maxp-edcast

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maxp-edcast

### AWS setup

#### General setup

1. Make sure python 2.7 is installed:

    - `python --version`
2. Make sure pip is installed

    - `brew install pip`

maxp-edcast

module Subclass
  def self.included(base)
    base.const_set "Subclass", Class.new
  end
end

class Foo
  include Subclass
end

maxp-edcast

tags: user_id=1028
time                total_user_score smartbites_commented_count smartbites_completed_count smartbites_created_count smartbites_consumed_count smartbites_liked_count total_smartbite_score time_spent_minutes
----                ---------------- -------------------------- -------------------------- ------------------------ ------------------------- ---------------------- --------------------- ------------------
1519603200000000000 4

maxp-edcast

We have user_scores_daily created every day for every user. Each of these records has a _user_id tag and some numeric fields.

Each user belongs to multiple "groups" (i.e. teams).

We also want to get group_scores_daily, which containns the sum of user_scores_daily fields for all users in each group (per day).

We currently do this in a background job with Ruby. It runs every day and combines data using two separate Influx queries.

1. We get a mapping of group_id => user_ids

maxp-edcast

This is the continuous query we run to get daily aggregations of user_scores. There is a unique record produced per user per day.

SELECT
  MEAN(total_user_score) AS total_user_score,
  MEAN(smartbites_commented_count) AS smartbites_commented_count,
  MEAN(smartbites_completed_count) AS smartbites_completed_count,
  MEAN(smartbites_created_count) AS smartbites_created_count,
  MEAN(smartbites_consumed_count) AS smartbites_consumed_count,
  MEAN(smartbites_liked_count) AS smartbites_liked_count,

maxp-edcast

using Fluent;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using System.Linq;

public class RobotDialog : FluentScript
{

	public override FluentNode Create()

maxp-edcast

class A
  def a(arg)
    b(c(arg))
  end
  
  def b(arg)
    do_expensive_thing(arg)
  end
  
  def c(arg)

maxp-edcast

Questions

ruby

1. inheritance vs nested classes
2. the tap function
3. the reduce function
4. iterator shorthands
5. constant lookup
6. operator precedence

maxp-edcast

[
  {
    "tags": {
      "org_id":           <org id>,
      "channel_id":       <channel id>,
      "top_cards":        [<top cards records>...],
      "top_contributors": [<top contributors records>...],
      "top_scoring_users: [<top scoring user records>...],
    },
    "values": [<channel aggregation records>...]