import { Document } from "mongoose";
export type NotificationDocument = Notification & Document;
export declare class Notification {
    userId: string;
    type: string;
    message: string;
    documentId: string | null;
    read: boolean;
    createdAt: string;
}
export declare const NotificationSchema: import("mongoose").Schema<Notification, import("mongoose").Model<Notification, any, any, any, any, any, Notification>, {}, {}, {}, {}, import("mongoose").DefaultSchemaOptions, Notification, Document<unknown, {}, Notification, {
    id: string;
}, import("mongoose").DefaultSchemaOptions> & Omit<Notification & {
    _id: import("mongoose").Types.ObjectId;
} & {
    __v: number;
}, "id"> & {
    id: string;
}, {
    userId?: import("mongoose").SchemaDefinitionProperty<string, Notification, Document<unknown, {}, Notification, {
        id: string;
    }, import("mongoose").DefaultSchemaOptions> & Omit<Notification & {
        _id: import("mongoose").Types.ObjectId;
    } & {
        __v: number;
    }, "id"> & {
        id: string;
    }> | undefined;
    type?: import("mongoose").SchemaDefinitionProperty<string, Notification, Document<unknown, {}, Notification, {
        id: string;
    }, import("mongoose").DefaultSchemaOptions> & Omit<Notification & {
        _id: import("mongoose").Types.ObjectId;
    } & {
        __v: number;
    }, "id"> & {
        id: string;
    }> | undefined;
    message?: import("mongoose").SchemaDefinitionProperty<string, Notification, Document<unknown, {}, Notification, {
        id: string;
    }, import("mongoose").DefaultSchemaOptions> & Omit<Notification & {
        _id: import("mongoose").Types.ObjectId;
    } & {
        __v: number;
    }, "id"> & {
        id: string;
    }> | undefined;
    documentId?: import("mongoose").SchemaDefinitionProperty<string | null, Notification, Document<unknown, {}, Notification, {
        id: string;
    }, import("mongoose").DefaultSchemaOptions> & Omit<Notification & {
        _id: import("mongoose").Types.ObjectId;
    } & {
        __v: number;
    }, "id"> & {
        id: string;
    }> | undefined;
    read?: import("mongoose").SchemaDefinitionProperty<boolean, Notification, Document<unknown, {}, Notification, {
        id: string;
    }, import("mongoose").DefaultSchemaOptions> & Omit<Notification & {
        _id: import("mongoose").Types.ObjectId;
    } & {
        __v: number;
    }, "id"> & {
        id: string;
    }> | undefined;
    createdAt?: import("mongoose").SchemaDefinitionProperty<string, Notification, Document<unknown, {}, Notification, {
        id: string;
    }, import("mongoose").DefaultSchemaOptions> & Omit<Notification & {
        _id: import("mongoose").Types.ObjectId;
    } & {
        __v: number;
    }, "id"> & {
        id: string;
    }> | undefined;
}, Notification>;