void
xaccAccountAssignLots (Account *acc)
{
SplitList *splits, *node;
if (!acc) return;
ENTER ("acc=%s", xaccAccountGetName(acc));
xaccAccountBeginEdit (acc);
restart_loop:
splits = xaccAccountGetSplitList(acc);
for (node = splits; node; node = node->next)
{
Split * split = node->data;
/* If already in lot, then no-op */
if (split->lot) continue;
/* Skip voided transactions */
if (gnc_numeric_zero_p (split->amount) &&
xaccTransGetVoidStatus(split->parent)) continue;
if (xaccSplitAssign (split)) goto restart_loop;
}
xaccAccountCommitEdit (acc);
LEAVE ("acc=%s", xaccAccountGetName(acc));
}
static void
teardown( Fixture *fixture, gconstpointer pData )
{
xaccAccountBeginEdit(fixture->account);
xaccAccountDestroy(fixture->account);
gnc_commodity_destroy(fixture->commodity);
qof_book_destroy( fixture->book );
}
static void
delete_our_account_tree (hierarchy_data *data)
{
if (data->our_account_tree != NULL)
{
xaccAccountBeginEdit (data->our_account_tree);
xaccAccountDestroy (data->our_account_tree);
data->our_account_tree = NULL;
}
}
gboolean
gncScrubBusinessLot (GNCLot *lot)
{
gboolean splits_deleted = FALSE;
gboolean dangling_payments = FALSE;
gboolean dangling_lot_link = FALSE;
Account *acc;
gchar *lotname=NULL;
if (!lot) return FALSE;
lotname = g_strdup (gnc_lot_get_title (lot));
ENTER ("(lot=%p) %s", lot, lotname ? lotname : "(no lotname)");
acc = gnc_lot_get_account (lot);
if (acc)
xaccAccountBeginEdit(acc);
// Scrub lot links.
// They should only remain when two document lots are linked together
xaccScrubMergeLotSubSplits (lot, FALSE);
splits_deleted = gncScrubLotLinks (lot);
// Look for dangling payments and repair if found
dangling_lot_link = gncScrubLotIsSingleLotLinkSplit (lot);
if (dangling_lot_link)
{
dangling_payments = gncScrubLotDanglingPayments (lot);
if (dangling_payments)
splits_deleted |= gncScrubLotLinks (lot);
else
{
Split *split = gnc_lot_get_earliest_split (lot);
Transaction *trans = xaccSplitGetParent (split);
xaccTransDestroy (trans);
}
}
// If lot is empty now, delete it
if (0 == gnc_lot_count_splits (lot))
{
PINFO("All splits were removed from lot, deleting");
gnc_lot_destroy (lot);
}
if (acc)
xaccAccountCommitEdit(acc);
LEAVE ("(lot=%s, deleted=%d, dangling lot link=%d, dangling_payments=%d)",
lotname ? lotname : "(no lotname)", splits_deleted, dangling_lot_link,
dangling_payments);
g_free (lotname);
return splits_deleted;
}
/* Used in the midst of editing a transaction; make it save the
* account data. */
void gnc_import_set_acc_online_id(Account * account,
const gchar * string_value)
{
kvp_frame * frame;
g_return_if_fail (account != NULL);
frame = xaccAccountGetSlots(account);
xaccAccountBeginEdit (account);
kvp_frame_set_str(frame, "online_id", string_value);
qof_instance_set_dirty (QOF_INSTANCE (account));
xaccAccountCommitEdit (account);
}
static void
xaccAccountDeleteOldData (Account *account)
{
if (!account) return;
xaccAccountBeginEdit (account);
qof_instance_set_kvp (QOF_INSTANCE (account), "old-currency", NULL);
qof_instance_set_kvp (QOF_INSTANCE (account), "old-security", NULL);
qof_instance_set_kvp (QOF_INSTANCE (account), "old-currency-scu", NULL);
qof_instance_set_kvp (QOF_INSTANCE (account), "old-security-scu", NULL);
qof_instance_set_dirty (QOF_INSTANCE (account));
xaccAccountCommitEdit (account);
}
static void
sxtg_book_begin (QofBook *book)
{
Account *root;
root = xaccMallocAccount(book);
xaccAccountBeginEdit(root);
xaccAccountSetType(root, ACCT_TYPE_ROOT);
xaccAccountSetName(root, "Template Root");
xaccAccountCommitEdit(root);
gnc_book_set_template_root (book, root);
}
void
sx_set_template_account (SchedXaction *sx, Account *account)
{
Account *old;
old = sx->template_acct;
sx->template_acct = account;
if (old)
{
xaccAccountBeginEdit(old);
xaccAccountDestroy(old);
}
}
void
xaccLotFill (GNCLot *lot)
{
Account *acc;
Split *split;
GNCPolicy *pcy;
if (!lot) return;
acc = gnc_lot_get_account(lot);
pcy = gnc_account_get_policy(acc);
ENTER ("(lot=%s, acc=%s)", gnc_lot_get_title(lot), xaccAccountGetName(acc));
/* If balance already zero, we have nothing to do. */
if (gnc_lot_is_closed (lot)) return;
split = pcy->PolicyGetSplit (pcy, lot);
if (!split) return; /* Handle the common case */
/* Reject voided transactions */
if (gnc_numeric_zero_p(split->amount) &&
xaccTransGetVoidStatus(split->parent)) return;
xaccAccountBeginEdit (acc);
/* Loop until we've filled up the lot, (i.e. till the
* balance goes to zero) or there are no splits left. */
while (1)
{
Split *subsplit;
subsplit = xaccSplitAssignToLot (split, lot);
if (subsplit == split)
{
PERR ("Accounting Policy gave us a split that "
"doesn't fit into this lot\n"
"lot baln=%s, isclosed=%d, aplit amt=%s",
gnc_num_dbg_to_string (gnc_lot_get_balance(lot)),
gnc_lot_is_closed (lot),
gnc_num_dbg_to_string (split->amount));
break;
}
if (gnc_lot_is_closed (lot)) break;
split = pcy->PolicyGetSplit (pcy, lot);
if (!split) break;
}
xaccAccountCommitEdit (acc);
LEAVE ("(lot=%s, acc=%s)", gnc_lot_get_title(lot), xaccAccountGetName(acc));
}
static
gboolean
tt_act_handler( xmlNodePtr node, gpointer data )
{
gnc_template_xaction_data *txd = data;
Account *acc;
gnc_commodity *com;
acc = dom_tree_to_account(node, txd->book);
if ( acc == NULL )
{
return FALSE;
}
else
{
xaccAccountBeginEdit (acc);
/* Check for the lack of a commodity [signifying that the
pre-7/11/2001-CIT-change SX template Account was parsed [but
incorrectly]. */
if ( xaccAccountGetCommodity( acc ) == NULL )
{
#if 1
gnc_commodity_table* table;
table = gnc_commodity_table_get_table( txd->book );
com = gnc_commodity_table_lookup( table,
"template", "template" );
#else
/* FIXME: This should first look in the table of the
book, maybe? The right thing happens [WRT file
load/save] if we just _new all the time, but it
doesn't seem right. This whole block should go
away at some point, but the same concern still
applies for
SchedXaction.c:xaccSchedXactionInit... */
com = gnc_commodity_new( txd->book,
"template", "template",
"template", "template",
1 );
#endif
xaccAccountSetCommodity( acc, com );
}
txd->accts = g_list_append( txd->accts, acc );
}
return TRUE;
}
static void
xaccSchedXactionFree( SchedXaction *sx )
{
GList *l;
if ( sx == NULL ) return;
qof_event_gen( &sx->inst, QOF_EVENT_DESTROY , NULL);
if ( sx->name )
g_free( sx->name );
/*
* we have to delete the transactions in the
* template account ourselves
*/
delete_template_trans( sx );
/*
* xaccAccountDestroy removes the account from
* its group for us AFAICT. If shutting down,
* the account is being deleted separately.
*/
if (!qof_book_shutting_down(qof_instance_get_book(sx)))
{
xaccAccountBeginEdit(sx->template_acct);
xaccAccountDestroy(sx->template_acct);
}
for ( l = sx->deferredList; l; l = l->next )
{
gnc_sx_destroy_temporal_state( l->data );
l->data = NULL;
}
if ( sx->deferredList )
{
g_list_free( sx->deferredList );
sx->deferredList = NULL;
}
/* qof_instance_release (&sx->inst); */
g_object_unref( sx );
}
static void
merge_splits (Split *sa, Split *sb)
{
Account *act;
Transaction *txn;
gnc_numeric amt, val;
act = xaccSplitGetAccount (sb);
xaccAccountBeginEdit (act);
txn = sa->parent;
xaccTransBeginEdit (txn);
/* Remove the guid of sb from the 'gemini' of sa */
remove_guids (sa, sb);
/* Add amount of sb into sa, ditto for value. */
amt = xaccSplitGetAmount (sa);
amt = gnc_numeric_add_fixed (amt, xaccSplitGetAmount (sb));
xaccSplitSetAmount (sa, amt);
val = xaccSplitGetValue (sa);
val = gnc_numeric_add_fixed (val, xaccSplitGetValue (sb));
xaccSplitSetValue (sa, val);
/* Set reconcile to no; after this much violence,
* no way its reconciled. */
xaccSplitSetReconcile (sa, NREC);
/* If sb has associated gains splits, trash them. */
if ((sb->gains_split) &&
(sb->gains_split->gains & GAINS_STATUS_GAINS))
{
Transaction *t = sb->gains_split->parent;
xaccTransBeginEdit (t);
xaccTransDestroy (t);
xaccTransCommitEdit (t);
}
/* Finally, delete sb */
xaccSplitDestroy(sb);
xaccTransCommitEdit (txn);
xaccAccountCommitEdit (act);
}
static void
gnc_collection_set_template_root (QofCollection *col,
Account *templateRoot)
{
Account *old_root;
if (!col) return;
old_root = gnc_collection_get_template_root (col);
if (old_root == templateRoot) return;
qof_collection_set_data (col, templateRoot);
if (old_root)
{
xaccAccountBeginEdit (old_root);
xaccAccountDestroy (old_root);
}
}
static Transaction*
gsr2_create_balancing_transaction (QofBook *book, Account *account,
time64 statement_date, gnc_numeric balancing_amount)
{
Transaction *trans;
Split *split;
if (!account)
return NULL;
if (gnc_numeric_zero_p (balancing_amount))
return NULL;
xaccAccountBeginEdit (account);
trans = xaccMallocTransaction (book);
xaccTransBeginEdit (trans);
// fill Transaction
xaccTransSetCurrency (trans, gnc_account_or_default_currency (account, NULL));
xaccTransSetDatePostedSecsNormalized (trans, statement_date);
xaccTransSetDescription (trans, _("Balancing entry from reconciliation"));
// 1. Split
split = xaccMallocSplit (book);
xaccTransAppendSplit (trans, split);
xaccAccountInsertSplit (account, split);
xaccSplitSetAmount (split, balancing_amount);
xaccSplitSetValue (split, balancing_amount);
// 2. Split (no account is defined: split goes to orphan account)
split = xaccMallocSplit (book);
xaccTransAppendSplit (trans, split);
balancing_amount = gnc_numeric_neg (balancing_amount);
xaccSplitSetAmount (split, balancing_amount);
xaccSplitSetValue (split, balancing_amount);
xaccTransCommitEdit (trans);
xaccAccountCommitEdit (account);
return trans;
}
void gnc_ofx_kvp_set_assoc_account(Account* investment_account,
const Account *income_account)
{
kvp_frame * acc_frame;
kvp_value * kvp_val;
const GncGUID * income_acc_guid;
g_assert(investment_account);
g_assert(income_account);
acc_frame = xaccAccountGetSlots(investment_account);
g_assert(acc_frame); // Must not be NULL, but the QofInstance doc is unclear about this
income_acc_guid = xaccAccountGetGUID(income_account);
kvp_val = kvp_value_new_guid(income_acc_guid);
xaccAccountBeginEdit(investment_account);
kvp_frame_set_slot_nc(acc_frame, KEY_ASSOC_INCOME_ACCOUNT,
kvp_val);
qof_instance_set_dirty(QOF_INSTANCE (investment_account));
xaccAccountCommitEdit(investment_account);
}
static Account*
load_single_account (GncSqlBackend* be, GncSqlRow* row,
GList** l_accounts_needing_parents)
{
const GncGUID* guid;
Account* pAccount = NULL;
g_return_val_if_fail (be != NULL, NULL);
g_return_val_if_fail (row != NULL, NULL);
g_return_val_if_fail (l_accounts_needing_parents != NULL, NULL);
guid = gnc_sql_load_guid (be, row);
if (guid != NULL)
{
pAccount = xaccAccountLookup (guid, be->book);
}
if (pAccount == NULL)
{
pAccount = xaccMallocAccount (be->book);
}
xaccAccountBeginEdit (pAccount);
gnc_sql_load_object (be, row, GNC_ID_ACCOUNT, pAccount, col_table);
xaccAccountCommitEdit (pAccount);
/* If we don't have a parent and this isn't the root account, it might be because the parent
account hasn't been loaded yet. Remember the account and its parent guid for later. */
if (gnc_account_get_parent (pAccount) == NULL
&& pAccount != gnc_book_get_root_account (be->book))
{
account_parent_guid_struct* s = static_cast<decltype (s)> (
g_malloc (sizeof (account_parent_guid_struct)));
g_assert (s != NULL);
s->pAccount = pAccount;
gnc_sql_load_object (be, row, GNC_ID_ACCOUNT, s, parent_col_table);
*l_accounts_needing_parents = g_list_prepend (*l_accounts_needing_parents, s);
}
return pAccount;
}
static void
set_root_template_guid( gpointer pObject, /*@ null @*/ gpointer pValue )
{
QofBook* book = QOF_BOOK(pObject);
GncGUID* guid = (GncGUID*)pValue;
Account* root;
g_return_if_fail( pObject != NULL );
g_return_if_fail( QOF_IS_BOOK(pObject) );
g_return_if_fail( pValue != NULL );
root = gnc_book_get_template_root( book );
if ( root == NULL )
{
root = xaccMallocAccount( book );
xaccAccountBeginEdit( root );
xaccAccountSetType( root, ACCT_TYPE_ROOT );
xaccAccountCommitEdit( root );
gnc_book_set_template_root( book, root );
}
qof_instance_set_guid( QOF_INSTANCE(root), guid );
}
void
gncScrubBusinessAccountLots (Account *acc)
{
LotList *lots, *node;
gint lot_count = 0;
gint curr_lot_no = 1;
const gchar *str;
if (!acc) return;
if (FALSE == xaccAccountIsAPARType (xaccAccountGetType (acc))) return;
str = xaccAccountGetName(acc);
str = str ? str : "(null)";
ENTER ("(acc=%s)", str);
PINFO ("Cleaning up superfluous lot links in account %s \n", str);
xaccAccountBeginEdit(acc);
lots = xaccAccountGetLotList(acc);
lot_count = g_list_length (lots);
for (node = lots; node; node = node->next)
{
GNCLot *lot = node->data;
PINFO("Start processing lot %d of %d",
curr_lot_no, lot_count);
if (lot)
gncScrubBusinessLot (lot);
PINFO("Finished processing lot %d of %d",
curr_lot_no, lot_count);
curr_lot_no++;
}
g_list_free(lots);
xaccAccountCommitEdit(acc);
LEAVE ("(acc=%s)", str);
}
static Account*
load_single_account (GncSqlBackend* sql_be, GncSqlRow& row,
ParentGuidVec& l_accounts_needing_parents)
{
const GncGUID* guid;
Account* pAccount = NULL;
g_return_val_if_fail (sql_be != NULL, NULL);
guid = gnc_sql_load_guid (sql_be, row);
if (guid != NULL)
{
pAccount = xaccAccountLookup (guid, sql_be->book());
}
if (pAccount == NULL)
{
pAccount = xaccMallocAccount (sql_be->book());
}
xaccAccountBeginEdit (pAccount);
gnc_sql_load_object (sql_be, row, GNC_ID_ACCOUNT, pAccount, col_table);
xaccAccountCommitEdit (pAccount);
/* If we don't have a parent and this isn't the root account, it might be
because the parent account hasn't been loaded yet. Remember the account
and its parent guid for later. */
if (gnc_account_get_parent (pAccount) == NULL
&& pAccount != gnc_book_get_root_account (sql_be->book()))
{
auto s = new ParentGuid;
s->pAccount = pAccount;
gnc_sql_load_object (sql_be, row, GNC_ID_ACCOUNT, s, parent_col_table);
l_accounts_needing_parents.push_back(s);
}
return pAccount;
}
Account *
xaccScrubUtilityGetOrMakeAccount (Account *root, gnc_commodity * currency,
const char *accname, GNCAccountType acctype,
gboolean placeholder)
{
Account * acc;
g_return_val_if_fail (root, NULL);
/* build the account name */
if (!currency)
{
PERR ("No currency specified!");
return NULL;
}
/* See if we've got one of these going already ... */
acc = gnc_account_lookup_by_name(root, accname);
if (acc == NULL)
{
/* Guess not. We'll have to build one. */
acc = xaccMallocAccount(gnc_account_get_book (root));
xaccAccountBeginEdit (acc);
xaccAccountSetName (acc, accname);
xaccAccountSetCommodity (acc, currency);
xaccAccountSetType (acc, acctype);
xaccAccountSetPlaceholder (acc, placeholder);
/* Hang the account off the root. */
gnc_account_append_child (root, acc);
xaccAccountCommitEdit (acc);
}
return acc;
}
static void
xaccSchedXactionInit(SchedXaction *sx, QofBook *book)
{
Account *ra;
const GncGUID *guid;
gchar guidstr[GUID_ENCODING_LENGTH+1];
qof_instance_init_data (&sx->inst, GNC_ID_SCHEDXACTION, book);
/* create a new template account for our splits */
sx->template_acct = xaccMallocAccount(book);
guid = qof_instance_get_guid( sx );
xaccAccountBeginEdit( sx->template_acct );
guid_to_string_buff( guid, guidstr );
xaccAccountSetName( sx->template_acct, guidstr);
xaccAccountSetCommodity
(sx->template_acct,
gnc_commodity_table_lookup( gnc_commodity_table_get_table(book),
"template", "template") );
xaccAccountSetType( sx->template_acct, ACCT_TYPE_BANK );
xaccAccountCommitEdit( sx->template_acct );
ra = gnc_book_get_template_root( book );
gnc_account_append_child( ra, sx->template_acct );
}
static void
gncOwnerCreateLotLink (GNCLot *from_lot, GNCLot *to_lot, const GncOwner *owner)
{
const gchar *action = _("Lot Link");
Account *acct = gnc_lot_get_account (from_lot);
const gchar *name = gncOwnerGetName (gncOwnerGetEndOwner (owner));
Transaction *ll_txn = NULL;
gnc_numeric from_lot_bal, to_lot_bal;
Timespec from_ts, to_ts;
time64 time_posted;
Split *split;
/* Sanity check */
if (!gncInvoiceGetInvoiceFromLot (from_lot) ||
!gncInvoiceGetInvoiceFromLot (to_lot))
return;
/* Determine transaction date based on lot splits */
from_ts = xaccTransRetDatePostedTS (xaccSplitGetParent (gnc_lot_get_latest_split (from_lot)));
to_ts = xaccTransRetDatePostedTS (xaccSplitGetParent (gnc_lot_get_latest_split (to_lot)));
if (timespecToTime64 (from_ts) >= timespecToTime64 (to_ts))
time_posted = timespecToTime64 (from_ts);
else
time_posted = timespecToTime64 (to_ts);
/* Figure out how much we can offset between the lots */
from_lot_bal = gnc_lot_get_balance (from_lot);
to_lot_bal = gnc_lot_get_balance (to_lot);
if (gnc_numeric_compare (gnc_numeric_abs (from_lot_bal),
gnc_numeric_abs (to_lot_bal)) > 0)
from_lot_bal = gnc_numeric_neg (to_lot_bal);
else
to_lot_bal = gnc_numeric_neg (from_lot_bal);
xaccAccountBeginEdit (acct);
/* Look for a pre-existing lot link we can extend */
ll_txn = get_ll_transaction_from_lot (from_lot);
if (!ll_txn)
ll_txn = get_ll_transaction_from_lot (to_lot);
if (!ll_txn)
{
/* No pre-existing lot link. Create one. */
Timespec ts;
timespecFromTime64 (&ts, time_posted);
ll_txn = xaccMallocTransaction (gnc_lot_get_book (from_lot));
xaccTransBeginEdit (ll_txn);
xaccTransSetDescription (ll_txn, name ? name : "(Unknown)");
xaccTransSetCurrency (ll_txn, xaccAccountGetCommodity(acct));
xaccTransSetDateEnteredSecs (ll_txn, gnc_time (NULL));
xaccTransSetDatePostedTS (ll_txn, &ts);
xaccTransSetTxnType (ll_txn, TXN_TYPE_LINK);
}
else
{
Timespec ts = xaccTransRetDatePostedTS (ll_txn);
xaccTransBeginEdit (ll_txn);
/* Maybe we need to update the post date of the transaction ? */
if (time_posted > timespecToTime64 (ts))
{
timespecFromTime64 (&ts, time_posted);
xaccTransSetDatePostedTS (ll_txn, &ts);
}
}
/* Create a split for the from_lot */
split = xaccMallocSplit (gnc_lot_get_book (from_lot));
/* set Action using utility function */
gnc_set_num_action (NULL, split, NULL, action);
xaccAccountInsertSplit (acct, split);
xaccTransAppendSplit (ll_txn, split);
/* To offset the lot balance, the split must be of the opposite sign */
xaccSplitSetBaseValue (split, gnc_numeric_neg (from_lot_bal), xaccAccountGetCommodity(acct));
gnc_lot_add_split (from_lot, split);
/* Create a split for the to_lot */
split = xaccMallocSplit (gnc_lot_get_book (to_lot));
/* set Action using utility function */
gnc_set_num_action (NULL, split, NULL, action);
xaccAccountInsertSplit (acct, split);
xaccTransAppendSplit (ll_txn, split);
/* To offset the lot balance, the split must be of the opposite sign */
xaccSplitSetBaseValue (split, gnc_numeric_neg (to_lot_bal), xaccAccountGetCommodity(acct));
gnc_lot_add_split (to_lot, split);
xaccTransCommitEdit (ll_txn);
/* Do some post-cleaning on the lots
* The above actions may have created splits that are
* in the same transaction and lot. These can be merged.
*/
xaccScrubMergeLotSubSplits (to_lot, FALSE);
xaccScrubMergeLotSubSplits (from_lot, FALSE);
/* And finally set the same memo for all remaining splits
* It's a convenience for the users to identify all documents
* involved in the link.
*/
gncOwnerSetLotLinkMemo (ll_txn);
xaccAccountCommitEdit (acct);
}
void gncOwnerAutoApplyPaymentsWithLots (const GncOwner *owner, GList *lots)
{
GList *left_iter;
/* General note: in the code below the term "payment" can
* both mean a true payment or a document of
* the opposite sign (invoice vs credit note) relative to
* the lot being processed. In general this function will
* perform a balancing action on a set of lots, so you
* will also find frequent references to balancing instead. */
/* Payments can only be applied when at least an owner
* and a list of lots to use are given */
if (!owner) return;
if (!lots) return;
for (left_iter = lots; left_iter; left_iter = left_iter->next)
{
GNCLot *left_lot = left_iter->data;
gnc_numeric left_lot_bal;
gboolean left_lot_has_doc;
gboolean left_modified = FALSE;
Account *acct;
GList *right_iter;
/* Only attempt to apply payments to open lots.
* Note that due to the iterative nature of this function lots
* in the list may become empty/closed before they are evaluated as
* base lot, so we should check this for each lot. */
if (!left_lot || qof_instance_get_destroying (left_lot))
continue;
if (gnc_lot_count_splits (left_lot) == 0)
{
gnc_lot_destroy (left_lot);
continue;
}
if (gnc_lot_is_closed (left_lot))
continue;
acct = gnc_lot_get_account (left_lot);
xaccAccountBeginEdit (acct);
left_lot_bal = gnc_lot_get_balance (left_lot);
left_lot_has_doc = (gncInvoiceGetInvoiceFromLot (left_lot) != NULL);
/* Attempt to offset left_lot with any of the remaining lots. To do so
* iterate over the remaining lots adding lot links or moving payments
* around.
*/
for (right_iter = left_iter->next; right_iter; right_iter = right_iter->next)
{
GNCLot *right_lot = right_iter->data;
gnc_numeric right_lot_bal;
gboolean right_lot_has_doc;
/* Only attempt to use open lots to balance the base lot.
* Note that due to the iterative nature of this function lots
* in the list may become empty/closed before they are evaluated as
* base lot, so we should check this for each lot. */
if (!right_lot || qof_instance_get_destroying (right_lot))
continue;
if (gnc_lot_count_splits (right_lot) == 0)
{
gnc_lot_destroy (right_lot);
continue;
}
if (gnc_lot_is_closed (right_lot))
continue;
/* Balancing transactions for invoice/payments can only happen
* in the same account. */
if (acct != gnc_lot_get_account (right_lot))
continue;
/* Only attempt to balance if the base lot and balancing lot are
* of the opposite sign. (Otherwise we would increase the balance
* of the lot - Duh */
right_lot_bal = gnc_lot_get_balance (right_lot);
if (gnc_numeric_positive_p (left_lot_bal) == gnc_numeric_positive_p (right_lot_bal))
continue;
/* Ok we found two lots than can (partly) offset each other.
* Depending on the lot types, a different action is needed to accomplish this.
* 1. Both lots are document lots (invoices/credit notes)
* -> Create a lot linking transaction between the lots
* 2. Both lots are payment lots (lots without a document attached)
* -> Use part of the bigger lot to the close the smaller lot
* 3. One document lot with one payment lot
* -> Use (part of) the payment to offset (part of) the document lot,
* Which one will be closed depends on which is the bigger one
*/
right_lot_has_doc = (gncInvoiceGetInvoiceFromLot (right_lot) != NULL);
if (left_lot_has_doc && right_lot_has_doc)
gncOwnerCreateLotLink (left_lot, right_lot, owner);
else if (!left_lot_has_doc && !right_lot_has_doc)
{
gint cmp = gnc_numeric_compare (gnc_numeric_abs (left_lot_bal),
gnc_numeric_abs (right_lot_bal));
if (cmp >= 0)
gncOwnerOffsetLots (left_lot, right_lot, owner);
else
gncOwnerOffsetLots (right_lot, left_lot, owner);
}
else
{
GNCLot *doc_lot = left_lot_has_doc ? left_lot : right_lot;
GNCLot *pay_lot = left_lot_has_doc ? right_lot : left_lot;
// Ok, let's try to move a payment from pay_lot to doc_lot
gncOwnerOffsetLots (pay_lot, doc_lot, owner);
}
/* If we get here, then right_lot was modified
* If the lot has a document, send an event for send an event for it as well
* so it gets potentially updated as paid */
{
GncInvoice *this_invoice = gncInvoiceGetInvoiceFromLot(right_lot);
if (this_invoice)
qof_event_gen (QOF_INSTANCE(this_invoice), QOF_EVENT_MODIFY, NULL);
}
left_modified = TRUE;
}
/* If left_lot was modified and the lot has a document,
* send an event for send an event for it as well
* so it gets potentially updated as paid */
if (left_modified)
{
GncInvoice *this_invoice = gncInvoiceGetInvoiceFromLot(left_lot);
if (this_invoice)
qof_event_gen (QOF_INSTANCE(this_invoice), QOF_EVENT_MODIFY, NULL);
}
xaccAccountCommitEdit (acct);
}
}
/**
* Executes a transaction query statement and loads the transactions and all
* of the splits.
*
* @param be SQL backend
* @param stmt SQL statement
*/
static void
query_transactions( GncSqlBackend* be, GncSqlStatement* stmt )
{
GncSqlResult* result;
g_return_if_fail( be != NULL );
g_return_if_fail( stmt != NULL );
result = gnc_sql_execute_select_statement( be, stmt );
if ( result != NULL )
{
GList* tx_list = NULL;
GList* node;
GncSqlRow* row;
Transaction* tx;
#if LOAD_TRANSACTIONS_AS_NEEDED
GSList* bal_list = NULL;
GSList* nextbal;
Account* root = gnc_book_get_root_account( be->book );
qof_event_suspend();
xaccAccountBeginEdit( root );
// Save the start/ending balances (balance, cleared and reconciled) for
// every account.
gnc_account_foreach_descendant( gnc_book_get_root_account( be->primary_book ),
save_account_balances,
&bal_list );
#endif
// Load the transactions
row = gnc_sql_result_get_first_row( result );
while ( row != NULL )
{
tx = load_single_tx( be, row );
if ( tx != NULL )
{
tx_list = g_list_prepend( tx_list, tx );
}
row = gnc_sql_result_get_next_row( result );
}
gnc_sql_result_dispose( result );
// Load all splits and slots for the transactions
if ( tx_list != NULL )
{
gnc_sql_slots_load_for_list( be, tx_list );
load_splits_for_tx_list( be, tx_list );
}
// Commit all of the transactions
for ( node = tx_list; node != NULL; node = node->next )
{
Transaction* pTx = GNC_TRANSACTION(node->data);
xaccTransCommitEdit( pTx );
}
g_list_free( tx_list );
#if LOAD_TRANSACTIONS_AS_NEEDED
// Update the account balances based on the loaded splits. If the end
// balance has changed, update the start balance so that the end
// balance is the same as it was before the splits were loaded.
// Repeat for cleared and reconciled balances.
for ( nextbal = bal_list; nextbal != NULL; nextbal = nextbal->next )
{
full_acct_balances_t* balns = (full_acct_balances_t*)nextbal->data;
gnc_numeric* pnew_end_bal;
gnc_numeric* pnew_end_c_bal;
gnc_numeric* pnew_end_r_bal;
gnc_numeric adj;
g_object_get( balns->acc,
"end-balance", &pnew_end_bal,
"end-cleared-balance", &pnew_end_c_bal,
"end-reconciled-balance", &pnew_end_r_bal,
NULL );
if ( !gnc_numeric_eq( *pnew_end_bal, balns->end_bal ) )
{
adj = gnc_numeric_sub( balns->end_bal, *pnew_end_bal,
GNC_DENOM_AUTO, GNC_HOW_DENOM_LCD );
balns->start_bal = gnc_numeric_add( balns->start_bal, adj,
GNC_DENOM_AUTO, GNC_HOW_DENOM_LCD );
g_object_set( balns->acc, "start-balance", &balns->start_bal, NULL );
}
if ( !gnc_numeric_eq( *pnew_end_c_bal, balns->end_cleared_bal ) )
{
adj = gnc_numeric_sub( balns->end_cleared_bal, *pnew_end_c_bal,
GNC_DENOM_AUTO, GNC_HOW_DENOM_LCD );
balns->start_cleared_bal = gnc_numeric_add( balns->start_cleared_bal, adj,
GNC_DENOM_AUTO, GNC_HOW_DENOM_LCD );
g_object_set( balns->acc, "start-cleared-balance", &balns->start_cleared_bal, NULL );
}
if ( !gnc_numeric_eq( *pnew_end_r_bal, balns->end_reconciled_bal ) )
{
adj = gnc_numeric_sub( balns->end_reconciled_bal, *pnew_end_r_bal,
GNC_DENOM_AUTO, GNC_HOW_DENOM_LCD );
balns->start_reconciled_bal = gnc_numeric_add( balns->start_reconciled_bal, adj,
GNC_DENOM_AUTO, GNC_HOW_DENOM_LCD );
g_object_set( balns->acc, "start-reconciled-balance", &balns->start_reconciled_bal, NULL );
}
xaccAccountRecomputeBalance( balns->acc );
g_free( pnew_end_bal );
g_free( pnew_end_c_bal );
g_free( pnew_end_r_bal );
g_free( balns );
}
if ( bal_list != NULL )
{
g_slist_free( bal_list );
}
xaccAccountCommitEdit( root );
qof_event_resume();
#endif
}
}
void
gnc_stock_split_assistant_finish (GtkAssistant *assistant,
gpointer user_data)
{
StockSplitInfo *info = user_data;
GList *account_commits;
GList *node;
gnc_numeric amount;
Transaction *trans;
Account *account;
Split *split;
time64 date;
account = info->acct;
g_return_if_fail (account != NULL);
amount = gnc_amount_edit_get_amount
(GNC_AMOUNT_EDIT (info->distribution_edit));
g_return_if_fail (!gnc_numeric_zero_p (amount));
gnc_suspend_gui_refresh ();
trans = xaccMallocTransaction (gnc_get_current_book ());
xaccTransBeginEdit (trans);
xaccTransSetCurrency (trans, gnc_default_currency ());
date = gnc_date_edit_get_date (GNC_DATE_EDIT (info->date_edit));
xaccTransSetDatePostedSecsNormalized (trans, date);
{
const char *description;
description = gtk_entry_get_text (GTK_ENTRY (info->description_entry));
xaccTransSetDescription (trans, description);
}
split = xaccMallocSplit (gnc_get_current_book ());
xaccAccountBeginEdit (account);
account_commits = g_list_prepend (NULL, account);
xaccTransAppendSplit (trans, split);
xaccAccountInsertSplit (account, split);
xaccSplitSetAmount (split, amount);
xaccSplitMakeStockSplit (split);
/* Set split-action with gnc_set_num_action which is the same as
* xaccSplitSetAction with these arguments */
/* Translators: This string has a disambiguation prefix */
gnc_set_num_action (NULL, split, NULL, Q_("Action Column|Split"));
amount = gnc_amount_edit_get_amount (GNC_AMOUNT_EDIT (info->price_edit));
if (gnc_numeric_positive_p (amount))
{
QofBook *book;
GNCPrice *price;
GNCPriceDB *pdb;
GNCCurrencyEdit *ce;
Timespec ts;
ce = GNC_CURRENCY_EDIT (info->price_currency_edit);
ts.tv_sec = date;
ts.tv_nsec = 0;
price = gnc_price_create (gnc_get_current_book ());
gnc_price_begin_edit (price);
gnc_price_set_commodity (price, xaccAccountGetCommodity (account));
gnc_price_set_currency (price, gnc_currency_edit_get_currency (ce));
gnc_price_set_time (price, ts);
gnc_price_set_source (price, PRICE_SOURCE_STOCK_SPLIT);
gnc_price_set_typestr (price, PRICE_TYPE_UNK);
gnc_price_set_value (price, amount);
gnc_price_commit_edit (price);
book = gnc_get_current_book ();
pdb = gnc_pricedb_get_db (book);
if (!gnc_pricedb_add_price (pdb, price))
gnc_error_dialog (info->window, "%s", _("Error adding price."));
}
amount = gnc_amount_edit_get_amount (GNC_AMOUNT_EDIT (info->cash_edit));
if (gnc_numeric_positive_p (amount))
{
const char *memo;
memo = gtk_entry_get_text (GTK_ENTRY (info->memo_entry));
/* asset split */
account = gnc_tree_view_account_get_selected_account (GNC_TREE_VIEW_ACCOUNT(info->asset_tree));
split = xaccMallocSplit (gnc_get_current_book ());
xaccAccountBeginEdit (account);
account_commits = g_list_prepend (account_commits, account);
xaccAccountInsertSplit (account, split);
xaccTransAppendSplit (trans, split);
xaccSplitSetAmount (split, amount);
xaccSplitSetValue (split, amount);
xaccSplitSetMemo (split, memo);
/* income split */
account = gnc_tree_view_account_get_selected_account (GNC_TREE_VIEW_ACCOUNT(info->income_tree));
split = xaccMallocSplit (gnc_get_current_book ());
xaccAccountBeginEdit (account);
account_commits = g_list_prepend (account_commits, account);
xaccAccountInsertSplit (account, split);
xaccTransAppendSplit (trans, split);
xaccSplitSetAmount (split, gnc_numeric_neg (amount));
xaccSplitSetValue (split, gnc_numeric_neg (amount));
xaccSplitSetMemo (split, memo);
}
xaccTransCommitEdit (trans);
for (node = account_commits; node; node = node->next)
xaccAccountCommitEdit (node->data);
g_list_free (account_commits);
gnc_resume_gui_refresh ();
gnc_close_gui_component_by_data (ASSISTANT_STOCK_SPLIT_CM_CLASS, info);
}
static void
delete_random_account (Account* act)
{
xaccAccountBeginEdit (act);
xaccAccountDestroy (act);
}
static void
test_transaction (void)
{
int i;
for (i = 0; i < 50; i++)
{
Transaction* ran_trn;
xmlNodePtr test_node;
gnc_commodity* com, *new_com;
gchar* filename1;
int fd;
/* The next line exists for its side effect of creating the
* account tree. */
get_random_account_tree (book);
ran_trn = get_random_transaction (book);
new_com = get_random_commodity (book);
if (!ran_trn)
{
failure_args ("transaction_xml", __FILE__, __LINE__,
"get_random_transaction returned NULL");
return;
}
{
/* xaccAccountInsertSplit can reorder the splits. */
GList* list = g_list_copy (xaccTransGetSplitList (ran_trn));
GList* node = list;
for (; node; node = node->next)
{
Split* s = static_cast<decltype (s)> (node->data);
Account* a = xaccMallocAccount (book);
xaccAccountBeginEdit (a);
xaccAccountSetCommodity (a, new_com);
xaccAccountSetCommoditySCU (a, xaccSplitGetAmount (s).denom);
xaccAccountInsertSplit (a, s);
xaccAccountCommitEdit (a);
}
g_list_free (list);
}
com = xaccTransGetCurrency (ran_trn);
test_node = gnc_transaction_dom_tree_create (ran_trn);
if (!test_node)
{
failure_args ("transaction_xml", __FILE__, __LINE__,
"gnc_transaction_dom_tree_create returned NULL");
really_get_rid_of_transaction (ran_trn);
continue;
}
auto compare_msg = node_and_transaction_equal (test_node, ran_trn);
if (compare_msg != nullptr)
{
failure_args ("transaction_xml", __FILE__, __LINE__,
"node and transaction were not equal: %s",
compare_msg);
xmlElemDump (stdout, NULL, test_node);
printf ("\n");
fflush (stdout);
xmlFreeNode (test_node);
really_get_rid_of_transaction (ran_trn);
continue;
}
else
{
success_args ("transaction_xml", __FILE__, __LINE__, "%d", i);
}
filename1 = g_strdup_printf ("test_file_XXXXXX");
fd = g_mkstemp (filename1);
write_dom_node_to_file (test_node, fd);
close (fd);
{
GList* node = xaccTransGetSplitList (ran_trn);
for (; node; node = node->next)
{
Split* s = static_cast<decltype (s)> (node->data);
Account* a1 = xaccSplitGetAccount (s);
Account* a2 = xaccMallocAccount (book);
xaccAccountBeginEdit (a2);
xaccAccountSetCommoditySCU (a2, xaccAccountGetCommoditySCU (a1));
xaccAccountSetGUID (a2, xaccAccountGetGUID (a1));
xaccAccountCommitEdit (a2);
}
}
{
sixtp* parser;
tran_data data;
const char* msg =
"[xaccAccountScrubCommodity()] Account \"\" does not have a commodity!";
const char* logdomain = "gnc.engine.scrub";
GLogLevelFlags loglevel = static_cast<decltype (loglevel)>
(G_LOG_LEVEL_CRITICAL);
TestErrorStruct check = { loglevel, const_cast<char*> (logdomain),
const_cast<char*> (msg)
};
g_log_set_handler (logdomain, loglevel,
(GLogFunc)test_checked_handler, &check);
data.trn = ran_trn;
data.com = com;
data.value = i;
parser = gnc_transaction_sixtp_parser_create ();
if (!gnc_xml_parse_file (parser, filename1, test_add_transaction,
(gpointer)&data, book))
{
failure_args ("gnc_xml_parse_file returned FALSE",
__FILE__, __LINE__, "%d", i);
}
else
really_get_rid_of_transaction (data.new_trn);
}
/* no handling of circular data structures. We'll do that later */
/* sixtp_destroy(parser); */
g_unlink (filename1);
g_free (filename1);
really_get_rid_of_transaction (ran_trn);
xmlFreeNode (test_node);
}
}
static void
test_transaction(void)
{
int i;
for (i = 0; i < 50; i++)
{
Transaction *ran_trn;
Account *root;
xmlNodePtr test_node;
gnc_commodity *com, *new_com;
gchar *compare_msg;
gchar *filename1;
int fd;
/* The next line exists for its side effect of creating the
* account tree. */
root = get_random_account_tree(book);
ran_trn = get_random_transaction(book);
new_com = get_random_commodity( book );
if (!ran_trn)
{
failure_args("transaction_xml", __FILE__, __LINE__,
"get_random_transaction returned NULL");
return;
}
{
/* xaccAccountInsertSplit can reorder the splits. */
GList * list = g_list_copy(xaccTransGetSplitList (ran_trn));
GList * node = list;
for ( ; node; node = node->next)
{
Split * s = node->data;
Account * a = xaccMallocAccount(book);
xaccAccountBeginEdit (a);
xaccAccountSetCommodity( a, new_com );
xaccAccountSetCommoditySCU (a, xaccSplitGetAmount (s).denom);
xaccAccountInsertSplit (a, s);
xaccAccountCommitEdit (a);
}
g_list_free(list);
}
com = xaccTransGetCurrency (ran_trn);
test_node = gnc_transaction_dom_tree_create(ran_trn);
if (!test_node)
{
failure_args("transaction_xml", __FILE__, __LINE__,
"gnc_transaction_dom_tree_create returned NULL");
really_get_rid_of_transaction(ran_trn);
continue;
}
if ((compare_msg = node_and_transaction_equal(test_node, ran_trn)) !=
NULL)
{
failure_args("transaction_xml", __FILE__, __LINE__,
"node and transaction were not equal: %s",
compare_msg);
xmlElemDump(stdout, NULL, test_node);
printf("\n");
fflush(stdout);
xmlFreeNode(test_node);
really_get_rid_of_transaction(ran_trn);
continue;
}
else
{
success_args("transaction_xml", __FILE__, __LINE__, "%d", i );
}
filename1 = g_strdup_printf("test_file_XXXXXX");
fd = g_mkstemp(filename1);
write_dom_node_to_file(test_node, fd);
close(fd);
{
GList * node = xaccTransGetSplitList (ran_trn);
for ( ; node; node = node->next)
{
Split * s = node->data;
Account * a1 = xaccSplitGetAccount(s);
Account * a2 = xaccMallocAccount(book);
xaccAccountBeginEdit (a2);
xaccAccountSetCommoditySCU (a2, xaccAccountGetCommoditySCU (a1));
xaccAccountSetGUID (a2, xaccAccountGetGUID (a1));
xaccAccountCommitEdit (a2);
}
}
{
sixtp *parser;
tran_data data;
data.trn = ran_trn;
data.com = com;
data.value = i;
g_print(" There will follow a bunch of CRIT scrub errors about the account not having a commodity. There isn't an account in the XML, so of course not. Ignore the errors\n");
parser = gnc_transaction_sixtp_parser_create();
if (!gnc_xml_parse_file(parser, filename1, test_add_transaction,
(gpointer)&data, book))
{
failure_args("gnc_xml_parse_file returned FALSE",
__FILE__, __LINE__, "%d", i);
}
else
really_get_rid_of_transaction (data.new_trn);
/* no handling of circular data structures. We'll do that later */
/* sixtp_destroy(parser); */
}
g_unlink(filename1);
g_free(filename1);
really_get_rid_of_transaction(ran_trn);
xmlFreeNode(test_node);
}
}
GNCLot *
gncOwnerCreatePaymentLot (const GncOwner *owner, Transaction *txn,
Account *posted_acc, Account *xfer_acc,
gnc_numeric amount, gnc_numeric exch, Timespec date,
const char *memo, const char *num)
{
QofBook *book;
Split *split;
const char *name;
gnc_commodity *commodity;
Split *xfer_split = NULL;
GNCLot *payment_lot;
/* Verify our arguments */
if (!owner || !posted_acc || !xfer_acc) return NULL;
g_return_val_if_fail (owner->owner.undefined != NULL, NULL);
/* Compute the ancillary data */
book = gnc_account_get_book (posted_acc);
name = gncOwnerGetName (gncOwnerGetEndOwner ((GncOwner*)owner));
commodity = gncOwnerGetCurrency (owner);
// reverse = use_reversed_payment_amounts(owner);
if (txn)
{
/* Pre-existing transaction was specified. We completely clear it,
* except for the split in the transfer account, unless the
* transaction can't be reused (wrong currency, wrong transfer account).
* In that case, the transaction is simply removed and an new
* one created. */
xfer_split = xaccTransFindSplitByAccount(txn, xfer_acc);
if (xaccTransGetCurrency(txn) != gncOwnerGetCurrency (owner))
{
g_message("Uh oh, mismatching currency/commodity between selected transaction and owner. We fall back to manual creation of a new transaction.");
xfer_split = NULL;
}
if (!xfer_split)
{
g_message("Huh? Asset account not found anymore. Fully deleting old txn and now creating a new one.");
xaccTransBeginEdit (txn);
xaccTransDestroy (txn);
xaccTransCommitEdit (txn);
txn = NULL;
}
else
{
int i = 0;
xaccTransBeginEdit (txn);
while (i < xaccTransCountSplits(txn))
{
Split *split = xaccTransGetSplit (txn, i);
if (split == xfer_split)
{
gnc_set_num_action (NULL, split, num, _("Payment"));
++i;
}
else
{
xaccSplitDestroy(split);
}
}
/* Note: don't commit transaction now - that would insert an imbalance split.*/
}
}
/* Create the transaction if we don't have one yet */
if (!txn)
{
txn = xaccMallocTransaction (book);
xaccTransBeginEdit (txn);
}
/* Insert a split for the transfer account if we don't have one yet */
if (!xfer_split)
{
/* Set up the transaction */
xaccTransSetDescription (txn, name ? name : "");
/* set per book option */
xaccTransSetCurrency (txn, commodity);
xaccTransSetDateEnteredSecs (txn, gnc_time (NULL));
xaccTransSetDatePostedTS (txn, &date);
/* The split for the transfer account */
split = xaccMallocSplit (book);
xaccSplitSetMemo (split, memo);
/* set per book option */
gnc_set_num_action (NULL, split, num, _("Payment"));
xaccAccountBeginEdit (xfer_acc);
xaccAccountInsertSplit (xfer_acc, split);
xaccAccountCommitEdit (xfer_acc);
xaccTransAppendSplit (txn, split);
if (gnc_commodity_equal(xaccAccountGetCommodity(xfer_acc), commodity))
{
xaccSplitSetBaseValue (split, amount, commodity);
}
else
{
/* Need to value the payment in terms of the owner commodity */
gnc_numeric payment_value = gnc_numeric_mul(amount,
exch, GNC_DENOM_AUTO, GNC_HOW_RND_ROUND_HALF_UP);
xaccSplitSetAmount(split, amount);
xaccSplitSetValue(split, payment_value);
}
}
/* Add a split in the post account */
split = xaccMallocSplit (book);
xaccSplitSetMemo (split, memo);
/* set per book option */
gnc_set_num_action (NULL, split, num, _("Payment"));
xaccAccountBeginEdit (posted_acc);
xaccAccountInsertSplit (posted_acc, split);
xaccAccountCommitEdit (posted_acc);
xaccTransAppendSplit (txn, split);
xaccSplitSetBaseValue (split, gnc_numeric_neg (amount), commodity);
/* Create a new lot for the payment */
payment_lot = gnc_lot_new (book);
gncOwnerAttachToLot (owner, payment_lot);
gnc_lot_add_split (payment_lot, split);
/* Mark the transaction as a payment */
gnc_set_num_action (txn, NULL, num, _("Payment"));
xaccTransSetTxnType (txn, TXN_TYPE_PAYMENT);
/* Commit this new transaction */
xaccTransCommitEdit (txn);
return payment_lot;
}
void gncOwnerAutoApplyPaymentsWithLots (const GncOwner *owner, GList *lots)
{
GList *base_iter;
/* General note: in the code below the term "payment" can
* both mean a true payment or a document of
* the opposite sign (invoice vs credit note) relative to
* the lot being processed. In general this function will
* perform a balancing action on a set of lots, so you
* will also find frequent references to balancing instead. */
/* Payments can only be applied when at least an owner
* and a list of lots to use are given */
if (!owner) return;
if (!lots) return;
for (base_iter = lots; base_iter; base_iter = base_iter->next)
{
GNCLot *base_lot = base_iter->data;
QofBook *book;
Account *acct;
const gchar *name;
GList *lot_list, *lot_iter;
Transaction *txn = NULL;
gnc_numeric base_lot_bal, val_to_pay, val_paid = { 0, 1 };
gboolean base_bal_is_pos;
const gchar *action, *memo;
/* Only attempt to apply payments to open lots.
* Note that due to the iterative nature of this function lots
* in the list may become closed before they are evaluated as
* base lot, so we should check this for each lot. */
base_lot_bal = gnc_lot_get_balance (base_lot);
if (gnc_numeric_zero_p (base_lot_bal))
continue;
book = gnc_lot_get_book (base_lot);
acct = gnc_lot_get_account (base_lot);
name = gncOwnerGetName (gncOwnerGetEndOwner (owner));
lot_list = base_iter->next;
/* Strings used when creating splits later on. */
action = _("Lot Link");
memo = _("Internal link between invoice and payment lots");
/* Note: to balance the lot the payment to assign
* must have the opposite sign of the existing lot balance */
val_to_pay = gnc_numeric_neg (base_lot_bal);
base_bal_is_pos = gnc_numeric_positive_p (base_lot_bal);
/* Create splits in a linking transaction between lots until
* - either the invoice lot is balanced
* - or there are no more balancing lots.
*/
for (lot_iter = lot_list; lot_iter; lot_iter = lot_iter->next)
{
gnc_numeric payment_lot_balance;
Split *split;
Account *bal_acct;
gnc_numeric split_amt;
GNCLot *balancing_lot = lot_iter->data;
/* Only attempt to use open lots to balance the base lot.
* Note that due to the iterative nature of this function lots
* in the list may become closed before they are evaluated as
* base lot, so we should check this for each lot. */
if (gnc_lot_is_closed (balancing_lot))
continue;
/* Balancing transactions for invoice/payments can only happen
* in the same account. */
bal_acct = gnc_lot_get_account (balancing_lot);
if (acct != bal_acct)
continue;
payment_lot_balance = gnc_lot_get_balance (balancing_lot);
/* Only attempt to balance if the base lot and balancing lot are
* of the opposite sign. (Otherwise we would increase the balance
* of the lot - Duh */
if (base_bal_is_pos == gnc_numeric_positive_p (payment_lot_balance))
continue;
/*
* If there is less to pay than there's open in the lot; we're done -- apply the base_lot_vale.
* Note that payment_value and balance are opposite in sign, so we have to compare absolute values here
*
* Otherwise, apply the balance, subtract that from the payment_value,
* and move on to the next one.
*/
if (gnc_numeric_compare (gnc_numeric_abs (val_to_pay), gnc_numeric_abs (payment_lot_balance)) <= 0)
{
/* abs(val_to_pay) <= abs(balance) */
split_amt = val_to_pay;
}
else
{
/* abs(val_to_pay) > abs(balance)
* Remember payment_value and balance are opposite in sign,
* and we want a payment to neutralize the current balance
* so we need to negate here */
split_amt = payment_lot_balance;
}
/* If not created yet, create a new transaction linking
* the base lot and the balancing lot(s) */
if (!txn)
{
Timespec ts = xaccTransRetDatePostedTS (xaccSplitGetParent (gnc_lot_get_latest_split (base_lot)));
xaccAccountBeginEdit (acct);
txn = xaccMallocTransaction (book);
xaccTransBeginEdit (txn);
xaccTransSetDescription (txn, name ? name : "");
xaccTransSetCurrency (txn, xaccAccountGetCommodity(acct));
xaccTransSetDateEnteredSecs (txn, gnc_time (NULL));
xaccTransSetDatePostedTS (txn, &ts);
xaccTransSetTxnType (txn, TXN_TYPE_LINK);
}
/* Create the split for this link in current balancing lot */
split = xaccMallocSplit (book);
xaccSplitSetMemo (split, memo);
/* set Action using utility function */
gnc_set_num_action (NULL, split, NULL, action);
xaccAccountInsertSplit (acct, split);
xaccTransAppendSplit (txn, split);
xaccSplitSetBaseValue (split, gnc_numeric_neg (split_amt), xaccAccountGetCommodity(acct));
gnc_lot_add_split (balancing_lot, split);
/* If the balancing lot was linked to a document (invoice/credit note),
* send an event for it as well so it gets potentially updated as paid */
{
GncInvoice *this_invoice = gncInvoiceGetInvoiceFromLot(balancing_lot);
if (this_invoice)
qof_event_gen (QOF_INSTANCE(this_invoice), QOF_EVENT_MODIFY, NULL);
}
val_paid = gnc_numeric_add (val_paid, split_amt, GNC_DENOM_AUTO, GNC_HOW_DENOM_LCD);
val_to_pay = gnc_numeric_sub (val_to_pay, split_amt, GNC_DENOM_AUTO, GNC_HOW_DENOM_LCD);
if (gnc_numeric_zero_p (val_to_pay))
break;
}
/* If the above loop managed to create a transaction and some balancing splits,
* create the final split for the link transaction in the base lot */
if (txn)
{
GncInvoice *this_invoice;
Split *split = xaccMallocSplit (book);
xaccSplitSetMemo (split, memo);
/* set Action with utiltity function */
gnc_set_num_action (NULL, split, NULL, action);
xaccAccountInsertSplit (acct, split);
xaccTransAppendSplit (txn, split);
xaccSplitSetBaseValue (split, val_paid, xaccAccountGetCommodity(acct));
gnc_lot_add_split (base_lot, split);
xaccTransCommitEdit (txn);
xaccAccountCommitEdit (acct);
/* If the base lot was linked to a document (invoice/credit note),
* send an event for it as well so it gets potentially updated as paid */
this_invoice = gncInvoiceGetInvoiceFromLot(base_lot);
if (this_invoice)
qof_event_gen (QOF_INSTANCE(this_invoice), QOF_EVENT_MODIFY, NULL);
}
}
}
