package com.dacrt.SBIABackend.repository;


import java.util.List;
import java.util.Optional;

import javax.transaction.Transactional;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.JpaSpecificationExecutor;
import org.springframework.data.jpa.repository.Modifying;
import org.springframework.stereotype.Repository;

import com.dacrt.SBIABackend.entity.Facilities;
import com.dacrt.SBIABackend.entity.Suppliers;
import com.dacrt.SBIABackend.entity.Workers;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.stereotype.Repository;


//import com.dacrt.SBIABackend.security.dto.ParamsDto;

@Repository
public interface SuppliersRepository extends JpaRepository<Suppliers,Integer>,JpaSpecificationExecutor<Suppliers>{
	
	
	@Query("SELECT count(c) FROM Suppliers c")
	long countRegSuppliers();
	
	Optional<Suppliers> findById(int id);
	
	//Facilities findById(int id);
	
	 boolean existsByName(String name);
		
		Optional<Suppliers> getByName(String name);
		
		boolean existsById(Integer id);
		
		Optional<Suppliers> findByName(String name);
		//Optional<Vicepresidencies> findById(int id);
		
		@Transactional
		@Modifying
		@Query(" DELETE FROM Suppliers e where e.id = ?1 ")
		void deleteSuppliersid(Integer id);
		 
}