build a model to interact with sites table

models/SiteModel.js

@@ -0,0 +1,34 @@
+/**
+ * Model for managing sites table in the database.
+ */
+
+const { supabase } = require('../auth');
+
+class SiteModel {
+
+    static tableName = 'sites';
+
+    /**
+     * Inserts a new site into the database.
+     * 
+     * @param {string} name - The name of the site.
+     * @param {string} domainName - The domain name of the site.
+     * 
+     * @returns {Promise<Object>} - The result of the insert operation.
+     */
+    async insertSite(name, domainName) {
+        const { error } = await supabase.from(siteModel.tableName).insert({
+            name: name,
+            domain_name: domainName,
+        });
+
+        if (error) {
+            console.error('Error inserting site:', error);
+            throw error;
+        }
+
+        return data;
+    }
+}
+
+module.exports = SiteModel;