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root 44406b72db 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

74 lines
1.9 KiB
Go

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)
}
}