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22 lines
395 B
Plaintext
22 lines
395 B
Plaintext
@startuml
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actor User as u
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collections Cart as c
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database CartStorage as cs
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collections ProductService as p
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u -> c : POST /user/<user_id>/cart/<sku_id>\n\t- count
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activate c
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c -> p : GET /product/<sku>
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activate p
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p -> c : \nResponse: 200 OK\n\t- name\n\t- price\n\t- sku
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deactivate p
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c -> c : validate product exists
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c -> cs : cart.AddItem()
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c -> u : Response: 200 OK
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deactivate c
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@enduml
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