Ride Share - Hannah

final_ride_share.rb

@@ -0,0 +1,136 @@
+def max_value(hash)
+  hash.max_by{ |k, v| v }
+end
+
+drivers ={
+  dr0001: [
+    {
+      rider: :RD0003,
+      cost: 10,
+      date: "3rd Feb 2016",
+      rating: 3
+    },
+    {
+      rider: :RD00015,
+      cost: 30,
+      date: "3rd Feb 2016",
+      rating: 4
+    },
+    {
+      rider: :RD0003,
+      cost: 45,
+      date: "5th Feb 2016",
+      rating: 2
+    }
+  ],
+  dr0002: [
+    {
+      rider: :RD0073,
+      cost: 25,
+      date: "3rd Feb 2016",
+      rating: 5
+    },
+    {
+      rider: :RD0013,
+      cost: 15,
+      date: "4th Feb 2016",
+      rating: 1
+    },
+    {
+      rider: :RD0066,
+      cost: 35,
+      date: "5th Feb 2016",
+      rating: 3
+    }
+  ],
+  dr0003: [
+    {
+      rider: :RD0066,
+      cost: 5,
+      date: "4th Feb 2016",
+      rating: 5
+    },
+    {
+      rider: :RD0003,
+      cost: 50,
+      date: "5th Feb 2016",
+      rating: 2
+    }
+  ],
+  dr0004: [
+    {
+      rider: :RD0022,
+      cost: 5,
+      date: "3rd Feb 2016",
+      rating: 5
+    },
+    {
+      rider: :RD0022,
+      cost: 10,
+      date: "4th Feb 2016",
+      rating: 4
+    },
+    {
+      rider: :RD0073,
+      cost: 20,
+      date: "5th Feb 2016",
+      rating: 5
+    }
+  ]
+}
+
+total_money_made ={}
+total_averages = {}
+rider_dates = []
+best_day = ""
+
+drivers.keys.each.with_index do |driver, x|
+  money_made = 0
+  total_rating = 0
+  average_rating = 0
+  best_day_money = 0
+  rider_dates = []
+  merged_rider_dates = []
+
+  puts "\n\n#{driver.upcase} INFO:"
+
+  puts "Total Rides: #{drivers[driver].length}"
+
+  drivers[driver].length.times do |x|
+    money_made += drivers[driver][x][:cost]
+    total_rating += drivers[driver][x][:rating]
+    rider_dates << {date: drivers[driver][x][:date], cost: (drivers[driver][x][:cost])}
+  end
+  # money_earned
+  total_money_made[driver] = money_made
+  puts "Money Made: $#{money_made}"
+
+  #average ratings
+  average_rating = total_rating.to_f / drivers[driver].length
+  total_averages[driver] = average_rating.round(2)
+  puts "Average Rating: #{average_rating.round(2)}"
+
+  # most profitable day
+    # https://stackoverflow.com/questions/24233493/merge-duplicates-in-array-of-hashes
+    # grouping by date (3rd Feb 2016, etc.)
+  merged_rider_dates = rider_dates.group_by { |ride| ride[:date] }.map do |k,v|
+    { :date => k, :cost => v.map { |same_day_ride| same_day_ride[:cost] }.sum }
+  end
+
+  best_day = merged_rider_dates.max_by { |hash| hash[:cost] }[:date]
+
+  print "Most profitable day: #{best_day}"
+end
+
+money_winner = max_value(total_money_made)
+
+# .first puts key
+# .last puts value
+puts "\n\n#{money_winner.first} made the most money with a total of \
+$#{money_winner.last}"
+
+#Driver with best average
+average_winner = max_value(total_averages)
+
+print "\n#{average_winner.first} had the best average \
+with #{average_winner.last} stars"

ride_share.rb

@@ -0,0 +1,135 @@
+def max_value(hash)
+  hash.max_by{ |k, v| v }
+end
+
+drivers ={
+  dr0001: [
+    {
+      rider: :RD0003,
+      cost: 10,
+      date: "3rd Feb 2016",
+      rating: 3
+    },
+    {
+      rider: :RD00015,
+      cost: 30,
+      date: "3rd Feb 2016",
+      rating: 4
+    },
+    {
+      rider: :RD0003,
+      cost: 45,
+      date: "5th Feb 2016",
+      rating: 2
+    }
+  ],
+  dr0002: [
+    {
+      rider: :RD0073,
+      cost: 25,
+      date: "3rd Feb 2016",
+      rating: 5
+    },
+    {
+      rider: :RD0013,
+      cost: 15,
+      date: "4th Feb 2016",
+      rating: 1
+    },
+    {
+      rider: :RD0066,
+      cost: 35,
+      date: "5th Feb 2016",
+      rating: 3
+    }
+  ],
+  dr0003: [
+    {
+      rider: :RD0066,
+      cost: 5,
+      date: "4th Feb 2016",
+      rating: 5
+    },
+    {
+      rider: :RD0003,
+      cost: 50,
+      date: "5th Feb 2016",
+      rating: 2
+    }
+  ],
+  dr0004: [
+    {
+      rider: :RD0022,
+      cost: 5,
+      date: "3rd Feb 2016",
+      rating: 5
+    },
+    {
+      rider: :RD0022,
+      cost: 10,
+      date: "4th Feb 2016",
+      rating: 4
+    },
+    {
+      rider: :RD0073,
+      cost: 20,
+      date: "5th Feb 2016",
+      rating: 5
+    }
+  ]
+}
+
+total_money_made ={}
+total_averages = {}
+rider_dates = []
+best_day = ""
+
+drivers.keys.each.with_index do |driver, x|
+  money_made = 0
+  total_rating = 0
+  average_rating = 0
+  best_day_money = 0
+  rider_dates = 0
+  merged_rider_dates = []
+
+  puts "\n\n#{driver.upcase} INFO:"
+
+  puts "Total Rides: #{drivers[driver].length}"
+
+  drivers[driver].length.times do |x|
+    money_made += drivers[driver][x][:cost]
+    total_rating += drivers[driver][x][:rating]
+    rider_dates << {date: drivers[driver][x][:date], cost: (drivers[driver][x][:cost])}
+  end
+  # money_earned
+  total_money_made[driver] = money_made
+  puts "Money Made: $#{money_made}"
+
+  #average ratings
+  average_rating = total_rating.to_f / drivers[driver].length
+  total_averages[driver] = average_rating.round(2)
+  puts "Average Rating: #{average_rating.round(2)}"
+
+  # most profitable day
+    # https://stackoverflow.com/questions/24233493/merge-duplicates-in-array-of-hashes
+    # grouping by date (3rd Feb 2016, etc.)
+  merged_rider_dates = rider_dates.group_by { |ride| ride[:date] }.map do |k,v|
+    { :date => k, :cost => v.map { |same_day_ride| same_day_ride[:cost] }.sum }
+  end
+  # https://stackoverflow.com/questions/39581381/find-the-highest-value-in-an-array-of-hashes-in-ruby
+  best_day = merged_rider_dates.max_by { |hash| hash[:cost] }[:date]
+
+  print "Most profitable day: #{best_day}"
+end
+
+money_winner = max_value(total_money_made)
+# .first puts key
+# .last puts value
+puts "\n\n#{money_winner.first} made the most money with a total of \
+$#{money_winner.last}"
+
+#Driver with best average
+average_winner = max_value(total_averages)
+
+print "\n#{average_winner.first} had the best average \
+with #{average_winner.last} stars"