[ADD] account_export_csv - export of journal entries

account_export_csv/__openerp__.py

@@ -31,6 +31,7 @@
 
     - Trial Balance
     - Analytic Balance (with accounts)
+    - Journal Entries
 
     You can filter by period
 

account_export_csv/wizard/account_export_csv.py

@@ -20,6 +20,7 @@
 ##############################################################################
 
 import time
+import tempfile
 import StringIO
 import cStringIO
 import base64
@@ -45,16 +46,20 @@ class AccountUnicodeWriter(object):
         self.stream = f
         self.encoder = codecs.getincrementalencoder(encoding)()
 
-    def writerow(self, row):
+    def writerow(self, row, base64_compress=False):
         #we ensure that we do not try to encode none or bool
         row = [x or u'' for x in row]
 
         encoded_row = []
         for c in row:
             if type(c) == unicode:
-                encoded_row.append(c.encode("utf-8"))
+                val = c.encode("utf-8")
+                if base64_compress:
+                    val = base64.encodestring(val)
             else:
-                encoded_row.append(c)
+                val = c
+
+            encoded_row.append(val)
 
         self.writer.writerow(encoded_row)
         # Fetch UTF-8 output from the queue ...
@@ -67,9 +72,9 @@ class AccountUnicodeWriter(object):
         # empty queue
         self.queue.truncate(0)
 
-    def writerows(self, rows):
+    def writerows(self, rows, base64_compress=False):
         for row in rows:
-            self.writerow(row)
+            self.writerow(row, base64_compress=base64_compress)
 
 class AccountCSVExport(orm.TransientModel):
     _name = 'account.csv.export'
@@ -80,6 +85,9 @@ class AccountCSVExport(orm.TransientModel):
         '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'),
+        'company_id': fields.many2one('res.company', 'Company', invisible=True),
+        'fiscalyear_id': fields.many2one('account.fiscalyear', 'Fiscalyear', required=True),
         'export_filename': fields.char('Export CSV Filename', size=128),
     }
 
@@ -207,6 +215,125 @@ 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
+
+        Thos improvment permitted to improve the export from a 100k line to 400k lines
+        """
+        #XXX check why it still fail with more than 500k and when
+        this = self.browse(cr, uid, ids)[0]
+        rows = self.get_data(cr, uid, ids, "journal_entries", context)
+        with tempfile.TemporaryFile() as file_data:
+            writer = AccountUnicodeWriter(file_data)
+            writer.writerows(rows)
+            del rows
+            with tempfile.TemporaryFile() as base64_data:
+                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]) )
+        return {
+            'type': 'ir.actions.act_window',
+            'res_model': 'account.csv.export',
+            'view_mode': 'form',
+            'view_type': 'form',
+            'res_id': this.id,
+            'views': [(False, 'form')],
+            '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'),
+                ]
+
+
+    def _get_rows_journal_entries(self, cr, uid, ids, fiscalyear_id, period_range_ids, company_id, context=None):
+        """
+        Return list to generate rows of the CSV file
+        """
+        cr.execute("""
+        SELECT
+          account_move_line.date AS date,
+          account_journal.name as journal,
+          account_account.code AS account_code,
+          res_partner.name AS partner_name,
+          account_move_line.ref AS ref,
+          account_move_line.name AS description,
+          account_move_line.debit AS debit,
+          account_move_line.credit AS credit,
+          account_move_reconcile.name as full_reconcile,
+          account_move_line.reconcile_partial_id AS partial_reconcile_id,
+          account_analytic_account.code AS analytic_account_code,
+
+          account_move.name AS entry_number,
+          account_account.name AS account_name,
+          account_move_line.debit - account_move_line.credit AS balance,
+          account_move_line.amount_currency AS amount_currency,
+          res_currency.name AS currency,
+          account_analytic_account.name AS analytic_account_name,
+          account_journal.name as journal,
+          account_period.code AS month,
+          account_fiscalyear.name as fiscal_year,
+          account_tax_code.code AS aml_tax_code_code,
+          account_tax_code.name AS aml_tax_code_name,
+          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)
+        WHERE account_period.id IN %(period_ids)s
+        ORDER BY account_move_line.date
+        """,
+        {'period_ids': tuple(period_range_ids)}
+        )
+        res = cr.fetchall()
+        rows = []
+        for line in res:
+            rows.append(list(line))
+        return rows
+
+
     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)

account_export_csv/wizard/account_export_csv_view.xml

@@ -20,6 +20,7 @@
                         <button special="cancel" string="Close" icon="gtk-cancel"/>
                         <button name="action_manual_export_account" string="Trial Balance" type="object" icon="gtk-execute"/>
                         <button name="action_manual_export_analytic" string="Analytic Balance (with accounts)" type="object" icon="gtk-execute"/>
+                        <button name="action_manual_export_journal_entries" string="Journal Entries" type="object" icon="gtk-execute"/>
                      </group>
                    <separator string ="" colspan="4"/>
                     <group colspan="4">