private static void Updater()
{
Console.WriteLine("Sleeping for 30 seconds...");
Thread.Sleep(30000);
Console.WriteLine("Sleeping finished");
UpdateJob(Settings.Default.JobId, 2, "Job is in progress", "Worker started processing this job");
var points = GetPointsInBetween(new LatLngTime
{
AddedAt = new DateTime(2016, 4, 3, 3, 14, 15),
Point = new LatLng
{
Lat = 44.4415775m,
Lng = 26.0179001m
}
}, new LatLngTime
{
AddedAt = new DateTime(2016, 4, 3, 3, 30, 15),
Point = new LatLng {
Lat = 44.483285m, Lng = 26.0979763m
}
});
foreach (var point in points)
{
using (var dbContext = new ServerPushDbContext())
{
var job = dbContext.Jobs.FirstOrDefault(x => x.Id == Settings.Default.JobId);
if (job == null)
{
return;
}
job.Positions.Add(new JobPosition
{
AddedAt = point.AddedAt,
Latitude = point.Point.Lat,
Longitude = point.Point.Lng
});
dbContext.Entry(job).State = EntityState.Modified;
dbContext.SaveChanges();
}
Thread.Sleep(60000);
}
Console.WriteLine("Sleeping for 30 seconds...");
Thread.Sleep(30000);
Console.WriteLine("Sleeping finished");
UpdateJob(Settings.Default.JobId, 3, "Job is finished", "Worker finished processing this job");
}
internal JobUpdater(IHubContext hubContext, ServerPushDbContext dbContext)
{
if (hubContext == null)
{
throw new ArgumentNullException(nameof(hubContext));
}
if (dbContext == null)
{
throw new ArgumentNullException(nameof(dbContext));
}
this._hubContext = hubContext;
this._dbContext = dbContext;
}
public async Task Subscribe(int jobId)
{
await this.Groups.Add(this.Context.ConnectionId, GetGroup(jobId));
using (var dbContext = new ServerPushDbContext())
{
var job = await dbContext
.Jobs
.Include(x => x.Status)
.Include(x => x.Actions)
.Include(x => x.Positions)
.FirstOrDefaultAsync(x => x.Id == jobId);
if (job == null)
{
return;
}
if (job.StatusId == 1 || string.IsNullOrEmpty(job.Resolution) || job.Actions.Count == 1)
{
return;
}
var actions = job.Actions.OrderByDescending(x => x.AddedAt).Select(x => new ActionListViewModel
{
Id = x.Id,
Name = x.Name,
AddedAt = x.AddedAt,
}).ToArray().AsJson();
var positions = job.Positions.OrderBy(x => x.AddedAt).Select(x => new LatLng
{
Lat = x.Latitude,
Lng = x.Longitude
}).ToArray().AsJson();
this.Clients.Client(this.Context.ConnectionId).update(job.Id, job.Status.Name, job.Resolution, actions, positions);
}
}
private static void UpdateJob(int jobId, int statusId, string resolution, string action)
{
using (var dbContext = new ServerPushDbContext())
{
var job = dbContext.Jobs.FirstOrDefault(x => x.Id == jobId);
if (job == null)
{
return;
}
job.StatusId = statusId;
job.Resolution = resolution;
job.Actions.Add(new JobAction
{
AddedAt = DateTime.Now,
Name = action,
});
dbContext.Entry(job).State = EntityState.Modified;
dbContext.SaveChanges();
}
}
