Prefix Ids (#58)

* prefixes

* fix prefixes

vault/id.go

@@ -1,10 +1,13 @@
 package vault
 
 import (
+	"fmt"
+
 	"github.com/segmentio/ksuid"
 )
 
-func GenerateId() string {
+func GenerateId(prefix string) string {
 	ksuid := ksuid.New()
-	return ksuid.String()
+	return fmt.Sprintf("%s_%s", prefix, ksuid.String())
+
 }

vault/sql.go

@@ -214,7 +214,7 @@ func (st SqlStore) CreateRecords(ctx context.Context, collectionName string, rec
 			return nil, &ValueError{fmt.Sprintf("expected %d fields, got %d", len(fields), len(record))}
 		}
 
-		recordId := GenerateId()
+		recordId := GenerateId("rec")
 		recordIds[i] = recordId
 
 		values := make([]interface{}, len(fields)+1)

vault/vault.go

@@ -591,7 +591,7 @@ func (vault Vault) CreateToken(ctx context.Context, principal Principal, collect
 		return "", err
 	}
 
-	tokenId := GenerateId()
+	tokenId := GenerateId("tok")
 	for recordId := range records {
 		err := vault.Db.CreateToken(ctx, tokenId, fmt.Sprintf("%s/%s/%s/%s", collectionName, recordId, fieldName, returnFormat))
 		if err != nil {