hadichloun / ruby-oo-practice-relationships-silicon-valley-exercise

Object Relations Code Challenge

Welcome to Silicon Valley! For this assignment, our domain is the startup world! We have three models - Startup, VentureCapitalist, and FundingRound. A Startup has many VentureCapitalists through FundingRounds.

If you are not sketching out your domain, and thinking about single source of truth, you are doing it wrong :(

Topics

• Classes vs Instances
• Variable Scope ( Class, Instance, Local )
• Object Relationships
• Arrays and Array Methods
• Class Methods

Notes

Your goal is to build out all of the methods listed in the deliverables. Do your best to follow Ruby best practices. For example, use higher-level array methods such as map, select, and find when appropriate in place of each

We've provided you with a console that you can use to test your code. To enter a console session, run ruby tools/console.rb from the command line. You'll be able to test out the methods that you write here. Take a look at that file to see how you can pre-define variables and create object instances, rather than manually doing it in every single console session.

Remember! This is a code challenge without tests. You cannot run rspec you cannot run learn. You'll need to create your own sample instances for testing purposes. Make sure your associations and methods work in the console before submitting.

Deliverables

Basic Class Methods and Properties

Build the following methods on the Startup class

---

Build out the following methods on the VentureCapitalist class

---

Build out the following methods on the FundingRound class

---

Associations and Aggregate Methods

Startup

VentureCapitalist

• VentureCapitalist#invested
  • given a domain string, returns the total amount invested in that domain

---