private List <EventEONET> FilterBy(string searchString, string filterBy, EventsListEONET eventsListEONET, List <EventEONET> eventsList)
{
if (filterBy.ToLower() == "description")
{
eventsList = eventsListEONET.Events.Where(e => e.Description.ToLower().Contains(searchString)).ToList();
}
else if (filterBy.ToLower() == "title")
{
eventsList = eventsListEONET.Events.Where(e => e.Title.ToLower().Contains(searchString)).ToList();
}
else if (filterBy.ToLower() == "link")
{
eventsList = eventsListEONET.Events.Where(e => e.Title.ToLower().Contains(searchString)).ToList();
}
else if (filterBy.ToLower() == "category")
{
eventsList = eventsListEONET.Events.Where(e => e.Categories.Any(c => c.Title.ToLower().Contains(searchString))).ToList();
}
else if (filterBy.ToLower() == "source")
{
eventsList = eventsListEONET.Events.Where(e => e.Sources.Any(c => c.Url.ToLower().Contains(searchString))).ToList();
}
else if (filterBy.ToLower() == "id")
{
eventsList = eventsListEONET.Events.Where(e => e.Id.ToLower().Contains(searchString)).ToList();
}
return(eventsList);
}
public async Task <ActionResult> GetEventEONET([FromRoute] string id, [FromQuery] string sortBy, [FromQuery] string sortOrder,
[FromQuery] string searchString, [FromQuery] string filterBy)
{
var urlsResolver = new UrlsResolver();
var requestUri = urlsResolver.FormatRequestEventUri(_sourceUrl, _eventsUrlKey);
var httpResponse = await _httpClient.GetEventsAsync(requestUri, HttpCompletionOption.ResponseHeadersRead);
try
{
httpResponse.EnsureSuccessStatusCode();
var eventsListEONET = new EventsListEONET();
if (httpResponse.Content is object && httpResponse.Content.Headers.ContentType.MediaType == "application/json")
{
try
{
var contentStream = await httpResponse.Content.ReadAsStreamAsync();
using var streamReader = new StreamReader(contentStream);
using var jsonReader = new JsonTextReader(streamReader);
JsonSerializer serializer = new JsonSerializer();
eventsListEONET = serializer.Deserialize <EventsListEONET>(jsonReader);
}
catch (JsonException) // Invalid JSON
{
return(NotFound("Invalid JSON."));
}
catch (Exception)
{
return(NotFound());
}
}
if (eventsListEONET == null)
{
return(NotFound());
}
var filterer = new EventsFilterer();
filterer.Filter(id, "id", eventsListEONET);
if (eventsListEONET.Events == null || eventsListEONET.Events.Count == 0)
{
return(NotFound(id));
}
if (searchString != null)
{
filterer.FilterEvent(searchString, filterBy, eventsListEONET.Events[0]);
}
if (sortBy != null && sortOrder != null)
{
var eventsSorter = new EventsSorter();
eventsSorter.SortEvent(eventsListEONET.Events[0], sortOrder, sortBy);
}
return(Ok(JsonConvert.SerializeObject(eventsListEONET.Events[0], Formatting.Indented)));
}
catch (HttpRequestException)
{
return(NotFound("Problems with the source endpoint response"));
}
}
public void Sort(EventsListEONET eventsListEONET, string sortOrder, string sortBy)
{
if (sortOrder.ToLower() == "asc")
{
SortAsc(eventsListEONET, sortBy);
}
else if (sortOrder.ToLower() == "desc")
{
SortDesc(eventsListEONET, sortBy);
}
}
private void SortAsc(EventsListEONET eventsListEONET, string sortBy)
{
if (sortBy.ToLower() == "title")
{
eventsListEONET.Events = eventsListEONET.Events.OrderBy(e => e.Title).ToList();
}
else if (sortBy.ToLower() == "description")
{
eventsListEONET.Events = eventsListEONET.Events.OrderBy(e => e.Description).ToList();
}
else if (sortBy.ToLower() == "id")
{
eventsListEONET.Events = eventsListEONET.Events.OrderBy(e => e.Id).ToList();
}
else if (sortBy.ToLower() == "link")
{
eventsListEONET.Events = eventsListEONET.Events.OrderBy(e => e.Link).ToList();
}
}
public void Filter(string searchString, string filterBy, EventsListEONET eventsListEONET)
{
var eventsList = new List <EventEONET>();
if (filterBy != null && filterBy != "")
{
var tmpEventsList = FilterBy(searchString.ToLower(), filterBy.ToLower(), eventsListEONET, eventsList);
eventsList = tmpEventsList;
}
else
{
eventsList = eventsListEONET.Events.Where(e => e.Description.Contains(searchString) == true |
e.Title.Contains(searchString) == true |
e.Link.Contains(searchString) == true |
e.Categories.Any(c => c.Title.Contains(searchString)) == true |
e.Sources.Any(c => c.Url.Contains(searchString) == true)).ToList();
}
if (eventsList != null || eventsList.Count > 0)
{
eventsListEONET.Events = eventsList;
}
}
