chore: minor code restyling

migrations/common/languages.go

@@ -0,0 +1,25 @@
+package common
+
+import (
+	"github.com/jinzhu/gorm"
+	"github.com/muety/wakapi/config"
+	"github.com/muety/wakapi/models"
+	"log"
+)
+
+func MigrateLanguages(db *gorm.DB) {
+	cfg := config.Get()
+
+	for k, v := range cfg.App.CustomLanguages {
+		result := db.Model(models.Heartbeat{}).
+			Where("language = ?", "").
+			Where("entity LIKE ?", "%."+k).
+			Updates(models.Heartbeat{Language: v})
+		if result.Error != nil {
+			log.Fatal(result.Error)
+		}
+		if result.RowsAffected > 0 {
+			log.Printf("Migrated %+v rows for custom language %+s.\n", result.RowsAffected, k)
+		}
+	}
+}