feat: now check local db for pending usernames

src/methods/account_new.rs

@@ -1,9 +1,10 @@
-use crate::State;
+use crate::{AccountsPending, get_now, State};
 use ldap3::exop::PasswordModify;
 use ldap3::{LdapConn, Mod, Scope, SearchEntry};
 use std::collections::HashSet;
 use tide::prelude::{json, Deserialize};
 use tide::Request;
+use sqlx::{Pool, Sqlite};
 
 #[derive(Debug, Deserialize)]
 pub struct LdapNewUser {
@@ -56,11 +57,40 @@ pub async fn post_new_account(mut req: Request<State>) -> tide::Result {
     
     // done with ldap
     ldap.unbind()?;
+
+    // setup the pool, going to need it for the rest of it
+    let pool = &req.state().db;
+
+    db_pending_clear_expired(pool).await;
     
     // now check local
-    
-
+    if let Ok(results) = sqlx::query_as::<_, AccountsPending>(
+        r#"
+        SELECT *
+        FROM accounts_pending
+        WHERE user == ?
+        "#,
+    ).bind(user).fetch_all(pool).await {
+        if !results.is_empty(){
+            return Ok(json!({"result": "error", "error": "username not available"}).into())
+        }
+    } 
     
 
     Ok(json!({"result": "success"}).into())
 }
+
+
+// clear the db of expired ones before checking for username and validating inputs
+async fn db_pending_clear_expired(pool: &Pool<Sqlite>){
+    let now = get_now();
+    if let Ok(results) = sqlx::query_as::<_, AccountsPending>(
+        r#"
+        DELETE 
+        FROM accounts_pending
+        WHERE expiry < ?
+        "#,
+    ).bind(now).fetch_all(pool).await {
+        println!("{:?}", results)
+    }
+}