storage/base/aaTransferInsert.cpp

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim:set ts=2 sw=2 sts=2 et cindent tw=79 ft=cpp: */
   3 /*
   4  * Copyright (C) 2008 Sergey Yanovich <ynvich@gmail.com>
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  */
  21
  22 #include "xpcom-config.h"
  23
  24 #include "nsCOMPtr.h"
  25 #include "nsComponentManagerUtils.h"
  26 #include "nsXPCOMCID.h"
  27 #include "nsIMutableArray.h"
  28 #include "nsISupportsPrimitives.h"
  29
  30 /* Unfrozen API */
  31
  32 /* Project includes */
  33 #include "aaAmountUtils.h"
  34 #include "aaIFact.h"
  35
  36 #include "aaTransferInsert.h"
  37
  38 static const char *sql = "INSERT INTO transfer (day, event_id, id, amount)\
  39   SELECT (replace(round(julianday(?,'unixepoch')),'.0','')) AS _day,\
  40   ? AS _event_id, IFNULL(MAX(transfer.id),0) + 1, ? FROM transfer\
  41   WHERE transfer.day == _day AND transfer.event_id == _event_id";
  42
  43 aaTransferInsert::aaTransferInsert()
  44 {
  45   mSql = sql;
  46 }
  47
  48 NS_IMPL_ISUPPORTS_INHERITED0(aaTransferInsert,
  49                              aaSaveRequest)
  50
  51 /* aaSaveRequest */
  52 NS_IMETHODIMP
  53 aaTransferInsert::SetFilter(nsISupports * aFilter)
  54 {
  55   nsresult rv;
  56   mFact = do_QueryInterface(aFilter, &rv);
  57   NS_ENSURE_SUCCESS(rv, rv);
  58
  59   return NS_OK;
  60 }
  61
  62 NS_IMETHODIMP
  63 aaTransferInsert::GetParams(nsIArray * * aParams)
  64 {
  65   NS_ENSURE_TRUE(mFact, NS_ERROR_NOT_INITIALIZED);
  66   nsresult rv;
  67
  68   nsCOMPtr<nsIMutableArray> result
  69     = do_CreateInstance(NS_ARRAY_CONTRACTID, &rv);
  70   NS_ENSURE_SUCCESS(rv, rv);
  71
  72   nsCOMPtr<nsISupportsPRInt64> valInt64;
  73   nsCOMPtr<nsISupportsDouble> valDouble;
  74
  75   valInt64 = do_CreateInstance(NS_SUPPORTS_PRINT64_CONTRACTID, &rv);
  76   NS_ENSURE_SUCCESS(rv, rv);
  77   rv = valInt64->SetData(mFact->PickTime() / 1000000);
  78   NS_ENSURE_SUCCESS(rv, rv);
  79   rv = result->InsertElementAt(valInt64, 0, PR_FALSE);
  80   NS_ENSURE_SUCCESS(rv, rv);
  81
  82   valInt64 = do_CreateInstance(NS_SUPPORTS_PRINT64_CONTRACTID, &rv);
  83   NS_ENSURE_SUCCESS(rv, rv);
  84   rv = valInt64->SetData(mFact->PickEventId());
  85   NS_ENSURE_SUCCESS(rv, rv);
  86   rv = result->InsertElementAt(valInt64, 1, PR_FALSE);
  87   NS_ENSURE_SUCCESS(rv, rv);
  88
  89   valDouble = do_CreateInstance(NS_SUPPORTS_DOUBLE_CONTRACTID, &rv);
  90   NS_ENSURE_SUCCESS(rv, rv);
  91   rv = valDouble->SetData(mFact->PickAmount());
  92   NS_ENSURE_SUCCESS(rv, rv);
  93   rv = result->InsertElementAt(valDouble, 2, PR_FALSE);
  94   NS_ENSURE_SUCCESS(rv, rv);
  95   *aParams = result;
  96   result.forget();
  97
  98   return NS_OK;
  99 }