Lucas Holter

domain-model.md

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+| Module | Class            | Member             | Method                        | Scenario                     | Output     |
+|--------|------------------|--------------------|-------------------------------|------------------------------|------------|
+| Core   | Basket           | List<Item> items   | add(String sku)               | Correct code basket not full | 1          | 
+|        |                  | int capacity       |                               | Correct code basket full     | 0          |
+|        |                  | static stdCapacity |                               | Incorrect code               | -1         |
+|        |                  | static Stock stock | remove(String sku)            | Exists                       | True       |
+|        |                  |                    |                               | Doesn't exist                | False      |
+|        |                  |                    | getTotalCost()                |                              | float      |
+|        | Stock            | List<Item> stock   |                               |                              |            |
+|        |                  |                    | getPrice(String sku)          | Exists                       | price      |
+|        |                  |                    |                               | Doesn't exist                | -1         |
+|        |                  |                    | getFillings()                 |                              | List<Item> |
+|        |                  |                    | getItem(String sku)           | Exists                       | Item       |
+|        |                  |                    |                               | Does not exist               | null       |
+|        | Abstract Item    | String sku         | getSku()                      |                              | sku        |
+|        |                  | float price        | getPrice()                    |                              | price      |
+|        |                  | String name        | getName()                     |                              | name       |
+|        |                  | String variant     | getVariant()                  |                              | variant    |
+|        |                  |                    |                               |                              |            |
+|        | Bagel            | List<Filling>      | addFilling(Filling filling)   |                              | void       |
+|        |                  |                    | removeFilling(String variant) | Filling exists in list       | true       |
+|        | Coffee           |                    |                               | Filling does not exist       | false      |
+|        | Filling          |                    |                               |                              |            |
+|        |                  |                    |                               |                              |            |
+Extension 1:
+ As a user I want to take part of the special offers so that I can save money.
+
+| Module | Class         | Member             | Method                        | Scenario                     | Output        |
+|--------|---------------|--------------------|-------------------------------|------------------------------|---------------|
+| Core   | Basket        | List<Item> items   | add(String sku)               | Correct code basket not full | 1             |
+|        |               | int capacity       |                               | Correct code basket full     | 0             |
+|        |               | static stdCapacity |                               | Incorrect code               | -1            |
+|        |               | static Stock stock | remove(String sku)            | Exists                       | True          |
+|        |               |                    |                               | Doesn't exist                | False         |
+|        |               |                    | getTotalCost()                |                              | float         |
+|        |               |                    | getDiscountetCost()           |                              |               |
+|        | Stock         | List<Item> stock   |                               |                              |               |
+|        |               |                    | getPrice(String sku)          | Exists                       | price         |
+|        |               |                    |                               | Doesn't exist                | -1            |
+|        |               |                    | getFillings()                 |                              | List<Item>    |
+|        |               |                    | getItem(String sku)           | Exists                       | Item          |
+|        |               |                    |                               | Does not exist               | null          |
+|        | Abstract Item | String sku         | getSku()                      |                              | sku           |
+|        |               | float price        | getPrice()                    |                              | price         |
+|        |               | String name        | getName()                     |                              | name          |
+|        |               | String variant     | getVariant()                  |                              | variant       |
+|        |               |                    |                               |                              |               |
+|        | Bagel         | List<Filling>      | addFilling(Filling filling)   |                              | void          |
+|        |               |                    | removeFilling(String variant) | Filling exists in list       | true          |
+|        |               |                    |                               | Filling does not exist       | false         |
+|        |               |                    | getFillings()                 |                              | List<Filling> |
+|        | Coffee        |                    |                               |                              |               |
+|        | Filling       |                    |                               |                              |               |
+|        |               |                    |                               |                              |               |
+
+Extension 2:
+As a user I want to get a reciept with my order so that I can know what I have bought.
+
+| Module | Class         | Member             | Method                        | Scenario                     | Output          |
+|--------|---------------|--------------------|-------------------------------|------------------------------|-----------------|
+| Core   | Basket        | List<Item> items   | add(String sku)               | Correct code basket not full | 1               |
+|        |               | int capacity       |                               | Correct code basket full     | 0               |
+|        |               | static stdCapacity |                               | Incorrect code               | -1              |
+|        |               | static Stock stock | remove(String sku)            | Exists                       | True            |
+|        |               |                    |                               | Doesn't exist                | False           |
+|        |               |                    | getTotalCost()                |                              | float           |
+|        |               |                    | getDiscountetCost()           |                              |                 |
+|        |               |                    | getPriceInfo()                |                              | List<PriceInfo> |
+|        | Stock         | List<Item> stock   |                               |                              |                 |
+|        |               |                    | getPrice(String sku)          | Exists                       | price           |
+|        |               |                    |                               | Doesn't exist                | -1              |
+|        |               |                    | getFillings()                 |                              | List<Item>      |
+|        |               |                    | getItem(String sku)           | Exists                       | Item            |
+|        |               |                    |                               | Does not exist               | null            |
+|        | Abstract Item | String sku         | getSku()                      |                              | sku             |
+|        |               | float price        | getPrice()                    |                              | price           |
+|        |               | String name        | getName()                     |                              | name            |
+|        |               | String variant     | getVariant()                  |                              | variant         |
+|        |               |                    |                               |                              |                 |
+|        | Bagel         | List<Filling>      | addFilling(Filling filling)   |                              | void            |
+|        |               |                    | removeFilling(String variant) | Filling exists in list       | true            |
+|        |               |                    |                               | Filling does not exist       | false           |
+|        |               |                    | getFillings()                 |                              | List<Filling>   |
+|        | Coffee        |                    |                               |                              |                 |
+|        | Filling       |                    |                               |                              |                 |
+|        |               |                    |                               |                              |                 |
+|        | Reciept       | Basket basket      | getReciept()                  |                              | String          |
+|        |               |                    |                               |                              |                 |
+|        | PriceInfo     | String name        |                               |                              |                 |
+|        |               | float cost         |                               |                              |                 |
+|        |               | float discount     |                               |                              |                 |
+|        |               | int count          |                               |                              |                 |
+
+Extension 3:
+As a user I want to get a reciept with my order and discounts so that I can know what I have bought andhow much I have saved.
+
+| Module | Class         | Member             | Method                        | Scenario                     | Output          |
+|--------|---------------|--------------------|-------------------------------|------------------------------|-----------------|
+| Core   | Basket        | List<Item> items   | add(String sku)               | Correct code basket not full | 1               |
+|        |               | int capacity       |                               | Correct code basket full     | 0               |
+|        |               | static stdCapacity |                               | Incorrect code               | -1              |
+|        |               | static Stock stock | remove(String sku)            | Exists                       | True            |
+|        |               |                    |                               | Doesn't exist                | False           |
+|        |               |                    | getTotalCost()                |                              | float           |
+|        |               |                    | getDiscountetCost()           |                              |                 |
+|        |               |                    | getPriceInfo()                |                              | List<PriceInfo> |
+|        | Stock         | List<Item> stock   |                               |                              |                 |
+|        |               |                    | getPrice(String sku)          | Exists                       | price           |
+|        |               |                    |                               | Doesn't exist                | -1              |
+|        |               |                    | getFillings()                 |                              | List<Item>      |
+|        |               |                    | getItem(String sku)           | Exists                       | Item            |
+|        |               |                    |                               | Does not exist               | null            |
+|        | Abstract Item | String sku         | getSku()                      |                              | sku             |
+|        |               | float price        | getPrice()                    |                              | price           |
+|        |               | String name        | getName()                     |                              | name            |
+|        |               | String variant     | getVariant()                  |                              | variant         |
+|        |               |                    |                               |                              |                 |
+|        | Bagel         | List<Filling>      | addFilling(Filling filling)   |                              | void            |
+|        |               |                    | removeFilling(String variant) | Filling exists in list       | true            |
+|        |               |                    |                               | Filling does not exist       | false           |
+|        |               |                    | getFillings()                 |                              | List<Filling>   |
+|        | Coffee        |                    |                               |                              |                 |
+|        | Filling       |                    |                               |                              |                 |
+|        |               |                    |                               |                              |                 |
+|        | Reciept       | Basket basket      | getReciept()                  |                              | String          |
+|        |               |                    | getDiscountedReciept()        |                              | String          |
+|        | PriceInfo     | String name        |                               |                              |                 |
+|        |               | float cost         |                               |                              |                 |
+|        |               | float discount     |                               |                              |                 |
+|        |               | int count          |                               |                              |                 |
+

src/main/java/com/booleanuk/core/Bagel.java

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+package com.booleanuk.core;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Bagel extends Item{
+    List<Filling> fillings;
+
+    public Bagel(String sku, float price, String variant){
+        super(sku, price, "Bagel", variant);
+        this.fillings = new ArrayList<>();
+    }
+
+    public void addFilling(Filling filling){
+        this.fillings.add(filling);
+    }
+
+    public boolean removeFilling(String variant){
+        for(int i = 0; i < this.fillings.size(); i++){
+            if(this.fillings.get(i).getVariant().equals(variant)){
+                this.fillings.remove(i);
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public List<Filling> getFillings(){
+        return this.fillings;
+    }
+
+    @Override
+    public float getPrice(){
+        float acc = 0;
+        for(Filling filling : this.fillings){
+            acc += filling.getPrice();
+        }
+        return super.getPrice() + acc;
+    }
+}

src/main/java/com/booleanuk/core/Basket.java

@@ -0,0 +1,58 @@
+package com.booleanuk.core;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class Basket {
+    private List<Item> items;
+    private int capacity;
+    static private int stdCapacity = 3;
+    static private Stock stock = new Stock();
+
+    public Basket(){
+        this.capacity = stdCapacity;
+        items = new ArrayList<>();
+    }
+
+    public Basket(int capacity){
+        this.capacity = capacity;
+        items = new ArrayList<>();
+    }
+
+    public List<Item> getItems(){
+        return this.items;
+    }
+
+    public int add(String sku) {
+        if(items.size() >= capacity){
+            return 0;
+        }
+
+        Item addItem = stock.getItem(sku);
+
+        if(addItem == null){
+            return -1;
+        }
+
+        items.add(addItem);
+        return 1;
+    }
+
+    public boolean remove(String sku){
+        for(int i = 0; i < this.items.size(); i++){
+            if(this.items.get(i).getSku().equals(sku)){
+                this.items.remove(i);
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public float getTotalCost(){
+        float acc = 0.0f;
+        for(Item curr : this.items){
+            acc = acc + curr.getPrice();
+        }
+        return acc;
+    }
+}

src/main/java/com/booleanuk/core/Coffee.java

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+package com.booleanuk.core;
+
+public class Coffee extends Item{
+    public Coffee(String sku, float price, String variant){
+        super(sku, price, "Coffee", variant);
+    }
+}

src/main/java/com/booleanuk/core/Filling.java

@@ -0,0 +1,10 @@
+package com.booleanuk.core;
+
+import java.util.ArrayList;
+
+public class Filling extends Item{
+    public Filling(String sku, float price, String variant){
+        super(sku, price, "Filling", variant);
+    }
+
+}

src/main/java/com/booleanuk/core/Item.java

@@ -0,0 +1,31 @@
+package com.booleanuk.core;
+
+public abstract class Item {
+    private String sku;
+    private float price;
+    private String name;
+    private String variant;
+
+    public Item(String sku, float price, String name, String variant){
+        this.sku = sku;
+        this.price = price;
+        this.name = name;
+        this.variant = variant;
+    }
+
+    public String getSku(){
+        return this.sku;
+    }
+
+    public float getPrice(){
+        return this.price;
+    }
+
+    public String getName(){
+        return this.name;
+    }
+
+    public String getVariant(){
+        return this.variant;
+    }
+}