Restart Init

app/app.go

@@ -0,0 +1,35 @@
+package app
+
+import (
+	"sync"
+	"sync/atomic"
+
+	gitpkg "github.com/Theodor-Springmann-Stiftung/lenz-web/git"
+	"github.com/Theodor-Springmann-Stiftung/lenz-web/xmlmodels"
+)
+
+type App struct {
+	mu  sync.Mutex
+	lib atomic.Pointer[xmlmodels.Library]
+}
+
+func New() *App {
+	return &App{}
+}
+
+func (a *App) Library() *xmlmodels.Library {
+	return a.lib.Load()
+}
+
+func (a *App) RefreshLibrary(dir string, commit *gitpkg.Commit) (*xmlmodels.Library, error) {
+	a.mu.Lock()
+	defer a.mu.Unlock()
+
+	lib, err := xmlmodels.Parse(dir, commit)
+	if err != nil {
+		return nil, err
+	}
+
+	a.lib.Store(lib)
+	return lib, nil
+}