CRUD for tasks, dirs and options.

Added flash messages

crawler.py

@@ -1,33 +1,38 @@
 import os
 
-
 class Crawler:
 
     def __init__(self, enabled_parsers: list):
         self.documents = []
         self.enabled_parsers = enabled_parsers
 
+        for parser in self.enabled_parsers:
+            if parser.is_default:
+                self.default_parser = parser
+
+        self.ext_map = {}
+
+        for parser in self.enabled_parsers:
+            for ext in parser.extensions:
+                self.ext_map[ext] = parser
+
     def crawl(self, root_dir: str):
         for root, dirs, files in os.walk(root_dir):
 
             for filename in files:
                 full_path = os.path.join(root, filename)
 
-                parser = self.get_parser_by_ext(os.path.splitext(filename)[1])
+                parser = self.ext_map.get(os.path.splitext(filename)[1], self.default_parser)
 
                 doc = parser.parse(full_path)
 
                 self.documents.append(doc)
 
-    def get_parser_by_ext(self, ext: str):
+    def countFiles(self, root_dir: str):
+        count = 0
 
-        for parser in self.enabled_parsers:
-
-            if ext in parser.extensions:
-                return parser
-
-        for parser in self.enabled_parsers:
-            if parser.is_default:
-                return parser
+        for root, dirs, files in os.walk(root_dir):
+            count += len(files)
 
+        return count