fix: migrate id column type to bigint (resolve #281)

migrations/20210213_add_has_data_field.go

@@ -1,9 +1,7 @@
 package migrations
 
 import (
-	"github.com/emvi/logbuch"
 	"github.com/muety/wakapi/config"
-	"github.com/muety/wakapi/models"
 	"gorm.io/gorm"
 )
 
@@ -12,13 +10,7 @@ func init() {
 	f := migrationFunc{
 		name: name,
 		f: func(db *gorm.DB, cfg *config.Config) error {
-			condition := "key = ?"
-			if cfg.Db.Dialect == config.SQLDialectMysql {
-				condition = "`key` = ?"
-			}
-			lookupResult := db.Where(condition, name).First(&models.KeyStringValue{})
-			if lookupResult.Error == nil && lookupResult.RowsAffected > 0 {
-				logbuch.Info("no need to migrate '%s'", name)
+			if hasRun(name, db) {
 				return nil
 			}
 
@@ -26,13 +18,7 @@ func init() {
 				return err
 			}
 
-			if err := db.Create(&models.KeyStringValue{
-				Key:   name,
-				Value: "done",
-			}).Error; err != nil {
-				return err
-			}
-
+			setHasRun(name, db)
 			return nil
 		},
 	}