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Lowe Raivio #110

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8359620
Core and extended objectives completed
Jan 9, 2025
b8a5640
Added a copy of domain-model.md in the root dir... (in case automated…
Jan 9, 2025
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43 changes: 43 additions & 0 deletions domain-model.md
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### Requirements:
1. I want to add tasks to my todo list.
2. I want to see all the tasks in my todo list.
3. I want to change the status of a task between incomplete and complete.
4. I want to be able to get only the complete tasks.
5. I want to be able to get only the incomplete tasks.
6. I want to search for a task and receive a message that says it wasn't found if it doesn't exist.
7. I want to remove tasks from my list.
8. I want to see all the tasks in my list ordered alphabetically in ascending order.
9. I want to see all the tasks in my list ordered alphabetically in descending order.

### Extended Reqirements:
10. I want to be able to get a task by a unique ID.
11. I want to update the name of a task by providing its ID and a new name.
12. I want to be able to change the status of a task by providing its ID.
13. I want to be able to see the date and time that I created each task.


### Domain Table

| **User Story ID** | **Classes** | **Method/Property** | **Scenario** | **Outputs** | **Is Extension? (empty=False)** |
|-------------------|-------------|-------------------------|--------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------|---------------------------------|
| 1 | TodoList | AddTask | Add task with a string description/value | String stored in list | |
| 10 | TodoList | GetTask | Retrieve added task from list given ID | returns requested Task instance | True |
| 2 | TodoList | GetTaskList_all | Want all the tasks in a list | returns List of TaskEntry objects | |
| 4 | TodoList | GetTaskList_completed | Want all the completed tasks in a list | returns List of all completed TaskEntry objects | |
| 5 | TodoList | GetTaskList_incompleted | Want all the incompleted tasks in a list | returns List of all incompleted TaskEntry objects | |
| 3 | TodoList | ToggleTaskStatus | Given task ID, Toggle status between incomplete/complete | if incomplete, call result in toggled to complete. if Complete, call results in incomplete | True |
| 6-- | TodoList | SearchTask | Want to be able to search for a task without knowing the Task ID | returns list of Tasks that matches the search criteria, or if no matching enrties exist | |
| 7 | TodoList | RemoveTask | Remove a task from the list based on task id | List is changed with requested task removed | |
| 8 | TodoList | SetTaskOrder_Ascending | Change order of tasks. Ascends in alphabetically order | List order is changed to ascending alphabetically | |
| 9 | TodoList | SetTaskOrder_Descending | Change order of tasks. Descends in alphabetically order | List order is changed to descending alphabetically | |
| extra | TodoList | SetTaskOrder_asAdded | Change order of tasks to the order for when they where added | List order is changed to the order they where added | |
| 11 | TodoList | EditTaskName | Provide ID and new name to the task which we want to change | Task Entry is changed with the name | True |
| | | | | | |
| 1 | TaskEntry | Constructor | Create a Task Object, provide name and description | Task with name and description created | |
| 13 | TaskEntry | -- | Upon creation, time and date should be stored, and a ID managed by owner. | Task will have a creation date/time | True |
| 11 | TaskEntry | SetName (Name prop) | Change name of Task | Task name will be changed to provided name | |
| 6 | TaskEntry | GetName (Name prop) | Retrieve the name | returns Task name as string | |
| 3,12 | TaskEntry | Completed (prop) | Set Completion status to True/False | Completion Status will be changed | |
| 4,5 | TaskEntry | Completed (prop) | Retrieve the task completion status | Completion status will be returned as boolean value | |
| | | | | | |
75 changes: 75 additions & 0 deletions tdd-todo-list.CSharp.Main/TaskEntry.cs
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using System;
using System.Collections;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace tdd_todo_list.CSharp.Main
{
public class TaskEntry : IComparable<TaskEntry>
{
private string _name = "undefined";
private bool _completed = false;
private int _id = -1;
public DateTime _date = DateTime.Now;
public string Name { get => _name; set => _name = value; }
public bool Completed { get => _completed; set => _completed = value; }
public DateTime CreationDate { get => _date;}
public int Id { get => _id; }


public TaskEntry(string taskName, int assignedId)
{
this.Name = taskName;
this._id = assignedId;
}

private class SortByDate : IComparer<TaskEntry>
{
public int Compare(TaskEntry? x, TaskEntry? y)
{
if ( x == null || y == null)
return 0;

return x._date.CompareTo(y._date);
}
}
private class SortByName_ascending : IComparer<TaskEntry>
{
public int Compare(TaskEntry? x, TaskEntry? y)
{
if (x == null || y == null)
return 0;
return x._name.CompareTo(y._name);
}
}
private class SortByName_descending : IComparer<TaskEntry>
{
public int Compare(TaskEntry? x, TaskEntry? y)
{
if (x == null || y == null)
return 0;
return x._name.CompareTo(y._name) * -1;
}
}
public static IComparer<TaskEntry> get_SortByDate()
{
return new SortByDate();
}
public static IComparer<TaskEntry> get_SortByName_ascending()
{
return new SortByName_ascending();
}
public static IComparer<TaskEntry> get_SortByName_descending()
{
return new SortByName_descending();
}

public int CompareTo(TaskEntry? other)
{
return get_SortByDate().Compare(this,other);
}
}
}
85 changes: 85 additions & 0 deletions tdd-todo-list.CSharp.Main/ToDoList.cs
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namespace tdd_todo_list.CSharp.Main
{


public class TodoList
{
private Dictionary<int, TaskEntry> _tasks = new Dictionary<int, TaskEntry>();
public int NrOfTasks { get => _tasks.Count; }

private IComparer<TaskEntry> _orderComparable = TaskEntry.get_SortByDate();
public TodoList() { }

private static int _uniqueId = -1;
private static int getUniqueId()
{
return ++_uniqueId;
}


public int AddTask(string taskName)
{
int uniqueId = TodoList.getUniqueId();
TaskEntry newTask = new TaskEntry(taskName, uniqueId);
_tasks.Add(uniqueId, newTask);

return uniqueId;

}
public TaskEntry? GetTask(int taskId)
{

if(this._tasks.ContainsKey(taskId))
return this._tasks[taskId];

return null;

}
public void RemoveTask(int taskId)
{

if(!this._tasks.ContainsKey(taskId))
return;

this._tasks.Remove(taskId);

}
public void EditTaskName(int taskId, string newName)
{

if(!this._tasks.ContainsKey(taskId))
return;

this._tasks[taskId].Name = newName;

}
public void ToggleTaskCompletion(int taskId)
{
this._tasks[taskId].Completed = !this._tasks[taskId].Completed;
}

public List<TaskEntry> SearchTask(string searchTerm)
{
return this._tasks.ToList().Where(x => x.Value.Name.Contains(searchTerm)).Select(x=> x.Value).ToList();
}

public void SetTaskOrder_Ascending() {
this._orderComparable = TaskEntry.get_SortByName_ascending();
}
public void SetTaskOrder_Descending() {
this._orderComparable = TaskEntry.get_SortByName_descending();
}
public void SetTaskOrder_asAdded() {
this._orderComparable = TaskEntry.get_SortByDate();
}

public List<TaskEntry> GetTaskList_all()
{
return this._tasks.Values.Order(_orderComparable).ToList();
}
public List<TaskEntry> GetTaskList_completed()
{

return this._tasks.Values.ToList().Where(x => x.Completed).Order(_orderComparable).ToList();
}
public List<TaskEntry> GetTaskList_incompleted()
{
return this._tasks.Values.ToList().Where(x => !x.Completed).Order(_orderComparable).ToList();
}

}
}
43 changes: 43 additions & 0 deletions tdd-todo-list.CSharp.Main/domain-model.md
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### Requirements:
1. I want to add tasks to my todo list.
2. I want to see all the tasks in my todo list.
3. I want to change the status of a task between incomplete and complete.
4. I want to be able to get only the complete tasks.
5. I want to be able to get only the incomplete tasks.
6. I want to search for a task and receive a message that says it wasn't found if it doesn't exist.
7. I want to remove tasks from my list.
8. I want to see all the tasks in my list ordered alphabetically in ascending order.
9. I want to see all the tasks in my list ordered alphabetically in descending order.

### Extended Reqirements:
10. I want to be able to get a task by a unique ID.
11. I want to update the name of a task by providing its ID and a new name.
12. I want to be able to change the status of a task by providing its ID.
13. I want to be able to see the date and time that I created each task.


### Domain Table

| **User Story ID** | **Classes** | **Method/Property** | **Scenario** | **Outputs** | **Is Extension? (empty=False)** |
|-------------------|-------------|-------------------------|--------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------|---------------------------------|
| 1 | TodoList | AddTask | Add task with a string description/value | String stored in list | |
| 10 | TodoList | GetTask | Retrieve added task from list given ID | returns requested Task instance | True |
| 2 | TodoList | GetTaskList_all | Want all the tasks in a list | returns List of TaskEntry objects | |
| 4 | TodoList | GetTaskList_completed | Want all the completed tasks in a list | returns List of all completed TaskEntry objects | |
| 5 | TodoList | GetTaskList_incompleted | Want all the incompleted tasks in a list | returns List of all incompleted TaskEntry objects | |
| 3 | TodoList | ToggleTaskStatus | Given task ID, Toggle status between incomplete/complete | if incomplete, call result in toggled to complete. if Complete, call results in incomplete | True |
| 6-- | TodoList | SearchTask | Want to be able to search for a task without knowing the Task ID | returns list of Tasks that matches the search criteria, or if no matching enrties exist | |
| 7 | TodoList | RemoveTask | Remove a task from the list based on task id | List is changed with requested task removed | |
| 8 | TodoList | SetTaskOrder_Ascending | Change order of tasks. Ascends in alphabetically order | List order is changed to ascending alphabetically | |
| 9 | TodoList | SetTaskOrder_Descending | Change order of tasks. Descends in alphabetically order | List order is changed to descending alphabetically | |
| extra | TodoList | SetTaskOrder_asAdded | Change order of tasks to the order for when they where added | List order is changed to the order they where added | |
| 11 | TodoList | EditTaskName | Provide ID and new name to the task which we want to change | Task Entry is changed with the name | True |
| | | | | | |
| 1 | TaskEntry | Constructor | Create a Task Object, provide name and description | Task with name and description created | |
| 13 | TaskEntry | -- | Upon creation, time and date should be stored, and a ID managed by owner. | Task will have a creation date/time | True |
| 11 | TaskEntry | SetName (Name prop) | Change name of Task | Task name will be changed to provided name | |
| 6 | TaskEntry | GetName (Name prop) | Retrieve the name | returns Task name as string | |
| 3,12 | TaskEntry | Completed (prop) | Set Completion status to True/False | Completion Status will be changed | |
| 4,5 | TaskEntry | Completed (prop) | Retrieve the task completion status | Completion status will be returned as boolean value | |
| | | | | | |
2 changes: 1 addition & 1 deletion tdd-todo-list.CSharp.Main/tdd-todo-list.CSharp.Main.csproj
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<Project Sdk="Microsoft.NET.Sdk">
<Project Sdk="Microsoft.NET.Sdk">

<PropertyGroup>
<OutputType>Exe</OutputType>
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