/// <summary>
/// 添加文件
/// </summary>
/// <param name="folderId">文件夹主键</param>
/// <param name="fileName">文件名</param>
/// <param name="file">文件</param>
/// <param name="category">文件分类</param>
/// <param name="enabled">有效</param>
/// <param name="statusCode">状态</param>
/// <returns>主键</returns>
private string Add(string folderId, string fileName, string file, byte[] byteFile, string description, bool enabled, out string statusCode)
{
statusCode = string.Empty;
BaseFileEntity fileEntity = new BaseFileEntity();
fileEntity.FolderId = folderId;
fileEntity.FileName = fileName;
fileEntity.Contents = byteFile;
fileEntity.Description = description;
fileEntity.Enabled = enabled ? 1:0;
string returnValue = string.Empty;
// 检查是否重复
if (this.Exists(new KeyValuePair <string, object>(BaseFileEntity.FieldFolderId, fileEntity.FolderId), new KeyValuePair <string, object>(BaseFileEntity.FieldFileName, fileEntity.FileName)))
{
// 名称已重复
statusCode = StatusCode.ErrorNameExist.ToString();
}
else
{
returnValue = this.AddEntity(fileEntity);
// 运行成功
statusCode = StatusCode.OKAdd.ToString();
}
return(returnValue);
}
/// <summary>
/// 更新
/// </summary>
/// <param name="fileEntity">文件夹的基类表结构定义</param>
/// <param name="statusCode">状态返回码</param>
/// <returns>影响行数</returns>
public int Update(BaseFileEntity fileEntity, out string statusCode)
{
int returnValue = 0;
//if (DbLogic.IsModifed(DbHelper, BaseFolderEntity.TableName, fileEntity.Id, fileEntity.ModifiedUserId, fileEntity.ModifiedOn))
//{
// // 数据已经被修改
// statusCode = StatusCode.ErrorChanged.ToString();
//}
//else
//{
// 检查文件夹名是否重复
if (this.Exists(new KeyValuePair <string, object>(BaseFileEntity.FieldFolderId, fileEntity.FolderId), new KeyValuePair <string, object>(BaseFileEntity.FieldFileName, fileEntity.FileName), fileEntity.Id))
{
// 文件夹名已重复
statusCode = StatusCode.ErrorNameExist.ToString();
}
else
{
returnValue = this.UpdateEntity(fileEntity);
if (returnValue == 1)
{
// 运行成功
statusCode = StatusCode.OKUpdate.ToString();
}
else
{
statusCode = StatusCode.ErrorDeleted.ToString();
}
}
//}
return(returnValue);
}
/// <summary>
/// 获取信息
/// </summary>
/// <param name="id">主键</param>
/// <returns>数据权限</returns>
public BaseFileEntity GetEntity(string id)
{
string sqlQuery = string.Empty;
sqlQuery = " SELECT " + BaseFileEntity.FieldId
+ " ," + BaseFileEntity.FieldFolderId
+ " ," + BaseFileEntity.FieldFileName
+ " ," + BaseFileEntity.FieldFilePath
+ " ," + BaseFileEntity.FieldFileSize
+ " ," + BaseFileEntity.FieldReadCount
+ " ," + BaseFileEntity.FieldDescription
+ " ," + BaseFileEntity.FieldEnabled
+ " ," + BaseFileEntity.FieldDeletionStateCode
+ " ," + BaseFileEntity.FieldSortCode
+ " ," + BaseFileEntity.FieldCreateUserId
+ " ," + BaseFileEntity.FieldCreateBy
+ " ," + BaseFileEntity.FieldCreateOn
+ " ," + BaseFileEntity.FieldModifiedUserId
+ " ," + BaseFileEntity.FieldModifiedBy
+ " ," + BaseFileEntity.FieldModifiedOn
+ " FROM " + this.CurrentTableName
+ " WHERE " + BaseFileEntity.FieldId + " = " + DbHelper.GetParameter(BaseFileEntity.FieldId);
DataTable dataTable = new DataTable(BaseFileEntity.TableName);
DbHelper.Fill(dataTable, sqlQuery, new IDbDataParameter[] { DbHelper.MakeParameter(BaseFileEntity.FieldId, id) });
BaseFileEntity fileEntity = new BaseFileEntity(dataTable);
return(fileEntity);
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="id">主键</param>
/// <returns>文件</returns>
public byte[] Downloads(BaseUserInfo userInfo, string id)
{
byte[] result = null;
var parameter = ServiceInfo.Create(userInfo, MethodBase.GetCurrentMethod());
ServiceUtil.ProcessUserCenterReadDb(userInfo, parameter, (dbHelper) =>
{
var manager = new BaseFileManager(dbHelper, userInfo);
if (BaseSystemInfo.UploadStorageMode == "Disk")
{
manager.UpdateReadCount(id); // 阅读次数要加一
BaseFileEntity entity = manager.GetObject(id);
System.IO.FileStream fs = null;
//建立二进制读取
System.IO.BinaryReader br = null;
fs = new FileStream(entity.FilePath + entity.FileName, System.IO.FileMode.Open);
br = new BinaryReader((Stream)fs);
result = br.ReadBytes((int)fs.Length);
br.Close();
fs.Close();
}
else
{
result = manager.Download(id);
}
});
return(result);
}
/// <summary>
/// 获取实体
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="id">主键</param>
/// <returns>实体</returns>
public BaseFileEntity GetObject(BaseUserInfo userInfo, string id)
{
BaseFileEntity entity = null;
var parameter = ServiceInfo.Create(userInfo, MethodBase.GetCurrentMethod());
ServiceUtil.ProcessUserCenterReadDb(userInfo, parameter, (dbHelper) =>
{
var manager = new BaseFileManager(dbHelper, userInfo);
entity = manager.GetObject(id);
});
return(entity);
}
/// <summary>
/// 重命名
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="id">主键</param>
/// <param name="newName">新名称</param>
/// <param name="enabled">有效</param>
/// <param name="statusCode">状态码</param>
/// <param name="statusMessage">状态信息</param>
/// <returns>影响行数</returns>
public int Rename(BaseUserInfo userInfo, string id, string newName, bool enabled, out string statusCode, out string statusMessage)
{
// 写入调试信息
#if (DEBUG)
int milliStart = BaseBusinessLogic.StartDebug(userInfo, MethodBase.GetCurrentMethod());
#endif
// 加强安全验证防止未授权匿名调用
#if (!DEBUG)
LogOnService.UserIsLogOn(userInfo);
#endif
statusCode = string.Empty;
statusMessage = string.Empty;
int returnValue = 0;
using (IDbHelper dbHelper = DbHelperFactory.GetHelper(BaseSystemInfo.UserCenterDbType))
{
try
{
dbHelper.Open(UserCenterDbConnection);
BaseFileEntity fileEntity = new BaseFileEntity();
BaseFileManager fileManager = new BaseFileManager(dbHelper, userInfo);
DataTable dataTable = fileManager.GetDataTableById(id);
fileEntity.GetSingle(dataTable);
fileEntity.FileName = newName;
fileEntity.Enabled = enabled ? 1 : 0;
returnValue = fileManager.Update(fileEntity, out statusCode);
statusMessage = fileManager.GetStateMessage(statusCode);
BaseLogManager.Instance.Add(dbHelper, userInfo, this.serviceName, MethodBase.GetCurrentMethod());
}
catch (Exception ex)
{
BaseExceptionManager.LogException(dbHelper, userInfo, ex);
throw ex;
}
finally
{
dbHelper.Close();
}
}
// 写入调试信息
#if (DEBUG)
BaseBusinessLogic.EndDebug(MethodBase.GetCurrentMethod(), milliStart);
#endif
return(returnValue);
}
/// <summary>
/// 更新实体
/// </summary>
/// <param name="entity">实体</param>
public int UpdateObject(BaseFileEntity entity)
{
SQLBuilder sqlBuilder = new SQLBuilder(DbHelper);
sqlBuilder.BeginUpdate(this.CurrentTableName);
this.SetObject(sqlBuilder, entity);
if (UserInfo != null)
{
sqlBuilder.SetValue(BaseFileEntity.FieldModifiedUserId, UserInfo.Id);
sqlBuilder.SetValue(BaseFileEntity.FieldModifiedBy, UserInfo.RealName);
}
sqlBuilder.SetDBNow(BaseFileEntity.FieldModifiedOn);
sqlBuilder.SetWhere(BaseFileEntity.FieldId, entity.Id);
return(sqlBuilder.EndUpdate());
}
/// <summary>
/// 分段上传文件 ，2012-10-14 HJC Add 暂时支持SQL数据库
/// </summary>
/// <param name="Id"></param>
/// <param name="length"></param>
/// <param name="file"></param>
/// <returns></returns>
public string UplaodeByBlockUpdate(string Id, int length, byte[] file)
{
string result = string.Empty;
string commandText;
BaseFileEntity entity = new BaseFileEntity();
commandText = "declare @content varbinary(16) ";
commandText += string.Format("SELECT @content=textptr({0}) from {1} where {2} = {3}", BaseFileEntity.FieldContents, BaseFileEntity.TableName, BaseFileEntity.FieldId, Id);
commandText += string.Format(" updatetext {0}.{1} @content @length 0 @block", BaseFileEntity.TableName, BaseFileEntity.FieldContents);
IDbDataParameter[] dbParameters = new IDbDataParameter[2];
dbParameters[0] = DbHelper.MakeParameter("block", file);
dbParameters[1] = DbHelper.MakeParameter("length", length);
dbHelper.ExecuteNonQuery(commandText, dbParameters);
return(result);
}
/// <summary>
/// 批量进行保存
/// </summary>
/// <param name="result">数据表</param>
/// <returns>影响行数</returns>
public override int BatchSave(DataTable dt)
{
int result = 0;
BaseFileEntity entity = new BaseFileEntity();
foreach (DataRow dr in dt.Rows)
{
// 删除状态
if (dr.RowState == DataRowState.Deleted)
{
string id = dr[BaseFileEntity.FieldId, DataRowVersion.Original].ToString();
if (id.Length > 0)
{
result += this.Delete(id);
}
}
// 被修改过
if (dr.RowState == DataRowState.Modified)
{
string id = dr[BaseFileEntity.FieldId, DataRowVersion.Original].ToString();
if (id.Length > 0)
{
entity.GetFrom(dr);
// 判断是否允许编辑
result += this.UpdateObject(entity);
}
}
// 添加状态
if (dr.RowState == DataRowState.Added)
{
entity.GetFrom(dr);
result += this.AddObject(entity).Length > 0 ? 1 : 0;
}
if (dr.RowState == DataRowState.Unchanged)
{
continue;
}
if (dr.RowState == DataRowState.Detached)
{
continue;
}
}
return(result);
}
/// <summary>
/// 批量进行保存
/// </summary>
/// <param name="dataTable">数据表</param>
/// <returns>影响行数</returns>
public override int BatchSave(DataTable dataTable)
{
int returnValue = 0;
BaseFileEntity fileEntity = new BaseFileEntity();
foreach (DataRow dataRow in dataTable.Rows)
{
// 删除状态
if (dataRow.RowState == DataRowState.Deleted)
{
string id = dataRow[BaseFileEntity.FieldId, DataRowVersion.Original].ToString();
if (id.Length > 0)
{
returnValue += this.Delete(id);
}
}
// 被修改过
if (dataRow.RowState == DataRowState.Modified)
{
string id = dataRow[BaseFileEntity.FieldId, DataRowVersion.Original].ToString();
if (id.Length > 0)
{
fileEntity.GetFrom(dataRow);
// 判断是否允许编辑
returnValue += this.UpdateEntity(fileEntity);
}
}
// 添加状态
if (dataRow.RowState == DataRowState.Added)
{
fileEntity.GetFrom(dataRow);
returnValue += this.AddEntity(fileEntity).Length > 0 ? 1 : 0;
}
if (dataRow.RowState == DataRowState.Unchanged)
{
continue;
}
if (dataRow.RowState == DataRowState.Detached)
{
continue;
}
}
return(returnValue);
}
/// <summary>
/// 分块上传文件添加
/// </summary>
/// <param name="folderId"></param>
/// <param name="fileName"></param>
/// <param name="file"></param>
/// <param name="filesize"></param>
/// <param name="enabled"></param>
/// <returns></returns>
public string UplaodeByBlock(string folderId, string filePath, string fileName, byte[] file, int filesize, bool enabled)
{
// 检查是否已经存在
//string result = this.GetId(new KeyValuePair<string, object>(BaseFileEntity.FieldFolderId, folderId), new KeyValuePair<string, object>(BaseFileEntity.FieldFileName, fileName));
// 检查是否已经存在，加入删除状态为0的条件
List <KeyValuePair <string, object> > parametersList = new List <KeyValuePair <string, object> >();
parametersList.Add(new KeyValuePair <string, object>(BaseFileEntity.FieldFolderId, folderId));
parametersList.Add(new KeyValuePair <string, object>(BaseFileEntity.FieldFileName, fileName));
parametersList.Add(new KeyValuePair <string, object>(BaseFileEntity.FieldDeletionStateCode, 0));
string result = this.GetId(parametersList);
if (!String.IsNullOrEmpty(result))
{
// 更新数据
this.UpdateFile(result, fileName, file);
//在能够真实模仿C/S中的提示确定信息对话框的B/S版本出来之前，先做如下处理：前面的文件有重复的，打删除标志来处理，因为客户不会闲着没事，老传文件，且服务器都是几百个G的空间
// 删除数据
BaseFileManager manager = new BaseFileManager();
int intReturnValue = manager.SetDeleted(result);
// 添加数据
BaseFileEntity entity = new BaseFileEntity();
entity.FolderId = folderId;
entity.FilePath = filePath;
entity.FileName = fileName;
entity.Contents = file;
entity.FileSize = filesize;
entity.Enabled = enabled ? 1 : 0;
result = this.AddObject(entity);
}
else
{
// 添加数据
BaseFileEntity entity = new BaseFileEntity();
entity.FolderId = folderId;
entity.FilePath = filePath;
entity.FileName = fileName;
entity.Contents = file;
entity.FileSize = filesize;
entity.Enabled = enabled ? 1:0;
result = this.AddObject(entity);
}
return(result);
}
/// <summary>
/// 设置实体
/// </summary>
/// <param name="entity">实体</param>
private void SetObject(SQLBuilder sqlBuilder, BaseFileEntity entity)
{
sqlBuilder.SetValue(BaseFileEntity.FieldFolderId, entity.FolderId);
sqlBuilder.SetValue(BaseFileEntity.FieldFileName, entity.FileName);
sqlBuilder.SetValue(BaseFileEntity.FieldFilePath, entity.FilePath);
sqlBuilder.SetValue(BaseFileEntity.FieldContents, entity.Contents);
if (entity.Contents != null && (entity.FileSize == null || entity.FileSize == 0))
{
sqlBuilder.SetValue(BaseFileEntity.FieldFileSize, entity.Contents.Length);
}
else
{
sqlBuilder.SetValue(BaseFileEntity.FieldFileSize, entity.FileSize);
}
sqlBuilder.SetValue(BaseFileEntity.FieldReadCount, entity.ReadCount);
sqlBuilder.SetValue(BaseFileEntity.FieldDeletionStateCode, entity.DeletionStateCode);
sqlBuilder.SetValue(BaseFileEntity.FieldDescription, entity.Description);
sqlBuilder.SetValue(BaseFileEntity.FieldEnabled, entity.Enabled);
sqlBuilder.SetValue(BaseFileEntity.FieldSortCode, entity.SortCode);
SetObjectExpand(sqlBuilder, entity);
}
/// <summary>
/// 设置实体
/// </summary>
/// <param name="BaseFileEntity">实体</param>
private void SetEntity(SQLBuilder sqlBuilder, BaseFileEntity fileEntity)
{
sqlBuilder.SetValue(BaseFileEntity.FieldFolderId, fileEntity.FolderId);
sqlBuilder.SetValue(BaseFileEntity.FieldFileName, fileEntity.FileName);
sqlBuilder.SetValue(BaseFileEntity.FieldFilePath, fileEntity.FilePath);
sqlBuilder.SetValue(BaseFileEntity.FieldContents, fileEntity.Contents);
if (fileEntity.Contents != null)
{
sqlBuilder.SetValue(BaseFileEntity.FieldFileSize, fileEntity.Contents.Length);
}
else
{
sqlBuilder.SetValue(BaseFileEntity.FieldFileSize, fileEntity.FileSize);
}
sqlBuilder.SetValue(BaseFileEntity.FieldReadCount, fileEntity.ReadCount);
sqlBuilder.SetValue(BaseFileEntity.FieldDeletionStateCode, fileEntity.DeletionStateCode);
sqlBuilder.SetValue(BaseFileEntity.FieldDescription, fileEntity.Description);
sqlBuilder.SetValue(BaseFileEntity.FieldEnabled, fileEntity.Enabled);
sqlBuilder.SetValue(BaseFileEntity.FieldSortCode, fileEntity.SortCode);
SetEntityExpand(sqlBuilder, fileEntity);
}
/// <summary>
/// 获取实体
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="id">主键</param>
/// <returns>实体</returns>
public BaseFileEntity GetEntity(BaseUserInfo userInfo, string id)
{
// 写入调试信息
#if (DEBUG)
int milliStart = BaseBusinessLogic.StartDebug(userInfo, MethodBase.GetCurrentMethod());
#endif
// 加强安全验证防止未授权匿名调用
#if (!DEBUG)
LogOnService.UserIsLogOn(userInfo);
#endif
BaseFileEntity fileEntity = null;
using (IDbHelper dbHelper = DbHelperFactory.GetHelper(BaseSystemInfo.UserCenterDbType))
{
try
{
dbHelper.Open(UserCenterDbConnection);
BaseFileManager fileManager = new BaseFileManager(dbHelper, userInfo);
fileEntity = fileManager.GetEntity(id);
BaseLogManager.Instance.Add(dbHelper, userInfo, this.serviceName, AppMessage.FileService_GetEntity, MethodBase.GetCurrentMethod());
}
catch (Exception ex)
{
BaseExceptionManager.LogException(dbHelper, userInfo, ex);
throw ex;
}
finally
{
dbHelper.Close();
}
}
// 写入调试信息
#if (DEBUG)
BaseBusinessLogic.EndDebug(MethodBase.GetCurrentMethod(), milliStart);
#endif
return(fileEntity);
}
/// <summary>
/// 重命名
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="id">主键</param>
/// <param name="newName">新名称</param>
/// <param name="enabled">有效</param>
/// <param name="statusCode">状态码</param>
/// <param name="statusMessage">状态信息</param>
/// <returns>影响行数</returns>
public int Rename(BaseUserInfo userInfo, string id, string newName, bool enabled, out string statusCode, out string statusMessage)
{
string returnCode = string.Empty;
string returnMessage = string.Empty;
int result = 0;
var parameter = ServiceInfo.Create(userInfo, MethodBase.GetCurrentMethod());
ServiceUtil.ProcessUserCenterWriteDb(userInfo, parameter, (dbHelper) =>
{
BaseFileEntity fileEntity = new BaseFileEntity();
var manager = new BaseFileManager(dbHelper, userInfo);
var dt = manager.GetDataTableById(id);
fileEntity.GetSingle(dt);
fileEntity.FileName = newName;
fileEntity.Enabled = enabled ? 1 : 0;
result = manager.Update(fileEntity, out returnCode);
returnMessage = manager.GetStateMessage(returnCode);
});
statusCode = returnCode;
statusMessage = returnMessage;
return(result);
}
/// <summary>
/// 添加文件
/// </summary>
/// <param name="folderId">文件夹主键</param>
/// <param name="fileName">文件名</param>
/// <param name="file">文件</param>
/// <param name="category">文件分类</param>
/// <param name="enabled">有效</param>
/// <param name="statusCode">状态</param>
/// <returns>主键</returns>
public string Add(BaseFileEntity fileEntity, out string statusCode)
{
statusCode = string.Empty;
string returnValue = string.Empty;
// 检查是否重复
List <KeyValuePair <string, object> > parameters = new List <KeyValuePair <string, object> >();
parameters.Add(new KeyValuePair <string, object>(BaseFileEntity.FieldFolderId, fileEntity.FolderId));
parameters.Add(new KeyValuePair <string, object>(BaseFileEntity.FieldFileName, fileEntity.FileName));
parameters.Add(new KeyValuePair <string, object>(BaseFileEntity.FieldDeletionStateCode, 0));
if (this.Exists(parameters))
{
// 名称已重复
statusCode = StatusCode.ErrorNameExist.ToString();
}
else
{
returnValue = this.AddEntity(fileEntity);
// 运行成功
statusCode = StatusCode.OKAdd.ToString();
}
return(returnValue);
}
/// <summary>
/// 添加实体
/// </summary>
/// <param name="entity">实体</param>
public string AddObject(BaseFileEntity entity)
{
string sequence = string.Empty;
sequence = entity.Id;
if (entity.SortCode == 0)
{
BaseSequenceManager sequenceManager = new BaseSequenceManager(DbHelper, this.Identity);
sequence = sequenceManager.Increment(this.CurrentTableName);
entity.SortCode = int.Parse(sequence);
}
if (entity.Id is string)
{
this.Identity = false;
}
SQLBuilder sqlBuilder = new SQLBuilder(DbHelper, this.Identity, this.ReturnId);
sqlBuilder.BeginInsert(this.CurrentTableName, BaseFileEntity.FieldId);
if (!this.Identity)
{
sqlBuilder.SetValue(BaseFileEntity.FieldId, entity.Id);
}
else
{
if (!this.ReturnId && DbHelper.CurrentDbType == CurrentDbType.Oracle)
{
sqlBuilder.SetFormula(BaseFileEntity.FieldId, "SEQ_" + this.CurrentTableName.ToUpper() + ".NEXTVAL ");
}
else
{
if (this.Identity && DbHelper.CurrentDbType == CurrentDbType.Oracle)
{
if (string.IsNullOrEmpty(entity.Id))
{
if (string.IsNullOrEmpty(sequence))
{
BaseSequenceManager sequenceManager = new BaseSequenceManager(DbHelper, this.Identity);
sequence = sequenceManager.Increment(this.CurrentTableName);
}
entity.Id = sequence;
}
sqlBuilder.SetValue(BaseFileEntity.FieldId, entity.Id);
}
}
}
this.SetObject(sqlBuilder, entity);
if (UserInfo != null)
{
sqlBuilder.SetValue(BaseFileEntity.FieldCreateUserId, UserInfo.Id);
sqlBuilder.SetValue(BaseFileEntity.FieldCreateBy, UserInfo.RealName);
}
sqlBuilder.SetDBNow(BaseFileEntity.FieldCreateOn);
// 这里主要是为了列表里的数据库更好看
sqlBuilder.SetValue(BaseFileEntity.FieldModifiedUserId, entity.ModifiedUserId);
sqlBuilder.SetValue(BaseFileEntity.FieldModifiedBy, entity.ModifiedBy);
sqlBuilder.SetValue(BaseFileEntity.FieldModifiedOn, entity.ModifiedOn);
if (DbHelper.CurrentDbType == CurrentDbType.SqlServer && this.Identity)
{
sequence = sqlBuilder.EndInsert().ToString();
}
else
{
sqlBuilder.EndInsert();
}
return(sequence);
}
partial void SetObjectExpand(SQLBuilder sqlBuilder, BaseFileEntity entity);
/// <summary>
/// 添加
/// </summary>
/// <param name="fileEntity">实体</param>
/// <returns>主键</returns>
public string Add(BaseFileEntity fileEntity)
{
return(this.AddEntity(fileEntity));
}
/// <summary>
/// 添加
/// </summary>
/// <param name="entity">实体</param>
/// <param name="identity">自增量方式</param>
/// /// <param name="returnId">返回主鍵</param>
/// <returns>主键</returns>
public string Add(BaseFileEntity entity, bool identity, bool returnId)
{
this.Identity = identity;
this.ReturnId = returnId;
return(this.AddObject(entity));
}
/// <summary>
/// 添加
/// </summary>
/// <param name="entity">实体</param>
/// <returns>主键</returns>
public string Add(BaseFileEntity entity)
{
return(this.AddObject(entity));
}
/// <summary>
/// 更新
/// </summary>
/// <param name="entity">实体</param>
public int Update(BaseFileEntity entity)
{
return(this.UpdateObject(entity));
}
/// <summary>
/// 发送文件
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="fileName">文件名</param>
/// <param name="file">文件内容</param>
/// <param name="toUserId">发送给谁主键</param>
/// <returns>文件主键</returns>
public string Send(BaseUserInfo userInfo, string fileName, byte[] file, string toUserId)
{
// 写入调试信息
#if (DEBUG)
int milliStart = BaseBusinessLogic.StartDebug(userInfo, MethodBase.GetCurrentMethod());
#endif
// 加强安全验证防止未授权匿名调用
#if (!DEBUG)
LogOnService.UserIsLogOn(userInfo);
#endif
string returnValue = string.Empty;
using (IDbHelper dbHelper = DbHelperFactory.GetHelper(BaseSystemInfo.UserCenterDbType))
{
try
{
dbHelper.Open(UserCenterDbConnection);
BaseFolderEntity folderEntity = new BaseFolderEntity();
BaseFolderManager folderManager = new BaseFolderManager(dbHelper, userInfo);
// 检查相应的系统必备文件夹
folderManager.FolderCheck();
BaseUserEntity userEntity = new BaseUserManager(dbHelper, userInfo).GetEntity(toUserId);
if (!string.IsNullOrEmpty(userEntity.Id))
{
// 04:判断发送者的空间是否存在？
// 05:判断已收文件夹是否存在？
if (!folderManager.Exists(userEntity.Id.ToString()))
{
folderEntity.FolderName = userEntity.RealName + AppMessage.FileService_File;
folderEntity.ParentId = "UserSpace";
folderEntity.Id = userEntity.Id.ToString();
folderEntity.Enabled = 1;
folderEntity.DeletionStateCode = 0;
folderManager.AddEntity(folderEntity);
}
// 06:判断来自谁的文件夹是否存在？
// 07:判断发给谁的文件夹是否存在？
if (!folderManager.Exists(toUserId + "_Receive"))
{
folderEntity.FolderName = AppMessage.FileService_ReceiveFile;
folderEntity.ParentId = toUserId;
folderEntity.Id = toUserId + "_Receive";
folderEntity.Enabled = 1;
folderEntity.DeletionStateCode = 0;
folderManager.AddEntity(folderEntity);
}
if (!folderManager.Exists(userInfo.Id + "_Send_" + toUserId))
{
folderEntity.FolderName = userEntity.RealName + "(" + userEntity.UserName + ")";
folderEntity.ParentId = userInfo.Id + "_Send";
folderEntity.Id = userInfo.Id + "_Send_" + toUserId;
folderEntity.Enabled = 1;
folderEntity.DeletionStateCode = 0;
folderManager.AddEntity(folderEntity);
}
if (!folderManager.Exists(toUserId + "_Receive_" + userInfo.Id))
{
folderEntity.FolderName = userInfo.RealName + "(" + userInfo.UserName + ")";
folderEntity.ParentId = toUserId + "_Receive";
folderEntity.Id = toUserId + "_Receive_" + userInfo.Id;
folderEntity.Enabled = 1;
folderEntity.DeletionStateCode = 0;
folderManager.AddEntity(folderEntity);
}
// 08:已发送文件夹多一个文件。
// 09:已接收文件夹多一个文件。
BaseFileEntity fileEntity = new BaseFileEntity();
fileEntity.FileName = fileName;
fileEntity.Contents = file;
fileEntity.Enabled = 1;
fileEntity.ReadCount = 0;
fileEntity.FolderId = userInfo.Id + "_Send_" + toUserId;
// 把修改人显示出来
fileEntity.ModifiedBy = userInfo.RealName;
fileEntity.ModifiedUserId = userInfo.Id;
fileEntity.ModifiedOn = DateTime.Now;
BaseFileManager fileManager = new BaseFileManager(dbHelper, userInfo);
fileManager.AddEntity(fileEntity);
fileEntity.FolderId = toUserId + "_Receive_" + userInfo.Id;
returnValue = fileManager.AddEntity(fileEntity);
// string webHostUrl = BaseSystemInfo.WebHostUrl;
// if (string.IsNullOrEmpty(webHostUrl))
// {
// webHostUrl = "WebHostUrl";
// }
// 10:应该还发一个短信提醒一下才对。
BaseMessageEntity messageEntity = new BaseMessageEntity();
messageEntity.Id = Guid.NewGuid().ToString();
messageEntity.CategoryCode = MessageCategory.Send.ToString();
messageEntity.FunctionCode = MessageFunction.Message.ToString();
messageEntity.ObjectId = returnValue;
messageEntity.ReceiverId = toUserId;
// target=\"_blank\"
messageEntity.Contents = AppMessage.FileService_SendFileFrom + " <a href={WebHostUrl}Download.aspx?Id=" + returnValue + ">" + fileName + "</a>" + AppMessage.FileService_CheckReceiveFile;
messageEntity.IsNew = (int)MessageStateCode.New;
messageEntity.ReadCount = 0;
messageEntity.DeletionStateCode = 0;
messageEntity.Enabled = 1;
BaseMessageManager messageManager = new BaseMessageManager(dbHelper, userInfo);
returnValue = messageManager.Add(messageEntity);
}
BaseLogManager.Instance.Add(dbHelper, userInfo, this.serviceName, MethodBase.GetCurrentMethod());
}
catch (Exception ex)
{
BaseExceptionManager.LogException(dbHelper, userInfo, ex);
throw ex;
}
finally
{
dbHelper.Close();
}
}
// 写入调试信息
#if (DEBUG)
BaseBusinessLogic.EndDebug(MethodBase.GetCurrentMethod(), milliStart);
#endif
return(returnValue);
}
partial void SetEntityExpand(SQLBuilder sqlBuilder, BaseFileEntity fileEntity);
/// <summary>
/// 发送文件
/// </summary>
/// <param name="userInfo">用户</param>
/// <param name="fileName">文件名</param>
/// <param name="file">文件内容</param>
/// <param name="toUserId">发送给谁主键</param>
/// <returns>文件主键</returns>
public string Send(BaseUserInfo userInfo, string fileName, byte[] file, string toUserId)
{
string result = string.Empty;
var parameter = ServiceInfo.Create(userInfo, MethodBase.GetCurrentMethod());
ServiceUtil.ProcessUserCenterWriteDb(userInfo, parameter, (dbHelper) =>
{
BaseFolderEntity folderEntity = new BaseFolderEntity();
var folderManager = new BaseFolderManager(dbHelper, userInfo);
// 检查相应的系统必备文件夹
folderManager.FolderCheck();
BaseUserEntity userEntity = new BaseUserManager(dbHelper, userInfo).GetObject(toUserId);
if (!string.IsNullOrEmpty(userEntity.Id))
{
// 04:判断发送者的空间是否存在？
// 05:判断已收文件夹是否存在？
if (!folderManager.Exists(userEntity.Id))
{
folderEntity.FolderName = userEntity.RealName + AppMessage.FileService_File;
folderEntity.ParentId = "UserSpace";
folderEntity.Id = userEntity.Id;
folderEntity.Enabled = 1;
folderEntity.DeletionStateCode = 0;
folderManager.AddObject(folderEntity);
}
// 06:判断来自谁的文件夹是否存在？
// 07:判断发给谁的文件夹是否存在？
if (!folderManager.Exists(toUserId + "_Receive"))
{
folderEntity.FolderName = AppMessage.FileService_ReceiveFile;
folderEntity.ParentId = toUserId;
folderEntity.Id = toUserId + "_Receive";
folderEntity.Enabled = 1;
folderEntity.DeletionStateCode = 0;
folderManager.AddObject(folderEntity);
}
if (!folderManager.Exists(userInfo.Id + "_Send_" + toUserId))
{
folderEntity.FolderName = userEntity.RealName + "(" + userEntity.UserName + ")";
folderEntity.ParentId = userInfo.Id + "_Send";
folderEntity.Id = userInfo.Id + "_Send_" + toUserId;
folderEntity.Enabled = 1;
folderEntity.DeletionStateCode = 0;
folderManager.AddObject(folderEntity);
}
if (!folderManager.Exists(toUserId + "_Receive_" + userInfo.Id))
{
folderEntity.FolderName = userInfo.RealName + "(" + userInfo.UserName + ")";
folderEntity.ParentId = toUserId + "_Receive";
folderEntity.Id = toUserId + "_Receive_" + userInfo.Id;
folderEntity.Enabled = 1;
folderEntity.DeletionStateCode = 0;
folderManager.AddObject(folderEntity);
}
// 08:已发送文件夹多一个文件。
// 09:已接收文件夹多一个文件。
BaseFileEntity fileEntity = new BaseFileEntity();
fileEntity.FileName = fileName;
fileEntity.Contents = file;
fileEntity.Enabled = 1;
fileEntity.ReadCount = 0;
fileEntity.FolderId = userInfo.Id + "_Send_" + toUserId;
// 把修改人显示出来
fileEntity.ModifiedBy = userInfo.RealName;
fileEntity.ModifiedUserId = userInfo.Id;
fileEntity.ModifiedOn = DateTime.Now;
var fileManager = new BaseFileManager(dbHelper, userInfo);
fileManager.AddObject(fileEntity);
fileEntity.FolderId = toUserId + "_Receive_" + userInfo.Id;
result = fileManager.AddObject(fileEntity);
// string webHostUrl = BaseSystemInfo.WebHost;
// if (string.IsNullOrEmpty(webHostUrl))
// {
// webHostUrl = "WebHostUrl";
// }
// 10:应该还发一个短信提醒一下才对。
BaseMessageEntity messageEntity = new BaseMessageEntity();
//messageEntity.Id = Guid.NewGuid().ToString("N");
messageEntity.CategoryCode = MessageCategory.Send.ToString();
messageEntity.FunctionCode = MessageFunction.Message.ToString();
messageEntity.ObjectId = result;
messageEntity.ReceiverId = toUserId;
// target=\"_blank\"
messageEntity.Contents = AppMessage.FileService_SendFileFrom + " <a href={WebHostUrl}Download.aspx?Id=" + result + ">" + fileName + "</a>" + AppMessage.FileService_CheckReceiveFile;
messageEntity.IsNew = (int)MessageStateCode.New;
messageEntity.ReadCount = 0;
messageEntity.DeletionStateCode = 0;
var messageManager = new BaseMessageManager(dbHelper, userInfo);
messageManager.Identity = true;
result = messageManager.Add(messageEntity);
}
});
return(result);
}
/// <summary>
/// 更新
/// </summary>
/// <param name="BaseFileEntity">实体</param>
public int Update(BaseFileEntity fileEntity)
{
return(this.UpdateEntity(fileEntity));
}
