add: server shutdown, tests

internal/database/db.go

@@ -3,13 +3,14 @@ package database
 import (
 	"GoMembership/internal/models"
 	"GoMembership/pkg/logger"
+
 	"gorm.io/driver/sqlite"
 	"gorm.io/gorm"
 )
 
 var DB *gorm.DB
 
-func InitDB(dbPath string) error {
+func Open(dbPath string) error {
 
 	db, err := gorm.Open(sqlite.Open(dbPath), &gorm.Config{})
 	if err != nil {
@@ -26,5 +27,16 @@ func InitDB(dbPath string) error {
 		return err
 	}
 	DB = db
+
+	logger.Info.Print("Opened DB")
 	return nil
 }
+
+func Close() error {
+	logger.Info.Print("Closing  DB")
+	db, err := DB.DB()
+	if err != nil {
+		return err
+	}
+	return db.Close()
+}