Leaves - Dominique Taylor

data/customers.csv

@@ -1,3 +1,4 @@
+id,email,street,city,state,zip
 1,[email protected],71596 Eden Route,Connellymouth,LA,98872-9105
 2,[email protected],876 Kemmer Cove,East Luellatown,AL,21362
 3,[email protected],96807 Cartwright Points,North Casper,MT,29547

data/orders.csv

@@ -1,11 +1,12 @@
+id,products,customer_id,status
 1,Lobster:17.18;Annatto seed:58.38;Camomile:83.21,25,complete
 2,Sun dried tomatoes:90.16;Mastic:52.69;Nori:63.09;Cabbage:5.35,10,paid
 3,Vegetable spaghetti:37.83;Dates:90.88;WhiteFlour:3.24;Caraway Seed:54.29,5,processing
 4,Aubergine:56.71;Brown rice vinegar:33.52;dried Chinese Broccoli:51.74,35,paid
 5,Sour Dough Bread:35.11,21,shipped
 6,Peaches:46.34,14,pending
 7,Eggs:84.23;Watermelon:11.16;Cherries:10.4,24,complete
-8,Tahini:74.52;Chickory:43.8;Cos lettuce:33.4,12,complete
+8,Tahini:74.52;Chickoprory:43.8;Cos lettuce:33.4,12,complete
 9,Iceberg lettuce:88.51;Rice paper:66.35;Amaranth:1.5;Walnut:65.26,14,paid
 10,Jerusalem Artichoke:59.92,26,complete
 11,Pinto Beans:68.42,4,pending

lib/customer.rb

@@ -0,0 +1,42 @@
+require 'csv'
+
+class Customer
+  attr_reader :id 
+  attr_accessor :email, :address
+
+  def initialize(id, email, address = {})
+    @id = id
+    @email = email
+    @address = address
+  end 
+
+  def self.all
+    #this is a class method bc it calls a method on itself
+    customer_array = []
+
+    customer_data = CSV.read("data/customers.csv", headers: true).map(&:to_h)
+
+    customer_data.each do |info|
+      customer = Customer.new( info["id"].to_i, info["email"], {
+        street: info["street"],
+        city: info["city"],
+        state: info["state"],
+        zip: info["zip"]
+      })
+      customer_array << customer
+    end 
+    return customer_array
+  end
+
+  def self.find(id)
+    Customer.all.each do |customer_instance|
+      return customer_instance if id == customer_instance.id
+       # when you're in a class method, you have to type
+       # "customer_instance.id" instead of just @id to get the 
+       # integer. @id only has access to the class when it is inside
+       # an instance method. Self.find is a class method. 
+    end 
+      return nil
+  end
+end
+

lib/order.rb

@@ -0,0 +1,92 @@
+require 'csv'
+require 'pry'
+
+class Order
+  attr_reader :id 
+  attr_accessor :products, :customer, :fulfillment_status
+
+  def initialize(id, products, customer, fulfillment_status = :pending)
+    # initialize is a special instance method of .new
+    @id = id
+    @products = products
+    @customer = customer
+    @fulfillment_status = fulfillment_status
+
+    fulfillment_status_array = [:pending, :paid, :processing, :shipped, :complete]
+    # fulfillment_status must equal one of these options, but is set to 
+    # :pending default.
+
+    if fulfillment_status_array.include?(fulfillment_status) == false
+      raise ArgumentError, "You must provide a valid fulfillment status 
+      #{fulfillment_status_array.join(",")}"
+    end 
+  end
+
+  def total
+    products_total_cost = @products.values.sum * 1.075
+    return ('%.2f' % (products_total_cost)).to_f
+    # Got the percentage by 7.5/100 and then
+    # adding 1 to 0.075
+  end 
+
+  def add_product(product_name, price)
+    if @products.keys.include?(product_name) == false
+       @products[product_name] = price
+    elsif
+      raise ArgumentError, "You must provide a product with a different
+      name"
+    end
+  end 
+
+  def self.all
+    orders_data = CSV.read("data/orders.csv", headers: true).map(&:to_h)
+
+    order_array = []
+
+    orders_data.each_with_index do |products, index|
+      product_variable = Order.parse_products(orders_data)
+      order = Order.new(products["id"].to_i,
+      product_variable[index], Customer.find(products["customer_id"].to_i), products["status"].to_sym)
+      order_array << order 
+    end
+    return order_array
+  end
+
+  def self.find(id)
+    Order.all.each do |order_instance|
+      return order_instance if id == order_instance.id
+    end
+    return nil
+  end 
+
+  def self.parse_products(orders)
+    products_array = []
+    product_hash = {}
+
+    orders.each do |products1|
+      product_hash = {}
+      products_split_by_semicolon = products1["products"].split(';')
+
+      products_split_by_colon = products_split_by_semicolon.map do |products2|
+        products2.split(':')
+      end
+
+      products_split_by_colon.each do |products3|
+        product_key = products3[0]
+        product_value = products3[1]
+        product_hash[product_key] = product_value.to_f
+      end
+      products_array.push(product_hash)
+    end
+    products_array
+  end
+end 
+
+
+
+
+
+
+
+
+

test/customer_test.rb

@@ -32,12 +32,11 @@
   end
 end
 
-# TODO: remove the 'x' in front of this block when you start wave 2
-xdescribe "Customer Wave 2" do
+describe "Customer Wave 2" do
   describe "Customer.all" do
     it "Returns an array of all customers" do
       customers = Customer.all
-
+      
       expect(customers.length).must_equal 35
       customers.each do |c|
         expect(c).must_be_kind_of Customer
@@ -61,7 +60,6 @@
 
     it "Returns accurate information about the last customer" do
       last = Customer.all.last
-
       expect(last.id).must_equal 35
       expect(last.email).must_equal "[email protected]"
       expect(last.address[:street]).must_equal '7513 Kaylee Summit'
@@ -79,7 +77,7 @@
       expect(first.id).must_equal 1
     end
 
-    it "Can find the last customer from the CSV" do
+   it "Can find the last customer from the CSV" do
       last = Customer.find(35)
 
       expect(last).must_be_kind_of Customer

test/order_test.rb

@@ -113,11 +113,21 @@
   end
 end
 
-# TODO: change 'xdescribe' to 'describe' to run these tests
-xdescribe "Order Wave 2" do
+
+describe "Order Wave 2" do
   describe "Order.all" do
     it "Returns an array of all orders" do
-      # TODO: Your test code here!
+      order = Order.all
+
+      expect(order.length).must_equal 100
+      order.each do |c|
+        expect(c).must_be_kind_of Order
+
+        expect(c.id).must_be_kind_of Integer
+        expect(c.products).must_be_kind_of Hash
+        expect(c.customer).must_be_kind_of Customer
+        expect(c.fulfillment_status).must_be_kind_of Symbol
+      end
     end
 
     it "Returns accurate information about the first order" do
@@ -141,21 +151,26 @@
     end
 
     it "Returns accurate information about the last order" do
-      # TODO: Your test code here!
+      last = Order.all.last
+      expect(last.id).must_equal 100
+      expect(last.products["Amaranth"]).must_equal 83.81
+      expect(last.products["Smoked Trout"]).must_equal 70.6
+      expect(last.products["Cheddar"]).must_equal 5.63
+      expect(last.customer).must_be_kind_of Customer
+      expect(last.fulfillment_status).must_equal :pending
     end
   end
 
   describe "Order.find" do
     it "Can find the first order from the CSV" do
-      # TODO: Your test code here!
-    end
+      first = Order.find(1)
 
-    it "Can find the last order from the CSV" do
-      # TODO: Your test code here!
+      expect(first).must_be_kind_of Order
+      expect(first.id).must_equal 1
     end
 
     it "Returns nil for an order that doesn't exist" do
-      # TODO: Your test code here!
+      expect(Order.find(53145)).must_be_nil
     end
   end
 end