reallife-gamemode/ReallifeGamemode.Server/Job/JobBase.cs

using GTANetworkAPI;
using ReallifeGamemode.Server.Entities;
using ReallifeGamemode.Server.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace ReallifeGamemode.Server.Job
{
    public abstract class JobBase
    {
        protected delegate void JobStartHandler();
        protected delegate void JobStopHandler();

        protected event JobStartHandler JobStart;
        protected event JobStopHandler JobStop;

        private readonly List<Client> _inJob = new List<Client>();

        public abstract int Id { get; }

        public abstract string Name { get; }

        public void StartJob(Client player)
        {
            _inJob.Add(player);
            JobStart();
        }

        public void StopJob(Client player)
        {
            _inJob.Remove(player);
            JobStop();
        }

        public List<JobVehicle> GetJobVehicles()
        {
            using(var dbContext = new DatabaseContext())
            {
                return dbContext.JobVehicles.Where(j => j.JobId == Id).ToList();
            }
        }

        public List<Client> GetUsersInJob() => _inJob;
    }
}