old_contents: import { Mongo } from 'meteor/mongo';
  import { SimpleSchema } from 'meteor/aldeed:simple-schema';
  
  /* eslint-disable object-shorthand */
  
  export const UserData = new Mongo.Collection('UserData');
  export const ListOfEvents = new Mongo.Collection('ListOfEvents');
  export const Ticket = new Mongo.Collection('Ticket');
  
  /*
   * Create the schema for Users
   */
  export const UserDataSchema = new SimpleSchema({
    username: {
      label: 'Username',
      type: String,
      max: 10,
    },
    first: {
      label: 'First',
      type: String,
      max: 50,
    },
    last: {
      label: 'Last',
      type: String,
      max: 50,
    },
    email: {
      label: 'Email',
      type: String,
      defaultValue: '',
      max: 25,
    },
    phone: {
      label: 'Phone',
      type: String,
    },
    status: {
      label: 'Status',
      type: String,
    },
  });
  
  UserData.attachSchema(UserDataSchema);
  
  /**
   * Create the schema for Events
   */
  export const EventsSchema = new SimpleSchema({
    event: {
      label: 'Event',
      type: String,
      optional: false,
      max: 2000,
    },
    image: {
      label: 'Image',
      type: String,
      optional: false,
    },
    date: {
      label: 'Date',
      type: Date,
      optional: false,
      max: 20,
    },
    location: {
      label: 'Location',
      type: String,
      optional: false,
      max: 2000,
    },
    price: {
      label: 'Price',
      type: Number,
      decimal: true,
      optional: false,
      max: 200,
    },
    numTickets: {
      label: 'Number Tickets',
      type: Number,
      optional: true,
    },
    tickets: {
      label: 'Tickets',
      type: [TicketSchema],
      optional: true,
    },
  });
  
  ListOfEvents.attachSchema(EventsSchema);
  
  /**
   * Create the schema for Tickets
   */
  export const TicketSchema = new SimpleSchema({
    // event: {
    //   label: 'Event',
    //   type: String,
    //   optional: false,
    //   max: 2000,
    // },
    eventName: {
      label: 'Event Name',
      type: String,
      optional: false,
      max: 2000,
    },
    status: {
      label: 'Status',
      type: String,
      optional: false,
    },
    date: {
      label: 'Date',
      type: Date,
      optional: false,
      max: 20,
    },
    price: {
      label: 'Price',
      type: Number,
      decimal: true,
      optional: false,
      max: 200,
    },
    owner: {
      label: 'Owner',
      type: String,
    },
  });
  
  Ticket.attachSchema(TicketSchema);
new_contents: import { Mongo } from 'meteor/mongo';
  import { SimpleSchema } from 'meteor/aldeed:simple-schema';
  
  /* eslint-disable object-shorthand */
  
  export const UserData = new Mongo.Collection('UserData');
  export const ListOfEvents = new Mongo.Collection('ListOfEvents');
  export const Ticket = new Mongo.Collection('Ticket');
  
  /*
   * Create the schema for Users
   */
  export const UserDataSchema = new SimpleSchema({
    username: {
      label: 'Username',
      type: String,
      max: 10,
    },
    first: {
      label: 'First',
      type: String,
      max: 50,
    },
    last: {
      label: 'Last',
      type: String,
      max: 50,
    },
    email: {
      label: 'Email',
      type: String,
      defaultValue: '',
      max: 25,
    },
    phone: {
      label: 'Phone',
      type: String,
    },
    status: {
      label: 'Status',
      type: String,
    },
  });
  
  UserData.attachSchema(UserDataSchema);
  
  /**
   * Create the schema for Events
   */
  export const EventsSchema = new SimpleSchema({
    event: {
      label: 'Event',
      type: String,
      optional: false,
      max: 2000,
    },
    image: {
      label: 'Image',
      type: String,
      optional: false,
    },
    date: {
      label: 'Date',
      type: Date,
      optional: false,
      max: 20,
    },
    location: {
      label: 'Location',
      type: String,
      optional: false,
      max: 2000,
    },
    price: {
      label: 'Price',
      type: Number,
      decimal: true,
      optional: false,
      max: 200,
    },
    numTickets: {
      label: 'Number Tickets',
      type: Number,
      optional: true,
    },
    tickets: {
      label: 'Tickets',
      type: [Ticket],
      optional: true,
    },
  });
  
  ListOfEvents.attachSchema(EventsSchema);
  
  /**
   * Create the schema for Tickets
   */
  export const TicketSchema = new SimpleSchema({
    eventName: {
      label: 'Event Name',
      type: String,
      optional: false,
      max: 2000,
    },
    status: {
      label: 'Status',
      type: String,
      optional: false,
    },
    date: {
      label: 'Date',
      type: Date,
      optional: false,
      max: 20,
    },
    price: {
      label: 'Price',
      type: Number,
      decimal: true,
      optional: false,
      max: 200,
    },
    owner: {
      label: 'Owner',
      type: String,
    },
    event: {
      label: 'Event',
      type: ListOfEvents,
      optional: false,
    },
  });
  
  Ticket.attachSchema(TicketSchema);
subject: Update schema.js