Signup route

1 files changed, 32 insertions, 2 deletions

diff --git a/src/routes/auth.rs b/src/routes/auth.rs
index b667b97..5c9b293 100644
--- a/src/routes/auth.rs
+++ b/src/routes/auth.rs
@@ -1,13 +1,15 @@
 use crate::errors::AppError;
 use crate::models::{
-    auth::{AuthBody, Claims, LoginCredentials},
+    auth::{AuthBody, Claims, LoginCredentials, SignUpForm},
     user::User,
 };
 use axum::{routing::post, Json, Router};
 
 /// Create routes for `/v1/auth/` namespace
 pub fn create_route() -> Router {
-    Router::new().route("/login", post(make_login))
+    Router::new()
+        .route("/login", post(make_login))
+        .route("/signup", post(signup))
 }
 
 /// Make login. Check if a user with the email and password passed in request body exists into the
@@ -23,3 +25,31 @@ async fn make_login(Json(payload): Json<LoginCredentials>) -> Result<Json<AuthBo
         Err(_) => Err(AppError::NotFound("User not found".to_string())),
     }
 }
+
+/// Create a new user
+async fn signup(Json(payload): Json<SignUpForm>) -> Result<Json<AuthBody>, AppError> {
+    if payload.password1 != payload.password2 {
+        return Err(AppError::BadRequest(
+            "The inserted passwords do not match".to_string(),
+        ));
+    }
+
+    if User::email_has_taken(&payload.email).await? {
+        return Err(AppError::BadRequest(
+            "An user with this email already exists".to_string(),
+        ));
+    }
+
+    if User::username_has_taken(&payload.username).await? {
+        return Err(AppError::BadRequest(
+            "An user with this username already exists".to_string(),
+        ));
+    }
+
+    let user = User::new(payload.email, payload.username, payload.password1);
+    let user = User::create(user).await?;
+
+    let claims = Claims::new(user.id);
+    let token = claims.get_token()?;
+    Ok(Json(AuthBody::new(token)))
+}