Fredrik Haupt

domain-model.md

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+| Classes    | Variables               | Methods                                  | Scenario                                                                           | Outcomes                                                            |
+|------------|-------------------------|------------------------------------------|------------------------------------------------------------------------------------|---------------------------------------------------------------------|
+| `TodoList` | `ArrayList<Task> tasks` | `add(Task task)`                         | I want to add tasks to my todo list.                                               | task is added to tasks and return confirmation print                |
+|            |                         | `seeTasks()`                             | I want to see all the tasks in my todo list.                                       | Return print of elements in task                                    |
+|            |                         | `changeStatus(Task task)`                | Change status of task in tasks                                                     | Change completed and return completed                               |
+|            |                         | `seeTasksCompleted()`                    | I want to be able to get only the complete tasks.                                  | Return print of completed elements in task                          |
+|            |                         | `seeTasksIncomplete()`                   | I want to be able to get only the incomplete tasks.                                | Return print of incomplete elements in task                         |
+|            |                         | `search(String task)`                    | Search for task in tasks                                                           | Return print of status                                              |
+|            |                         |                                          | Search for task not in tasks                                                       | Return not found print                                              |
+|            |                         | `remove(Task task)`                      | Remove task in tasks                                                               | Return confirmation print                                           |
+|            |                         |                                          | Remove task not in tasks                                                           | Return not found print                                              |
+|            |                         | `seeTasksAscending()`                    | I want to see all the tasks in my list ordered alphabetically in ascending order.  | Return print of elements in task in alphabetically ascending order  |
+|            |                         | `seeTasksDescending()`                   | I want to see all the tasks in my list ordered alphabetically in descending order. | Return print of elements in task in alphabetically descending order |
+|            |                         | `getTaskById(String id)`                 | I want to be able to get a task by a unique ID.                                    | Return task                                                         |
+|            |                         | `setNameById(String id, String newName)` | I want to update the name of a task by providing its ID and a new name.            | Return new name                                                     |
+|            |                         | `changeStatusById(String id)`            | I want to be able to change the status of a task by providing its ID.              | Return new status                                                   |
+|            |                         | `seeDates()`                             | I want to be able to see the date and time that I created each task.               | Return print of dates and times                                     |
+| `Task`     | `String name`           | `getName()`                              |                                                                                    | Return name                                                         |
+|            |                         | `setName(String newName)`                |                                                                                    | Set name to newName                                                 |
+|            | `String id`             | `getId()`                                |                                                                                    | Return id                                                           |
+|            | `Boolean completed`     | `getCompleted()`                         |                                                                                    | Return completed                                                    |
+|            |                         | `setCompleted(Boolean bool)`             |                                                                                    | Set completed to bool                                               |

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

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+package com.booleanuk.core;
+
+public class Task {
+
+    private String name;
+    private Boolean completed;
+
+    Task(String name){
+        this.name = name;
+        this.completed = false;
+    }
+
+    public String getName(){return name;}
+    public Boolean getCompleted(){return completed;}
+    public void setCompleted(Boolean bool){completed = bool;}
+}

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

@@ -1,5 +1,128 @@
 package com.booleanuk.core;
 
+import java.util.ArrayList;
+
 public class TodoList {
 
+    ArrayList<Task> tasks = new ArrayList<>();
+
+    public String add(Task task){
+        tasks.add(task);
+        String result = task.getName() + " added.";
+        return result;
+    }
+
+    public String seeTasks(){
+        String result = "";
+        for(Task task : tasks){
+            result += task.getName();
+
+            if(task.getCompleted()){
+                result += " completed";
+            }
+            else{
+                result += " incomplete";
+            }
+
+            if(tasks.getLast() != task){
+                result += ", ";
+            }
+        }
+        return result;
+    }
+
+    public Boolean changeStatus(Task task){
+        /*if(!tasks.contains(task)){
+            throw new Exception("Task not found!");
+        }*/
+        if(tasks.contains(task)){
+            if(task.getCompleted()){
+                task.setCompleted(false);
+            }
+            else{
+                task.setCompleted(true);
+            }
+        }
+        return task.getCompleted();
+    }
+
+    public String seeCompletedTasks(){
+        String result = "";
+        for(Task task : tasks){
+            if(task.getCompleted()){
+                result += task.getName();
+                if(tasks.getLast() != task){
+                    result += ", ";
+                }
+            }
+        }
+        return result;
+    }
+
+    public String seeIncompleteTasks(){
+        String result = "";
+        for(Task task : tasks){
+            if(!task.getCompleted()){
+                result += task.getName();
+                if(tasks.getLast() != task){
+                    result += ", ";
+                }
+            }
+        }
+        return result;
+    }
+
+    public String search(String searchedTask){
+        String result = "";
+        for(Task task : tasks){
+            if(task.getName().equals(searchedTask)){
+                result += task.getName();
+                if(task.getCompleted()){
+                    result += " completed";
+                }
+                else{
+                    result += " incomplete";
+                }
+                return result;
+            }
+        }
+        return "Task not found";
+    }
+
+    public String remove(Task task){
+        if(tasks.contains(task)){
+            tasks.remove(task);
+            return task.getName() + " removed";
+        }
+        return "Task not found";
+    }
+
+    public String seeTasksAscending(){
+        String result = "";
+        tasks.sort((t1, t2) -> t1.getName().compareTo(t2.getName()));
+        for(Task task : tasks){
+            result += task.getName();
+
+            if(tasks.getLast() != task){
+                result += " ";
+            }
+        }
+        return result;
+    }
+
+    public String seeTasksDescending(){
+        String result = "";
+        tasks.sort((t2, t1) -> t2.getName().compareTo(t1.getName()));
+        for(int i = tasks.size()-1; i > -1; --i){
+            result += tasks.get(i).getName();
+
+            if(tasks.getFirst() != tasks.get(i)){
+                result += " ";
+            }
+        }
+        return result;
+    }
+
+
+
 }

src/main/java/com/booleanuk/extension/Task.java

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+package com.booleanuk.extension;
+
+import java.time.LocalDateTime;
+import java.util.Date;
+import java.util.UUID;
+
+public class Task {
+
+    private String name;
+    private String id;
+    private Boolean completed;
+    private LocalDateTime date;
+
+    Task(String name){
+        this.name = name;
+        this.id = generateId();
+        this.completed = false;
+        this.date = LocalDateTime.now();
+    }
+
+    private String generateId(){
+        final String uuid = UUID.randomUUID().toString().replace("-", "");
+        return uuid;
+    }
+
+    public String getName(){return this.name;}
+    public void setName(String newName){this.name = newName;}
+    public Boolean getCompleted(){return this.completed;}
+    public void setCompleted(Boolean bool){this.completed = bool;}
+    public String getId(){return this.id;}
+    public LocalDateTime getDate(){return date;}
+
+}

src/main/java/com/booleanuk/extension/TodoList.java

@@ -0,0 +1,160 @@
+package com.booleanuk.extension;
+
+import java.time.temporal.ChronoUnit;
+import java.util.ArrayList;
+
+public class TodoList {
+
+    ArrayList<Task> tasks = new ArrayList<>();
+
+    public String add(Task task){
+        tasks.add(task);
+        String result = task.getName() + " added.";
+        return result;
+    }
+
+    public String seeTasks(){
+        String result = "";
+        for(Task task : tasks){
+            result += task.getName();
+
+            if(task.getCompleted()){
+                result += " completed";
+            }
+            else{
+                result += " incomplete";
+            }
+
+            if(tasks.getLast() != task){
+                result += ", ";
+            }
+        }
+        return result;
+    }
+
+    public Boolean changeStatus(Task task){
+        /*if(!tasks.contains(task)){
+            throw new Exception("Task not found!");
+        }*/
+        if(tasks.contains(task)){
+            if(task.getCompleted()){
+                task.setCompleted(false);
+            }
+            else{
+                task.setCompleted(true);
+            }
+        }
+        return task.getCompleted();
+    }
+
+    public String seeCompletedTasks(){
+        String result = "";
+        for(Task task : tasks){
+            if(task.getCompleted()){
+                result += task.getName();
+                if(tasks.getLast() != task){
+                    result += ", ";
+                }
+            }
+        }
+        return result;
+    }
+
+    public String seeIncompleteTasks(){
+        String result = "";
+        for(Task task : tasks){
+            if(!task.getCompleted()){
+                result += task.getName();
+                if(tasks.getLast() != task){
+                    result += ", ";
+                }
+            }
+        }
+        return result;
+    }
+
+    public String search(String searchedTask){
+        String result = "";
+        for(Task task : tasks){
+            if(task.getName().equals(searchedTask)){
+                result += task.getName();
+                if(task.getCompleted()){
+                    result += " completed";
+                }
+                else{
+                    result += " incomplete";
+                }
+                return result;
+            }
+        }
+        return "Task not found";
+    }
+
+    public String remove(Task task){
+        if(tasks.contains(task)){
+            tasks.remove(task);
+            return task.getName() + " removed";
+        }
+        return "Task not found";
+    }
+
+    public String seeTasksAscending(){
+        String result = "";
+        tasks.sort((t1, t2) -> t1.getName().compareTo(t2.getName()));
+        for(Task task : tasks){
+            result += task.getName();
+
+            if(tasks.getLast() != task){
+                result += " ";
+            }
+        }
+        return result;
+    }
+
+    public String seeTasksDescending(){
+        String result = "";
+        tasks.sort((t2, t1) -> t2.getName().compareTo(t1.getName()));
+        for(int i = tasks.size()-1; i > -1; --i){
+            result += tasks.get(i).getName();
+
+            if(tasks.getFirst() != tasks.get(i)){
+                result += " ";
+            }
+        }
+        return result;
+    }
+
+    public Task getTaskById(String id){
+        for(Task task : tasks){
+            if(task.getId().equals(id)){
+                return task;
+            }
+        }
+        return null;
+    }
+
+    public String setNameById(String id, String newName){
+        Task task = getTaskById(id);
+        task.setName(newName);
+        return task.getName();
+    }
+
+    public Boolean changeStatusById(String id){
+        return changeStatus(getTaskById(id));
+        //return null;
+    }
+
+    public String seeDates(){
+        String result = "";
+        for(Task task : tasks){
+            result += task.getName() + " " + task.getDate().truncatedTo(ChronoUnit.SECONDS).toString();
+
+            if(tasks.getLast() != task){
+                result += " ";
+            }
+        }
+        System.out.println(result);
+        return result;
+    }
+
+}