Merge branch 'master' into 18-statistics-page

2021-04-08 11:26:32 +04:00 · 2021-04-08 11:26:32 +04:00 · 26942c6e88
commit 26942c6e88
parent a76b5cd05f 68c0f597ca
22 changed files with 452 additions and 270 deletions
--- a/src/main/java/ru/ulstu/extractor/config/MvcConfiguration.java
+++ b/src/main/java/ru/ulstu/extractor/config/MvcConfiguration.java
@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2021 Anton Romanov - All Rights Reserved
+ * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+ */
+
 package ru.ulstu.extractor.config;

 import org.springframework.context.annotation.Configuration;
@ -5,12 +10,14 @@ import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry
 import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
 import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

+import static ru.ulstu.extractor.controller.Route.LIST_INDEXED_REPOSITORIES;
+
@Configuration
 public class MvcConfiguration implements WebMvcConfigurer {
    @Override
    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/{articlename:\\w+}");
-        registry.addRedirectViewController("/", "/newRepo");
+        registry.addRedirectViewController("/", LIST_INDEXED_REPOSITORIES);
        registry.addRedirectViewController("/default", "/home");
    }

--- a/src/main/java/ru/ulstu/extractor/controller/BranchController.java
+++ b/src/main/java/ru/ulstu/extractor/controller/BranchController.java
@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2021 Anton Romanov - All Rights Reserved
+ * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+ */
+
 package ru.ulstu.extractor.controller;

 import org.springframework.stereotype.Controller;
@ -7,6 +12,8 @@ import org.springframework.web.bind.annotation.RequestParam;
 import ru.ulstu.extractor.repository.BranchRepository;
 import ru.ulstu.extractor.repository.RepositoryRepository;

+import static ru.ulstu.extractor.controller.Route.LIST_REPOSITORY_BRANCHES;
+
@Controller
 public class BranchController {
    private final RepositoryRepository repositoryRepository;
@ -17,12 +24,12 @@ public class BranchController {
        this.branchRepository = branchRepository;
    }

-    @GetMapping("/details")
+    @GetMapping(LIST_REPOSITORY_BRANCHES)
    public String indexBranch(
            Model model,
            @RequestParam int repositoryId) {
        model.addAttribute("branches", branchRepository.findByRepositoryId(repositoryId));
        model.addAttribute("repository", repositoryRepository.findById(repositoryId).get());
-        return "indexBranch";
+        return LIST_REPOSITORY_BRANCHES;
    }
 }
--- a/src/main/java/ru/ulstu/extractor/controller/GitFilteringController.java
+++ b/src/main/java/ru/ulstu/extractor/controller/GitFilteringController.java
@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2021 Anton Romanov - All Rights Reserved
+ * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+ */
+
 package ru.ulstu.extractor.controller;

 import org.springframework.data.domain.Page;
@ -11,36 +16,24 @@ import ru.ulstu.extractor.model.Commit;
 import ru.ulstu.extractor.model.OffsetablePageRequest;
 import ru.ulstu.extractor.model.mvc.FilterForm;
 import ru.ulstu.extractor.service.FilteringService;
-import ru.ulstu.extractor.service.IndexService;

 import java.util.List;
 import java.util.Optional;
 import java.util.stream.Collectors;
 import java.util.stream.IntStream;

+import static ru.ulstu.extractor.controller.Route.FILTER_COMMITS;
+
@Controller
 public class GitFilteringController {
+    private final static int DEFAULT_PAGE_SIZE = 20;
    private final FilteringService filteringService;
-    private final IndexService indexService;

-    public GitFilteringController(FilteringService filteringService,
-                                  IndexService indexService) {
+    public GitFilteringController(FilteringService filteringService) {
        this.filteringService = filteringService;
-        this.indexService = indexService;
    }

-   /* @PostMapping("/sendFilter")
-    public String sendFilter(@ModelAttribute FilterForm filterForm, Model model) throws GitAPIException, IOException {
-        List<Commit> list = gitRepositoryService.getCommits(filterForm.getUrl(), filterForm.getBranch());
-        model.addAttribute("commits", list);
-        if (filterForm.getFilter() == null || filterForm.getFilter().isEmpty()) {
-            model.addAttribute("error", "'Строка' не должно быть пустым");
-            return "filtering";
-        }
-        return "resultRepo";
-    }*/
-
-    @RequestMapping(value = "/filtering", method = RequestMethod.GET)
+    @RequestMapping(value = FILTER_COMMITS, method = RequestMethod.GET)
    public String listCommits(
            Model model,
            @ModelAttribute FilterForm filterForm,
@ -49,9 +42,11 @@ public class GitFilteringController {
            @RequestParam String repositoryUrl,
            @RequestParam String branchName) {
        int currentPage = page.orElse(1);
-        int pageSize = size.orElse(5);
+        int pageSize = size.orElse(DEFAULT_PAGE_SIZE);

-        Page<Commit> commitsPage = indexService.getCommits(repositoryUrl, branchName, new OffsetablePageRequest(currentPage, pageSize));
+        Page<Commit> commitsPage = filteringService.getCommits(repositoryUrl,
+                branchName,
+                new OffsetablePageRequest(currentPage - 1, pageSize));
        int totalPages = commitsPage.getTotalPages();
        if (totalPages > 0) {
            List<Integer> pageNumbers = IntStream.rangeClosed(1, totalPages)
@ -59,11 +54,11 @@ public class GitFilteringController {
                    .collect(Collectors.toList());
            model.addAttribute("pageNumbers", pageNumbers);
        }
-        filterForm = new FilterForm();
        filterForm.setCommitsPage(commitsPage);
        filterForm.setBranch(branchName);
        filterForm.setUrl(repositoryUrl);
        model.addAttribute("filterForm", filterForm);
-        return "filtering";
+        model.addAttribute("authors", filteringService.getRepositoryAuthors(repositoryUrl, branchName));
+        return FILTER_COMMITS;
    }
 }
--- a/src/main/java/ru/ulstu/extractor/controller/GitIndexingController.java
+++ b/src/main/java/ru/ulstu/extractor/controller/GitIndexingController.java
@ -1,5 +1,13 @@
+/*
+ * Copyright (C) 2021 Anton Romanov - All Rights Reserved
+ * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+ */
+
 package ru.ulstu.extractor.controller;

+import org.eclipse.jgit.api.errors.GitAPIException;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
@ -13,10 +21,15 @@ import ru.ulstu.extractor.model.mvc.RepoForm;
 import ru.ulstu.extractor.service.GitRepositoryService;
 import ru.ulstu.extractor.service.IndexService;

+import java.io.IOException;
 import java.util.List;

+import static ru.ulstu.extractor.controller.Route.FILTER_COMMITS;
+import static ru.ulstu.extractor.controller.Route.INDEXING_NEW_REPOSITORY;
+
@Controller
 public class GitIndexingController {
+    private final static Logger LOG = LoggerFactory.getLogger(GitIndexingController.class);
    private final GitRepositoryService gitRepositoryService;
    private final IndexService indexService;

@ -26,40 +39,39 @@ public class GitIndexingController {
        this.indexService = indexService;
    }

-    @GetMapping("/newRepo")
+    @GetMapping(INDEXING_NEW_REPOSITORY)
    public String indexNewRepo(Model model) {
        model.addAttribute(new RepoForm());
-        return "newRepo";
+        return INDEXING_NEW_REPOSITORY;
    }

-    @RequestMapping(value = "/newRepo", method = RequestMethod.POST, params = "send")
+    @RequestMapping(value = INDEXING_NEW_REPOSITORY, method = RequestMethod.POST, params = "send")
    public String getBranch(@ModelAttribute RepoForm repoForm, Model model) {
        try {
-            gitRepositoryService.cloneOrUpdateRepo(repoForm.getRepo());
-            List<Branch> branches = gitRepositoryService.getBranches(repoForm.getRepo());
+            List<Branch> branches = gitRepositoryService.getRemoteBranches(repoForm.getRepo());
            model.addAttribute("branches", branches);
-            return "newRepo";
        } catch (Exception ex) {
            model.addAttribute("error", ex.getMessage());
-            return "newRepo";
        }
+        return INDEXING_NEW_REPOSITORY;
    }

-    @RequestMapping(value = "/newRepo", method = RequestMethod.POST, params = "next")
-    public String setBranch(@ModelAttribute RepoForm repoForm, Model model, RedirectAttributes redirectAttributes) {
+    @RequestMapping(value = INDEXING_NEW_REPOSITORY, method = RequestMethod.POST, params = "next")
+    public String indexBranch(@ModelAttribute RepoForm repoForm, Model model, RedirectAttributes redirectAttributes) {
        model.addAttribute("filterForm", new FilterForm(repoForm.getRepo()));
        if (repoForm.getBranch() == null) {
-            return "newRepo";
+            return INDEXING_NEW_REPOSITORY;
        } else {
            try {
                indexService.index(repoForm.getRepo(), repoForm.getBranch());
-            } catch (Exception ex) {
+            } catch (IOException | GitAPIException ex) {
+                ex.printStackTrace();
                model.addAttribute("error", ex.getMessage());
-                return "newRepo";
+                return INDEXING_NEW_REPOSITORY;
            }
            redirectAttributes.addAttribute("repositoryUrl", repoForm.getRepo());
            redirectAttributes.addAttribute("branchName", repoForm.getBranch());
-            return "redirect:/filtering";
+            return "redirect:/" + FILTER_COMMITS;
        }
    }
 }
--- a/src/main/java/ru/ulstu/extractor/controller/RepoController.java
+++ b/src/main/java/ru/ulstu/extractor/controller/RepoController.java
@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2021 Anton Romanov - All Rights Reserved
+ * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+ */
+
 package ru.ulstu.extractor.controller;

 import org.eclipse.jgit.api.errors.GitAPIException;
@ -7,6 +12,7 @@ import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 import ru.ulstu.extractor.model.Commit;
 import ru.ulstu.extractor.service.GitRepositoryService;
+import ru.ulstu.extractor.service.IndexService;

 import java.io.IOException;
 import java.util.List;
@ -18,14 +24,12 @@ import static ru.ulstu.extractor.controller.RepoController.URL;
 public class RepoController {
    public static final String URL = "/";
    private final GitRepositoryService gitRepositoryService;
+    private final IndexService indexService;

-    public RepoController(GitRepositoryService gitRepositoryService) {
+    public RepoController(GitRepositoryService gitRepositoryService,
+                          IndexService indexService) {
        this.gitRepositoryService = gitRepositoryService;
-    }
-
-    @GetMapping("clone")
-    public void cloneRepository(@RequestParam("url") String url) throws GitAPIException, IOException {
-        gitRepositoryService.cloneOrUpdateRepo(url);
+        this.indexService = indexService;
    }

    @GetMapping("commits")
@ -34,4 +38,11 @@ public class RepoController {
        return gitRepositoryService.getCommits(repositoryUrl, branchName);
    }

+    @GetMapping("index")
+    public Boolean indexRepository(@RequestParam("repositoryUrl") String repositoryUrl,
+                                   @RequestParam("branchName") String branchName) throws GitAPIException, IOException {
+        indexService.index(repositoryUrl, branchName);
+        return true;
+    }
+
 }
--- a/src/main/java/ru/ulstu/extractor/controller/BaseIndexingController.java
+++ b/src/main/java/ru/ulstu/extractor/controller/BaseIndexingController.java
@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2021 Anton Romanov - All Rights Reserved
+ * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+ */
+
 package ru.ulstu.extractor.controller;

 import org.springframework.stereotype.Controller;
@ -5,17 +10,19 @@ import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
 import ru.ulstu.extractor.repository.RepositoryRepository;

+import static ru.ulstu.extractor.controller.Route.LIST_INDEXED_REPOSITORIES;
+
@Controller
-public class BaseIndexingController {
+public class RepositoryController {
    private final RepositoryRepository repositoryRepository;

-    public BaseIndexingController(RepositoryRepository repositoryRepository) {
+    public RepositoryController(RepositoryRepository repositoryRepository) {
        this.repositoryRepository = repositoryRepository;
    }

-    @GetMapping("/indexRepo")
+    @GetMapping(LIST_INDEXED_REPOSITORIES)
    public String indexNewRepo(Model model) {
        model.addAttribute("repositories", repositoryRepository.findAll());
-        return "indexRepo";
+        return LIST_INDEXED_REPOSITORIES;
    }
 }
--- a/src/main/java/ru/ulstu/extractor/controller/Route.java
+++ b/src/main/java/ru/ulstu/extractor/controller/Route.java
@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2021 Anton Romanov - All Rights Reserved
+ * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+ */
+
+package ru.ulstu.extractor.controller;
+
+import org.springframework.stereotype.Component;
+
+@Component
+public class Route {
+    public static final String LIST_INDEXED_REPOSITORIES = "listRepositories";
+    public static final String LIST_REPOSITORY_BRANCHES = "listBranches";
+    public static final String INDEXING_NEW_REPOSITORY = "indexNewRepository";
+    public static final String FILTER_COMMITS = "filterCommits";
+
+    public static String getLIST_INDEXED_REPOSITORIES() {
+        return LIST_INDEXED_REPOSITORIES;
+    }
+
+    public static String getLIST_REPOSITORY_BRANCHES() {
+        return LIST_REPOSITORY_BRANCHES;
+    }
+
+    public static String getINDEXING_NEW_REPOSITORY() {
+        return INDEXING_NEW_REPOSITORY;
+    }
+
+    public static String getFILTER_COMMITS() {
+        return FILTER_COMMITS;
+    }
+}
--- a/src/main/java/ru/ulstu/extractor/model/mvc/FilterForm.java
+++ b/src/main/java/ru/ulstu/extractor/model/mvc/FilterForm.java
@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2021 Anton Romanov - All Rights Reserved
+ * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+ */
+
 package ru.ulstu.extractor.model.mvc;

 import org.springframework.data.domain.Page;
@ -7,11 +12,20 @@ public class FilterForm {
    private String filter;
    private String url;
    private String branch;
+    private String author;
    private Page<Commit> commitsPage;

    public FilterForm() {
    }

+    public String getAuthor() {
+        return author;
+    }
+
+    public void setAuthor(String author) {
+        this.author = author;
+    }
+
    public FilterForm(String url) {
        this.url = url;
    }
--- a/src/main/java/ru/ulstu/extractor/repository/AuthorRepository.java
+++ b/src/main/java/ru/ulstu/extractor/repository/AuthorRepository.java
@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2021 Anton Romanov - All Rights Reserved
+ * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+ */
+
 package ru.ulstu.extractor.repository;

 import org.springframework.data.jpa.repository.JpaRepository;
@ -9,6 +14,6 @@ import ru.ulstu.extractor.model.Repository;
 import java.util.List;

 public interface AuthorRepository extends JpaRepository<Author, Integer> {
-    @Query("SELECT a FROM Commit c, Repository r, Branch b, Author a WHERE c.author = a AND c.branch = b AND r = b.repository AND r = :repository AND b.name = :branchName")
-    List<Author> findByRepositoryAndBranch(@Param("repository") Repository repository, @Param("branchName") String branchName);
+    @Query("SELECT DISTINCT a.name FROM Commit c, Repository r, Branch b, Author a WHERE c.author = a AND c.branch = b AND r = b.repository AND r = :repository AND b.name = :branchName AND a.name IS NOT NULL AND a.name <> '' ORDER BY a.name")
+    List<String> findByRepositoryAndBranch(@Param("repository") Repository repository, @Param("branchName") String branchName);
 }
--- a/src/main/java/ru/ulstu/extractor/service/FilteringService.java
+++ b/src/main/java/ru/ulstu/extractor/service/FilteringService.java
@ -1,13 +1,61 @@
+/*
+ * Copyright (C) 2021 Anton Romanov - All Rights Reserved
+ * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+ */
+
 package ru.ulstu.extractor.service;

+import com.sun.istack.NotNull;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
+import ru.ulstu.extractor.model.Commit;
+import ru.ulstu.extractor.repository.AuthorRepository;
+import ru.ulstu.extractor.repository.CommitRepository;
+import ru.ulstu.extractor.repository.RepositoryRepository;
+
+import java.util.List;

@Service
 public class FilteringService {
+    private final AuthorRepository authorRepository;
+    private final CommitRepository commitRepository;
+    private final RepositoryRepository repositoryRepository;

-    private final IndexService indexService;
+    public FilteringService(AuthorRepository authorRepository,
+                            CommitRepository commitRepository,
+                            RepositoryRepository repositoryRepository) {
+        this.authorRepository = authorRepository;
+        this.commitRepository = commitRepository;
+        this.repositoryRepository = repositoryRepository;
+    }

-    public FilteringService(IndexService indexService) {
-        this.indexService = indexService;
+    public List<String> getRepositoryAuthors(@NotNull String repositoryUrl,
+                                             @NotNull String branchName) {
+        return authorRepository.findByRepositoryAndBranch(
+                repositoryRepository.findByUrl(repositoryUrl),
+                branchName
+        );
    }
+
+    public Page<Commit> getCommits(@NotNull String repositoryUrl,
+                                   @NotNull String branchName,
+                                   Pageable pageable) {
+        return commitRepository.findByRepositoryAndBranch(
+                pageable,
+                repositoryRepository.findByUrl(repositoryUrl),
+                branchName
+        );
+    }
+
+   /* @PostMapping("/sendFilter")
+    public String sendFilter(@ModelAttribute FilterForm filterForm, Model model) throws GitAPIException, IOException {
+        List<Commit> list = gitRepositoryService.getCommits(filterForm.getUrl(), filterForm.getBranch());
+        model.addAttribute("commits", list);
+        if (filterForm.getFilter() == null || filterForm.getFilter().isEmpty()) {
+            model.addAttribute("error", "'Строка' не должно быть пустым");
+            return "filtering";
+        }
+        return "resultRepo";
+    }*/
 }
--- a/src/main/java/ru/ulstu/extractor/service/GitRepositoryService.java
+++ b/src/main/java/ru/ulstu/extractor/service/GitRepositoryService.java
@ -1,3 +1,8 @@
+/*
+ * Copyright (C) 2021 Anton Romanov - All Rights Reserved
+ * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+ */
+
 package ru.ulstu.extractor.service;

 import org.apache.commons.io.FileUtils;
@ -7,7 +12,6 @@ import org.eclipse.jgit.api.ListBranchCommand;
 import org.eclipse.jgit.api.errors.GitAPIException;
 import org.eclipse.jgit.diff.DiffFormatter;
 import org.eclipse.jgit.internal.storage.file.FileRepository;
-import org.eclipse.jgit.lib.Ref;
 import org.eclipse.jgit.lib.Repository;
 import org.eclipse.jgit.revwalk.RevCommit;
 import org.springframework.beans.factory.annotation.Value;
@ -21,6 +25,9 @@ import ru.ulstu.extractor.model.LineChange;
 import java.io.ByteArrayOutputStream;
 import java.io.File;
 import java.io.IOException;
+import java.net.MalformedURLException;
+import java.net.URISyntaxException;
+import java.net.URL;
 import java.nio.file.Path;
 import java.time.Instant;
 import java.util.ArrayList;
@ -37,7 +44,80 @@ public class GitRepositoryService {
    @Value("${extractor.custom-projects-dir}")
    private String customProjectsDir;

-    public void cloneOrUpdateRepo(String url) throws GitAPIException, IOException {
+    public List<Branch> getRemoteBranches(String url) throws GitAPIException, IOException {
+        cloneOrUpdateRepo(url);
+        Repository localRepo = new FileRepository(getProjectGitDirectory(url));
+        Git git = new Git(localRepo);
+        List<Branch> branches = git.branchList().setListMode(ListBranchCommand.ListMode.REMOTE)
+                .call()
+                .stream()
+                .map(r -> new Branch(r.getName().replace(BRANCH_PREFIX, "")))
+                .collect(Collectors.toList());
+        git.close();
+        localRepo.close();
+        return branches;
+    }
+
+    public List<Branch> getLocalBranches(String url) throws GitAPIException, IOException {
+        cloneOrUpdateRepo(url);
+        Repository localRepo = new FileRepository(getProjectGitDirectory(url));
+        Git git = new Git(localRepo);
+        List<Branch> branches = git.branchList()
+                .call()
+                .stream()
+                .map(r -> new Branch(r.getName().replace(BRANCH_PREFIX, "")))
+                .collect(Collectors.toList());
+        git.close();
+        localRepo.close();
+        return branches;
+    }
+
+    public List<Commit> getCommits(String repositoryUrl, String branchName) throws GitAPIException, IOException {
+        cloneOrUpdateRepo(repositoryUrl);
+        Repository localRepo = new FileRepository(getProjectGitDirectory(repositoryUrl));
+        Git git = new Git(localRepo);
+        git.pull().call();
+        if (!localRepo.getBranch().equals(branchName)) {
+            if (getLocalBranches(repositoryUrl).stream().anyMatch(localBranch -> localBranch.getName().contains(branchName))) {
+                git.checkout()
+                        .setName(branchName)
+                        .call();
+            } else {
+                git.checkout()
+                        .setCreateBranch(true)
+                        .setName(branchName)
+                        .setUpstreamMode(CreateBranchCommand.SetupUpstreamMode.TRACK)
+                        .setStartPoint("origin/" + branchName)
+                        .call();
+            }
+        }
+        List<RevCommit> commits = new ArrayList<>();
+        git.log().call().forEach(commits::add);
+
+        List<Commit> list = new ArrayList<>();
+        RevCommit prevCommit = null;
+        for (RevCommit revCommit : commits) {
+            Commit commit = new Commit(
+                    revCommit.getFullMessage(),
+                    new Author(revCommit.getAuthorIdent().getName()),
+                    Date.from(Instant.ofEpochSecond(revCommit.getCommitTime())),
+                    revCommit.getName());
+            if (prevCommit != null) {
+                commit.setFileChanges(findDiffBetweenTwoRevisions(revCommit, prevCommit, localRepo));
+            }
+            list.add(commit);
+            prevCommit = revCommit;
+        }
+        git.close();
+        localRepo.close();
+        return list;
+    }
+
+    public void remove(String repositoryUrl) throws IOException {
+        FileUtils.deleteDirectory(getProjectDirectoryFile(repositoryUrl));
+    }
+
+    private void cloneOrUpdateRepo(String url) throws GitAPIException, IOException {
        Git git;
        if (projectDirExists(getProjectDirectoryFile(url))) {
            Repository localRepo = new FileRepository(getProjectGitDirectory(url));
@ -64,50 +144,27 @@ public class GitRepositoryService {
    }

    private File getProjectDirectoryFile(String url) {
+        validateUrl(url);
        return Path.of(getProjectDirectory(url))
                .toFile();
    }

+    private void validateUrl(String url) {
+        if (url == null || url.isEmpty()) {
+            throw new RuntimeException("Repository url must not empty");
+        }
+        try {
+            new URL(url).toURI();
+        } catch (MalformedURLException | URISyntaxException e) {
+            throw new RuntimeException("Repository url not valid");
+        }
+    }
+
    private boolean projectDirExists(File file) {
        return file.exists();
    }

-    public List<Commit> getCommits(String repositoryUrl, String branchName) throws GitAPIException, IOException {
-        cloneOrUpdateRepo(repositoryUrl);
-        Repository localRepo = new FileRepository(getProjectGitDirectory(repositoryUrl));
-        Git git = new Git(localRepo);
-        git.pull().call();
-        if (!localRepo.getBranch().equals(branchName)) {
-            Ref ref = git.checkout().
-                    setCreateBranch(true).
-                    setName(branchName).
-                    setUpstreamMode(CreateBranchCommand.SetupUpstreamMode.TRACK).
-                    setStartPoint("origin/" + branchName).
-                    call();
-        }
-        List<RevCommit> commits = new ArrayList<>();
-        git.log().call().forEach(commits::add);
-
-        List<Commit> list = new ArrayList<>();
-        RevCommit prevCommit = null;
-        for (RevCommit revCommit : commits) {
-            Commit commit = new Commit(
-                    revCommit.getFullMessage(),
-                    new Author(revCommit.getAuthorIdent().getName()),
-                    Date.from(Instant.ofEpochSecond(revCommit.getCommitTime())),
-                    revCommit.getName());
-            if (prevCommit != null) {
-                commit.setFileChanges(findDiffBetweenTwoRevisions(revCommit, prevCommit, localRepo));
-            }
-            list.add(commit);
-            prevCommit = revCommit;
-        }
-        git.close();
-        localRepo.close();
-        return list;
-    }
-
-    public List<FileChange> findDiffBetweenTwoRevisions(RevCommit laterCommit, RevCommit earlierCommit, Repository localRepo) {
+    private List<FileChange> findDiffBetweenTwoRevisions(RevCommit laterCommit, RevCommit earlierCommit, Repository localRepo) {
        if (laterCommit == null || earlierCommit == null) {
            return null;
        }
@ -205,22 +262,4 @@ public class GitRepositoryService {
        }
        return Optional.empty();
    }
-
-    public List<Branch> getBranches(String url) throws GitAPIException, IOException {
-        cloneOrUpdateRepo(url);
-        Repository localRepo = new FileRepository(getProjectGitDirectory(url));
-        Git git = new Git(localRepo);
-        List<Branch> branches = git.branchList().setListMode(ListBranchCommand.ListMode.REMOTE)
-                .call()
-                .stream()
-                .map(r -> new Branch(r.getName().replace(BRANCH_PREFIX, "")))
-                .collect(Collectors.toList());
-        git.close();
-        localRepo.close();
-        return branches;
-    }
-
-    public void remove(String repositoryUrl) throws IOException {
-        FileUtils.deleteDirectory(getProjectDirectoryFile(repositoryUrl));
-    }
 }
--- a/src/main/java/ru/ulstu/extractor/service/IndexService.java
+++ b/src/main/java/ru/ulstu/extractor/service/IndexService.java
@ -1,15 +1,17 @@
+/*
+ * Copyright (C) 2021 Anton Romanov - All Rights Reserved
+ * You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+ */
+
 package ru.ulstu.extractor.service;

 import com.sun.istack.NotNull;
 import org.eclipse.jgit.api.errors.GitAPIException;
-import org.springframework.data.domain.Page;
-import org.springframework.data.domain.Pageable;
 import org.springframework.stereotype.Service;
-import ru.ulstu.extractor.model.Author;
+import org.springframework.transaction.annotation.Transactional;
 import ru.ulstu.extractor.model.Branch;
 import ru.ulstu.extractor.model.Commit;
 import ru.ulstu.extractor.model.Repository;
-import ru.ulstu.extractor.repository.AuthorRepository;
 import ru.ulstu.extractor.repository.BranchRepository;
 import ru.ulstu.extractor.repository.CommitRepository;
 import ru.ulstu.extractor.repository.RepositoryRepository;
@ -23,43 +25,32 @@ public class IndexService {
    private final RepositoryRepository repositoryRepository;
    private final BranchRepository branchRepository;
    private final CommitRepository commitRepository;
-    private final AuthorRepository authorRepository;
-

    public IndexService(GitRepositoryService gitRepositoryService,
                        RepositoryRepository repositoryRepository,
                        BranchRepository branchRepository,
-                        CommitRepository commitRepository,
-                        AuthorRepository authorRepository) {
+                        CommitRepository commitRepository) {
        this.gitRepositoryService = gitRepositoryService;
        this.repositoryRepository = repositoryRepository;
        this.branchRepository = branchRepository;
        this.commitRepository = commitRepository;
-        this.authorRepository = authorRepository;
    }

+    @Transactional
    public void index(@NotNull String repositoryUrl, @NotNull String branchName) throws GitAPIException, IOException {
        Repository repository = repositoryRepository.findByUrl(repositoryUrl);
        if (repository == null) {
-            repositoryRepository.save(new Repository(repositoryUrl));
+            repository = repositoryRepository.save(new Repository(repositoryUrl));
        }
        Branch branch = branchRepository.findByRepositoryAndName(repository, branchName);
        if (branch == null) {
-            branchRepository.save(new Branch(repository, branchName));
+            branch = branchRepository.save(new Branch(repository, branchName));
        }
        List<Commit> commits = gitRepositoryService.getCommits(repositoryUrl, branchName);
-        commitRepository.deleteAll(branch.getCommits());
+        List<Commit> commitsToRemove = branch.getCommits();
        branch.getCommits().clear();
+        commitRepository.deleteAll(commitsToRemove);
        branch.setCommits(commits);
        branchRepository.save(branch);
-        gitRepositoryService.remove(repositoryUrl);
-    }
-
-    public List<Author> getRepositoryAuthors(@NotNull String repositoryUrl, @NotNull String branchName) {
-        return authorRepository.findByRepositoryAndBranch(repositoryRepository.findByUrl(repositoryUrl), branchName);
-    }
-
-    public Page<Commit> getCommits(@NotNull String repositoryUrl, @NotNull String branchName, Pageable pageable) {
-        return commitRepository.findByRepositoryAndBranch(pageable, repositoryRepository.findByUrl(repositoryUrl), branchName);
    }
 }
--- a/src/main/resources/application.properties
+++ b/src/main/resources/application.properties
@ -1,5 +1,11 @@
+#
+# Copyright (C) 2021 Anton Romanov - All Rights Reserved
+# You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+#
+
 spring.main.banner-mode=off
 server.port=8080
+server.jetty.connection-idle-timeout=1000s
 # Available levels are: TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF
 logging.level.ru.ulstu=DEBUG
 extractor.custom-projects-dir=
--- a/src/main/resources/templates/default.html
+++ b/src/main/resources/templates/default.html
@ -27,10 +27,12 @@
    <div class="collapse navbar-collapse" id="navbarSupportedContent">
        <ul class="navbar-nav mr-auto">
            <li class="nav-item">
-                <a class="nav-link" href="/" th:text="#{messages.menu.new-repo}">Link</a>
+                <a class="nav-link" th:href="${@route.INDEXING_NEW_REPOSITORY}"
+                   th:text="#{messages.menu.new-repo}">Link</a>
            </li>
            <li class="nav-item">
-                <a class="nav-link" href="/indexRepo" th:text="#{messages.menu.indexed-repos}">Link</a>
+                <a class="nav-link" th:href="${@route.LIST_INDEXED_REPOSITORIES}"
+                   th:text="#{messages.menu.indexed-repos}">Link</a>
            </li>
            <li class="nav-item">
                <a class="nav-link" href="/statistic" th:text="#{messages.menu.statistic}">Link</a>
@ -49,6 +51,8 @@
        </div>
        <div class="container-fluid">
            <ul id="messages" class="feedback-panel">
+                <div class="alert alert-danger" role="alert" th:if="${error}" th:text="${error}">
+                </div>
            </ul>
        </div>
        <div layout:fragment="content">
--- a/src/main/resources/templates/error.html
+++ b/src/main/resources/templates/error.html
@ -1,18 +1,17 @@
+<!--
+  ~ Copyright (C) 2021 Anton Romanov - All Rights Reserved
+  ~ You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+  -->
+
 <!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:th="http://www.thymeleaf.org"
      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
      layout:decorate="~{default}">

-<!--<head th:substituteby="header :: copy"></head>-->
-
 <div class="container" layout:fragment="content">
    <h1>Ошибка</h1>

-    <!--  As we are using Thymeleaf, you might consider using
-          ${#httpServletRequest.requestURL}. But that returns the path
-          to this error page.  Hence we explicitly add the url to the
-          Model in some of the example code. -->
    <p th:if="${url}">
        <b>Страница:</b> <span th:text="${url}">Page URL</span>
    </p>
@ -34,11 +33,13 @@
    <div class="collapse" id="collapseExample">
        <p class="card card-body">
        <div th:utext="'Failed URL: ' +  ${url}" th:remove="tag">${url}</div>
-        <p th:if="${exception}">
-        <div th:utext="'Exception: ' + ${exception.message}" th:remove="tag">${exception.message}</div>
        </p>
+        <div th:if="${exception != null}" th:utext="'Exception: ' + ${exception.message}" th:remove="tag">
+            ${exception.message}
+        </div>
        <ul th:remove="tag">
-            <li th:each="ste : ${exception.stackTrace}" th:remove="tag"><span
+            <li th:if="${exception != null && exception.stackTrace != null}" th:each="ste : ${exception.stackTrace}"
+                th:remove="tag"><span
                    th:utext="${ste}" th:remove="tag">${ste}</span></li>
        </ul>
    </div>
--- a/src/main/resources/templates/filterCommits.html
+++ b/src/main/resources/templates/filterCommits.html
@ -0,0 +1,105 @@
+<!--
+  ~ Copyright (C) 2021 Anton Romanov - All Rights Reserved
+  ~ You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+  -->
+
+<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
+<html xmlns:th="http://www.thymeleaf.org"
+      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
+      layout:decorate="~{default}">
+<div class="container" layout:fragment="content">
+    <style>
+        .pagination {
+            display: inline-block;
+        }
+
+        .pagination a {
+            color: black;
+            float: left;
+            padding: 5px 5px;
+            text-decoration: none;
+        }
+
+        .pagination a.active {
+            background-color: gray;
+            color: white;
+            border-radius: 2px;
+        }
+    </style>
+    <form action="#" th:action="${@route.FILTER_COMMITS}" th:object="${filterForm}" method="post">
+        <div class="row">
+            <div class="col-md-1 col-sm-12">
+                Автор
+            </div>
+            <div class="col-md-3 col-sm-12">
+                <select id="select-author" class="selectpicker" data-live-search="true" th:field="*{author}"
+                        data-width="90%">
+                    <option th:each="author : ${authors}"
+                            th:value="${author}"
+                            th:utext="${author}">
+                    </option>
+                </select>
+            </div>
+            <div class="col-md-1 col-sm-12">
+                Дата:
+            </div>
+            <div class="col-md-3 col-sm-12">
+                <select class="selectpicker" data-live-search="true">
+                    <option data-tokens="day">день</option>
+                    <option data-tokens="month">месяц</option>
+                    <option data-tokens="age">год</option>
+                </select>
+            </div>
+            <div class="col-md-1 col-sm-12">
+                -
+            </div>
+            <div class="col-md-3 col-sm-12">
+                <select class="selectpicker" data-live-search="true">
+                    <option data-tokens="day">день</option>
+                    <option data-tokens="month">месяц</option>
+                    <option data-tokens="age">год</option>
+                </select>
+            </div>
+        </div>
+        <div class="row">
+            <div class="col-md-2 col-sm-12">
+                Искать по тексту:
+            </div>
+            <div class="col-md-6 col-sm-12">
+                <input type="text" class="form-control" size="40" th:field="*{filter}">
+            </div>
+            <div class="col-md-4 col-sm-12">
+                <input type="submit" class="btn btn-outline-success  w-100" value="Применить фильтр"/>
+            </div>
+        </div>
+
+        <input type="hidden" th:field="*{url}">
+        <table class="table table-striped">
+            <thead class="thead-dark">
+            <tr>
+                <th scope="col">Автор</th>
+                <th scope="col" style="width: 30%">Дата</th>
+                <th scope="col">Сообщение</th>
+            </tr>
+            </thead>
+            <tbody>
+            <tr th:each="commit: ${filterForm.commitsPage.content}">
+                <td th:text="${commit.author.name}"></td>
+                <td th:text="${commit.date}"></td>
+                <td th:text="${commit.message}"></td>
+            </tr>
+            </tbody>
+        </table>
+        <p>
+
+        </p>
+    </form>
+    Страницы:
+    <div th:if="${filterForm.commitsPage.totalPages > 0}" class="pagination"
+         th:each="pageNumber : ${pageNumbers}">
+        <a th:href="@{/filterCommits(size=${filterForm.commitsPage.size}, page=${pageNumber}, repositoryUrl=${filterForm.url}, branchName=${filterForm.branch})}"
+           th:text=${pageNumber}
+           th:class="${pageNumber == filterForm.commitsPage.number} ? active"></a>
+    </div>
+</div>
+</html>
--- a/src/main/resources/templates/filtering.html
+++ b/src/main/resources/templates/filtering.html
@ -1,58 +0,0 @@
-<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
-<html xmlns:th="http://www.thymeleaf.org"
-      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
-      layout:decorate="~{default}">
-<head>
-    <title>Простая обработка формы на Spring MVC</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-</head>
-<div class="container" layout:fragment="content">
-    <form action="#" th:action="@{/sendFilter}" th:object="${filterForm}" method="post">
-        <p><b>Фильтровать данные:</b><Br></p>
-        По автору
-        <select class="selectpicker" data-live-search="true">
-        </select>
-        Дата с
-        <select class="selectpicker" data-live-search="true">
-            <option data-tokens="day">день</option>
-            <option data-tokens="month">месяц</option>
-            <option data-tokens="age">год</option>
-        </select>
-        по
-        <select class="selectpicker" data-live-search="true">
-            <option data-tokens="day">день</option>
-            <option data-tokens="month">месяц</option>
-            <option data-tokens="age">год</option>
-        </select>
-        <p>Строки:<br>
-            <input type="text" size="40" th:field="*{filter}">
-            <input type="hidden" th:field="*{url}">
-        </p>
-        <p style="color:red" th:text="${error}"></p>
-        <table class="table table-striped">
-            <thead class="thead-dark">
-            <tr>
-                <th scope="col">Author</th>
-                <th scope="col" style="width: 30%">Date</th>
-                <th scope="col">Commit</th>
-            </tr>
-            </thead>
-            <tbody>
-            <tr th:each="commit: ${filterForm.commitsPage.content}">
-                <td th:text="${commit.author.name}"></td>
-                <td th:text="${commit.date}"></td>
-                <td th:text="${commit.message}"></td>
-            </tr>
-            </tbody>
-        </table>
-        <p>
-            <input type="submit" value="Отправить"/>
-        </p>
-    </form>
-</div>
-<div th:if="${filterForm.commitPage.totalPages > 0}" class="pagination"
-     th:each="pageNumber : ${pageNumbers}">
-    <a th:href="@{/filtering.html(size=${commitPage.size}, page=${pageNumber})}"
-       th:class="${pageNumber==commitPage.number + 1} ? active"></a>
-</div>
-</html>
--- a/src/main/resources/templates/index.html
+++ b/src/main/resources/templates/index.html
@ -1,32 +0,0 @@
-<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
-<html xmlns:th="http://www.thymeleaf.org"
-      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
-      layout:decorate="~{default}">
-<head>
-    <title>Простая обработка формы на Spring MVC</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-</head>
-<div class="container" layout:fragment="content">
-    <h1>Форма</h1>
-    <form action="#" th:action="@{/sendEmail}" th:object="${emailForm}" method="post">
-        <p style="color:red" th:text="${error}"></p>
-        <table>
-            <tr>
-                <td>Тема:</td>
-                <td><input type="text" th:field="*{subject}"/></td>
-            </tr>
-            <tr>
-                <td>Кому:</td>
-                <td><input type="text" th:field="*{to}"/></td>
-            </tr>
-            <tr>
-                <td>Сообщение:</td>
-                <td><textarea th:field="*{message}"/></td>
-            </tr>
-            <tr>
-                <td colspan="2"><input type="submit" value="Отправить"/></td>
-            </tr>
-        </table>
-    </form>
-</div>
-</html>
--- a/src/main/resources/templates/indexNewRepository.html
+++ b/src/main/resources/templates/indexNewRepository.html
@ -1,21 +1,22 @@
+<!--
+  ~ Copyright (C) 2021 Anton Romanov - All Rights Reserved
+  ~ You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+  -->
+
 <!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
 <html xmlns:th="http://www.thymeleaf.org"
      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
      layout:decorate="~{default}">
-<head>
-    <title>Индексировать новый репозиторий</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-</head>
 <div class="container" layout:fragment="content">
-    <form action="#" th:action="@{/newRepo}" th:object="${repoForm}" method="post">
-        <p style="color:red" th:text="${error}"></p>
+    <form action="#" th:action="${@route.INDEXING_NEW_REPOSITORY}" th:object="${repoForm}" method="post">
        <button class="btn btn-outline-dark dropdown-toggle" type="button" data-toggle="collapse"
                data-target="#collapseOne" aria-expanded="false" aria-controls="collapseExample"
-                th:if="${repoForm.repo != null}"
-                th:text="${repoForm.repo == null ? 'Репозиторий' : repoForm.repo}">
+                th:if="${repoForm.repo != '' && repoForm.repo != null && (error == '' || error == null)}"
+                th:text="${repoForm.repo == '' || repoForm.repo == null ? 'Репозиторий' : repoForm.repo}">
            Button with data-target
        </button>
-        <div id="collapseOne" th:class="${repoForm.repo == null ? 'collapse show' : 'collapse'}"
+        <div id="collapseOne"
+             th:class="${repoForm.repo == '' || repoForm.repo == null || (error != '' && error != null) ? 'collapse show' : 'collapse'}"
             aria-labelledby="headingOne">
            <div class="card-body">
                <div class="form-group">
@ -34,7 +35,8 @@
                </div>
            </div>
        </div>
-        <div id="collapseTwo" class="collapse show" aria-labelledby="headingOne" th:if="${repoForm.repo != null}">
+        <div id="collapseTwo" class="collapse show" aria-labelledby="headingOne"
+             th:if="${repoForm.repo != '' && repoForm.repo != null && (error == '' || error == null) }">
            <div class="card-body">
                <div class="form-group">
                    <label for="select-branch">Ветки:</label>
@ -44,7 +46,7 @@
                                    data-width="90%">
                                <option th:each="branch : ${branches}"
                                        th:value="${branch.name}"
-                                        th:utext="${branch.name}"/>
+                                        th:utext="${branch.name}">
                                </option>
                            </select>
                        </div>
--- a/src/main/resources/templates/listBranches.html
+++ b/src/main/resources/templates/listBranches.html
@ -1,11 +1,12 @@
+<!--
+  ~ Copyright (C) 2021 Anton Romanov - All Rights Reserved
+  ~ You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+  -->
+
 <!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
 <html xmlns:th="http://www.thymeleaf.org"
      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
      layout:decorate="~{default}">
-<head>
-    <title>Проиндексированные репозитории</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-</head>
 <div class="container" layout:fragment="content">
    <table class="table table-striped">
        <thead class="thead-dark">
@ -15,7 +16,8 @@
        </thead>
        <tbody>
        <tr th:each="branch: ${branches}">
-            <td><a th:href="@{'/filtering?branchName='+${branch.name}+'&repositoryUrl='+${repository.url}}"
+            <td>
+                <a th:href="@{${@route.FILTER_COMMITS} + '?branchName='+${branch.name}+'&repositoryUrl='+${repository.url}}"
                   th:text="${branch.name}"/></td>
        </tr>
        </tbody>
--- a/src/main/resources/templates/listRepositories.html
+++ b/src/main/resources/templates/listRepositories.html
@ -1,11 +1,12 @@
+<!--
+  ~ Copyright (C) 2021 Anton Romanov - All Rights Reserved
+  ~ You may use, distribute and modify this code, please write to: romanov73@gmail.com.
+  -->
+
 <!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
 <html xmlns:th="http://www.thymeleaf.org"
      xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
      layout:decorate="~{default}">
-<head>
-    <title>Проиндексированные репозитории</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-</head>
 <div class="container" layout:fragment="content">
    <table class="table table-striped">
        <thead class="thead-dark">
@ -15,7 +16,8 @@
        </thead>
        <tbody>
        <tr th:each="repo: ${repositories}">
-            <td><a th:href="@{'/details?repositoryId='+${repo.id}}" th:text="${repo.url}"></td>
+            <td><a th:href="@{${@route.LIST_REPOSITORY_BRANCHES} + '?repositoryId=' + ${repo.id}}"
+                   th:text="${repo.url}"></a></td>
        </tr>
        </tbody>
    </table>
--- a/src/main/resources/templates/resultRepo.html
+++ b/src/main/resources/templates/resultRepo.html
@ -1,18 +0,0 @@
-<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring4-4.dtd">
-<html
-        xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
-        layout:decorate="~{default}">
-<head>
-    <title>Простая обработка формы на Spring MVC</title>
-    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>
-</head>
-<div class="container" layout:fragment="content">
-    <body>
-    <form oninput="result">
-        <p>Данные репозитория:</p>
-        <p>
-            <output name="result"></output>
-    </form>
-    </body>
-</div>
-</html>