refactor project file structure

1 files changed, 36 insertions, 0 deletions

diff --git a/internal/server/repository/repository.go b/internal/server/repository/repository.go
new file mode 100644
index 0000000..5fe79fd
--- /dev/null
+++ b/internal/server/repository/repository.go
@@ -0,0 +1,36 @@
+package repository
+
+import (
+	"log"
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+type Repository struct {
+	dataDir string
+}
+
+func New(dataDir string) Repository {
+	return Repository{dataDir}
+}
+
+func (r Repository) List() ([]string, error) {
+	var ids []string
+
+	visit := func(files *[]string) filepath.WalkFunc {
+		return func(path string, info os.FileInfo, err error) error {
+			if err != nil {
+				log.Println(err)
+				return nil
+			}
+			if !info.IsDir() && strings.HasSuffix(path, ".json") {
+				*files = append(*files, strings.TrimPrefix(path, r.dataDir))
+			}
+			return nil
+		}
+	}
+
+	err := filepath.Walk(r.dataDir, visit(&ids))
+	return ids, err
+}