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# Copyright (C) 2015 Akretion (<http://www.akretion.com>)
# @author: Florian da Costa
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
from datetime import datetime
from lxml import etree
from odoo import models, fields, api, osv
from odoo.tools import DEFAULT_SERVER_DATETIME_FORMAT
class SqlFileWizard(models.TransientModel):
_name = "sql.file.wizard"
_description = "Allow the user to save the file with sql request's data"
binary_file = fields.Binary('File', readonly=True)
file_name = fields.Char('File Name', readonly=True)
sql_export_id = fields.Many2one(comodel_name='sql.export', required=True)
@api.model
def fields_view_get(self, view_id=None, view_type='form',
toolbar=False, submenu=False):
"""
Display dynamically parameter fields depending on the sql_export.
"""
res = super(SqlFileWizard, self).fields_view_get(
view_id=view_id, view_type=view_type, toolbar=toolbar,
submenu=submenu)
export_obj = self.env['sql.export']
if view_type == 'form':
sql_export = export_obj.browse(self.env.context.get('active_id'))
if sql_export.field_ids:
eview = etree.fromstring(res['arch'])
group = etree.Element(
'group', name="variables_group", colspan="4")
toupdate_fields = []
for field in sql_export.field_ids:
toupdate_fields.append(field.name)
attrib = {'name': field.name}
if field.required:
attrib['required'] = 'True'
view_field = etree.SubElement(
group, 'field', attrib=attrib)
osv.orm.setup_modifiers(
view_field, self.fields_get(field.name))
res['fields'].update(self.fields_get(toupdate_fields))
placeholder = eview.xpath(
"//separator[@string='variables_placeholder']")[0]
placeholder.getparent().replace(
placeholder, group)
res['arch'] = etree.tostring(eview, pretty_print=True)
return res
def export_sql(self):
self.ensure_one()
sql_export = self.sql_export_id
# Manage Params
variable_dict = {}
now_tz = fields.Datetime.context_timestamp(sql_export, datetime.now())
date = now_tz.strftime(DEFAULT_SERVER_DATETIME_FORMAT)
if sql_export.field_ids:
for field in sql_export.field_ids:
variable_dict[field.name] = self[field.name]
if "%(company_id)s" in sql_export.query:
company_id = self.env.context.get(
'force_company', self.env.user.company_id.id)
variable_dict['company_id'] = company_id
if "%(user_id)s" in sql_export.query:
user_id = self.env.context.get(
'force_user', self._uid)
variable_dict['user_id'] = user_id
# Execute Request
res = sql_export._execute_sql_request(
params=variable_dict, mode='stdout',
copy_options=sql_export.copy_options)
if self.sql_export_id.encoding:
res = res.decode(self.sql_export_id.encoding)
self.write({
'binary_file': res,
'file_name': '%(name)s_%(date)s.csv' % {
'name': sql_export.name, 'date': date}
})
return {
'view_mode': 'form',
'res_model': 'sql.file.wizard',
'res_id': self.id,
'type': 'ir.actions.act_window',
'target': 'new',
'context': self.env.context,
'nodestroy': True,
}