import { EntityManager } from 'typeorm';
import { EntityMasterService } from '../../meta/service/entity-master.service';
import { AttributeMasterService } from 'src/module/meta/service/attribute-master.service';
import { ReflectionHelper } from 'src/utils/service/reflection-helper.service';
import { EntityValidationService } from 'src/module/meta/service/entity-validation.service';
import { ConfigService } from '@nestjs/config';
export declare class MasterService {
    private readonly entityManager;
    private readonly entityMasterService;
    private readonly attributeMasterService;
    private reflectionHelper;
    private readonly configService;
    protected readonly entityValidationService: EntityValidationService;
    constructor(entityManager: EntityManager, entityMasterService: EntityMasterService, attributeMasterService: AttributeMasterService, reflectionHelper: ReflectionHelper, configService: ConfigService, entityValidationService: EntityValidationService);
    schema: any;
    private readonly sequence;
    private readonly dataSequence;
    uploadMeta(file: any): Promise<{
        message: string;
    }>;
    uploadData(file: any, loggedInUser: any): Promise<{
        message: string;
    }>;
    uploadEntityData(file: any, entityType: any, loggedInUser: any, duplicateHandling: 'skip_duplicates' | 'overwrite_items'): Promise<{
        message: string;
    }>;
    private resolveParent;
    upsertData(tableName: string, uniqueFields: string[], data: any[]): Promise<void>;
    upsertViaService(entityType: string, data: any[], attributes: any[], uniqueFields: string[], loggedInUser: any, duplicateHandling: 'skip_duplicates' | 'overwrite_items'): Promise<void>;
}