Beylul Kbreab

.gitignore

@@ -0,0 +1,37 @@
+coverage/
+
+*.gem
+*.rbc
+/.config
+/coverage/
+/InstalledFiles
+/pkg/
+/spec/reports/
+/test/tmp/
+/test/version_tmp/
+/tmp/
+
+## Specific to RubyMotion:
+.dat*
+.repl_history
+build/
+
+## Documentation cache and generated files:
+/.yardoc/
+/_yardoc/
+/doc/
+/rdoc/
+
+## Environment normalisation:
+/.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

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 +1,20 @@
+# gems your project needs
+require 'csv'
+
+# our namespace module
+module FarMar; end
+
+# all of our data classes that live in the module
+require_relative 'lib/market'
+require_relative 'lib/product'
+require_relative 'lib/sale'
+require_relative 'lib/vendor'
+# ...require all needed classes
+
+
+# The module provides a namespace for the
+# application. A namespace ensures the classes
+# we create will not 'collide' or 'overlap' with a class that could exist elsewhere in a codebase (like in a gem).
+#
+# For example, Sale is a very generic class name that could very realistically exist in many codebases. Creating
+ # a module called FarMar allows us to specify which Sale we're talking about; FarMar::Sale is much more explicit and likely to be unique.

lib/market.rb

@@ -0,0 +1,52 @@
+# require 'csv'
+# require_relative 'vendor'
+
+module FarMar
+  class Market
+
+    attr_reader :id, :name, :address, :city, :county, :state, :zip
+
+    def initialize (id, name, address, city, county, state, zip)
+      @id = id
+      @name = name
+      @address = address
+      @city = city
+      @county = county
+      @state = state
+      @zip = zip
+    end
+
+    def self.all
+      info = {}
+      # CSV.read('../support/markets.csv').each do |line|
+        CSV.read('support/markets.csv').each do |line|
+        id = line[0].to_i
+        name = line[1]
+        address = line[2]
+        city = line[3]
+        county = line[4]
+        state = line[5]
+        zip = line[6]
+        info[id] = self.new(id, name, address, city, county, state, zip)
+      end
+      return info
+    end
+
+    def self.find(id)
+      self.all[id]
+    end
+
+    def vendors
+     vendor_info = FarMar::Vendor.by_market(@id)
+     return vendor_info
+    end
+  end
+end
+
+
+  # # c = FarMar.find(1)
+  #
+  # c = FarMar::Market.new(3, "name", "address", "city", "county", "state", 8880)
+  # p c.vendors
+  #
+  # # p FarMar::Market.all

lib/product.rb

@@ -0,0 +1,80 @@
+# require 'csv'
+# require_relative 'vendor'
+# require_relative 'sale'
+module FarMar
+  class Product
+
+    attr_reader :id, :name, :vendor_id, :vendor_info, :sale_info
+
+    def initialize(id, name, vendor_id)
+      @id = id
+      @name = name
+      @vendor_id = vendor_id
+      @vendor_info = []
+      @sale_info = []
+    end
+
+    def self.all
+      info = {}
+      CSV.read('support/products.csv').each do |line|
+      # CSV.read('../support/products.csv').each do |line|
+        id = line[0].to_i
+        name = line[1]
+        vendor_id = line[2].to_i
+        info[id] = self.new(id, name, vendor_id)
+      end
+      return info
+    end
+
+    def self.find(id)
+      self.all[id]
+    end
+
+    def vendor
+      vendors = FarMar::Vendor.all
+      vendors.each do |key, line|
+        if @vendor_id == line.id
+          @vendor_info << line
+        end
+      end
+      return @vendor_info
+    end
+
+    def sales
+      sale = FarMar::Sale.all
+      sale.each do |key, line|
+        if @id == line.product_id
+          @sale_info << line
+        end
+      end
+      return @sale_info
+    end
+
+    def self.by_vendor(vendor_id)
+      product_info = []
+      product = FarMar::Product.all
+      product.each do |key, line|
+        if vendor_id == line.vendor_id
+          product_info << line
+        end
+      end
+      return product_info
+    end
+
+    def number_of_sales
+     total = 0
+     @sale_info.each do |line|
+        line
+        total += 1
+     end
+     return total
+    end
+  end
+end
+
+
+# p = FarMar::Product.new(2, "name", 2)
+# p p.sales
+# p p.number_of_sales
+# p p.vendor
+# p FarMar::Product.by_vendor(4)

lib/sale.rb

@@ -0,0 +1,84 @@
+# require 'date'
+# require 'time'
+
+# require 'csv'
+
+# require_relative 'vendor'
+# require_relative 'product'
+
+module FarMar
+  class Sale
+
+    attr_reader :id, :amount, :purchase_time, :vendor_id, :product_id,
+    :vendor_info, :product_info
+
+    def initialize(id, amount, purchase_time, vendor_id, product_id)
+      @id = id
+      @amount = amount.to_i
+      @purchase_time = purchase_time
+      @vendor_id = vendor_id
+      @product_id = product_id
+      @vendor_info = []
+      @product_info = []
+    end
+
+    def self.all
+      info = {}
+      CSV.read('support/sales.csv').each do |line|
+      # CSV.read('../support/sales.csv').each do |line|
+        id = line[0].to_i
+        amount = line[1].to_i
+        purchase_time = DateTime.parse(line[2])
+        vendor_id = line[3].to_i
+        product_id = line[4].to_i
+
+        info[id] = self.new(id, amount, purchase_time, vendor_id, product_id)
+      end
+      return info
+    end
+
+    def self.find(id)
+      self.all[id]
+    end
+
+    def vendor
+      vendors = FarMar::Vendor.all
+      vendors.each do |key, line|
+        if @vendor_id == line.id
+          @vendor_info << line
+        end
+      end
+      return @vendor_info
+    end
+
+    def product
+      products = FarMar::Product.all
+      products.each do |key, line|
+        if @product_id == line.id
+          @product_info << line
+        end
+      end
+      return @product_info
+    end
+
+    def self.between(beginning_time, end_time)
+      purchased_items = []
+
+    self.all.each do |key, line|
+        if line.purchase_time >= beginning_time && line.purchase_time <= end_time
+          purchased_items << line
+        end
+         return purchased_items
+      end
+    end
+  end
+end
+
+
+
+#   p= FarMar::Sale.new(1, 89, "purchase_time", 5, 4)
+#   puts p.vendor
+# p  FarMar::Sale.between(DateTime.parse("9290,2013-11-07 04:34:56"), DateTime.parse("9290,2013-12-07 06:34:56"))
+# p FarMar::Sale.all
+
+  # p p.product

lib/vendor.rb

@@ -0,0 +1,91 @@
+# require 'csv'
+# require_relative 'market'
+# require_relative 'product'
+# require_relative 'sale'
+module FarMar
+  class Vendor
+
+    attr_reader :id, :name, :no_of_employee, :market_id, :market_info
+    #, :sale_info
+
+    def initialize (id, name, no_of_employee, market_id)
+      @id = id
+      @name = name
+      @no_of_employee = no_of_employee
+      @market_id = market_id
+      @market_info = []
+      # @product_info = []
+      # @sale_info = []
+    end
+
+    def self.all
+      info = {}
+      # CSV.read('../support/vendors.csv').each do |line|
+        CSV.read('support/vendors.csv').each do |line|
+        id = line[0].to_i
+        name = line[1]
+        no_of_employee = line[2].to_i
+        market_id = line[3].to_i
+        info[id] = self.new(id, name, no_of_employee, market_id)
+      end
+      return info
+    end
+
+    def self.find(id)
+      self.all[id]
+    end
+
+    def market
+      markets = FarMar::Market.all
+      markets.each do |key, line|
+        if @market_id == line.id
+          @market_info << line
+        end
+      end
+      return @market_info
+    end
+
+    def products
+      product_info = FarMar::Product.by_vendor(@id)
+      return product_info
+    end
+
+    def sales
+      sale_info = []
+      sale = FarMar::Sale.all
+      sale.each do |key, line|
+        if @id == line.vendor_id
+          sale_info << line
+        end
+      end
+      return sale_info
+    end
+
+    def self.by_market(market_id)
+      vendor_info = []
+      vendors = Vendor.all
+
+      vendors.each do |key, line|
+        if market_id == line.market_id
+          puts  vendor_info << line
+        end
+      end
+      return vendor_info
+    end
+
+    def revenue
+      sum = 0
+      total = sales.inject(0){|sum, line| sum + line.amount}
+      return total
+    end
+  end
+end
+
+# p FarMar::Vendor.by_market(2)
+# p = FarMar::Vendor.new(1, "name", 123, 1)
+# p p.revenue
+# p p.market
+# p p.products
+# p p.sales
+
+# p FarMar::Vendor.all