feat(workspace): tabula-rasa outliner architecture, SQLite blocks/block_tags schema & echo-protected live room sync

internal/storage/sqlite_test.go

@@ -683,9 +683,9 @@ func TestDatabaseFirstWorkspaceArchitecture(t *testing.T) {
 	}
 }
 
-func TestDocumentCRDTState(t *testing.T) {
+func TestFlushDocumentStateAndSchema(t *testing.T) {
 	tmpDir := t.TempDir()
-	dbPath := filepath.Join(tmpDir, "crdt_test.db")
+	dbPath := filepath.Join(tmpDir, "tabula_rasa_test.db")
 
 	store, err := NewStore(dbPath)
 	if err != nil {
@@ -693,52 +693,60 @@ func TestDocumentCRDTState(t *testing.T) {
 	}
 	defer store.Close()
 
-	user, err := store.CreateUser("crdt@example.com", "hash", "CRDT User", "member")
+	user, err := store.CreateUser("outliner@example.com", "hash", "Outliner User", "member")
 	if err != nil {
 		t.Fatalf("CreateUser failed: %v", err)
 	}
 
-	doc, err := store.CreateDocument(user.ID, "", "CRDT Test Doc", "📝", "", nil, nil, false)
+	doc, err := store.CreateDocument(user.ID, "", "Initial Note", "📝", "Projekte", nil, nil, false)
 	if err != nil {
 		t.Fatalf("CreateDocument failed: %v", err)
 	}
 
-	// 1. Initial CRDT state is empty
-	state, updates, err := store.GetDocumentCRDTState(doc.ID)
+	blocks := []domain.DocumentBlock{
+		{
+			ID:      "blk_root_1",
+			Type:    "text",
+			Content: "Architektur Übersicht #backend #go",
+			Level:   0,
+		},
+		{
+			ID:      "blk_child_1",
+			Type:    "todo",
+			Content: "SQLite WAL Modus aktivieren #sqlite",
+			Level:   1,
+			Checked: true,
+		},
+	}
+
+	if err := store.FlushDocumentState(doc.ID, "Architektur Notiz", blocks); err != nil {
+		t.Fatalf("FlushDocumentState failed: %v", err)
+	}
+
+	updatedDoc, err := store.GetDocumentByID(user.ID, doc.ID)
 	if err != nil {
-		t.Fatalf("GetDocumentCRDTState failed: %v", err)
+		t.Fatalf("GetDocumentByID failed: %v", err)
 	}
-	if len(state) != 0 || len(updates) != 0 {
-		t.Fatalf("expected empty CRDT state, got state=%d updates=%d", len(state), len(updates))
+	if updatedDoc.Title != "Architektur Notiz" {
+		t.Fatalf("expected title 'Architektur Notiz', got '%s'", updatedDoc.Title)
+	}
+	if len(updatedDoc.Blocks) != 2 {
+		t.Fatalf("expected 2 blocks, got %d", len(updatedDoc.Blocks))
+	}
+	if updatedDoc.Blocks[1].Level != 1 || updatedDoc.Blocks[1].Position != 2000 {
+		t.Fatalf("expected block[1] level=1 position=2000, got level=%d position=%v", updatedDoc.Blocks[1].Level, updatedDoc.Blocks[1].Position)
+	}
+	if updatedDoc.MarkdownCache == "" {
+		t.Fatalf("expected markdown_cache to be populated")
 	}
 
-	// 2. Append incremental updates
-	u1 := []byte{1, 2, 3, 4}
-	u2 := []byte{5, 6, 7, 8}
-	if err := store.AppendDocumentCRDTUpdate(doc.ID, u1, user.ID); err != nil {
-		t.Fatalf("AppendDocumentCRDTUpdate 1 failed: %v", err)
-	}
-	if err := store.AppendDocumentCRDTUpdate(doc.ID, u2, user.ID); err != nil {
-		t.Fatalf("AppendDocumentCRDTUpdate 2 failed: %v", err)
-	}
-
-	_, updatesAfter, err := store.GetDocumentCRDTState(doc.ID)
-	if err != nil || len(updatesAfter) != 2 {
-		t.Fatalf("expected 2 updates, got %d (err: %v)", len(updatesAfter), err)
-	}
-
-	// 3. Compact snapshot state
-	snapshot := []byte{99, 100, 101}
-	if err := store.SaveDocumentCRDTState(doc.ID, snapshot, user.ID); err != nil {
-		t.Fatalf("SaveDocumentCRDTState failed: %v", err)
-	}
-
-	stateAfter, updatesAfterCompact, err := store.GetDocumentCRDTState(doc.ID)
+	tags, err := store.GetWorkspaceTags(user.ID)
 	if err != nil {
-		t.Fatalf("GetDocumentCRDTState after compact failed: %v", err)
+		t.Fatalf("GetWorkspaceTags failed: %v", err)
 	}
-	if len(stateAfter) != 3 || len(updatesAfterCompact) != 0 {
-		t.Fatalf("expected compacted state of length 3 and 0 updates, got state=%d updates=%d", len(stateAfter), len(updatesAfterCompact))
+	if len(tags) != 3 {
+		t.Fatalf("expected 3 extracted tags in block_tags (#backend, #go, #sqlite), got %d: %+v", len(tags), tags)
 	}
 }
 
+