void SessionDownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error == null)
{
string stringArray = e.Result.Substring(12, e.Result.Length - 13);
ReportSessionProgress("Reading data...", 80);
List<SessionDto> sessions = JsonConvert.DeserializeObject<List<SessionDto>>(stringArray);
ReportSessionProgress("Preparing to save data...", 85);
ConferenceDataContext dc = new ConferenceDataContext("isostore:/conference.sdf");
dc.Sessions.DeleteAllOnSubmit(dc.Sessions);
dc.SubmitChanges();
ReportSessionProgress("Saving to device...", 90);
List<Session> sessionList = new List<Session>();
foreach (var ssn in sessions.OrderBy(r=>r.title))
{
// check to see if the tags exist already, if not add them
foreach (var tag in ssn.tags)
{
if (dc.Tags.Where(t=>t.Title == tag).Count() == 0)
{
dc.Tags.InsertOnSubmit(new Tag { Title = tag, SessionTags = new EntitySet<SessionTags>() });
dc.SubmitChanges();
}
}
// create a db version of the record
Session s = new Session
{
Abstract = ssn.@abstract,
Finish = ssn.finish,
Room = ssn.room,
SessionId = ssn.id,
Start = ssn.start,
TagList = string.Join(", ", ssn.tags).ToUpper(),
Title = ssn.title,
SessionSpeakers = new EntitySet<SessionSpeakers>(),
SessionTags = new EntitySet<SessionTags>()
};
// update the db
dc.Sessions.InsertOnSubmit(s);
dc.SubmitChanges();
// build up the speaker list
foreach (int speakerId in ssn.speakers)
{
Speaker speaker = dc.Speakers.Where(sp => sp.SpeakerId == speakerId).First();
s.SessionSpeakers.Add(new SessionSpeakers { Speaker = speaker, Session = s });
dc.SubmitChanges();
}
// default is a speaker if none are present
if (s.SessionSpeakers.Count == 0)
s.SessionSpeakers.Add(new SessionSpeakers { Session = s, Speaker = dc.Speakers.Where(k => k.FirstName == "TBD").First() });
// build up the tag list
foreach (var item in ssn.tags)
{
Tag tag = dc.Tags.Where(t => t.Title == item).First();
s.SessionTags.Add(new SessionTags { Session = s, Tag = tag });
dc.SubmitChanges();
}
}
ReportSessionProgress("Sessions downloaded and saved.", 95);
int sessionCount = dc.Sessions.Count();
int speakersCount = dc.Speakers.Count();
ReportCompletedRefresh(sessionCount, speakersCount);
dc.Dispose();
dc = null;
}
else
{
NetworkWentBoom();
}
}
void _speakerClient_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error == null)
{
string stringArray = e.Result.Substring(12, e.Result.Length - 13);
ReportSpeakerProgress("Reading data...", 70);
List<SpeakerDto> speakers;
try
{
speakers = JsonConvert.DeserializeObject<List<SpeakerDto>>(stringArray);
}
catch (JsonReaderException ex)
{
NetworkWentBoom();
return;
}
ReportSpeakerProgress("Preparing to save...", 75);
ConferenceDataContext localDc = new ConferenceDataContext("isostore:/conference.sdf");
// make a db if it ain't there
if (!localDc.DatabaseExists())
localDc.CreateDatabase();
ReportSpeakerProgress("Clearing existing data...", 80);
int c = localDc.Speakers.Count();
localDc.SessionTags.DeleteAllOnSubmit(localDc.SessionTags);
localDc.Tags.DeleteAllOnSubmit(localDc.Tags);
localDc.SessionSpeakers.DeleteAllOnSubmit(localDc.SessionSpeakers);
localDc.Speakers.DeleteAllOnSubmit(localDc.Speakers);
localDc.SubmitChanges();
ReportSpeakerProgress("Saving to device...", 85);
var speakerlist = speakers.Select(s => new Speaker
{
Bio = s.bio,
Blog = s.blog,
CreatedAt = s.created_at,
Email = s.email,
FirstName = s.first_name,
LastName = s.last_name,
Location = s.location,
Picture = s.picture,
SpeakerId = s.id,
Twitter = s.twitter,
Website = s.website,
UpdatedAt = s.updated_at,
SessionSpeakers = new EntitySet<SessionSpeakers>()
}).ToList();
speakerlist.Add(new Speaker { FirstName = "TBD", SessionSpeakers = new EntitySet<SessionSpeakers>(), CreatedAt=DateTime.Now, UpdatedAt=DateTime.Now });
foreach (var spkr in speakerlist)
{
localDc.Speakers.InsertOnSubmit(spkr);
localDc.SubmitChanges();
}
ReportSpeakerProgress("Speakers downloaded and saved.", 100);
_client = new WebClient();
UpdateCachedSessions();
}
else
{
NetworkWentBoom();
}
}
public void RefreshSavedSessions(ConferenceDataContext dc)
{
if (dc == null)
dc = new ConferenceDataContext("isostore:/conference.sdf");
// get the saved sessions for the phone
List<int> savedSessions = new List<int>();
if (IsolatedStorageSettings.ApplicationSettings.Contains("FavouriteSessions"))
savedSessions = (List<int>)IsolatedStorageSettings.ApplicationSettings["FavouriteSessions"];
if (dc.DatabaseExists())
SavedSessions = dc.Sessions.Where(s => savedSessions.Contains(s.SessionId)).ToList();
}
public void RefreshData()
{
Sessions = null;
ConferenceDataContext dc = new ConferenceDataContext("isostore:/conference.sdf");
if (dc.DatabaseExists())
{
Sessions = dc.Sessions.OrderBy(r => r.Title).ToList();
Tags = dc.Tags.ToList().OrderBy(t => t.Title).ToList();
}
RefreshSavedSessions(dc);
}
public void RefreshData()
{
Speakers = null;
ConferenceDataContext dc = new ConferenceDataContext("isostore:/conference.sdf");
if (dc.DatabaseExists())
Speakers = dc.Speakers.OrderBy(s => s.FirstName).ToList();
}
void SessionDownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error == null)
{
string stringArray = e.Result.Substring(12, e.Result.Length - 13);
ReportSessionProgress("Reading data...", 80);
List <SessionDto> sessions = JsonConvert.DeserializeObject <List <SessionDto> >(stringArray);
ReportSessionProgress("Preparing to save data...", 85);
ConferenceDataContext dc = new ConferenceDataContext("isostore:/conference.sdf");
dc.Sessions.DeleteAllOnSubmit(dc.Sessions);
dc.SubmitChanges();
ReportSessionProgress("Saving to device...", 90);
List <Session> sessionList = new List <Session>();
foreach (var ssn in sessions.OrderBy(r => r.title))
{
// check to see if the tags exist already, if not add them
foreach (var tag in ssn.tags)
{
if (dc.Tags.Where(t => t.Title == tag).Count() == 0)
{
dc.Tags.InsertOnSubmit(new Tag {
Title = tag, SessionTags = new EntitySet <SessionTags>()
});
dc.SubmitChanges();
}
}
// create a db version of the record
Session s = new Session
{
Abstract = ssn.@abstract,
Finish = ssn.finish,
Room = ssn.room,
SessionId = ssn.id,
Start = ssn.start,
TagList = string.Join(", ", ssn.tags).ToUpper(),
Title = ssn.title,
SessionSpeakers = new EntitySet <SessionSpeakers>(),
SessionTags = new EntitySet <SessionTags>()
};
// update the db
dc.Sessions.InsertOnSubmit(s);
dc.SubmitChanges();
// build up the speaker list
foreach (int speakerId in ssn.speakers)
{
Speaker speaker = dc.Speakers.Where(sp => sp.SpeakerId == speakerId).First();
s.SessionSpeakers.Add(new SessionSpeakers {
Speaker = speaker, Session = s
});
dc.SubmitChanges();
}
// default is a speaker if none are present
if (s.SessionSpeakers.Count == 0)
{
s.SessionSpeakers.Add(new SessionSpeakers {
Session = s, Speaker = dc.Speakers.Where(k => k.FirstName == "TBD").First()
});
}
// build up the tag list
foreach (var item in ssn.tags)
{
Tag tag = dc.Tags.Where(t => t.Title == item).First();
s.SessionTags.Add(new SessionTags {
Session = s, Tag = tag
});
dc.SubmitChanges();
}
}
ReportSessionProgress("Sessions downloaded and saved.", 95);
int sessionCount = dc.Sessions.Count();
int speakersCount = dc.Speakers.Count();
ReportCompletedRefresh(sessionCount, speakersCount);
dc.Dispose();
dc = null;
}
else
{
NetworkWentBoom();
}
}
void _speakerClient_DownloadStringCompleted(object sender, DownloadStringCompletedEventArgs e)
{
if (e.Error == null)
{
string stringArray = e.Result.Substring(12, e.Result.Length - 13);
ReportSpeakerProgress("Reading data...", 70);
List <SpeakerDto> speakers;
try
{
speakers = JsonConvert.DeserializeObject <List <SpeakerDto> >(stringArray);
}
catch (JsonReaderException ex)
{
NetworkWentBoom();
return;
}
ReportSpeakerProgress("Preparing to save...", 75);
ConferenceDataContext localDc = new ConferenceDataContext("isostore:/conference.sdf");
// make a db if it ain't there
if (!localDc.DatabaseExists())
{
localDc.CreateDatabase();
}
ReportSpeakerProgress("Clearing existing data...", 80);
int c = localDc.Speakers.Count();
localDc.SessionTags.DeleteAllOnSubmit(localDc.SessionTags);
localDc.Tags.DeleteAllOnSubmit(localDc.Tags);
localDc.SessionSpeakers.DeleteAllOnSubmit(localDc.SessionSpeakers);
localDc.Speakers.DeleteAllOnSubmit(localDc.Speakers);
localDc.SubmitChanges();
ReportSpeakerProgress("Saving to device...", 85);
var speakerlist = speakers.Select(s => new Speaker
{
Bio = s.bio,
Blog = s.blog,
CreatedAt = s.created_at,
Email = s.email,
FirstName = s.first_name,
LastName = s.last_name,
Location = s.location,
Picture = s.picture,
SpeakerId = s.id,
Twitter = s.twitter,
Website = s.website,
UpdatedAt = s.updated_at,
SessionSpeakers = new EntitySet <SessionSpeakers>()
}).ToList();
speakerlist.Add(new Speaker {
FirstName = "TBD", SessionSpeakers = new EntitySet <SessionSpeakers>(), CreatedAt = DateTime.Now, UpdatedAt = DateTime.Now
});
foreach (var spkr in speakerlist)
{
localDc.Speakers.InsertOnSubmit(spkr);
localDc.SubmitChanges();
}
ReportSpeakerProgress("Speakers downloaded and saved.", 100);
_client = new WebClient();
UpdateCachedSessions();
}
else
{
NetworkWentBoom();
}
}
