public void CreateHistory(CreateHistoryInput input)
{
var historyPath = StoreHistoryFile(input.HistoryUrl, input.FileType);
var changesPath = StoreChangesFile(input.ChangesUrl, input.FileType);
var history = _context.DocumentHistories.FirstOrDefault(a => a.DocumentInfoId == input.DocumentInfoId && a.Version == input.Version);
if (history == null)
{
history = Mapper.Map <DocumentHistory>(input);
history.Path = historyPath;
history.ChangesUrl = changesPath;
_context.DocumentHistories.Add(history);
}
else
{
Mapper.Map(input, history);
history.Path = historyPath;
history.ChangesUrl = changesPath;
}
_context.SaveChanges();
}
public bool SaveFile(SaveFileInput input)
{
try
{
var fileData = new JavaScriptSerializer().Deserialize <Dictionary <string, object> >(input.Data);
int status = (int)fileData["status"];
//状态4处理手动保存后关闭文档的响应，让远程可以回调
if (status == 4)
{
var key = fileData["key"].ToString();
DocumentInfo documentInfo = _context.DocumentInfos.FirstOrDefault(a => a.Key == key);
//处理远程回调
if (documentInfo.ExternalFlag)
{
ExternalCallback(documentInfo, input.ServerOrigin, false);
}
}
else if (status == 2)
{
var key = fileData["key"].ToString();
var userList = (ArrayList)fileData["users"];
string userId = userList.Count > 0 ? userList[0].ToString() : null;
var user = _context.Users.FirstOrDefault(a => a.UserID == userId);
DocumentInfo documentInfo = _context.DocumentInfos.FirstOrDefault(a => a.Key == key);
DocumentHistory documentHistory = _context.DocumentHistories.FirstOrDefault(a => a.DocumentInfoId == documentInfo.Id && a.Version == documentInfo.CurrentVersion);
documentInfo.Key = Guid.NewGuid().ToString();
documentInfo.ModifyTime = DateTime.Now;
documentInfo.ModifyUserId = user?.UserID;
documentInfo.ModifyUserName = user?.UserName;
//不使用history的key，因为可能修改文件后没有产生新版本
documentHistory.Key = documentInfo.Key;
documentService.StoreDocumentFile(documentInfo, (string)fileData["url"]);
//txt文件需要做转换处理
string convertPath = ConvertFile(documentInfo);
if (!string.IsNullOrWhiteSpace(convertPath))
{
documentService.StoreDocumentFile(documentInfo, convertPath);
}
_context.SaveChanges();
//处理远程回调
if (documentInfo.ExternalFlag)
{
ExternalCallback(documentInfo, input.ServerOrigin, true);
}
}
else if (status == 6)
{
var key = fileData["key"].ToString();
var historyDic = (Dictionary <string, object>)fileData["history"];
var serverVersion = historyDic["serverVersion"].ToString();
var changes = new JavaScriptSerializer().Serialize(historyDic["changes"]);
var changesUrl = fileData["changesurl"].ToString();
var userList = (ArrayList)fileData["users"];
string userId = userList.Count > 0 ? userList[0].ToString() : null;
//更新文档信息
DocumentInfo documentInfo = _context.DocumentInfos.FirstOrDefault(a => a.Key == key);
DocumentHistory documentHistory = _context.DocumentHistories.Where(a => a.DocumentInfoId == documentInfo.Id)
.OrderByDescending(a => a.Version).FirstOrDefault();
bool newVersion = documentHistory.Key == documentInfo.Key;
documentInfo.CurrentVersion = newVersion ? documentHistory.Version + 1 : documentHistory.Version;
_context.SaveChanges();
//存储新文档
var user = _context.Users.FirstOrDefault(a => a.UserID == userId);
string userName = user?.UserName;
CreateHistoryInput createHistoryInput = new CreateHistoryInput
{
DocumentInfoId = documentInfo.Id,
Version = documentInfo.CurrentVersion,
PreviousVersion = documentInfo.CurrentVersion - 1,
ServerVersion = serverVersion,
Key = newVersion ? Guid.NewGuid().ToString() : documentHistory.Key,
Changes = changes,
UserId = userId,
UserName = userName,
AutoSave = false,
CreateTime = DateTime.Now,
FileType = documentInfo.FileType,
HistoryUrl = (string)fileData["url"],
ChangesUrl = changesUrl
};
documentService.CreateHistory(createHistoryInput);
}
return(true);
}
catch
{
return(true);
}
}
