Refactor and remove sqlite and replace with MySQL

internal/storage/mysql/notifications/create.go

@@ -0,0 +1,3 @@
+package storage
+
+// ToDo: somethign must create notifications?

internal/storage/mysql/notifications/delete.go

@@ -0,0 +1,3 @@
+package storage
+
+// ToDo: not used, check messages and do something similar maybe dont store them?

internal/storage/mysql/notifications/read.go

@@ -0,0 +1,63 @@
+package storage
+
+//ToDo: should be using my own logging wrapper?
+import (
+	"database/sql"
+	"log"
+
+	"synlotto-website/internal/models"
+)
+
+func GetNotificationByID(db *sql.DB, userID, notificationID int) (*models.Notification, error) {
+	row := db.QueryRow(`
+		SELECT id, user_id, subject, body, is_read
+		FROM users_notification
+		WHERE id = ? AND user_id = ?
+	`, notificationID, userID)
+
+	var n models.Notification
+	err := row.Scan(&n.ID, &n.UserId, &n.Subject, &n.Body, &n.IsRead)
+	if err != nil {
+		return nil, err
+	}
+	return &n, nil
+}
+
+func GetNotificationCount(db *sql.DB, userID int) int {
+	var count int
+	err := db.QueryRow(`
+		SELECT COUNT(*) FROM users_notification
+		WHERE user_id = ? AND is_read = FALSE`, userID).Scan(&count)
+
+	if err != nil {
+		log.Println("⚠️ Failed to count notifications:", err)
+		return 0
+	}
+
+	return count
+}
+
+func GetRecentNotifications(db *sql.DB, userID int, limit int) []models.Notification {
+	rows, err := db.Query(`
+		SELECT id, subject, body, is_read, created_at
+		FROM users_notification
+		WHERE user_id = ?
+		ORDER BY created_at DESC
+		LIMIT ?`, userID, limit)
+	if err != nil {
+		log.Println("⚠️ Failed to get notifications:", err)
+		return nil
+	}
+	defer rows.Close()
+
+	var notifications []models.Notification
+
+	for rows.Next() {
+		var n models.Notification
+		if err := rows.Scan(&n.ID, &n.Subject, &n.Body, &n.IsRead, &n.CreatedAt); err == nil {
+			notifications = append(notifications, n)
+		}
+	}
+
+	return notifications
+}

internal/storage/mysql/notifications/update.go

@@ -0,0 +1,29 @@
+package storage
+
+// ToDo: Should be logging fmt to my loggign wrapper
+import (
+	"database/sql"
+	"fmt"
+)
+
+func MarkNotificationAsRead(db *sql.DB, userID int, notificationID int) error {
+	result, err := db.Exec(`
+		UPDATE users_notification
+		SET is_read = TRUE
+		WHERE id = ? AND user_id = ?
+	`, notificationID, userID)
+	if err != nil {
+		return err
+	}
+
+	rowsAffected, err := result.RowsAffected()
+	if err != nil {
+		return err
+	}
+
+	if rowsAffected == 0 {
+		return fmt.Errorf("no matching notification for user_id=%d and id=%d", userID, notificationID)
+	}
+
+	return nil
+}