Fri, 22 May 2020 17:26:27 +0200
removes that dynamic_fragment bullshit
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2018 Mike Becker. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * */ package de.uapcore.lightpit.modules; import de.uapcore.lightpit.*; import de.uapcore.lightpit.dao.DataAccessObjects; import de.uapcore.lightpit.entities.*; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; import java.sql.SQLException; import java.util.ArrayList; import java.util.List; import java.util.NoSuchElementException; import java.util.Optional; import static de.uapcore.lightpit.Functions.fqn; @LightPITModule( bundleBaseName = "localization.projects", modulePath = "projects", defaultPriority = 20 ) @WebServlet( name = "ProjectsModule", urlPatterns = "/projects/*" ) public final class ProjectsModule extends AbstractLightPITServlet { private static final Logger LOG = LoggerFactory.getLogger(ProjectsModule.class); public static final String SESSION_ATTR_SELECTED_PROJECT = fqn(ProjectsModule.class, "selected-project"); private Project getSelectedProject(HttpServletRequest req, DataAccessObjects dao) throws SQLException { final var projectDao = dao.getProjectDao(); final var session = req.getSession(); final var projectSelection = getParameter(req, Integer.class, "pid"); final Project selectedProject; if (projectSelection.isPresent()) { selectedProject = projectDao.find(projectSelection.get()); } else { final var sessionProject = (Project) session.getAttribute(SESSION_ATTR_SELECTED_PROJECT); selectedProject = sessionProject == null ? null : projectDao.find(sessionProject.getId()); } session.setAttribute(SESSION_ATTR_SELECTED_PROJECT, selectedProject); return selectedProject; } /** * Creates the breadcrumb menu. * * @param level the current active level * @param selectedProject the selected project, if any, or null * @return a dynamic breadcrumb menu trying to display as many levels as possible */ private List<MenuEntry> getBreadcrumbs(int level, Project selectedProject) { MenuEntry entry; final var breadcrumbs = new ArrayList<MenuEntry>(); entry = new MenuEntry(new ResourceKey("localization.projects", "menuLabel"), "projects/", 0); breadcrumbs.add(entry); if (level == 0) entry.setActive(true); if (selectedProject == null) return breadcrumbs; entry = new MenuEntry(selectedProject.getName(), "projects/view?pid=" + selectedProject.getId(), 1); if (level == 1) entry.setActive(true); breadcrumbs.add(entry); return breadcrumbs; } @RequestMapping(method = HttpMethod.GET) public ResponseType index(HttpServletRequest req, DataAccessObjects dao) throws SQLException { final var projectList = dao.getProjectDao().list(); req.setAttribute("projects", projectList); setContentPage(req, "projects"); setStylesheet(req, "projects"); final var selectedProject = getSelectedProject(req, dao); setBreadcrumbs(req, getBreadcrumbs(0, selectedProject)); return ResponseType.HTML; } private void configureEditForm(HttpServletRequest req, DataAccessObjects dao, Optional<Project> project) throws SQLException { if (project.isPresent()) { req.setAttribute("project", project.get()); setBreadcrumbs(req, getBreadcrumbs(1, project.get())); } else { req.setAttribute("project", new Project(-1)); setBreadcrumbs(req, getBreadcrumbs(0, null)); } req.setAttribute("users", dao.getUserDao().list()); setContentPage(req, "project-form"); } @RequestMapping(requestPath = "edit", method = HttpMethod.GET) public ResponseType edit(HttpServletRequest req, DataAccessObjects dao) throws SQLException { Optional<Project> project = findByParameter(req, Integer.class, "id", dao.getProjectDao()::find); configureEditForm(req, dao, project); if (project.isPresent()) { req.getSession().setAttribute(SESSION_ATTR_SELECTED_PROJECT, project.get()); } return ResponseType.HTML; } @RequestMapping(requestPath = "commit", method = HttpMethod.POST) public ResponseType commit(HttpServletRequest req, DataAccessObjects dao) throws SQLException { Project project = null; try { project = new Project(getParameter(req, Integer.class, "id").orElseThrow()); project.setName(getParameter(req, String.class, "name").orElseThrow()); getParameter(req, String.class, "description").ifPresent(project::setDescription); getParameter(req, String.class, "repoUrl").ifPresent(project::setRepoUrl); getParameter(req, Integer.class, "owner").map( ownerId -> ownerId >= 0 ? new User(ownerId) : null ).ifPresent(project::setOwner); dao.getProjectDao().saveOrUpdate(project); setRedirectLocation(req, "./projects/"); setContentPage(req, Constants.JSP_COMMIT_SUCCESSFUL); LOG.debug("Successfully updated project {}", project.getName()); } catch (NoSuchElementException | NumberFormatException | SQLException ex) { // TODO: set request attribute with error text LOG.warn("Form validation failure: {}", ex.getMessage()); LOG.debug("Details:", ex); configureEditForm(req, dao, Optional.ofNullable(project)); } return ResponseType.HTML; } @RequestMapping(requestPath = "view", method = HttpMethod.GET) public ResponseType view(HttpServletRequest req, HttpServletResponse resp, DataAccessObjects dao) throws IOException, SQLException { final var selectedProject = getSelectedProject(req, dao); if (selectedProject == null) { resp.sendError(HttpServletResponse.SC_FORBIDDEN); return ResponseType.NONE; } req.setAttribute("versions", dao.getVersionDao().list(selectedProject)); req.setAttribute("issues", dao.getIssueDao().list(selectedProject)); // TODO: add more levels depending on last visited location setBreadcrumbs(req, getBreadcrumbs(1, selectedProject)); setContentPage(req, "project-details"); return ResponseType.HTML; } private void configureEditVersionForm(HttpServletRequest req, Optional<Version> version, Project selectedProject) { req.setAttribute("version", version.orElse(new Version(-1, selectedProject))); req.setAttribute("versionStatusEnum", VersionStatus.values()); setContentPage(req, "version-form"); } @RequestMapping(requestPath = "versions/edit", method = HttpMethod.GET) public ResponseType editVersion(HttpServletRequest req, HttpServletResponse resp, DataAccessObjects dao) throws IOException, SQLException { final var selectedProject = getSelectedProject(req, dao); if (selectedProject == null) { resp.sendError(HttpServletResponse.SC_FORBIDDEN); return ResponseType.NONE; } configureEditVersionForm(req, findByParameter(req, Integer.class, "id", dao.getVersionDao()::find), selectedProject); return ResponseType.HTML; } @RequestMapping(requestPath = "versions/commit", method = HttpMethod.POST) public ResponseType commitVersion(HttpServletRequest req, HttpServletResponse resp, DataAccessObjects dao) throws IOException, SQLException { final var selectedProject = getSelectedProject(req, dao); if (selectedProject == null) { resp.sendError(HttpServletResponse.SC_FORBIDDEN); return ResponseType.NONE; } Version version = null; try { version = new Version(getParameter(req, Integer.class, "id").orElseThrow(), selectedProject); version.setName(getParameter(req, String.class, "name").orElseThrow()); getParameter(req, Integer.class, "ordinal").ifPresent(version::setOrdinal); version.setStatus(VersionStatus.valueOf(getParameter(req, String.class, "status").orElseThrow())); dao.getVersionDao().saveOrUpdate(version); setRedirectLocation(req, "./projects/versions/"); setContentPage(req, Constants.JSP_COMMIT_SUCCESSFUL); LOG.debug("Successfully updated version {} for project {}", version.getName(), selectedProject.getName()); } catch (NoSuchElementException | NumberFormatException | SQLException ex) { // TODO: set request attribute with error text LOG.warn("Form validation failure: {}", ex.getMessage()); LOG.debug("Details:", ex); configureEditVersionForm(req, Optional.ofNullable(version), selectedProject); } return ResponseType.HTML; } private void configureEditIssueForm(HttpServletRequest req, DataAccessObjects dao, Optional<Issue> issue, Project selectedProject) throws SQLException { req.setAttribute("issue", issue.orElse(new Issue(-1, selectedProject))); req.setAttribute("issueStatusEnum", IssueStatus.values()); req.setAttribute("issueCategoryEnum", IssueCategory.values()); req.setAttribute("versions", dao.getVersionDao().list(selectedProject)); setContentPage(req, "issue-form"); } @RequestMapping(requestPath = "issues/edit", method = HttpMethod.GET) public ResponseType editIssue(HttpServletRequest req, HttpServletResponse resp, DataAccessObjects dao) throws IOException, SQLException { final var selectedProject = getSelectedProject(req, dao); if (selectedProject == null) { resp.sendError(HttpServletResponse.SC_FORBIDDEN); return ResponseType.NONE; } configureEditIssueForm(req, dao, findByParameter(req, Integer.class, "id", dao.getIssueDao()::find), selectedProject); return ResponseType.HTML; } @RequestMapping(requestPath = "issues/commit", method = HttpMethod.POST) public ResponseType commitIssue(HttpServletRequest req, HttpServletResponse resp, DataAccessObjects dao) throws IOException, SQLException { final var selectedProject = getSelectedProject(req, dao); if (selectedProject == null) { resp.sendError(HttpServletResponse.SC_FORBIDDEN); return ResponseType.NONE; } Issue issue = null; try { issue = new Issue(getParameter(req, Integer.class, "id").orElseThrow(), selectedProject); // TODO: implement dao.getIssueDao().saveOrUpdate(issue); setRedirectLocation(req, "./projects/issues/"); setContentPage(req, Constants.JSP_COMMIT_SUCCESSFUL); LOG.debug("Successfully updated issue {} for project {}", issue.getId(), selectedProject.getName()); } catch (NoSuchElementException | NumberFormatException | SQLException ex) { // TODO: set request attribute with error text LOG.warn("Form validation failure: {}", ex.getMessage()); LOG.debug("Details:", ex); configureEditIssueForm(req, dao, Optional.ofNullable(issue), selectedProject); } return ResponseType.HTML; } }