adding decompress

common/engine/filesystem.go

@@ -5,7 +5,6 @@ import (
 	"compress/gzip"
 	"encoding/binary"
 	"fmt"
-	"io/ioutil"
 	"os"
 	"path/filepath"
 	"strings"
@@ -68,19 +67,15 @@ func ExpandToIntArray(length int64, arry []byte, intArray *[]int64) error {
 // 	return fileName, nil
 // }
 
-func ConvertFileForStorage(file *database.File, folder string) error {
-	fileBytes, err := ioutil.ReadFile(file.Path)
+// ConvertFileForStorage opens the original file and dumps the bytes to pgzip to compress it for storage
+func ConvertFileForStorage(file *database.File, folder string) (fileName string, err error) {
+	filename := folder + string(filepath.Separator) + file.Name //fileName is under the object folder then the hash, then the filename
+	err = CompressFile(filename)
 	if err != nil {
-		return err
+		return filename, err
 	}
-	fmt.Println("REMOVE: ", fileBytes)
-	filename := folder + string(filepath.Separator) + file.Name
-	err = ioutil.WriteFile(filename, fileBytes, 0666)
-	if err != nil {
-		return err
-	}
-	return nil
-
+	fmt.Println("Compressed and written", file.Path)
+	return filename, nil
 }
 
 func IsDirectory(path string) (bool, error) {