started backend conversion to typescript

api/src/services/calendarService.ts

@@ -0,0 +1,36 @@
+// const pool = require('../db');
+import pool from '../db';
+
+export interface CalendarEvent {
+    id: number;
+    name: string;
+    start: Date;          // DATETIME → Date
+    end: Date;            // DATETIME → Date
+    location: string;
+    color: string;        // CHAR(7) like "#3b82f6"
+    description?: string | null;
+    creator?: number | null;  // foreign key to members.id, nullable
+    cancelled: boolean;       // TINYINT(1) → boolean
+    created_at: Date;         // TIMESTAMP → Date
+    updated_at: Date;         // TIMESTAMP → Date
+}
+
+export async function createEvent(eventObject) {
+
+}
+
+export async function updateEvent(eventObject) {
+
+}
+
+export async function cancelEvent(eventID) {
+
+}
+
+export async function getShortEventsInRange(startDate, endDate) {
+
+}
+
+export async function getEventDetailed(eventID) {
+
+}