public static async Task <IActionResult> GetEvents(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequestMessage incomingRequest,
[Blob("vedastro-site-data/EventDataList.xml", FileAccess.ReadWrite)] BlobClient eventDataListClient)
{
var responseMessage = "";
try
{
//get person list from storage
var eventDataListXml = APITools.BlobClientToXml(eventDataListClient);
//get data needed to generate events
var requestData = APITools.ExtractDataFromRequest(incomingRequest);
//parse it
var person = Person.FromXml(requestData.Element("Person"));
var startTime = Time.FromXml(requestData.Element("StartTime").Element("Time"));
var endTime = Time.FromXml(requestData.Element("EndTime").Element("Time"));
var location = GeoLocation.FromXml(requestData.Element("Location"));
var tag = Tools.XmlToAnyType <EventTag>(requestData.Element(typeof(EventTag).FullName));
var precision = Tools.XmlToAnyType <double>(requestData.Element(typeof(double).FullName));
//calculate events from the data received
var events = CalculateEvents(startTime, endTime, location, person, tag, precision, eventDataListXml);
//convert events to XML for sending
var rootXml = new XElement("Root");
foreach (var _event in events)
{
rootXml.Add(_event.ToXml());
}
responseMessage = rootXml.ToString();
}
catch (Exception e)
{
//format error nicely to show user
responseMessage = APITools.FormatErrorReply(e);
}
var okObjectResult = new OkObjectResult(responseMessage);
return(okObjectResult);
}
public static async Task <IActionResult> UpdatePerson(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequestMessage incomingRequest,
[Blob(PersonlistXml, FileAccess.ReadWrite)] BlobClient personListClient)
{
var responseMessage = "";
try
{
//get unedited hash & updated person details from incoming request
var requestData = APITools.ExtractDataFromRequest(incomingRequest);
var originalHash = int.Parse(requestData?.Element("PersonHash").Value);
var updatedPersonXml = requestData?.Element("Person");
//get the person record that needs to be updated
var personListXml = APITools.BlobClientToXml(personListClient);
var personToUpdate = personListXml.Root.Elements()
.Where(delegate(XElement personXml)
{ //use hash as id to find the person's record
var thisHash = Person.FromXml(personXml).GetHashCode();
return(thisHash == originalHash);
}).First();
//delete the previous person record,
//and insert updated record in the same place
personToUpdate.ReplaceWith(updatedPersonXml);
//upload modified list to storage
await APITools.OverwriteBlobData(personListClient, personListXml);
responseMessage = new XElement("Status", "Success").ToString();
}
catch (Exception e)
{
//format error nicely to show user
responseMessage = APITools.FormatErrorReply(e);
}
var okObjectResult = new OkObjectResult(responseMessage);
return(okObjectResult);
}
public static async Task <IActionResult> GetPerson(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = null)] HttpRequestMessage incomingRequest,
[Blob(PersonlistXml, FileAccess.ReadWrite)] BlobClient personListClient)
{
var responseMessage = "";
try
{
//get person name
var requestData = APITools.ExtractDataFromRequest(incomingRequest);
//parse it
var personName = requestData.Value;
//get person list from storage
var personListXml = APITools.BlobClientToXml(personListClient);
//get only female ppl into a list
var foundPerson = from person in personListXml.Root?.Elements()
//todo need to use hash here for checking
where person.Element("Name")?.Value == personName
select person;
//send person to caller
responseMessage = new XElement("Root", foundPerson.FirstOrDefault()).ToString();
}
catch (Exception e)
{
//format error nicely to show user
responseMessage = APITools.FormatErrorReply(e);
}
var okObjectResult = new OkObjectResult(responseMessage);
return(okObjectResult);
}