# Überauth Reddit
[](https://hex.pm/packages/ueberauth_reddit)
> Reddit OAuth2 strategy for Überauth.
## Installation
1. Setup your application on [Reddit](https://www.reddit.com/prefs/apps/).
1. Add `:ueberauth_reddit` to your list of dependencies in `mix.exs`:
```elixir
def deps do
[{:ueberauth_reddit, "~> 0.2"}]
end
```
1. Add the strategy to your applications:
```elixir
def application do
[applications: [:ueberauth_reddit]]
end
```
1. Add Reddit to your Überauth configuration:
```elixir
config :ueberauth, Ueberauth,
providers: [
reddit: {Ueberauth.Strategy.Reddit, []}
]
```
1. Update your provider configuration:
```elixir
config :ueberauth, Ueberauth.Strategy.Reddit.OAuth,
client_id: System.get_env("REDDIT_CLIENT_ID"),
client_secret: System.get_env("REDDIT_CLIENT_SECRET")
```
1. Include the Überauth plug in your controller:
```elixir
defmodule MyApp.AuthController do
use MyApp.Web, :controller
plug Ueberauth
...
end
```
1. Create the request and callback routes if you haven't already:
```elixir
scope "/auth", MyApp do
pipe_through :browser
get "/:provider", AuthController, :request
get "/:provider/callback", AuthController, :callback
end
```
1. Your controller needs to implement callbacks to deal with `Ueberauth.Auth` and `Ueberauth.Failure` responses.
For an example implementation see the [Überauth Example](https://github.com/ueberauth/ueberauth_example) application.
## Calling
Depending on the configured url you can initial the request through:
/auth/reddit
Or with options:
/auth/reddit?scope=identity
By default the requested scope is "identity". The scope can be configured either explicitly as a `scope` query value on the request path or in your configuration:
```elixir
config :ueberauth, Ueberauth,
providers: [
reddit: {Ueberauth.Strategy.Reddit, [scope: "identity"]}
]
```
Available scopes are: `identity`, `edit`, `flair`, `history`, `modconfig`, `modflair`, `modlog`, `modposts`, `modwiki`, `mysubreddits`, `privatemessages`, `read`, `report`, `save`, `submit`, `subscribe`, `vote`, `wikiedit`, `wikiread`.
## License
Please see [LICENSE](https://github.com/schwarz/ueberauth_reddit/blob/master/LICENSE) for licensing details.
