EC サイト plantuml use case

Last updated at 2025-06-25Posted at 2025-06-25

plantuml

@startuml
left to right direction

actor 一般利用者 as g
actor 管理者 as ad

rectangle ECサイト {
    usecase 商品検索 as gUC1
    usecase カート追加 as gUC2
    usecase 購入手続き as gUC3
    usecase 注文履歴の閲覧 as gUC4
    usecase "会員登録/ログイン" as gUC5
    usecase 商品情報の登録 as adUC1
    usecase 注文情報の確認 as adUC2
}

g --> gUC1
g --> gUC2
g --> gUC3
g --> gUC4
g --> gUC5

adUC1 <-- ad
adUC2 <-- ad

@enduml

plantuml

@startuml
left to right direction

actor 一般利用者 as g
actor 管理者 as ad

rectangle ECサイト {
    usecase 商品検索 as gUC1
    usecase カート追加 as gUC2
    usecase 購入手続き as gUC3
    usecase 注文履歴の閲覧 as gUC4
    usecase "会員登録/ログイン" as gUC5
    usecase 商品情報の登録 as adUC1
    usecase 注文情報の確認 as adUC2
}

g --> gUC1
g --> gUC2
g --> gUC3
g --> gUC4
g --> gUC5

gUC3 --> adUC2
adUC1 --> gUC1
adUC2 --> gUC4
adUC1 <-- ad
adUC2 <-- ad

@enduml

plantuml

@startuml
left to right direction

actor 一般利用者 as g
actor 管理者 as ad

rectangle ECサイト {
    usecase 商品検索 as gUC1
    usecase カート追加 as gUC2
    usecase 購入手続き as gUC3
    usecase 注文履歴の閲覧 as gUC4
    usecase "会員登録/ログイン" as gUC5
    usecase 商品情報の登録 as adUC1
    usecase 注文情報の確認 as adUC2
}

g --> gUC1
g --> gUC2
g --> gUC3
g --> gUC4
g --> gUC5
gUC5 --> gUC2
gUC2 --> gUC3 
gUC3 --> adUC2
adUC1 --> gUC1
adUC2 --> gUC4
adUC1 <-- ad
adUC2 <-- ad

@enduml

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