feat: backend service

integration/mail_flow_test.go

@@ -0,0 +1,85 @@
+package integration_test
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"testing"
+	"time"
+
+	"galaxy/integration/testenv"
+)
+
+// TestMailFlow_LoginCodeAndAdminListing triggers a login code email
+// (which uses backend's mail outbox), waits for mailpit to capture
+// the SMTP delivery, and verifies the admin endpoints expose the
+// same delivery via the typed list response.
+//
+// Resend on a `sent` row returns 409 (per OpenAPI/decision record);
+// this test asserts that contract by attempting a resend on the
+// captured (and now sent) delivery.
+func TestMailFlow_LoginCodeAndAdminListing(t *testing.T) {
+	plat := testenv.Bootstrap(t, testenv.BootstrapOptions{})
+	ctx, cancel := context.WithTimeout(context.Background(), 90*time.Second)
+	defer cancel()
+
+	// Trigger a login code, which writes one mail_deliveries row and
+	// drains via the worker into mailpit.
+	sess := testenv.RegisterSession(t, plat, "pilot+mail@example.com")
+	if sess.DeviceSessionID == "" {
+		t.Fatalf("session not established")
+	}
+
+	admin := testenv.NewBackendAdminClient(plat.Backend.HTTPURL, plat.Backend.AdminUser, plat.Backend.AdminPassword)
+	raw, resp, err := admin.Do(ctx, http.MethodGet, "/api/v1/admin/mail/deliveries?page=1&page_size=10", nil)
+	if err != nil {
+		t.Fatalf("list deliveries: %v", err)
+	}
+	if resp.StatusCode != http.StatusOK {
+		t.Fatalf("list deliveries: status %d body=%s", resp.StatusCode, string(raw))
+	}
+	var list struct {
+		Items []struct {
+			DeliveryID string `json:"delivery_id"`
+			Status     string `json:"status"`
+			TemplateID string `json:"template_id"`
+		} `json:"items"`
+	}
+	if err := json.Unmarshal(raw, &list); err != nil {
+		t.Fatalf("decode list: %v", err)
+	}
+	if len(list.Items) == 0 {
+		t.Fatalf("admin list returned no deliveries; expected at least the login code row")
+	}
+
+	var sent string
+	deadline := time.Now().Add(15 * time.Second)
+	for time.Now().Before(deadline) && sent == "" {
+		raw, resp, err = admin.Do(ctx, http.MethodGet, "/api/v1/admin/mail/deliveries?page=1&page_size=10", nil)
+		if err != nil || resp.StatusCode != http.StatusOK {
+			t.Fatalf("list deliveries during wait: %v status=%v", err, resp)
+		}
+		_ = json.Unmarshal(raw, &list)
+		for _, it := range list.Items {
+			if it.Status == "sent" {
+				sent = it.DeliveryID
+				break
+			}
+		}
+		if sent == "" {
+			time.Sleep(300 * time.Millisecond)
+		}
+	}
+	if sent == "" {
+		t.Fatalf("no delivery reached `sent` within 15s; admin list = %+v", list.Items)
+	}
+
+	// Resend on a sent row must return 409.
+	raw, resp, err = admin.Do(ctx, http.MethodPost, "/api/v1/admin/mail/deliveries/"+sent+"/resend", nil)
+	if err != nil {
+		t.Fatalf("resend sent delivery: %v", err)
+	}
+	if resp.StatusCode != http.StatusConflict {
+		t.Fatalf("resend on sent delivery: status %d body=%s, want 409", resp.StatusCode, string(raw))
+	}
+}