From c6bafd3e1780de4dab89d25213e4c1cbb42b08e8 Mon Sep 17 00:00:00 2001
From: carlabosco <carlabosco@gmail.com>
Date: Mon, 18 Feb 2019 18:59:29 -0800
Subject: [PATCH] Create rideshare.rb

---
 rideshare.rb | 110 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 rideshare.rb

diff --git a/rideshare.rb b/rideshare.rb
new file mode 100644
index 0000000..fd94bdd
--- /dev/null
+++ b/rideshare.rb
@@ -0,0 +1,110 @@
+rides = []
+
+rides.push(
+  {
+    driver_id: "DR0004", 
+    date: "3rd Feb 2016", 
+    cost: 5, 
+    rider_id: "RD0022", 
+    rating: 5
+    }, 
+  {
+    driver_id: "DR0001",
+    date:	"3rd Feb 2016", 
+    cost:	10, 
+    rider_id: "RD0003", 
+    rating:	3
+    },
+  {
+    driver_id: "DR0002", 
+    date:	"3rd Feb 2016", 
+    cost:	25, 
+    rider_id: "RD0073", 
+    rating:	5
+    },
+  {
+    driver_id: "DR0001", 
+    date:	"3rd Feb 2016", 
+    cost:	30, 
+    rider_id: "RD0015", 
+    rating:	4
+    }, 
+  {
+    driver_id: "DR0003", 
+    date:	"4th Feb 2016", 
+    cost:	5, 
+    rider_id: "RD0066", 
+    rating:	5
+    },
+  {
+    driver_id: "DR0004", 
+    date:	"4th Feb 2016", 
+    cost:	10, 
+    rider_id: "RD0022", 
+    rating:	4
+    },
+  {
+    driver_id: "DR0002", 
+    date:	"4th Feb 2016", 
+    cost:	15, 
+    rider_id: "RD0013", 
+    rating:	1
+    },
+  {
+    driver_id: "DR0003", 
+    date:	"5th Feb 2016", 
+    cost:	50, 
+    rider_id: "RD0003", 
+    rating:	2},
+  {
+    driver_id: "DR0002", 
+    date:	"5th Feb 2016", 
+    cost:	35, 
+    rider_id: "RD0066", 
+    rating:	3
+    },
+  {
+    driver_id: "DR0004", 
+    date:	"5th Feb 2016", 
+    cost:	20, 
+    rider_id: "RD0073", 
+    rating:	5
+    },
+  {
+    driver_id: "DR0001", 
+    date:	"5th Feb 2016", 
+    cost:	45, 
+    rider_id: "RD0003", 
+    rating:	2}
+  )
+
+# Group rides info by driver
+drivers_info = rides.group_by { |ride| ride[:driver_id] }
+
+
+puts "---------Summary---------"
+most_money = 0
+better_earning = ''
+best_rating = 0
+best_driver = ''
+
+drivers_info.each do |driver,info|
+  puts "Driver #{driver} has given #{info.size} rides."
+    earned = info.map{|ride| (ride[:cost])}.sum
+    if earned > most_money
+      most_money = earned
+      better_earning = driver
+    end
+  puts "Driver #{driver} has earned $#{earned}."
+    
+    rating = (info.map{|ride| ride[:rating]}.sum.to_f/info.size).round(2)
+    if rating > best_rating
+      best_rating = rating
+      best_driver = driver
+    end
+  puts "Driver #{driver} has an average rating of #{rating}.\n\n"
+end
+
+puts "Driver #{better_earning} is the better earning driver with $#{most_money}."
+
+puts "Driver #{best_driver} is the best rated driver with an average rating of #{best_rating}."