20 lines
506 B
C++
20 lines
506 B
C++
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#pragma once
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#include <string>
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#include <unordered_map>
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#include "core/subscribable.hpp"
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using ProductCount = int;
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using ProductId = std::string;
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// inventory manager is not generic ( works with the specific types ProductId
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// and ProductCount ) but the subscribable is generic
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class InventoryManager : public Subscribable<ProductId, ProductCount> {
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private:
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std::unordered_map<ProductId, int> inventory_;
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public:
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void setInventory(const ProductId& productId, ProductCount quantity);
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}; |