如何在Odoo 10中使用向导?

Question

这是我的代码：

class StudentWizard(models.TransientModel):
_name = 'student.wizard'
def _get_default_students(self):
return self.env['ecole.partner.school'].browse(self.env.context.get('active_ids'))
student_ids = fields.Many2many('ecole.partner.school', String="Student", default=_get_default_students)
school_name = fields.Many2one(comodel_name="horanet.school.establishment",
string="Etablissement Scolaire",
required=True)
school_year = fields.Many2one(string='Période',
ondelete='SET NULL',
comodel_name="ecole.partner.school.years",
required=True)
school_level = fields.Many2one(comodel_name="horanet.school.grade",
string="Niveau Scolaire",
required=True)
#level = fields.Char('Level')
api.multi
def set_student_level(self):
for record in self:
if record.student_ids:
for student in record.student_ids:
update_student = self.env['ecole.partner.school']
partner_id = update_student.partner_id
school_year = update_student.school_year
school_name = update_student.school_name
half_pension = update_student.half_pension
nursery = update_student.nursery
student.school_year = school_year
student.school_level = self.school_level
student.school_name = school_name
vals = {'partner_id': partner_id, 'nursery': nursery}
res = update_student.create(vals)
return res
My View:
<act_window id="student_wizard_action" name="Mise à jour des élèves" res_model="student.wizard"
src_model="ecole.partner.school"
view_mode="form" target="new" multi="True"/>
<record id="student_wizard_view" model="ir.ui.view">
<field name="name">student Marks Views</field>
<field name="model">student.wizard</field>
<field name="arch" type="xml">
<form>
<group>
<field name="student_ids" widget="many2many_list"/>
<field name="school_name"/>
<field name="school_year"/>
<field name="school_level"/>
</group>
<footer>
<button name="set_student_level" string="Passage au niveau suivant" class="oe_right oe_highlight"
type="object"/>
<button string="Cancel" class="oe_right" special="cancel"/>
</footer>
</form>
</field>
</record>

我喜欢在我的模型school.partner.school中创建一条新记录，问题是我创建的模型是空的。我不明白为什么。

Answer 1

要更新记录，您必须先找到它！！

模型"ecole.partner.school"不能是瞬态模型。

请创建适合您要求的域，而不是 []。

@api.multi
def set_student_level(self):
domain = []
for record in self:
for student in record.student_ids:
update_student = self.env['ecole.partner.school'].search(domain,limit=1)
if update_student:
partner_id = update_student.partner_id
school_year = update_student.school_year
school_name = update_student.school_name
half_pension = update_student.half_pension
nursery = update_student.nursery
student.school_year = school_year
student.school_level = self.school_level
student.school_name = school_name
vals = {'partner_id': partner_id, 'nursery': nursery}
res = update_student.create(vals)
return True