Esther Ng FarMar

.gitignore

@@ -0,0 +1 @@
+coverage

README.md

@@ -84,21 +84,21 @@ Each sale belongs to a vendor __AND__ a product. The `vendor_id` and `product_id
 ### Baseline
 #### Project Setup
 1. You'll be working as an individual on this project.
-1. Fork the Ada-C6 repo to your Github account.
-1. Clone your fork to your projects directory, and `cd` into the cloned repo.
-1. Create a _gemset_ for your project
+1. Fork the Ada-C6 repo to your Github account. DONE
+1. Clone your fork to your projects directory, and `cd` into the cloned repo. DONE
+1. Create a _gemset_ for your project IGNORE
   1. `$ echo 2.3.0 > .ruby-version`
   1. `$ echo farmar > .ruby-gemset`
   1. `$ cd .`
-1. Install necessary gems via Terminal:
+1. Install necessary gems via Terminal: DONE
   - `$ gem install minitest-reporters`
   - `$ gem install simplecov`
 
 #### Baseline Requirements
-- Create a class for each of the data types listed above. Each class should be a part of the `FarMar` module.
-- You should be able to create instances of these classes that know about their associated data file.
-- Create your `far_mar.rb` file which will bring together all classes created in the previous step.
-- Complete the boilerplate necessary for testing. You should be able to `$ rake` from the project root to run your specs. Have at least one spec to verify this setup before submitting your baseline.
+- Create a class for each of the data types listed above. Each class should be a part of the `FarMar` module. DONE
+- You should be able to create instances of these classes that know about their associated data file. DONE (specific CSV to be read in)
+- Create your `far_mar.rb` file which will bring together all classes created in the previous step. DONE
+- Complete the boilerplate necessary for testing. You should be able to `$ rake` from the project root to run your specs. Have at least one spec to verify this setup before submitting your baseline. DONE
 - **Once you have completed your baseline, you must submit a pull-request and get it approved by an instructor.**
 
 ## Primary Requirements
@@ -154,4 +154,4 @@ Each sale belongs to a vendor __AND__ a product. The `vendor_id` and `product_id
 
 #### Try some inheritance or some composition
 - __Inheritance:__ Create a new _class_ that defines the shared/duplicated methods (i.e., `find`, `all`). Update your data classes to _inherit_ this _class_ .
-- __Composition with a Mixin:__ Create a new _module_ that defines the duplicated methods (i.e., `find`, `all`). Update your data classes to _mixin_ this _module_. 
+- __Composition with a Mixin:__ Create a new _module_ that defines the duplicated methods (i.e., `find`, `all`). Update your data classes to _mixin_ this _module_.

Rakefile

@@ -0,0 +1,7 @@
+require 'rake/testtask'
+
+Rake::TestTask.new do |t|
+  t.test_files = FileList['specs/*_spec.rb']
+end
+
+task default: :test

far_mar.rb

@@ -0,0 +1,9 @@
+require 'csv'
+require 'date'
+
+module FarMar; end
+
+require_relative 'lib/farmar_market'
+require_relative 'lib/farmar_vendor'
+require_relative 'lib/farmar_product'
+require_relative 'lib/farmar_sale'

lib/farmar_market.rb

@@ -0,0 +1,111 @@
+module FarMar
+  class Market
+    attr_reader :id, :name, :state
+
+    def initialize(id, name, address, city, county, state, zip)
+      @id = id.to_i
+      @name = name
+      @address = address
+      @city = city
+      @county = county
+      @state = state
+      @zip = zip
+    end
+
+    def self.all
+      all_markets = []
+      CSV.read('support/markets.csv').each do |line|
+        all_markets << FarMar::Market.new(line[0], line[1], line[2], line[3], line[4], line[5], line[6])
+      end
+      return all_markets
+    end
+
+    def self.find(id)
+      self.all.find do |market|
+        market.id == id
+      end
+    end
+
+
+    def self.find_by_name(name)
+      self.all.find do |market|
+        market.name.upcase == name.upcase
+      end
+    end
+
+    # def self.find_all_by_state(state)
+    #   state_markets = self.all.select do |market|
+    #     market.state.upcase == state.upcase
+    #   end
+    #   return state_markets
+    # end
+
+    def vendors
+      FarMar::Vendor.all.select do |vendor|
+        vendor.market_id == @id
+      end
+    end
+
+    def self.search(search_term)
+      all_markets = self.all
+      all_vendors = FarMar::Vendor.all
+
+      matching_market_names = all_markets.select do |market|
+        market.name.upcase.include?(search_term.upcase)
+      end
+
+      # matching_vendor_name_markets = [] stalls in terminal
+      # all_vendors.each do |vendor|
+      #   if vendor.name.upcase.include?(search_term.upcase)
+      #     matching_vendor_name_markets << FarMar::Market.find(vendor.market_id)
+      #   end
+      # end
+      matching_vendors = all_vendors.select do |vendor|
+        vendor.name.upcase.include?(search_term.upcase)
+      end
+
+      matching_vendor_name_markets = matching_vendors.map do |vendor|
+        FarMar::Market.find(vendor.market_id)
+      end
+
+      matching_markets = matching_market_names + matching_vendor_name_markets
+
+      return matching_markets.uniq
+    end
+
+    def products
+      market_products = []
+      vendors.each do |vendor|
+        market_products += vendor.products
+      end
+      return market_products
+    end
+
+    def preferred_vendor(date = nil) # use default/optional date?
+      if date == nil
+        preferred_vendor = vendors.max_by do |vendor|
+          vendor.revenue
+        end
+      else
+        preferred_vendor = vendors.max_by do |vendor|
+          vendor.revenue(date)
+        end
+      end
+      return preferred_vendor
+    end
+
+    def worst_vendor(date = nil)
+      if date == nil
+        preferred_vendor = vendors.min_by do |vendor|
+          vendor.revenue
+        end
+      else
+        preferred_vendor = vendors.min_by do |vendor|
+          vendor.revenue(date)
+        end
+      end
+      return preferred_vendor
+    end
+
+  end
+end

lib/farmar_product.rb

@@ -0,0 +1,60 @@
+module FarMar
+  class Product
+    attr_reader :id, :name, :vendor_id
+
+    def initialize(id, name, vendor_id)
+      @id = id.to_i
+      @name = name
+      @vendor_id = vendor_id.to_i
+    end
+
+    def self.all
+      all_products = []
+      CSV.read('support/products.csv').each do |line|
+        all_products << FarMar::Product.new(line[0], line[1], line[2])
+      end
+      return all_products
+    end
+
+    def self.find(id)
+      self.all.find do |product|
+        product.id == id
+      end
+    end
+
+    # def self.find_by_name(name)
+    #   self.all.find do |product|
+    #     product.name.upcase == name.upcase
+    #   end
+    # end
+
+    def vendor
+      FarMar::Vendor.find(@vendor_id)
+    end
+
+    def sales
+      product_sales = FarMar::Sale.all.select do |sale|
+        sale.product_id == @id
+      end
+      return product_sales
+    end
+
+    def number_of_sales
+      sales.length
+    end
+
+    def self.by_vendor(vendor_id)
+      vendor_products = self.all.select do |product|
+        product.vendor_id == vendor_id
+      end
+      return vendor_products
+    end
+
+    # def self.most_revenue(n)
+    #   all_products = self.all.sort_by do |product|
+    #     product.
+    #
+    # end
+
+  end
+end

lib/farmar_sale.rb

@@ -0,0 +1,44 @@
+module FarMar
+  class Sale
+
+    attr_reader :id, :amount, :vendor_id, :product_id, :purchase_time
+
+    def initialize(id, amount, purchase_time, vendor_id, product_id)
+      @id = id.to_i
+      @amount = amount.to_i
+      @purchase_time = DateTime.parse(purchase_time.to_s)
+      @vendor_id = vendor_id.to_i
+      @product_id = product_id.to_i
+    end
+
+    def self.all
+      all_sales = []
+      CSV.read('support/sales.csv').each do |line|
+        all_sales << FarMar::Sale.new(line[0], line[1], line[2], line[3], line[4])
+      end
+      return all_sales
+    end
+
+    def self.find(id)
+      self.all.find do |sale|
+        sale.id == id
+      end
+    end
+
+    def vendor
+      FarMar::Vendor.find(@vendor_id)
+    end
+
+    def product
+      FarMar::Product.find(@product_id)
+    end
+
+    def self.between(beginning_time, end_time)
+      sales_window = self.all.select do |sale|
+        sale.purchase_time > beginning_time && sale.purchase_time < end_time
+      end
+      return sales_window
+    end
+
+  end
+end

lib/farmar_vendor.rb

@@ -0,0 +1,92 @@
+module FarMar
+  class Vendor
+    attr_reader :id, :name, :market_id
+
+    def initialize(id, name, employee_count, market_id)
+      @id = id.to_i
+      @name = name
+      @employee_count = employee_count.to_i
+      @market_id = market_id.to_i
+    end
+
+    def self.all
+      all_vendors = []
+      CSV.read('support/vendors.csv').each do |line|
+        all_vendors << FarMar::Vendor.new(line[0], line[1], line[2], line[3])
+      end
+      return all_vendors
+    end
+
+    def self.find(id)
+      all_vendors = self.all
+      all_vendors.each do |vendor|
+        if vendor.id == id
+          return vendor
+        end
+      end
+    end
+
+    # def self.find_by_name(name)
+    #   self.all.each do |vendor|
+    #     vendor.name.upcase == name.upcase
+    #   end
+    # end
+
+    def market
+      FarMar::Market.find(@market_id)
+    end
+
+    def products
+      FarMar::Product.all.select do |product|
+        product.vendor_id == @id
+      end
+    end
+
+    def sales
+      FarMar::Sale.all.select do |sale|
+        sale.vendor_id == @id
+      end
+    end
+
+    def revenue(date = nil)
+      vendor_sales = sales
+      if date != nil
+        beginning_time = DateTime.new(date.year, date.month, date.day, 0, 0, 0, '-8')
+        end_time = DateTime.new(date.year, date.month, date.day, 23, 59, 59, '-8')
+
+        vendor_sales_by_date = vendor_sales.select do |sale|
+          sale.purchase_time > beginning_time && sale.purchase_time < end_time
+        end
+
+        vendor_sales = vendor_sales_by_date
+      end
+
+      revenue = 0
+      vendor_sales.each do |sale|
+        revenue += sale.amount
+      end
+
+      # revenue_total = revenue_array.reduce(:+)
+
+      if revenue == nil
+        return 0
+      else
+        return revenue
+      end
+    end
+
+    # def self.most_revenue(n)
+    #   vendors_by_revenue = self.all.sort_by do |vendor|
+    #     vendor.revenue
+    #   end
+    #   return vendors_by_revenue[-n..-1]
+    # end
+
+    def self.by_market(market_id)
+      self.all.select do |vendor|
+        vendor.market_id == market_id
+      end
+    end
+
+  end
+end