Created crud opration for company api's

src/main/java/net/gepafin/tendermanagement/repositories/CompanyRepository.java

@@ -0,0 +1,17 @@
+package net.gepafin.tendermanagement.repositories;
+
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import net.gepafin.tendermanagement.entities.CompanyEntity;
+
+@Repository
+public interface CompanyRepository extends JpaRepository<CompanyEntity, Long> {
+
+	List<CompanyEntity> findByIdIn(List<Long> companyIds);
+
+	Boolean existsByVatNumber(String vatNumber);
+
+}

src/main/java/net/gepafin/tendermanagement/repositories/UserWithCompanyRepository.java

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+package net.gepafin.tendermanagement.repositories;
+
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import net.gepafin.tendermanagement.entities.UserWithCompanyEntity;
+
+
+public interface UserWithCompanyRepository extends JpaRepository<UserWithCompanyEntity, Long> {
+
+	void deleteByCompanyId(Long companyId);
+
+	@Query("SELECT uwc.companyId FROM UserWithCompanyEntity uwc WHERE uwc.userId = :userId")
+	List<Long> findCompanyIdByUserId(@Param("userId") Long userId);
+
+}