private bool findCluster(Report report)
{
if (exist(report))
{
return(true);
}
using (var context = new DB14())
{
var studentAndCourseList = context.C.ToList();
if (studentAndCourseList.Count == 0)
{
return(false);
}
foreach (Cluster c in studentAndCourseList)
{
c.list = context.R.Where(l => l.ClusterId == c.Id).ToList();
if (c.Belong(report))
{
c.push(report);
CalcAvgLoc(c); /// get real location by algo
context.SaveChanges();
return(true);
}
}
}
return(false);
}
public async Task labelDataAsync(string s, string token)
{
using (var context = new DB14())
{
var a = context.A.ToList();
List = context.C.ToList();
LogEvent task = log.LogMessege("labeld data", true);
foreach (Cluster c in List)
{
var d = context.R.ToList();
c.list = context.R.Where(l => l.ClusterId == c.Id).ToList();
foreach (Report r in c)
{
if (r.needAttr())
{
await FindLocAsync(r, s, token, task);
}
}
context.SaveChanges();
}
}
}
private void createNewCluster(Report report)
{
using (var context = new DB14())
{
log.LogMessege("create new");
var nr = new Cluster(report);
//context.R.Add(report);
context.C.Add(nr);
log.LogMessege("try save the new one");
context.SaveChanges();
//list.Add();
log.LogMessege("create new Clusters at " + report.GetDateTime().ToString(), false);
}
}
public void Save()
{
using (var ctx = new DB14())
{
var t1 = ctx.R.ToList();
var t2 = ctx.C.ToList();
var t3 = ctx.A.ToList();
foreach (var l in List)
{
var resToUpdate = ctx.C.AsNoTracking().Select(x => x.Id == l.Id);
if (resToUpdate != null)
{
ctx.C.Attach(l);
ctx.Entry(l).State = System.Data.Entity.EntityState.Modified;
}
else
{
ctx.C.Add(l);
}
}
log.LogMessege("saveing");
ctx.SaveChanges();
}
}