Radarr/NzbDrone.Core/Jobs/JobRepository.cs

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using System;
using System.Collections.Generic;
using System.Linq;
using NLog;
using NzbDrone.Core.Datastore;
using NzbDrone.Core.Lifecycle;
namespace NzbDrone.Core.Jobs
{
public interface IJobRepository : IInitializable, IBasicRepository<JobDefinition>
{
IList<JobDefinition> GetPendingJobs();
JobDefinition GetDefinition(Type type);
}
public class JobRepository : BasicRepository<JobDefinition>, IJobRepository
{
private readonly IEnumerable<IJob> _jobs;
private readonly Logger _logger;
public JobRepository(IObjectDatabase objectDatabase, IEnumerable<IJob> jobs, Logger logger)
: base(objectDatabase)
{
_jobs = jobs;
_logger = logger;
}
public JobDefinition GetDefinition(Type type)
{
return Queryable.Single(c => c.TypeName == type.FullName);
}
public IList<JobDefinition> GetPendingJobs()
{
return Queryable.Where(c => c.Enable && c.LastExecution < DateTime.UtcNow.AddMinutes(c.Interval)).ToList();
}
public void Init()
{
var currentJobs = All();
_logger.Debug("Initializing jobs. Available: {0} Existing:{1}", _jobs.Count(), currentJobs.Count());
foreach (var currentJob in currentJobs)
{
if (_jobs.All(c => c.GetType().ToString() != currentJob.TypeName))
{
_logger.Debug("Removing job from database '{0}'", currentJob.Name);
Delete(currentJob.OID);
}
}
foreach (var job in _jobs)
{
var jobDefinition = currentJobs.SingleOrDefault(c => c.TypeName == job.GetType().ToString());
if (jobDefinition == null)
{
jobDefinition = new JobDefinition
{
TypeName = job.GetType().ToString(),
LastExecution = DateTime.Now
};
}
jobDefinition.Enable = job.DefaultInterval.TotalSeconds > 0;
jobDefinition.Name = job.Name;
jobDefinition.Interval = Convert.ToInt32(job.DefaultInterval.TotalMinutes);
Upsert(jobDefinition);
}
}
}
}