From 6bae4fd17d2660d53279dac9287de52be2a00c6c Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Fri, 4 Feb 2011 13:34:40 +0000
Subject: Database pool is now used instead of one connection per session.
 Admin interface supports session unlock.

---
 server/src/database.h | 44 +++++++++++++++++++++++++++-----------------
 1 file changed, 27 insertions(+), 17 deletions(-)

(limited to 'server/src/database.h')

diff --git a/server/src/database.h b/server/src/database.h
index f3b42e2..fe644bc 100644
--- a/server/src/database.h
+++ b/server/src/database.h
@@ -42,23 +42,24 @@ public:
            std::string _passwd, std::string _dbname);
   ~Database();
 
-  std::string sessionId()
+  std::string newSessionId()
   {
-    if(dao && sessionid == "") {
-      sessionid = dao->newSessionId();
+    if(dao) {
+      return dao->newSessionId();
     }
-    return sessionid;
+    return "";
   }
-
+  /*
   void setSessionId(std::string sessionid)
   {
     this->sessionid = sessionid;
   }
-
+  */
   // Make a commit to the db
   void commitTransaction(Transaction &transaction,
                          Commit &commit,
                          Macro &macro,
+                         std::string sessionid,
                          time_t now = time(NULL))
   {
     if(!dao) return;
@@ -67,13 +68,14 @@ public:
     DEBUG(db, "%s, %s, %s,...\n",
           transaction.user.c_str(), transaction.cpr.c_str(),
           macro.attributes["name"].c_str());
-    dao->commitTransaction(sessionId(), transaction, commit, macro, now);
+    dao->commitTransaction(sessionid, transaction, commit, macro, now);
     mutex.unlock();
   }
 
   // Get a list of values from the db
   Values getValues(std::string patientid,
                    Fieldnames &fieldnames,
+                   std::string sessionid,
                    time_t oldest = 0)
   {
     if(!dao) return Values();
@@ -89,6 +91,7 @@ public:
   // Check if a macro has been committed.
   bool checkMacro(std::string patientid,
                   std::string macro,
+                  std::string sessionid,
                   time_t oldest = 0)
   {
     DEBUG(db, "%s, %s, %ld\n",
@@ -101,7 +104,8 @@ public:
   }
   
   // Get latest resume of a given macro
-  std::string getResume(std::string patientid, Macro &macro, time_t oldest)
+  std::string getResume(std::string patientid, Macro &macro,
+                        time_t oldest, std::string sessionid)
   {
     DEBUG(db, "%s, %s, %ld\n",
           patientid.c_str(), macro.attributes["name"].c_str(), oldest);
@@ -144,22 +148,22 @@ public:
     return fieldnames;
   }
 
-  void commit()
+  void commit(std::string sessionid)
   {
     if(!dao || sessionid == "") return;
-    return dao->commit(sessionId());
+    return dao->commit(sessionid);
   }
 
-  void nocommit()
+  void nocommit(std::string sessionid)
   {
     if(!dao || sessionid == "") return;
-    return dao->nocommit(sessionId());
+    return dao->nocommit(sessionid);
   }
 
-  void discard()
+  void discard(std::string sessionid)
   {
     if(!dao || sessionid == "") return;
-    return dao->discard(sessionId());
+    return dao->discard(sessionid);
   }
 
   std::string serialise()
@@ -174,16 +178,22 @@ public:
     return dao->restore(data);
   }
 
-  bool active()
+  bool active(std::string sessionid)
   {
     if(!dao || sessionid == "") return false;
-    return dao->active(sessionId());
+    return dao->active(sessionid);
+  }
+
+  void setActive(std::string sessionid, bool val)
+  {
+    if(dao && sessionid != "") {
+      dao->setActive(sessionid, val);
+    }
   }
 
 private:
   PracroDAO *dao;
   Mutex mutex;
-  std::string sessionid;
 };
 
 #endif/*__PRACRO_DATABASE_H__*/
-- 
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