From 7a48ab3c9d1fd0a2c67e940e8212c3253cdff49d Mon Sep 17 00:00:00 2001
From: ThiagoCingolani <thiagocingolani25@gmail.com>
Date: Thu, 6 Oct 2022 00:16:49 +0200
Subject: [PATCH] Finalizado Practica 3

---
 exercises/exercise1.py |  6 ++++++
 exercises/exercise2.py | 14 ++++++++++++++
 exercises/exercise3.py | 18 ++++++++++++++++--
 exercises/exercise4.py | 11 ++++++++++-
 exercises/exercise5.py | 30 +++++++++++++++++++++++++++++-
 5 files changed, 75 insertions(+), 4 deletions(-)

diff --git a/exercises/exercise1.py b/exercises/exercise1.py
index 4d88ccc..58b13ed 100644
--- a/exercises/exercise1.py
+++ b/exercises/exercise1.py
@@ -17,8 +17,14 @@ class Circle:
         - No utilizar Properties
         - Utilizar Type Hints en todos los métodos y variables
     """
+    def __init__(self,radio):
+        self.radio = radio
 
+    def area(self):
+        return round(pi * self.radio ** 2, 2)
 
+    def perimetro(self):
+        return round(2 * self.radio * pi, 2)
 # NO MODIFICAR - INICIO
 # Test básico
 circle = Circle(1)
diff --git a/exercises/exercise2.py b/exercises/exercise2.py
index 2b02c90..e9e1989 100644
--- a/exercises/exercise2.py
+++ b/exercises/exercise2.py
@@ -20,8 +20,22 @@ class Article:
         - No utilizar Properties
         - Utilizar Type Hints en todos los métodos y variables
     """
+    __iva=0.21
 
+    def __init__(self, nombre, costo, descuento=0):
+        self.nombre = nombre
+        self.costo = costo
+        self.descuento = descuento
 
+
+    def calcular_precio(self):
+        precio = round(self.costo + (self.costo * self.__iva), 2)
+        precio_final = round(precio - (self.descuento * precio), 2)
+        return precio_final
+
+    @classmethod
+    def actualizar_iva(cls,iva):
+        cls.__iva=iva
 # NO MODIFICAR - INICIO
 # Test parámetro obligatorio
 try:
diff --git a/exercises/exercise3.py b/exercises/exercise3.py
index 331440a..783f0c0 100644
--- a/exercises/exercise3.py
+++ b/exercises/exercise3.py
@@ -14,8 +14,22 @@ class Article:
         - No utilizar Dataclasses
         - Utilizar Type Hints en todos los métodos y variables
     """
-
-
+    __iva=0.21
+
+    def __init__(self, nombre, costo, descuento=0):
+        self.nombre = nombre
+        self.costo = costo
+        self.descuento = descuento
+
+    @property
+    def precio(self):
+        precio = round(self.costo + (self.costo * self.__iva),2)
+        precio_final = round(precio - (self.descuento * precio),2)
+        return precio_final
+
+    @classmethod
+    def actualizar_iva(cls,iva):
+        cls.__iva=iva
 # NO MODIFICAR - INICIO
 # Test parámetro obligatorio
 try:
diff --git a/exercises/exercise4.py b/exercises/exercise4.py
index b424db7..5cd76a7 100644
--- a/exercises/exercise4.py
+++ b/exercises/exercise4.py
@@ -22,8 +22,17 @@
     - No utilizar properties
     - Utilizar Type Hints en todos los métodos y variables
 """
+@dataclass
+class Materia:
+    nombre:str
 
-
+@dataclass
+class Carrera:
+    longitud: list
+    def __str__(self):
+        return f"Carrera(materias={self.longitud})"
+    def __len__(self):
+        return len(self.longitud)
 # NO MODIFICAR - INICIO
 # Test parámetro obligatorio
 try:
diff --git a/exercises/exercise5.py b/exercises/exercise5.py
index 92d717c..6d4ece2 100644
--- a/exercises/exercise5.py
+++ b/exercises/exercise5.py
@@ -37,11 +37,39 @@
 from dataclasses import dataclass
 from typing import List
 
+@dataclass
+class Contribuyente (ABC):
+
+    @abstractmethod
+    def calcular_sueldo(self):
+        pass
+
+@dataclass
+class Empleado(Contribuyente):
+    sueldo: float
+    def calcular_sueldo(self):
+        return self.sueldo - (self.sueldo * 0.17)
+
+@dataclass
+class Monotributista(Contribuyente):
+    sueldo: float
+    def calcular_sueldo(self) -> float:
+        if self.sueldo < (370000/12):
+            return self.sueldo - 2646.22
+        elif self.sueldo < (550000/12):
+            return self.sueldo - 2958.95
+        elif self.sueldo < (770000/12):
+            return self.sueldo - 3382.62
+        elif self.sueldo > (770000/12):
+            return self.sueldo - 3988.85
 
 def calcular_sueldos(contribuyentes: List[Contribuyente]):
     """Data una lista de contribuyentes, devuelve una lista de los sueldos de
     cada uno."""
-
+    sueldos= []
+    for i in contribuyentes:
+        sueldos.append(i.calcular_sueldo())
+    return sueldos
 
 # NO MODIFICAR - INICIO
 assert type(Contribuyente) == abc.ABCMeta, "Contribuyente debe ser abstracta"