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POHow to add a extra field in todo application
 

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    <p>How to add a extra field in todo application created using Play framework using Scala? I am using anorm DB... I am getting an error named <code>"not found: value Task"</code> in <code>Application.scala</code> at line 24. I have tried it out, please point out my mistake. Thanks in advance!</p> <p><strong><code>task.scala</code>:</strong></p> <pre><code>package models import anorm._ import anorm.SqlParser._ import play.api.db._ import play.api.Play.current case class Task(id: Long, label: String, name: String) object Task { val task = { get[Long]("id") ~ get[String]("label") ~ get[String]("name") map { case label~name =&gt; Task(id, name) case id~label =&gt; Task(id, label) } } def all(): List[Task] = DB.withConnection { implicit c =&gt; SQL("select * from task").as(task *) } def create(task: Task): Unit= { DB.withConnection { implicit c =&gt; SQL("insert into task (label,name) values ({label},{name})").on( 'label -&gt; label, 'name -&gt; name ).executeUpdate() } } def delete(id: Long) { DB.withConnection { implicit c =&gt; SQL("delete from task where id = {id}").on( 'id -&gt; id ).executeUpdate() } } } </code></pre> <p><strong><code>application.scala</code> (controller class):</strong></p> <pre><code>package controllers import play.api._ import play.api.mvc._ import play.api.data._ import play.api.data.Forms._ import play.api.data.Form import play.api.data.Forms.{tuple,nonEmptyText} import play.api.mvc.{Action, Controller} import anorm.NotAssigned import models.Task object Application extends Controller { def index = Action { Redirect(routes.Application.tasks) } val taskForm = Form( tuple( "label" -&gt; nonEmptyText, "name" -&gt; nonEmptyText ) ) def tasks = Action { Ok(views.html.index(Task.all(), taskForm)) } def showTask= Action { Ok(views.html.test(Task.all(), taskForm)) } def newTask = Action { implicit request =&gt; taskForm.bindFromRequest.fold( errors =&gt; BadRequest(views.html.index(Task.all(), errors)), { case (label, name) =&gt; { Task.create(Task(NotAssigned, label, name)) Redirect(routes.Application.showTask) } } ) } def deleteTask(id: Long) = Action { Task.delete(id) Redirect(routes.Application.showTask) } } </code></pre> <p><strong>Index (view file):</strong></p> <pre><code>@(tasks: List[Task], taskForm: Form[(String, String)]) @import helper._ &lt;h2&gt;Add a new task&lt;/h2&gt; @form(routes.Application.newTask) { @inputText(taskForm("label")) @inputText(taskForm("name")) &lt;input type="submit" value="Create"&gt; } </code></pre> <p><strong><code>test.html</code> (view file 2):</strong></p> <pre><code>@(tasks: List[Task], taskForm: Form[(String,String)]) @import helper._ @main("Todo list") { &lt;h1&gt;@tasks.size task(s)&lt;/h1&gt; &lt;ul&gt; @tasks.map { task =&gt; &lt;li&gt; &lt;b&gt;@task.label&lt;/b&gt; &lt;b&gt;@task.name&lt;/b&gt; @form(routes.Application.deleteTask(task.id)) { &lt;input type="submit" value="Delete"&gt; } &lt;/li&gt; } &lt;/ul&gt; } </code></pre>
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