refactor the parsing

dotdrop/dictparser.py

@@ -0,0 +1,38 @@
+"""
+author: deadc0de6 (https://github.com/deadc0de6)
+Copyright (c) 2019, deadc0de6
+
+dictionary parser abstract class
+"""
+
+from dotdrop.logger import Logger
+
+
+class DictParser:
+
+    log = Logger()
+
+    @classmethod
+    def _adjust_yaml_keys(cls, value):
+        """adjust value for object 'cls'"""
+        return value
+
+    @classmethod
+    def parse(cls, key, value):
+        """parse (key,value) and construct object 'cls'"""
+        tmp = value
+        try:
+            tmp = value.copy()
+        except AttributeError:
+            pass
+        newv = cls._adjust_yaml_keys(tmp)
+        if not key:
+            return cls(**newv)
+        return cls(key=key, **newv)
+
+    @classmethod
+    def parse_dict(cls, items):
+        """parse a dictionary and construct object 'cls'"""
+        if not items:
+            return []
+        return [cls.parse(k, v) for k, v in items.items()]