Create Haben-Ride-share.rb

Haben-Ride-share.rb

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+
+# creat nested arrays and hash to collect the ride share information
+rideshare = {
+  DR0001: [
+    {date: "3rd Feb ", cost: 10, rating: 3, Rider_ID: "RD0003"},
+    {date: "3rd Feb ", cost: 30, rating: 4, Rider_ID: "RD0015"},
+    {date: "5th Feb" , cost: 45, rating: 2, Rider_ID: "RD0003"},
+  ],
+  DR0002: [
+    {date: "3rd Feb ", cost: 25, rating: 5, Rider_ID: "RD0073"},
+    {date: "4th Feb ", cost: 15, rating: 1, Rider_ID: "RD0013"},
+    {date: "5th Feb" , cost: 35, rating: 3, Rider_ID: "RD0066"},
+  ],
+  DR0003: [
+    {date: "4th Feb ", cost: 5, rating: 5, Rider_ID: "RD0066"},
+    {date: "5th Feb ", cost: 50, rating: 2, Rider_ID: "RD0003"},
+  ],
+  DR0004: [
+    {date: "3rd Feb ", cost: 5, rating: 5, Rider_ID: "RD0022"},
+    {date: "4th Feb ", cost: 10, rating: 4, Rider_ID: "RD0022"},
+    {date: "5th Feb" , cost: 20, rating: 5, Rider_ID: "RD0073"}
+  ]
+}
+
+# 1.The number of rides each driver has given
+
+# define the method
+def ride_numbers(rideshare)
+# itirate through the values to find the number of rides for each driver
+ rideshare.each do |driver, value|
+  puts "Driver #{driver} has given #{value.length} rides."
+ end
+end
+# call the method
+ride_numbers(rideshare)
+
+
+#2.The total amount of money each driver has made
+
+#define the method
+def money_made(rideshare)
+  # initilaize an empty hash to store the total earned
+  total_earned = {}
+  total = 0
+  # itirate through the values throught the first hash
+  rideshare.each do |driver, trips| 
+    #itirate through the second hash
+    trips.each do |trip| 
+      total += trip[:cost]
+      total_earned[driver] = total 
+    end
+    total = 0
+  end
+  return total_earned
+end
+# call method to find average rating 
+total_money = money_made(rideshare)
+# and iritate and print
+total_money.each do |key, value|
+  puts "The total money made by #{key} was $#{value}."
+end
+
+
+# 3.The average rating for each driver
+
+# define method
+def average_rating(rideshare)
+  # set variables for total rating and total sum
+  total_rating = {}
+  sum = 0
+  # loop through
+  rideshare.each do |driver, trips|
+    trips.each do |trip|
+      # calculate total rating 
+      sum += trip[:rating]
+      avg_rating = sum / trips.length.to_f
+      total_rating[driver] = avg_rating
+    end 
+    sum = 0
+  end
+  return total_rating
+end
+
+# call method to find average rating 
+total_rating = average_rating(rideshare)
+
+# and iritate and print
+total_rating.each do |driver, rating|
+puts "The average rating for each driver was: #{driver} was #{rating.round(2)}."
+end 
+
+
+# 4.Which driver made the most money?
+
+# define method
+def most_money(rideshare)
+  highest_earned = 0.0
+  high_earner = ""
+  # call method from #2
+  money_made(rideshare).map do |driver, cost|
+    if cost > highest_earned
+      highest_earned = cost
+      high_earner = driver
+    end
+  end
+  return high_earner
+end
+puts "The driver who made the most money was #{most_money(rideshare)}."
+
+
+# 5.Which driver has the highest average rating?
+
+# define method
+def highest_average_rating(rideshare)
+  highest_rating = 0.0
+  best_driver = ""
+  # call the method from #3
+  average_rating(rideshare).map do |driver, rating|
+    if rating > highest_rating
+      highest_rating = rating
+     best_driver = driver
+    end
+  end
+  return best_driver
+end
+puts "The driver with the hightst average rating is driver #{highest_average_rating(rideshare)}."
+
+
+