migrate from mergeMap to concat

mucsi96 · mucsi96 · commit 7a2b39ee195d · 2023-11-09T13:06:36.000Z
diff --git a/client/src/app/ride/ride.service.spec.ts b/client/src/app/ride/ride.service.spec.ts
@@ -6,13 +6,13 @@ import {
 import { TestBed } from '@angular/core/testing';
 import { Subject } from 'rxjs';
 import { NotificationService } from '../common-components/notification.service';
-import { RideService, RideStats } from './ride.service';
 import { StravaService } from '../strava/strava.service';
+import { RideService, RideStats } from './ride.service';
 
 function setup() {
   const mockNotificationService: jasmine.SpyObj<NotificationService> =
     jasmine.createSpyObj(['showNotification']);
-  const syncActivities = new Subject<void>();
+  const syncActivities = new Subject<never>();
   const mockStravaService: jasmine.SpyObj<StravaService> = jasmine.createSpyObj(
     ['syncActivities']
   );
@@ -69,7 +69,7 @@ describe('RideService', () => {
       service.getRideStats(30).subscribe((rideStats) => {
         expect(rideStats).toEqual(mockResponse);
       });
-      syncActivities.next();
+      syncActivities.complete()
       httpTestingController
         .expectOne('/api/ride/stats?period=30')
         .flush(mockResponse);
@@ -86,7 +86,7 @@ describe('RideService', () => {
       service.getRideStats(30).subscribe((rideStats) => {
         expect(rideStats).toBeUndefined();
       });
-      syncActivities.next();
+      syncActivities.complete()
       httpTestingController
         .expectOne('/api/ride/stats?period=30')
         .error(new ProgressEvent(''));
@@ -102,7 +102,7 @@ describe('RideService', () => {
       service.getRideStats(30).subscribe((rideStats) => {
         expect(rideStats).toEqual(mockResponse);
       });
-      syncActivities.next();
+      syncActivities.complete()
       service.getRideStats(30).subscribe((rideStats) => {
         expect(rideStats).toEqual(mockResponse);
       });
@@ -120,7 +120,7 @@ describe('RideService', () => {
       service.getRideStats(30).subscribe((rideStats) => {
         expect(rideStats).toEqual(mockResponse2);
       });
-      syncActivities.next();
+      syncActivities.complete()
       service.getRideStats(10).subscribe((rideStats) => {
         expect(rideStats).toEqual(mockResponse);
       });
diff --git a/client/src/app/ride/ride.service.ts b/client/src/app/ride/ride.service.ts
@@ -1,6 +1,12 @@
 import { HttpClient } from '@angular/common/http';
 import { Injectable } from '@angular/core';
-import { EMPTY, Observable, catchError, mergeMap, shareReplay } from 'rxjs';
+import {
+  EMPTY,
+  Observable,
+  catchError,
+  concat,
+  shareReplay
+} from 'rxjs';
 import { NotificationService } from '../common-components/notification.service';
 import { StravaService } from '../strava/strava.service';
 
@@ -26,25 +32,24 @@ export class RideService {
       return this.cache[period];
     }
 
-    this.cache[period] = this.stravaService.syncActivities().pipe(
-      mergeMap(() =>
-        this.http
-          .get<RideStats>('/api/ride/stats', {
-            params: {
-              ...(period ? { period } : {}),
-            },
-          })
-          .pipe(
-            catchError(() => {
-              this.notificationService.showNotification(
-                'Unable to fetch ride stats',
-                'error'
-              );
-              return EMPTY;
-            })
-          )
-      ),
-      shareReplay(1)
+    this.cache[period] = concat(
+      this.stravaService.syncActivities(),
+      this.http
+        .get<RideStats>('/api/ride/stats', {
+          params: {
+            ...(period ? { period } : {}),
+          },
+        })
+        .pipe(
+          catchError(() => {
+            this.notificationService.showNotification(
+              'Unable to fetch ride stats',
+              'error'
+            );
+            return EMPTY;
+          }),
+          shareReplay(1)
+        )
     );
 
     return this.cache[period];
diff --git a/client/src/app/strava/strava.service.spec.ts b/client/src/app/strava/strava.service.spec.ts
@@ -4,18 +4,26 @@ import {
   provideHttpClientTesting,
 } from '@angular/common/http/testing';
 import { TestBed } from '@angular/core/testing';
-import { StravaService } from './strava.service';
+import { EMPTY } from 'rxjs';
 import { NotificationService } from '../common-components/notification.service';
+import { WithingsService } from '../withings/withings.service';
+import { StravaService } from './strava.service';
 
 function setup() {
   const mockNotificationService: jasmine.SpyObj<NotificationService> =
     jasmine.createSpyObj(['showNotification']);
+  const mockWithingsService: jasmine.SpyObj<WithingsService> =
+    jasmine.createSpyObj(['syncMeasurements']);
+
+  mockWithingsService.syncMeasurements.and.returnValue(EMPTY);
+
   TestBed.configureTestingModule({
     providers: [
       provideHttpClient(),
       provideHttpClientTesting(),
       StravaService,
       { provide: NotificationService, useValue: mockNotificationService },
+      { provide: WithingsService, useValue: mockWithingsService },
     ],
   });
   const service = TestBed.inject(StravaService);
diff --git a/client/src/app/strava/strava.service.ts b/client/src/app/strava/strava.service.ts
@@ -1,6 +1,12 @@
 import { HttpClient } from '@angular/common/http';
 import { Injectable } from '@angular/core';
-import { EMPTY, catchError, mergeMap, of, shareReplay } from 'rxjs';
+import {
+  EMPTY,
+  catchError,
+  concat,
+  mergeMap,
+  shareReplay
+} from 'rxjs';
 import { NotificationService } from '../common-components/notification.service';
 import { WithingsService } from '../withings/withings.service';
 
@@ -12,22 +18,20 @@ export class StravaService {
     private readonly withingsService: WithingsService
   ) {}
 
-  private readonly $syncActivities = this.withingsService
-    .syncMeasurements()
-    .pipe(
-      mergeMap(() =>
-        this.http.post<void>('/api/strava/activities/sync', undefined).pipe(
-          catchError(() => {
-            this.notificationService.showNotification(
-              'Unable to sync with Strava',
-              'error'
-            );
-            return EMPTY;
-          }),
-          shareReplay(1)
-        )
-      )
-    );
+  private readonly $syncActivities = concat(
+    this.withingsService.syncMeasurements(),
+    this.http.post<void>('/api/strava/activities/sync', undefined).pipe(
+      mergeMap(() => EMPTY),
+      catchError((e) => {
+        this.notificationService.showNotification(
+          'Unable to sync with Strava',
+          'error'
+        );
+        return EMPTY;
+      }),
+      shareReplay(1)
+    )
+  );
 
   syncActivities() {
     return this.$syncActivities;
diff --git a/client/src/app/weight/weight.service.spec.ts b/client/src/app/weight/weight.service.spec.ts
@@ -4,15 +4,15 @@ import {
   provideHttpClientTesting,
 } from '@angular/common/http/testing';
 import { TestBed } from '@angular/core/testing';
-import { WeightMeasurement, WeightService } from './weight.service';
-import { NotificationService } from '../common-components/notification.service';
 import { Subject } from 'rxjs';
+import { NotificationService } from '../common-components/notification.service';
 import { WithingsService } from '../withings/withings.service';
+import { WeightMeasurement, WeightService } from './weight.service';
 
 function setup() {
   const mockNotificationService: jasmine.SpyObj<NotificationService> =
     jasmine.createSpyObj(['showNotification']);
-  const syncMeasurements = new Subject<void>();
+  const syncMeasurements = new Subject<never>();
   const mockWithingsService: jasmine.SpyObj<WithingsService> =
     jasmine.createSpyObj(['syncMeasurements']);
   mockWithingsService.syncMeasurements.and.returnValue(
@@ -79,7 +79,7 @@ describe('WeightService', () => {
       service.getWeight(7).subscribe((measurements) => {
         expect(measurements).toEqual(mockResponse);
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       httpTestingController
         .expectOne('/api/weight?period=7')
         .flush(mockResponse);
@@ -106,7 +106,7 @@ describe('WeightService', () => {
       service.getWeight(7).subscribe((measurements) => {
         expect(measurements).toEqual(mockResponse);
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       httpTestingController
         .expectOne('/api/weight?period=7')
         .error(new ProgressEvent(''));
@@ -122,7 +122,7 @@ describe('WeightService', () => {
       service.getWeight(7).subscribe((measurements) => {
         expect(measurements).toEqual(mockResponse);
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       service.getWeight(7).subscribe((measurements) => {
         expect(measurements).toEqual(mockResponse);
       });
@@ -140,7 +140,7 @@ describe('WeightService', () => {
       service.getWeight(30).subscribe((measurements) => {
         expect(measurements).toEqual(mockResponse2);
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       service.getWeight(10).subscribe((measurements) => {
         expect(measurements).toEqual(mockResponse);
       });
@@ -166,7 +166,7 @@ describe('WeightService', () => {
       service.getTodayWeight().subscribe((measurement) => {
         expect(measurement).toEqual(mockResponse.at(-1));
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       httpTestingController
         .expectOne('/api/weight?period=1')
         .flush([mockResponse.at(-1)]);
@@ -178,7 +178,7 @@ describe('WeightService', () => {
       service.getTodayWeight().subscribe((measurement) => {
         expect(measurement).toEqual(mockResponse.at(-1));
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       httpTestingController
         .expectOne('/api/weight?period=1')
         .flush(mockResponse);
@@ -190,7 +190,7 @@ describe('WeightService', () => {
       service.getTodayWeight().subscribe((measurement) => {
         expect(measurement).toBeUndefined();
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       httpTestingController.expectOne('/api/weight?period=1').flush([]);
       httpTestingController.verify();
     });
@@ -213,7 +213,7 @@ describe('WeightService', () => {
       service.getTodayWeight().subscribe((measurement) => {
         expect(measurement).toEqual(mockResponse.at(-1));
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       httpTestingController
         .expectOne('/api/weight?period=1')
         .error(new ProgressEvent(''));
@@ -229,7 +229,7 @@ describe('WeightService', () => {
       service.getTodayWeight().subscribe((measurements) => {
         expect(measurements).toEqual(mockResponse.at(-1));
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       service.getTodayWeight().subscribe((measurements) => {
         expect(measurements).toEqual(mockResponse.at(-1));
       });
@@ -248,7 +248,7 @@ describe('WeightService', () => {
         expect(diff?.fatMassWeight?.toFixed(3)).toBe('-0.056');
         expect(diff?.fatRatio?.toFixed(3)).toBe('-0.033');
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       httpTestingController.expectOne('/api/weight?period=7').flush([
         {
           date: daysBefore(3),
@@ -271,7 +271,7 @@ describe('WeightService', () => {
       service.getDiff(7).subscribe((diff) => {
         expect(diff?.weight.toFixed(3)).toBe('-0.017');
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       httpTestingController.expectOne('/api/weight?period=7').flush([
         {
           date: daysBefore(3),
@@ -290,7 +290,7 @@ describe('WeightService', () => {
       service.getDiff(7).subscribe((diff) => {
         expect(diff).toBeUndefined();
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       httpTestingController.expectOne('/api/weight?period=7').flush([
         {
           date: daysBefore(3),
@@ -305,7 +305,7 @@ describe('WeightService', () => {
       service.getDiff(7).subscribe((diff) => {
         expect(diff).toBeUndefined();
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       httpTestingController.expectOne('/api/weight?period=7').flush([]);
       httpTestingController.verify();
     });
@@ -326,7 +326,7 @@ describe('WeightService', () => {
         syncMeasurements,
       } = setup();
       service.getDiff(7).subscribe();
-      syncMeasurements.next();
+      syncMeasurements.complete();
       httpTestingController
         .expectOne('/api/weight?period=7')
         .error(new ProgressEvent(''));
@@ -342,7 +342,7 @@ describe('WeightService', () => {
       service.getDiff(7).subscribe((diff) => {
         expect(diff?.weight.toFixed(3)).toEqual('-0.010');
       });
-      syncMeasurements.next();
+      syncMeasurements.complete();
       service.getDiff(7).subscribe((diff) => {
         expect(diff?.weight.toFixed(3)).toEqual('-0.010');
       });
@@ -358,7 +358,7 @@ describe('WeightService', () => {
     service.getWeight(1).subscribe();
     service.getTodayWeight().subscribe();
     service.getDiff(1).subscribe();
-    syncMeasurements.next();
+    syncMeasurements.complete();
     const request = httpTestingController.expectOne('/api/weight?period=1');
     request.flush(mockResponse);
     expect(request.request.method).toBe('GET');
diff --git a/client/src/app/weight/weight.service.ts b/client/src/app/weight/weight.service.ts
diff --git a/client/src/app/withings/withings.service.ts b/client/src/app/withings/withings.service.ts
