fix: use IANA

app/javascript/dashboard/api/specs/reports.spec.js

@@ -2,6 +2,8 @@ import reportsAPI from '../reports';
 import ApiClient from '../ApiClient';
 
 describe('#Reports API', () => {
+  const timezone = Intl.DateTimeFormat().resolvedOptions().timeZone;
+
   it('creates correct instance', () => {
     expect(reportsAPI).toBeInstanceOf(ApiClient);
     expect(reportsAPI.apiVersion).toBe('/api/v2');
@@ -46,6 +48,7 @@ describe('#Reports API', () => {
           since: 1621103400,
           until: 1621621800,
           type: 'account',
+          timezone,
           timezone_offset: -0,
         },
       });
@@ -59,6 +62,7 @@ describe('#Reports API', () => {
           group_by: undefined,
           id: undefined,
           since: 1621103400,
+          timezone,
           timezone_offset: -0,
           type: 'account',
           until: 1621621800,
@@ -140,6 +144,8 @@ describe('#Reports API', () => {
             type: 'account',
             group_by: 'date',
             business_hours: true,
+            timezone,
+            timezone_offset: -0,
           },
         }
       );

app/javascript/dashboard/api/specs/summaryReports.spec.js

@@ -0,0 +1,47 @@
+import summaryReportsAPI from '../summaryReports';
+import ApiClient from '../ApiClient';
+
+describe('#Summary Reports API', () => {
+  const timezone = Intl.DateTimeFormat().resolvedOptions().timeZone;
+
+  it('creates correct instance', () => {
+    expect(summaryReportsAPI).toBeInstanceOf(ApiClient);
+    expect(summaryReportsAPI.apiVersion).toBe('/api/v2');
+  });
+
+  describe('API calls', () => {
+    const originalAxios = window.axios;
+    const axiosMock = {
+      get: vi.fn(() => Promise.resolve()),
+    };
+
+    beforeEach(() => {
+      window.axios = axiosMock;
+    });
+
+    afterEach(() => {
+      window.axios = originalAxios;
+    });
+
+    it('includes timezone data in summary report requests', () => {
+      summaryReportsAPI.getAgentReports({
+        since: 1621103400,
+        until: 1621621800,
+        businessHours: true,
+      });
+
+      expect(axiosMock.get).toHaveBeenCalledWith(
+        '/api/v2/summary_reports/agent',
+        {
+          params: {
+            since: 1621103400,
+            until: 1621621800,
+            business_hours: true,
+            timezone,
+            timezone_offset: -0,
+          },
+        }
+      );
+    });
+  });
+});