manage_registration
Approve, waitlist, or cancel event registrations as an organizer to control attendee participation.
Instructions
Manage a registration (approve, waitlist, or cancel). Only available to the event organizer.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| registration_id | Yes | The ID of the registration to manage | |
| action | Yes | Action to take on the registration |
Implementation Reference
- src/index.ts:286-299 (handler)The asynchronous handler function for the 'manage_registration' MCP tool. It retrieves the API client, calls manageRegistration on it, formats the response using formatRegistration, and returns success or error content.
async ({ registration_id, action }) => { try { const apiClient = getClient(); const registration = await apiClient.manageRegistration(registration_id, action); return { content: [{ type: 'text', text: `Registration ${action}d successfully!\n\n${formatRegistration(registration)}` }] }; } catch (error) { return { content: [{ type: 'text', text: `Error: ${error instanceof Error ? error.message : String(error)}` }], isError: true }; } } - src/index.ts:282-285 (schema)Zod input schema for the 'manage_registration' tool defining parameters: registration_id (number) and action (one of 'approve', 'waitlist', 'cancel').
{ registration_id: z.number().describe('The ID of the registration to manage'), action: z.enum(['approve', 'waitlist', 'cancel']).describe('Action to take on the registration') }, - src/index.ts:279-300 (registration)MCP server.tool registration for the 'manage_registration' tool, specifying name, description, input schema, and handler function.
server.tool( 'manage_registration', 'Manage a registration (approve, waitlist, or cancel). Only available to the event organizer.', { registration_id: z.number().describe('The ID of the registration to manage'), action: z.enum(['approve', 'waitlist', 'cancel']).describe('Action to take on the registration') }, async ({ registration_id, action }) => { try { const apiClient = getClient(); const registration = await apiClient.manageRegistration(registration_id, action); return { content: [{ type: 'text', text: `Registration ${action}d successfully!\n\n${formatRegistration(registration)}` }] }; } catch (error) { return { content: [{ type: 'text', text: `Error: ${error instanceof Error ? error.message : String(error)}` }], isError: true }; } } ); - src/index.ts:41-49 (helper)Utility function to format Registration data into a readable string for tool responses.
function formatRegistration(reg: Registration): string { const eventInfo = typeof reg.event === 'object' ? reg.event.title : `Event ID: ${reg.event}`; const userInfo = typeof reg.user === 'object' ? reg.user.username : `User ID: ${reg.user}`; return `Registration (ID: ${reg.id}) Event: ${eventInfo} User: ${userInfo} Status: ${reg.status} Registered at: ${reg.registered_at}`; } - src/api-client.ts:182-189 (helper)EventHorizonClient method that sends POST request to manage a specific registration via the backend API.
async manageRegistration(registrationId: number, action: 'approve' | 'waitlist' | 'cancel'): Promise<Registration> { try { const response: AxiosResponse<Registration> = await this.client.post(`/api/registrations/${registrationId}/manage/`, { action }); return response.data; } catch (error) { throw new Error(`Failed to manage registration ${registrationId}: ${getErrorMessage(error)}`); } }