[Calendar] Introduce permissions for editing events

donations/server/functions.js

@@ -1,11 +1,11 @@
 export async function getMoneyData(networkId) {
-    const purchases = await this.sql`
+    const purchases = await context.sql`
         SELECT * FROM purchases
         WHERE network_id = ${networkId}
         ORDER BY created DESC
     `;
 
-    const subscriptions = await this.sql`
+    const subscriptions = await context.sql`
         SELECT mn.id, mn.created, mn.active, mn.network_plan_id,
                 np.name AS plan_name, np.price AS plan_price,
                 m.first_name, m.last_name, m.email