Added dbconv for converting usual structs to pq compatible

Author: PythonHacker24

internal/session/dbconv.go

@@ -0,0 +1,37 @@
+package session
+
+import (
+	"github.com/google/uuid"
+	"github.com/jackc/pgx/v5/pgtype"
+
+	"github.com/PythonHacker24/linux-acl-management-backend/internal/postgresql"
+)
+
+/* converts project session struct into PostgreSQL supported format */
+func ConvertSessionToStoreParams(session *Session) (*postgresql.StoreSessionPQParams, error) {
+	createdAt := pgtype.Timestamp{}
+	if err := createdAt.Scan(session.CreatedAt); err != nil {
+		return nil, err
+	}
+
+	lastActiveAt := pgtype.Timestamp{}
+	if err := lastActiveAt.Scan(session.LastActiveAt); err != nil {
+		return nil, err
+	}
+
+	expiry := pgtype.Timestamp{}
+	if err := expiry.Scan(session.Expiry); err != nil {
+		return nil, err
+	}
+
+	return &postgresql.StoreSessionPQParams{
+		ID:           uuid.MustParse(session.ID),
+		Username:     session.Username,
+		Ip:           pgtype.Text{String: session.IP, Valid: true},
+		UserAgent:    pgtype.Text{String: session.UserAgent, Valid: true},
+		Status:       string(session.Status),
+		CreatedAt:    createdAt,
+		LastActiveAt: lastActiveAt,
+		Expiry:       expiry,
+	}, nil
+}