fix(campaigns): remove segment and audience filter arg exclusivity

cmd/campaigns.go

@@ -57,7 +57,7 @@ func addCampaignFieldFlags(cmd *cobra.Command) {
 	cmd.Flags().String("audience-filter-file", "", "Path to a JSON file with an ad-hoc audience filter")
 	cmd.Flags().Bool("schedule-now", false, "Send immediately when published")
 	cmd.Flags().String("schedule-at", "", "Send at the given ISO 8601 timestamp (e.g. 2026-07-01T12:00:00Z)")
-	cmd.MarkFlagsMutuallyExclusive("audience-segment-id", "audience-filter", "audience-filter-file")
+	cmd.MarkFlagsMutuallyExclusive("audience-filter", "audience-filter-file")
 	cmd.MarkFlagsMutuallyExclusive("schedule-now", "schedule-at")
 }
 

cmd/campaigns_create_test.go

@@ -83,4 +83,40 @@ func TestRunCampaignsCreate(t *testing.T) {
 			t.Errorf("scheduling = %v", sched)
 		}
 	})
+
+	t.Run("sends audience segment and filter together", func(t *testing.T) {
+		got := serveJSONCapture(t, http.StatusCreated, body)
+		segment := "seg_1"
+		_, err := runCampaignsCreate(cfg(t), loops.CreateCampaignRequest{
+			Name:              "Spring",
+			AudienceSegmentID: &segment,
+			AudienceFilter: &loops.AudienceFilter{
+				Match: "all",
+				Conditions: []loops.AudienceFilterCondition{
+					{
+						Type:     loops.AudienceConditionTypeProperty,
+						Property: &loops.PropertyCondition{Key: "plan", Operator: "equals"},
+					},
+				},
+			},
+		})
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+
+		var sent map[string]any
+		if err := json.Unmarshal(got.Body, &sent); err != nil {
+			t.Fatalf("decode request body: %v\nraw: %s", err, got.Body)
+		}
+		if sent["audienceSegmentId"] != "seg_1" {
+			t.Errorf("audienceSegmentId = %v, want seg_1", sent["audienceSegmentId"])
+		}
+		filter, ok := sent["audienceFilter"].(map[string]any)
+		if !ok {
+			t.Fatalf("audienceFilter not an object: %v", sent["audienceFilter"])
+		}
+		if filter["match"] != "all" {
+			t.Errorf("audienceFilter.match = %v, want all", filter["match"])
+		}
+	})
 }

cmd/campaigns_fields_test.go

@@ -226,6 +226,9 @@ func TestCampaignFieldParamsFromCmd(t *testing.T) {
 		if err := cmd.ParseFlags([]string{"--audience-filter", "{}", "--audience-filter-file", "f.json"}); err != nil {
 			t.Fatalf("ParseFlags: %v", err)
 		}
+		if err := cmd.ValidateFlagGroups(); err == nil {
+			t.Error("ValidateFlagGroups: expected mutual-exclusion error, got nil")
+		}
 		_, err := campaignFieldParamsFromCmd(cmd)
 		if err == nil {
 			t.Fatal("expected error, got nil")
@@ -245,6 +248,30 @@ func TestCampaignFieldParamsFromCmd(t *testing.T) {
 		}
 	})
 
+	t.Run("audience-segment-id and audience-filter together set both fields", func(t *testing.T) {
+		cmd := newCampaignFieldCmd()
+		filter := `{"match":"all","conditions":[{"type":"property","key":"plan","operator":"equals","value":"pro"}]}`
+		if err := cmd.ParseFlags([]string{"--audience-segment-id", "seg_1", "--audience-filter", filter}); err != nil {
+			t.Fatalf("ParseFlags: %v", err)
+		}
+		if err := cmd.ValidateFlagGroups(); err != nil {
+			t.Fatalf("ValidateFlagGroups: %v", err)
+		}
+		p, err := campaignFieldParamsFromCmd(cmd)
+		if err != nil {
+			t.Fatalf("unexpected error: %v", err)
+		}
+		if p.AudienceSegmentID == nil || *p.AudienceSegmentID != "seg_1" {
+			t.Errorf("AudienceSegmentID = %v, want pointer to seg_1", p.AudienceSegmentID)
+		}
+		if p.AudienceFilter == nil || p.AudienceFilter.Match != "all" {
+			t.Errorf("AudienceFilter = %v, want match=all filter", p.AudienceFilter)
+		}
+		if !p.Set["audienceSegmentId"] || !p.Set["audienceFilter"] {
+			t.Errorf("Set = %v, want both audienceSegmentId and audienceFilter", p.Set)
+		}
+	})
+
 	t.Run(`mailing-list-id "null" sentinel clears the field`, func(t *testing.T) {
 		cmd := newCampaignFieldCmd()
 		if err := cmd.ParseFlags([]string{"--mailing-list-id", "null"}); err != nil {