@ -1,8 +1,10 @@
# -*- coding: utf-8 -*-
##############################################################################
#
# Author Joel Grand-Guillaume and Vincent Renaville Copyright 2013 Camptocamp SA
# CSV data formating inspired from http://docs.python.org/2.7/library/csv.html?highlight=csv#examples
# Author Joel Grand-Guillaume and Vincent Renaville Copyright 2013
# Camptocamp SA
# CSV data formating inspired from
# http://docs.python.org/2.7/library/csv.html?highlight=csv#examples
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
@ -20,7 +22,6 @@
##############################################################################
import itertools
import time
import tempfile
import StringIO
import cStringIO
@ -34,6 +35,7 @@ from openerp.tools.translate import _
class AccountUnicodeWriter ( object ) :
"""
A CSV writer which will write rows to CSV file " f " ,
which is encoded in the given encoding .
@ -48,10 +50,11 @@ class AccountUnicodeWriter(object):
self . encoder = codecs . getincrementalencoder ( encoding ) ( )
def writerow ( self , row ) :
#we ensure that we do not try to encode none or bool
# we ensure that we do not try to encode none or bool
row = ( x or u ' ' for x in row )
encoded_row = [ c . encode ( " utf-8 " ) if isinstance ( c , unicode ) else c for c in row ]
encoded_row = [
c . encode ( " utf-8 " ) if isinstance ( c , unicode ) else c for c in row ]
self . writer . writerow ( encoded_row )
# Fetch UTF-8 output from the queue ...
@ -68,32 +71,47 @@ class AccountUnicodeWriter(object):
for row in rows :
self . writerow ( row )
class AccountCSVExport ( orm . TransientModel ) :
_name = ' account.csv.export '
_description = ' Export Accounting '
_columns = {
' data ' : fields . binary ( ' CSV ' , readonly = True ) ,
' company_id ' : fields . many2one ( ' res.company ' , ' Company ' , invisible = True ) ,
' fiscalyear_id ' : fields . many2one ( ' account.fiscalyear ' , ' Fiscalyear ' , required = True ) ,
' periods ' : fields . many2many ( ' account.period ' , ' rel_wizard_period ' , ' wizard_id ' , ' period_id ' , ' Periods ' , help = ' All periods in the fiscal year if empty ' ) ,
' journal_ids ' : fields . many2many ( ' account.journal ' , ' rel_wizard_journal ' , ' wizard_id ' , ' journal_id ' , ' Journals ' , help = ' If empty, use all journals, only used for journal entries ' ) ,
' fiscalyear_id ' : fields . many2one ( ' account.fiscalyear ' , ' Fiscalyear ' , required = True ) ,
' data ' : fields . binary ( ' CSV ' , readonly = True ) ,
' company_id ' : fields . many2one ( ' res.company ' , ' Company ' ,
invisible = True ) ,
' fiscalyear_id ' : fields . many2one ( ' account.fiscalyear ' , ' Fiscalyear ' ,
required = True ) ,
' periods ' : fields . many2many (
' account.period ' , ' rel_wizard_period ' ,
' wizard_id ' , ' period_id ' , ' Periods ' ,
help = ' All periods in the fiscal year if empty ' ) ,
' journal_ids ' : fields . many2many (
' account.journal ' ,
' rel_wizard_journal ' ,
' wizard_id ' ,
' journal_id ' ,
' Journals ' ,
help = ' If empty, use all journals, only used for journal entries ' ) ,
' fiscalyear_id ' : fields . many2one ( ' account.fiscalyear ' , ' Fiscalyear ' ,
required = True ) ,
' export_filename ' : fields . char ( ' Export CSV Filename ' , size = 128 ) ,
}
def _get_company_default ( self , cr , uid , context = None ) :
comp_obj = self . pool [ ' res.company ' ]
return comp_obj . _company_default_get ( cr , uid , ' account.fiscalyear ' , context = context )
return comp_obj . _company_default_get ( cr , uid , ' account.fiscalyear ' ,
context = context )
def _get_fiscalyear_default ( self , cr , uid , context = None ) :
fiscalyear_obj = self . pool [ ' account.fiscalyear ' ]
context [ ' company_id ' ] = self . _get_company_default ( cr , uid , context )
return fiscalyear_obj . find ( cr , uid , dt = None , exception = True , context = context )
return fiscalyear_obj . find ( cr , uid , dt = None , exception = True ,
context = context )
_defaults = { ' company_id ' : _get_company_default ,
' fiscalyear_id ' : _get_fiscalyear_default ,
' export_filename ' : ' account_export.csv ' }
' fiscalyear_id ' : _get_fiscalyear_default ,
' export_filename ' : ' account_export.csv ' }
def action_manual_export_account ( self , cr , uid , ids , context = None ) :
this = self . browse ( cr , uid , ids ) [ 0 ]
@ -118,7 +136,6 @@ class AccountCSVExport(orm.TransientModel):
' target ' : ' new ' ,
}
def _get_header_account ( self , cr , uid , ids , context = None ) :
return [ _ ( u ' CODE ' ) ,
_ ( u ' NAME ' ) ,
@ -128,24 +145,27 @@ class AccountCSVExport(orm.TransientModel):
]
def _get_rows_account ( self , cr , uid , ids ,
fiscalyear_id ,
period_range_ids ,
journal_ids ,
context = None ) :
fiscalyear_id ,
period_range_ids ,
journal_ids ,
context = None ) :
"""
Return list to generate rows of the CSV file
"""
cr . execute ( """
select ac . code , ac . name ,
sum ( debit ) as sum_debit , sum ( credit ) as sum_credit , sum ( debit ) - sum ( credit ) as balance
from account_move_line as aml , account_account as ac
where aml . account_id = ac . id
and period_id in % ( period_ids ) s
group by ac . id , ac . code , ac . name
order by ac . code
select ac . code , ac . name ,
sum ( debit ) as sum_debit ,
sum ( credit ) as sum_credit ,
sum ( debit ) - sum ( credit ) as balance
from account_move_line as aml , account_account as ac
where aml . account_id = ac . id
and period_id in % ( period_ids ) s
group by ac . id , ac . code , ac . name
order by ac . code
""" ,
{ ' fiscalyear_id ' : fiscalyear_id , ' period_ids ' : tuple ( period_range_ids ) }
)
{ ' fiscalyear_id ' : fiscalyear_id ,
' period_ids ' : tuple ( period_range_ids ) }
)
res = cr . fetchall ( )
rows = [ ]
@ -155,7 +175,7 @@ class AccountCSVExport(orm.TransientModel):
def action_manual_export_analytic ( self , cr , uid , ids , context = None ) :
this = self . browse ( cr , uid , ids ) [ 0 ]
rows = self . get_data ( cr , uid , ids , " analytic " , context )
rows = self . get_data ( cr , uid , ids , " analytic " , context )
file_data = StringIO . StringIO ( )
try :
writer = AccountUnicodeWriter ( file_data )
@ -187,16 +207,20 @@ class AccountCSVExport(orm.TransientModel):
]
def _get_rows_analytic ( self , cr , uid , ids ,
fiscalyear_id ,
period_range_ids ,
journal_ids ,
context = None ) :
fiscalyear_id ,
period_range_ids ,
journal_ids ,
context = None ) :
"""
Return list to generate rows of the CSV file
"""
cr . execute ( """ select aac.code as analytic_code,aac.name as analytic_name,ac.code,ac.name,
sum ( debit ) as sum_debit , sum ( credit ) as sum_credit , sum ( debit ) - sum ( credit ) as balance
from account_move_line
cr . execute ( """ select aac.code as analytic_code,
aac . name as analytic_name ,
ac . code , ac . name ,
sum ( debit ) as sum_debit ,
sum ( credit ) as sum_credit ,
sum ( debit ) - sum ( credit ) as balance
from account_move_line
left outer join account_analytic_account as aac
on ( account_move_line . analytic_account_id = aac . id )
inner join account_account as ac
@ -205,8 +229,9 @@ class AccountCSVExport(orm.TransientModel):
group by aac . id , aac . code , aac . name , ac . id , ac . code , ac . name
order by aac . code
""" ,
{ ' fiscalyear_id ' : fiscalyear_id , ' period_ids ' : tuple ( period_range_ids ) }
)
{ ' fiscalyear_id ' : fiscalyear_id ,
' period_ids ' : tuple ( period_range_ids ) }
)
res = cr . fetchall ( )
rows = [ ]
@ -214,14 +239,15 @@ class AccountCSVExport(orm.TransientModel):
rows . append ( list ( line ) )
return rows
def action_manual_export_journal_entries ( self , cr , uid , ids , context = None ) :
"""
Here we use TemporaryFile to avoid full filling the OpenERP worker Memory
We also write the data to the wizard with SQL query as write seams to use
too much memory as well .
Here we use TemporaryFile to avoid full filling the OpenERP worker
Memory
We also write the data to the wizard with SQL query as write seams
to use too much memory as well .
Those improvements permitted to improve the export from a 100 k line to 200 k lines
Those improvements permitted to improve the export from a 100 k line to
200 k lines
with default `limit_memory_hard = 805306368` ( 768 MB ) with more lines ,
you might encounter a MemoryError when trying to download the file even
if it has been generated .
@ -241,7 +267,10 @@ class AccountCSVExport(orm.TransientModel):
file_data . seek ( 0 )
base64 . encode ( file_data , base64_data )
base64_data . seek ( 0 )
cr . execute ( """ UPDATE account_csv_export SET data = %s WHERE id = %s """ , ( base64_data . read ( ) , ids [ 0 ] ) )
cr . execute ( """
UPDATE account_csv_export
SET data = % s
WHERE id = % s """ , (base64_data.read(), ids[0]))
return {
' type ' : ' ir.actions.act_window ' ,
' res_model ' : ' account.csv.export ' ,
@ -252,44 +281,42 @@ class AccountCSVExport(orm.TransientModel):
' target ' : ' new ' ,
}
def _get_header_journal_entries ( self , cr , uid , ids , context = None ) :
return [
# Standard Sage export fields
_ ( u ' DATE ' ) ,
_ ( u ' JOURNAL CODE ' ) ,
_ ( u ' ACCOUNT CODE ' ) ,
_ ( u ' PARTNER NAME ' ) ,
_ ( u ' REF ' ) ,
_ ( u ' DESCRIPTION ' ) ,
_ ( u ' DEBIT ' ) ,
_ ( u ' CREDIT ' ) ,
_ ( u ' FULL RECONCILE ' ) ,
_ ( u ' PARTIAL RECONCILE ' ) ,
_ ( u ' ANALYTIC ACCOUNT CODE ' ) ,
# Other fields
_ ( u ' ENTRY NUMBER ' ) ,
_ ( u ' ACCOUNT NAME ' ) ,
_ ( u ' BALANCE ' ) ,
_ ( u ' AMOUNT CURRENCY ' ) ,
_ ( u ' CURRENCY ' ) ,
_ ( u ' ANALYTIC ACCOUNT NAME ' ) ,
_ ( u ' JOURNAL ' ) ,
_ ( u ' MONTH ' ) ,
_ ( u ' FISCAL YEAR ' ) ,
_ ( u ' TAX CODE CODE ' ) ,
_ ( u ' TAX CODE NAME ' ) ,
_ ( u ' TAX AMOUNT ' ) ,
]
return [
# Standard Sage export fields
_ ( u ' DATE ' ) ,
_ ( u ' JOURNAL CODE ' ) ,
_ ( u ' ACCOUNT CODE ' ) ,
_ ( u ' PARTNER NAME ' ) ,
_ ( u ' REF ' ) ,
_ ( u ' DESCRIPTION ' ) ,
_ ( u ' DEBIT ' ) ,
_ ( u ' CREDIT ' ) ,
_ ( u ' FULL RECONCILE ' ) ,
_ ( u ' PARTIAL RECONCILE ' ) ,
_ ( u ' ANALYTIC ACCOUNT CODE ' ) ,
# Other fields
_ ( u ' ENTRY NUMBER ' ) ,
_ ( u ' ACCOUNT NAME ' ) ,
_ ( u ' BALANCE ' ) ,
_ ( u ' AMOUNT CURRENCY ' ) ,
_ ( u ' CURRENCY ' ) ,
_ ( u ' ANALYTIC ACCOUNT NAME ' ) ,
_ ( u ' JOURNAL ' ) ,
_ ( u ' MONTH ' ) ,
_ ( u ' FISCAL YEAR ' ) ,
_ ( u ' TAX CODE CODE ' ) ,
_ ( u ' TAX CODE NAME ' ) ,
_ ( u ' TAX AMOUNT ' ) ,
]
def _get_rows_journal_entries ( self , cr , uid , ids ,
fiscalyear_id ,
period_range_ids ,
journal_ids ,
context = None ) :
fiscalyear_id ,
period_range_ids ,
journal_ids ,
context = None ) :
"""
Create a generator of rows of the CSV file
"""
@ -321,52 +348,67 @@ class AccountCSVExport(orm.TransientModel):
account_move_line . tax_amount AS aml_tax_amount
FROM
public . account_move_line
JOIN account_account on ( account_account . id = account_move_line . account_id )
JOIN account_period on ( account_period . id = account_move_line . period_id )
JOIN account_fiscalyear on ( account_fiscalyear . id = account_period . fiscalyear_id )
JOIN account_journal on ( account_journal . id = account_move_line . journal_id )
LEFT JOIN res_currency on ( res_currency . id = account_move_line . currency_id )
LEFT JOIN account_move_reconcile on ( account_move_reconcile . id = account_move_line . reconcile_id )
LEFT JOIN res_partner on ( res_partner . id = account_move_line . partner_id )
LEFT JOIN account_move on ( account_move . id = account_move_line . move_id )
LEFT JOIN account_tax on ( account_tax . id = account_move_line . account_tax_id )
LEFT JOIN account_tax_code on ( account_tax_code . id = account_move_line . tax_code_id )
LEFT JOIN account_analytic_account on ( account_analytic_account . id = account_move_line . analytic_account_id )
JOIN account_account on
( account_account . id = account_move_line . account_id )
JOIN account_period on
( account_period . id = account_move_line . period_id )
JOIN account_fiscalyear on
( account_fiscalyear . id = account_period . fiscalyear_id )
JOIN account_journal on
( account_journal . id = account_move_line . journal_id )
LEFT JOIN res_currency on
( res_currency . id = account_move_line . currency_id )
LEFT JOIN account_move_reconcile on
( account_move_reconcile . id = account_move_line . reconcile_id )
LEFT JOIN res_partner on
( res_partner . id = account_move_line . partner_id )
LEFT JOIN account_move on
( account_move . id = account_move_line . move_id )
LEFT JOIN account_tax on
( account_tax . id = account_move_line . account_tax_id )
LEFT JOIN account_tax_code on
( account_tax_code . id = account_move_line . tax_code_id )
LEFT JOIN account_analytic_account on
( account_analytic_account . id = account_move_line . analytic_account_id )
WHERE account_period . id IN % ( period_ids ) s
AND account_journal . id IN % ( journal_ids ) s
ORDER BY account_move_line . date
""" ,
{ ' period_ids ' : tuple ( period_range_ids ) , ' journal_ids ' : tuple ( journal_ids ) }
)
{ ' period_ids ' : tuple (
period_range_ids ) , ' journal_ids ' : tuple ( journal_ids ) }
)
while 1 :
# http://initd.org/psycopg/docs/cursor.html#cursor.fetchmany
# Set cursor.arraysize to minimize network round trips
cr . arraysize = 100
cr . arraysize = 100
rows = cr . fetchmany ( )
if not rows :
break
for row in rows :
yield row
def get_data ( self , cr , uid , ids , result_type , context = None ) :
get_header_func = getattr ( self , ( " _get_header_ %s " % ( result_type ) ) , None )
get_rows_func = getattr ( self , ( " _get_rows_ %s " % ( result_type ) ) , None )
def get_data ( self , cr , uid , ids , result_type , context = None ) :
get_header_func = getattr (
self , ( " _get_header_ %s " % ( result_type ) ) , None )
get_rows_func = getattr ( self , ( " _get_rows_ %s " % ( result_type ) ) , None )
form = self . browse ( cr , uid , ids [ 0 ] , context = context )
fiscalyear_id = form . fiscalyear_id . id
user_obj = self . pool . get ( ' res.users ' )
if form . periods :
period_range_ids = [ x . id for x in form . periods ]
else :
# If not period selected , we take all periods
p_obj = self . pool . get ( " account.period " )
period_range_ids = p_obj . search ( cr , uid , [ ( ' fiscalyear_id ' , ' = ' , fiscalyear_id ) ] , context = context )
period_range_ids = p_obj . search (
cr , uid , [ ( ' fiscalyear_id ' , ' = ' , fiscalyear_id ) ] ,
context = context )
journal_ids = None
if form . journal_ids :
journal_ids = [ x . id for x in form . journal_ids ]
else :
j_obj = self . pool . get ( " account.journal " )
journal_ids = j_obj . search ( cr , uid , [ ] , context = context )
rows = itertools . chain ( ( get_header_func ( cr , uid , ids , context = context ) , ) ,
rows = itertools . chain ( ( get_header_func ( cr , uid , ids ,
context = context ) , ) ,
get_rows_func ( cr , uid , ids ,
fiscalyear_id ,
period_range_ids ,
laetitia.gangloff@acsone.eu
10 years ago
Kévin Roche