重构若干功能，优化若干流程。

MagicLightAssistant.vcxproj.filters

@@ -133,9 +133,6 @@
     <QtMoc Include="comboboxdelegate.h">
       <Filter>Header Files</Filter>
     </QtMoc>
-    <ClInclude Include="excelexport.h">
-      <Filter>Header Files</Filter>
-    </ClInclude>
     <QtMoc Include="formlogin.h">
       <Filter>Header Files</Filter>
     </QtMoc>
@@ -456,6 +453,9 @@
     <ClInclude Include="resource.h">
       <Filter>Generated Files</Filter>
     </ClInclude>
+    <ClInclude Include="excelexport.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Image Include="MagicLightAssistant.ico" />

MagicLightAssistant.vcxproj.user

@@ -2,9 +2,9 @@
 <Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup />
   <PropertyGroup Label="QtSettings" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <QtLastBackgroundBuild>2023-03-14T12:37:28.3943389Z</QtLastBackgroundBuild>
+    <QtLastBackgroundBuild>2023-03-31T07:04:21.6303138Z</QtLastBackgroundBuild>
   </PropertyGroup>
   <PropertyGroup Label="QtSettings" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-    <QtLastBackgroundBuild>2023-03-14T12:37:28.4952107Z</QtLastBackgroundBuild>
+    <QtLastBackgroundBuild>2023-03-31T07:04:21.8030684Z</QtLastBackgroundBuild>
   </PropertyGroup>
 </Project>

activitymanagework.cpp

@@ -45,6 +45,8 @@ void ActivityManageWork::working()
     tabModel->setHeaderData(tabModel->fieldIndex("editUid"), Qt::Horizontal, "发布者UID");
     tabModel->setHeaderData(tabModel->fieldIndex("act_score"), Qt::Horizontal, "活动学时");
     tabModel->select();
+    while(tabModel->canFetchMore())
+        tabModel->fetchMore();  //加载超过256的其余数据
 
     memberTabModel->setTable("magic_activityMembers");
     memberTabModel->setSort(memberTabModel->fieldIndex("actm_joinDate"), Qt::DescendingOrder);
@@ -54,6 +56,9 @@ void ActivityManageWork::working()
     memberTabModel->setHeaderData(memberTabModel->fieldIndex("actm_joinDate"), Qt::Horizontal, "报名时间");
     memberTabModel->setHeaderData(memberTabModel->fieldIndex("status"), Qt::Horizontal, "活动状态");
     memberTabModel->select();
+    while (memberTabModel->canFetchMore())
+        memberTabModel->fetchMore();  //加载超过256的其余数据
+
     if (type == 1)
         updateActStatus();  //更新已报名活动状态并统计学时
     emit activityManageWorkFinished(type);
@@ -86,7 +91,7 @@ void ActivityManageWork::updateActStatus()
     }
     memberTabModel->setFilter("actm_uid=" + uid);
 
-    qDebug() << "当前待新增的总学时:" + QString::number(curScore);
+    qDebug() << "当前待新增总学时:" + QString::number(curScore);
 }
 
 void ActivityManageWork::homeWorking()//已废弃

approvalwork.cpp

@@ -121,6 +121,7 @@ void ApprovalWork::getUserPageApplyItems(const QString& uid)
 {
 	DB.open();
 	QSqlQuery query(DB);
+	//获取可申请的项目
 	query.exec(QString("SELECT * FROM magic_applyItems WHERE isHide=0"));
 	applyItems.clear();
 	while (query.next()) {
@@ -143,9 +144,11 @@ void ApprovalWork::getUserPageApplyItems(const QString& uid)
 		}
 	}
 	query.clear();
+
 	//获取用户已提交的申请
 	applyForms.clear();
 	query.exec(QString("SELECT * FROM magic_apply WHERE uid=%1 ORDER BY apply_id DESC").arg(uid));	//id降序
+	DB_SECOND.open();	//调用getApplyProcess()前需打开该数据库
 	while(query.next())
 	{
 		QByteArray array;
@@ -166,8 +169,8 @@ void ApprovalWork::getUserPageApplyItems(const QString& uid)
 		}
 	}
 	query.clear();
-	DB.close();
-
+	DB_SECOND.close();	//关闭调用getApplyProcess()所需数据库连接
+	DB.close();	
 	emit getUserPageApplyItemsFinished();
 }
 
@@ -227,7 +230,7 @@ void ApprovalWork::autoExecuteSystemApplyItems()
 					DB_SECOND.close();
 					finishedNum++; 
 					if(!mail.isEmpty())
-						service::sendMail(smtp_config, mail, "WePlanet 审批进度更新", QString("用户%1：\n你的【个人信息异动申请】现已完成审核，个人信息现已更新。\n\n注：若异动信息有误，请联系管理员。").arg(record.value("uid").toString()));
+						service::sendMail(smtp_config, mail, "WePlanet 审批进度更新", QString("用户%1：\n你的【个人信息异动申请】现已完成审核，个人信息已更新。\n\n注：若异动信息有误，请联系管理员。").arg(record.value("uid").toString()));
 				}
 			}
 		}
@@ -279,7 +282,7 @@ void ApprovalWork::autoExecuteSystemApplyItems()
 					DB_SECOND.close();
 					finishedNum++;
 					if (!mail.isEmpty())
-						service::sendMail(smtp_config, mail, "WePlanet 审批进度更新", QString("用户%1：\n你的【账号认证申请】现已完成审核，账号认证信息现已更新。\n\n注：若认证信息有误，请联系管理员。").arg(record.value("uid").toString()));
+						service::sendMail(smtp_config, mail, "WePlanet 审批进度更新", QString("用户%1：\n你的【账号认证申请】现已完成审核，账号认证信息已更新。\n\n注：若认证信息有误，请联系管理员。").arg(record.value("uid").toString()));
 				}
 			}
 		}
@@ -291,9 +294,9 @@ void ApprovalWork::autoExecuteSystemApplyItems()
 	emit autoExecuteSystemApplyItemsFinished(finishedNum);
 }
 
-int ApprovalWork::getApplyProcess(const QString& apply_id, const QString& item_id)
+int ApprovalWork::getApplyProcess(const QString& apply_id, const QString& item_id)	//调用此函数前需打开数据库DB_SECOND连接
 {
-	DB_SECOND.open();
+	//DB_SECOND.open();
 	QSqlQuery query(DB_SECOND);
 	currentProcess.clear();
 	int step = 0, apply_status = 0;	//已成功通过的流程，申请表状态
@@ -329,7 +332,7 @@ int ApprovalWork::getApplyProcess(const QString& apply_id, const QString& item_i
 	applyFormsProcess.insert(apply_id, currentProcess);	//将所有已审核的步骤存入对应id键值
 
 	query.clear();
-	DB_SECOND.close();
+	//DB_SECOND.close();
 	return apply_status;
 }
 

approvalwork.h

@@ -25,11 +25,11 @@ class ApprovalWork  : public QObject
 	QList<QString> smtp_config;
 
 public:
-	void getManagePageApplyItems(const QString& uid);
-	void getUserPageApplyItems(const QString& uid);
+	void getManagePageApplyItems(const QString& uid);	//加载审批流程页面数据
+	void getUserPageApplyItems(const QString& uid);		//加载用户申请页面数据
 	void getManagePageAuditorList();	//获取具有审核权限的人员列表
 	void getAllApplyFormList(const QString& uid);	//获取审批队列供管理员审核
-	int getApplyProcess(const QString& apply_id, const QString& item_id);	//返回最新申请表状态
+	int getApplyProcess(const QString& apply_id, const QString& item_id);	//获取申请表流程，返回申请表状态（调用此函数前需打开数据库DB_SECOND连接）
 	void addOrModifyApplyItem(int type, QByteArray array);	//0新增或1修改申请项 ByteArray 标题->选项->发布者->流程->isHide
 	QByteArray getSimpleApplyItems(const QString& item_id);
 	QList<QByteArray> getApplyFormList();

attendmanagework.cpp

@@ -8,7 +8,7 @@ AttendManageWork::AttendManageWork(QObject *parent) : QObject(parent)
     //DB.setConnectOptions("MYSQL_OPT_RECONNECT=1");  //超时重连
     heartBeat = new QTimer(this);
     connect(heartBeat, &QTimer::timeout, this, [=]() {
-        if (isDisplay)
+        if (isDisplay && userModel != nullptr && attendModel != nullptr)
         {
             userModel->select();
             attendModel->select();
@@ -31,8 +31,13 @@ void AttendManageWork::working()
 {
     if (!DB.isOpen())
         DB.open();
+
+    //使用relationalModel时，这数据库不能关闭，否则外键的映射就没办法操作了...早知道不用relationalModel了，数据库连接很难管理...  
+    if(userModelQueue.count() >= 2)
+        delete userModelQueue.dequeue();    //仅保留前一个model
+    userModel = new QSqlRelationalTableModel(this, DB);
+    userModelQueue.enqueue(userModel);
     isDisplay = true;
-    //使用relationalModel时，这数据库不能关闭，否则外键的映射就没办法操作了...早知道不用relationalModel了，数据库连接很难管理...   
     userModel->setTable("magic_users");
     userModel->setSort(userModel->fieldIndex("uid"), Qt::AscendingOrder);    //升序排列
     userModel->setEditStrategy(QSqlTableModel::OnManualSubmit);     //手动提交
@@ -51,6 +56,13 @@ void AttendManageWork::working()
     userModel->setRelation(userModel->fieldIndex("user_group"), QSqlRelation("magic_group", "group_id", "group_name"));
     userModel->setRelation(userModel->fieldIndex("user_dpt"), QSqlRelation("magic_department", "dpt_id", "dpt_name"));
     userModel->select();
+    while (userModel->canFetchMore())
+        userModel->fetchMore();  //加载超过256的其余数据
+
+    if(attendModelQueue.count() >= 2)
+		delete attendModelQueue.dequeue();
+    attendModel = new QSqlRelationalTableModel(this, DB);
+    attendModelQueue.enqueue(attendModel);
 
     attendModel->setTable("magic_attendance");
     attendModel->setSort(attendModel->fieldIndex("today"), Qt::DescendingOrder);    //时间降序排列
@@ -66,6 +78,8 @@ void AttendManageWork::working()
     //建立外键关联
     attendModel->setRelation(attendModel->fieldIndex("operator"), QSqlRelation("magic_users", "uid", "name"));
     attendModel->select();
+    while (attendModel->canFetchMore())
+		attendModel->fetchMore();  //加载超过256的其余数据
 
     //将未签退的考勤项签退，签退时间23:59:59
     DB_SECOND.open();
@@ -154,19 +168,29 @@ void AttendManageWork::setCurAvatarUrl(const QString url)
     avatarUrl = url;
 }
 
-void AttendManageWork::setUserModel(QSqlRelationalTableModel *relTableModel)
+//void AttendManageWork::setUserModel(QSqlRelationalTableModel *relTableModel)
+//{
+//    userModel = relTableModel;
+//}
+//
+//void AttendManageWork::setAttendModel(QSqlRelationalTableModel *relTableModel)
+//{
+//    attendModel = relTableModel;
+//}
+
+QSqlDatabase AttendManageWork::getDB()
 {
-    userModel = relTableModel;
+    return DB;
 }
 
-void AttendManageWork::setAttendModel(QSqlRelationalTableModel *relTableModel)
+QSqlRelationalTableModel* AttendManageWork::getUserModel()
 {
-    attendModel = relTableModel;
+    return userModel;
 }
 
-QSqlDatabase AttendManageWork::getDB()
+QSqlRelationalTableModel* AttendManageWork::getAttendModel()
 {
-    return DB;
+    return attendModel;
 }
 
 void AttendManageWork::getComboxItems(QStringList& comboxItems_group, QStringList& comboxItems_department)

attendmanagework.h

@@ -17,8 +17,8 @@ class AttendManageWork : public QObject
     bool isFirst = true;    //是否为首次加载model
     void working();
     void setCurAvatarUrl(const QString url);
-    void setUserModel(QSqlRelationalTableModel *relTableModel);
-    void setAttendModel(QSqlRelationalTableModel *relTableModel);
+    //void setUserModel(QSqlRelationalTableModel *relTableModel);
+    //void setAttendModel(QSqlRelationalTableModel *relTableModel);
     void getComboxItems(QStringList& comboxItems_group, QStringList& comboxItems_department);  //已弃用
     void submitAll(int type);   //1补签 0退签
     void loadAvatar();
@@ -27,6 +27,8 @@ class AttendManageWork : public QObject
     void setFilter(int type, const QString& filter);
     bool isDisplay = false;
     QSqlDatabase getDB();
+    QSqlRelationalTableModel* getUserModel();
+    QSqlRelationalTableModel* getAttendModel();
 private:
     service db_service;
     QComboBox *m_group, *m_department;
@@ -36,6 +38,7 @@ class AttendManageWork : public QObject
     QStringList comboxItems_group, comboxItems_department;
     QSqlRelationalTableModel *userModel, *attendModel;
     QTimer* heartBeat;
+    QQueue<QSqlRelationalTableModel*> userModelQueue, attendModelQueue;
     void getComboxItems();
 signals:
     void attendManageWorkFinished();