public ActionResult GetEvents()
{
MeetupEventsModel model = new MeetupEventsModel {
Items = new MeetupItem[0]
};
try {
string configPath = Server.MapPath("~/config/MeetupUmbracoGroups.txt");
if (!System.IO.File.Exists(configPath))
{
LogHelper.Debug <MeetupsController>("Config file was not found: " + configPath);
return(PartialView("~/Views/Partials/Home/Meetups.cshtml", model));
}
// Get the alias (urlname) of each group from the config file
string[] aliases = System.IO.File.ReadAllLines(configPath).Where(x => x.Trim() != "").Distinct().ToArray();
model.Items =
ApplicationContext.ApplicationCache.RuntimeCache.GetCacheItem <MeetupItem[]>("UmbracoSearchedMeetups",
() => {
// Initialize a new service instance (we don't specify an API key since we're accessing public data)
MeetupService service = new MeetupService();
List <MeetupItem> items = new List <MeetupItem>();
foreach (string alias in aliases)
{
try {
// Get information about the group
MeetupGroup group = service.Groups.GetGroup(alias).Body;
if (group.JObject.HasValue("next_event"))
{
string nextEventId = group.JObject.GetString("next_event.id");
// Make the call to the Meetup.com API to get upcoming events
MeetupGetEventsResponse res = service.Events.GetEvents(alias);
// Get the next event(s)
MeetupEvent nextEvent = res.Body.FirstOrDefault(x => x.Id == nextEventId);
// Append the first event of the group
if (nextEvent != null)
{
items.Add(new MeetupItem(group, nextEvent));
}
}
} catch (Exception ex) {
LogHelper.Error <MeetupsController>("Could not get events from meetup.com for group with alias: " + alias, ex);
}
}
return(items.OrderBy(x => x.Event.Time).ToArray());
}, TimeSpan.FromMinutes(30));
} catch (Exception ex) {
LogHelper.Error <MeetupsController>("Could not get events from meetup.com", ex);
}
return(PartialView("~/Views/Partials/Home/Meetups.cshtml", model));
}
/// <summary>
/// Gets a list of events of the group matching the specified <paramref name="options"/>.
/// </summary>
/// <param name="options">The options for the request to the API.</param>
/// <returns>An instance of <see cref="MeetupGetEventsResponse"/> representing the response.</returns>
public MeetupGetEventsResponse GetEvents(MeetupGetEventsOptions options)
{
return(MeetupGetEventsResponse.ParseResponse(Raw.GetEvents(options)));
}
/// <summary>
/// Gets a list of events of the group with the specified <paramref name="urlname"/>.
/// </summary>
/// <param name="urlname">The URL name/slug of the group.</param>
/// <returns>An instance of <see cref="MeetupGetEventsResponse"/> representing the response.</returns>
public MeetupGetEventsResponse GetEvents(string urlname)
{
return(MeetupGetEventsResponse.ParseResponse(Raw.GetEvents(urlname)));
}
public void UpdateMeetupStats()
{
var configPath = HostingEnvironment.MapPath("~/config/MeetupUmbracoGroups.txt");
// Get the alias (urlname) of each group from the config file
var aliases = File.ReadAllLines(configPath).Where(x => x.Trim() != "").Distinct().ToArray();
var counterPath = HostingEnvironment.MapPath("~/App_Data/TEMP/MeetupStatisticsCounter.txt");
var counter = 0;
if (File.Exists(counterPath))
{
var savedCounter = File.ReadAllLines(counterPath).First();
int.TryParse(savedCounter, out counter);
}
var newCounter = aliases.Length <= counter ? 0 : counter + 1;
File.WriteAllText(counterPath, newCounter.ToString(), Encoding.UTF8);
var client = new MeetupClient();
var response = client.DoHttpGetRequest(string.Format("https://api.meetup.com/{0}/events?page=1000&status=past", aliases[counter]));
var events = MeetupGetEventsResponse.ParseResponse(response).Body;
var meetupCache = new List <MeetupCacheItem>();
var meetupCacheFile = HostingEnvironment.MapPath("~/App_Data/TEMP/MeetupStatisticsCache.json");
if (File.Exists(meetupCacheFile))
{
var json = File.ReadAllText(meetupCacheFile);
using (var stringReader = new StringReader(json))
using (var jsonTextReader = new JsonTextReader(stringReader))
{
var jsonSerializer = new JsonSerializer();
meetupCache = jsonSerializer.Deserialize <List <MeetupCacheItem> >(jsonTextReader);
}
}
foreach (var meetupEvent in events)
{
if (meetupCache.Any(x => x.Id == meetupEvent.Id))
{
continue;
}
var meetupCacheItem = new MeetupCacheItem
{
Time = meetupEvent.Time,
Created = meetupEvent.Created,
Description = meetupEvent.Description,
HasVenue = meetupEvent.HasVenue,
Id = meetupEvent.Id,
Link = meetupEvent.Link,
Name = meetupEvent.Name,
Updated = meetupEvent.Updated,
Visibility = meetupEvent.Visibility
};
meetupCache.Add(meetupCacheItem);
}
var rawJson = JsonConvert.SerializeObject(meetupCache, Formatting.Indented);
File.WriteAllText(meetupCacheFile, rawJson, Encoding.UTF8);
}
