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-rw-r--r--lib/reports/sales_by_shop.rb37
-rw-r--r--lib/sale.rb5
-rw-r--r--parse_report.rb4
3 files changed, 43 insertions, 3 deletions
diff --git a/lib/reports/sales_by_shop.rb b/lib/reports/sales_by_shop.rb
new file mode 100644
index 0000000..7308b1d
--- /dev/null
+++ b/lib/reports/sales_by_shop.rb
@@ -0,0 +1,37 @@
+module SalesReporter
+ module Reports
+ class SalesByShop
+ def self.render(sales)
+ sales_by_shop = {}
+
+ sales.each do |s|
+ shop = s.shop
+ if sales_by_shop[shop]
+ sales_by_shop[shop][:count] += s.quantity
+ sales_by_shop[shop][:total] += s.amount
+ else
+ sales_by_shop[shop] = {:count => s.quantity, :total => s.amount}
+ end
+ end
+
+ sorted = sales_by_shop.sort { |a,b| b[1][:count] <=> a[1][:count] }
+
+ puts "Shop: Streams: Revenue:"
+ puts "------------------------------------------"
+
+ total_rev = 0
+ total_streams = 0
+
+ sorted.each do |key, row|
+ puts "#{key.slice(0, 19).ljust(20)}: #{row[:count].to_s.rjust(7)} #{row[:total].round(5).to_s.rjust(10)} EUR"
+ total_rev += row[:total]
+ total_streams += row[:count]
+ end
+
+ puts "------------------------------------------"
+ puts "Total: #{total_streams.to_s.rjust(7)} #{total_rev.round(5).to_s.rjust(10)} EUR"
+
+ end
+ end
+ end
+end
diff --git a/lib/sale.rb b/lib/sale.rb
index 057927c..17c6f18 100644
--- a/lib/sale.rb
+++ b/lib/sale.rb
@@ -1,13 +1,14 @@
module SalesReporter
class Sale
- attr_reader :date, :amount, :quantity, :country
+ attr_reader :date, :amount, :quantity, :country, :shop
- def initialize(date_, amount, quantity, country)
+ def initialize(date_, amount, quantity, country, shop)
@date = sanitize_date(date_)
raise TypeError('sanitize failed') unless @date.is_a? Date
@amount = amount
@quantity = quantity
@country = country
+ @shop = shop
end
private
diff --git a/parse_report.rb b/parse_report.rb
index 5410e05..ad000bc 100644
--- a/parse_report.rb
+++ b/parse_report.rb
@@ -1,6 +1,7 @@
require 'sale'
require 'reports/sales_by_date'
require 'reports/sales_by_country'
+require 'reports/sales_by_shop'
require 'csv'
csv_opts = {
@@ -14,9 +15,10 @@ sales = []
CSV.foreach(ARGV[0], csv_opts) do |row|
if row.count > 0
- sales << SalesReporter::Sale.new(row["Date"], row["revenue EUR"], row["quantity"], row["Country"])
+ sales << SalesReporter::Sale.new(row["Date"], row["revenue EUR"], row["quantity"], row["Country"], row["Shop"])
end
end
SalesReporter::Reports::SalesByDate.render(sales)
SalesReporter::Reports::SalesByCountry.render(sales)
+SalesReporter::Reports::SalesByShop.render(sales)