// 执行脚本函数 NotifyReader
// parameters:
// return:
// -2 not found script
// -1 出错
// 0 成功(这只是表示脚本函数正常执行，而不是表明脚本函数没有返回0以外的值)
// nResultValue
// -1 出错
// 0 没有必要发送
// 1 需要发送
public int DoNotifyReaderScriptFunction(
XmlDocument readerdom,
Calendar calendar,
// List<string> notifiedBarcodes,
string strBodyType,
out int nResultValue,
out string strBody,
out string strMime,
// out List<string> wantNotifyBarcodes,
out string strError)
{
strError = "";
strBody = "";
nResultValue = -1;
// wantNotifyBarcodes = null;
strMime = "";
if (this.m_strAssemblyLibraryHostError != "")
{
strError = this.m_strAssemblyLibraryHostError;
return -1;
}
if (this.m_assemblyLibraryHost == null)
{
strError = "未定义<script>脚本代码，无法执行脚本函数NotifyReader()。";
return -2;
}
Type hostEntryClassType = ScriptManager.GetDerivedClassType(
this.m_assemblyLibraryHost,
"DigitalPlatform.LibraryServer.LibraryHost");
if (hostEntryClassType == null)
{
strError = "<script>脚本中未找到DigitalPlatform.LibraryServer.LibraryHost类的派生类，无法执行脚本函数NotifyReader()。";
return -2;
}
LibraryHost host = (LibraryHost)hostEntryClassType.InvokeMember(null,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.CreateInstance, null, null,
null);
if (host == null)
{
strError = "创建DigitalPlatform.LibraryServer.LibraryHost类的派生类的对象（构造函数）失败。";
return -1;
}
host.App = this;
try
{
// 早绑定
nResultValue = host.NotifyReader(
readerdom,
calendar,
// notifiedBarcodes,
strBodyType,
out strBody,
out strMime,
// out wantNotifyBarcodes,
out strError);
// 只要脚本函数被正常执行，nRet就是返回0
// nResultValue的值是脚本函数的返回值
}
catch (Exception ex)
{
strError = "执行脚本函数 NotifyReader() 时抛出异常：" + ExceptionUtil.GetDebugText(ex);
return -1;
}
/*
// 迟绑定技术。从assembly中实时寻找特定名字的函数
MethodInfo mi = hostEntryClassType.GetMethod("NotifyReader");
if (mi == null)
{
strError = "<script>脚本中DigitalPlatform.LibraryServer.LibraryHost类的派生类中，没有提供int NotifyReader()函数，因此进行读者通知。";
return -2;
}
// 执行函数
try
{
object[] args = new object[2];
args[0] = strBarcode;
args[1] = strError;
nResultValue = (int)mi.Invoke(host,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.InvokeMethod,
null,
args,
null);
// 取出out参数值
strError = (string)args[1];
}
catch (Exception ex)
{
strError = "执行脚本函数'" + "NotifyReader" + "'出错：" + ExceptionUtil.GetDebugText(ex);
return -1;
}
* */
return 0;
}
// 短消息通知读者超期的版本。供NotifyReader()的重载版本必要时引用
public int NotifyReaderSMS(
XmlDocument readerdom,
Calendar calendar,
// List<string> notifiedBarcodes,
string strBodyType,
out string strBody,
out string strMime,
// out List<string> wantNotifyBarcodes,
out string strError)
{
strBody = "";
strError = "";
// wantNotifyBarcodes = new List<string>();
strMime = "text";
int nRet = 0;
string strResult = "";
int nOverdueCount = 0; // 超期提醒的事项数
int nNormalCount = 0; // 一般提醒的事项数
XmlNodeList nodes = readerdom.DocumentElement.SelectNodes("borrows/borrow");
if (nodes.Count == 0)
return 0;
string strName = DomUtil.GetElementText(readerdom.DocumentElement,
"name");
strResult += "您借阅的下列书刊：\n";
// 借阅的册
for (int i = 0; i < nodes.Count; i++)
{
XmlNode node = nodes[i];
string strBarcode = DomUtil.GetAttr(node, "barcode");
string strConfirmItemRecPath = DomUtil.GetAttr(node, "recPath");
// string strNo = DomUtil.GetAttr(node, "no");
string strBorrowDate = DomUtil.GetAttr(node, "borrowDate");
string strPeriod = DomUtil.GetAttr(node, "borrowPeriod");
// string strOperator = DomUtil.GetAttr(node, "operator");
// string strRenewComment = DomUtil.GetAttr(node, "renewComment");
string strHistory = DomUtil.GetAttr(node, "notifyHistory");
string strOverDue = "";
bool bOverdue = false; // 是否超期
DateTime timeReturning = DateTime.MinValue;
{
DateTime timeNextWorkingDay;
long lOver = 0;
string strPeriodUnit = "";
// 获得还书日期
// return:
// -1 数据格式错误
// 0 没有发现超期
// 1 发现超期 strError中有提示信息
// 2 已经在宽限期内，很容易超期
nRet = this.App.GetReturningTime(
calendar,
strBorrowDate,
strPeriod,
out timeReturning,
out timeNextWorkingDay,
out lOver,
out strPeriodUnit,
out strError);
if (nRet == -1)
strOverDue = strError;
else
{
if (nRet == 1)
{
bOverdue = true;
strOverDue = string.Format(this.App.GetString("已超期s"), // 已超期 {0}
this.App.GetDisplayTimePeriodStringEx(lOver.ToString() + " " + strPeriodUnit));
}
}
}
string strChars = "";
// 获得一种 body type 的全部通知字符
strChars = ReadersMonitor.GetNotifiedChars(App,
strBodyType,
strHistory);
if (bOverdue == true)
{
// 看看是不是已经通知过
if (string.IsNullOrEmpty(strChars) == false && strChars[0] == 'y')
continue;
// 合并设置一种 body type 的全部通知字符
// 把 strChars 中的 'y' 设置到 strHistory 中对应达到位。'n' 不设置
nRet = ReadersMonitor.SetNotifiedChars(App,
strBodyType,
"y",
ref strHistory,
out strError);
if (nRet == -1)
return -1;
ReadersMonitor.SetChar(ref strChars,
0,
'y',
'n');
nOverdueCount++;
}
else if (string.IsNullOrEmpty(App.NotifyDef) == false)
{
// 检查超期前的通知点
List<int> indices = null;
// 检查每个通知点，返回当前时间已经达到或者超过了通知点的那些检查点的下标
// return:
// -1 数据格式错误
// 0 成功
nRet = App.CheckNotifyPoint(
calendar,
strBorrowDate,
strPeriod,
App.NotifyDef,
out indices,
out strError);
if (nRet == -1)
return -1;
// 偏移量 0 让给了超期通知
for (int k = 0; k < indices.Count; k++)
{
indices[k] = indices[k] + 1;
}
// 检查是否至少有一个字符位置为 ch 代表的值
if (CheckChar(strChars, indices, 'n', 'n') == true)
{
// 至少有一个检查点尚未通知
strOverDue = "即将到期";
}
else
continue;
foreach (int index in indices)
{
ReadersMonitor.SetChar(ref strChars,
index,
'y',
'n');
}
nNormalCount++;
}
else
continue;
// 合并设置一种 body type 的全部通知字符
// 把 strChars 中的 'y' 设置到 strHistory 中对应达到位。'n' 不设置
nRet = ReadersMonitor.SetNotifiedChars(App,
strBodyType,
strChars,
ref strHistory,
out strError);
if (nRet == -1)
return -1;
DomUtil.SetAttr(node, "notifyHistory", strHistory);
// 获得图书摘要信息
string strSummary = "";
string strBiblioRecPath = "";
nRet = this.App.GetBiblioSummary(strBarcode,
strConfirmItemRecPath,
null, // strBiblioRecPathExclude,
10, // 25,
out strBiblioRecPath,
out strSummary,
out strError);
if (nRet == -1)
{
strSummary = "ERROR: " + strError;
}
// strResult += (i + 1).ToString() + ") "
strResult += strSummary + " ";
// strResult += "借阅日期: " + DateTimeUtil.LocalDate(strBorrowDate) + " ";
strResult += "应还日期: " + timeReturning.ToString("d") + " ";
strResult += strOverDue + "\n";
}
/*
if (nOverdueCount > 0)
strResult += "=== 共有 " + nOverdueCount.ToString() + " 册图书超期, 请尽快归还。";
if (nNormalCount > 0)
strResult += "=== 共有 " + nNormalCount.ToString() + " 册图书即将到期, 请注意在期限内归还。";
* */
strBody = strResult;
if (nOverdueCount + nNormalCount > 0)
return 1;
else
return 0;
}
// 短消息通知读者超期的版本。供NotifyReader()的重载版本必要时引用
public int NotifyReaderSMS(
XmlDocument readerdom,
Calendar calendar,
List<string> notifiedBarcodes,
string strBodyType,
out string strBody,
out string strMime,
out List<string> wantNotifyBarcodes,
out string strError)
{
strBody = "";
strError = "";
wantNotifyBarcodes = new List<string>();
strMime = "text";
int nRet = 0;
string strResult = "";
int nOverdueCount = 0;
XmlNodeList nodes = readerdom.DocumentElement.SelectNodes("borrows/borrow");
if (nodes.Count == 0)
return 0;
string strName = DomUtil.GetElementText(readerdom.DocumentElement,
"name");
strResult += strName + "您好！您在图书馆借阅的下列图书：";
// 借阅的册
for (int i = 0; i < nodes.Count; i++)
{
XmlNode node = nodes[i];
string strBarcode = DomUtil.GetAttr(node, "barcode");
string strConfirmItemRecPath = DomUtil.GetAttr(node, "recPath");
// string strNo = DomUtil.GetAttr(node, "no");
string strBorrowDate = DomUtil.GetAttr(node, "borrowDate");
string strPeriod = DomUtil.GetAttr(node, "borrowPeriod");
// string strOperator = DomUtil.GetAttr(node, "operator");
// string strRenewComment = DomUtil.GetAttr(node, "renewComment");
string strOverDue = "";
bool bOverdue = false; // 是否超期
DateTime timeReturning = DateTime.MinValue;
{
DateTime timeNextWorkingDay;
long lOver = 0;
string strPeriodUnit = "";
// 获得还书日期
// return:
// -1 数据格式错误
// 0 没有发现超期
// 1 发现超期 strError中有提示信息
// 2 已经在宽限期内，很容易超期
nRet = this.App.GetReturningTime(
calendar,
strBorrowDate,
strPeriod,
out timeReturning,
out timeNextWorkingDay,
out lOver,
out strPeriodUnit,
out strError);
if (nRet == -1)
strOverDue = strError;
else
{
if (nRet == 1)
{
bOverdue = true;
strOverDue = string.Format(this.App.GetString("已超期s"), // 已超期 {0}
this.App.GetDisplayTimePeriodStringEx(lOver.ToString() + " " + strPeriodUnit))
;
}
}
}
if (bOverdue == true)
{
nOverdueCount++;
// 看看是不是已经通知过
if (notifiedBarcodes.IndexOf(strBarcode) == -1)
{
wantNotifyBarcodes.Add(strBarcode);
}
else
continue;
// 获得图书摘要信息
string strSummary = "";
string strBiblioRecPath = "";
nRet = this.App.GetBiblioSummary(strBarcode,
strConfirmItemRecPath,
null, // strBiblioRecPathExclude,
25,
out strBiblioRecPath,
out strSummary,
out strError);
if (nRet == -1)
{
strSummary = "ERROR: " + strError;
}
strResult += (i+1).ToString() + ") " + strSummary + " ";
strResult += "借阅日期: " + DateTimeUtil.LocalDate(strBorrowDate) + " ";
strResult += "应还日期: " + timeReturning.ToString("d") + " ";
strResult += strOverDue + " ";
}
}
strResult += "=== 共有 " + nOverdueCount.ToString() + " 册图书超期, 请尽快归还。";
strBody = strResult;
if (wantNotifyBarcodes.Count > 0)
return 1;
else
return 0;
}
// 2016/4/25
/*
<root>
<type>超期通知</type>
<record>
... 读者记录 XML 原始形态
</record>
<items overdueCount=已经到期册数 normalCount=即将到期册数 >
<item
barcode='...'
location='...'
refID='...'
summary='书目摘要'
borrowDate='借书日期'
borrowPeriod='期限'
timeReturning='应还时间'
overdue='超期情况描述'
overdueType='overdue/warning'>
<items/>
<text>纯文本描述</text>
<root/>
* */
// MQ 通知读者超期的版本。供 NotifyReader() 的重载版本必要时引用
public int NotifyReaderMQ(
XmlDocument readerdom,
Calendar calendar,
string strBodyType,
out string strBody,
out string strMime,
out string strError)
{
strBody = "";
strError = "";
strMime = "xml";
int nRet = 0;
string strResult = "";
int nOverdueCount = 0; // 超期提醒的事项数
int nNormalCount = 0; // 一般提醒的事项数
XmlNodeList nodes = readerdom.DocumentElement.SelectNodes("borrows/borrow");
if (nodes.Count == 0)
return 0;
// 表达通知信息的 XML 记录
XmlDocument output_dom = new XmlDocument();
output_dom.LoadXml("<root />");
string strName = DomUtil.GetElementText(readerdom.DocumentElement,
"name");
DomUtil.SetElementText(output_dom.DocumentElement, "type", "超期通知");
XmlElement items = output_dom.CreateElement("items");
output_dom.DocumentElement.AppendChild(items);
string strRights = DomUtil.GetElementText(readerdom.DocumentElement, "rights");
bool bTestNotify = (StringUtil.IsInList("_testoverduenotify", strRights) == true);
strResult += "您借阅的下列书刊：\n";
// 借阅的册
for (int i = 0; i < nodes.Count; i++)
{
XmlNode node = nodes[i];
string strBarcode = DomUtil.GetAttr(node, "barcode");
string strLocation = StringUtil.GetPureLocation(DomUtil.GetAttr(node, "location"));
string strRefID = DomUtil.GetAttr(node, "refID");
string strConfirmItemRecPath = DomUtil.GetAttr(node, "recPath");
// string strNo = DomUtil.GetAttr(node, "no");
string strBorrowDate = DomUtil.GetAttr(node, "borrowDate");
string strPeriod = DomUtil.GetAttr(node, "borrowPeriod");
// string strOperator = DomUtil.GetAttr(node, "operator");
// string strRenewComment = DomUtil.GetAttr(node, "renewComment");
string strHistory = DomUtil.GetAttr(node, "notifyHistory");
string strOverDue = "";
bool bOverdue = false; // 是否超期
DateTime timeReturning = DateTime.MinValue;
{
DateTime timeNextWorkingDay;
long lOver = 0;
string strPeriodUnit = "";
if (bTestNotify == true)
{
timeReturning = DateTime.Now;
timeNextWorkingDay = DateTime.Now;
long lValue = 0;
LibraryApplication.ParsePeriodUnit(strPeriod,
out lValue,
out strPeriodUnit,
out strError);
lOver = lValue;
nRet = 1;
}
else
{
// 获得还书日期
// return:
// -1 数据格式错误
// 0 没有发现超期
// 1 发现超期 strError中有提示信息
// 2 已经在宽限期内，很容易超期
nRet = this.App.GetReturningTime(
calendar,
strBorrowDate,
strPeriod,
out timeReturning,
out timeNextWorkingDay,
out lOver,
out strPeriodUnit,
out strError);
}
if (nRet == -1)
strOverDue = strError;
else
{
if (nRet == 1)
{
bOverdue = true;
strOverDue = string.Format(this.App.GetString("已超期s"), // 已超期 {0}
this.App.GetDisplayTimePeriodStringEx(lOver.ToString() + " " + strPeriodUnit));
}
}
}
string strChars = "";
// 获得一种 body type 的全部通知字符
strChars = ReadersMonitor.GetNotifiedChars(App,
strBodyType,
strHistory);
if (bOverdue == true)
{
// 看看是不是已经通知过
if (string.IsNullOrEmpty(strChars) == false && strChars[0] == 'y'
&& bTestNotify == false)
continue;
// 合并设置一种 body type 的全部通知字符
// 把 strChars 中的 'y' 设置到 strHistory 中对应达到位。'n' 不设置
nRet = ReadersMonitor.SetNotifiedChars(App,
strBodyType,
"y",
ref strHistory,
out strError);
if (nRet == -1)
return -1;
ReadersMonitor.SetChar(ref strChars,
0,
'y',
'n');
nOverdueCount++;
}
else if (string.IsNullOrEmpty(App.NotifyDef) == false)
{
// 检查超期前的通知点
List<int> indices = null;
// 检查每个通知点，返回当前时间已经达到或者超过了通知点的那些检查点的下标
// return:
// -1 数据格式错误
// 0 成功
nRet = App.CheckNotifyPoint(
calendar,
strBorrowDate,
strPeriod,
App.NotifyDef,
out indices,
out strError);
if (nRet == -1)
return -1;
// 偏移量 0 让给了超期通知
for (int k = 0; k < indices.Count; k++)
{
indices[k] = indices[k] + 1;
}
// 检查是否至少有一个字符位置为 ch 代表的值
if (CheckChar(strChars, indices, 'n', 'n') == true)
{
// 至少有一个检查点尚未通知
strOverDue = "即将到期";
}
else
continue;
foreach (int index in indices)
{
ReadersMonitor.SetChar(ref strChars,
index,
'y',
'n');
}
nNormalCount++;
}
else
continue;
// 合并设置一种 body type 的全部通知字符
// 把 strChars 中的 'y' 设置到 strHistory 中对应达到位。'n' 不设置
nRet = ReadersMonitor.SetNotifiedChars(App,
strBodyType,
strChars,
ref strHistory,
out strError);
if (nRet == -1)
return -1;
DomUtil.SetAttr(node, "notifyHistory", strHistory);
// 获得图书摘要信息
string strSummary = "";
string strBiblioRecPath = "";
nRet = this.App.GetBiblioSummary(strBarcode,
strConfirmItemRecPath,
null, // strBiblioRecPathExclude,
-1, // 25,
out strBiblioRecPath,
out strSummary,
out strError);
if (nRet == -1)
{
strSummary = "ERROR: " + strError;
}
// strResult += (i + 1).ToString() + ") "
strResult += strSummary + " ";
// strResult += "借阅日期: " + DateTimeUtil.LocalDate(strBorrowDate) + " ";
strResult += "应还日期: " + timeReturning.ToString("d") + " ";
strResult += strOverDue + "\n";
{
XmlElement item = output_dom.CreateElement("item");
items.AppendChild(item);
item.SetAttribute("barcode", strBarcode);
item.SetAttribute("location", strLocation); // 2016/9/5
item.SetAttribute("refID", strRefID);
item.SetAttribute("summary", strSummary);
item.SetAttribute("borrowDate", strBorrowDate); // 2016/9/5
item.SetAttribute("borrowPeriod", strPeriod); // 2016/9/5
item.SetAttribute("timeReturning", timeReturning.ToString("d"));
item.SetAttribute("overdue", strOverDue);
if (bOverdue)
item.SetAttribute("overdueType", "overdue");
else
item.SetAttribute("overdueType", "warning");
}
}
/*
if (nOverdueCount > 0)
strResult += "=== 共有 " + nOverdueCount.ToString() + " 册图书超期, 请尽快归还。";
if (nNormalCount > 0)
strResult += "=== 共有 " + nNormalCount.ToString() + " 册图书即将到期, 请注意在期限内归还。";
* */
items.SetAttribute("overdueCount", nOverdueCount.ToString());
items.SetAttribute("normalCount", nNormalCount.ToString());
DomUtil.SetElementText(output_dom.DocumentElement, "text", strResult);
{
XmlElement record = output_dom.CreateElement("patronRecord");
output_dom.DocumentElement.AppendChild(record);
record.InnerXml = readerdom.DocumentElement.InnerXml;
DomUtil.DeleteElement(record, "borrowHistory");
DomUtil.DeleteElement(record, "password");
DomUtil.DeleteElement(record, "fingerprint");
// TODO: 是否包含 librryCode 元素?
}
strBody = output_dom.DocumentElement.OuterXml;
if (nOverdueCount + nNormalCount > 0)
return 1;
else
return 0;
}
// 超期提醒
// 新版本，可以处理超期前提醒
// retun:
// -1 出错
// 0 没有必要发送
// 1 需要发送
public virtual int NotifyReader(
XmlDocument readerdom,
Calendar calendar,
// List<string> notifiedBarcodes,
string strBodyType,
out string strBody,
out string strMime,
// out List<string> wantNotifyBarcodes,
out string strError)
{
if (strBodyType == "sms")
{
return NotifyReaderSMS(
readerdom,
calendar,
//notifiedBarcodes,
strBodyType,
out strBody,
out strMime,
//out wantNotifyBarcodes,
out strError);
}
if (strBodyType == "mq")
{
return NotifyReaderMQ(
readerdom,
calendar,
strBodyType,
out strBody,
out strMime,
out strError);
}
strBody = "";
strError = "";
// wantNotifyBarcodes = new List<string>();
strMime = "html";
int nRet = 0;
string strResult = "";
// int nNotifyCount = 0; // 需要通知的事项 nNotifyCount = nOverduCount + nNormalCount
int nOverdueCount = 0; // 超期提醒的事项数
int nNormalCount = 0; // 一般提醒的事项数
XmlNodeList nodes = readerdom.DocumentElement.SelectNodes("borrows/borrow");
if (nodes.Count == 0)
return 0;
string strLink = "<LINK href='" + App.OpacServerUrl + "/readerhtml.css' type='text/css' rel='stylesheet'>";
strResult = "<html><head>" + strLink + "</head><body>";
string strName = DomUtil.GetElementText(readerdom.DocumentElement,
"name");
strResult += "尊敬的 " + strName + " 您好！<br/><br/>您在图书馆借阅的下列图书：";
// 借阅的册
// strResult += "<br/>借阅信息<br/>";
strResult += "<table class='borrowinfo' width='100%' cellspacing='1' cellpadding='4'>";
strResult += "<tr class='columntitle'>"
+ "<td nowrap>册条码号</td>"
+ "<td class='no' nowrap align='right'>续借次</td>"
+ "<td nowrap>借阅日期</td>"
+ "<td nowrap>期限</td>"
+ "<td nowrap>应还日期</td>"
//+ "<td nowrap>操作者</td>"
+ "<td nowrap>超期情况</td>"
//+ "<td nowrap>备注</td>"
+ "</tr>";
for (int i = 0; i < nodes.Count; i++)
{
XmlNode node = nodes[i];
string strBarcode = DomUtil.GetAttr(node, "barcode");
string strNo = DomUtil.GetAttr(node, "no");
string strBorrowDate = DomUtil.GetAttr(node, "borrowDate");
string strPeriod = DomUtil.GetAttr(node, "borrowPeriod");
string strOperator = DomUtil.GetAttr(node, "operator");
string strRenewComment = DomUtil.GetAttr(node, "renewComment");
string strHistory = DomUtil.GetAttr(node, "notifyHistory");
string strOverDue = "";
bool bOverdue = false;
DateTime timeReturning = DateTime.MinValue;
{
DateTime timeNextWorkingDay;
long lOver = 0;
string strPeriodUnit = "";
// 获得还书日期
// return:
// -1 数据格式错误
// 0 没有发现超期
// 1 发现超期 strError中有提示信息
// 2 已经在宽限期内，很容易超期
nRet = this.App.GetReturningTime(
calendar,
strBorrowDate,
strPeriod,
out timeReturning,
out timeNextWorkingDay,
out lOver,
out strPeriodUnit,
out strError);
if (nRet == -1)
strOverDue = strError;
else
{
if (nRet == 1)
{
bOverdue = true;
strOverDue = string.Format(this.App.GetString("已超期s"), // 已超期 {0}
this.App.GetDisplayTimePeriodStringEx(lOver.ToString() + " " + strPeriodUnit));
}
}
}
string strColor = "bgcolor=#ffffff";
string strChars = "";
// 获得一种 body type 的全部通知字符
strChars = ReadersMonitor.GetNotifiedChars(App,
strBodyType,
strHistory);
if (bOverdue == true)
{
strColor = "bgcolor=#ff9999"; // 超期
// 看看是不是已经通知过
if (string.IsNullOrEmpty(strChars) == false && strChars[0] == 'y')
continue;
// 合并设置一种 body type 的全部通知字符
// 把 strChars 中的 'y' 设置到 strHistory 中对应达到位。'n' 不设置
nRet = ReadersMonitor.SetNotifiedChars(App,
strBodyType,
"y",
ref strHistory,
out strError);
if (nRet == -1)
return -1;
ReadersMonitor.SetChar(ref strChars,
0,
'y',
'n');
// nNotifyCount++;
nOverdueCount++;
}
else if (string.IsNullOrEmpty(App.NotifyDef) == false)
{
// 检查超期前的通知点
List<int> indices = null;
// 检查每个通知点，返回当前时间已经达到或者超过了通知点的那些检查点的下标
// return:
// -1 数据格式错误
// 0 成功
nRet = App.CheckNotifyPoint(
calendar,
strBorrowDate,
strPeriod,
App.NotifyDef,
out indices,
out strError);
if (nRet == -1)
return -1;
// 偏移量 0 让给了超期通知
for (int k = 0; k < indices.Count; k++)
{
indices[k] = indices[k] + 1;
}
// 检查是否至少有一个字符位置为 ch 代表的值
if (CheckChar(strChars, indices, 'n', 'n') == true)
{
// 至少有一个检查点尚未通知
strOverDue = "即将到期";
}
else
continue;
foreach (int index in indices)
{
ReadersMonitor.SetChar(ref strChars,
index,
'y',
'n');
}
nNormalCount++;
// nNotifyCount++;
}
else
continue;
// 合并设置一种 body type 的全部通知字符
// 把 strChars 中的 'y' 设置到 strHistory 中对应达到位。'n' 不设置
nRet = ReadersMonitor.SetNotifiedChars(App,
strBodyType,
strChars,
ref strHistory,
out strError);
if (nRet == -1)
return -1;
DomUtil.SetAttr(node, "notifyHistory", strHistory);
string strBarcodeLink = "<a href='" + App.OpacServerUrl + "/book.aspx?barcode=" + strBarcode + "&target='_blank'>" + strBarcode + "</a>";
strResult += "<tr class='content' " + strColor + " nowrap>";
strResult += "<td class='barcode' nowrap>" + strBarcodeLink + "</td>";
strResult += "<td class='no' nowrap align='right'>" + HttpUtility.HtmlEncode(strNo) + "</td>";
strResult += "<td class='borrowdate' >" + HttpUtility.HtmlEncode(DateTimeUtil.LocalTime(strBorrowDate)) + "</td>";
strResult += "<td class='period' nowrap>" + HttpUtility.HtmlEncode(App.GetDisplayTimePeriodStringEx(strPeriod)) + "</td>";
strResult += "<td class='returningdate' >" + HttpUtility.HtmlEncode(timeReturning.ToString("d")) + "</td>";
// strResult += "<td class='operator' nowrap>" + HttpUtility.HtmlEncode(strOperator) + "</td>";
strResult += "<td class='overdue' >" + HttpUtility.HtmlEncode(strOverDue) + "</td>";
// strResult += "<td class='renewcomment' nowrap>" + strRenewComment.Replace(";", "<br/>") + "</td>";
strResult += "</tr>";
}
strResult += "</table>";
if (nOverdueCount > 0)
{
strResult += "<p>";
strResult += "有 " + nOverdueCount.ToString() + " 册图书已经超期, 请尽快归还。";
strResult += "</p>";
}
if (nNormalCount > 0)
{
strResult += "<p>";
strResult += "有 " + nNormalCount.ToString() + " 册图书即将到期, 请注意在期限内归还。";
strResult += "</p>";
}
strResult += "</body></html>";
strBody = strResult;
if (nOverdueCount + nNormalCount > 0)
return 1;
else
return 0;
}
/*
public void Invoke(string strFuncName)
{
Type classType = this.GetType();
// new一个Host派生对象
classType.InvokeMember(strFuncName,
BindingFlags.DeclaredOnly |
BindingFlags.Public | BindingFlags.NonPublic |
BindingFlags.Instance | BindingFlags.InvokeMethod,
null,
this,
null);
}*/
#if NO
// 以前的版本，不能实现超期前提醒
// retun:
// -1 出错
// 0 没有必要发送
// 1 需要发送
public virtual int NotifyReader(
XmlDocument readerdom,
Calendar calendar,
List<string> notifiedBarcodes,
string strBodyType,
// out int nResultValue,
out string strBody,
out string strMime,
out List<string> wantNotifyBarcodes,
out string strError)
{
strBody = "";
strError = "";
wantNotifyBarcodes = new List<string>();
strMime = "html";
int nRet = 0;
string strResult = "";
int nOverdueCount = 0;
XmlNodeList nodes = readerdom.DocumentElement.SelectNodes("borrows/borrow");
if (nodes.Count == 0)
return 0;
string strLink = "<LINK href='" + App.OpacServerUrl + "/readerhtml.css' type='text/css' rel='stylesheet'>";
strResult = "<html><head>" + strLink + "</head><body>";
// 借阅的册
strResult += "<br/>借阅信息<br/>";
strResult += "<table class='borrowinfo' width='100%' cellspacing='1' cellpadding='4'>";
strResult += "<tr class='columntitle'><td nowrap>册条码号</td><td nowrap>续借次</td><td nowrap>借阅日期</td><td nowrap>期限</td><td nowrap>操作者</td><td nowrap>是否超期</td><td nowrap>备注</td></tr>";
for (int i = 0; i < nodes.Count; i++)
{
XmlNode node = nodes[i];
string strBarcode = DomUtil.GetAttr(node, "barcode");
string strNo = DomUtil.GetAttr(node, "no");
string strBorrowDate = DomUtil.GetAttr(node, "borrowDate");
string strPeriod = DomUtil.GetAttr(node, "borrowPeriod");
string strOperator = DomUtil.GetAttr(node, "operator");
string strRenewComment = DomUtil.GetAttr(node, "renewComment");
string strOverDue = "";
bool bOverdue = false;
// 检查超期情况。
// return:
// -1 数据格式错误
// 0 没有发现超期
// 1 发现超期 strError中有提示信息
// 2 已经在宽限期内，很容易超期 2009/3/13
nRet = App.CheckPeriod(
calendar,
strBorrowDate,
strPeriod,
out strError);
if (nRet == -1)
strOverDue = strError;
else if (nRet == 1)
{
strOverDue = strError; // "已超期";
bOverdue = true;
}
else
strOverDue = strError; // 可能也有一些必要的信息，例如非工作日
string strColor = "bgcolor=#ffffff";
if (bOverdue == true)
{
strColor = "bgcolor=#ff9999"; // 超期
nOverdueCount ++;
// 看看是不是已经通知过
if (notifiedBarcodes.IndexOf(strBarcode) == -1)
{
wantNotifyBarcodes.Add(strBarcode);
}
}
string strBarcodeLink = "<a href='" + App.OpacServerUrl + "/book.aspx?barcode=" + strBarcode + "&target='_blank'>" + strBarcode + "</a>";
strResult += "<tr class='content' " + strColor + " nowrap>";
strResult += "<td class='barcode' nowrap>" + strBarcodeLink + "</td>";
strResult += "<td class='no' nowrap align='right'>" + strNo + "</td>";
strResult += "<td class='borrowdate' >" + DateTimeUtil.LocalTime(strBorrowDate) + "</td>";
strResult += "<td class='period' nowrap>" + strPeriod + "</td>";
strResult += "<td class='operator' nowrap>" + strOperator + "</td>";
strResult += "<td class='overdue' >" + strOverDue + "</td>";
strResult += "<td class='renewcomment' nowrap>" + strRenewComment.Replace(";", "<br/>") + "</td>";
strResult += "</tr>";
}
strResult += "</table>";
strResult += "<p>";
strResult += "有 " + nOverdueCount.ToString()+ " 册图书超期, 请尽快归还。";
strResult += "</p>";
strResult += "</body></html>";
strBody = strResult;
if (wantNotifyBarcodes.Count > 0)
return 1;
else
return 0;
}
// 判断是否超过保留期限
// return:
// -1 error
// 0 没有超过
// 1 已经超过
int CheckeOutOfReservation(
Calendar calendar,
XmlDocument queue_rec_dom,
out string strError)
{
strError = "";
string strState = DomUtil.GetElementText(queue_rec_dom.DocumentElement,
"state");
// 对通知完成后的记录, 循环中不必处理
if (StringUtil.IsInList("outof", strState) == true)
return 0;
string strNotifyDate = DomUtil.GetElementText(queue_rec_dom.DocumentElement,
"notifyDate");
/*
string strItemBarcode = DomUtil.GetElementText(queue_rec_dom.DocumentElement,
"itemBarcode");
string strReaderBarcode = DomUtil.GetElementText(queue_rec_dom.DocumentElement,
"readerBarcode");
* */
// 解析期限值
string strPeriodUnit = "";
long lPeriodValue = 0;
int nRet = LibraryApplication.ParsePeriodUnit(
this.App.ArrivedReserveTimeSpan,
out lPeriodValue,
out strPeriodUnit,
out strError);
if (nRet == -1)
{
strError = "预约保留期限 值 '" + this.App.ArrivedReserveTimeSpan + "' 格式错误: " + strError;
return -1;
}
//
DateTime notifydate;
try
{
notifydate = DateTimeUtil.FromRfc1123DateTimeString(strNotifyDate);
}
catch
{
strError = "通知日期值 '" + strNotifyDate + "' 格式错误";
return -1;
}
DateTime timeEnd = DateTime.MinValue;
nRet = LibraryApplication.GetOverTime(
calendar,
notifydate,
lPeriodValue,
strPeriodUnit,
out timeEnd,
out strError);
if (nRet == -1)
{
strError = "计算保留期过程发生错误: " + strError;
return -1;
}
DateTime now = this.App.Clock.UtcNow; // DateTime.UtcNow;
// 正规化时间
nRet = DateTimeUtil.RoundTime(strPeriodUnit,
ref now,
out strError);
if (nRet == -1)
return -1;
TimeSpan delta = now - timeEnd;
long lDelta = 0;
nRet = LibraryApplication.ParseTimeSpan(
delta,
strPeriodUnit,
out lDelta,
out strError);
if (nRet == -1)
return -1;
if (lDelta > 0)
return 1;
return 0;
}
// 检查当前是否有潜在的超期册
// return:
// -1 error
// 0 没有超期册
// 1 有超期册
int CheckOverdue(
Calendar calendar,
ref XmlDocument readerdom,
out string strError)
{
strError = "";
int nOverCount = 0;
int nRet = 0;
LibraryApplication app = this.App;
string strOverdueItemBarcodeList = "";
XmlNodeList nodes = readerdom.DocumentElement.SelectNodes("borrows/borrow");
XmlNode node = null;
if (nodes.Count > 0)
{
for (int i = 0; i < nodes.Count; i++)
{
node = nodes[i];
string strBarcode = DomUtil.GetAttr(node, "barcode");
string strBorrowDate = DomUtil.GetAttr(node, "borrowDate");
string strPeriod = DomUtil.GetAttr(node, "borrowPeriod");
string strOperator = DomUtil.GetAttr(node, "operator");
// return:
// -1 数据格式错误
// 0 没有发现超期
// 1 发现超期 strError中有提示信息
// 2 已经在宽限期内，很容易超期 2009/3/13
nRet = app.CheckPeriod(
calendar,
strBorrowDate,
strPeriod,
out strError);
if (nRet == -1)
{
strError = "读者记录中 有关册 '" + strBarcode + "' 的借阅期限信息检查出现错误：" + strError;
}
if (nRet == 1)
{
if (strOverdueItemBarcodeList != "")
strOverdueItemBarcodeList += ",";
strOverdueItemBarcodeList += strBarcode;
nOverCount++;
}
}
// 发现未归还的册中出现了超期情况
if (nOverCount > 0)
{
strError = "该读者当前有 " + Convert.ToString(nOverCount) + " 个未还超期册: " + strOverdueItemBarcodeList + "";
return 1;
}
}
return 0;
}
