add api instansi and user management

src/main/java/com/iconplus/smartproc/service/CommonService.java

@@ -0,0 +1,47 @@
+package com.iconplus.smartproc.service;
+
+import com.iconplus.smartproc.exception.BusinessException;
+import com.iconplus.smartproc.model.request.UsersRequest;
+import com.iconplus.smartproc.repository.BidangRepository;
+import com.iconplus.smartproc.repository.InstansiRepository;
+import com.iconplus.smartproc.repository.RolesRepository;
+import com.iconplus.smartproc.repository.UsersRepository;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.stereotype.Service;
+
+@Service
+public class CommonService {
+
+    private UsersRepository usersRepository;
+    private RolesRepository rolesRepository;
+    private BidangRepository bidangRepository;
+    private InstansiRepository instansiRepository;
+
+    public CommonService(UsersRepository usersRepository,
+                                RolesRepository rolesRepository,
+                                BidangRepository bidangRepository,
+                                InstansiRepository instansiRepository) {
+        this.usersRepository = usersRepository;
+        this.rolesRepository = rolesRepository;
+        this.bidangRepository = bidangRepository;
+        this.instansiRepository = instansiRepository;
+    }
+
+    public void validateUserRequst(UsersRequest input) {
+
+        var roles= rolesRepository.findByIdAndIsDeleteFalse(input.getRoleId());
+        if (roles.isEmpty()) {
+            throw new BusinessException("err", "err", "err");
+        }
+
+        var bidang= bidangRepository.findByIdAndIsDeleteFalse(input.getBidangId());
+        if (bidang.isEmpty()) {
+            throw new BusinessException("err", "err", "err");
+        }
+
+        var instansi= instansiRepository.findByIdAndIsDeleteFalse(input.getInstansiId());
+        if (instansi.isEmpty()) {
+            throw new BusinessException("err", "err", "err");
+        }
+    }
+}