generated models Market, Vendor, Product, Sale and created relationships

app/models/market.rb

@@ -0,0 +1,3 @@
+class Market < ActiveRecord::Base
+  has_many :vendors
+end

app/models/product.rb

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+class Product < ActiveRecord::Base
+  has_many :sales
+  belongs_to :vendor
+end

app/models/sale.rb

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+class Sale < ActiveRecord::Base
+  belongs_to :vendor
+  belongs_to :product
+end

app/models/vendor.rb

@@ -0,0 +1,5 @@
+class Vendor < ActiveRecord::Base
+  belongs_to :market
+  has_many :products
+  has_many :sales
+end

db/migrate/20161004211327_create_markets.rb

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+class CreateMarkets < ActiveRecord::Migration
+  def change
+    create_table :markets do |t|
+      t.string :name
+      t.string :address
+      t.string :city
+      t.string :county
+      t.string :state
+      t.string :zip
+
+      t.timestamps null: false
+    end
+  end
+end

db/migrate/20161004211338_create_vendors.rb

@@ -0,0 +1,11 @@
+class CreateVendors < ActiveRecord::Migration
+  def change
+    create_table :vendors do |t|
+      t.string :name
+      t.integer :num_employees
+      t.belongs_to :market
+
+      t.timestamps null: false
+    end
+  end
+end

db/migrate/20161004211355_create_products.rb

@@ -0,0 +1,10 @@
+class CreateProducts < ActiveRecord::Migration
+  def change
+    create_table :products do |t|
+      t.string :name
+      t.belongs_to :vendor
+
+      t.timestamps null: false
+    end
+  end
+end

db/migrate/20161004211407_create_sales.rb

@@ -0,0 +1,12 @@
+class CreateSales < ActiveRecord::Migration
+  def change
+    create_table :sales do |t|
+      t.integer :amount
+      t.datetime :purchase_time
+      t.belongs_to :product
+      t.belongs_to :vendor
+
+      t.timestamps null: false
+    end
+  end
+end

db/schema.rb

@@ -0,0 +1,51 @@
+# encoding: UTF-8
+# This file is auto-generated from the current state of the database. Instead
+# of editing this file, please use the migrations feature of Active Record to
+# incrementally modify your database, and then regenerate this schema definition.
+#
+# Note that this schema.rb definition is the authoritative source for your
+# database schema. If you need to create the application database on another
+# system, you should be using db:schema:load, not running all the migrations
+# from scratch. The latter is a flawed and unsustainable approach (the more migrations
+# you'll amass, the slower it'll run and the greater likelihood for issues).
+#
+# It's strongly recommended that you check this file into your version control system.
+
+ActiveRecord::Schema.define(version: 20161004211407) do
+
+  create_table "markets", force: :cascade do |t|
+    t.string   "name"
+    t.string   "address"
+    t.string   "city"
+    t.string   "county"
+    t.string   "state"
+    t.string   "zip"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  create_table "products", force: :cascade do |t|
+    t.string   "name"
+    t.integer  "vendor_id"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+  end
+
+  create_table "sales", force: :cascade do |t|
+    t.integer  "amount"
+    t.datetime "purchase_time"
+    t.integer  "product_id"
+    t.integer  "vendor_id"
+    t.datetime "created_at",    null: false
+    t.datetime "updated_at",    null: false
+  end
+
+  create_table "vendors", force: :cascade do |t|
+    t.string   "name"
+    t.integer  "num_employees"
+    t.integer  "market_id"
+    t.datetime "created_at",    null: false
+    t.datetime "updated_at",    null: false
+  end
+
+end

test/fixtures/markets.yml

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+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined.  If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+#  column: value

test/fixtures/products.yml

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+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined.  If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+#  column: value

test/fixtures/sales.yml

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+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined.  If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+#  column: value

test/fixtures/vendors.yml

@@ -0,0 +1,11 @@
+# Read about fixtures at http://api.rubyonrails.org/classes/ActiveRecord/FixtureSet.html
+
+# This model initially had no columns defined.  If you add columns to the
+# model remove the '{}' from the fixture names and add the columns immediately
+# below each fixture, per the syntax in the comments below
+#
+one: {}
+# column: value
+#
+two: {}
+#  column: value

test/models/market_test.rb

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+require 'test_helper'
+
+class MarketTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end

test/models/product_test.rb

@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class ProductTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end

test/models/sale_test.rb

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+require 'test_helper'
+
+class SaleTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end

test/models/vendor_test.rb

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+require 'test_helper'
+
+class VendorTest < ActiveSupport::TestCase
+  # test "the truth" do
+  #   assert true
+  # end
+end