Initial commit

Lts/Services/FileManagement/flm_db_impl_custom.cpp

@@ -0,0 +1,136 @@
+/**
+  * @RDE_HEADER@
+  * Custom db functions (extends tab_db_impl.cpp/.h)
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+
+#include "flm_db_impl_custom.h"
+#include <ngldb/nsqlquery.h>
+#include <ngldb/sql_query_janitor.h>
+#include <QRegularExpression>
+
+namespace FileManagement
+{
+// custom procs, body must be implemented by user
+bool DatabaseInterfaceImplCustom::updateStatus(int fileId, const FileStatus &status, int operatorId)
+{
+  const QString tableName = getTableName(QStringLiteral("flm_file_content"));
+  const QString stmtSelect = QStringLiteral("SELECT name FROM ") + tableName + QStringLiteral(" WHERE id = :id");
+  const QString stmtUpdate = QStringLiteral("UPDATE ") + tableName +
+      QStringLiteral(" SET file_status_id = :st, name = :name, operator_id = :opId, last_modified = :lastMod") +
+      QStringLiteral(" WHERE id = :id;");
+
+  DEBUG_LOG(m_logger) << "Select statement: " << stmtSelect;
+
+  DEBUG_LOG(m_logger) << "Update statement: " << stmtUpdate;
+  DEBUG_LOG(m_logger) << "File Id = " << fileId;
+  DEBUG_LOG(m_logger) << "New status = " << status;
+  DEBUG_LOG(m_logger) << "Operator Id = " << operatorId;
+
+  if (!m_query)
+  {
+    ERROR_LOG(m_logger) << "m_query not initialized";
+    return false;
+  }
+
+  QString fileName;
+
+  {
+    SqlQueryJanitor   janitor(m_query);
+
+    if (!m_query->prepare(stmtSelect))
+    {
+      ERROR_LOG(m_logger) << "Could not prepare statement: " << stmtSelect;
+      return false;
+    }
+
+    m_query->bindValue(QStringLiteral(":id"), fileId);
+
+    if (!m_query->execAndFetch())
+    {
+      ERROR_LOG(m_logger) << "Could not execute statement: " << stmtSelect;
+      return false;
+    }
+
+    fileName = m_query->value(0).toString();
+  } // query scope
+
+  DEBUG_LOG(m_logger) << "File name before = " << fileName;
+
+  if (status.underlying() == 1) // Delete
+    fileName = QStringLiteral("{")+QString::number(fileId)+QStringLiteral("}_")+fileName;
+  if (status.underlying() == 0 && fileName.startsWith(QStringLiteral("{"))) // Restore
+    fileName.remove(QRegularExpression(QStringLiteral("^[{](\\d+)[}][_]")));
+
+  DEBUG_LOG(m_logger) << "File name after = " << fileName;
+
+  {
+    SqlQueryJanitor   janitor(m_query);
+
+    if (!m_query->prepare(stmtUpdate))
+    {
+      ERROR_LOG(m_logger) << "Could not prepare statement: " << stmtUpdate;
+      return false;
+    }
+
+    m_query->bindValue(QStringLiteral(":id"), fileId);
+    m_query->bindValue(QStringLiteral(":st"), status.underlying());
+    m_query->bindValue(QStringLiteral(":opId"), operatorId);
+    m_query->bindValue(QStringLiteral(":lastMod"), QDateTime::currentMSecsSinceEpoch());
+    m_query->bindValue(QStringLiteral(":name"), fileName);
+
+    if (!m_query->exec())
+    {
+      ERROR_LOG(m_logger) << "Could not execute statement: " << stmtUpdate;
+      return false;
+    }
+
+    return true;
+  } // query scope
+}
+
+bool DatabaseInterfaceImplCustom::setUsedBy(int fileId, const bool &usedBy, int usedNo, int operatorId)
+{
+  const QString tableName = getTableName(QStringLiteral("flm_file_content"));
+  const QString stmtUpdate = QStringLiteral("UPDATE ") + tableName +
+      QStringLiteral(" SET is_used_by = :usd, used_by = :useNo, operator_id = :opId, last_modified = :lastMod") +
+      QStringLiteral(" WHERE id = :id;");
+
+  DEBUG_LOG(m_logger) << "Update statement: " << stmtUpdate;
+  DEBUG_LOG(m_logger) << "File Id = " << fileId;
+  DEBUG_LOG(m_logger) << "Used By = " << usedBy;
+  DEBUG_LOG(m_logger) << "Used No = " << usedNo;
+  DEBUG_LOG(m_logger) << "Operator Id = " << operatorId;
+
+  if (!m_query)
+  {
+    ERROR_LOG(m_logger) << "m_query not initialized";
+    return false;
+  }
+
+  SqlQueryJanitor   janitor(m_query);
+
+  if (!m_query->prepare(stmtUpdate))
+  {
+    ERROR_LOG(m_logger) << "Could not prepare statement: " << stmtUpdate;
+    return false;
+  }
+
+  m_query->bindValue(QStringLiteral(":id"), fileId);
+  m_query->bindValue(QStringLiteral(":usd"), usedBy);
+  m_query->bindValue(QStringLiteral(":useNo"), usedNo);
+  m_query->bindValue(QStringLiteral(":opId"), operatorId);
+  m_query->bindValue(QStringLiteral(":lastMod"), QDateTime::currentMSecsSinceEpoch());
+
+  if (!m_query->exec())
+  {
+    ERROR_LOG(m_logger) << "Could not execute statement: " << stmtUpdate;
+    return false;
+  }
+
+  return true;
+}
+
+}