import { TransactionUnit } from "..";
import mongoose from "mongoose";
export interface TransactToRepoModel {
    checkoutTransactionUnit(userId: string, transactionId: string, fileName: string, unitCount: number): Promise<TransactionUnit>;
    rollback(userId: string, transactionId: string, fileName: string): Promise<void>;
    commit(userId: mongoose.Types.ObjectId, transactionId: mongoose.Types.ObjectId, fileName: string): Promise<boolean>;
}
export interface TransactToRepoDoc {
    userId: mongoose.Types.ObjectId;
    fileName: string;
    version: number;
    pending: boolean;
    transactionId: mongoose.Types.ObjectId;
}
export declare const transactToRepoSchema: {
    userId: {
        type: mongoose.Types.ObjectIdConstructor;
        required: boolean;
    };
    version: {
        type: NumberConstructor;
        required: boolean;
    };
    pending: BooleanConstructor;
    transactionId: mongoose.Types.ObjectIdConstructor;
    fileName: StringConstructor;
};
export declare const extendSchemaWithTransactionToRepo: (schema: mongoose.Schema, model: () => mongoose.Model<mongoose.Document<any>>, getTransactionUnit: (userId: string, transactionId: string, fileName: string, unitId: string, unitCount: number, version: number) => Promise<TransactionUnit>) => void;