XuanHuyen
96 lines
3.8 KiB
Python
96 lines
3.8 KiB
Python
###############################################################################
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#
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# OpenEduCat Inc
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# Copyright (C) 2009-TODAY OpenEduCat Inc(<https://www.openeducat.org>).
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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###############################################################################
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from odoo import _, api, fields, models
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from odoo.exceptions import ValidationError
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class OpMarksheetLine(models.Model):
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_name = "op.marksheet.line"
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_rec_name = "student_id"
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_description = "Marksheet Line"
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marksheet_reg_id = fields.Many2one(
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'op.marksheet.register', 'Marksheet Register')
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evaluation_type = fields.Selection(
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related='marksheet_reg_id.exam_session_id.evaluation_type',
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store=True)
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student_id = fields.Many2one('op.student', 'Student', required=True)
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result_line = fields.One2many(
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'op.result.line', 'marksheet_line_id', 'Results')
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total_marks = fields.Integer("Total Marks",
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compute='_compute_total_marks',
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store=True)
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percentage = fields.Float("Percentage", compute='_compute_percentage',
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store=True)
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generated_date = fields.Date(
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'Generated Date', required=True,
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default=fields.Date.today())
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grade = fields.Char('Grade', readonly=True, compute='_compute_grade')
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status = fields.Selection([
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('pass', 'Pass'),
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('fail', 'Fail')
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], 'Status', compute='_compute_status', store=True)
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active = fields.Boolean(default=True)
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@api.constrains('total_marks', 'percentage')
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def _check_marks(self):
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for record in self:
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if (record.total_marks < 0.0) or (record.percentage < 0.0):
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raise ValidationError(_("Enter proper marks or percentage!"))
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@api.depends('result_line.marks')
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def _compute_total_marks(self):
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for record in self:
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record.total_marks = sum([
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int(x.marks) for x in record.result_line])
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@api.depends('total_marks')
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def _compute_percentage(self):
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for record in self:
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total_exam_marks = sum(
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[int(x.exam_id.total_marks) for x in record.result_line])
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record.percentage = \
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record.total_marks and \
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(100 * record.total_marks) / total_exam_marks or 0.0
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@api.depends('percentage')
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def _compute_grade(self):
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for record in self:
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if record.evaluation_type == 'grade':
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grades = record.marksheet_reg_id.result_template_id.grade_ids
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for grade in grades:
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if grade.min_per <= record.percentage and \
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grade.max_per >= record.percentage:
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record.grade = grade.result
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break
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else:
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record.grade = None
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else:
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record.grade = None
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@api.depends('result_line.status')
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def _compute_status(self):
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for record in self:
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record.status = 'pass'
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for result in record.result_line:
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if result.status == 'fail':
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record.status = 'fail'
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