From 3fde3b23af118315b3bebce6e7f4a9e4fad136f9 Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Mon, 25 Oct 2021 07:37:19 +0300
Subject: Avatar upload improvements

---
 .../java/com/juick/service/FileSystemStorageService.java    | 13 ++++++++++---
 src/main/java/com/juick/www/WebApp.java                     |  3 ---
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/main/java/com/juick/service/FileSystemStorageService.java b/src/main/java/com/juick/service/FileSystemStorageService.java
index f7420f84..5b462bd7 100644
--- a/src/main/java/com/juick/service/FileSystemStorageService.java
+++ b/src/main/java/com/juick/service/FileSystemStorageService.java
@@ -20,6 +20,7 @@ package com.juick.service;
 import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.IOException;
+import java.nio.file.CopyOption;
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
@@ -220,11 +221,17 @@ public class FileSystemStorageService implements StorageService {
         String ext = FilenameUtils.getExtension(tempFilename);
         String originalName = getAvatarFileName(user, ext);
         Path originalPath = Paths.get(avatarOriginalDir, originalName);
-        Files.move(Paths.get(tmpDir, tempFilename), originalPath, StandardCopyOption.REPLACE_EXISTING);
+        Path tmpPath = Paths.get(tmpDir, tempFilename);
+        CopyOption[] copyOptions = new CopyOption[] { StandardCopyOption.REPLACE_EXISTING, StandardCopyOption.ATOMIC_MOVE };
+        Files.move(tmpPath, originalPath,copyOptions);
         BufferedImage originalImage = ImageIO.read(originalPath.toFile());
         String targetExt = "png";
-        ImageIO.write(Scalr.resize(originalImage, 96), targetExt, getAvatarPath(user).toFile());
-        ImageIO.write(Scalr.resize(originalImage, 32), targetExt, Paths.get(avatarSmallDir, getAvatarFileName(user, targetExt)).toFile());
+        if (ImageIO.write(Scalr.resize(originalImage, 96), targetExt, tmpPath.toFile())) {
+            Files.move(tmpPath, getAvatarPath(user), copyOptions);
+        };
+        if (ImageIO.write(Scalr.resize(originalImage, 32), targetExt, tmpPath.toFile())) {
+            Files.move(tmpPath, Paths.get(avatarSmallDir, getAvatarFileName(user, targetExt)), copyOptions);
+        };
     }
 
     public Attachment getAttachment(File imgFile) throws IOException {
diff --git a/src/main/java/com/juick/www/WebApp.java b/src/main/java/com/juick/www/WebApp.java
index 69de1507..cebedb9b 100644
--- a/src/main/java/com/juick/www/WebApp.java
+++ b/src/main/java/com/juick/www/WebApp.java
@@ -33,7 +33,6 @@ import javax.inject.Inject;
 import com.juick.model.Message;
 import com.juick.model.Tag;
 import com.juick.model.User;
-import com.juick.service.StorageService;
 import com.juick.service.TagService;
 import com.mitchellbosecke.pebble.PebbleEngine;
 import com.mitchellbosecke.pebble.template.PebbleTemplate;
@@ -50,8 +49,6 @@ import org.springframework.web.util.UriComponentsBuilder;
  */
 @Component
 public class WebApp {
-    @Inject
-    private StorageService storageService;
     @Inject
     private TagService tagService;
     @Inject
-- 
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