chattolib/proto/chatto/api/v1/account.proto

syntax = "proto3";

package chatto.api.v1;

import "google/protobuf/field_mask.proto";
import "google/protobuf/timestamp.proto";
import "buf/validate/validate.proto";
import "chatto/api/v1/external_identities.proto";
import "chatto/api/v1/presence.proto";
import "chatto/api/v1/user_status.proto";
import "chatto/api/v1/users.proto";
import "chatto/api/v1/viewer.proto";

// Request to update or add the authenticated user's password.
message ChangePasswordRequest {
  // New password. The server applies the same password policy as registration
  // and password reset.
  string password = 1 [(buf.validate.field).string = {
    min_len: 8
    max_len: 128
  }];
  // Current password. Required when the account already has a password; omitted
  // when adding the first password to a passwordless account.
  string current_password = 2 [(buf.validate.field).string.max_len = 128];
}

// Result of updating or adding the authenticated account password.
message ChangePasswordResponse {
  // Current authenticated user profile after the password update.
  User user = 1;
}

// One email address that the authenticated user has proved they control.
message VerifiedEmail {
  // Normalized email address.
  string email = 1;
  // Time at which the address was verified.
  google.protobuf.Timestamp verified_at = 2;
  // Whether account-directed email is sent to this address.
  bool primary = 3;
}

// Request the authenticated user's verified email addresses. expected_user_id
// binds the request to the account state that the client currently displays.
// The server returns FAILED_PRECONDITION if the authenticated account changed.
message ListVerifiedEmailsRequest {
  // User ID that the client expects to be authenticated.
  string expected_user_id = 1 [(buf.validate.field).string.min_len = 1];
}

// Verified email addresses for the authenticated user.
message ListVerifiedEmailsResponse {
  repeated VerifiedEmail verified_emails = 1;
}

// Request a short-lived verification code for an email address.
message RequestEmailVerificationRequest {
  // New address to verify and add to the authenticated user's account.
  string email = 1 [(buf.validate.field).string = {email: true, max_len: 254}];
  // User ID that the client expects to be authenticated.
  string expected_user_id = 2 [(buf.validate.field).string.min_len = 1];
}

// Result of requesting an email verification code.
message RequestEmailVerificationResponse {}

// Confirm control of an email address with a verification code.
message ConfirmEmailVerificationRequest {
  // Address that received the verification code.
  string email = 1 [(buf.validate.field).string = {email: true, max_len: 254}];
  // Six-digit code that the server sent to the address.
  string code = 2 [(buf.validate.field).string = {min_len: 1, max_len: 32}];
  // User ID that the client expects to be authenticated.
  string expected_user_id = 3 [(buf.validate.field).string.min_len = 1];
}

// Verified email addresses after a successful confirmation.
message ConfirmEmailVerificationResponse {
  repeated VerifiedEmail verified_emails = 1;
}

// Select a verified email for account-directed email.
message SetPrimaryEmailRequest {
  // Verified address to select as primary.
  string email = 1 [(buf.validate.field).string = {email: true, max_len: 254}];
  // User ID that the client expects to be authenticated.
  string expected_user_id = 2 [(buf.validate.field).string.min_len = 1];
}

// Verified email addresses after the primary address changes.
message SetPrimaryEmailResponse {
  repeated VerifiedEmail verified_emails = 1;
}

// Request the authenticated user's display preferences. Human and bot accounts
// use the same operation; no target account ID is accepted.
message GetSettingsRequest {}

// Current display preferences, with defaults for settings not yet saved.
message GetSettingsResponse {
  // The same settings resource returned by UpdateSettings and GetViewer.
  UserSettings settings = 1;
}

// Request to patch the authenticated user's display preferences. update_mask
// selects fields to apply or reset. Resetting timezone clears the override.
message UpdateSettingsRequest {
  // IANA timezone override. Empty clears the override.
  optional string timezone = 1;
  // Preferred time format. UNSPECIFIED restores the automatic format.
  optional TimeFormat time_format = 2 [(buf.validate.field).enum.defined_only = true];
  // Whether the stored time zone may appear on the user's public profile.
  optional bool share_timezone = 3;
  // Editable fields to apply or reset: timezone, time_format, share_timezone.
  // Omit to infer populated fields; * selects all editable fields. An explicit
  // empty mask is invalid. Unselected values are ignored. Selected absent values
  // reset the field to its default, subject to field validation.
  google.protobuf.FieldMask update_mask = 4;
}

// Result of updating display preferences.
message UpdateSettingsResponse {
  // Stored settings after merging the request.
  UserSettings settings = 1;
}

// Request a short-lived confirmation token for deleting the authenticated
// account.
message RequestAccountDeletionRequest {}

// Result of issuing an account deletion confirmation token.
message RequestAccountDeletionResponse {
  // Confirmation token. Clients must pass this to DeleteMyAccount.
  string confirmation_token = 1;
}

// Request to permanently delete the authenticated account.
message DeleteMyAccountRequest {
  // Confirmation token obtained from RequestAccountDeletion.
  string confirmation_token = 1;
}

// Result of deleting the authenticated account.
message DeleteMyAccountResponse {
  reserved 1;
  reserved "deleted";
}

// Self-service account, display preference, presence, custom-status,
// external identity, and account lifecycle commands for the authenticated
// user. Public profile and avatar changes use UserService.
service MyAccountService {
  // Updates or adds the authenticated user's password.
  rpc ChangePassword(ChangePasswordRequest) returns (ChangePasswordResponse);
  // Lists the authenticated user's verified email addresses and primary choice.
  // Returns FAILED_PRECONDITION when the authenticated account does not match
  // expected_user_id.
  rpc ListVerifiedEmails(ListVerifiedEmailsRequest) returns (ListVerifiedEmailsResponse) {
    option idempotency_level = NO_SIDE_EFFECTS;
  }
  // Sends a six-digit code to an email address that the authenticated user
  // wants to add. The code expires after the server-configured email OTP
  // lifetime. The client can request a new code after expiry. The server must
  // have transactional email enabled. Returns ALREADY_EXISTS when the address
  // is already verified for the user, RESOURCE_EXHAUSTED after too many code
  // requests or attempts, and UNAVAILABLE when email delivery is disabled or
  // fails. Returns FAILED_PRECONDITION when the authenticated account does not
  // match expected_user_id.
  rpc RequestEmailVerification(RequestEmailVerificationRequest) returns (RequestEmailVerificationResponse);
  // Confirms a verification code and adds the address to the account. Returns
  // INVALID_ARGUMENT when the code is invalid or expired, and ALREADY_EXISTS
  // when another user already controls the address. Returns FAILED_PRECONDITION
  // when the authenticated account does not match expected_user_id.
  rpc ConfirmEmailVerification(ConfirmEmailVerificationRequest) returns (ConfirmEmailVerificationResponse);
  // Selects one verified address for future account-directed email. Returns
  // NOT_FOUND when the address is not verified for the authenticated user, and
  // FAILED_PRECONDITION when the authenticated account does not match
  // expected_user_id.
  rpc SetPrimaryEmail(SetPrimaryEmailRequest) returns (SetPrimaryEmailResponse);
  // Reads the authenticated user's display preferences without changing them.
  // Returns default settings when none have been saved.
  rpc GetSettings(GetSettingsRequest) returns (GetSettingsResponse);
  // Updates the authenticated user's display preferences.
  rpc UpdateSettings(UpdateSettingsRequest) returns (UpdateSettingsResponse);
  // Lists configured external identity providers and identities linked to the
  // authenticated account.
  rpc ListExternalIdentities(ListExternalIdentitiesRequest) returns (ListExternalIdentitiesResponse);
  // Creates a short-lived browser handoff URL for linking a provider identity
  // to the authenticated account. The provider callback completes through
  // chatto.auth.v1.ExternalIdentityAuthService.ConfirmExternalIdentityLink.
  rpc StartExternalIdentityLink(StartExternalIdentityLinkRequest) returns (StartExternalIdentityLinkResponse);
  // Disconnects a provider identity from the authenticated account.
  rpc DisconnectExternalIdentity(DisconnectExternalIdentityRequest) returns (DisconnectExternalIdentityResponse);
  // Legacy live presence report, expiring after 60 seconds without refresh.
  // A saved private choice overrides this report, including user_selected.
  // New clients use SetPresencePreference for choices and RefreshPresence
  // every 30 seconds for liveness.
  rpc SetPresence(SetPresenceRequest) returns (SetPresenceResponse);

  // Reads the authenticated account's private saved availability choice.
  rpc GetPresencePreference(GetPresencePreferenceRequest) returns (GetPresencePreferenceResponse);
  // Saves a choice for all devices on this server. A stale revision returns ABORTED.
  // OFFLINE suppresses public presence and typing; the choice survives disconnects.
  rpc SetPresencePreference(SetPresencePreferenceRequest) returns (SetPresencePreferenceResponse);
  // Refreshes connection liveness without changing the saved choice. Clients call
  // every 30 seconds; liveness expires after 60 seconds without a refresh.
  // Accounts with a saved OFFLINE choice may refresh without public presence signals.
  rpc RefreshPresence(RefreshPresenceRequest) returns (RefreshPresenceResponse);
  // Sets the current user's complete custom status. Emoji and text are required.
  // Omit expires_at for no expiry, or supply a future time.
  rpc SetCustomStatus(SetCustomStatusRequest) returns (SetCustomStatusResponse);
  // Deletes the current user's custom status. The call is idempotent and returns
  // the resulting empty status state.
  rpc DeleteCustomStatus(DeleteCustomStatusRequest) returns (DeleteCustomStatusResponse) {
    option idempotency_level = IDEMPOTENT;
  }
  // Issues a short-lived token used to confirm self-deletion. Requires
  // user.delete-self.
  rpc RequestAccountDeletion(RequestAccountDeletionRequest) returns (RequestAccountDeletionResponse);
  // Permanently deletes the authenticated account after token validation.
  // Requires user.delete-self.
  rpc DeleteMyAccount(DeleteMyAccountRequest) returns (DeleteMyAccountResponse);
}