Initial commit: Open sourcing all of the Maple Open Technologies code.

native/desktop/maplefile/internal/repo/session/repository.go

@@ -0,0 +1,55 @@
+package session
+
+import (
+	"encoding/json"
+
+	"codeberg.org/mapleopentech/monorepo/native/desktop/maplefile/internal/domain/session"
+	"codeberg.org/mapleopentech/monorepo/native/desktop/maplefile/pkg/storage"
+)
+
+const sessionKey = "current_session"
+
+type repository struct {
+	storage storage.Storage
+}
+
+// ProvideRepository creates a session repository for Wire
+func ProvideRepository(storage storage.Storage) session.Repository {
+	return &repository{storage: storage}
+}
+
+func (r *repository) Save(sess *session.Session) error {
+	data, err := json.Marshal(sess)
+	if err != nil {
+		return err
+	}
+	return r.storage.Set(sessionKey, data)
+}
+
+func (r *repository) Get() (*session.Session, error) {
+	data, err := r.storage.Get(sessionKey)
+	if err != nil {
+		return nil, err
+	}
+	if data == nil {
+		return nil, nil
+	}
+
+	var sess session.Session
+	if err := json.Unmarshal(data, &sess); err != nil {
+		return nil, err
+	}
+	return &sess, nil
+}
+
+func (r *repository) Delete() error {
+	return r.storage.Delete(sessionKey)
+}
+
+func (r *repository) Exists() (bool, error) {
+	data, err := r.storage.Get(sessionKey)
+	if err != nil {
+		return false, err
+	}
+	return data != nil, nil
+}