feat: add key creation

internal/server/database/utility.go

@@ -4,31 +4,33 @@ import (
 	"fmt"
 	"io"
 	"log/slog"
+	"orbits-server/internal/shared/security"
 	"orbits-server/internal/shared/utility"
 	"path/filepath"
+	"time"
 )
 
 // it has been made more general for DRY purposes
 // this function should only be called after manually checking the filetype
-func BuildFileRecord(r io.Reader, origName string, contentDirectory string) (File, error) {
-	ext := filepath.Ext(origName)
+func BuildFileRecord(r io.Reader, metaName string, contentDirectory string) (File, error) {
+	ext := filepath.Ext(metaName)
 	category := utility.CategorizeMediaType(ext)
 	if category == utility.Unspecified {
 		return File{}, fmt.Errorf("unsupported filetype")
 	}
 
-	checksum, err := utility.GenerateHashFromReader(r)
+	checksum, err := security.HashFileReader(r)
 	if err != nil {
 		slog.Error("failed to calculate hash of file at given path", "error", err)
 		return File{}, err
 	}
 
-	safeName := utility.GenerateSafeName(category, ext)
+	safeName := security.GenerateSafeCategoryName(category, ext)
 	destPath := filepath.Join(contentDirectory, safeName)
 
 	f := File{
 		MediaType: category,
-		MetaName:  origName,
+		MetaName:  metaName,
 		FileName:  safeName,
 		FilePath:  destPath,
 		Checksum:  checksum,
@@ -36,3 +38,17 @@ func BuildFileRecord(r io.Reader, origName string, contentDirectory string) (Fil
 
 	return f, nil
 }
+
+func BuildKeyRecord(keyHash string, metaName string, expiresAt time.Time) AccessKey {
+	safeName := security.GenerateSafeName()
+
+	k := AccessKey{
+		MetaName:  metaName,
+		KeyName:   safeName,
+		KeyHash:   keyHash,
+		Revoked:   false,
+		ExpiresAt: expiresAt,
+	}
+
+	return k
+}