/**
* Copyright © 2014 Instituto Superior Técnico
*
* This file is part of FenixEdu CMS.
*
* FenixEdu CMS is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* FenixEdu CMS is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with FenixEdu CMS. If not, see <http://www.gnu.org/licenses/>.
*/
package org.fenixedu.cms.ui;
import static org.fenixedu.cms.domain.PermissionEvaluation.ensureCanDoThis;
import static org.fenixedu.cms.ui.SearchUtils.searchFiles;
import java.util.Collection;
import java.util.stream.Collectors;
import org.fenixedu.bennu.core.groups.Group;
import org.fenixedu.bennu.spring.portal.BennuSpringController;
import org.fenixedu.cms.domain.PermissionsArray;
import org.fenixedu.cms.domain.Post;
import org.fenixedu.cms.domain.PostFile;
import org.fenixedu.cms.domain.Site;
import org.springframework.ui.Model;
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.RequestParam;
import org.springframework.web.servlet.view.RedirectView;
import com.google.common.base.Strings;
import pt.ist.fenixframework.FenixFramework;
@BennuSpringController(AdminSites.class)
@RequestMapping("/cms/media")
public class AdminMediaLibrary {
@RequestMapping(value = "{siteSlug}", method = RequestMethod.GET)
public String media(Model model, @PathVariable String siteSlug, @RequestParam(required = false) String query,
@RequestParam(required = false, defaultValue = "1") int page) {
Site site = Site.fromSlug(siteSlug);
ensureCanDoThis(site, PermissionsArray.Permission.SEE_POSTS);
Collection<PostFile> allFiles = Strings.isNullOrEmpty(query) ? site.getFilesSet() : searchFiles(site.getFilesSet(), query);
SearchUtils.Partition<PostFile> partition = new SearchUtils.Partition<>(allFiles, PostFile.NAME_COMPARATOR, 10, page);
model.addAttribute("site", site);
model.addAttribute("query", query);
model.addAttribute("partition", partition);
model.addAttribute("postFiles", partition.getItems());
return "fenixedu-cms/media";
}
@RequestMapping(value = "{siteSlug}/{postFileId}/edit", method = RequestMethod.GET)
public String postFile(Model model, @PathVariable String siteSlug, @PathVariable String postFileId) {
Site site = Site.fromSlug(siteSlug);
ensureCanDoThis(site, PermissionsArray.Permission.SEE_POSTS);
PostFile postFile = FenixFramework.getDomainObject(postFileId);
if(site.equals(postFile.getSite())) {
model.addAttribute("site", site);
model.addAttribute("postFile", postFile);
}
return "fenixedu-cms/editMedia";
}
@RequestMapping(value = "{siteSlug}/{postFileId}/delete", method = RequestMethod.POST)
public RedirectView delete(@PathVariable String siteSlug, @PathVariable String postFileId) {
Site site = Site.fromSlug(siteSlug);
ensureCanDoThis(site, PermissionsArray.Permission.EDIT_POSTS);
PostFile postFile = FenixFramework.getDomainObject(postFileId);
Post post = postFile.getPost();
if(site.equals(postFile.getSite())) {
FenixFramework.atomic(()-> {
postFile.delete();
post.fixOrder(post.getFilesSorted());
});
}
return mediaLibraryRedirect(site);
}
@RequestMapping(value = "{siteSlug}/{postFileId}/edit", method = RequestMethod.POST)
public RedirectView editPostFile(@PathVariable String siteSlug, @PathVariable String postFileId,
@RequestParam String filename, @RequestParam String displayName,
@RequestParam(required = false) String accessGroup) {
Site site = Site.fromSlug(siteSlug);
ensureCanDoThis(site, PermissionsArray.Permission.EDIT_POSTS);
PostFile postFile = FenixFramework.getDomainObject(postFileId);
FenixFramework.atomic(()->{
if(site.equals(postFile.getSite())) {
postFile.getFiles().setDisplayName(displayName);
postFile.getFiles().setFilename(filename);
if(!postFile.getIsEmbedded() && !Strings.isNullOrEmpty(accessGroup)) {
postFile.getFiles().setAccessGroup(Group.parse(accessGroup));
}
}
});
return editMediaLibraryRedirect(postFile);
}
private RedirectView editMediaLibraryRedirect(PostFile postFile) {
return new RedirectView("/cms/media/" + postFile.getSite().getSlug() + "/" + postFile.getExternalId() + "/edit", true);
}
private RedirectView mediaLibraryRedirect(Site site) {
return new RedirectView("/cms/media/" + site.getSlug(), true);
}
private Collection<PostFile> getFiles(Site site) {
return site.getFilesSet().stream().sorted(PostFile.NAME_COMPARATOR).collect(Collectors.toList());
}
}