public static async Task <IActionResult> Run(
[SignalRTrigger(Constants.SignalRTasksHubName, "messages", UpdateTaskMessage.MethodName, ConnectionStringSetting = Constants.SignalRConnectionStringSetting)] InvocationContext invocationContext,
[SignalRParameter] UpdateTaskMessage argument,
[CosmosDB(Constants.CosmosDbDatabase, Constants.CosmosDbTasksCollection, ConnectionStringSetting = Constants.CosmosDbConnectionStringSetting)] DocumentClient documentClient,
[SignalR(HubName = Constants.SignalRTasksHubName, ConnectionStringSetting = Constants.SignalRConnectionStringSetting)] IAsyncCollector <SignalRMessage> signalRMessages,
ILogger log)
{
// Parse body
var taskListId = argument.TaskListId;
var task = argument.QuickTask;
// Send new task to everyone in group
await signalRMessages.AddAsync(new SignalRMessage
{
GroupName = taskListId,
Target = GotUpdatedTaskMessage.MethodName,
Arguments = new object[] { new GotUpdatedTaskMessage(task)
{
IgnoreConnectionId = invocationContext.ConnectionId
} }
});
// Get entire task list
var uri = UriFactory.CreateDocumentUri("TaskorateDb", "tasks", taskListId.ToString());
var requestOptions = new RequestOptions {
PartitionKey = new PartitionKey(taskListId.ToString()), JsonSerializerSettings = new JsonSerializerSettings {
ContractResolver = new CamelCasePropertyNamesContractResolver()
}
};
var taskList = await documentClient.ReadDocumentAsync <QuickTaskList>(uri, requestOptions);
// Add task to task list
if (taskList.Document == null)
{
return(new NotFoundResult());
}
if (taskList.Document.Tasks == null)
{
return(new BadRequestObjectResult("No tasks found for this list."));
}
var index = taskList.Document.Tasks.FindIndex(t => t.Id == task.Id);
if (index == -1)
{
return(new BadRequestObjectResult($"Task with id {task.Id} not found on this list."));
}
taskList.Document.Tasks[index] = task;
await documentClient.ReplaceDocumentAsync(uri, taskList.Document, requestOptions);
return(new OkObjectResult(task));
}
private void UpdateTask(UpdateTaskMessage msg)
{
using (DataContext database = new DataContext())
{
var tasks = from t in database.Tasks where t.Id == msg.TaskToUpdate.Id select t;
foreach (ToDoTask task in tasks)
{
task.Title = msg.TaskToUpdate.Title;
task.ShortDescription = msg.TaskToUpdate.ShortDescription;
task.LongDescription = msg.TaskToUpdate.LongDescription;
task.Deadline = msg.TaskToUpdate.Deadline;
}
database.SaveChanges();
}
CurrentTaskTitle = msg.TaskToUpdate.Title;
DescribeSection = msg.TaskToUpdate.ShortDescription;
CurrentTaskDetails = msg.TaskToUpdate.LongDescription;
updateTasksList(TasksList);
}
