
    **Content:** `{"id"=>381, "object_name"=>"object", "actions"=>["action1", "action2"], "client_id"=>1265}`
* **Error Response:**
  * **Code:** 422

## ActionsController
### Actions list
----
* **URL**
  `/actions`
* **Method:**
  `GET`
*  **Params**
   `{'ability_id':[integer]}`
* **Success Response:**
  * **Code:** 200
    **Content:** `{"actions"=>["index", "test"]}`

### Create action
----
* **URL**
  `/actions`
* **Method:**
  `POST`
*  **Params**
   `{'ability_id':[integer], 'action_name':[string]}`
* **Success Response:**
  * **Code:** 200
    **Content:** `{"object_name"=>"Something", "actions"=>["action1", "action2", "action3"], "client_id"=>1392}`
* **Error Response:**
  * **Code:** 422

## PermissionsController
### Create action
----
* **URL**
  `/permissions`
* **Method:**
  `POST`
*  **Params**
   `{'user_id':[integer], 'client_id':[integer], 'abilities':[json]}`
    `abilities example: "{'object1':['action1', 'action2'], 'object2':['action3']}"`
* **Success Response:**
  * **Code:** 200
    **Content:** `{"id"=>329, "abilities"=>"{'object':['action1']}", "client_id"=>1478}`
* **Error Response:**
  * **Code:** 422

## SessionsController
### Login
----
* **URL**
  `/login`
* **Method:**
  `POST`
*  **Params**
   `{'email':[string], 'password':[string]}`
* **Error Response:**
  * **Code:** 401

### Logout
----
* **URL**
  `/logout`
* **Method:**
  `GET`