public ActionResult Edit(int id, Task updatedTask)
{
var existingTask = s_tasks.Single(t => t.TaskId == id);
existingTask.Title = updatedTask.Title;
existingTask.Description = updatedTask.Description;
existingTask.Completed = updatedTask.Completed;
return RedirectToAction("GetAll");
}
public void AddTask(Task task)
{
using (var connection = CreateConnection()) {
var command = connection.CreateCommand();
command.CommandText = "insert into task(title, description) values (@title, @description)";
command.Parameters.AddWithValue("@title", task.Title);
command.Parameters.AddWithValue("@description", task.Description);
connection.Open();
command.ExecuteNonQuery();
}
}
public void AddTask(Task task)
{
using (var connection = DatabaseConnection.CreateConnection()) {
var command = connection.CreateCommand();
command.CommandText = "insert into task(title, description, createdby) values (@title, @description, @userid)";
command.Parameters.AddWithValue("@title", task.Title);
command.Parameters.AddWithValue("@description", task.Description);
command.Parameters.AddWithValue("@userid", m_currentUser.UserId);
connection.Open();
command.ExecuteNonQuery();
}
}
public void UpdateTask(int id, Task task)
{
using (var connection = CreateConnection()) {
var command = connection.CreateCommand();
command.CommandText = "update task set title = @title, description = @descr, completed = @cmpl where taskid = @taskid";
command.Parameters.AddWithValue("@taskid", id);
command.Parameters.AddWithValue("@title", task.Title);
command.Parameters.AddWithValue("@descr", task.Description);
command.Parameters.AddWithValue("@cmpl", task.Completed);
connection.Open();
command.ExecuteNonQuery();
}
}
public int AddTask(Task task)
{
using (var connection = DatabaseConnection.CreateConnection()) {
var command = connection.CreateCommand();
command.CommandText = "add_task";
command.CommandType = CommandType.StoredProcedure;
command.Parameters.AddWithValue("@title", task.Title);
command.Parameters.AddWithValue("@description", task.Description);
command.Parameters.AddWithValue("@created_by", m_currentUser.UserId);
command.Parameters.AddWithValue("@task_id", -1).Direction = ParameterDirection.Output;
connection.Open();
command.ExecuteNonQuery();
return (int) command.Parameters["@task_id"].Value;
}
}
public IEnumerable<Task> FindUncompletedTasks()
{
using (var connection = CreateConnection()) {
var command = connection.CreateCommand();
command.CommandText = "select * from task where completed = 0";
connection.Open();
var tasks = new List<Task>();
using (var reader = command.ExecuteReader(CommandBehavior.CloseConnection)) {
while (reader.Read()) {
var task = new Task();
task.TaskId = reader.GetInt32(0);
task.Title = reader.GetString(1);
task.Description = reader.GetString(2);
task.Completed = reader.GetBoolean(3);
tasks.Add(task);
}
}
return tasks;
}
}
public Task FindTask(int id)
{
using (var connection = CreateConnection()) {
var command = connection.CreateCommand();
command.CommandText = "select * from task where taskid = @taskid";
command.Parameters.AddWithValue("@taskid", id);
connection.Open();
using (var reader = command.ExecuteReader(CommandBehavior.CloseConnection)) {
if (reader.Read()) {
// TODO: Extract method for reading task and use in all task readering methods.
var task = new Task();
task.TaskId = reader.GetInt32(0);
task.Title = reader.GetString(1);
task.Description = reader.GetString(2);
task.Completed = reader.GetBoolean(3);
return task;
}
return null;
}
}
}
public ActionResult Edit(int id, Task updatedTask)
{
m_tasks.UpdateTask(id, updatedTask);
return RedirectToAction("GetAll");
}
public ActionResult Create(Task task)
{
m_tasks.AddTask(task);
return RedirectToAction("GetAll");
}
// POST api/task
public int Post(Task task)
{
var id = m_task.AddTask(task);
return id;
}
private static Task ReadTaskFromRecord(IDataRecord record)
{
var task = new Task();
task.TaskId = record.GetInt32(0);
task.Title = record.GetString(1);
task.Description = record.GetString(2);
task.Completed = record.GetBoolean(3);
return task;
}
public void UpdateTask(int id, Task task)
{
throw new NotImplementedException();
}
public ActionResult Create(Task task)
{
task.TaskId = ++s_counter;
s_tasks.Add(task);
return RedirectToAction("GetAll");
}
