added error handling

src/v1/auth/signup.rs

@@ -1,11 +1,31 @@
-use axum::{extract::State, response::Response};
+use crate::*;
+use sqlx::query;
 
-use crate::state::AppState;
-
-use super::*;
+#[derive(Serialize, Deserialize, ToSchema)]
+pub struct SignupBody {
+    real_name: String,
+    username: String,
+    email: String,
+    password: String,
+}
 
 /// Sign up
 #[utoipa::path(get, path = "/signup", responses((status = OK, body = String)), tag = super::AUTH_TAG)]
-pub async fn signup(State(state): State<AppState>) -> Response<String> {
-    Response::new("Hello, World!".to_string())
+pub async fn signup(
+    State(state): State<AppState>,
+    Json(body): Json<SignupBody>,
+) -> Result<String, AppError> {
+    let user = query!(
+        "INSERT INTO users (real_name, username, email, password_hash)
+        VALUES ($1, $2, $3, $4)
+        RETURNING id, real_name, username, email, password_hash, is_admin, created_at",
+        body.real_name,
+        body.username,
+        body.email,
+        body.password,
+    )
+    .fetch_one(&*state.db)
+    .await?;
+
+    Ok(user.id.to_string())
 }