add some minor fix

Author: zonblade

router-api/src/api/settings/auto_config.rs

@@ -138,6 +138,35 @@ pub async fn upload_config(
             )
         }
     };
+
+    // Delete all existing configurations
+    // First delete all gateways
+    if let Err(e) = gateway_queries::delete_all_gateways() {
+        return HttpResponse::InternalServerError().json(serde_json::json!({
+            "error": format!("Failed to delete existing gateways: {}", e)
+        }));
+    }
+
+    // Then delete all gateway nodes
+    if let Err(e) = gwnode_queries::delete_all_gateway_nodes() {
+        return HttpResponse::InternalServerError().json(serde_json::json!({
+            "error": format!("Failed to delete existing gateway nodes: {}", e)
+        }));
+    }
+
+    // Then delete all proxy domains
+    if let Err(e) = proxydomain_queries::delete_all_proxy_domains() {
+        return HttpResponse::InternalServerError().json(serde_json::json!({
+            "error": format!("Failed to delete existing proxy domains: {}", e)
+        }));
+    }
+
+    // Finally delete all proxies
+    if let Err(e) = proxy_queries::delete_all_proxies() {
+        return HttpResponse::InternalServerError().json(serde_json::json!({
+            "error": format!("Failed to delete existing proxies: {}", e)
+        }));
+    }
 
     // Process each proxy in the configuration
     let mut created_proxies = Vec::new();

router-api/src/api/settings/gateway_queries.rs

@@ -375,6 +375,21 @@ pub fn delete_gateway_by_id(id: &str) -> Result<bool, DatabaseError> {
     Ok(affected_rows > 0)
 }
 
+/// Deletes all gateway configurations from the database
+///
+/// This function removes all gateway records from the database.
+/// It should be used with caution as it will remove all routing rules.
+///
+/// # Returns
+///
+/// * `Ok(())` - If all gateways were successfully deleted
+/// * `Err(DatabaseError)` - If there was an error deleting the gateways
+pub fn delete_all_gateways() -> Result<(), DatabaseError> {
+    let db = get_connection()?;
+    db.execute("DELETE FROM gateways", [])?;
+    Ok(())
+}
+
 /// Generates a new unique identifier for a gateway
 ///
 /// This function creates a UUID v4 (random) string that can be used as the ID

router-api/src/api/settings/gwnode_queries.rs

@@ -484,3 +484,18 @@ pub fn unbind_gateway_nodes_by_proxy_id(proxy_id: &str) -> Result<usize, Databas
 
     Ok(affected_rows)
 }
+
+/// Deletes all gateway node configurations from the database
+///
+/// This function removes all gateway node records from the database.
+/// It should be used with caution as it will remove all gateway nodes and their associated gateways.
+///
+/// # Returns
+///
+/// * `Ok(())` - If all gateway nodes were successfully deleted
+/// * `Err(DatabaseError)` - If there was an error deleting the gateway nodes
+pub fn delete_all_gateway_nodes() -> Result<(), DatabaseError> {
+    let db = get_connection()?;
+    db.execute("DELETE FROM gateway_nodes", [])?;
+    Ok(())
+}

router-api/src/api/settings/proxy_queries.rs

@@ -402,6 +402,21 @@ pub fn delete_proxy_by_id(id: &str) -> Result<bool, DatabaseError> {
     Ok(affected_rows > 0)
 }
 
+/// Deletes all proxy configurations from the database
+///
+/// This function removes all proxy records from the database.
+/// It should be used with caution as it will remove all proxy configurations.
+///
+/// # Returns
+///
+/// * `Ok(())` - If all proxies were successfully deleted
+/// * `Err(DatabaseError)` - If there was an error deleting the proxies
+pub fn delete_all_proxies() -> Result<(), DatabaseError> {
+    let db = get_connection()?;
+    db.execute("DELETE FROM proxies", [])?;
+    Ok(())
+}
+
 /// Generates a target address with a random available port
 ///
 /// This function creates a localhost address (127.0.0.1) with a randomly selected