Profile, follow, and affiliate events

type VerifiedType = 'blue' | 'business' | 'government' | 'verified' | 'none';
type TweetVerifiedLabel = {
  badge: string | null;
  description: string;
  url: string | null;
};
 
type TweetAuthor = {
  banner?: string;
  bio?: string;
  followersCount?: number;
  followingCount?: number;
  id?: string;
  joinedAt?: number;
  location?: string;
  metrics?: {
    likes?: number;
    tweets?: number;
  };
  // Includes a leading @ when present, for example "@elonmusk".
  handle?: string;
  name?: string;
  platform?: 'twitter' | 'truth_social' | 'binance_square';
  profileImage?: string;
  // The account's own website, when it has one.
  url?: string;
  verifiedLabel?: TweetVerifiedLabel;
  verifiedType?: VerifiedType;
};
 
type AccountEventActor = TweetAuthor & {
  websiteUrl?: string;
};
 
type ProfileUpdateEvent = {
  kind: 'PROFILE';
  eventId: string;
  observedAt: number;
  receivedAt?: number;
  actor: AccountEventActor;
  changes: {
    avatar?: string;
    banner?: string;
    bio?: string;
    handle?: string;
    location?: string;
    name?: string;
    verifiedLabel?: TweetVerifiedLabel | null;
    websiteUrl?: string | null;
  };
  previous?: {
    avatar?: string;
    banner?: string;
    bio?: string;
    handle?: string;
    location?: string;
    name?: string;
    verifiedLabel?: TweetVerifiedLabel | null;
    websiteUrl?: string | null;
  };
};
 
type FollowEvent = {
  kind: 'FOLLOW';
  eventId: string;
  observedAt: number;
  receivedAt?: number;
  actor: AccountEventActor;
  target: AccountEventActor & {
    handle: string;
  };
};
 
type UnfollowEvent = {
  kind: 'UNFOLLOW';
  eventId: string;
  observedAt: number;
  receivedAt?: number;
  actor: AccountEventActor;
  target: AccountEventActor & {
    handle: string;
  };
};
 
type AffiliateAccountIdentity = AccountEventActor & {
  id: string;
};
 
type AffiliateUpdateEvent = {
  action: 'added' | 'removed';
  eventId: string;
  observedAt: number;
  receivedAt?: number;
  organization: AffiliateAccountIdentity;
  member: AffiliateAccountIdentity;
};