Trym Haugan Berger

domain-model.md

@@ -0,0 +1,20 @@
+# Domain Model
+
+
+| Classes         | Methods/Properties                                 | Scenario                                                                     | Outputs                                  |
+|-----------------|----------------------------------------------------|------------------------------------------------------------------------------|-------------------------------------------
+|Basket.cs        |AddItem(Item item)                                  |add a new item to the basket                                                  |the added item or null if basket full     |
+|Basket.cs        |RemoveItem(Guid id)                                 |remove an item from the basket                                                |the removed item  or null if not found    |
+|Basket.cs        |ChangeBasketCapacity(int capacity)                  |change capacity of basket                                                     |true if success or false if invalid       |
+|Basket.cs        |GetBasketTotalPrice()                               |get the summed cost of the bagels in the basket                               |float                                     |
+|Product.cs       |GetPrice()                                          |get the price of an item                                                      |float                                     |
+|Filling.cs       |ChooseFillings(Fillings fillings)                   |select the fillings of a bagel                                                |the selected fillings                     |
+|Product.cs       |ChangePrice(float nprice)                           |change the price of a product                                                 |the new price (float)                     |
+|Coffee.cs        |CalculatePrice()                                    |set price of item depending on type                                           |the price (float)                         |
+|Bagel.cs         |CalculatePrice()                                    |set price of item depending on type                                           |the price (float)                         |
+|Filling.cs       |CalculatePrice()                                    |set price of item depending on type                                           |the price (float)                         |
+|PriceLookup.cs   |LookupPriceByType(Enum)                             |look up the price of an item                                                  |the price (float)                         |
+|Basket.cs        |PrintReceipt()                                      |print a receipt that shows all basket items, their price and total cost       |the price (float)                         |
+|ProductBundle.cs |BagelDeal6()                                        |create a discount deal with 6 bagels                                          |void                                      |
+|ProductBundle.cs |BagelDeal12()                                       |create a discount deal with 12 bagels                                         |void                                      |
+|ProductBundle.cs |CoffeeAndBagelDeal()                                |create a discount deal with a black coffee and bagel                          |void                                      |

exercise.main/Bagel.cs

@@ -0,0 +1,58 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace exercise.main
+{
+    public class Bagel : Product
+    {
+        private Filling _filling;
+        private ProductLookup _lookup = new();
+        private readonly BagelType _type;
+        public Bagel(Filling filling, BagelType type) : base(type)
+        {
+           _filling = filling;
+           _type = type; 
+            this.CalculatePrice();
+            this.SKU = _lookup.LookupSKUByType(type);
+        }
+
+        public Bagel(BagelType type) : base(type)
+        {
+            _type = type;
+            this.CalculatePrice();
+            this.SKU = _lookup.LookupSKUByType(type);
+            _filling = new Filling(FillingType.None);
+        }
+
+        public Filling Filling { get => _filling; set { _filling = value; } }
+        public Filling ChooseFillings(Filling filling)
+        {
+            _filling = filling;
+
+            this.Price += _lookup.LookupPriceByType(filling.Type);
+
+            return _filling;
+        }
+
+        private float CalculatePrice()
+        {
+            if (_filling == null)
+            {
+                this.Price = _lookup.LookupPriceByType(_type);
+            }
+            else 
+            {
+                this.Price = _lookup.LookupPriceByType(_type) + _filling.Price;
+            }
+            return this.Price;
+        }
+
+        public override string ToString()
+        {
+            return _type.ToString();
+        }
+    }
+}

exercise.main/BagelType.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace exercise.main
+{
+    public enum BagelType
+    {
+        Onion, Plain, Everything, Sesame
+    }
+}

exercise.main/Basket.cs

@@ -0,0 +1,120 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace exercise.main
+{
+    public class Basket
+    {
+        private List<Product> _items;
+        private int _capacity;
+        private int _count;
+        private Role _role;
+
+        public Basket(List<Product> items, int capacity, Role role)
+        {
+            _items = items;
+            _capacity = capacity;
+            _role = role;
+        }
+        public Basket(int capacity, Role role)
+        {
+            _items = new List<Product>();
+            _capacity = capacity;
+            _role = role;
+        }
+        public Basket(int capacity)
+        {
+            _items = new List<Product>();
+            _capacity = capacity;
+        }
+        public int Capacity {get {return _capacity;} }
+        public int Count { get { return _count; } }
+
+        public Product? AddItem(Product item)
+        {
+            if (_count <= _capacity)
+            {
+                _items.Add(item);
+                _count++;
+                return item;
+            }
+            else return null;
+        }
+
+        public Product? RemoveItem(Guid id)
+        {
+            if (_count == 0) { return null; }
+
+            foreach (Product item in _items)
+            {
+                if (item.Id == id)
+                {
+                    _items.Remove(item);
+                    _count--;
+                    return item;
+                }
+            }
+            return null;
+        }
+
+        public bool ChangeCapacity(int ncapacity)
+        {
+            if(_role == Role.Manager && ncapacity >= 0)
+            {
+                _capacity = ncapacity;
+                return true;
+            }
+            return false;
+        }
+
+        public float GetBasketTotalPrice()
+        {
+            if(_count <= 0) { return 0; }
+            float cost = _items.Sum(x => x.Price);
+            return cost;
+        }
+
+        public void PrintReceipt()
+        {
+            float total = GetBasketTotalPrice();
+            CultureInfo local = new("en-GB");
+
+            string text = 
+                "=============[ Bob's Bagels Receipt ]===============\n" +
+                "====================================================\n\n";
+            foreach (Product item in _items)
+            {
+                if (item is ProductBundle) { text += $"{item.ToString()}\n\n"; continue; }
+                text += $"{item.ToString()}  ---  {item.Price.ToString("C", local)}\n\n";
+            }
+
+            text += $"\n\n\nTotal:  {total.ToString("C", local)}\n====================================================";
+
+            Console.WriteLine(text);
+        }
+
+        public void SendSMSorderSummary()
+        {
+            float total = GetBasketTotalPrice();
+            CultureInfo local = new("en-GB");
+
+            string text =
+                "[ Bob's Bagels Order Summary]\n\n";
+            foreach (Product item in _items)
+            {
+                if (item is ProductBundle) { text += $"{item.ToString()}\n\n"; continue; }
+                text += $"{item.ToString()}  ---  {item.Price.ToString("C", local)}\n\n";
+            }
+
+            text += $"\n\n\nTotal:  {total.ToString("C", local)}";
+
+
+        }
+
+
+    }
+}

exercise.main/BundleType.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace exercise.main
+{
+    public enum BundleType
+    {
+        bagel6, bagel12, coffeeBagel
+    }
+}

exercise.main/Coffee.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace exercise.main
+{
+    public class Coffee : Product
+    {
+        private CoffeeType _type;
+        private readonly ProductLookup _lookup = new ProductLookup();
+        public Coffee(CoffeeType type) : base(type)
+        {
+            _type = type;
+            this.Price = CalculatePrice();
+        }
+
+        private float CalculatePrice()
+        {
+            this.Price = _lookup.LookupPriceByType(_type);
+            return this.Price;
+        }
+
+        public override string ToString()
+        {
+            return _type.ToString();
+        }
+    }
+
+}

exercise.main/CoffeeType.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace exercise.main
+{
+    public enum CoffeeType
+    {
+        Black, White, Capuccino, Latte
+    }
+}

exercise.main/Filling.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace exercise.main
+{
+    public class Filling : Product
+    {
+        private FillingType _type;
+        private readonly ProductLookup _lookup = new();
+        public Filling(FillingType type) : base(type)
+        {
+            _type = type;
+            this.CalculatePrice();
+        }
+
+        private float CalculatePrice()
+        {           
+          this.Price = _lookup.LookupPriceByType(_type);
+          return this.Price;       
+        }
+
+        public override string ToString()
+        {
+            return $"{_type.ToString()}";
+        }
+
+
+    }
+}

exercise.main/FillingType.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace exercise.main
+{
+    public enum FillingType
+    {
+        Bacon, Egg, Cheese, Cream_Cheese, Smoked_Salmon, Ham, None
+    }
+}

exercise.main/ItemType.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace exercise.main
+{
+    public enum ItemType
+    {
+
+    }
+}

exercise.main/Product.cs

@@ -0,0 +1,43 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace exercise.main
+{
+    public class Product
+    {
+        private Guid _id;
+        private float _price;
+        private Enum _type;
+        private string _SKU;
+
+        public Product(Enum type)
+        {
+            _id = Guid.NewGuid();
+            _price = 0;
+            _type = type;
+            _SKU = "";
+        }
+
+        public Guid Id { get { return _id; } set { _id = value; } }
+
+        public float Price { get { return _price; } set { _price = value; } }
+        public Enum Type { get { return _type; } set { _type = value; } }
+
+        public string SKU { get { return _SKU; } set { _SKU = value; } }
+
+        public float changePrice(float nprice)
+        {
+            if (nprice < 0)
+            {
+                _price = 0;
+                return 0;
+            }
+            _price = nprice;
+            return _price;
+        }
+
+    }
+}