feat/add arangodb support (#80)

*feat: add arangodb init

* fix: dao for sql + arangodb

* fix: update error logs

* fix: use db name dynamically

server/utils/initServer.go

@@ -1,30 +1,6 @@
 package utils
 
-import (
-	"log"
-
-	"github.com/authorizerdev/authorizer/server/constants"
-	"github.com/authorizerdev/authorizer/server/db"
-)
-
 // any jobs that we want to run at start of server can be executed here
 
-// 1. create roles table and add the roles list from env to table
-
 func InitServer() {
-	roles := []db.Role{}
-	for _, val := range constants.ROLES {
-		roles = append(roles, db.Role{
-			Role: val,
-		})
-	}
-	for _, val := range constants.PROTECTED_ROLES {
-		roles = append(roles, db.Role{
-			Role: val,
-		})
-	}
-	err := db.Mgr.SaveRoles(roles)
-	if err != nil {
-		log.Println(`Error saving roles`, err)
-	}
 }