Purge installation cache when create target

pkg/gh/installation.go

@@ -101,3 +101,18 @@ func _listAppsInstalledRepo(ctx context.Context, installationID int64) ([]*githu
 
 	return repositories, nil
 }
+
+// PurgeInstallationCache purges the cache of installations
+func PurgeInstallationCache(ctx context.Context) error {
+	installations, err := listInstallations(ctx)
+	if err != nil {
+		return fmt.Errorf("failed to get installations: %w", err)
+	}
+
+	for _, installation := range installations {
+		responseCache.Delete(getCacheInstalledRepoKey(installation.GetID()))
+	}
+
+	responseCache.Delete(getCacheInstallationsKey())
+	return nil
+}

pkg/web/target.go

@@ -64,6 +64,7 @@ var (
 	GHIsInstalledGitHubApp      = gh.IsInstalledGitHubApp
 	GHGenerateGitHubAppsToken   = gh.GenerateGitHubAppsToken
 	GHNewClientApps             = gh.NewClientGitHubApps
+	GHPurgeInstallationCache    = gh.PurgeInstallationCache
 )
 
 func handleTargetList(w http.ResponseWriter, r *http.Request, ds datastore.Datastore) {

pkg/web/target_create.go

@@ -32,6 +32,12 @@ func handleTargetCreate(w http.ResponseWriter, r *http.Request, ds datastore.Dat
 		outputErrorMsg(w, http.StatusBadRequest, err.Error())
 		return
 	}
+	if err := GHPurgeInstallationCache(ctx); err != nil {
+		logger.Logf(false, "failed to purge installation cache: %+v", err)
+		outputErrorMsg(w, http.StatusInternalServerError, "failed to purge installation cache")
+		return
+	}
+
 	installationID, err := GHIsInstalledGitHubApp(ctx, inputTarget.Scope)
 	if err != nil {
 		logger.Logf(false, "failed to check installed GitHub App: %+v", err)

pkg/web/target_test.go

@@ -58,6 +58,10 @@ func setStubFunctions() {
 	web.GHNewClientApps = func() (*github.Client, error) {
 		return &github.Client{}, nil
 	}
+
+	web.GHPurgeInstallationCache = func(ctx context.Context) error {
+		return nil
+	}
 }
 
 func Test_handleTargetCreate(t *testing.T) {