CSharpProject.cs « Projects « Tango.Scripting.IDE « Tango.Scripting « TEMP « Visual_Studio « Software - Tango - Twine softwares

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using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Tango.Scripting.IDE.Projects
{
    public abstract class CSharpProject : Project
    {

    }
}

using System;
using System.Collections.Generic;
using System.Configuration;
using System.IO;
using System.Linq;
using System.Runtime.Serialization;
using System.ServiceModel;
using System.ServiceModel.Web;
using System.Text;
using Tango.Core.Helpers;
using Tango.BL.Entities;
using Tango.Logging;
using Tango.MachineStudio.Common.Update;
using Tango.BL;
using Tango.BL.Enumerations;

namespace Tango.MachineStudio.UpdateService
{
    public class MachineStudioUpdateService : IMachineStudioUpdateService
    {
        private LogManager LogManager = LogManager.Default;

        private class PendingUpload
        {
            public String Token { get; set; }

            public String Version { get; set; }

            public String UserGuid { get; set; }

            public String Comments { get; set; }

            public bool ForcedUpdate { get; set; }

            public String FilePath { get; set; }

            public bool IsStable { get; set; }
        }

        private static List<PendingUpload> _pendingUploads;

        static MachineStudioUpdateService()
        {
            _pendingUploads = new List<PendingUpload>();
        }

        public CheckForUpdatesResponse CheckForUpdates(CheckForUpdatesRequest request)
        {
            LogManager.Log("Request received...");

            try
            {
                CheckForUpdatesResponse response = new CheckForUpdatesResponse();

                using (ObservablesContext db = ObservablesContext.CreateDefault(GetServerAddress()))
                {
                    db.Configuration.LazyLoadingEnabled = false;

                    //Load relation first...
                    db.Roles.ToList();
                    db.Permissions.ToList();
                    db.UsersRoles.ToList();
                    db.RolesPermissions.ToList();

                    var user = db.Users.SingleOrDefault(x => x.Email.ToLower() == request.Email.ToLower() && x.Password == request.Password);

                    if (user != null && user.HasPermission(Permissions.RunMachineStudio) || (request.Email == "ForceUpdate"))
                    {
                        var versions = db.MachineStudioVersions.ToList();

                        MachineStudioVersion latestVersion = null;

                        if (request.AcceptBetaRelease)
                        {
                            latestVersion = versions.OrderByDescending(x => Version.Parse(x.Version)).FirstOrDefault();
                        }
                        else
                        {
                            latestVersion = versions.Where(x => x.Stable).OrderByDescending(x => Version.Parse(x.Version)).FirstOrDefault();
                        }

                        Version currentVersion = Version.Parse(request.Version);

                        bool isForcedUpdate = versions.Exists(x => x.ForceUpdate && Version.Parse(x.Version) > currentVersion);

                        String comments = String.Join(Environment.NewLine, versions.OrderBy(x => Version.Parse(x.Version)).Where(x => Version.Parse(x.Version) > currentVersion).Select(x => x.Comments));

                        if (latestVersion != null && Version.Parse(latestVersion.Version) > currentVersion)
                        {
                            response.IsUpdateAvailable = true;
                            response.FtpHost = ConfigurationManager.AppSettings["FtpHost"].ToString();
                            response.UserName = ConfigurationManager.AppSettings["UserName"].ToString();
                            response.Password = ConfigurationManager.AppSettings["Password"].ToString();
                            response.FilePath = latestVersion.FtpFilePath;
                            response.Version = latestVersion.Version;
                            response.Comments = latestVersion.Comments;
                            response.ForcedUpdate = isForcedUpdate;
                            response.IsStable = latestVersion.Stable;
                        }
                    }
                    else
                    {
                        throw new FaultException("Invalid user credentials.");
                    }
                }

                return response;
            }
            catch (Exception ex)
            {
                LogManager.Log(ex);
                throw new FaultException(ex.ToString());
            }
        }

        public UploadVersionResponse UploadVersion(UploadVersionRequest request)
        {
            try
            {
                UploadVersionResponse response = new UploadVersionResponse();

                using (ObservablesContext db = ObservablesContext.CreateDefault(GetServerAddress()))
                {
                    db.Configuration.LazyLoadingEnabled = false;

                    //Load relation first...
                    db.Roles.ToList();
                    db.Permissions.ToList();
                    db.UsersRoles.ToList();
                    db.RolesPermissions.ToList();

                    var user = db.Users.SingleOrDefault(x => x.Email.ToLower() == request.Email.ToLower() && x.Password == request.Password);

                    if (user != null && user.HasPermission(Permissions.PublishMachineStudioVersion))
                    {
                        var latestVersion = db.MachineStudioVersions.ToList().OrderByDescending(x => Version.Parse(x.Version)).FirstOrDefault();
                        Version currentVersion = Version.Parse(request.Version);

                        String newVersionFileName = Path.GetRandomFileName() + ".zip";

                        String newVersionFilePath = "/machine studio versions/" + newVersionFileName;

                        if (currentVersion > Version.Parse(latestVersion.Version))
                        {
                            response.FtpHost = ConfigurationManager.AppSettings["FtpHost"].ToString();
                            response.UserName = ConfigurationManager.AppSettings["UserName"].ToString();
                            response.Password = ConfigurationManager.AppSettings["Password"].ToString();
                            response.FilePath = newVersionFilePath;
                            response.FileName = newVersionFileName;
                            response.Token = Guid.NewGuid().ToString();

                            _pendingUploads.Add(new PendingUpload()
                            {
                                UserGuid = user.Guid,
                                Comments = request.Comments,
                                ForcedUpdate = request.ForcedUpdate,
                                Token = response.Token,
                                Version = request.Version,
                                FilePath = response.FilePath,
                                IsStable = request.IsStable,
                            });
                        }
                        else
                        {
                            throw new FaultException("New version must be greater than latest version.");
                        }
                    }
                    else
                    {
                        throw new FaultException("Invalid user credentials.");
                    }
                }

                return response;
            }
            catch (Exception ex)
            {
                LogManager.Log(ex);
                throw new FaultException(ex.ToString());
            }
        }

        public void NotifyUploadCompleted(UploadCompletedRequest request)
        {
            try
            {
                PendingUpload upload = _pendingUploads.FirstOrDefault(x => x.Token == request.Token);

                if (upload != null)
                {
                    _pendingUploads.RemoveAll(x => x.Token == upload.Token);

                    using (ObservablesContext db = ObservablesContext.CreateDefault(GetServerAddress()))
                    {
                        db.Configuration.LazyLoadingEnabled = false;

                        db.MachineStudioVersions.Add(new MachineStudioVersion()
                        {
                            Comments = upload.Comments,
                            FtpFilePath = upload.FilePath,
                            UserGuid = upload.UserGuid,
                            Version = upload.Version,
                            ForceUpdate = upload.ForcedUpdate,
                            Stable = upload.IsStable,
                        });

                        db.SaveChanges();
                    }
                }
                else
                {
                    throw new FaultException("Invalid Token.");
                }
            }
            catch (Exception ex)
            {
                LogManager.Log(ex);
                throw new FaultException(ex.ToString());
            }
        }

        public string GetLatestVersion()
        {
            try
            {
                using (ObservablesContext db = ObservablesContext.CreateDefault(GetServerAddress()))
                {
                    return db.MachineStudioVersions.ToList().OrderByDescending(x => Version.Parse(x.Version)).FirstOrDefault().Version;
                }
            }
            catch (Exception ex)
            {
                throw new FaultException(ex.ToString());
            }
        }

        private String GetServerAddress()
        {
            return ConfigurationManager.AppSettings["ServerAddress"].ToString();
        }
    }
}