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https://github.com/emilybache/GildedRose-Refactoring-Kata.git
synced 2026-02-16 06:51:27 +00:00
84 lines
2.7 KiB
Elixir
84 lines
2.7 KiB
Elixir
defmodule GildedRose do
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def update_quality(items) do
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Enum.map(items, &update_item/1)
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end
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def update_item(item = %{ name: name }) do
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cond do
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PassesHandler.is_handled?(name) ->
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PassesHandler.handle(item)
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BrieHandler.is_handled?(name) ->
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BrieHandler.handle(item)
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SulfurasHandler.is_handled?(name) ->
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SulfurasHandler.handle(item)
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ConjuredHandler.is_handled?(name) ->
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ConjuredHandler.handle(item)
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DefaultHandler.is_handled?(name) ->
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DefaultHandler.handle(item)
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end
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end
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# # Passes
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# @ticket "Backstage passes to a TAFKAL80ETC concert"
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# def update_item_new(item = %{ name: @ticket , sell_in: days }) when days - 1 < 0, do:
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# %{item | sell_in: days - 1, quality: 0 }
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# def update_item_new(item = %{ name: @ticket , sell_in: days, quality: quality }) when days - 1 < 5, do:
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# %{item | sell_in: days - 1, quality: updated_quality(quality + 3) }
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# def update_item_new(item = %{ name: @ticket , sell_in: days, quality: quality }) when days - 1 < 10, do:
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# %{item | sell_in: days - 1, quality: updated_quality(quality + 2) }
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# def update_item_new(item = %{ name: @ticket , sell_in: days, quality: quality }), do:
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# %{item | sell_in: days - 1, quality: updated_quality(quality + 1) }
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# # Brie
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# @brie "Aged Brie"
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# def update_item_new(item = %{ name: @brie, sell_in: days, quality: quality }) when days - 1 < 0, do:
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# %{item | sell_in: days - 1, quality: updated_quality(quality + 2) }
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# def update_item_new(item = %{ name: @brie, sell_in: days, quality: quality }), do:
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# %{item | sell_in: days - 1, quality: updated_quality(quality + 1) }
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# # Legendary
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# @sulfuras "Sulfuras, Hand of Ragnaros"
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# def update_item_new(item = %{ name: @sulfuras }), do:
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# %{item | quality: 80 }
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# # Conjured
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# @conjured "Conjured"
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# def update_item_new(item = %{name: @conjured, sell_in: sell_in }) when sell_in - 1 < 0, do:
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# %{item | sell_in: sell_in - 1, quality: updated_quality(item.quality - 4) }
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# def update_item_new(item = %{name: @conjured}), do:
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# %{item | sell_in: item.sell_in - 1, quality: updated_quality(item.quality - 2) }
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# # Normal
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# def update_item_new(item = %{sell_in: sell_in }) when sell_in - 1 < 0, do:
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# %{item | sell_in: sell_in - 1, quality: updated_quality(item.quality - 2) }
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# def update_item_new(item), do:
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# %{item | sell_in: item.sell_in - 1, quality: updated_quality(item.quality - 1) }
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# # Utils
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# defp updated_quality(new_amount)
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# defp updated_quality(new_amount) when new_amount < 0, do: 0
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# defp updated_quality(new_amount) when new_amount > @max_quality, do: @max_quality
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# defp updated_quality(new_amount), do: new_amount
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end
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