import { Model } from 'sequelize';
import { IAnnouncementModelAttributes } from '../../interfaces/announcementInterface';
import { TAnnouncementModelCreationAttributes } from '../../types/announcementType';
import { ANNOUCEMENT_SCHEDULE_TYPE, ANNOUCEMENT_STATUS, USER_TYPES } from '../../constants/app';
export declare class AnnouncementModel extends Model<IAnnouncementModelAttributes, TAnnouncementModelCreationAttributes> {
    id: string;
    title: string;
    subTitle: string;
    description: string;
    scheduleType: ANNOUCEMENT_SCHEDULE_TYPE;
    subjects: string[];
    batches: string[];
    userTypes: USER_TYPES[];
    scheduleDate: Date;
    instituteId?: string;
    userIds: string[];
    status: ANNOUCEMENT_STATUS;
    fileStorageId?: string;
    link?: string;
    entityIds: string[];
    academicCalendarId: string;
    createdBy?: string;
    updatedBy?: string;
    deletedBy?: string;
    readonly createdAt: Date;
    readonly updatedAt: Date;
    readonly deletedAt?: string;
    static associate(models: any): void;
    static addHooks(models: any): void;
}
export default AnnouncementModel;