universe@41: /*
universe@41:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
universe@41:  *
universe@41:  * Copyright 2018 Mike Becker. All rights reserved.
universe@41:  *
universe@41:  * Redistribution and use in source and binary forms, with or without
universe@41:  * modification, are permitted provided that the following conditions are met:
universe@41:  *
universe@41:  *   1. Redistributions of source code must retain the above copyright
universe@41:  *      notice, this list of conditions and the following disclaimer.
universe@41:  *
universe@41:  *   2. Redistributions in binary form must reproduce the above copyright
universe@41:  *      notice, this list of conditions and the following disclaimer in the
universe@41:  *      documentation and/or other materials provided with the distribution.
universe@41:  *
universe@41:  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
universe@41:  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
universe@41:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
universe@41:  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
universe@41:  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
universe@41:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
universe@41:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
universe@41:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
universe@41:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
universe@41:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
universe@41:  * POSSIBILITY OF SUCH DAMAGE.
universe@41:  *
universe@41:  */
universe@41: package de.uapcore.lightpit.modules;
universe@41: 
universe@41: 
universe@41: import de.uapcore.lightpit.*;
universe@167: import de.uapcore.lightpit.dao.DataAccessObject;
universe@64: import de.uapcore.lightpit.entities.*;
universe@167: import de.uapcore.lightpit.filter.AllFilter;
universe@167: import de.uapcore.lightpit.filter.IssueFilter;
universe@167: import de.uapcore.lightpit.filter.NoneFilter;
universe@167: import de.uapcore.lightpit.filter.SpecificFilter;
universe@167: import de.uapcore.lightpit.types.IssueCategory;
universe@167: import de.uapcore.lightpit.types.IssueStatus;
universe@167: import de.uapcore.lightpit.types.VersionStatus;
universe@134: import de.uapcore.lightpit.types.WebColor;
universe@86: import de.uapcore.lightpit.viewmodel.*;
universe@121: import de.uapcore.lightpit.viewmodel.util.IssueSorter;
universe@59: import org.slf4j.Logger;
universe@59: import org.slf4j.LoggerFactory;
universe@41: 
universe@157: import javax.servlet.ServletException;
universe@41: import javax.servlet.annotation.WebServlet;
universe@41: import javax.servlet.http.HttpServletRequest;
universe@59: import javax.servlet.http.HttpServletResponse;
universe@59: import java.io.IOException;
universe@75: import java.sql.Date;
universe@47: import java.sql.SQLException;
universe@86: import java.util.NoSuchElementException;
universe@136: import java.util.Optional;
universe@83: import java.util.stream.Collectors;
universe@83: import java.util.stream.Stream;
universe@41: 
universe@41: @WebServlet(
universe@41:         name = "ProjectsModule",
universe@41:         urlPatterns = "/projects/*"
universe@41: )
universe@41: public final class ProjectsModule extends AbstractLightPITServlet {
universe@41: 
universe@59:     private static final Logger LOG = LoggerFactory.getLogger(ProjectsModule.class);
universe@59: 
universe@78:     @Override
universe@78:     protected String getResourceBundleName() {
universe@78:         return "localization.projects";
universe@78:     }
universe@71: 
universe@158:     private static int parseIntOrZero(String str) {
universe@158:         try {
universe@158:             return Integer.parseInt(str);
universe@158:         } catch (NumberFormatException ex) {
universe@158:             return 0;
universe@158:         }
universe@158:     }
universe@158: 
universe@167:     private void populate(ProjectView viewModel, PathParameters pathParameters, DataAccessObject dao) {
universe@167:         dao.listProjects().stream().map(ProjectInfo::new).forEach(viewModel.getProjectList()::add);
universe@99: 
universe@131:         if (pathParameters == null)
universe@131:             return;
universe@131: 
universe@99:         // Select Project
universe@167:         final var project = dao.findProjectByNode(pathParameters.get("project"));
universe@138:         if (project == null)
universe@138:             return;
universe@138: 
universe@138:         final var info = new ProjectInfo(project);
universe@167:         info.setVersions(dao.listVersions(project));
universe@167:         info.setComponents(dao.listComponents(project));
universe@167:         info.setIssueSummary(dao.collectIssueSummary(project));
universe@138:         viewModel.setProjectInfo(info);
universe@99: 
universe@99:         // Select Version
universe@138:         final var versionNode = pathParameters.get("version");
universe@161:         if (versionNode != null) {
universe@161:             if ("no-version".equals(versionNode)) {
universe@161:                 viewModel.setVersionFilter(ProjectView.NO_VERSION);
universe@161:             } else if ("all-versions".equals(versionNode)) {
universe@161:                 viewModel.setVersionFilter(ProjectView.ALL_VERSIONS);
universe@161:             } else {
universe@167:                 viewModel.setVersionFilter(dao.findVersionByNode(project, versionNode));
universe@161:             }
universe@131:         }
universe@131: 
universe@131:         // Select Component
universe@138:         final var componentNode = pathParameters.get("component");
universe@161:         if (componentNode != null) {
universe@161:             if ("no-component".equals(componentNode)) {
universe@161:                 viewModel.setComponentFilter(ProjectView.NO_COMPONENT);
universe@161:             } else if ("all-components".equals(componentNode)) {
universe@161:                 viewModel.setComponentFilter(ProjectView.ALL_COMPONENTS);
universe@161:             } else {
universe@167:                 viewModel.setComponentFilter(dao.findComponentByNode(project, componentNode));
universe@161:             }
universe@138:         }
universe@138:     }
universe@138: 
universe@138:     private static String sanitizeNode(String node, String defaultValue) {
universe@138:         String result = node == null || node.isBlank() ? defaultValue : node;
universe@138:         result = result.replace('/', '-');
universe@138:         if (result.equals(".") || result.equals("..")) {
universe@138:             return "_"+result;
universe@138:         } else {
universe@138:             return result;
universe@129:         }
universe@99:     }
universe@99: 
universe@157:     private void forwardView(HttpServletRequest req, HttpServletResponse resp, ProjectView viewModel, String name) throws ServletException, IOException {
universe@99:         setViewModel(req, viewModel);
universe@99:         setContentPage(req, name);
universe@99:         setStylesheet(req, "projects");
universe@109:         setNavigationMenu(req, "project-navmenu");
universe@157:         renderSite(req, resp);
universe@64:     }
universe@64: 
universe@61:     @RequestMapping(method = HttpMethod.GET)
universe@167:     public void index(HttpServletRequest req, HttpServletResponse resp, DataAccessObject dao) throws ServletException, IOException {
universe@99:         final var viewModel = new ProjectView();
universe@131:         populate(viewModel, null, dao);
universe@86: 
universe@99:         for (var info : viewModel.getProjectList()) {
universe@167:             info.setVersions(dao.listVersions(info.getProject()));
universe@167:             info.setIssueSummary(dao.collectIssueSummary(info.getProject()));
universe@86:         }
universe@86: 
universe@157:         forwardView(req, resp, viewModel, "projects");
universe@45:     }
universe@45: 
universe@167:     private void configureProjectEditor(ProjectEditView viewModel, Project project, DataAccessObject dao) {
universe@99:         viewModel.setProject(project);
universe@167:         viewModel.setUsers(dao.listUsers());
universe@71:     }
universe@71: 
universe@131:     @RequestMapping(requestPath = "$project/edit", method = HttpMethod.GET)
universe@167:     public void edit(HttpServletRequest req, HttpServletResponse resp, PathParameters pathParams, DataAccessObject dao) throws IOException, SQLException, ServletException {
universe@99:         final var viewModel = new ProjectEditView();
universe@131:         populate(viewModel, pathParams, dao);
universe@47: 
universe@134:         if (!viewModel.isProjectInfoPresent()) {
universe@131:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@131:         }
universe@47: 
universe@131:         configureProjectEditor(viewModel, viewModel.getProjectInfo().getProject(), dao);
universe@157:         forwardView(req, resp, viewModel, "project-form");
universe@131:     }
universe@131: 
universe@131:     @RequestMapping(requestPath = "create", method = HttpMethod.GET)
universe@167:     public void create(HttpServletRequest req, HttpServletResponse resp, DataAccessObject dao) throws SQLException, ServletException, IOException {
universe@131:         final var viewModel = new ProjectEditView();
universe@131:         populate(viewModel, null, dao);
universe@131:         configureProjectEditor(viewModel, new Project(-1), dao);
universe@157:         forwardView(req, resp, viewModel, "project-form");
universe@47:     }
universe@47: 
universe@47:     @RequestMapping(requestPath = "commit", method = HttpMethod.POST)
universe@167:     public void commit(HttpServletRequest req, HttpServletResponse resp, DataAccessObject dao) throws IOException, ServletException {
universe@47: 
universe@47:         try {
universe@131:             final var project = new Project(getParameter(req, Integer.class, "pid").orElseThrow());
universe@47:             project.setName(getParameter(req, String.class, "name").orElseThrow());
universe@138: 
universe@138:             final var node = getParameter(req, String.class, "node").orElse(null);
universe@138:             project.setNode(sanitizeNode(node, project.getName()));
universe@138: 
universe@47:             getParameter(req, String.class, "description").ifPresent(project::setDescription);
universe@47:             getParameter(req, String.class, "repoUrl").ifPresent(project::setRepoUrl);
universe@47:             getParameter(req, Integer.class, "owner").map(
universe@47:                     ownerId -> ownerId >= 0 ? new User(ownerId) : null
universe@47:             ).ifPresent(project::setOwner);
universe@47: 
mike@159:             if (project.getId() > 0) {
universe@167:                 dao.updateProject(project);
mike@159:             } else {
universe@167:                 dao.insertProject(project);
mike@159:             }
universe@47: 
universe@118:             setRedirectLocation(req, "./projects/");
universe@74:             setContentPage(req, Constants.JSP_COMMIT_SUCCESSFUL);
universe@59:             LOG.debug("Successfully updated project {}", project.getName());
universe@99: 
universe@157:             renderSite(req, resp);
mike@159:         } catch (NoSuchElementException | IllegalArgumentException ex) {
universe@131:             resp.sendError(HttpServletResponse.SC_NOT_IMPLEMENTED);
universe@131:             // TODO: implement - fix issue #21
universe@47:         }
universe@47:     }
universe@47: 
universe@134:     @RequestMapping(requestPath = "$project/$component/$version/issues/", method = HttpMethod.GET)
universe@167:     public void issues(HttpServletRequest req, HttpServletResponse resp, PathParameters pathParams, DataAccessObject dao) throws SQLException, IOException, ServletException {
universe@99:         final var viewModel = new ProjectDetailsView();
universe@131:         populate(viewModel, pathParams, dao);
universe@86: 
universe@134:         if (!viewModel.isEveryFilterValid()) {
universe@131:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@80:         }
universe@47: 
universe@134:         final var project = viewModel.getProjectInfo().getProject();
universe@134:         final var version = viewModel.getVersionFilter();
universe@134:         final var component = viewModel.getComponentFilter();
universe@134: 
universe@167:         // TODO: use new IssueFilter class for the ViewModel
universe@70: 
universe@167:         final var projectFilter = new SpecificFilter<>(project);
universe@167:         final IssueFilter filter;
universe@134:         if (version.equals(ProjectView.NO_VERSION)) {
universe@134:             if (component.equals(ProjectView.ALL_COMPONENTS)) {
universe@167:                 filter = new IssueFilter(projectFilter,
universe@167:                         new NoneFilter<>(),
universe@167:                         new AllFilter<>()
universe@167:                 );
universe@134:             } else if (component.equals(ProjectView.NO_COMPONENT)) {
universe@167:                 filter = new IssueFilter(projectFilter,
universe@167:                         new NoneFilter<>(),
universe@167:                         new NoneFilter<>()
universe@167:                 );
universe@134:             } else {
universe@167:                 filter = new IssueFilter(projectFilter,
universe@167:                         new NoneFilter<>(),
universe@167:                         new SpecificFilter<>(component)
universe@167:                 );
universe@134:             }
universe@134:         } else if (version.equals(ProjectView.ALL_VERSIONS)) {
universe@134:             if (component.equals(ProjectView.ALL_COMPONENTS)) {
universe@167:                 filter = new IssueFilter(projectFilter,
universe@167:                         new AllFilter<>(),
universe@167:                         new AllFilter<>()
universe@167:                 );
universe@134:             } else if (component.equals(ProjectView.NO_COMPONENT)) {
universe@167:                 filter = new IssueFilter(projectFilter,
universe@167:                         new AllFilter<>(),
universe@167:                         new NoneFilter<>()
universe@167:                 );
universe@134:             } else {
universe@167:                 filter = new IssueFilter(projectFilter,
universe@167:                         new AllFilter<>(),
universe@167:                         new SpecificFilter<>(component)
universe@167:                 );
universe@134:             }
universe@134:         } else {
universe@134:             if (component.equals(ProjectView.ALL_COMPONENTS)) {
universe@167:                 filter = new IssueFilter(projectFilter,
universe@167:                         new SpecificFilter<>(version),
universe@167:                         new AllFilter<>()
universe@167:                 );
universe@134:             } else if (component.equals(ProjectView.NO_COMPONENT)) {
universe@167:                 filter = new IssueFilter(projectFilter,
universe@167:                         new SpecificFilter<>(version),
universe@167:                         new NoneFilter<>()
universe@167:                 );
universe@134:             } else {
universe@167:                 filter = new IssueFilter(projectFilter,
universe@167:                         new SpecificFilter<>(version),
universe@167:                         new SpecificFilter<>(component)
universe@167:                 );
universe@134:             }
universe@134:         }
universe@134: 
universe@167:         final var issues = dao.listIssues(filter);
universe@121:         issues.sort(new IssueSorter(
universe@141:                 new IssueSorter.Criteria(IssueSorter.Field.DONE, true),
universe@121:                 new IssueSorter.Criteria(IssueSorter.Field.ETA, true),
universe@121:                 new IssueSorter.Criteria(IssueSorter.Field.UPDATED, false)
universe@121:         ));
universe@134: 
universe@134: 
universe@134:         viewModel.getProjectDetails().updateDetails(issues);
universe@134:         if (version.getId() > 0)
universe@134:             viewModel.getProjectDetails().updateVersionInfo(version);
universe@80: 
universe@157:         forwardView(req, resp, viewModel, "project-details");
universe@71:     }
universe@71: 
universe@131:     @RequestMapping(requestPath = "$project/versions/", method = HttpMethod.GET)
universe@167:     public void versions(HttpServletRequest req, HttpServletResponse resp, PathParameters pathParameters, DataAccessObject dao) throws IOException, SQLException, ServletException {
universe@109:         final var viewModel = new VersionsView();
universe@131:         populate(viewModel, pathParameters, dao);
universe@109: 
universe@109:         final var projectInfo = viewModel.getProjectInfo();
universe@109:         if (projectInfo == null) {
universe@131:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@109:         }
universe@109: 
universe@167:         final var issues = dao.listIssues(
universe@167:                 new IssueFilter(
universe@167:                         new SpecificFilter<>(projectInfo.getProject()),
universe@167:                         new AllFilter<>(),
universe@167:                         new AllFilter<>()
universe@167:                 )
universe@167:         );
universe@109:         viewModel.update(projectInfo.getVersions(), issues);
universe@109: 
universe@157:         forwardView(req, resp, viewModel, "versions");
universe@109:     }
universe@109: 
universe@131:     @RequestMapping(requestPath = "$project/versions/$version/edit", method = HttpMethod.GET)
universe@167:     public void editVersion(HttpServletRequest req, HttpServletResponse resp, PathParameters pathParameters, DataAccessObject dao) throws IOException, ServletException {
universe@99:         final var viewModel = new VersionEditView();
universe@131:         populate(viewModel, pathParameters, dao);
universe@99: 
universe@131:         if (viewModel.getProjectInfo() == null || viewModel.getVersionFilter() == null) {
universe@131:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@110:         }
universe@110: 
universe@131:         viewModel.setVersion(viewModel.getVersionFilter());
universe@59: 
universe@157:         forwardView(req, resp, viewModel, "version-form");
universe@59:     }
universe@59: 
universe@131:     @RequestMapping(requestPath = "$project/create-version", method = HttpMethod.GET)
universe@167:     public void createVersion(HttpServletRequest req, HttpServletResponse resp, PathParameters pathParameters, DataAccessObject dao) throws IOException, ServletException {
universe@131:         final var viewModel = new VersionEditView();
universe@131:         populate(viewModel, pathParameters, dao);
universe@59: 
universe@131:         if (viewModel.getProjectInfo() == null) {
universe@131:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@131:         }
universe@131: 
universe@167:         viewModel.setVersion(new Version(-1, viewModel.getProjectInfo().getProject().getId()));
universe@131: 
universe@157:         forwardView(req, resp, viewModel, "version-form");
universe@131:     }
universe@131: 
universe@131:     @RequestMapping(requestPath = "commit-version", method = HttpMethod.POST)
universe@167:     public void commitVersion(HttpServletRequest req, HttpServletResponse resp, DataAccessObject dao) throws IOException, ServletException {
universe@131: 
universe@59:         try {
universe@167:             final var project = dao.findProject(getParameter(req, Integer.class, "pid").orElseThrow());
universe@138:             if (project == null) {
universe@138:                 // TODO: improve error handling, because not found is not correct for this POST request
universe@138:                 resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:                 return;
universe@138:             }
universe@167:             final var version = new Version(getParameter(req, Integer.class, "id").orElseThrow(), project.getId());
universe@59:             version.setName(getParameter(req, String.class, "name").orElseThrow());
universe@138: 
universe@138:             final var node = getParameter(req, String.class, "node").orElse(null);
universe@138:             version.setNode(sanitizeNode(node, version.getName()));
universe@138: 
universe@59:             getParameter(req, Integer.class, "ordinal").ifPresent(version::setOrdinal);
universe@59:             version.setStatus(VersionStatus.valueOf(getParameter(req, String.class, "status").orElseThrow()));
mike@159: 
mike@159:             if (version.getId() > 0) {
universe@167:                 dao.updateVersion(version);
mike@159:             } else {
universe@167:                 dao.insertVersion(version);
mike@159:             }
universe@59: 
universe@138:             setRedirectLocation(req, "./projects/" + project.getNode() + "/versions/");
universe@74:             setContentPage(req, Constants.JSP_COMMIT_SUCCESSFUL);
universe@157: 
universe@157:             renderSite(req, resp);
mike@159:         } catch (NoSuchElementException | IllegalArgumentException ex) {
universe@131:             resp.sendError(HttpServletResponse.SC_NOT_IMPLEMENTED);
universe@131:             // TODO: implement - fix issue #21
universe@59:         }
universe@41:     }
universe@64: 
universe@134:     @RequestMapping(requestPath = "$project/components/", method = HttpMethod.GET)
universe@167:     public void components(HttpServletRequest req, HttpServletResponse resp, PathParameters pathParameters, DataAccessObject dao) throws IOException, SQLException, ServletException {
universe@134:         final var viewModel = new ComponentsView();
universe@134:         populate(viewModel, pathParameters, dao);
universe@134: 
universe@134:         final var projectInfo = viewModel.getProjectInfo();
universe@134:         if (projectInfo == null) {
universe@134:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@134:         }
universe@134: 
universe@167:         final var issues = dao.listIssues(
universe@167:                 new IssueFilter(
universe@167:                         new SpecificFilter<>(projectInfo.getProject()),
universe@167:                         new AllFilter<>(),
universe@167:                         new AllFilter<>()
universe@167:                 )
universe@167:         );
universe@134:         viewModel.update(projectInfo.getComponents(), issues);
universe@134: 
universe@157:         forwardView(req, resp, viewModel, "components");
universe@134:     }
universe@134: 
universe@134:     @RequestMapping(requestPath = "$project/components/$component/edit", method = HttpMethod.GET)
universe@167:     public void editComponent(HttpServletRequest req, HttpServletResponse resp, PathParameters pathParameters, DataAccessObject dao) throws IOException, ServletException {
universe@134:         final var viewModel = new ComponentEditView();
universe@134:         populate(viewModel, pathParameters, dao);
universe@134: 
universe@134:         if (viewModel.getProjectInfo() == null || viewModel.getComponentFilter() == null) {
universe@134:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@134:         }
universe@134: 
universe@134:         viewModel.setComponent(viewModel.getComponentFilter());
universe@167:         viewModel.setUsers(dao.listUsers());
universe@134: 
universe@157:         forwardView(req, resp, viewModel, "component-form");
universe@134:     }
universe@134: 
universe@134:     @RequestMapping(requestPath = "$project/create-component", method = HttpMethod.GET)
universe@167:     public void createComponent(HttpServletRequest req, HttpServletResponse resp, PathParameters pathParameters, DataAccessObject dao) throws IOException, ServletException {
universe@134:         final var viewModel = new ComponentEditView();
universe@134:         populate(viewModel, pathParameters, dao);
universe@134: 
universe@134:         if (viewModel.getProjectInfo() == null) {
universe@134:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@134:         }
universe@134: 
universe@167:         viewModel.setComponent(new Component(-1, viewModel.getProjectInfo().getProject().getId()));
universe@167:         viewModel.setUsers(dao.listUsers());
universe@134: 
universe@157:         forwardView(req, resp, viewModel, "component-form");
universe@134:     }
universe@134: 
universe@134:     @RequestMapping(requestPath = "commit-component", method = HttpMethod.POST)
universe@167:     public void commitComponent(HttpServletRequest req, HttpServletResponse resp, DataAccessObject dao) throws IOException, ServletException {
universe@134: 
universe@134:         try {
universe@167:             final var project = dao.findProject(getParameter(req, Integer.class, "pid").orElseThrow());
universe@138:             if (project == null) {
universe@138:                 // TODO: improve error handling, because not found is not correct for this POST request
universe@138:                 resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:                 return;
universe@138:             }
universe@167:             final var component = new Component(getParameter(req, Integer.class, "id").orElseThrow(), project.getId());
universe@134:             component.setName(getParameter(req, String.class, "name").orElseThrow());
universe@138: 
universe@138:             final var node = getParameter(req, String.class, "node").orElse(null);
universe@138:             component.setNode(sanitizeNode(node, component.getName()));
universe@138: 
universe@134:             component.setColor(getParameter(req, WebColor.class, "color").orElseThrow());
universe@134:             getParameter(req, Integer.class, "ordinal").ifPresent(component::setOrdinal);
universe@134:             getParameter(req, Integer.class, "lead").map(
universe@134:                     userid -> userid >= 0 ? new User(userid) : null
universe@134:             ).ifPresent(component::setLead);
universe@134:             getParameter(req, String.class, "description").ifPresent(component::setDescription);
universe@134: 
mike@159:             if (component.getId() > 0) {
universe@167:                 dao.updateComponent(component);
mike@159:             } else {
universe@167:                 dao.insertComponent(component);
mike@159:             }
universe@134: 
universe@138:             setRedirectLocation(req, "./projects/" + project.getNode() + "/components/");
universe@134:             setContentPage(req, Constants.JSP_COMMIT_SUCCESSFUL);
universe@157: 
universe@157:             renderSite(req, resp);
mike@159:         } catch (NoSuchElementException | IllegalArgumentException ex) {
universe@134:             resp.sendError(HttpServletResponse.SC_NOT_IMPLEMENTED);
universe@134:             // TODO: implement - fix issue #21
universe@134:         }
universe@134:     }
universe@134: 
universe@167:     private void configureIssueEditor(IssueEditView viewModel, Issue issue, DataAccessObject dao) {
universe@134:         final var project = viewModel.getProjectInfo().getProject();
universe@146:         issue.setProject(project); // automatically set current project for new issues
universe@99:         viewModel.setIssue(issue);
universe@99:         viewModel.configureVersionSelectors(viewModel.getProjectInfo().getVersions());
universe@167:         viewModel.setUsers(dao.listUsers());
universe@167:         viewModel.setComponents(dao.listComponents(project));
universe@71:     }
universe@71: 
universe@146:     @RequestMapping(requestPath = "$project/issues/$issue/view", method = HttpMethod.GET)
universe@167:     public void viewIssue(HttpServletRequest req, HttpServletResponse resp, PathParameters pathParameters, DataAccessObject dao) throws IOException, ServletException {
universe@146:         final var viewModel = new IssueDetailView();
universe@146:         populate(viewModel, pathParameters, dao);
universe@146: 
universe@146:         final var projectInfo = viewModel.getProjectInfo();
universe@146:         if (projectInfo == null) {
universe@146:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@146:         }
universe@146: 
universe@167:         final var issue = dao.findIssue(parseIntOrZero(pathParameters.get("issue")));
universe@146:         if (issue == null) {
universe@146:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@146:         }
universe@146: 
universe@146:         viewModel.setIssue(issue);
universe@167:         viewModel.setComments(dao.listComments(issue));
universe@146: 
universe@162:         viewModel.processMarkdown();
universe@162: 
universe@157:         forwardView(req, resp, viewModel, "issue-view");
universe@146:     }
universe@146: 
universe@146:     // TODO: why should the issue editor be child of $project?
universe@131:     @RequestMapping(requestPath = "$project/issues/$issue/edit", method = HttpMethod.GET)
universe@167:     public void editIssue(HttpServletRequest req, HttpServletResponse resp, PathParameters pathParameters, DataAccessObject dao) throws IOException, SQLException, ServletException {
universe@99:         final var viewModel = new IssueEditView();
universe@131:         populate(viewModel, pathParameters, dao);
universe@99: 
universe@131:         final var projectInfo = viewModel.getProjectInfo();
universe@131:         if (projectInfo == null) {
universe@131:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@86:         }
universe@64: 
universe@167:         final var issue = dao.findIssue(parseIntOrZero(pathParameters.get("issue")));
universe@131:         if (issue == null) {
universe@131:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@131:         }
universe@131: 
universe@133:         configureIssueEditor(viewModel, issue, dao);
universe@131: 
universe@157:         forwardView(req, resp, viewModel, "issue-form");
universe@64:     }
universe@64: 
universe@131:     @RequestMapping(requestPath = "$project/create-issue", method = HttpMethod.GET)
universe@167:     public void createIssue(HttpServletRequest req, HttpServletResponse resp, PathParameters pathParameters, DataAccessObject dao) throws IOException, SQLException, ServletException {
universe@131:         final var viewModel = new IssueEditView();
universe@131:         populate(viewModel, pathParameters, dao);
universe@131: 
universe@131:         final var projectInfo = viewModel.getProjectInfo();
universe@131:         if (projectInfo == null) {
universe@131:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@131:         }
universe@131: 
universe@167:         // TODO: fix #38 - automatically select component (and version)
universe@167:         final var issue = new Issue(-1, projectInfo.getProject(), null);
universe@131:         issue.setProject(projectInfo.getProject());
universe@133:         configureIssueEditor(viewModel, issue, dao);
universe@131: 
universe@157:         forwardView(req, resp, viewModel, "issue-form");
universe@131:     }
universe@131: 
universe@131:     @RequestMapping(requestPath = "commit-issue", method = HttpMethod.POST)
universe@167:     public void commitIssue(HttpServletRequest req, HttpServletResponse resp, DataAccessObject dao) throws IOException, ServletException {
universe@64:         try {
universe@167:             final var project = dao.findProject(getParameter(req, Integer.class, "pid").orElseThrow());
universe@138:             if (project == null) {
universe@138:                 // TODO: improve error handling, because not found is not correct for this POST request
universe@138:                 resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:                 return;
universe@138:             }
universe@167:             final var componentId = getParameter(req, Integer.class, "component");
universe@167:             final Component component;
universe@167:             if (componentId.isPresent()) {
universe@167:                 component = dao.findComponent(componentId.get());
universe@167:             } else {
universe@167:                 component = null;
universe@167:             }
universe@167:             final var issue = new Issue(getParameter(req, Integer.class, "id").orElseThrow(), project, component);
universe@75:             getParameter(req, String.class, "category").map(IssueCategory::valueOf).ifPresent(issue::setCategory);
universe@75:             getParameter(req, String.class, "status").map(IssueStatus::valueOf).ifPresent(issue::setStatus);
universe@75:             issue.setSubject(getParameter(req, String.class, "subject").orElseThrow());
universe@136:             getParameter(req, Integer.class, "assignee").map(userid -> {
universe@136:                 if (userid >= 0) {
universe@136:                     return new User(userid);
universe@136:                 } else if (userid == -2) {
universe@136:                     return Optional.ofNullable(component).map(Component::getLead).orElse(null);
universe@136:                 } else {
universe@136:                     return null;
universe@136:                 }
universe@136:             }
universe@75:             ).ifPresent(issue::setAssignee);
universe@75:             getParameter(req, String.class, "description").ifPresent(issue::setDescription);
universe@75:             getParameter(req, Date.class, "eta").ifPresent(issue::setEta);
universe@83: 
universe@83:             getParameter(req, Integer[].class, "affected")
universe@83:                     .map(Stream::of)
universe@83:                     .map(stream ->
universe@167:                             stream.map(id -> new Version(id, project.getId()))
universe@167:                                     .collect(Collectors.toList())
universe@83:                     ).ifPresent(issue::setAffectedVersions);
universe@83:             getParameter(req, Integer[].class, "resolved")
universe@83:                     .map(Stream::of)
universe@83:                     .map(stream ->
universe@167:                             stream.map(id -> new Version(id, project.getId()))
universe@167:                                     .collect(Collectors.toList())
universe@83:                     ).ifPresent(issue::setResolvedVersions);
universe@83: 
mike@159:             if (issue.getId() > 0) {
universe@167:                 dao.updateIssue(issue);
mike@159:             } else {
universe@167:                 dao.insertIssue(issue);
mike@159:             }
universe@64: 
universe@167:             // TODO: implement #110
universe@146:             setRedirectLocation(req, "./projects/" + issue.getProject().getNode()+"/issues/"+issue.getId()+"/view");
universe@74:             setContentPage(req, Constants.JSP_COMMIT_SUCCESSFUL);
universe@124: 
universe@157:             renderSite(req, resp);
mike@159:         } catch (NoSuchElementException | IllegalArgumentException ex) {
universe@131:             resp.sendError(HttpServletResponse.SC_NOT_IMPLEMENTED);
universe@131:             // TODO: implement - fix issue #21
universe@64:         }
universe@124:     }
universe@64: 
universe@131:     @RequestMapping(requestPath = "commit-issue-comment", method = HttpMethod.POST)
universe@167:     public void commentIssue(HttpServletRequest req, HttpServletResponse resp, DataAccessObject dao) throws IOException, ServletException {
universe@124:         final var issueIdParam = getParameter(req, Integer.class, "issueid");
universe@124:         if (issueIdParam.isEmpty()) {
universe@124:             resp.sendError(HttpServletResponse.SC_FORBIDDEN, "Detected manipulated form.");
universe@157:             return;
universe@124:         }
universe@167:         final var issue = dao.findIssue(issueIdParam.get());
universe@137:         if (issue == null) {
universe@137:             resp.sendError(HttpServletResponse.SC_NOT_FOUND);
universe@157:             return;
universe@137:         }
universe@124:         try {
universe@167:             final var issueComment = new IssueComment(getParameter(req, Integer.class, "commentid").orElse(-1), issue.getId());
universe@124:             issueComment.setComment(getParameter(req, String.class, "comment").orElse(""));
universe@124: 
universe@124:             if (issueComment.getComment().isBlank()) {
universe@124:                 throw new IllegalArgumentException("comment.null");
universe@124:             }
universe@124: 
universe@124:             LOG.debug("User {} is commenting on issue #{}", req.getRemoteUser(), issue.getId());
universe@124:             if (req.getRemoteUser() != null) {
universe@167:                 Optional.ofNullable(dao.findUserByName(req.getRemoteUser())).ifPresent(issueComment::setAuthor);
universe@124:             }
universe@124: 
universe@167:             dao.insertComment(issueComment);
universe@124: 
universe@146:             setRedirectLocation(req, "./projects/" + issue.getProject().getNode()+"/issues/"+issue.getId()+"/view");
universe@124:             setContentPage(req, Constants.JSP_COMMIT_SUCCESSFUL);
universe@124: 
universe@157:             renderSite(req, resp);
mike@159:         } catch (NoSuchElementException | IllegalArgumentException ex) {
universe@131:             resp.sendError(HttpServletResponse.SC_NOT_IMPLEMENTED);
universe@131:             // TODO: implement - fix issue #21
universe@124:         }
universe@64:     }
universe@41: }