X-Git-Url: https://git.quassel-irc.org/?p=quassel.git;a=blobdiff_plain;f=src%2Fcore%2Fsqlitestorage.cpp;h=7ae4f0e8fc2a170741e532b78b775d6f37b3e901;hp=507acee5eac40694cf1ce17aea0a567ea647f29f;hb=dcba0652ac1275877b98b06d6482924ee6df0cd1;hpb=76929fefa96b80fe4f3be89c334c820b13ad7e3b

diff --git a/src/core/sqlitestorage.cpp b/src/core/sqlitestorage.cpp
index 507acee5..7ae4f0e8 100644
--- a/src/core/sqlitestorage.cpp
+++ b/src/core/sqlitestorage.cpp
@@ -336,6 +336,21 @@ bool SqliteStorage::isValidNetwork(UserId user, const NetworkId &networkId) {
   return true;
 }
 
+bool SqliteStorage::isValidBuffer(const UserId &user, const BufferId &bufferId) {
+  QSqlQuery query(logDb());
+  query.prepare(queryString("select_bufferExists"));
+  query.bindValue(":userid", user.toInt());
+  query.bindValue(":bufferid", bufferId.toInt());
+  query.exec();
+
+  watchQuery(&query);
+  if(!query.first())
+    return false;
+
+  Q_ASSERT(!query.next());
+  return true;
+}
+
 NetworkId SqliteStorage::getNetworkId(UserId user, const QString &network) {
   QSqlQuery query(logDb());
   query.prepare("SELECT networkid FROM network "
@@ -390,6 +405,24 @@ BufferInfo SqliteStorage::getBufferInfo(UserId user, const NetworkId &networkId,
   return bufferInfo;
 }
 
+BufferInfo SqliteStorage::getBufferInfo(UserId user, const BufferId &bufferId) {
+  QSqlQuery query(logDb());
+  query.prepare(queryString("select_buffer_by_id"));
+  query.bindValue(":userid", user.toInt());
+  query.bindValue(":bufferid", bufferId.toInt());
+  query.exec();
+  if(!watchQuery(&query))
+    return BufferInfo();
+
+  if(!query.first())
+    return BufferInfo();
+
+  BufferInfo bufferInfo(query.value(0).toInt(), query.value(1).toInt(), (BufferInfo::Type)query.value(2).toInt(), 0, query.value(4).toString());
+  Q_ASSERT(!query.next());
+
+  return bufferInfo;
+}
+
 QList<BufferInfo> SqliteStorage::requestBuffers(UserId user, QDateTime since) {
   uint time = 0;
   if(since.isValid())
@@ -409,6 +442,68 @@ QList<BufferInfo> SqliteStorage::requestBuffers(UserId user, QDateTime since) {
   return bufferlist;
 }
 
+bool SqliteStorage::removeBuffer(const UserId &user, const BufferId &bufferId) {
+  if(!isValidBuffer(user, bufferId))
+    return false;
+
+  QSqlQuery delBacklogQuery(logDb());
+  delBacklogQuery.prepare(queryString("delete_backlog_for_buffer"));
+  delBacklogQuery.bindValue(":bufferid", bufferId.toInt());
+  delBacklogQuery.exec();
+  if(!watchQuery(&delBacklogQuery))
+    return false;
+
+  QSqlQuery delBufferQuery(logDb());
+  delBufferQuery.prepare(queryString("delete_buffer_for_bufferid"));
+  delBufferQuery.bindValue(":bufferid", bufferId.toInt());
+  delBufferQuery.exec();
+  if(!watchQuery(&delBufferQuery))
+    return false;
+
+  return true;
+}
+
+BufferId SqliteStorage::renameBuffer(const UserId &user, const NetworkId &networkId, const QString &newName, const QString &oldName) {
+  // check if such a buffer exists...
+  QSqlQuery existsQuery(logDb());
+  existsQuery.prepare(queryString("select_bufferByName"));
+  existsQuery.bindValue(":networkid", networkId.toInt());
+  existsQuery.bindValue(":userid", user.toInt());
+  existsQuery.bindValue(":buffercname", oldName.toLower());
+  existsQuery.exec();
+  if(!watchQuery(&existsQuery))
+    return false;
+
+  if(!existsQuery.first())
+    return false;
+
+  const int bufferid = existsQuery.value(0).toInt();
+
+  Q_ASSERT(!existsQuery.next());
+
+  // ... and if the new name is still free.
+  existsQuery.bindValue(":networkid", networkId.toInt());
+  existsQuery.bindValue(":userid", user.toInt());
+  existsQuery.bindValue(":buffercname", newName.toLower());
+  existsQuery.exec();
+  if(!watchQuery(&existsQuery))
+    return false;
+
+  if(existsQuery.first())
+    return false;
+
+  QSqlQuery renameBufferQuery(logDb());
+  renameBufferQuery.prepare(queryString("update_buffer_name"));
+  renameBufferQuery.bindValue(":buffername", newName);
+  renameBufferQuery.bindValue(":buffercname", newName.toLower());
+  renameBufferQuery.bindValue(":bufferid", bufferid);
+  renameBufferQuery.exec();
+  if(watchQuery(&existsQuery))
+    return BufferId(bufferid);
+  else
+    return BufferId();
+}
+
 void SqliteStorage::setBufferLastSeen(UserId user, const BufferId &bufferId, const QDateTime &seenDate) {
   QSqlQuery *query = cachedQuery("update_buffer_lastseen");
   query->bindValue(":userid", user.toInt());
@@ -458,20 +553,9 @@ MsgId SqliteStorage::logMessage(Message msg) {
     }
   }
 
-  QSqlQuery *getLastMessageIdQuery = cachedQuery("select_lastMessage");
-  getLastMessageIdQuery->bindValue(":time", msg.timestamp().toTime_t());
-  getLastMessageIdQuery->bindValue(":bufferid", msg.bufferInfo().bufferId().toInt());
-  getLastMessageIdQuery->bindValue(":type", msg.type());
-  getLastMessageIdQuery->bindValue(":sender", msg.sender());
-  getLastMessageIdQuery->exec();
-
-  if(getLastMessageIdQuery->first()) {
-    return getLastMessageIdQuery->value(0).toInt();
-  } else { // somethin went wrong... :(
-    qDebug() << getLastMessageIdQuery->lastQuery() << "time/bufferid/type/sender:" << msg.timestamp().toTime_t() << msg.bufferInfo().bufferId() << msg.type() << msg.sender();
-    Q_ASSERT(false);
-    return 0;
-  }
+  MsgId msgId = logMessageQuery->lastInsertId().toInt();
+  Q_ASSERT(msgId.isValid());
+  return msgId;
 }
 
 QList<Message> SqliteStorage::requestMsgs(BufferInfo buffer, int lastmsgs, int offset) {