fix: allow instance ID to be empty for metrics (#1471)

src/lib/routes/client-api/metrics.test.ts

@@ -192,7 +192,6 @@ test('should set lastSeen on toggle', async () => {
         .post('/api/client/metrics')
         .send({
             appName: 'demo',
-            instanceId: '1',
             bucket: {
                 start: Date.now(),
                 stop: Date.now(),

src/lib/routes/client-api/register.test.ts

@@ -83,3 +83,16 @@ test('should require strategies field', () => {
         })
         .expect(400);
 });
+
+test('should allow an empty instanceId field', () => {
+    expect.assertions(0);
+    return request
+        .post('/api/client/register')
+        .send({
+            appName: 'demo',
+            strategies: ['default'],
+            started: Date.now(),
+            interval: 10,
+        })
+        .expect(202);
+});

src/lib/services/client-metrics/instance-service.ts

@@ -18,6 +18,7 @@ import { clientRegisterSchema } from './schema';
 import { minutesToMilliseconds, secondsToMilliseconds } from 'date-fns';
 import { IClientMetricsStoreV2 } from '../../types/stores/client-metrics-store-v2';
 import { clientMetricsSchema } from './schema';
+import { PartialSome } from '../../types/partial';
 
 export default class ClientInstanceService {
     apps = {};
@@ -90,7 +91,7 @@ export default class ClientInstanceService {
     }
 
     public async registerInstance(
-        data: IClientApp,
+        data: PartialSome<IClientApp, 'instanceId'>,
         clientIp: string,
     ): Promise<void> {
         const value = await clientMetricsSchema.validateAsync(data);
@@ -103,7 +104,7 @@ export default class ClientInstanceService {
     }
 
     public async registerClient(
-        data: IClientApp,
+        data: PartialSome<IClientApp, 'instanceId'>,
         clientIp: string,
     ): Promise<void> {
         const value = await clientRegisterSchema.validateAsync(data);

src/lib/services/client-metrics/schema.ts

@@ -15,7 +15,7 @@ export const clientMetricsSchema = joi
     .keys({
         environment: joi.string().optional(),
         appName: joi.string().required(),
-        instanceId: joi.string().required(),
+        instanceId: joi.string().default('default'),
         bucket: joi
             .object()
             .required()
@@ -48,7 +48,7 @@ export const clientRegisterSchema = joi
     .options({ stripUnknown: true })
     .keys({
         appName: joi.string().required(),
-        instanceId: joi.string().required(),
+        instanceId: joi.string().default('default'),
         sdkVersion: joi.string().optional(),
         strategies: joi
             .array()