From d8c2a1bbb34ec42ad698eaf2552849cd6d5238a3 Mon Sep 17 00:00:00 2001
From: Kostiantin Pastukh <kostyapastukh@gmail.com>
Date: Sat, 14 Sep 2024 18:00:41 +0300
Subject: [PATCH 1/3] Solution

---
 app/main.py | 52 +++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 47 insertions(+), 5 deletions(-)

diff --git a/app/main.py b/app/main.py
index 6d375672..93e4b47b 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,12 +1,35 @@
 from abc import ABC
+from typing import Any
 
 
 class IntegerRange:
-    pass
+    def __init__(self, min_amount: int, max_amount: int) -> None:
+        self.min_amount = min_amount
+        self.max_amount = max_amount
+
+    def __get__(self, instance: Any, owner: Any) -> Any:
+        return getattr(instance, self.protected_name)
+
+    def __set__(self, instance: Any, value: int) -> Any:
+        if not isinstance(value, int):
+            raise TypeError(f"{self.protected_name} must be an integer")
+        if not (self.min_amount <= value <= self.max_amount):
+            raise ValueError(
+                f"{self.protected_name} "
+                f"must be between {self.min_amount} "
+                f"and {self.max_amount}")
+        setattr(instance, self.protected_name, value)
+
+    def __set_name__(self, owner: Any, name: str) -> None:
+        self.protected_name = "_" + name
 
 
 class Visitor:
-   pass
+    def __init__(self, name: str, age: int, weight: int, height: int) -> None:
+        self.name = name
+        self.age = age
+        self.weight = weight
+        self.height = height
 
 
 class SlideLimitationValidator(ABC):
@@ -14,12 +37,31 @@ class SlideLimitationValidator(ABC):
 
 
 class ChildrenSlideLimitationValidator(SlideLimitationValidator):
-    pass
+    age = IntegerRange(4, 14)
+    height = IntegerRange(80, 120)
+    weight = IntegerRange(20, 50)
 
 
 class AdultSlideLimitationValidator(SlideLimitationValidator):
-    pass
+    age = IntegerRange(14, 60)
+    height = IntegerRange(120, 220)
+    weight = IntegerRange(50, 120)
 
 
 class Slide:
-    pass
+    def __init__(
+        self,
+        name: str,
+        limitation_class: SlideLimitationValidator
+    ) -> None:
+        self.name = name
+        self.limitation_class = limitation_class()
+
+    def can_access(self, visitor: Visitor) -> bool:
+        try:
+            self.limitation_class.age = visitor.age
+            self.limitation_class.height = visitor.height
+            self.limitation_class.weight = visitor.weight
+        except (TypeError, ValueError):
+            return False
+        return True

From d4a512859ff950a910cb36d3b28ee777e82f935f Mon Sep 17 00:00:00 2001
From: Kostiantin Pastukh <kostyapastukh@gmail.com>
Date: Sat, 14 Sep 2024 19:19:13 +0300
Subject: [PATCH 2/3] New Solution

---
 app/main.py | 19 ++++++++++---------
 1 file changed, 10 insertions(+), 9 deletions(-)

diff --git a/app/main.py b/app/main.py
index 93e4b47b..becdee69 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,5 +1,5 @@
 from abc import ABC
-from typing import Any
+from typing import Any, Type
 
 
 class IntegerRange:
@@ -7,7 +7,7 @@ def __init__(self, min_amount: int, max_amount: int) -> None:
         self.min_amount = min_amount
         self.max_amount = max_amount
 
-    def __get__(self, instance: Any, owner: Any) -> Any:
+    def __get__(self, instance: Any, owner: type) -> Any:
         return getattr(instance, self.protected_name)
 
     def __set__(self, instance: Any, value: int) -> Any:
@@ -20,7 +20,7 @@ def __set__(self, instance: Any, value: int) -> Any:
                 f"and {self.max_amount}")
         setattr(instance, self.protected_name, value)
 
-    def __set_name__(self, owner: Any, name: str) -> None:
+    def __set_name__(self, owner: type, name: str) -> None:
         self.protected_name = "_" + name
 
 
@@ -33,7 +33,10 @@ def __init__(self, name: str, age: int, weight: int, height: int) -> None:
 
 
 class SlideLimitationValidator(ABC):
-    pass
+    def __init__(self, age: int, height: int, weight: int) -> None:
+        self.age = age
+        self.weight = weight
+        self.height = height
 
 
 class ChildrenSlideLimitationValidator(SlideLimitationValidator):
@@ -52,16 +55,14 @@ class Slide:
     def __init__(
         self,
         name: str,
-        limitation_class: SlideLimitationValidator
+        limitation_class: Type[SlideLimitationValidator]
     ) -> None:
         self.name = name
-        self.limitation_class = limitation_class()
+        self.limitation_class = limitation_class
 
     def can_access(self, visitor: Visitor) -> bool:
         try:
-            self.limitation_class.age = visitor.age
-            self.limitation_class.height = visitor.height
-            self.limitation_class.weight = visitor.weight
+            self.limitation_class(visitor.age, visitor.height, visitor.weight)
         except (TypeError, ValueError):
             return False
         return True

From d6d89a85a8ccd6e75f07c0c6f166605df0f17cc1 Mon Sep 17 00:00:00 2001
From: Kostiantin Pastukh <kostyapastukh@gmail.com>
Date: Sat, 14 Sep 2024 19:54:04 +0300
Subject: [PATCH 3/3] Another Solution

---
 app/main.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/main.py b/app/main.py
index becdee69..676a3757 100644
--- a/app/main.py
+++ b/app/main.py
@@ -7,10 +7,10 @@ def __init__(self, min_amount: int, max_amount: int) -> None:
         self.min_amount = min_amount
         self.max_amount = max_amount
 
-    def __get__(self, instance: Any, owner: type) -> Any:
+    def __get__(self, instance: object, owner: type) -> Any:
         return getattr(instance, self.protected_name)
 
-    def __set__(self, instance: Any, value: int) -> Any:
+    def __set__(self, instance: object, value: int) -> Any:
         if not isinstance(value, int):
             raise TypeError(f"{self.protected_name} must be an integer")
         if not (self.min_amount <= value <= self.max_amount):