Initial commit: img-infinite-canvas AI design workbench MVP

Moteva-style AI design workbench replica. Home prompt creates a project; the project page provides an infinite canvas with node drag, zoom/pan, a design chat panel, history replay, image asset upload, and project save/regenerate. - Backend: go-zero, DDD layering, sqlc/pgx, optional PostgreSQL; memory or Redis cache; asynq job queue; MinIO/S3/R2/OSS object storage; sky-valley/pi agent runtime adapter. - Frontend: Next.js App Router + Vite artifact build, TypeScript, i18n, shadcn/ui components, auth (OTP/Turnstile/Google/WeChat). - Deploy: Docker Compose and k3s manifests. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-07 23:15:37 +08:00
commit 44406b72db
349 changed files with 73265 additions and 0 deletions
@@ -0,0 +1,73 @@
+package memory
+
+import (
+	"context"
+	"errors"
+	"testing"
+	"time"
+
+	"img_infinite_canvas/internal/domain/design"
+)
+
+func TestSaveCanvasPreservesMessages(t *testing.T) {
+	ctx := context.Background()
+	repo := NewProjectRepository()
+	project := design.Project{
+		ID:        "project-canvas-save",
+		UserID:    design.DefaultUserID,
+		Title:     "Canvas save",
+		Status:    design.StatusReady,
+		Version:   "v1",
+		UpdatedAt: time.Now(),
+		Messages:  []design.Message{{ID: "message-1", Role: "assistant", Content: "keep me"}},
+	}
+	if err := repo.Save(ctx, project); err != nil {
+		t.Fatal(err)
+	}
+
+	canvasProject := design.Project{
+		ID:         project.ID,
+		UserID:     project.UserID,
+		Title:      project.Title,
+		Status:     design.StatusReady,
+		Version:    "v2",
+		SnapshotID: "snapshot-2",
+		UpdatedAt:  time.Now(),
+		Viewport:   design.Viewport{K: 1},
+		Nodes:      []design.Node{{ID: "node-1", Type: design.NodeTypeFrame}},
+	}
+	if err := repo.SaveCanvas(ctx, canvasProject, "v1"); err != nil {
+		t.Fatal(err)
+	}
+
+	saved, err := repo.Get(ctx, project.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if len(saved.Messages) != 1 || saved.Messages[0].ID != "message-1" {
+		t.Fatalf("expected existing messages to be preserved, got %#v", saved.Messages)
+	}
+	if len(saved.Nodes) != 1 || saved.Nodes[0].ID != "node-1" {
+		t.Fatalf("expected canvas nodes to update, got %#v", saved.Nodes)
+	}
+}
+
+func TestSaveCanvasRejectsStaleVersion(t *testing.T) {
+	ctx := context.Background()
+	repo := NewProjectRepository()
+	project := design.Project{
+		ID:      "project-stale-canvas-save",
+		UserID:  design.DefaultUserID,
+		Title:   "Canvas save",
+		Status:  design.StatusReady,
+		Version: "v2",
+	}
+	if err := repo.Save(ctx, project); err != nil {
+		t.Fatal(err)
+	}
+
+	err := repo.SaveCanvas(ctx, design.Project{ID: project.ID, UserID: project.UserID, Version: "v3"}, "v1")
+	if !errors.Is(err, design.ErrConflict) {
+		t.Fatalf("expected version conflict, got %v", err)
+	}
+}