kyriesent

By using a common module (we can name it whatever we want), we make dependencies explicit, reduce unnecessary documentation, and avoid polluting the global namespace.

kyriesent

var acl = require('../routes/middleware/acl');
var mongoose = require('mongoose');
// var config = require('../libs/configurator'); don't need this
var config = require('../libs/configurator');
var async = require('async');
require('../models')(mongoose);

// mongoose.models.Works.find({}).exec(function (err, works) { <-- Work should be singular, as in below
mongoose.models.Work.find({}).exec(function (err, works) {
  async.each(works, function (work, cb) {

kyriesent

map = function() {
  return this.tagsL.forEach(function(tagL, i) {
    return emit(tagL, 1);
  });
};

reduce = function(k, vals) {
  print (k)
  print (vals)
  return vals.length;

kyriesent

diffArray = (a, b, done) ->
  u = {};
  diff = 
    a: []
    b: []
  async.forEach b, (x, cb) ->
    u[x] = true
    cb()
  , (err) ->
    async.forEach a, (x, cb) ->

kyriesent

trendingTagsDayTags: [
  itemId: 1234
  tag: 'javascript'
  d: 2/12/2013 # indexed
,
  itemId: 1264
  tag: 'javascript'
  d: 2/11/2013
]

kyriesent

trendingTagsDay [
  trendingTags: ['javascript', 'design', 'architecture']
  date: 2/12/2013 1:00 pm
]

trendingTagsDayCounts [
  tag: 'javascript'
  c: 15
,
  tag: 'design'

kyriesent

tagSchema:
  tagL: String
  c: Number
  
tagSchema.statics.recount, (done) ->
  #use mongoose MapReduce to recount the tags and compile the numbers

kyriesent

Tag:
  _id: ObjectId
  tag: String #formal name of tag, i.e 'Javascript'
  tagL:
    type: String #lower case name of tag, i.e 'javascript'
    index: true #important for performance when searching for tag data from tag name

Item:
  _id: ObjectId
  tags: [String] #array of informal names of tag, i.e 'jaVAsCripT'