Start working on tasks feature

public/viewjs/taskform.js

@@ -0,0 +1,55 @@
+$('#save-task-button').on('click', function(e)
+{
+	e.preventDefault();
+
+	if (Grocy.EditMode === 'create')
+	{
+		Grocy.Api.Post('add-object/tasks', $('#task-form').serializeJSON(),
+			function(result)
+			{
+				window.location.href = U('/tasks');
+			},
+			function(xhr)
+			{
+				Grocy.FrontendHelpers.ShowGenericError('Error while saving, probably this item already exists', xhr.response)
+			}
+		);
+	}
+	else
+	{
+		Grocy.Api.Post('edit-object/tasks/' + Grocy.EditObjectId, $('#task-form').serializeJSON(),
+			function(result)
+			{
+				window.location.href = U('/tasks');
+			},
+			function(xhr)
+			{
+				Grocy.FrontendHelpers.ShowGenericError('Error while saving, probably this item already exists', xhr.response)
+			}
+		);
+	}
+});
+
+$('#task-form input').keyup(function (event)
+{
+	Grocy.FrontendHelpers.ValidateForm('task-form');
+});
+
+$('#task-form input').keydown(function (event)
+{
+	if (event.keyCode === 13) //Enter
+	{
+		if (document.getElementById('task-form').checkValidity() === false) //There is at least one validation error
+		{
+			event.preventDefault();
+			return false;
+		}
+		else
+		{
+			$('#save-task-button').click();
+		}
+	}
+});
+
+$('#name').focus();
+Grocy.FrontendHelpers.ValidateForm('task-form');