DDD (Domain Design) partially implemented, added comments everywhere.

database/migrations/exported.go

@@ -13,15 +13,18 @@ var (
 	c *context.Context
 )
 
+// New initializes migrations.
 func New(cc *context.Context) {
 	c = cc
 }
 
+// Migrate launching migrations.
 func Migrate() {
 	c.Logger.Info().Msg("Migrating database...")
 
 	goose.SetDialect("mysql")
 	goose.AddNamedMigration("1_initial.go", InitialUp, nil)
+	// Add new migrations BEFORE this message.
 
 	dbConn := c.Database.GetDatabaseConnection()
 	err := goose.Up(dbConn.DB, ".")