Done ticket GEPAFINBE-3

src/main/java/net/gepafin/tendermanagement/dao/RoleDao.java

@@ -0,0 +1,80 @@
+package net.gepafin.tendermanagement.dao;
+
+import net.gepafin.tendermanagement.config.Translator;
+import net.gepafin.tendermanagement.constants.GepafinConstant;
+import net.gepafin.tendermanagement.entities.RoleEntity;
+import net.gepafin.tendermanagement.model.request.RoleReq;
+import net.gepafin.tendermanagement.model.response.RoleResponseBean;
+import net.gepafin.tendermanagement.repositories.RoleRepository;
+import net.gepafin.tendermanagement.service.RegionService;
+import net.gepafin.tendermanagement.util.Utils;
+import net.gepafin.tendermanagement.web.rest.api.errors.ResourceNotFoundException;
+import net.gepafin.tendermanagement.web.rest.api.errors.Status;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Component;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+import static net.gepafin.tendermanagement.util.ObjectUtils.setIfUpdated;
+
+@Component
+public class RoleDao {
+
+    @Autowired
+    private RoleRepository roleRepository;
+    @Autowired
+    private RegionService regionService;
+
+    public RoleResponseBean createRole(RoleReq roleReq) {
+        RoleEntity roleEntity = convertRoleRequestToRoleEntity(roleReq);
+        roleEntity = roleRepository.save(roleEntity);
+        return convertRoleEntityToRoleResponse(roleEntity);
+    }
+    private RoleEntity convertRoleRequestToRoleEntity(RoleReq roleReq) {
+        RoleEntity roleEntity = new RoleEntity();
+        roleEntity.setRoleName(roleReq.getRoleName());
+        roleEntity.setPermissions(roleReq.getPermissions());
+        roleEntity.setDescription(roleEntity.getDescription());
+        roleEntity.setRegion(regionService.getRegionById(roleReq.getRegionId()));
+        return roleEntity;
+    }
+    private RoleResponseBean convertRoleEntityToRoleResponse(RoleEntity roleEntity) {
+       RoleResponseBean roleResponseBean=new RoleResponseBean();
+       roleResponseBean.setId(roleEntity.getId());
+       roleResponseBean.setCreatedDate(roleEntity.getCreatedDate());
+       roleResponseBean.setUpdatedDate(roleEntity.getUpdatedDate());
+       roleResponseBean.setRoleName(roleEntity.getRoleName());
+       roleResponseBean.setDescription(roleEntity.getDescription());
+       roleResponseBean.setPermissions(roleEntity.getPermissions());
+       roleResponseBean.setRegion(roleEntity.getRegion());
+        return roleResponseBean;
+    }
+    public RoleResponseBean updateRole(Long id, RoleReq roleReq) {
+
+        RoleEntity existingUserRole = getRoleById(id);
+        setIfUpdated(existingUserRole::getRoleName, existingUserRole::setRoleName, roleReq.getRoleName());
+        setIfUpdated(existingUserRole::getDescription, existingUserRole::setDescription, roleReq.getDescription());
+        setIfUpdated(existingUserRole::getPermissions, existingUserRole::setPermissions, roleReq.getPermissions());
+        roleRepository.save(existingUserRole);
+        return Utils.convertObject(existingUserRole, RoleResponseBean.class);
+    }
+
+    public RoleEntity getRoleById(Long id) {
+       return roleRepository.findById(id)
+                .orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND, Translator.toLocale(GepafinConstant.ROLE_NOT_FOUND)));
+    }
+
+    public void deleteById(Long id) {
+        roleRepository.findById(id)
+                .orElseThrow(() -> new ResourceNotFoundException(Status.NOT_FOUND,Translator.toLocale(GepafinConstant.ROLE_NOT_FOUND)));
+        roleRepository.deleteById(id);
+    }
+
+    public List<RoleResponseBean> getAllRoles() {
+        return roleRepository.findAll()
+                .stream()
+                .map(roleEntity -> Utils.convertObject(roleEntity, RoleResponseBean.class))
+                .collect(Collectors.toList());
+    }
+}