Create Pipes-Mariana-Ride_Share.rb

Pipes-Mariana-Ride_Share.rb

@@ -0,0 +1,126 @@
+########################################################
+# Step 1: Establish the layers
+# First layer: All the information
+# Second layer: Information per driver
+# Third layer: Information per day
+# Fourth layer: Information per trip
+# Fifth layer: Trip details
+
+########################################################
+# Step 2: Assign a data structure to each layer
+# First layer: Array
+# Second layer: Hash
+# Third layer: Hash
+# Fourth layer: Array
+# Fifth layer: Hash
+
+########################################################
+# Step 3: Make the data structure!
+
+    # Setup the data strcture and manually write in data presented in rides.csv
+
+taxis_info=[
+  {
+    "DR0001" =>
+    {
+      "3rd Feb 2016" =>
+      [
+        {
+          "cost"=> 10, "Rider_id"=> "RD0003", "rating"=> 3
+        },
+        {
+          "cost"=> 30, "Rider_id"=> "RD0015", "rating"=> 4
+        }
+      ],
+      "5th Feb 2016" =>
+      [
+        {
+          "cost"=> 45, "Rider_id"=> "RD0003", "rating"=> 2
+        }
+      ]
+    },
+    "DR0002" =>
+    {
+      "3rd Feb 2016" =>
+      [
+        {
+          "cost"=> 25, "Rider_id"=> "RD0073", "rating"=> 5
+        },
+      ],
+      "4th Feb 2016" =>
+      [
+        {
+          "cost"=> 15, "Rider_id"=> "RD0013", "rating"=> 1
+        }
+      ],
+      "5th Feb 2016" =>
+      [
+        {
+          "cost"=> 35, "Rider_id"=> "RD0066", "rating"=> 3
+        }
+      ]
+    },
+    "DR0003" =>
+    {
+      "4th Feb 2016" =>
+      [
+        {
+          "cost"=> 5, "Rider_id"=> "RD0066", "rating"=> 5
+        },
+      ],
+      "5th Feb 2016" =>
+      [
+        {
+          "cost"=> 50, "Rider_id"=> "RD0003", "rating"=> 2
+        }
+      ]
+    },
+    "DR0004" =>
+    {
+      "3rd Feb 2016" =>
+      [
+        {
+          "cost"=> 5, "Rider_id"=> "RD0022", "rating"=> 5
+        }
+      ],
+      "4th Feb 2016" =>
+      [
+        {
+          "cost"=> 10, "Rider_id"=> "RD0022", "rating"=> 4
+        }
+      ],
+      "5th Feb 2016" =>
+      [
+        {
+          "cost"=> 20, "Rider_id"=> "RD0073", "rating"=> 5
+        }
+      ]
+    }
+  }
+]
+
+
+########################################################
+# Step 4: Total Drivers Earnings and Number of Rides
+
+  # Use an iteration block to print driver's total rides and money made
+amount_trips=0
+total_money=0
+total_rating=0
+
+taxis_info.each do |driver_info|
+  driver_info.each do |driver, dates|
+    dates.each do |day, trips|
+      trips.each do |trip|
+        total_money=total_money + trip["cost"]
+        amount_trips +=1
+        total_rating += trip["rating"]
+      end
+    end
+    puts "The total number of trips for driver #{driver} is #{amount_trips} and the total income is #{total_money}. "
+    puts "His average rating is #{total_rating.to_f/amount_trips}."
+    amount_trips=0
+    total_money=0
+    total_rating=0
+  end
+end