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remove hardcoded box colours, remove text about historical auth repo

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Aaron Po
2026-09-01 15:50:04 -04:00
parent 22bf0d0298
commit 3448f82d6f
10 changed files with 28 additions and 48 deletions
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10
docs/web/diagrams/auth/delete-account.mmd
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@@ -2,17 +2,15 @@ sequenceDiagram
actor User
participant API as API Controller
participant Mediator as MediatR pipeline<br/>(ValidationBehavior)
box rgb(241,243,234) Handler Layer
box Handler Layer
participant DeleteAccountHandler
participant UserMgr as UserManager(ApplicationUser)
end
box rgb(219,238,221) Repository / Cross-slice
box Repository / Cross-slice
participant UserStore as DapperUserStore<br/>(IUserStore/IUserPasswordStore/IUserEmailStore)
end
participant DB as SQL Server
Note over UserMgr: ASP.NET Core Identity's UserManager replaces the deleted AuthRepository — handlers delegate to UserManager, which calls DapperUserStore (persistence) and Argon2PasswordHasher.
User->>API: DELETE /api/auth/account (requires Bearer access token)
activate API
API->>Mediator: Send(DeleteAccountCommand(GetAuthenticatedUserId()))
@@ -37,7 +35,7 @@ sequenceDiagram
UserMgr->>UserStore: DeleteAsync(user)
activate UserStore
UserStore->>DB: DELETE FROM UserAccount WHERE UserAccountID = @Id
Note right of UserStore: UserCredential, UserVerification, and UserProfile cascade on delete (UserAvatar cascades transitively through UserProfile). Posts, comments, photos, and follows use ON DELETE NO ACTION — if any reference this account, the DELETE throws a foreign key violation (SQL error 547)
Note right of UserStore: UserCredential, UserVerification, and UserProfile cascade on delete<br/>(UserAvatar cascades transitively through UserProfile).<br/>Posts, comments, photos, and follows use ON DELETE NO ACTION<br/>if any reference this account, the DELETE throws a foreign key violation (SQL error 547)
alt Foreign key violation (dependent records exist)
UserStore-->>UserMgr: IdentityResult.Failed (AccountHasDependentRecords)
@@ -49,7 +47,7 @@ sequenceDiagram
deactivate UserMgr
alt Account has dependent records
DeleteAccountHandler->>Mediator: throw ConflictException "Account cannot be deleted while it still has associated posts, comments, photos, or follows."
DeleteAccountHandler->>Mediator: throw ConflictException<br>"Account cannot be deleted while it still has associated posts, comments, photos, or follows."
Mediator->>API: propagate
API->>User: 409 Conflict
else !result.Succeeded (other failure)