feat(auth): route to provider

3 files changed, 19 insertions, 3 deletions

diff --git a/lib/auth-service/Cargo.toml b/lib/auth-service/Cargo.toml
index d35d17e..c3b9be7 100644
--- a/lib/auth-service/Cargo.toml
+++ b/lib/auth-service/Cargo.toml
@@ -7,7 +7,7 @@ readme.workspace = true
 documentation.workspace = true
 
 [dependencies]
-async-session = "3.0.0"
+async-session.workspace = true
 async-trait.workspace = true
 oauth2 = "5.0.0"
 secrecy = "0.10.3"
diff --git a/lib/auth-service/src/client/mod.rs b/lib/auth-service/src/client/mod.rs
index 45e7e4d..45260fb 100644
--- a/lib/auth-service/src/client/mod.rs
+++ b/lib/auth-service/src/client/mod.rs
@@ -1,9 +1,12 @@
-use oauth2::{AuthUrl, ClientId, ClientSecret, EndpointNotSet, EndpointSet, RedirectUrl, TokenUrl};
+use oauth2::{
+    AuthUrl, ClientId, ClientSecret, CsrfToken, EndpointNotSet, EndpointSet, RedirectUrl, Scope,
+    TokenUrl,
+};
 use secrecy::{ExposeSecret, SecretString};
 use tracing::debug;
 use url::Url;
 
-use crate::AuthServiceError;
+use crate::{AuthServiceError, Provider};
 
 #[derive(Debug, Clone)]
 pub struct OauthClient(
@@ -16,6 +19,7 @@ pub struct OauthClient(
     >,
 );
 
+#[derive(Debug)]
 pub struct ClientConfig {
     client_id: String,
     client_secret: SecretString,
@@ -63,4 +67,12 @@ impl OauthClient {
                 .set_redirect_uri(RedirectUrl::from_url(url.to_owned())),
         )
     }
+
+    pub fn url_token(&self, provider: Provider) -> (Url, CsrfToken) {
+        let req = self.0.authorize_url(CsrfToken::new_random);
+        match provider {
+            Provider::Discord => req.add_scope(Scope::new("identify".to_string())),
+        }
+        .url()
+    }
 }
diff --git a/lib/auth-service/src/lib.rs b/lib/auth-service/src/lib.rs
index 308ce0f..0965f86 100644
--- a/lib/auth-service/src/lib.rs
+++ b/lib/auth-service/src/lib.rs
@@ -4,6 +4,10 @@ pub use service::*;
 
 use thiserror::Error;
 
+pub enum Provider {
+    Discord,
+}
+
 #[derive(Error, Debug)]
 pub enum AuthServiceError {
     #[error("invalid url provided")]