#19 -- Fix case sensitivity filtering

src/main/java/ru/ulstu/extractor/controller/GitFilteringController.java

@@ -40,7 +40,8 @@ public class GitFilteringController {
             @RequestParam Optional<Integer> size,
             @RequestParam Optional<String> repositoryUrl,
             @RequestParam Optional<String> branchName,
-            @RequestParam Optional<String> author) {
+            @RequestParam Optional<String> author,
+            @RequestParam Optional<String> filter) {
         int currentPage = page.orElse(1);
         int pageSize = size.orElse(DEFAULT_PAGE_SIZE);
 
@@ -50,6 +51,7 @@ public class GitFilteringController {
         Page<Commit> commitsPage = filteringService.getCommits(notEmptyRepositoryUrl,
                 notEmptyBranchName,
                 author.orElse(null),
+                filter.orElse(null),
                 new OffsetablePageRequest(currentPage - 1, pageSize));
         int totalPages = commitsPage.getTotalPages();
         if (totalPages > 0) {
@@ -63,6 +65,7 @@ public class GitFilteringController {
         filterForm.setBranchName(notEmptyBranchName);
         filterForm.setRepositoryUrl(notEmptyRepositoryUrl);
         filterForm.setAuthor(author.orElse(null));
+        filterForm.setFilter(filter.orElse(null));
         model.addAttribute("filterForm", filterForm);
         model.addAttribute("authors", filteringService.getRepositoryAuthors(
                 notEmptyRepositoryUrl,

src/main/java/ru/ulstu/extractor/repository/CommitRepository.java

@@ -19,7 +19,7 @@ import ru.ulstu.extractor.model.Repository;
 import java.util.List;
 
 public interface CommitRepository extends JpaRepository<Commit, Integer> {
-    @Query("SELECT c FROM Commit c, Repository r, Branch b, Author a WHERE c.branch = b AND r = b.repository AND a = c.author AND r = :repository AND b.name = :branchName AND (:author IS NULL OR :author = '' OR a.name = :author) AND c.message LIKE %:filter%")
+    @Query("SELECT c FROM Commit c, Repository r, Branch b, Author a WHERE c.branch = b AND r = b.repository AND a = c.author AND r = :repository AND b.name = :branchName AND (:author IS NULL OR :author = '' OR a.name = :author) AND (:filter IS NULL OR :filter = '' OR lower(c.message) LIKE lower(concat('%', :filter,'%')))")
     Page<Commit> findByRepositoryAndBranch(Pageable pageable, @Param("repository") Repository repository, @Param("branchName") String branchName, @Param("author") String author, @Param("filter") String filter);
 
     @Query("SELECT new ru.ulstu.extractor.model.CommitAuthorStatistic(c.author.name, COUNT(DISTINCT c.hash)) FROM Commit c GROUP by c.author.name")

src/main/resources/templates/filterCommits.html

@@ -34,6 +34,7 @@
             <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 value="">Все авторы</option>
                     <option th:each="author : ${authors}"
                             th:value="${author}"
                             th:utext="${author}">