Add credentials check and rework request structure

src/models/calendar/events/credentials.service.ts

@@ -0,0 +1,29 @@
+import * as dotenv from 'dotenv';
+
+
+dotenv.config();
+
+export const checkAdminPrivileges = (password: string) => {
+	return password == process.env.ADMIN_CREDENTIAL;
+}
+
+export const checkMemberPrivileges = (password: string) => {
+	return password == process.env.MEMBER_CREDENTIAL;
+}
+
+export const checkManagementPrivileges = (password: string) => {
+	return password == process.env.MANAGEMENT_CREDENTIAL;
+}
+
+export const hasAccess = (calendarName: string, password: string) => {
+	switch (calendarName) {
+		case 'public':
+			return true;
+		case 'members':
+			return checkMemberPrivileges(password);
+		case 'management':
+			return checkManagementPrivileges(password);
+		default:
+			return false;
+	}
+}