Class: Pathways::Session

Inherits:
Object
  • Object
show all
Includes:
MongoMapper::Document
Defined in:
lib/pathways/session.rb

Class Method Summary collapse

Class Method Details

.controller_map ⇒ Object 



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# File 'lib/pathways/session.rb', line 41

def self.controller_map
  <<-MAP
    function() {
      id = this.ip
      this.visits.forEach(function(visit) {
        emit(visit.controller + ":" + visit.action, { id: visit.session_id });
      });
    }
  MAP
end

.controller_reduce ⇒ Object 



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# File 'lib/pathways/session.rb', line 52

def self.controller_reduce
  <<-REDUCE
  function(key, values) {
        var sum = new Array();
        values.forEach(function(f) {
            sum.push(f.id);
        });
        return { sessions: sum};
  };
  REDUCE
end

.find_by_path(path, opts = {}) ⇒ Object 



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# File 'lib/pathways/session.rb', line 73

def self.find_by_path(path,opts={})
  opts.merge!({
    :out    => {:inline => true},
    :raw    => true
  })
  results = self.finder_build(opts).find()
  sessions = []
  results.to_a.first.last.each do | result |
    id = result["_id"]
    next unless id == path
    sessions = Pathways::Session.find_all_by_id(result["value"]["sessions"].try(:uniq))
  end
  return sessions
end

.finder_build(opts = {}) ⇒ Object 



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# File 'lib/pathways/session.rb', line 65

def self.finder_build(opts={})
  if opts[:filter] == "controller_action"
    self.collection.map_reduce(self.controller_map, self.controller_reduce, opts)
  else
    self.collection.map_reduce(self.path_map, self.path_reduce, opts)
  end
end

.path_map ⇒ Object

Other stuff…



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# File 'lib/pathways/session.rb', line 18

def self.path_map
  <<-MAP
    function() {
      id = this.ip
      this.visits.forEach(function(visit) {
        emit(visit.path, { id: visit.session_id });
      });
    }
  MAP
end

.path_reduce ⇒ Object 



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# File 'lib/pathways/session.rb', line 29

def self.path_reduce
  <<-REDUCE
  function(key, values) {
        var sum = new Array();
        values.forEach(function(f) {
            sum.push(f.id);
        });
        return { sessions: sum};
  };
  REDUCE
end

.popular_pages(opts = {}) ⇒ Object 



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# File 'lib/pathways/session.rb', line 88

def self.popular_pages(opts={})
  opts.merge!({
    :out    => {:inline => true},
    :raw    => true
  })
  results = self.finder_build(opts).find()
  pages = {}
  results.to_a.first.last.each do | result |
    id = result["_id"]
    sessions = result["value"]["sessions"].try(:uniq)
    next if sessions.nil?
    pages[id] = sessions
  end
  return pages.sort_by{|k,v|-v.size}
end