mirror of
https://github.com/emilybache/GildedRose-Refactoring-Kata.git
synced 2026-02-18 16:01:42 +00:00
64 lines
2.2 KiB
Python
Executable File
64 lines
2.2 KiB
Python
Executable File
# -*- coding: utf-8 -*-
|
|
|
|
class GildedRose(object):
|
|
|
|
AGED_BRIE = "Aged Brie"
|
|
BACKSTAGE_PASSES = "Backstage passes to a TAFKAL80ETC concert"
|
|
SULFURAS = "Sulfuras, Hand of Ragnaros"
|
|
CONJURED = "Conjured Mana Cake"
|
|
qualityIncrease = 1
|
|
|
|
def __init__(self, items):
|
|
self.items = items
|
|
|
|
def update_quality(self):
|
|
for item in self.items:
|
|
self.update_item_quality(item)
|
|
|
|
def update_item_quality(self, item):
|
|
isExpired = item.sell_in < 0
|
|
qualityDecrease = -1 if item.name != self.CONJURED else -2
|
|
doesDegradeQaulity = item.name != self.AGED_BRIE and item.name != self.BACKSTAGE_PASSES and item.name != self.SULFURAS
|
|
|
|
if doesDegradeQaulity:
|
|
self.adjust_quality(item, qualityDecrease)
|
|
|
|
if item.name == self.AGED_BRIE:
|
|
self.adjust_quality(item, self.qualityIncrease)
|
|
|
|
if item.name == self.BACKSTAGE_PASSES:
|
|
self.adjust_quality(item, self.qualityIncrease)
|
|
if item.sell_in < 11:
|
|
self.adjust_quality(item, self.qualityIncrease)
|
|
if item.sell_in < 6:
|
|
self.adjust_quality(item, self.qualityIncrease)
|
|
|
|
if item.name != self.SULFURAS:
|
|
item.sell_in = item.sell_in - 1
|
|
|
|
|
|
if isExpired:
|
|
if doesDegradeQaulity:
|
|
self.adjust_quality(item, qualityDecrease)
|
|
if item.quality == self.BACKSTAGE_PASSES:
|
|
item.quality = item.quality - item.quality
|
|
if item.quality == self.AGED_BRIE:
|
|
self.adjust_quality(item, self.qualityIncrease)
|
|
|
|
# Update the quality item value if the quality value is within the range 0 to 50
|
|
def adjust_quality(self, item, quality_increase_decrease):
|
|
new_quality = item.quality + quality_increase_decrease
|
|
if new_quality >= 0 and new_quality <= 50:
|
|
item.quality = new_quality
|
|
|
|
|
|
|
|
class Item:
|
|
def __init__(self, name, sell_in, quality):
|
|
self.name = name
|
|
self.sell_in = sell_in
|
|
self.quality = quality
|
|
|
|
def __repr__(self):
|
|
return "%s, %s, %s" % (self.name, self.sell_in, self.quality)
|