public ActionResult AddFile(int id = -1)
{
ViewBag.AlreadyExisting = false;
var db = new OneDriveDbContext();
if (User.IsInRole(nameof(Role.アップロード)))
{
var manager = HttpContext.GetOwinContext().GetUserManager <ApplicationUserManager>();
string name = ViewBag.FileName = manager.FindByName(User.Identity.Name).Title;
if (db.Files.Any(info => info.DocumentName == name))
{
ViewBag.AlreadyExisting = true;
}
return(View());
}
if (!User.IsInRole(nameof(Role.管理)) || id == -1)
{
return(View("Error"));
}
var title = GetTitleById(id);
ViewBag.id = id;
ViewBag.FileName = title;
if (db.Files.Any(info => info.DocumentId == id))
{
ViewBag.AlreadyExisting = true;
}
return(View());
}
public ActionResult ChangeAssosiationResult(ChangeAssosiationViewModel model)
{
var db = new OneDriveDbContext();
var userManager = HttpContext.GetOwinContext().GetUserManager <ApplicationUserManager>();
if (model.CurrentId == -1)
{
if (db.Files.Any(x => x.DocumentName == model.Title) && userManager.Users.Any(x => x.Title == model.Title))
{
if (model.NewId == -1 || !db.Files.Any(x => x.DocumentId == model.NewId))
{
db.Files.First(x => x.DocumentName == model.Title).DocumentId = model.NewId;
var user = userManager.Users.First(x => x.Title == model.Title);
user.Title = GetTitleById(model.NewId);
if (userManager.Update(user).Succeeded)
{
db.SaveChanges();
return(View(true));
}
}
}
}
else if (db.Files.Any(x => x.DocumentId == model.CurrentId))
{
if (model.NewId == -1 || !db.Files.Any(x => x.DocumentId == model.NewId))
{
db.Files.First(x => x.DocumentId == model.CurrentId).DocumentId = model.NewId;
db.SaveChanges();
return(View(true));
}
}
return(View(false));
}
public static async Task Delete(int accountNum, string fileId)
{
var refreshToken = new OneDriveDbContext().Accounts.First(x => x.Id == accountNum).RefleshToken;
var token = await GetAccessToken(refreshToken);
await Delete(token, fileId);
}
public static async Task <ShareInfo> CreateShareLink(int accountNum, string fileId)
{
var refreshToken = new OneDriveDbContext().Accounts.First(x => x.Id == accountNum).RefleshToken;
var token = await GetAccessToken(refreshToken);
var shareinfo = await CreateShareLink(token, fileId);
return(shareinfo);
}
public async Task <ActionResult> ShowDocument(int id = -1, string title = "")
{
var db = new OneDriveDbContext();
File file;
if (id != -1)
{
//権限がない
if (User.IsInRole(nameof(Role.アップロード)))
{
return(View("Error"));
}
file = db.Files.First(info => info.DocumentId == id);
}
else
{
if (title == "")
{
var manager = HttpContext.GetOwinContext().GetUserManager <ApplicationUserManager>();
var name = manager.FindByName(User.Identity.Name).Title;
//該当する資料が存在しない
if (!db.Files.Any(info => info.DocumentName == name))
{
return(View("Error"));
}
file = db.Files.First(info => info.DocumentName == name);
}
else
{
//権限がない
if (User.IsInRole(nameof(Role.アップロード)))
{
return(View("Error"));
}
var manager = HttpContext.GetOwinContext().GetUserManager <ApplicationUserManager>();
//該当する資料が存在しない
if (!db.Files.Any(info => info.DocumentName == title))
{
return(View("Error"));
}
file = db.Files.First(info => info.DocumentName == title);
}
}
file.DownloadCount++;
db.SaveChanges();
var shareInfo = await OneDriveService.CreateShareLink(file.MicrosoftAccountNum, file.OneDriveFileId);
_tasks.Add(DeleteShareLinkTask(file.MicrosoftAccountNum, file.OneDriveFileId, shareInfo.PermissionId));
_tasks = _tasks.Where(x => !x.IsCompleted || !x.IsCanceled || !x.IsFaulted).ToList(); //完了済みのものを取り除く
return(Redirect(shareInfo.Url));
}
public ActionResult ManageFiles(ManageMessageId?message)
{
ViewBag.StatusMessage =
message == ManageMessageId.Success ? "成功しました"
: message == ManageMessageId.Error ? "エラーが発生しました"
: "";
var db = new OneDriveDbContext();
return(View(db.Files.ToArray()));
}
public ActionResult UnregisteredContents()
{
var db = new OneDriveDbContext();
var files = from File file in db.Files.Where(file => file.DocumentId == -1) select file;
var list = new List <Content>();
foreach (var file in files)
{
list.Add(new Content(file.DocumentName, -1, null, -1));
}
return(View(list));
}
public ActionResult ChangeUsingMicrosoftAccount(int id)
{
var db = new OneDriveDbContext();
if (db.Accounts.Any(account => account.Id == id))
{
SetConfiguration("UsingMicrosoftAccountNum", id.ToString());
}
else
{
return(View("Error"));
}
return(View());
}
public async Task <ActionResult> DeleteDocument(int documentId = -1, string title = "")
{
var db = new OneDriveDbContext();
File file;
if (User.IsInRole(nameof(Role.管理)))
{
if (title == "")
{
if (documentId != -1 && !db.Files.Any(info => info.DocumentId == documentId))
{
return(View("Error"));
}
file = db.Files.First(info => info.DocumentId == documentId);
}
else
{
if (!db.Files.Any(info => info.DocumentName == title))
{
return(View("Error"));
}
file = db.Files.First(info => info.DocumentName == title);
}
}
else if (User.IsInRole(nameof(Role.アップロード)))
{
var manager = HttpContext.GetOwinContext().GetUserManager <ApplicationUserManager>();
var name = manager.FindByName(User.Identity.Name).Title;
if (!db.Files.Any(info => info.DocumentName == name))
{
return(View("Error"));
}
file = db.Files.First(info => info.DocumentName == name);
}
else
{
//権限がない
return(View("Error"));
}
await OneDriveService.Delete(file.MicrosoftAccountNum, file.OneDriveFileId);
db.Files.Remove(file);
await db.SaveChangesAsync();
return(View());
}
public async Task <ActionResult> ManageMicrosoftAccounts()
{
var db = new OneDriveDbContext();
var model = new List <MicrosoftAccount>();
foreach (var a in db.Accounts)
{
model.Add(new MicrosoftAccount
{
Id = a.Id,
Name = a.Name,
FreeSpace = GetHumanReadableSize((await OneDriveService.GetOwnerInfo(a.RefleshToken)).FreeSpace),
Using = GetConfiguration <int>("UsingMicrosoftAccountNum") == a.Id
});
}
return(View(model));
}
public ActionResult ChangeAssosiation(int id = -1, string title = "")
{
if (id == -1 && title == "")
{
return(View("Error"));
}
if (title == "")
{
title = GetTitleById(id);
}
var db = new OneDriveDbContext();
var model = new ChangeAssosiationViewModel {
Title = title, CurrentId = id, NewId = id
};
return(db.Files.Any(x => id != -1 ? x.DocumentId == id : x.DocumentName == title) ? View(model) : View("Error"));
}
public static async Task <string> Upload(int accountNum, string filename, Stream file)
{
var refreshToken = new OneDriveDbContext().Accounts.First(x => x.Id == accountNum).RefleshToken;
var token = await GetAccessToken(refreshToken);
string fileId;
if (file.Length < 100 * 1024 * 1024)
{
fileId = await Upload(token, filename, file);
}
else
{
fileId = await UploadLargeFile(token, filename, file);
}
return(fileId);
}
public ActionResult DeleteMicrosoftAccount(int id)
{
if (GetConfiguration <int>("UsingMicrosoftAccountNum") == id)
{
return(View("Error"));
}
var db = new OneDriveDbContext();
if (db.Accounts.Any(account => account.Id == id))
{
db.Files.RemoveRange(db.Files.Where(file => file.MicrosoftAccountNum == id));
db.Accounts.Remove(db.Accounts.First(account => account.Id == id));
db.SaveChanges();
}
else
{
return(View("Error"));
}
return(View());
}
public Content(string title, int count, string url, int id)
{
Title = title;
Count = count;
Url = url;
Id = id;
var db = new OneDriveDbContext();
//アップロード済みファイルとの関連付け
if (db.Files.Any(file => file.DocumentId == -1 && file.DocumentName == title))
{
db.Files.First(file => file.DocumentName == title).DocumentId = id;
db.SaveChanges();
}
if (count == -1 && db.Files.Any(x => x.DocumentId == id))
{
var item = db.Files.First(x => x.DocumentId == id);
Uploaded = item.OneDriveFileId != "";
DownloadCount = item.DownloadCount;
}
}
//
// GET: /Manage/AddMicrosoftAccountCallback
public async Task <ActionResult> AddMicrosoftAccountCallback(string code)
{
var refreshToken = await OneDriveService.GetRefreshToken(code);
var info = await OneDriveService.GetOwnerInfo(refreshToken);
var db = new OneDriveDbContext();
if (db.Accounts.Any(x => x.OneDriveId == info.Id))
{
ViewBag.Success = false;
return(View());
}
db.Accounts.Add(new Account
{
Name = info.DisplayName,
OneDriveId = info.Id,
RefleshToken = refreshToken
});
db.SaveChanges();
ViewBag.Success = true;
return(View());
}
public async Task <ActionResult> Upload(int id = -1)
{
//許可された拡張子
var allowedExtentions = new[]
{
".pptx",
".ppt",
".pptm",
".ppsx",
".pps",
".ppsm",
".pdf",
".zip"
};
ViewBag.success = false;
var db = new OneDriveDbContext();
//ファイルが無い
if (Request.Files.Count <= 0)
{
return(View("Error"));
}
var file = Request.Files[0];
if (file?.FileName == null || file.ContentLength <= 0)
{
return(View("Error"));
}
//許可された拡張子ではない
if (allowedExtentions.All(ext => Path.GetExtension(file.FileName).ToLower() != ext))
{
return(View("UploadFinished"));
}
//ファイル名は"UnixTime_元のファイル名"
var fileName = $"{GetUnixTime(DateTime.Now)}_{Path.GetFileName(file.FileName)}";
var tempFileName = Path.GetTempFileName();
file.SaveAs(tempFileName);
var stream = new FileStream(tempFileName, FileMode.Open, FileAccess.Read, FileShare.None, 8, FileOptions.DeleteOnClose);
try
{
var manager = HttpContext.GetOwinContext().GetUserManager <ApplicationUserManager>();
var accountId = ManageController.GetConfiguration <int>("UsingMicrosoftAccountNum");
var fileId = await OneDriveService.Upload(accountId, fileName, stream);
if (ManageController.GetConfiguration <bool>("EnableAccountAutoChange"))
{
var currentAccount = await OneDriveService.GetOwnerInfo(db.Accounts.Single(x => x.Id == accountId).RefleshToken);
var threshold = ManageController.GetConfiguration <int>("ChangeThreshold");
if ((double)currentAccount.FreeSpace / 1024 / 1024 < threshold)
{
var preload = db.Accounts.Select(x => OneDriveService.GetOwnerInfo(x.RefleshToken));
await Task.WhenAll(preload);
var nextAccount = preload.Select(x => x.Result).FirstOrDefault(x => (double)x.FreeSpace / 1024 / 1024 >= threshold);
if (nextAccount != null)
{
ManageController.SetConfiguration("UsingMicrosoftAccountNum", nextAccount.Id);
}
}
}
if (string.IsNullOrWhiteSpace(fileId))
{
ViewBag.success = false;
return(View("UploadFinished"));
}
if (User.IsInRole(nameof(Role.管理)))
{
//既に登録済みのファイルIDである
if (db.Files.Any(x => x.DocumentId == id))
{
return(View("Error"));
}
var wc = new WebClient {
Encoding = Encoding.UTF8
};
var str = wc.DownloadString($"https://ipsj.ixsq.nii.ac.jp/ej/?action=repository_uri&item_id={id}");
var reg = new Regex(@"<meta name=""citation_title"" content=""(?<title>.+?)""/>");
var title = reg.Match(str).Groups["title"].Value;
db.Files.Add(new File
{
DocumentId = id,
DocumentName = title,
MicrosoftAccountNum = accountId,
OneDriveFileId = fileId
});
}
else if (User.IsInRole(nameof(Role.アップロード)))
{
var name = manager.FindByName(User.Identity.Name).Title;
//既に登録済みのタイトルである
if (db.Files.Any(x => x.DocumentName == name))
{
return(View("Error"));
}
db.Files.Add(new File
{
DocumentId = -1,
DocumentName = name,
MicrosoftAccountNum = accountId,
OneDriveFileId = fileId
});
}
else
{
//権限がない
return(View("Error"));
}
await db.SaveChangesAsync();
}
catch (Exception)
{
return(View("Error"));
}
ViewBag.success = true;
return(View("UploadFinished"));
}
public ActionResult AddNewAccounts()
{
IEnumerable <MailMessage> messages;
using (var client = new ImapClient(ConfigurationManager.AppSettings["MailServer"], 993,
ConfigurationManager.AppSettings["AccountName"], ConfigurationManager.AppSettings["Password"],
AuthMethod.Login, true))
{
var uids = client.Search(SearchCondition.Unseen());
messages = client.GetMessages(uids);
}
var addedUsers = new List <ApplicationUser>();
var titleChangedUsers = new List <ApplicationUser>();
foreach (var message in messages.Where(x => x.Subject.Contains("発表申込完了のお知らせ")))
{
var r = new Regex(@"１．整理番号：(?<id>\d+)");
if (!r.IsMatch(message.Body))
{
continue;
}
var id = r.Match(message.Body).Groups["id"].Value;
r = new Regex(@"２．パスワード：(?<password>[a-zA-Z0-9]+)");
if (!r.IsMatch(message.Body))
{
continue;
}
var password = r.Match(message.Body).Groups["password"].Value;
r = new Regex(@"３．講演題名：(?<title>.+?)------------------------------------------------------------", RegexOptions.Singleline);
if (!r.IsMatch(message.Body))
{
continue;
}
var title = r.Match(message.Body).Groups["title"].Value.Replace("\r", "").Replace("\n", "");
var user = new ApplicationUser {
UserName = id, Title = title
};
var result = UserManager.Create(user, password);
if (result.Succeeded)
{
UserManager.AddToRole(user.Id, nameof(Role.アップロード));
addedUsers.Add(user);
}
}
foreach (var message in messages.Where(x => x.Subject.Contains("担当研究会申込者更新連絡のお知らせ")))
{
var r = new Regex(@"1．整理番号：(?<id>\d+)");
if (!r.IsMatch(message.Body))
{
continue;
}
var id = r.Match(message.Body).Groups["id"].Value;
r = new Regex(@"2．タイトル：(?<title>.+?)------------------------------------------------------------", RegexOptions.Singleline);
if (!r.IsMatch(message.Body))
{
continue;
}
var title = r.Match(message.Body).Groups["title"].Value.Replace("\r", "").Replace("\n", "");
var user = UserManager.FindByName(id);
if (user == null)
{
continue;
}
var db = new OneDriveDbContext();
//既にアップロード済みのファイルがある場合はタイトルを変更する
if (db.Files.Any(x => x.DocumentName == user.Title))
{
var file = db.Files.Single(x => x.DocumentName == user.Title);
file.DocumentName = title;
db.Files.AddOrUpdate(file);
db.SaveChanges();
}
user.Title = title;
var result = UserManager.Update(user);
if (result.Succeeded)
{
titleChangedUsers.Add(user);
}
}
ViewBag.Roles = UserManager.Roles;
return(View((addedUsers, titleChangedUsers)));
}