Table of Contents

Class UserManagementService

Namespace
Tharga.Team.Service
Assembly
Tharga.Team.Service.dll

Default IUserManagementService implementation. Directory operations require a registered IUserDirectoryService; deletion composes the storage seams — remove from all teams, then delete the user record — and only then attempts the (opt-in) directory delete, so a directory failure never leaves the local store half-deleted. Authorization and audit are applied by decorators.

public class UserManagementService : IUserManagementService
Inheritance
UserManagementService
Implements
Inherited Members

Constructors

UserManagementService(IUserService, ITeamService, IUserDirectoryService, bool)

public UserManagementService(IUserService userService, ITeamService teamService, IUserDirectoryService directoryService = null, bool writeNameToDirectory = false)

Parameters

userService IUserService

The user store.

teamService ITeamService

The team store, used to remove memberships and to find owned teams.

directoryService IUserDirectoryService

The external directory, when one is registered.

writeNameToDirectory bool

Whether an administrative rename also writes the name back to the directory. Default off: which side owns display names is a per-host decision, and a host federating from a corporate directory wants the directory authoritative.

Methods

DeleteUserAsync(string, bool, CancellationToken)

Delete a user: removes the user from every team and deletes the user record (audited). With deleteFromDirectory the user is also deleted from the external directory; a directory failure does not roll back the local delete — it is reported on the result.

public Task<UserDeleteResult> DeleteUserAsync(string userKey, bool deleteFromDirectory = false, CancellationToken cancellationToken = default)

Parameters

userKey string
deleteFromDirectory bool
cancellationToken CancellationToken

Returns

Task<UserDeleteResult>

GetDirectoryOnlyUsersAsync(CancellationToken)

List directory users that have no matching local user (matched by directory id, falling back to email), streamed as directory pages arrive.

public IAsyncEnumerable<DirectoryUser> GetDirectoryOnlyUsersAsync(CancellationToken cancellationToken = default)

Parameters

cancellationToken CancellationToken

Returns

IAsyncEnumerable<DirectoryUser>

GetOwnedTeamsAsync(string, CancellationToken)

The teams this user owns — the teams that deleting them would leave with no owner.

public Task<IReadOnlyList<ITeam>> GetOwnedTeamsAsync(string userKey, CancellationToken cancellationToken = default)

Parameters

userKey string
cancellationToken CancellationToken

Returns

Task<IReadOnlyList<ITeam>>

Remarks

Meant to be asked before confirming a delete, so the operator can transfer ownership instead of learning afterwards that a team is unrecoverable: TransferOwnershipAsync requires the caller to be the owner, so once the owner is gone only a holder of SetOwner can repair it.

On IUserManagementService rather than ITeamService deliberately. The question is "what will deleting this user break", which is user administration; and it keeps the delete dialog off the internal team contract, which no component should inject.

SetUserDisabledAsync(string, bool, CancellationToken)

public Task SetUserDisabledAsync(string userKey, bool disabled, CancellationToken cancellationToken = default)

Parameters

userKey string
disabled bool
cancellationToken CancellationToken

Returns

Task

Remarks

The self-disable refusal lives here, not only in UserAdminGate. A host can inject its own entry through ActionItems and dispatch straight to this method, so a UI-only guard is one the server never applies — the same lesson the delete guard learned.

SetUserNameAsync(string, string, CancellationToken)

Set a user's display name, and — when o.Blazor.WriteNameToDirectory is enabled and the user is linked to a directory account — write it back to the external directory too.

public Task<UserNameChangeResult> SetUserNameAsync(string userKey, string name, CancellationToken cancellationToken = default)

Parameters

userKey string
name string
cancellationToken CancellationToken

Returns

Task<UserNameChangeResult>

Remarks

The local write always happens; a failure there throws. The directory write is best-effort and its outcome is reported on the result rather than rolled back into the local one: they fail independently, and coupling them would let a directory outage block renaming a user here.

Administrative rename only. The self-service path (IUserService.SetUserNameAsync) stays local deliberately — a user editing their own display name in this application should not silently rewrite the organization's directory.

VerifyAllAsync(CancellationToken)

Verify all local users against the external directory, streamed as results arrive.

public IAsyncEnumerable<UserVerificationResult> VerifyAllAsync(CancellationToken cancellationToken = default)

Parameters

cancellationToken CancellationToken

Returns

IAsyncEnumerable<UserVerificationResult>

VerifyUserAsync(string, CancellationToken)

Verify a local user against the external directory. When the user resolves via email fallback, the found directory id is persisted on the user (relink).

public Task<DirectoryVerificationResult> VerifyUserAsync(string userKey, CancellationToken cancellationToken = default)

Parameters

userKey string
cancellationToken CancellationToken

Returns

Task<DirectoryVerificationResult>