#18 - Find percent

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

@@ -3,10 +3,7 @@ package ru.ulstu.extractor.controller;
 import org.springframework.stereotype.Controller;
 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;
@@ -34,7 +31,21 @@ public class StatisticController {
                 .map(stat -> new String[]{stat.getAuthor(), stat.getCountCommit().toString()})
                 .collect(Collectors.toList());
         String[][] commitAuthorData = listArr.toArray(String[][]::new);
-        model.addAttribute("commitAuthorData", commitAuthorData);
+        model.addAttribute("commitAuthorData", findPercent(commitAuthorData));
         return "statistic";
     }
+
+    public String[][] findPercent(String[][] commitAuthorData) {
+        long sum = 0;
+        for (int i = 0; i < commitAuthorData.length; i++) {
+            sum = sum + Integer.parseInt(commitAuthorData[i][1]);
+        }
+        System.out.println(sum);
+        long percent = 0;
+        for (int i = 0; i < commitAuthorData.length; i++) {
+            percent = Integer.parseInt(commitAuthorData[i][1]) * 100 / sum;
+            commitAuthorData[i][1] = "";
+        }
+        return commitAuthorData;
+    }
 }