package gov.samhsa.consent2share.web.controller;
import gov.samhsa.consent2share.common.AuthenticatedUser;
import gov.samhsa.consent2share.common.UserContext;
import gov.samhsa.consent2share.service.dto.CodeSystemDto;
import gov.samhsa.consent2share.service.valueset.CodeSystemNotFoundException;
import gov.samhsa.consent2share.service.valueset.CodeSystemService;
import java.util.List;
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.validation.Valid;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.dao.DataIntegrityViolationException;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.SessionAttributes;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
@Controller
@SessionAttributes("codeSystem")
@RequestMapping("/sysadmin")
public class CodeSystemController extends AbstractNodeController {
private static final Logger LOGGER = LoggerFactory
.getLogger(CodeSystemController.class);
protected static final String ERROR_MESSAGE_KEY_DELETED_CODESYSTEM_WAS_NOT_FOUND = "Deleted codeSystem was not found.";
protected static final String ERROR_MESSAGE_KEY_EDITED_CODESYSTEM_WAS_NOT_FOUND = "Edited codeSystem was not found.";
protected static final String MODEL_ATTIRUTE_CODESYSTEMDTO = "codeSystemDto";
protected static final String MODEL_ATTRIBUTE_CODESYSTEMDTOS = "codeSystemDtos";
protected static final String CODESYSTEM_ADD_FORM_VIEW = "views/sysadmin/codeSystemAdd";
protected static final String CODESYSTEM_EDIT_FORM_VIEW = "views/sysadmin/codeSystemEdit";
protected static final String CODESYSTEM_LIST_VIEW = "views/sysadmin/home";
protected static final String REQUEST_MAPPING_LIST = "/home";
protected static final String REDIRECT_MAPPING_LIST = "../home";
protected static final String REDIRECT_ID_MAPPING_LIST = "../../home";
@Resource
private CodeSystemService codeSystemService;
/** The user context. */
@Autowired
UserContext userContext;
/**
* Processes create codeSystem requests.
*
* @param model
* @return The name of the create codeSystem form view.
*/
@RequestMapping(value = REQUEST_MAPPING_LIST, method = RequestMethod.GET)
public String showCreateCodeSystemForm(Model model,
HttpServletRequest request) {
LOGGER.debug("Rendering Code System list page");
List<CodeSystemDto> codeSystems = codeSystemService.findAll();
model.addAttribute(MODEL_ATTRIBUTE_CODESYSTEMDTOS, codeSystems);
return CODESYSTEM_LIST_VIEW;
}
/**
* Processes the submissions of create codeSystem form.
*
* @param created
* The information of the created codeSystems.
* @param bindingResult
* @param attributes
* @return
*/
@RequestMapping(value = "codeSystemAdd.html", method = RequestMethod.GET)
public String codeSystemAddForm(Model model, HttpServletRequest request) {
LOGGER.debug("Rendering Code System Add Form ");
AuthenticatedUser currentUser = userContext.getCurrentUser();
model.addAttribute("currentUser", currentUser);
CodeSystemDto codeSystemDto = (CodeSystemDto) model.asMap().get(
MODEL_ATTIRUTE_CODESYSTEMDTO);
model.addAttribute(MODEL_ATTIRUTE_CODESYSTEMDTO,
(codeSystemDto == null) ? new CodeSystemDto() : codeSystemDto);
return CODESYSTEM_ADD_FORM_VIEW;
}
/**
* Processes the submissions of create codeSystem form.
*
* @param created
* The information of the created codeSystems.
* @param bindingResult
* @param attributes
* @return
*/
@RequestMapping(value = "/codeSystem/create", method = RequestMethod.POST)
public String submitCreateCodeSystemForm(
@Valid @ModelAttribute(MODEL_ATTIRUTE_CODESYSTEMDTO) CodeSystemDto created,
RedirectAttributes redirectAttribute, Model model) {
LOGGER.debug("Create codeSystem form was submitted with information: "
+ created);
AuthenticatedUser currentUser = userContext.getCurrentUser();
String notification = "";
CodeSystemDto codeSystemDto;
String path = REDIRECT_MAPPING_LIST;
try {
created.setUserName(currentUser.getUsername());
codeSystemDto = codeSystemService.create(created);
created.setError(false);
created.setSuccessMessage("Code System with code:"
+ codeSystemDto.getCode() + " and oid: "
+ codeSystemDto.getCodeSystemOId()
+ " is Added Successfully");
} catch (DataIntegrityViolationException ex) {
LOGGER.info(ex.getLocalizedMessage());
Throwable t = ex.getCause();
String message = null;
if (t != null) {
message = "Cause: " + t.getMessage();
}
created.setError(true);
created.setErrorMessage("Code System is not Added " + message);
path = "../codeSystemAdd.html";
}
model.addAttribute(MODEL_ATTIRUTE_CODESYSTEMDTO, created);
redirectAttribute.addFlashAttribute(MODEL_ATTIRUTE_CODESYSTEMDTO,
created);
model.addAttribute("notification", notification);
return createRedirectViewPath(path);
}
/**
* Processes delete codeSystem requests.
*
* @param id
* The id of the deleted codeSystem.
* @param attributes
* @return
*/
@RequestMapping(value = "/codeSystem/delete/{id}", method = RequestMethod.POST)
public String delete(@PathVariable("id") Long id,
RedirectAttributes redirectAttribute) {
LOGGER.debug("Deleting codeSystem with id: " + id);
CodeSystemDto deleted = new CodeSystemDto();
try {
deleted = codeSystemService.delete(id);
deleted.setError(false);
deleted.setSuccessMessage(" CodeSystem with Code: "
+ deleted.getCode() + " and OID: "
+ deleted.getCodeSystemOId() + " is deleted Successfully. ");
} catch (CodeSystemNotFoundException e) {
LOGGER.debug("No codeSystem found with id: " + id);
deleted.setError(true);
deleted.setErrorMessage(ERROR_MESSAGE_KEY_DELETED_CODESYSTEM_WAS_NOT_FOUND);
}
redirectAttribute.addFlashAttribute(MODEL_ATTIRUTE_CODESYSTEMDTO,
deleted);
return createRedirectViewPath(REDIRECT_ID_MAPPING_LIST);
}
/**
* Processes edit codeSystem requests.
*
* @param id
* The id of the edited codeSystem.
* @param model
* @param attributes
* @return The name of the edit codeSystem form view.
*/
@RequestMapping(value = "/codeSystem/edit/{id}", method = RequestMethod.GET)
public String showEditCodeSystemForm(@PathVariable("id") Long id,
Model model, RedirectAttributes attributes) {
LOGGER.debug("Rendering edit codeSystem form for codeSystem with id: "
+ id);
CodeSystemDto codeSystemDto = codeSystemService.findById(id);
if (codeSystemDto == null) {
LOGGER.debug("No codeSystem found with id: " + id);
codeSystemDto = new CodeSystemDto();
codeSystemDto.setError(true);
codeSystemDto
.setErrorMessage(ERROR_MESSAGE_KEY_EDITED_CODESYSTEM_WAS_NOT_FOUND);
return createRedirectViewPath(REDIRECT_ID_MAPPING_LIST);
}
model.addAttribute(MODEL_ATTIRUTE_CODESYSTEMDTO, codeSystemDto);
return CODESYSTEM_EDIT_FORM_VIEW;
}
/**
* Processes the submissions of edit codeSystem form.
*
* @param updated
* The information of the edited codeSystem.
* @param bindingResult
* @param attributes
* @return
*/
@RequestMapping(value = "/codeSystem/edit/{id}", method = RequestMethod.POST)
public String submitEditCodeSystemForm(
@ModelAttribute(MODEL_ATTIRUTE_CODESYSTEMDTO) CodeSystemDto updated,
@PathVariable("id") Long id, RedirectAttributes redirectAttribute) {
LOGGER.debug("Edit codeSystem form was submitted with information: "
+ updated + id);
try {
AuthenticatedUser currentUser = userContext.getCurrentUser();
updated.setUserName(currentUser.getUsername());
updated.setId(id);
updated = codeSystemService.update(updated);
updated.setError(false);
updated.setSuccessMessage("Code System with Code: "
+ updated.getCode() + " and OID: "
+ updated.getCodeSystemOId() + " is Edited Successfully");
} catch (CodeSystemNotFoundException e) {
LOGGER.debug("No codeSystem was found with id: " + updated.getId());
updated.setError(true);
updated.setErrorMessage("Edited Code System is not found");
}
redirectAttribute.addFlashAttribute(MODEL_ATTIRUTE_CODESYSTEMDTO,
updated);
return createRedirectViewPath(REDIRECT_ID_MAPPING_LIST);
}
/**
* This setter method should only be used by unit tests
*
* @param codeSystemService
*/
protected void setCodeSystemService(CodeSystemService codeSystemService) {
this.codeSystemService = codeSystemService;
}
}