feat: implement Havenllo single-board kanban (Go+SQLite backend, Preact/Vite frontend)

- Single fixed 'Haven' board: lists (To do/In progress/Done) + cards, no multi-board - Go 1.24 backend, CGO-free modernc.org/sqlite, embedded SPA, REST /api - Preact + Vite + TS frontend, native HTML5 drag-and-drop, optimistic UI, dark Haven theme - PVC (nfs-client) for SQLite, root container on NFS, simple nginx ingress havenllo.haven - Dockerfile multi-arch build, Gitea CI via pipeline-actions@main
2026-07-14 10:13:51 -03:00
commit 041c3fab4b
44 changed files with 5931 additions and 0 deletions
--- a/internal/api/handlers_test.go
+++ b/internal/api/handlers_test.go
@@ -0,0 +1,86 @@
+package api_test
+
+import (
+	"bytes"
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"path/filepath"
+	"strconv"
+	"testing"
+	"testing/fstest"
+
+	"havenllo/internal/api"
+	"havenllo/internal/app"
+	"havenllo/internal/database"
+)
+
+func newHandler(t *testing.T) http.Handler {
+	t.Helper()
+	db, err := database.Open(context.Background(), filepath.Join(t.TempDir(), "havenllo.db"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	t.Cleanup(func() { _ = db.Close() })
+	return api.NewHandler(app.New(db), fstest.MapFS{"index.html": {Data: []byte("<html></html>")}})
+}
+
+func request(t *testing.T, handler http.Handler, method, path, body string, jsonBody bool) *httptest.ResponseRecorder {
+	t.Helper()
+	r := httptest.NewRequest(method, path, bytes.NewBufferString(body))
+	if jsonBody {
+		r.Header.Set("Content-Type", "application/json")
+	}
+	w := httptest.NewRecorder()
+	handler.ServeHTTP(w, r)
+	return w
+}
+
+func TestBoardAndHealth(t *testing.T) {
+	t.Parallel()
+	handler := newHandler(t)
+	for _, path := range []string{"/api/health", "/api/board"} {
+		response := request(t, handler, http.MethodGet, path, "", false)
+		if response.Code != http.StatusOK {
+			t.Fatalf("%s status = %d, body %s", path, response.Code, response.Body)
+		}
+	}
+	var snapshot struct {
+		Lists []json.RawMessage `json:"lists"`
+	}
+	if err := json.Unmarshal(request(t, handler, http.MethodGet, "/api/board", "", false).Body.Bytes(), &snapshot); err != nil {
+		t.Fatal(err)
+	}
+	if len(snapshot.Lists) != 3 {
+		t.Fatalf("snapshot lists = %d, want 3", len(snapshot.Lists))
+	}
+}
+
+func TestJSONValidationAndLastListConflict(t *testing.T) {
+	t.Parallel()
+	handler := newHandler(t)
+	if got := request(t, handler, http.MethodPost, "/api/lists", `{"name":"later","unknown":true}`, true); got.Code != http.StatusBadRequest {
+		t.Fatalf("unknown field status = %d", got.Code)
+	}
+	if got := request(t, handler, http.MethodPost, "/api/lists", `{"name":"later"}`, false); got.Code != http.StatusUnsupportedMediaType {
+		t.Fatalf("content type status = %d", got.Code)
+	}
+	response := request(t, handler, http.MethodGet, "/api/lists", "", false)
+	var lists struct {
+		Lists []struct {
+			ID int64 `json:"id"`
+		} `json:"lists"`
+	}
+	if err := json.Unmarshal(response.Body.Bytes(), &lists); err != nil {
+		t.Fatal(err)
+	}
+	for _, list := range lists.Lists[:2] {
+		if got := request(t, handler, http.MethodDelete, "/api/lists/"+strconv.FormatInt(list.ID, 10), "", false); got.Code != http.StatusNoContent {
+			t.Fatalf("delete list status = %d", got.Code)
+		}
+	}
+	if got := request(t, handler, http.MethodDelete, "/api/lists/"+strconv.FormatInt(lists.Lists[2].ID, 10), "", false); got.Code != http.StatusConflict {
+		t.Fatalf("last list status = %d", got.Code)
+	}
+}