import { Model } from 'sequelize';
import { IRmsPurchaseRequestAttributes } from '../../interfaces/rmsPurchaseRequestInterface';
import { TRmsPurchaseRequestCreationAttributes } from '../../types/rmsPurchaseRequestType';
import { RMS_APPROVAL_STATUS, RMS_PRIORITY } from '../../constants/app';
declare class RmsPurchaseRequestModel extends Model<IRmsPurchaseRequestAttributes, TRmsPurchaseRequestCreationAttributes> {
    id: string;
    instituteId: string;
    requestNo: string;
    requestedBy: string;
    departmentId: string;
    requiredDate: Date;
    purpose?: string | null;
    priority: RMS_PRIORITY;
    approvalStatus: RMS_APPROVAL_STATUS;
    approverId?: string | null;
    approvedAt?: Date | null;
    approvalRemarks?: string | null;
    approvalHistory?: string | null;
    remarks?: string | null;
    status: string;
    createdBy?: string | null;
    updatedBy?: string | null;
    deletedBy?: string | null;
    readonly createdAt?: Date;
    readonly updatedAt?: Date;
    readonly deletedAt?: Date | null;
    static associate(models: any): void;
}
export default RmsPurchaseRequestModel;