Function addInvitation

addInvitation(
form_data: Partial<SurveyInvitation>,
): Observable<SurveyInvitation>
Add a new surveyinvitation to the database
Parameters
- form_data: Partial<SurveyInvitation>
  SurveyInvitation data
Returns Observable<SurveyInvitation>
- Defined in staff/invitations/functions.ts:60