Add interface Error

pyproject.toml

@@ -1,6 +1,6 @@
 [project]
 name = "validator"
-version = "1.0"
+version = "2.0"
 authors = [
   { name="RemiZOffAlex", email="remizoffalex@gmail.com" },
 ]

src/validator/core.py

@@ -7,6 +7,14 @@ import logging
 log = logging.getLogger(__name__)
 
 
+class Error:
+    def __init__(self, message: str = ''):
+        self.message = message
+
+    def __repr__(self):
+        return "Result validation is error: {}".format(self.message)
+
+
 class Validator:
     def __init__(self, rules: list = [], debug: bool = False):
         self.rules = rules
@@ -20,15 +28,14 @@ class Validator:
             if self.debug:
                 log.info('rule: {}'.format(rule))
             result = rule(value)
-            if result.status is False:
+            if isinstance(result, Error):
                 return result
-        return Result(True)
+        return Result()
 
 
 class Result:
-    def __init__(self, status: bool = True, message: str = ''):
-        self.status = status
+    def __init__(self, message: str = ''):
         self.message = message
 
     def __repr__(self):
-        return "Result validation is {}".format(self.status)
+        return "Result validation is ok: {}".format(self.message)

src/validator/presets/common.py

@@ -3,7 +3,7 @@ __email__ = 'remizoffalex@mail.ru'
 
 import logging
 
-from ..core import Result
+from ..core import Result, Error
 
 log = logging.getLogger(__name__)
 
@@ -15,8 +15,8 @@ class EqualTo:
 
     def __call__(self, value):
         if self.value != value:
-            return Result(False, self.message)
-        return Result(True)
+            return Error(self.message)
+        return Result()
 
 
 class MaxLength:
@@ -26,8 +26,8 @@ class MaxLength:
 
     def __call__(self, value):
         if len(value) > self.limit:
-            return Result(False, self.message)
-        return Result(True)
+            return Error(self.message)
+        return Result()
 
 
 class MinLength():
@@ -37,5 +37,5 @@ class MinLength():
 
     def __call__(self, value):
         if len(value) < self.limit:
-            return Result(False, self.message)
-        return Result(True)
+            return Error(self.message)
+        return Result()