Vulcan/packages/nova-voting/lib/custom_fields.js

import PublicationUtils from 'meteor/utilities:smart-publications';
import Posts from "meteor/nova:posts";
import Comments from "meteor/nova:comments";

const alwaysPublic = user => true;

// ------------------------------------- Posts -------------------------------- //

Posts.addField([
  /**
    How many upvotes the post has received
  */
  {
    fieldName: "upvotes",
    fieldSchema: {
      type: Number,
      optional: true,
      publish: true,
      defaultValue: 0,
      viewableIf: alwaysPublic,
    }
  },
  /**
    An array containing the `_id`s of the post's upvoters
  */
  {
    fieldName: "upvoters",
    fieldSchema: {
      type: [String],
      optional: true,
      publish: true,
      viewableIf: alwaysPublic,
    }
  },
  /**
    How many downvotes the post has received
  */
  {
    fieldName: "downvotes",
    fieldSchema: {
      type: Number,
      optional: true,
      publish: true,
      defaultValue: 0,
      viewableIf: alwaysPublic,
    }
  },
  /**
    An array containing the `_id`s of the post's downvoters
  */
  {
    fieldName: "downvoters",
    fieldSchema: {
      type: [String],
      optional: true,
      publish: true,
      viewableIf: alwaysPublic,
    }
  },
  /**
    The post's base score (not factoring in the post's age)
  */
  {
    fieldName: "baseScore",
    fieldSchema: {
      type: Number,
      decimal: true,
      optional: true,
      publish: true,
      defaultValue: 0,
      viewableIf: alwaysPublic,
    }
  },
  /**
    The post's current score (factoring in age)
  */
  {
    fieldName: "score",
    fieldSchema: {
      type: Number,
      decimal: true,
      optional: true,
      publish: true,
      defaultValue: 0,
      viewableIf: alwaysPublic,
    }
  },
]);

PublicationUtils.addToFields(Posts.publishedFields.list, ["upvotes", "upvoters", "downvotes", "downvoters", "baseScore", "score"]);

// ------------------------------------- Comments -------------------------------- //

Comments.addField([
  /**
    The number of upvotes the comment has received
  */
  {
    fieldName: "upvotes",
    fieldSchema: {
      type: Number,
      optional: true,
      publish: true,
      defaultValue: 0,
      viewableIf: alwaysPublic,
    }
  },
  /**
    An array containing the `_id`s of upvoters
  */
  {
    fieldName: "upvoters",
    fieldSchema: {
      type: [String],
      optional: true,
      publish: true,
      viewableIf: alwaysPublic,
    }
  },
  /**
    The number of downvotes the comment has received
  */
  {
    fieldName: "downvotes",
    fieldSchema: {
      type: Number,
      optional: true,
      publish: true,
      defaultValue: 0,
      viewableIf: alwaysPublic,
    }
  },
  /**
    An array containing the `_id`s of downvoters
  */
  {
    fieldName: "downvoters",
    fieldSchema: {
      type: [String],
      optional: true,
      publish: true,
      viewableIf: alwaysPublic,
    }
  },
  /**
    The comment's base score (not factoring in the comment's age)
  */
  {
    fieldName: "baseScore",
    fieldSchema: {
      type: Number,
      decimal: true,
      optional: true,
      publish: true,
      defaultValue: 0,
      viewableIf: alwaysPublic,
    }
  },
  /**
    The comment's current score (factoring in age)
  */
  {
    fieldName: "score",
    fieldSchema: {
      type: Number,
      decimal: true,
      optional: true,
      publish: true,
      defaultValue: 0,
      viewableIf: alwaysPublic,
    }
  },
]);

PublicationUtils.addToFields(Comments.publishedFields.list, ["upvotes", "downvotes", "baseScore", "score"]);