From d4b0139a67e97f5f1b9a1c649d7603da69069e56 Mon Sep 17 00:00:00 2001
From: Olena Lisova <lisovausa@gmail.com>
Date: Tue, 10 Oct 2023 15:40:23 -0400
Subject: [PATCH 1/2] I don't know what type to write owner, obj, objtype

---
 app/main.py | 58 +++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 52 insertions(+), 6 deletions(-)

diff --git a/app/main.py b/app/main.py
index 6d375672..aeb4433c 100644
--- a/app/main.py
+++ b/app/main.py
@@ -2,24 +2,70 @@
 
 
 class IntegerRange:
-    pass
+    def __init__(self, min_amount: int, max_amount: int) -> None:
+        self.min_amount = min_amount
+        self.max_amount = max_amount
+
+    def __set_name__(self, owner, name: str) -> None:
+        self.public_name = name
+        self.protected_name = "_" + name
+
+    def __get__(self, obj, objtype=None) -> int:
+        value = getattr(obj, self.protected_name)
+        print(f"Accessing {self.public_name} giving {value}")
+        return value
+
+    def __set__(self, obj, value: int) -> bool:
+        if value < self.min_amount or value > self.max_amount:
+            raise ValueError("Not acces")
+        setattr(obj, self.protected_name, value)
 
 
 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):
-    pass
+    def __init__(self, age: int, weight: int, height: int) -> None:
+        self.age = age
+        self.weight = weight
+        self.height = height
 
 
 class ChildrenSlideLimitationValidator(SlideLimitationValidator):
-    pass
+    age = IntegerRange(4, 14)
+    weight = IntegerRange(20, 50)
+    height = IntegerRange(80, 120)
+
+    def __init__(self, age: int, weight: int, height: int) -> None:
+        super().__init__(age, weight, height)
 
 
 class AdultSlideLimitationValidator(SlideLimitationValidator):
-    pass
+    age = IntegerRange(14, 60)
+    weight = IntegerRange(50, 120)
+    height = IntegerRange(120, 220)
+
+    def __init__(self, age: int, weight: int, height: int) -> None:
+        super().__init__(age, weight, height)
 
 
 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(visitor.age, visitor.weight, visitor.height)
+        except ValueError:
+            return False
+
+        return True

From 667a3b6fd53bd932da2f289d52019898dea1b6da Mon Sep 17 00:00:00 2001
From: Olena Lisova <lisovausa@gmail.com>
Date: Tue, 10 Oct 2023 15:40:23 -0400
Subject: [PATCH 2/2] I don't know what type to write owner, obj, objtype

---
 app/main.py | 59 +++++++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 53 insertions(+), 6 deletions(-)

diff --git a/app/main.py b/app/main.py
index 6d375672..2eef7527 100644
--- a/app/main.py
+++ b/app/main.py
@@ -1,25 +1,72 @@
 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 __set_name__(self, owner: Any, name: str) -> None:
+        self.public_name = name
+        self.protected_name = "_" + name
+
+    def __get__(self, obj: Any, objtype: None = None) -> int:
+        value = getattr(obj, self.protected_name)
+        print(f"Accessing {self.public_name} giving {value}")
+        return value
+
+    def __set__(self, obj: Any, value: int) -> None:
+        if value < self.min_amount or value > self.max_amount:
+            raise ValueError("Not acces")
+        setattr(obj, self.protected_name, value)
 
 
 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):
-    pass
+    def __init__(self, age: int, weight: int, height: int) -> None:
+        self.age = age
+        self.weight = weight
+        self.height = height
 
 
 class ChildrenSlideLimitationValidator(SlideLimitationValidator):
-    pass
+    age = IntegerRange(4, 14)
+    weight = IntegerRange(20, 50)
+    height = IntegerRange(80, 120)
+
+    def __init__(self, age: int, weight: int, height: int) -> None:
+        super().__init__(age, weight, height)
 
 
 class AdultSlideLimitationValidator(SlideLimitationValidator):
-    pass
+    age = IntegerRange(14, 60)
+    weight = IntegerRange(50, 120)
+    height = IntegerRange(120, 220)
+
+    def __init__(self, age: int, weight: int, height: int) -> None:
+        super().__init__(age, weight, height)
 
 
 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(visitor.age, visitor.weight, visitor.height)
+        except ValueError:
+            return False
+
+        return True