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2002-11-22 Christian Stimming <stimming@tuhh.de>

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* src/import-export/Transaction-matcher.c: Fix the case when
	trans_online_id exists but is empty. Simplify heuristics for date
	matching. Increase exact amount matching value.


git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@7521 57a11ea4-9604-0410-9ed3-97b8803252fd
This commit is contained in:
Christian Stimming 2002-11-22 00:06:17 +00:00
parent dd296d34f3
commit a92e78fad9
2 changed files with 42 additions and 36 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2002-11-22 Christian Stimming <stimming@tuhh.de>
* src/import-export/Transaction-matcher.c: Fix the case when
trans_online_id exists but is empty. Simplify heuristics for date
matching. Increase exact amount matching value.
2002-11-21 Derek Atkins <derek@ihtfp.com>
* business-core/test/*.c -- fix the tests for begin/commit edit

72
src/import-export/Transaction-matcher.c
View File

@ -788,15 +788,18 @@ static void split_find_match( struct _transmatcherdialog * matcher,
struct _matchinfo * match_info;
double downloaded_split_amount;
double match_split_amount;
time_t temp_time_t;
struct tm downloaded_split_date;
struct tm match_split_date;
time_t match_time, download_time;
int datediff_day;
DEBUG("Begin");
/*Ignore the split if the transaction is open for edit, meaning it was just downloaded
Ignore the split if the transaction has an online ID, unless overriden in prefs */
if(xaccTransIsOpen(xaccSplitGetParent(split))==FALSE&&
(gnc_import_get_trans_online_id(xaccSplitGetParent(split))==NULL || SHOW_TRANSACTIONS_WITH_UNIQUE_ID==TRUE))
/*Ignore the split if the transaction is open for edit, meaning it
was just downloaded. Ignore the split if the transaction has an
online ID , unless overriden in prefs (i.e. do not ignore the
split if the online_id kvp is NULL or if it has zero length). */
if ((xaccTransIsOpen(xaccSplitGetParent(split)) == FALSE) &&
((gnc_import_get_trans_online_id(xaccSplitGetParent(split))==NULL) ||
(strlen(gnc_import_get_trans_online_id(xaccSplitGetParent(split))) == 0) ||
SHOW_TRANSACTIONS_WITH_UNIQUE_ID==TRUE))
{
match_info = g_new0(struct _matchinfo,1);
@ -807,10 +810,8 @@ static void split_find_match( struct _transmatcherdialog * matcher,
/*DEBUG(" downloaded_split_amount=%f", downloaded_split_amount);*/
match_split_amount=gnc_numeric_to_double(xaccSplitGetAmount(split));
/*DEBUG(" match_split_amount=%f", match_split_amount);*/
temp_time_t = xaccTransGetDate(xaccSplitGetParent(split));
match_split_date = *localtime(&temp_time_t);
temp_time_t = xaccTransGetDate(transaction_info->trans);
downloaded_split_date = *localtime(&temp_time_t);
match_time = xaccTransGetDate (xaccSplitGetParent (split));
download_time = xaccTransGetDate (transaction_info->trans);
/* Matching heuristics */
match_info->probability=0;
@ -819,8 +820,8 @@ static void split_find_match( struct _transmatcherdialog * matcher,
if(gnc_numeric_equal(xaccSplitGetAmount(transaction_info->first_split),
xaccSplitGetAmount(split)))
{
match_info->probability=match_info->probability+2;
DEBUG("heuristics: probability + 2 (amount)");
match_info->probability=match_info->probability+3;
DEBUG("heuristics: probability + 3 (amount)");
}
else if(fabs(downloaded_split_amount-match_split_amount)<=MATCH_ATM_FEE_TRESHOLD)
{
@ -838,29 +839,24 @@ static void split_find_match( struct _transmatcherdialog * matcher,
}
/* Date heuristics */
if(downloaded_split_date.tm_year==match_split_date.tm_year)
datediff_day = abs(match_time - download_time)/86400;
/* Sorry, there are not really functions around at all that
provide for less hacky calculation of days of date
differences. Whatever. On the other hand, the difference
calculation itself will work regardless of month/year
turnarounds. */
/*DEBUG("diff day %d", datediff_day);*/
if (datediff_day == 0)
{
if(downloaded_split_date.tm_yday==match_split_date.tm_yday)
{
match_info->probability=match_info->probability+2;
DEBUG("heuristics: probability + 2 (date)");
}
else if(downloaded_split_date.tm_yday>match_split_date.tm_yday&&
downloaded_split_date.tm_yday<=match_split_date.tm_yday+MATCH_DATE_TRESHOLD)
{
match_info->probability=match_info->probability+1;
DEBUG("heuristics: probability + 1 (date)");
}
/*Note: The above won't won't work as expected for transactions close to the end of the year.
So we have this special case to handle it:*/
else if(downloaded_split_date.tm_year==match_split_date.tm_year+1&&
match_split_date.tm_yday+MATCH_DATE_TRESHOLD>=365&&
downloaded_split_date.tm_yday<=match_split_date.tm_yday+MATCH_DATE_TRESHOLD-365)
{
match_info->probability=match_info->probability+1;
DEBUG("heuristics: probability + 1 (date special case)");
}
match_info->probability=match_info->probability+2;
DEBUG("heuristics: probability + 2 (date)");
}
else if (datediff_day <= MATCH_DATE_TRESHOLD)
{
match_info->probability=match_info->probability+1;
DEBUG("heuristics: probability + 1 (date)");
}
/* Memo heuristics */
if((strcmp(xaccSplitGetMemo(transaction_info->first_split),
@ -902,7 +898,8 @@ static void split_find_match( struct _transmatcherdialog * matcher,
DEBUG("heuristics: probability + 1 (description)");
}
if(gnc_import_get_trans_online_id(xaccSplitGetParent(split))!=NULL)
if ((gnc_import_get_trans_online_id(xaccSplitGetParent(split))!=NULL) &&
(strlen(gnc_import_get_trans_online_id(xaccSplitGetParent(split)))>0))
{
/*If the pref is to show match even with online ID's, reverse the confidence value to distinguish them */
match_info->probability=0-match_info->probability;
@ -992,7 +989,10 @@ void gnc_import_add_trans(Transaction *trans)
/*For each split in the transaction, check if the parent account contains a transaction
with the same online id.*/
for(i=0;(source_split=xaccTransGetSplit(trans,i))!=NULL&&(trans_not_found==TRUE);i++)
for (i=0;
((source_split = xaccTransGetSplit(trans, i)) != NULL) &&
(trans_not_found==TRUE);
i++)
{
DEBUG("%s%d%s","Checking split ",i," for duplicates");
dest_acct=xaccSplitGetAccount(source_split);