feat(api): chi-роутер, check/apply хендлеры, changeset DTO

2026-07-03 14:28:06 +07:00
parent 8a2d985197
commit fdf90a7c23
6 changed files with 243 additions and 0 deletions
@@ -0,0 +1,90 @@
+package api
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"github.com/google/uuid"
+
+	"github.com/vasyakrg/dns-autoresolver/internal/diff"
+	"github.com/vasyakrg/dns-autoresolver/internal/model"
+	"github.com/vasyakrg/dns-autoresolver/internal/service"
+)
+
+type mockCheckApplier struct {
+	lastReq service.ApplyRequest
+}
+
+func (m *mockCheckApplier) Check(context.Context, uuid.UUID) (diff.Changeset, error) {
+	d := model.Record{Type: model.A, Name: "a.example.com.", TTL: 300, Values: []string{"1.1.1.1"}}
+	return diff.Changeset{Diffs: []diff.RecordDiff{{Kind: diff.Add, Type: d.Type, Name: d.Name, Desired: &d}}}, nil
+}
+func (m *mockCheckApplier) Apply(_ context.Context, _ uuid.UUID, req service.ApplyRequest) (diff.Changeset, error) {
+	m.lastReq = req
+	return diff.Changeset{}, nil
+}
+
+func newTestAPI() (*API, *mockCheckApplier) {
+	m := &mockCheckApplier{}
+	return &API{Svc: m}, m // остальные зависимости (store/cipher) nil — CRUD-тесты добавит реализатор
+}
+
+func TestCheckEndpoint(t *testing.T) {
+	a, _ := newTestAPI()
+	router := NewRouter(a)
+
+	did := uuid.New().String()
+	req := httptest.NewRequest(http.MethodGet,
+		"/api/v1/projects/00000000-0000-0000-0000-000000000002/domains/"+did+"/check", nil)
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status %d, body %s", w.Code, w.Body.String())
+	}
+	var resp changesetResponse
+	if err := json.Unmarshal(w.Body.Bytes(), &resp); err != nil {
+		t.Fatal(err)
+	}
+	if len(resp.Updates) != 1 {
+		t.Fatalf("expected 1 update in response, got %+v", resp)
+	}
+}
+
+func TestApplyDefaultsPruneFalse(t *testing.T) {
+	a, m := newTestAPI()
+	router := NewRouter(a)
+
+	did := uuid.New().String()
+	body := `{"applyUpdates":true}` // applyPrunes отсутствует → false
+	req := httptest.NewRequest(http.MethodPost,
+		"/api/v1/projects/00000000-0000-0000-0000-000000000002/domains/"+did+"/apply",
+		strings.NewReader(body))
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status %d body %s", w.Code, w.Body.String())
+	}
+	if m.lastReq.ApplyPrunes != false || m.lastReq.ApplyUpdates != true {
+		t.Fatalf("apply request mismatch: %+v", m.lastReq)
+	}
+}
+
+func TestApplyBadUUID(t *testing.T) {
+	a, _ := newTestAPI()
+	router := NewRouter(a)
+	req := httptest.NewRequest(http.MethodPost,
+		"/api/v1/projects/00000000-0000-0000-0000-000000000002/domains/not-a-uuid/apply",
+		bytes.NewReader([]byte(`{}`)))
+	w := httptest.NewRecorder()
+	router.ServeHTTP(w, req)
+	if w.Code != http.StatusBadRequest {
+		t.Fatalf("expected 400 for bad uuid, got %d", w.Code)
+	}
+}