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- from openerp import models, fields, api
- class AssignRollNo(models.TransientModel):
- _name = 'assign.roll.no'
- _description = 'Assign Roll Number'
- standard_id = fields.Many2one('standard.standard', 'Class', required=True)
- medium_id = fields.Many2one('standard.medium', 'Medium', required=True)
- division_id = fields.Many2one('standard.division', 'Division',
- required=True)
- @api.multi
- def assign_rollno(self):
- res = {}
- student_obj = self.env['student.student']
- for stud_data in self:
- student_ids = student_obj.search([('standard_id', '=',
- stud_data.standard_id.id),
- ('medium_id', '=',
- stud_data.medium_id.id),
- ('division_id', '=',
- stud_data.division_id.id)])
- number = 1
- for student in student_ids:
- student.write({'roll_no': number})
- number = number + 1
- return res
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