Aquapark validation done

app/main.py

@@ -2,24 +2,96 @@
 
 
 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: object, owner: object) -> object:
+        return getattr(instance, self.protected_name)
+
+    def __set__(self, instance: object, value: int) -> None:
+        if not isinstance(value, int):
+            raise TypeError(f"Expected an int, got {type(value)}")
+
+        if not (self.min_amount <= value <= self.max_amount):
+            raise ValueError(
+                f"Value must be between "
+                f"{self.min_amount} and {self.max_amount}"
+            )
+
+        setattr(instance, self.protected_name, value)
+
+    def __set_name__(self, owner: object, name: str) -> None:
+        self.protected_name = f"_{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):
-    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)
+    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,
+                weight=visitor.weight,
+                height=visitor.height
+            )
+        except TypeError as e:
+            print(
+                f"{visitor.name} can't access, "
+                f"has an attribute with incorrect type!",
+                e
+            )
+        except ValueError as e:
+            print(
+                f"{visitor.name} can't access, "
+                f"doesn't meet the requirements!",
+                e
+            )
+        else:
+            return True
+
+        return False