#18- Add CommitAuthorStatistic

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

@@ -5,16 +5,18 @@ import org.springframework.ui.Model;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestParam;
 import ru.ulstu.extractor.repository.BranchRepository;
+import ru.ulstu.extractor.repository.CommitRepository;
 import ru.ulstu.extractor.repository.RepositoryRepository;
 
+import java.util.List;
+import java.util.stream.Collectors;
+
 @Controller
 public class StatisticController {
-    private final RepositoryRepository repositoryRepository;
-    private final BranchRepository branchRepository;
+    private final CommitRepository commitRepository;
 
-    public StatisticController(RepositoryRepository repositoryRepository, BranchRepository branchRepository) {
-        this.repositoryRepository = repositoryRepository;
-        this.branchRepository = branchRepository;
+    public StatisticController(CommitRepository commitRepository) {
+        this.commitRepository = commitRepository;
     }
 
     @GetMapping("/statistic")
@@ -28,8 +30,11 @@ public class StatisticController {
 
         model.addAttribute("continents", continents);
         model.addAttribute("array", new int[]{1, 2, 3});
-        String[][] data = new String[][] {{"Газ", "Объём"}, {"Dsdfsdf", "10"}};
-    model.addAttribute("data", data);
+        List<String[]> listArr = commitRepository.getCommitAuthorStatistic().stream()
+                .map(stat -> new String[]{stat.getAuthor(), stat.getCountCommit().toString()})
+                .collect(Collectors.toList());
+        String[][] commitAuthorData = listArr.toArray(String[][]::new);
+        model.addAttribute("commitAuthorData", commitAuthorData);
         return "statistic";
     }
 }

src/main/java/ru/ulstu/extractor/model/CommitAuthorStatistic.java

@@ -0,0 +1,20 @@
+package ru.ulstu.extractor.model;
+
+public class CommitAuthorStatistic {
+    private String author;
+    private Long countCommit;
+
+    public CommitAuthorStatistic(String author, Long countCommit) {
+        this.author = author;
+        this.countCommit = countCommit;
+    }
+
+    public String getAuthor() {
+        return author;
+    }
+
+    public Long getCountCommit() {
+        return countCommit;
+    }
+
+}

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

@@ -6,9 +6,14 @@ import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
 import org.springframework.data.repository.query.Param;
 import ru.ulstu.extractor.model.Commit;
+import ru.ulstu.extractor.model.CommitAuthorStatistic;
 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 WHERE c.branch = b AND r = b.repository AND r = :repository AND b.name = :branchName")
     Page<Commit> findByRepositoryAndBranch(Pageable pageable, @Param("repository") Repository repository, @Param("branchName") String branchName);
+    @Query("SELECT new ru.ulstu.extractor.model.CommitAuthorStatistic(c.author.name, COUNT(c)) FROM Commit c GROUP by c.author.name")
+    List<CommitAuthorStatistic> getCommitAuthorStatistic();
 }

src/main/resources/templates/statistic.html

@@ -26,9 +26,11 @@
         google.setOnLoadCallback(drawChart);
 
         function drawChart() {
-
-         var arr = [[${data}]];
-            var data = google.visualization.arrayToDataTable(arr);
+         var arr = [[${commitAuthorData}]];
+         var newArray = [
+            ['Author','Commit']
+         ].concat(arr);
+            var data = google.visualization.arrayToDataTable(newArray);
             var options = {
                 title: 'Состав воздуха',
                 is3D: true,