static void
calculate_selected_total_helper (GtkTreeModel *model,
GtkTreePath *path,
GtkTreeIter *iter,
gpointer data)
{
gnc_numeric *subtotal = (gnc_numeric*) data;
gnc_numeric cur_val;
GValue value = { 0 };
GNCLot *lot;
Account *acct;
gnc_commodity *currency;
gtk_tree_model_get_value (model, iter, 5, &value);
lot = (GNCLot *) g_value_get_pointer (&value);
g_value_unset (&value);
/* Find the amount's currency to determine the required precision */
acct = gnc_lot_get_account (lot);
currency = xaccAccountGetCommodity (acct);
cur_val = gnc_lot_get_balance (lot);
*subtotal = gnc_numeric_add (*subtotal, cur_val,
gnc_commodity_get_fraction (currency), GNC_HOW_RND_ROUND_HALF_UP);
}
static void gncOwnerOffsetLots (GNCLot *from_lot, GNCLot *to_lot, const GncOwner *owner)
{
gnc_numeric target_offset;
Split *split;
/* from lot should not be a document lot because we're removing a split from there ! */
if (gncInvoiceGetInvoiceFromLot (from_lot))
{
PWARN ("from_lot %p is a document lot. That is not allowed in gncOwnerOffsetLots", from_lot);
return;
}
/* Get best matching split from from_lot to offset to_lot */
target_offset = gnc_lot_get_balance (to_lot);
if (gnc_numeric_zero_p (target_offset))
return; // to_lot is already balanced, nothing more to do
split = gncOwnerFindOffsettingSplit (from_lot, target_offset);
if (!split)
return; // No suitable offsetting split found, nothing more to do
/* If the offsetting split is bigger than the amount needed to balance
* to_lot, reduce the split so its reduced value closes to_lot exactly.
* Note the negation in the reduction function. The split must be of
* opposite sign of to_lot's balance in order to be able to close it.
*/
if (gnc_numeric_compare (gnc_numeric_abs (xaccSplitGetValue (split)),
gnc_numeric_abs (target_offset)) > 0)
gncOwnerReduceSplitTo (split, gnc_numeric_neg (target_offset));
/* Move the reduced split from from_lot to to_lot */
gnc_lot_add_split (to_lot, split);
}
/*
* Given an owner, extract the open balance from the owner and then
* convert it to the desired currency.
*/
gnc_numeric
gncOwnerGetBalanceInCurrency (const GncOwner *owner,
const gnc_commodity *report_currency)
{
gnc_numeric balance = gnc_numeric_zero ();
GList *acct_list, *acct_node, *acct_types, *lot_list = NULL, *lot_node;
QofBook *book;
gnc_commodity *owner_currency;
GNCPriceDB *pdb;
g_return_val_if_fail (owner, gnc_numeric_zero ());
/* Get account list */
book = qof_instance_get_book (qofOwnerGetOwner (owner));
acct_list = gnc_account_get_descendants (gnc_book_get_root_account (book));
acct_types = gncOwnerGetAccountTypesList (owner);
owner_currency = gncOwnerGetCurrency (owner);
/* For each account */
for (acct_node = acct_list; acct_node; acct_node = acct_node->next)
{
Account *account = acct_node->data;
/* Check if this account can have lots for the owner, otherwise skip to next */
if (g_list_index (acct_types, (gpointer)xaccAccountGetType (account))
== -1)
continue;
if (!gnc_commodity_equal (owner_currency, xaccAccountGetCommodity (account)))
continue;
/* Get a list of open lots for this owner and account */
lot_list = xaccAccountFindOpenLots (account, gncOwnerLotMatchOwnerFunc,
(gpointer)owner, NULL);
/* For each lot */
for (lot_node = lot_list; lot_node; lot_node = lot_node->next)
{
GNCLot *lot = lot_node->data;
gnc_numeric lot_balance = gnc_lot_get_balance (lot);
GncInvoice *invoice = gncInvoiceGetInvoiceFromLot(lot);
if (invoice)
balance = gnc_numeric_add (balance, lot_balance,
gnc_commodity_get_fraction (owner_currency), GNC_HOW_RND_ROUND_HALF_UP);
}
}
pdb = gnc_pricedb_get_db (book);
if (report_currency)
balance = gnc_pricedb_convert_balance_latest_price (
pdb, balance, owner_currency, report_currency);
return balance;
}
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 Split *
DirectionPolicyGetSplit (GNCPolicy *pcy, GNCLot *lot, short reverse)
{
Split *split;
SplitList *node;
gnc_commodity *common_currency;
gboolean want_positive;
gnc_numeric baln;
Split *osplit;
Transaction *otrans;
Timespec open_ts;
Account* lot_account;
if (!pcy || !lot || !gnc_lot_get_split_list(lot)) return NULL;
lot_account = gnc_lot_get_account(lot);
if (!lot_account) return NULL;
/* Recomputing the balance re-evaluates the lot closure */
baln = gnc_lot_get_balance (lot);
if (gnc_lot_is_closed(lot)) return NULL;
want_positive = gnc_numeric_negative_p (baln);
/* All splits in lot must share a common transaction currency. */
split = gnc_lot_get_split_list(lot)->data;
common_currency = split->parent->common_currency;
/* Don't add a split to the lot unless it will be the new last
split in the lot. Otherwise our balance tests will be wrong
and the lot may end up too thin or too fat. */
osplit = gnc_lot_get_latest_split (lot);
otrans = osplit ? xaccSplitGetParent (osplit) : 0;
open_ts = xaccTransRetDatePostedTS (otrans);
/* Walk over *all* splits in the account, till we find one that
* hasn't been assigned to a lot. Return that split.
* Make use of the fact that the splits in an account are
* already in date order; so we don't have to sort. */
node = xaccAccountGetSplitList (lot_account);
if (reverse)
{
node = g_list_last (node);
}
while (node)
{
gboolean is_match;
gboolean is_positive;
Timespec this_ts;
split = node->data;
if (split->lot) goto donext;
/* Skip it if it's too early */
this_ts = xaccTransRetDatePostedTS ( xaccSplitGetParent (split));
if ((this_ts.tv_sec < open_ts.tv_sec) ||
((this_ts.tv_sec == open_ts.tv_sec) &&
(this_ts.tv_nsec < open_ts.tv_nsec)))
{
if (reverse)
/* Going backwards, no point in looking further */
break;
goto donext;
}
/* Allow equiv currencies */
is_match = gnc_commodity_equiv (common_currency,
split->parent->common_currency);
if (FALSE == is_match) goto donext;
/* Disallow zero-amount splits in general. */
if (gnc_numeric_zero_p(split->amount)) goto donext;
is_positive = gnc_numeric_positive_p (split->amount);
if ((want_positive && is_positive) ||
((!want_positive) && (!is_positive))) return split;
donext:
if (reverse)
{
node = node->prev;
}
else
{
node = node->next;
}
}
return NULL;
}
void
gnc_payment_window_fill_docs_list (PaymentWindow *pw)
{
GtkListStore *store;
GList *list = NULL, *node;
g_return_if_fail (pw->docs_list_tree_view && GTK_IS_TREE_VIEW(pw->docs_list_tree_view));
/* Get a list of open lots for this owner and post account */
if (pw->owner.owner.undefined)
list = xaccAccountFindOpenLots (pw->post_acct, gncOwnerLotMatchOwnerFunc,
&pw->owner, NULL);
/* Clear the existing list */
store = GTK_LIST_STORE(gtk_tree_view_get_model(GTK_TREE_VIEW(pw->docs_list_tree_view)));
gtk_list_store_clear(store);
/* Add the documents and overpayments to the tree view */
for (node = list; node; node = node->next)
{
GNCLot *lot = node->data;
time64 doc_date_time = 0;
const gchar *doc_type_str = NULL;
const gchar *doc_id_str = NULL;
const gchar *doc_deb_str = NULL;
const gchar *doc_cred_str = NULL;
GtkTreeIter iter;
Timespec doc_date;
GncInvoice *document;
gnc_numeric value = gnc_numeric_zero();
gnc_numeric debit = gnc_numeric_zero();
gnc_numeric credit = gnc_numeric_zero();
/* Find the lot's document if it exists,
* it could also be a prepayment lot. */
document = gncInvoiceGetInvoiceFromLot (lot);
/* Find the document's date or pre-payment date */
if (document)
doc_date = gncInvoiceGetDatePosted (document);
else
{
/* Calculate the payment date based on the lot splits */
Transaction *trans = xaccSplitGetParent (gnc_lot_get_latest_split (lot));
if (trans)
doc_date = xaccTransRetDatePostedTS (trans);
else
continue; /* No valid split in this lot, skip it */
}
doc_date_time = timespecToTime64 (doc_date);
/* Find the document type. No type means pre-payment in this case */
if (document)
{
doc_type_str = gncInvoiceGetTypeString (document);
}
else
doc_type_str = _("Pre-Payment");
/* Find the document id. Empty for pre-payments. */
if (document)
{
doc_id_str = gncInvoiceGetID (document);
}
/* Find the debit/credit amount.
* Invoices/vendor credit notes are debit (increasing the balance)
* Customer credit notes/bills are credit (decreasing the balance)
* Pre-payments are debit or credit depending on their sign
*/
value = gnc_lot_get_balance (lot);
if (gnc_numeric_positive_p (value))
debit = value;
else
credit = gnc_numeric_neg (value);
/* Only display non-zero debits/credits */
if (!gnc_numeric_zero_p (debit))
doc_deb_str = xaccPrintAmount (debit, gnc_default_print_info (FALSE));
if (!gnc_numeric_zero_p (credit))
doc_cred_str = xaccPrintAmount (credit, gnc_default_print_info (FALSE));
gtk_list_store_append (store, &iter);
gtk_list_store_set (store, &iter,
0, doc_date_time,
1, doc_id_str,
2, doc_type_str,
3, doc_deb_str,
4, doc_cred_str,
5, (gpointer)lot,
-1);
}
g_list_free (list);
/* Highlight the preset invoice if it's in the new list */
gnc_payment_dialog_highlight_document (pw);
}
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);
}
}
}
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);
}
}
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);
}