Interface Repository<TEntity, TKey>

interface Repository<TEntity, TKey = string | number> {
    findById(id: TKey): Promise<undefined | TEntity>;
    findAll(
        options?: {
            limit?: number;
            offset?: number;
            filter?: Partial<TEntity>;
            sort?: { field: keyof TEntity; direction: "asc" | "desc" }[];
        },
    ): Promise<{ entities: TEntity[]; total: number; hasMore: boolean }>;
    create(entity: Omit<TEntity, "id">): Promise<TEntity>;
    update(id: TKey, updates: Partial<TEntity>): Promise<TEntity>;
    delete(id: TKey): Promise<boolean>;
    exists(id: TKey): Promise<boolean>;
}