Solution for final project

.gitignore

@@ -369,3 +369,5 @@ Cargo.lock
 # End of https://www.toptal.com/developers/gitignore/api/node,go,java,intellij,visualstudiocode,haskell,erlang,elixir,rust
 /.vs/ProjectSettings.json
 /.vs/slnx.sqlite
+
+.DS_Store

projects/final-project/solution/danieleFiocca/index.py

@@ -0,0 +1,82 @@
+''' Expensive Tracking App: A simple tool to track and organize your travel expenses on a daily basis'''
+
+
+print("=" * 60)
+print("                Travel Expense Tracking App")
+print("=" * 60)
+
+travel_day = int(input("\nDays on the road: "))
+budget_amount = float(input("Total budget for the trip: "))
+categories = ["lodging", "transportation" , "meals" , "other" ]
+expense = []
+
+print("Keep track of your expens: ")
+
+# User add manually all expense for every category in every day
+total_expense = 0
+for day in range(travel_day): # for every day on travel days
+    print(f"--- Expense for day {day + 1} ---") 
+    expense_day = {}    # dictionary to which {"day 1": {"category": expense}} will be added
+    total_day_expence = 0
+    for category in categories:     # For each category in the category list      
+        while True:    
+            try:        
+                amount = float(input(f"Insert the amount for {category}: ")) # Insert the amount of the category
+                expense_day[category] = amount     # day[category] = add expense value
+                total_day_expence += amount
+                total_expense += amount
+                break
+            except ValueError:      # If I type something other than a number
+                 print("Ivalid value, please check.")
+    expense.append(expense_day)     # the dictionary with {"category" : expense} will be added to the expense list. Each dictionary is equivalent to one day
+    print(f"Today you have spent: {total_day_expence:.2f}€")
+
+print("total expense") # Calculate total daily spending by adding all categories
+
+
+modify_expenses = input("You want to change some expenses? (y/n): ")
+
+while modify_expenses.lower() == "y":
+     day = int(input("Insert the day to modify (es. 1, 2, 3...): ")) - 1
+     category = input("Enter the category to edit: ").lower()
+
+     if day >= 0 and day < len(expense) and category in expense[day]:
+        old_expense = expense[day][category]
+        new_expense = float(input(f"Enter the new expense for {category} of the day {day + 1}: "))
+        total_day_expence = total_day_expence - old_expense + new_expense
+        total_expense = total_expense - old_expense + new_expense
+        expense[day][category] = new_expense
+        print("Modify correctly.")
+
+        for i, day in enumerate(expense, 1):      # Recap expences in {day: categories} 
+            print(f"Day {i}: {day}.")
+
+     else:
+        print("Day or category wrong, try again")
+     modify_expenses = input("Do you want to change other values? (y/n): ")
+
+
+
+total_categories = {} # Sum of every expenses of all category
+for day in expense:
+    for category in categories:
+        total_categories[category] = total_categories.setdefault(category, 0) + day[category]
+
+print("\n--- TOTAL EXPENSE CATEGORIES ---")        
+for category, total in total_categories.items():      
+    print(f"- {category}: {total:.2f}€")
+
+print(f"\nYou spent a total of: {total_expense:.2f}€")
+
+remainder = budget_amount - total_expense
+if remainder > 0:
+     print(f"Available budget: {remainder:.2f}€\n")
+elif remainder == 0:
+     print("You've used up your entire budget for this trip\n")
+else:  
+     print(f"You went over budget for {abs(remainder):.2f}€\n")
+
+
+print("*" * 60)
+print("     Thanks for using this Travel Expense Tracking App")
+print("*" * 60)