interface Activity {
    id?: number;
    plugin_slug?: string;
    activity_type?: string;
    activity_user_id?: number;
    activity_date?: string;
    activity_display_date?: string;
    activity_user_display_name?: string;
    activity_text?: string;
    activity_user_avatar?: string;
}

interface AddActivity {
    plugin_slug: string;
    activity_type: string;
}