fix

Comics/utils/Constant.py

@@ -67,8 +67,12 @@ class ComicPath:
             file = os.path.join(settings.CBZ_EXPORT_PATH, PROJECT, name, chapter+".jpg")
         elif result_type == "down_icon":
             file = os.path.join(settings.IMAGES_STORE, cls.get_file_path(item=item, result_type="icon"))
+        elif result_type == "down_cache_icon":
+            file = os.path.join(settings.IMAGES_STORE, cls.get_file_path(item=item, result_type="icon_cache"))
         elif result_type == "icon":    
-            file = os.path.join(PROJECT, "icons", name+".jpg")
+            file = os.path.join(PROJECT, "icons", name, name+".jpg")
+        elif result_type == "icon_cache":
+            file = os.path.join(PROJECT, "icons", ".cache", name+".jpg")
         elif result_type == "cbz":
             file = os.path.join(settings.CBZ_EXPORT_PATH, PROJECT, name, chapter+".CBZ")
         elif result_type == "images_dir":

Comics/utils/FileUtils.py

@@ -22,6 +22,52 @@ class fileUtils:
         base_dir = os.path.dirname(file)
         if not os.path.exists(base_dir): os.makedirs(base_dir)
         return file
+        
+    @classmethod
+    def compare_size(cls, dst, file):
+        if os.path.exists(dst) and os.path.exists(file):
+            return os.stat(dst).st_size == os.stat(file).st_size
+        else:
+            return 0
+
+    """
+      图像编号 image-1.jpg
+      如：存在image.png 返回 image-1.png 反之 image.png
+    """
+    @classmethod
+    def file_check(cls, file, result="file"):
+        temp_file_name = file
+        count = 1
+        files_size = []
+        name, suffix = temp_file_name.split(".")
+        while count:
+            if os.path.exists(temp_file_name):
+                files_size.append(os.stat(temp_file_name).st_size)
+                temp_file_name = name+"-"+str(count)+"."+suffix
+                count += 1
+            else:
+                if result == "size":
+                    return files_size
+                else:
+                    return temp_file_name
+
+    @classmethod
+    def file_update(cls, old_file, new_file):
+        is_update = False
+        if os.path.exists(old_file):
+            is_update =  os.stat(old_file).st_size not in cls.file_check(new_file, result="size")
+        return is_update
+
+    # 判断是否需要更新封面
+    @classmethod
+    def update_icon(cls, image_path, save_path):
+        # 不存在则更新
+        if cls.file_update(image_path, save_path):
+            save_dir = os.path.dirname(save_path)
+            if not os.path.exists(save_dir): os.makedirs(save_dir)
+            logging.info(f"update icon ... {image_path} ===> {cls.file_check(save_path)}")
+            shutil.copyfile(image_path, cls.file_check(save_path))
+
 
 class CommonUtils:
     @classmethod