Updates to FarMar

.gitignore

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+*.gem
+*.rbc
+/.config
+/coverage/
+/InstalledFiles
+/pkg/
+/spec/reports/
+/spec/examples.txt
+/test/tmp/
+/test/version_tmp/
+/tmp/
+
+# Used by dotenv library to load environment variables.
+# .env
+
+## Specific to RubyMotion:
+.dat*
+.repl_history
+build/
+*.bridgesupport
+build-iPhoneOS/
+build-iPhoneSimulator/
+
+## Specific to RubyMotion (use of CocoaPods):
+#
+# We recommend against adding the Pods directory to your .gitignore. However
+# you should judge for yourself, the pros and cons are mentioned at:
+# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
+#
+# vendor/Pods/
+
+## Documentation cache and generated files:
+/.yardoc/
+/_yardoc/
+/doc/
+/rdoc/
+
+## Environment normalization:
+/.bundle/
+/vendor/bundle
+/lib/bundler/man/
+
+# for a library or gem, you might want to ignore these files since the code is
+# intended to run in multiple environments; otherwise, check them in:
+# Gemfile.lock
+# .ruby-version
+# .ruby-gemset
+
+# unless supporting rvm < 1.11.0 or doing something fancy, ignore this:
+.rvmrc
+.DS_Store

.ruby-gemset

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+farmar

.ruby-version

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+2.3.0

Rakefile

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+# copied from Scrabble project
+
+require 'rake/testtask'
+
+Rake::TestTask.new do |t|
+  t.libs = ["lib", "specs"]
+  t.warning = false
+  t.verbose = false
+  t.test_files = FileList['specs/*_spec.rb']
+  puts "Running TestTask"
+end
+
+task default: :test do
+    puts "Running my Rakefile"
+end

far_mar.rb

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+# [x] gems your project needs
+require 'csv'
+require 'simplecov'
+require 'minitest/reporters'
+
+# [x] our namespace module
+module FarMar; end
+
+# all of our data classes that live in the module
+#require 'lib/far_mar_market'
+
+# [x] ...require all needed classes
+puts "Loading the project library."
+
+require './lib/Market'
+require './lib/Product'
+require './lib/Sale'
+require './lib/Vendor'
+
+puts "Done Loading library!"
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lib/Market.rb

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+class FarMar::Market
+
+  attr_reader :id, :name, :address, :city, :county, :state, :zip_code
+
+  def initialize(id, name, address, city, county, state, zip_code) # could take an array
+    #initialize is NOT a constructor see the iterwebs
+    @id = id
+    @name = name
+    @address = address
+    @city = city
+    @county = county
+    @state = state
+    @zip_code = zip_code
+
+  end 
+
+  # returns an array of market objects e.g [#<FarMar::Market:0x007ff14981dac0>]
+  def self.all # works as desired [] repeat for each class
+
+    market_array = []
+
+    CSV.foreach('./support/markets.csv') do |line|
+      # maybe I do need to build an hash (dict)
+      # instance variables would be the key/ import csv data would be the value
+      id = line[0]
+      name = line[1]
+      address = line[2]
+      city = line[3]
+      county = line[4]
+      state = line[5]
+      zip_code = line[6]
+
+      market_array << FarMar::Market.new(id, name, address, city, county, state, zip_code)
+      # market_array is an array of market objects e.g [#<FarMar::Market:0x007ff14981dac0>]
+     end
+     return market_array
+  end
+
+  # returns the market object or nil associated with the Market id
+
+  def self.find(id) # this parameter takes string
+      # find the market object with the id
+      found_market = nil # because there is no string
+
+      all.each do |market|
+        if market.id == id
+          found_market = market
+          break
+        end
+      end
+      return found_market
+  end
+
+  # returns an array of vendors whose market_id matches this markets id
+  # instance method running inside an instance of market
+  # because it is running *inside* of market it can refer to @id
+  def get_vendors #111 for the test case
+
+    found_vendors = []
+
+    FarMar::Vendor.all.each do |vendor|
+      if vendor.market_id == @id
+         found_vendors.push(vendor)
+      end   
+    end
+    return found_vendors
+  end
+end
+
+# testing content moved to far_mar.rb
+# instance method must call on the INSTANCE
+# class methods call directly on the class
+
+# initialize during the instantiation of the instance variables
+# a market is a line
+# a row is column
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lib/Product.rb

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+class FarMar::Product
+
+  attr_reader :id, :product_name, :vendor_id
+
+  def initialize(id, product_name, vendor_id) 
+
+    @id = id
+    @product_name = product_name
+    @vendor_id = vendor_id
+
+  end
+
+  def self.all
+
+    product_array = []
+
+    CSV.foreach('./support/products.csv') do |line|
+
+      id = line[0]
+      product_name = line[1]
+      vendor_id = line[2]
+
+      product_array << FarMar::Product.new(id, product_name, vendor_id)
+
+    end
+    return product_array
+  end
+
+  def self.find(id)
+
+    found_product = nil
+
+    all.each do |product|
+      if product.id == id
+        found_product = product
+        break
+      end
+    end
+    return found_product
+  end
+
+  def get_vendor
+    found_vendor = FarMar::Vendor.find(@vendor_id)
+    return found_vendor
+  end
+
+  def get_sales
+
+    found_sales = []
+    FarMar::Sale.all.each do |sale|
+      if sale.product_id == @id
+        found_sales.push(sale)
+      end
+    end
+    return found_sales
+  end
+
+  def sale_count
+    return get_sales.length
+  end
+
+  def self.by_vendor(vendor_id)
+    found_products = []
+
+    all.each do |product|
+      if product.vendor_id == vendor_id
+        found_products.push(product)
+      end
+    end
+    return found_products
+  end
+
+
+end
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