Initial commit

internal/connection/sqlite.go

@@ -0,0 +1,33 @@
+package connection
+
+import (
+	"github.com/jmoiron/sqlx"
+	_ "github.com/mattn/go-sqlite3"
+	"go_project/internal/configuration"
+	"go_project/pkg/behaivor"
+)
+
+func OpenDefault() (db *sqlx.DB, err error) {
+	connectionParameters := configuration.GetDatabaseLocation()
+	return Open(connectionParameters)
+}
+
+func Open(connectionParameters string) (db *sqlx.DB, err error) {
+	db, err = sqlx.Open("sqlite3", connectionParameters)
+	if err != nil {
+		return nil, err
+	}
+
+	err = db.Ping()
+	if err != nil {
+		return nil, err
+	}
+
+	return db, err
+}
+
+// Closing the database with error checking
+func MustClose(db *sqlx.DB) {
+	err := db.Close()
+	behaivor.Anxiety("Database closing error", err)
+}