story/internal/httpapi/alert_handlers_integration_test.go

package httpapi

import (
	"context"
	"encoding/json"
	"net/http"
	"net/http/httptest"
	"os"
	"strings"
	"testing"
	"time"

	"data-terminal-cloud/internal/alerts"
	"data-terminal-cloud/internal/audit"
	"data-terminal-cloud/internal/concurrency"
	"data-terminal-cloud/internal/identity"

	"github.com/google/uuid"
	"github.com/jackc/pgx/v5/pgxpool"
)

func TestAlertHandlersWriteAndReadLifecycle(t *testing.T) {
	databaseURL := os.Getenv("TEST_DATABASE_URL")
	if databaseURL == "" {
		t.Skip("TEST_DATABASE_URL is not set")
	}
	ctx := context.Background()
	pool, err := pgxpool.New(ctx, databaseURL)
	if err != nil {
		t.Fatal(err)
	}
	defer pool.Close()
	service, err := alerts.NewService(pool, audit.NewRepository())
	if err != nil {
		t.Fatal(err)
	}
	principal := identity.Principal{Issuer: "http://localhost:58180/realms/voice-local", Subject: "00000000-0000-0000-0000-000000000101"}
	tenantID := "10000000-0000-0000-0000-000000000010"
	routeKey := "http-alert-route-" + uuid.NewString()
	deliveryTestKey := "http-alert-delivery-test-" + uuid.NewString()
	silenceKey := "http-alert-silence-" + uuid.NewString()
	incidentID, incidentPublicID := uuid.NewString(), uuid.NewString()
	createdRouteID := "00000000-0000-0000-0000-000000000000"
	defer func() {
		_, _ = pool.Exec(ctx, `DELETE FROM audit_event WHERE request_id LIKE 'http-alert-%'`)
		_, _ = pool.Exec(ctx, `DELETE FROM audit_event WHERE action='alert.delivery_test.create' AND purpose='HTTP联通测试'`)
		_, _ = pool.Exec(ctx, `DELETE FROM idempotency_record WHERE idempotency_key=ANY($1::text[])`, []string{routeKey, deliveryTestKey, silenceKey})
		_, _ = pool.Exec(ctx, `DELETE FROM outbox_event WHERE event_type='alert.webhook_test_requested' AND payload->>'routing_policy_id'=$1`, createdRouteID)
		_, _ = pool.Exec(ctx, `DELETE FROM alert_incident WHERE id=$1::uuid`, incidentID)
		_, _ = pool.Exec(ctx, `DELETE FROM alert_silence WHERE reason='HTTP集成维护窗口'`)
		_, _ = pool.Exec(ctx, `DELETE FROM alert_routing_policy WHERE category='BUSINESS' AND severity='LOW'`)
	}()

	request := authenticatedRequest(http.MethodPost, "/api/v1/ops/alert-routing-policies", `{}`, principal)
	recorder := httptest.NewRecorder()
	CreateOpsAlertRoutingPolicyHandler(service).ServeHTTP(recorder, request)
	if recorder.Code != http.StatusBadRequest {
		t.Fatalf("missing ops headers status=%d body=%s", recorder.Code, recorder.Body.String())
	}
	routeBody := `{"category":"BUSINESS","severity":"LOW","receiver_group":"http-oncall","response_minutes":30,"escalation_after_minutes":60,"escalation_receiver_group":"http-command","runbook_ref":"runbook://http/alert","change_summary":"HTTP告警路由"}`
	request = authenticatedRequest(http.MethodPost, "/api/v1/ops/alert-routing-policies", routeBody, principal)
	request.Header.Set("X-Tenant-Id", tenantID)
	request.Header.Set("Idempotency-Key", routeKey)
	recorder = httptest.NewRecorder()
	CreateOpsAlertRoutingPolicyHandler(service).ServeHTTP(recorder, request)
	if recorder.Code != http.StatusCreated || recorder.Header().Get("ETag") != concurrency.FormatETag(1) {
		t.Fatalf("create route status=%d headers=%v body=%s", recorder.Code, recorder.Header(), recorder.Body.String())
	}
	var routeResponse struct {
		Data alerts.RoutingPolicy `json:"data"`
	}
	if err := json.Unmarshal(recorder.Body.Bytes(), &routeResponse); err != nil {
		t.Fatal(err)
	}
	createdRouteID = routeResponse.Data.ID
	request = authenticatedRequest(http.MethodGet, "/api/v1/ops/alert-routing-policies", "", principal)
	request.Header.Set("X-Tenant-Id", tenantID)
	recorder = httptest.NewRecorder()
	ListOpsAlertRoutingPoliciesHandler(service).ServeHTTP(recorder, request)
	if recorder.Code != http.StatusOK || recorder.Header().Get("Cache-Control") != "no-store" {
		t.Fatalf("list routes status=%d body=%s", recorder.Code, recorder.Body.String())
	}
	request = authenticatedRequest(http.MethodPost, "/api/v1/ops/alert-routing-policies/"+routeResponse.Data.ID+"/delivery-tests", `{"reason":"HTTP联通测试"}`, principal)
	request.SetPathValue("id", routeResponse.Data.ID)
	request.Header.Set("X-Tenant-Id", tenantID)
	request.Header.Set("Idempotency-Key", deliveryTestKey)
	recorder = httptest.NewRecorder()
	CreateOpsAlertDeliveryTestHandler(service).ServeHTTP(recorder, request)
	if recorder.Code != http.StatusCreated || !strings.Contains(recorder.Body.String(), `"status":"PENDING"`) {
		t.Fatalf("create delivery test status=%d body=%s", recorder.Code, recorder.Body.String())
	}
	request = authenticatedRequest(http.MethodGet, "/api/v1/ops/alert-delivery-tests", "", principal)
	request.Header.Set("X-Tenant-Id", tenantID)
	recorder = httptest.NewRecorder()
	ListOpsAlertDeliveryTestsHandler(service).ServeHTTP(recorder, request)
	if recorder.Code != http.StatusOK || !strings.Contains(recorder.Body.String(), routeResponse.Data.ID) {
		t.Fatalf("list delivery tests status=%d body=%s", recorder.Code, recorder.Body.String())
	}

	startsAt, endsAt := time.Now().UTC().Add(-time.Minute), time.Now().UTC().Add(time.Hour)
	silenceBody, _ := json.Marshal(map[string]any{"rule_code": "HTTP_INTEGRATION_ALERT", "matcher": map[string]any{"source": "http"}, "reason": "HTTP集成维护窗口", "starts_at": startsAt, "ends_at": endsAt})
	request = authenticatedRequest(http.MethodPost, "/api/v1/ops/alert-silences", string(silenceBody), principal)
	request.Header.Set("X-Tenant-Id", tenantID)
	request.Header.Set("Idempotency-Key", silenceKey)
	recorder = httptest.NewRecorder()
	CreateOpsAlertSilenceHandler(service).ServeHTTP(recorder, request)
	if recorder.Code != http.StatusCreated {
		t.Fatalf("create silence status=%d body=%s", recorder.Code, recorder.Body.String())
	}
	var silenceResponse struct {
		Data alerts.Silence `json:"data"`
	}
	if err := json.Unmarshal(recorder.Body.Bytes(), &silenceResponse); err != nil {
		t.Fatal(err)
	}
	request = authenticatedRequest(http.MethodGet, "/api/v1/ops/alert-silences", "", principal)
	request.Header.Set("X-Tenant-Id", tenantID)
	recorder = httptest.NewRecorder()
	ListOpsAlertSilencesHandler(service).ServeHTTP(recorder, request)
	if recorder.Code != http.StatusOK {
		t.Fatalf("list silences status=%d body=%s", recorder.Code, recorder.Body.String())
	}
	request = authenticatedRequest(http.MethodPost, "/api/v1/ops/alert-silences/"+silenceResponse.Data.ID+"/revoke", `{"reason":"维护结束"}`, principal)
	request.SetPathValue("id", silenceResponse.Data.ID)
	request.Header.Set("X-Tenant-Id", tenantID)
	recorder = httptest.NewRecorder()
	RevokeOpsAlertSilenceHandler(service).ServeHTTP(recorder, request)
	if recorder.Code != http.StatusPreconditionRequired {
		t.Fatalf("missing silence ETag status=%d body=%s", recorder.Code, recorder.Body.String())
	}
	request.Header.Set("If-Match", concurrency.FormatETag(1))
	recorder = httptest.NewRecorder()
	RevokeOpsAlertSilenceHandler(service).ServeHTTP(recorder, request)
	if recorder.Code != http.StatusOK || recorder.Header().Get("ETag") != concurrency.FormatETag(2) {
		t.Fatalf("revoke silence status=%d body=%s", recorder.Code, recorder.Body.String())
	}

	var routeInternalID string
	if err := pool.QueryRow(ctx, `SELECT id::text FROM alert_routing_policy WHERE public_id=$1::uuid`, routeResponse.Data.ID).Scan(&routeInternalID); err != nil {
		t.Fatal(err)
	}
	if _, err := pool.Exec(ctx, `INSERT INTO alert_incident(id,public_id,tenant_id,rule_code,category,severity,status,fingerprint,title,summary,routing_policy_id,first_detected_at,last_detected_at) VALUES($1::uuid,$2::uuid,'10000000-0000-0000-0000-000000000001','HTTP_INTEGRATION_ALERT','BUSINESS','LOW','OPEN',$3,'HTTP告警','HTTP告警接口集成',$4::uuid,now(),now())`, incidentID, incidentPublicID, "http-alert-"+incidentPublicID, routeInternalID); err != nil {
		t.Fatal(err)
	}
	request = authenticatedRequest(http.MethodGet, "/api/v1/ops/alerts?status=OPEN", "", principal)
	request.Header.Set("X-Tenant-Id", tenantID)
	recorder = httptest.NewRecorder()
	ListOpsAlertsHandler(service).ServeHTTP(recorder, request)
	if recorder.Code != http.StatusOK {
		t.Fatalf("list alerts status=%d body=%s", recorder.Code, recorder.Body.String())
	}
	request = authenticatedRequest(http.MethodGet, "/api/v1/ops/alerts/"+incidentPublicID, "", principal)
	request.SetPathValue("id", incidentPublicID)
	request.Header.Set("X-Tenant-Id", tenantID)
	recorder = httptest.NewRecorder()
	GetOpsAlertHandler(service).ServeHTTP(recorder, request)
	if recorder.Code != http.StatusOK || recorder.Header().Get("ETag") != concurrency.FormatETag(1) {
		t.Fatalf("get alert status=%d body=%s", recorder.Code, recorder.Body.String())
	}
	request = authenticatedRequest(http.MethodPost, "/api/v1/ops/alerts/"+incidentPublicID+"/acknowledge", `{"note":"HTTP确认告警"}`, principal)
	request.SetPathValue("id", incidentPublicID)
	request.Header.Set("X-Tenant-Id", tenantID)
	request.Header.Set("If-Match", concurrency.FormatETag(1))
	recorder = httptest.NewRecorder()
	TransitionOpsAlertHandler(service, "ACKNOWLEDGE").ServeHTTP(recorder, request)
	if recorder.Code != http.StatusOK || recorder.Header().Get("ETag") != concurrency.FormatETag(2) || !strings.Contains(recorder.Body.String(), "ACKNOWLEDGED") {
		t.Fatalf("ack alert status=%d body=%s", recorder.Code, recorder.Body.String())
	}
}