I can't call procedures several times - sql

Question

I have 2 procedures: the first one is to fill a table "dm.dm_account_turnover_f" with data on sertain day and the second one is to log this procces in a table dm.lg_messages. The first one calls the second one and when I call my procedure several times (I need that to fill my table with all days in a month) it causes the error that the transaction wasn't finished correctly.
When I call my procdure only once there's no errors. How can I do it in a loop without error like that? Is there's something wrong in procedures?
PROCEDURE ds.fill_account_turnover_f()
declare
v_RowCount int;
begin
call dm.writelog( '[BEGIN] fill(i_OnDate => date '''
|| to_char(i_OnDate, 'yyyy-mm-dd')
|| ''');', 1
);
call dm.writelog( 'delete on_date = '
|| to_char(i_OnDate, 'yyyy-mm-dd'), 1
);
delete
from dm.dm_account_turnover_f f
where f.on_date = i_OnDate;
call dm.writelog('insert', 1);
insert
into dm.dm_account_turnover_f
( on_date
, account_rk
, credit_amount
, credit_amount_rub
, debet_amount
, debet_amount_rub
)
with wt_turn as
( select p.credit_account_rk as account_rk
, p.credit_amount as credit_amount
, p.credit_amount * nullif(er.reduced_cource, 1) as credit_amount_rub
, cast(null as numeric) as debet_amount
, cast(null as numeric) as debet_amount_rub
from ds.ft_posting_f p
join ds.md_account_d a
on a.account_rk = p.credit_account_rk
left
join ds.md_exchange_rate_d er
on er.currency_rk = a.currency_rk
and i_OnDate between er.data_actual_date and er.data_actual_end_date
where p.oper_date = i_OnDate
and i_OnDate between a.data_actual_date and a.data_actual_end_date
and a.data_actual_date between date_trunc('month', i_OnDate) and (date_trunc('MONTH', to_date(i_OnDate::TEXT,'yyyy-mm-dd')) + INTERVAL '1 MONTH - 1 day')
union all
select p.debet_account_rk as account_rk
, cast(null as numeric) as credit_amount
, cast(null as numeric) as credit_amount_rub
, p.debet_amount as debet_amount
, p.debet_amount * nullif(er.reduced_cource, 1) as debet_amount_rub
from ds.ft_posting_f p
join ds.md_account_d a
on a.account_rk = p.debet_account_rk
left
join ds.md_exchange_rate_d er
on er.currency_rk = a.currency_rk
and i_OnDate between er.data_actual_date and er.data_actual_end_date
where p.oper_date = i_OnDate
and i_OnDate between a.data_actual_date and a.data_actual_end_date
and a.data_actual_date between date_trunc('month', i_OnDate) and (date_trunc('MONTH', to_date(i_OnDate::TEXT,'yyyy-mm-dd')) + INTERVAL '1 MONTH - 1 day')
)
select i_OnDate as on_date
, t.account_rk
, sum(t.credit_amount) as credit_amount
, sum(t.credit_amount_rub) as credit_amount_rub
, sum(t.debet_amount) as debet_amount
, sum(t.debet_amount_rub) as debet_amount_rub
from wt_turn t
group by t.account_rk;
GET DIAGNOSTICS v_RowCount = ROW_COUNT;
call dm.writelog('[END] inserted ' || to_char(v_RowCount,'FM99999999') || ' rows.', 1);
commit;
end
PROCEDURE dm.writelog(, )
declare
log_NOTICE constant int := 1;
log_WARNING constant int := 2;
log_ERROR constant int := 3;
log_DEBUG constant int := 4;
c_splitToTable constant int := 4000;
c_splitToDbmsOutput constant int := 900;
v_logDate timestamp;
v_callerType varchar;
v_callerOwner varchar;
v_caller varchar;
v_line numeric;
v_message varchar;
begin
v_logDate := now();
-- split to log table
v_message := i_message;
i_messageType := log_NOTICE;
while length(v_message) > 0 loop
insert into dm.lg_messages (
record_id,
date_time,
pid,
message,
message_type,
usename,
datname,
client_addr,
application_name,
backend_start
)
select
nextval('dm.seq_lg_messages'),
now(),
pid,
substr(v_message, 1, c_splitToTable),
i_messageType,
usename,
datname,
client_addr,
application_name,
backend_start
from pg_stat_activity
where pid = pg_backend_pid();
v_message := substr(v_message, c_splitToTable + 1);
end loop;
commit;
end
I need fill my table with data for a month so I need to call my procedure 31 times. I tried this with python
my loop:
date_dt = datetime.strptime(input('Please input the last day of month in format "yyyy-mm-dd" '), "%Y-%m-%d")
while (date_dt - timedelta(days=1)).strftime("%m") == date_dt.strftime("%m"):
date_str = str(date_dt)
new_table.fill_account_turnover_f(date_str)
date_dt -= timedelta(days=1)
function that calls the procedure:
def fill_account_turnover_f(self, date_str):
cur = self.con.cursor()
cur.execute(f"CALL ds.fill_account_turnover_f('{date_str}');")
self.con.commit()
cur.close()
but it causes the error about invalid transaction termitation! it says something about COMMIT, string 51 and string 6 operator CALL