From bbe2b5f899a9c1bd7c99181f8702ec03c60f3028 Mon Sep 17 00:00:00 2001
From: bertho <bertho>
Date: Tue, 10 Feb 2009 13:39:25 +0000
Subject: - Rewrite part of the database backend setup and abstraction - Fix
 some printf's into debug statements

---
 server/src/database.h | 82 +++++++++++++++++++--------------------------------
 1 file changed, 30 insertions(+), 52 deletions(-)

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

diff --git a/server/src/database.h b/server/src/database.h
index e311584..85d4cc4 100644
--- a/server/src/database.h
+++ b/server/src/database.h
@@ -1,4 +1,5 @@
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set et sw=2 ts=2: */
 /***************************************************************************
  *            database.h
  *
@@ -27,74 +28,51 @@
 #ifndef __PRACRO_DATABASE_H__
 #define __PRACRO_DATABASE_H__
 
-#include <config.h>
-
-#include <pqxx/pqxx>
-
-#include <string>
+#include <time.h>
+#include "pracrodao.h"
 #include "transaction.h"
 #include "template.h"
-#include <time.h>
-
-#include <map>
-
-class Value {
-public:
-  Value() : value(""), timestamp(0) {}
-  std::string value;
-  time_t timestamp;
-};
-typedef std::map< std::string, Value > Values;
-
-typedef std::vector< std::string > Fieldnames;
+#include "debug.h"
 
 class Database {
 public:
-  Database(std::string hostname,
-           std::string user,
-           std::string password);
+  Database(std::string _backend, std::string _host, std::string _port, std::string _user, std::string _passwd, std::string _dbname);
   ~Database();
 
   // Make a commit to the db
-  void commit(std::string user,
-              std::string cpr,
-              Macro &macro,
-              Fields &fields,
-              time_t now = time(NULL));
+  void commitTransaction(std::string user, std::string cpr, Macro &macro, Fields &fields, time_t now = time(NULL)) {
+    PRACRO_DEBUG(db, "%s, %s, %s,...\n", user.c_str(), cpr.c_str(), macro.attributes["name"].c_str());
+    if(dao) dao->commitTransaction(user, cpr, macro, fields, now);
+  }
 
   // Get a list of values from the db
-  Values getValues(std::string cpr,
-                   Fieldnames &fieldnames,
-                   time_t oldest = 0);
+  Values getValues(std::string cpr, Fieldnames &fieldnames, time_t oldest = 0) {
+    PRACRO_DEBUG(db, "%s, <%u fieldnames>, %ld\n", cpr.c_str(), fieldnames.size(), oldest);
+    if(dao) return dao->getLatestValues(cpr, NULL, fieldnames, oldest);
+    else return Values();
+  }
 
   // Check if a macro has been committed.
-  bool checkMacro(std::string cpr,
-                  std::string macro,
-                  time_t oldest = 0);
+  bool checkMacro(std::string cpr, std::string macro, time_t oldest = 0) {
+    PRACRO_DEBUG(db, "%s, %s, %ld\n", cpr.c_str(), macro.c_str(), oldest);
+    if(!dao) return false;
+    return dao->nrOfCommits(cpr, macro, oldest) > 0;
+  }
   
-  // Put an entry in the journal table
-  void putResume(std::string user,
-                 std::string cpr,
-                 Macro &_macro,
-                 std::string resume,
-                 time_t now,
-                 bool store_in_journal);
-
   // Get latest resume of a given macro
-  std::string getResume(std::string cpr,
-                        std::string macro,
-                        time_t oldest);
-
-  // Connect to the db
-  void connect() {}
-
-  // Disconnect from the db
-  void disconnect() {}
+  std::string getResume(std::string cpr, Macro &macro, time_t oldest) {
+    PRACRO_DEBUG(db, "%s, %s, %ld\n", cpr.c_str(), macro.attributes["name"].c_str(), oldest);
+    if(!dao) return "";
+    Fieldnames fn;
+    fn.push_back("journal.resume");
+    Values v = dao->getLatestValues(cpr, &macro, fn, oldest);
+    Values::iterator i = v.find("journal.resume");
+    if(i != v.end())  return i->second.value;
+    else return "";
+  }
 
 private:
-#ifndef WITHOUT_DB
-  pqxx::connection c;
-#endif/*WITHOUT_DB*/
+  PracroDAO *dao;
 };
 
 #endif/*__PRACRO_DATABASE_H__*/
-- 
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