1 files changed, 61 insertions, 0 deletions
diff --git a/src/login/extract/login.rs b/src/login/extract/login.rs
new file mode 100644
index 0000000..f49933a
--- /dev/null
+++ b/src/login/extract/login.rs
@@ -0,0 +1,61 @@
+use axum::{
+    extract::{FromRequestParts, State},
+    http::{request::Parts, StatusCode},
+    response::{IntoResponse, Response},
+};
+use sqlx::sqlite::SqlitePool;
+
+use crate::{
+    error::InternalError,
+    login::{
+        extract::IdentityToken,
+        repo::{logins::Login, tokens::Provider as _},
+    },
+};
+
+#[async_trait::async_trait]
+impl FromRequestParts<SqlitePool> for Login {
+    type Rejection = LoginError<InternalError>;
+
+    async fn from_request_parts(
+        parts: &mut Parts,
+        state: &SqlitePool,
+    ) -> Result<Self, Self::Rejection> {
+        let identity_token = IdentityToken::from_request_parts(parts, state).await?;
+
+        let token = identity_token.token().ok_or(LoginError::Forbidden)?;
+
+        let db = State::<SqlitePool>::from_request_parts(parts, state).await?;
+        let mut tx = db.begin().await?;
+        let login = tx.tokens().validate(token).await?;
+        tx.commit().await?;
+
+        login.ok_or(LoginError::Forbidden)
+    }
+}
+
+pub enum LoginError<E> {
+    Failure(E),
+    Forbidden,
+}
+
+impl<E> IntoResponse for LoginError<E>
+where
+    E: IntoResponse,
+{
+    fn into_response(self) -> Response {
+        match self {
+            Self::Forbidden => (StatusCode::FORBIDDEN, "forbidden").into_response(),
+            Self::Failure(e) => e.into_response(),
+        }
+    }
+}
+
+impl<E> From<E> for LoginError<InternalError>
+where
+    E: Into<InternalError>,
+{
+    fn from(err: E) -> Self {
+        Self::Failure(err.into())
+    }
+}