de.blizzy.documentr.web.project.ProjectController.java Source code

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Here is the source code for de.blizzy.documentr.web.project.ProjectController.java

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/*
documentr - Edit, maintain, and present software documentation on the web.
Copyright (C) 2012-2013 Maik Schreiber
    
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
    
This program 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 General Public License for more details.
    
You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/
package de.blizzy.documentr.web.project;

import java.io.IOException;

import javax.validation.Valid;

import org.eclipse.jgit.api.errors.GitAPIException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.security.core.Authentication;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
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.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import com.google.common.io.Closeables;

import de.blizzy.documentr.DocumentrConstants;
import de.blizzy.documentr.access.User;
import de.blizzy.documentr.access.UserStore;
import de.blizzy.documentr.repository.GlobalRepositoryManager;
import de.blizzy.documentr.repository.ILockedRepository;

@Controller
@RequestMapping("/project")
public class ProjectController {
    @Autowired
    private GlobalRepositoryManager globalRepositoryManager;
    @Autowired
    private UserStore userStore;

    @RequestMapping(value = "/{name:" + DocumentrConstants.PROJECT_NAME_PATTERN + "}", method = RequestMethod.GET)
    @PreAuthorize("hasProjectPermission(#name, VIEW)")
    public String getProject(@PathVariable String name, Model model) {
        model.addAttribute("name", name); //$NON-NLS-1$
        return "/project/view"; //$NON-NLS-1$
    }

    @RequestMapping(value = "/create", method = RequestMethod.GET)
    @PreAuthorize("hasApplicationPermission(EDIT_PROJECT)")
    public String createProject(Model model) {
        ProjectForm form = new ProjectForm(null);
        model.addAttribute("projectForm", form); //$NON-NLS-1$
        return "/project/edit"; //$NON-NLS-1$
    }

    @RequestMapping(value = "/save", method = RequestMethod.POST)
    @PreAuthorize("projectExists(#form.name) ? " + "hasProjectPermission(#form.name, EDIT_PROJECT) : "
            + "hasApplicationPermission(EDIT_PROJECT)")
    public String saveProject(@ModelAttribute @Valid ProjectForm form, BindingResult bindingResult,
            Authentication authentication) throws IOException, GitAPIException {

        if (bindingResult.hasErrors()) {
            return "/project/edit"; //$NON-NLS-1$
        }

        ILockedRepository repo = null;
        try {
            User user = userStore.getUser(authentication.getName());
            repo = globalRepositoryManager.createProjectCentralRepository(form.getName(), user);
        } finally {
            Closeables.closeQuietly(repo);
        }
        return "redirect:/project/" + form.getName(); //$NON-NLS-1$
    }

    @RequestMapping(value = "/importSample/{name:" + DocumentrConstants.PROJECT_NAME_PATTERN
            + "}/json", method = RequestMethod.GET)
    @PreAuthorize("hasProjectPermission(#name, ADMIN)")
    @ResponseBody
    public void importSampleContents(@PathVariable String name) throws IOException, GitAPIException {
        globalRepositoryManager.importSampleContents(name);
    }

    @ModelAttribute
    public ProjectForm createProjectForm(@RequestParam(required = false) String name) {
        return (name != null) ? new ProjectForm(name) : null;
    }
}