first commit

pkg/data/migration.go

@@ -0,0 +1,27 @@
+package data
+
+import (
+	"database/sql"
+	_ "embed"
+	"log"
+)
+
+//go:embed db_struct_v1.sql
+var dbStructV1SQL string
+
+type (
+	migratorVersion1 struct {
+		conn *sql.DB
+	}
+)
+
+func (m *migratorVersion1) create() error {
+	log.Printf("[INFO] no database, creating system database structure...")
+	_, err := m.conn.Exec(dbStructV1SQL)
+	if err != nil {
+		return err
+	}
+	log.Printf("[INFO] root user and role inserted by default")
+	log.Println("[INFO] database created with success!")
+	return nil
+}