import { CreationOptional, DataTypes, InferAttributes, InferCreationAttributes, Model } from 'sequelize';
export declare class Lock extends Model<InferAttributes<Lock>, InferCreationAttributes<Lock>> {
    id: CreationOptional<string>;
    lock_at: number;
    release_at: number;
    reason?: string;
    created_at: CreationOptional<Date>;
    updated_at: CreationOptional<Date>;
    static readonly GENESIS_ATTRIBUTES: {
        id: {
            type: DataTypes.StringDataType;
            primaryKey: boolean;
            allowNull: boolean;
        };
        lock_at: {
            type: DataTypes.IntegerDataTypeConstructor;
            defaultValue: number;
        };
        release_at: {
            type: DataTypes.IntegerDataTypeConstructor;
            defaultValue: number;
        };
        reason: {
            type: DataTypes.StringDataType;
            allowNull: boolean;
        };
        created_at: {
            type: DataTypes.DateDataTypeConstructor;
            defaultValue: DataTypes.AbstractDataTypeConstructor;
            allowNull: boolean;
        };
        updated_at: {
            type: DataTypes.DateDataTypeConstructor;
            defaultValue: DataTypes.AbstractDataTypeConstructor;
            allowNull: boolean;
        };
    };
    static initialize(sequelize: any): void;
    static acquire(id: string, releaseAt: number, reason?: string): Promise<boolean>;
    static isLocked(id: string): Promise<boolean>;
    static release(id: string): Promise<void>;
    static associate(): void;
}
export type TLock = InferAttributes<Lock>;