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完成属性删除逻辑

This commit is contained in:
duanshengchao 2025-04-02 10:44:52 +08:00
parent dcd10a2590
commit 730ad02320
3 changed files with 98 additions and 15 deletions
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3
include/sqlQueryExecutor.h
View File

@ -35,7 +35,8 @@ public:
//属性相关
int getAttributeCount(const QString&, int, int);
bool getAtrributeInfo(const QString&, const QString&, Attribute&);
bool batchInserAttributis(const QString&, int, int, QList<Attribute>);
bool batchInsertAttributes(const QString&, int, int, QList<Attribute>);
bool batchDeleteAttributes(const QString&, int, int, QList<int>);
signals:
void errorOccurred(const QString& error);

37
source/attributeTableModel.cpp
View File

@ -252,6 +252,7 @@ void AttributeTableModel::loadPageData()
data.values.append(attribute.dataTypeID);
data.values.append(attribute.dataLength);
data.values.append(attribute.defaultValue);
data.values.append(attribute.id);//将id存入最后，不做显示，删除或者修改数据的时候会用到
m_currentPageData.append(data);
}
}
@ -398,10 +399,10 @@ void AttributeTableModel::removeRecord(int row)
if(row < 0 || row > rowCount())
return;
emit showMessage(type_question, QString::fromWCharArray(L"提示"),
/*emit showMessage(type_question, QString::fromWCharArray(L"提示"),
QString::fromWCharArray(L"确认要删除该记录吗？"));
if(g_msgDlgBtn == btn_No)
return;
return;*/
int globalRow = (m_paginationInfo.currentPage - 1) * m_paginationInfo.entriesPerPage + row;
@ -428,9 +429,10 @@ void AttributeTableModel::removeRecord(int row)
void AttributeTableModel::submitChanges()
{
QList<RowData> insertRows = filterRowsByEditState(New);
bool insertCompleted = false;
QList<RowData> deleteRows = filterRowsByEditState(Deleted);
bool deleteCompleted = false;
// QList<RowData> updateRows = filterRowsByEditState(Modified);
// QList<RowData> deleteRows = filterRowsByEditState(Deleted);
bool insertResult = false;
if(!insertRows.isEmpty())
{
@ -446,20 +448,35 @@ void AttributeTableModel::submitChanges()
int dataLength = -1;
if(rowData.values.value(3).isValid())
dataLength = rowData.values.value(3).toInt();
QString defaultValue = rowData.values.value(4).toString();
QString defaultValue = "null";
if(rowData.values.value(4).isValid())
defaultValue = rowData.values.value(4).toString();
insertAttributes.emplace_back(-1, name, type, dataTypeID, dataLength, defaultValue);
}
insertResult = SqlQueryExecutor::instance().batchInserAttributis(m_connection, m_modelAttributeGroup.modelID, m_modelAttributeGroup.groupID, insertAttributes);
insertCompleted = SqlQueryExecutor::instance().batchInsertAttributes(m_connection, m_modelAttributeGroup.modelID, m_modelAttributeGroup.groupID, insertAttributes);
}
if( (!insertRows.isEmpty() && insertResult) )
if(!deleteRows.isEmpty())
{
QList<int> deleteAttributes;
for(const RowData& rowData : deleteRows)
{
if(rowData.values.count() != m_displayField.count() + 1) //loadPageData时，会把属性id放到valuse的最后，并且不做展示
continue;
deleteAttributes.push_back(rowData.values.last().toInt());
}
deleteCompleted = SqlQueryExecutor::instance().batchDeleteAttributes(m_connection, m_modelAttributeGroup.modelID, m_modelAttributeGroup.groupID, deleteAttributes);
}
if( (!insertRows.isEmpty() && !insertCompleted) && (!deleteRows.isEmpty() && !deleteCompleted) )
{
emit showMessage(type_warning, QString::fromWCharArray(L"错误"), QString::fromWCharArray(L"数据提交失败，详情可查看日志文件"));
}
m_modifiedRows.clear();
refresh();
}
else
emit showMessage(type_warning, QString::fromWCharArray(L"错误"), QString::fromWCharArray(L"数据提交失败，详情可查看日志文件"));
}
void AttributeTableModel::triggerSyncSignal()
{

73
source/sqlQueryExecutor.cpp
View File

@ -448,7 +448,7 @@ bool SqlQueryExecutor::getAtrributeInfo(const QString& connectionName, const QSt
return true;
}
bool SqlQueryExecutor::batchInserAttributis(const QString& connectionName, int modelID, int attributeGroupID, QList<Attribute> attributes)
bool SqlQueryExecutor::batchInsertAttributes(const QString& connectionName, int modelID, int attributeGroupID, QList<Attribute> attributes)
{
//属于批量操作，需要开启事务
QSqlDatabase db = QSqlDatabase::database(connectionName);
@ -486,7 +486,7 @@ bool SqlQueryExecutor::batchInserAttributis(const QString& connectionName, int m
catch (const DatabaseException& e)
{
LOG_INFO("DB", QString("DB Rollback"));
if(!db.rollback()) // 回滚失败时记录警告
if(!db.rollback()) // 回滚
{
LOG_ERROR("DB", QString("Rollback failed. connectionName: %1. error: %2").arg(connectionName, db.lastError().databaseText()));
}
@ -497,7 +497,15 @@ bool SqlQueryExecutor::batchInserAttributis(const QString& connectionName, int m
//插入数据到关联表
QSqlQuery linkQuery(db);
QString strSQL = "INSERT INTO basic.model_attribute (model_type_id, attribute_group_id, attribute_id) VALUES (?, ?, ?)";
linkQuery.prepare(strSQL);
if(!linkQuery.prepare(strSQL))
{
LOG_ERROR("SQL", QString("SQL '%1' prepare fialed. error: %2").arg(strSQL, linkQuery.lastError().databaseText()));
if(!db.rollback()) // 回滚
{
LOG_ERROR("DB", QString("Rollback failed. connectionName: %1. error: %2").arg(connectionName, db.lastError().databaseText()));
}
return false;
}
QVariantList modelIds, groupIds, attributeIds;
for(const qint64& attributeID : attributeIDList)
{
@ -512,7 +520,64 @@ bool SqlQueryExecutor::batchInserAttributis(const QString& connectionName, int m
{
LOG_ERROR("SQL", QString("SQL '%1' execBatch error: %2").arg(strSQL, linkQuery.lastError().databaseText()));
LOG_INFO("DB", QString("DB Rollback"));
if(!db.rollback()) // 回滚失败时记录警告
if(!db.rollback()) // 回滚
{
LOG_ERROR("DB", QString("Rollback failed. connectionName: %1. error: %2").arg(connectionName, db.lastError().databaseText()));
}
return false;
}
if(!db.commit()) // 提交
{
LOG_ERROR("DB", QString("Commit transaction failed. connectionName: %1. error: %2").arg(connectionName, db.lastError().databaseText()));
return false;
}
return true;
}
bool SqlQueryExecutor::batchDeleteAttributes(const QString& connectionName, int modelID, int attributeGroupID, QList<int> attributes)
{
//属于批量操作，需要开启事务
QSqlDatabase db = QSqlDatabase::database(connectionName);
if(!db.isOpen())
{
LOG_ERROR("DB", QString("Database not open. connectionName: %1").arg(connectionName));
return false;
}
if(!db.transaction())
{
LOG_ERROR("DB", QString("Start transaction failed. connectionName: %1. error: %2").arg(connectionName, db.lastError().databaseText()));
return false;
}
QSqlQuery query(db);
QString strSQL = "DELETE FROM basic.model_attribute WHERE model_type_id = ? AND attribute_group_id = ? AND attribute_id = ?";
if(!query.prepare(strSQL))
{
LOG_ERROR("SQL", QString("SQL '%1' prepare fialed. error: %2").arg(strSQL, query.lastError().databaseText()));
if(!db.rollback()) // 回滚
{
LOG_ERROR("DB", QString("Rollback failed. connectionName: %1. error: %2").arg(connectionName, db.lastError().databaseText()));
}
return false;
}
QVariantList modelIds, groupIds, attributeIds;
for(const int& attributeID : attributes)
{
modelIds << modelID;
groupIds << attributeGroupID;
attributeIds << attributeID;
}
query.addBindValue(modelIds);
query.addBindValue(groupIds);
query.addBindValue(attributeIds);
if( !query.execBatch() )
{
LOG_ERROR("SQL", QString("SQL '%1' execBatch error: %2").arg(strSQL, query.lastError().databaseText()));
LOG_INFO("DB", QString("DB Rollback"));
if(!db.rollback()) // 回滚
{
LOG_ERROR("DB", QString("Rollback failed. connectionName: %1. error: %2").arg(connectionName, db.lastError().databaseText()));
}