export interface FirmwareFile {
    id?: number;
    version: string;
    filename: string;
    filepath: string;
    filesize: number;
    md5sum: string;
    description?: string;
    status?: 'active' | 'inactive';
    created_by?: string;
    created_at?: Date;
    updated_at?: Date;
}
export declare class FirmwareFileModel {
    static create(firmwareData: Omit<FirmwareFile, 'id' | 'created_at' | 'updated_at'>): Promise<FirmwareFile>;
    static getById(id: number): Promise<FirmwareFile | null>;
    static getAll(): Promise<FirmwareFile[]>;
    static getByStatus(status: string): Promise<FirmwareFile[]>;
    static updateStatus(id: number, status: 'active' | 'inactive'): Promise<boolean>;
    static delete(id: number): Promise<boolean>;
    static createTable(): Promise<void>;
}
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