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package vldc.aswi.web.controller;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.security.authentication.AnonymousAuthenticationToken;
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import org.springframework.security.core.Authentication;
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import org.springframework.security.core.GrantedAuthority;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.ModelMap;
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import org.springframework.validation.BindingResult;
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import org.springframework.web.bind.WebDataBinder;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.InitBinder;
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import org.springframework.web.bind.annotation.ModelAttribute;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestParam;
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import org.springframework.web.servlet.ModelAndView;
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import org.springframework.web.servlet.mvc.support.RedirectAttributes;
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import vldc.aswi.domain.*;
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import vldc.aswi.domain.parameter.Parameter;
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import vldc.aswi.domain.parameter.ParameterInConfiguration;
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import vldc.aswi.service.*;
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import vldc.aswi.service.parameter.ParameterManager;
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import vldc.aswi.service.parameter.ParameterTypeManager;
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import vldc.aswi.utils.AuthControl;
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import vldc.aswi.validators.AssemblyValidator;
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import vldc.aswi.utils.Utils;
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import javax.validation.Valid;
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import java.util.ArrayList;
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import java.util.Comparator;
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import java.util.Set;
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import java.util.stream.Collectors;
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/**
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* Controller for assemblies and configurations
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*/
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@Controller
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public class AssemblyController extends BasicController {
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/** Autowired sql query manager. */
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@Autowired
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private SqlQueryManager sqlQueryManager;
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/** Autowired assembly manager. */
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@Autowired
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private AssemblyManager assemblyManager;
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/** Autowired configuration manager */
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@Autowired
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private ConfigurationManager configurationManager;
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/** Autowired role manager. */
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@Autowired
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private RoleManager roleManager;
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/** Autowired parameterType manager. */
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@Autowired
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private ParameterTypeManager parameterTypeManager;
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/** Autowired operator manager. */
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@Autowired
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private OperatorManager operatorManager;
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/** Autowired function manager. */
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@Autowired
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private FunctionManager functionManager;
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/** Autowired location manager. */
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@Autowired
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private LocationManager locationManager;
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/** Autowired parameter manager. */
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@Autowired
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private ParameterManager parameterManager;
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/** Autowired assembly validator */
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@Autowired
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private AssemblyValidator assemblyValidator;
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/** Name of thymeleaf parameter, which will contain text in assembly form. */
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private String assemblyTitleName = "title";
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/** Title text for assembly edit form. */
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private String assemblyEditTitleText = "Editace - ";
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/** Title text for new assembly form. */
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private String assemblyNewTitleText = "Vytvoření nové sestavy";
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/** Name of thymeleaf parameter, which will contain error text from validator. */
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private String assemblyErrorName = "errorText";
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/**
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* Bind assembly validator.
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* @param binder Binder.
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*/
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@InitBinder("assembly")
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protected void userBinder(WebDataBinder binder) {
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binder.addValidators(this.assemblyValidator);
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}
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/**
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* Get method for form, where configuration is created from assembly.
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* @param id - ID of assembly.
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* @return ModelAndView for assembly.
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*/
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@GetMapping("/assembly")
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public ModelAndView assemblyGet(@RequestParam("assemblyID") String id) {
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ModelAndView modelAndView = new ModelAndView("assembly");
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ModelMap modelMap = modelAndView.getModelMap();
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Assembly assembly = this.assemblyManager.getAssemblyById(Long.parseLong(id));
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// TODO: 04.05.2020 error page when id doesn't exist
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String roleName = AuthControl.getRoleName();
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if (roleName == null) {
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// TODO: 04.05.2020 error message, user not authenticated
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}
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Role role = roleManager.getRole(roleName);
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if (!assembly.getRoles().contains(role) && !role.getName().equals("Administrátor")) {
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// TODO: 04.05.2020 Error page, wrong role
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return new ModelAndView("redirect:/");
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}
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Configuration configuration = new Configuration();
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configuration.setAssembly(assembly);
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configuration.setTableName(assembly.getName());
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configuration.setParametersInConfiguration(new ArrayList<>());
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for(Parameter parameter : assembly.getParameters()) {
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ParameterInConfiguration parameterInConfiguration = new ParameterInConfiguration();
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parameterInConfiguration.setParameter(parameter);
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parameterInConfiguration.setConfiguration(configuration);
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parameterInConfiguration.setOperator(new Operator());
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parameterInConfiguration.setLocation(new Location());
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parameterInConfiguration.setParameterOrder(parameter.getParameterOrder());
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configuration.getParametersInConfiguration().add(parameterInConfiguration);
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}
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Comparator<ParameterInConfiguration> comparator = Comparator.comparingInt(o -> o.getParameter().getParameterOrder());
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modelMap.addAttribute("configuration", configuration);
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modelMap.addAttribute("comparator", comparator);
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modelMap.addAttribute("formAction", "/assembly?assemblyID=" + assembly.getId());
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return modelAndView;
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}
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/**
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* Post method for form, where configuration is created from assembly.
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* @param newConfiguration - Configuration values.
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* @param bindingResult - Error results from assembly validators.
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* @param atts - Redirect attributes.
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* @return ModelAndView for assembly.
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*/
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@PostMapping("/assembly")
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public ModelAndView assemblyPost(Configuration newConfiguration,
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BindingResult bindingResult,
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RedirectAttributes atts,
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@RequestParam("assemblyID") String id,
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@RequestParam(required=false, value="generateTable") String generateTable,
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@RequestParam(required=false, value="exportXls") String exportXls,
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@RequestParam(required=false, value="exportPdf") String exportPdf,
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@RequestParam(required=false, value="saveConfiguration") String saveConfiguration)
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{
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ModelAndView modelAndView = new ModelAndView();
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if (generateTable != null)
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{
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System.out.println("Generuj tabulku");
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prepareForTable(newConfiguration);
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System.out.println("Generuj tabulku");
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ModelMap modelMap = modelAndView.getModelMap();
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modelMap.addAttribute("configurationID", id);
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modelMap.addAttribute("contingencyTableRows", this.sqlQueryManager.getContingencyTableRow(newConfiguration));
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Comparator<ParameterInConfiguration> comparator = Comparator.comparingInt(o -> o.getParameter().getParameterOrder());
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initializeFields(newConfiguration);
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modelMap.addAttribute("configuration", newConfiguration);
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modelMap.addAttribute("comparator", comparator);
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modelMap.addAttribute("formAction", "/assembly?assemblyID=" + newConfiguration.getAssembly().getId());
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modelAndView.setViewName("assembly");
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}
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else if (exportXls != null)
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{
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System.out.println("Generuj XLS");
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}
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else if (exportPdf != null)
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{
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System.out.println("Generuj PDF");
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}
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else if (saveConfiguration != null)
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{
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System.out.println("ulož konfiguraci");
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Configuration configuration = configurationManager.saveConfiguration(newConfiguration, "");
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initializeFields(configuration);
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modelAndView.setViewName("redirect:/configuration?configurationID=" + configuration.getId());
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}
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return modelAndView;
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/*
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ModelMap modelMap = modelAndView.getModelMap();
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long assemblyID = assembly.getId();
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System.out.println(assemblyID);
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Assembly assembly2 = this.assemblyManager.getAssemblyById(assemblyID);
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modelMap.addAttribute("assemblies", this.assemblyManager.getAssemblies());
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modelMap.addAttribute("assembly", assembly2);
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modelMap.addAttribute("contingencyTableRows", this.sqlQueryManager.getContingencyTableRow(assembly2.getSQLQuery()));
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return modelAndView;
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*/
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}
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/**
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* Get method for assembly delete.
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* @param id - ID of assembly.
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* @return ModelAndView for index.
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*/
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@GetMapping("/assembly_delete")
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public ModelAndView assemblyDeleteGet(@RequestParam("assemblyID") String id) {
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ModelAndView modelAndView = new ModelAndView("redirect:/");
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Long assemblyId = Utils.tryParseLong(id);
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if (assemblyId == null) {
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// TODO: print error in index.
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}
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boolean success = this.assemblyManager.deleteAssembly(assemblyId);
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// TODO: check success.
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return modelAndView;
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}
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/**
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* Get method for assembly edit.
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* @param id - Id of assembly.
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* @return ModelAndView for assembly edit.
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*/
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@GetMapping("/assembly_edit")
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public ModelAndView assemblyEditGet(@RequestParam("assemblyID") String id) {
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long startTime = System.currentTimeMillis();
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ModelAndView modelAndView = new ModelAndView("assembly_manage");
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ModelMap modelMap = modelAndView.getModelMap();
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Assembly assembly = this.assemblyManager.getAssemblyById(Long.parseLong(id));
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modelMap.addAttribute("assembly", assembly);
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modelMap.addAttribute(assemblyTitleName, assemblyEditTitleText + " " + assembly.getName());
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modelMap.addAttribute("allRoles", this.roleManager.getRoles());
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modelMap.addAttribute("allParameterTypes", this.parameterTypeManager.getParameterTypes());
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modelMap.addAttribute("allFunctions", this.functionManager.getFunctions());
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modelMap.addAttribute("allOperators", this.operatorManager.getOperators());
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modelMap.addAttribute("allLocations", this.locationManager.getLocations());
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long estimatedTime = System.currentTimeMillis() - startTime;
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System.out.println("EDIT GET estimated - " + ((double)estimatedTime / 1000) + " sekund ");
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return modelAndView;
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}
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/**
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* Post method for assembly edit.
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* @param assembly - Edited assembly values.
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* @param result - Validator results.
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* @param assemblyIsPublic - Attribute indicating if assembly is public or not.
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* @return ModelAndView for assembly edit.
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*/
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@PostMapping("/assembly_edit")
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public ModelAndView assemblyEditPost(@Valid @ModelAttribute("assembly") Assembly assembly, BindingResult result,
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@Valid @ModelAttribute("checkboxPublic") String assemblyIsPublic) {
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long startTime = System.currentTimeMillis();
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ModelAndView modelAndView = new ModelAndView("assembly_manage");
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ModelMap modelMap = modelAndView.getModelMap();
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if (result.hasErrors()) {
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modelMap.addAttribute("assembly", assembly);
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modelMap.addAttribute(assemblyErrorName, getFullErrorMessage(result));
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modelMap.addAttribute(assemblyTitleName, assemblyEditTitleText + " " + assembly.getName());
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}
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else {
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if (assemblyIsPublic.equals("on")) assembly.setIsPublic(1);
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else assembly.setIsPublic(0);
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// TODO: chybí defaultValue.
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Long assemblyID = this.assemblyManager.updateAssembly(assembly);
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this.parameterManager.updateParameters(assemblyID, assembly.getParameters());
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Assembly updatedAssembly = this.assemblyManager.getAssemblyById(assemblyID);
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modelMap.addAttribute("assembly", updatedAssembly);
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modelMap.addAttribute(assemblyTitleName, assemblyEditTitleText + " " + updatedAssembly.getName());
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}
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modelMap.addAttribute("allRoles", this.roleManager.getRoles());
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modelMap.addAttribute("allParameterTypes", this.parameterTypeManager.getParameterTypes());
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modelMap.addAttribute("allFunctions", this.functionManager.getFunctions());
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modelMap.addAttribute("allOperators", this.operatorManager.getOperators());
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modelMap.addAttribute("allLocations", this.locationManager.getLocations());
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long estimatedTime = System.currentTimeMillis() - startTime;
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System.out.println("EDIT POST estimated - " + ((double)estimatedTime / 1000) + " sekund ");
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return modelAndView;
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}
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/**
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* Get method for new assembly form.
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* @return ModelAndView for new assembly.
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*/
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@GetMapping("/assembly_new")
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public ModelAndView assemblyNewGet() {
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ModelAndView modelAndView = new ModelAndView("assembly_manage");
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ModelMap modelMap = modelAndView.getModelMap();
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modelMap.addAttribute("assembly", new Assembly());
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modelMap.addAttribute(assemblyTitleName, assemblyNewTitleText);
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modelMap.addAttribute("allRoles", this.roleManager.getRoles());
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modelMap.addAttribute("allParameterTypes", this.parameterTypeManager.getParameterTypes());
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modelMap.addAttribute("allFunctions", this.functionManager.getFunctions());
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modelMap.addAttribute("allOperators", this.operatorManager.getOperators());
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modelMap.addAttribute("allLocations", this.locationManager.getLocations());
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return modelAndView;
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}
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/**
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* Post method for new assembly form.
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* @param assembly - Assembly values.
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* @param result - Validator results.
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* @return
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*/
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@PostMapping("/assembly_new")
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public ModelAndView assemblyNewPost(@Valid @ModelAttribute("assembly") Assembly assembly, BindingResult result) {
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ModelAndView modelAndView = new ModelAndView();
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ModelMap modelMap = modelAndView.getModelMap();
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if (result.hasErrors()) {
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modelAndView.setViewName("assembly_manage");
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modelMap.addAttribute("assembly", assembly);
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modelMap.addAttribute(assemblyErrorName, getFullErrorMessage(result));
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modelMap.addAttribute(assemblyTitleName, assemblyNewTitleText);
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}
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else {
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// TODO: chybí získání default value.
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Long assemblyId = this.assemblyManager.createAssembly(assembly);
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this.parameterManager.addParameters(assemblyId, assembly.getParameters());
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modelAndView.setViewName("redirect:/assembly_edit?assemblyID=" + assemblyId);
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}
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return modelAndView;
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}
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/**
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* Initializes fields of a given configuration
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* @param configuration configuration which fields should be initialized
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*/
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private void initializeFields(Configuration configuration) {
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for(ParameterInConfiguration parameterInConfiguration : configuration.getParametersInConfiguration()) {
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if(parameterInConfiguration.getLocation() == null) {
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parameterInConfiguration.setLocation(new Location());
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}
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if(parameterInConfiguration.getOperator() == null) {
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parameterInConfiguration.setOperator(new Operator());
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}
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if(parameterInConfiguration.getFunctions() == null) {
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parameterInConfiguration.setFunctions(new ArrayList<>());
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}
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}
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}
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/**
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* Prepares the configuration for contingency table generation. Initializes assembly and parameters of parameters in
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* configuration.
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* @param configuration configuration to be prepared.
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*/
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private void prepareForTable(Configuration configuration) {
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Assembly assembly = assemblyManager.getAssemblyById(configuration.getAssembly().getId());
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configuration.setAssembly(assembly);
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for(int i = 0; i < configuration.getParametersInConfiguration().size(); i++) {
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ParameterInConfiguration parameterInConfiguration = configuration.getParametersInConfiguration().get(i);
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parameterInConfiguration.setParameter(assembly.getParameters().get(i));
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if (parameterInConfiguration.getLocation() != null) {
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parameterInConfiguration.setLocation(locationManager.getLocationById(parameterInConfiguration.getLocation().getId()));
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}
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}
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}
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}
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