Use db for queue (#498)

internal/db/gist.go

@@ -1,8 +1,6 @@
 package db
 
 import (
-	"bytes"
-	"encoding/gob"
 	"fmt"
 	"os/exec"
 	"path/filepath"
@@ -613,30 +611,6 @@ func (gist *Gist) TopicsSlice() []string {
 	return topics
 }
 
-func (gist *Gist) SerialiseInitRepository() error {
-	var gobBuffer bytes.Buffer
-	encoder := gob.NewEncoder(&gobBuffer)
-	if err := encoder.Encode(gist); err != nil {
-		return fmt.Errorf("gob encoding error: %v", err)
-	}
-
-	return git.SerialiseInitRepository(gist.User.Username, gobBuffer.Bytes())
-}
-
-func DeserialiseInitRepository(user string) (*Gist, error) {
-	data, err := git.DeserialiseInitRepository(user)
-	if err != nil {
-		return nil, err
-	}
-
-	var gist Gist
-	decoder := gob.NewDecoder(bytes.NewReader(data))
-	if err := decoder.Decode(&gist); err != nil {
-		return nil, fmt.Errorf("gob decoding error: %v", err)
-	}
-	return &gist, nil
-}
-
 func (gist *Gist) UpdateLanguages() {
 	languages, err := gist.GetLanguagesFromFiles()
 	if err != nil {