mirror of
https://github.com/emilybache/GildedRose-Refactoring-Kata.git
synced 2026-02-16 06:51:27 +00:00
75 lines
2.5 KiB
Python
Executable File
75 lines
2.5 KiB
Python
Executable File
# -*- coding: utf-8 -*-
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class GildedRose(object):
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def __init__(self, items):
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self.items = items
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def update_quality(self):
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for item in self.items:
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# Set default parameters
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sell_in_rate = 1
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quality_rate = 1
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quality_sign = -1
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# Once the sell by date has passed, Quality degrades twice as fast
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if item.sell_in <= 0:
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quality_rate = 2
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# "Sulfuras", being a legendary item, never has to be sold or decreases in Quality
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if item.name == "Sulfuras, Hand of Ragnaros":
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sell_in_rate = 0
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quality_rate = 0
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quality_sign = 0
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elif item.name == "Aged Brie":
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# "Aged Brie" actually increases in Quality the older it gets
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quality_sign = 1
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elif item.name == "Backstage passes to a TAFKAL80ETC concert":
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# Quality drops to 0 after the concert
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if item.sell_in <= 0:
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item.quality -= item.quality
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quality_sign = 0
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# Quality increases by 3 when there are 5 days or less
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elif item.sell_in <= 5:
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quality_rate = 3
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# "Backstage passes..." increases in quality
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quality_sign = 1
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# Quality increases by 2 when there are 10 days or less
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elif item.sell_in <= 10:
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quality_rate = 2
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# "Backstage passes..." increases in quality
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quality_sign = 1
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else:
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quality_sign = 1
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elif item.name == "Conjured Mana Cake":
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if item.sell_in < 0:
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quality_rate = 2
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item.sell_in -= sell_in_rate
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item.quality += (quality_sign*quality_rate)
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# CONDITIONS THAT ARE ALWAYS TRUE FOR EVERY ITEM
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# The Quality of an item is never negative
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if item.quality < 0:
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item.quality = 0
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# No items' quality can exceed 50, except 'Sulfuras, Hand of Ragnaros'
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if item.quality > 50 and item.name != "Sulfuras, Hand of Ragnaros":
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item.quality = 50
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class Item:
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def __init__(self, name, sell_in, quality):
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self.name = name
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self.sell_in = sell_in
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self.quality = quality
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def __repr__(self):
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return "%s, %s, %s" % (self.name, self.sell_in, self.quality)
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