[#45] Added the __hash__ method implementation for the Model class

EditorialModel/components.py

@@ -6,6 +6,7 @@
 import datetime
 import logging
 from collections import OrderedDict
+import hashlib
 
 import EditorialModel.fieldtypes as ftypes
 from EditorialModel.exceptions import *
@@ -79,8 +80,7 @@ class EmComponent(object):
     ## @brief Hash function that allows to compare two EmComponent
     # @return EmComponent+ClassName+uid
     def __hash__(self):
-        return hash(str(self.attr_dump))
-        # return "EmComponent"+self.__class__.__name__+str(self.uid)
+        return hashlib.md5(str(self.attr_dump).encode('utf-8')).hexdigest()
 
     ## @brief Test if two EmComponent are "equals"
     # @return True or False

EditorialModel/model.py

@@ -10,7 +10,7 @@ from EditorialModel.fields import EmField
 from EditorialModel.types import EmType
 from EditorialModel.exceptions import *
 import EditorialModel
-
+import hashlib
 
 ## Manages the Editorial Model
 class Model(object):
@@ -26,6 +26,12 @@ class Model(object):
         self._components = {'uids': {}, 'EmClass': [], 'EmType': [], 'EmField': [], 'EmFieldGroup': []}
         self.load()
 
+    def __hash__(self):
+        return hashlib.md5(str({uid: component.__hash__ for uid, component in self._components.items()}).encode('utf-8')).hexdigest()
+
+    # def __eq__(self, other):
+    #     return self.__hash__() == other.__hash__()
+
     @staticmethod
     ## Given a name return an EmComponent child class
     # @param class_name str : The name to identify an EmComponent class