feat: add waitlist module, quick payment/transaction edit, and catering fee deduction from professor share

components/waitlist/waitlistService.test.js

@@ -0,0 +1,35 @@
+'use strict';
+
+const { describe, it } = require('node:test');
+const assert = require('node:assert/strict');
+const waitlistService = require('./waitlistService');
+
+const Waitlist = require('./waitlistModel');
+
+describe('Waitlist Service and Schema', () => {
+  it('exports all expected service methods', () => {
+    assert.equal(typeof waitlistService.getAll, 'function');
+    assert.equal(typeof waitlistService.getOne, 'function');
+    assert.equal(typeof waitlistService.create, 'function');
+    assert.equal(typeof waitlistService.update, 'function');
+    assert.equal(typeof waitlistService.assignToClass, 'function');
+    assert.equal(typeof waitlistService.revert, 'function');
+    assert.equal(typeof waitlistService.cancel, 'function');
+    assert.equal(typeof waitlistService.remove, 'function');
+    assert.equal(typeof waitlistService.getStats, 'function');
+  });
+
+  it('has valid schema paths in Waitlist model', () => {
+    assert.ok(Waitlist.schema.path('user'));
+    assert.ok(Waitlist.schema.path('course'));
+    assert.ok(Waitlist.schema.path('payment'));
+    assert.ok(Waitlist.schema.path('class'));
+    assert.ok(Waitlist.schema.path('status'));
+    assert.ok(Waitlist.schema.path('isDeleted'));
+    assert.ok(Waitlist.schema.path('deletedAt'));
+
+    const statusPath = Waitlist.schema.path('status');
+    assert.deepEqual(statusPath.enumValues, ['waiting', 'enrolled', 'cancelled', 'reverted']);
+    assert.equal(statusPath.defaultValue, 'waiting');
+  });
+});