Question

我的模型如下，

class RecipeInformation(models.Model):
    _name = 'model.recipe.information'
    _description = 'recipe and ingredient information'

    recipe_id = fields.Many2one('model.recipe', string='Recipe', required=True)
    ingredient_id = fields.Many2one('model.ingredient', string='Ingredient', required=True)

    quantity = fields.Integer('Quantity', required=True, default=1)
    price = fields.Float('Price', required=True)
    unit_of_measure = fields.Selection([('milligrams', 'Milligrams'), ('grams', 'Grams'),('kilograms', 'Kilograms')],
                                   'Unit of Measure', default='grams',
                                   required=True)

    price_per_UoM = fields.Float('Price/UoM', compute='_calculate_price', store=True)

    Cost = fields.Float('Total Cost')

    @api.depends('price', 'quantity')
    def _calculate_price(self):
        for record in self:
            record.price_per_UoM = record.price / record.quantity
            return record.price_per_UoM

    @api.depends('ingredient_quantity', 'price_per_UoM')
    def _calculate_cost(self):
        for record in self:
            record.Cost += record.ingredient * record.price_per_UoM
            return record.Cost

以及如下的xml树和表单视图

<record id="view_form_recipe_cost" model="ir.ui.view">
        <field name="name">recipe.cost.form.view</field>
        <field name="model">model.recipe.information</field>
        <field name="arch"  type="xml">
            <form string="Recipe Cost form view">
                <sheet>
                    <group>
                        <field name="recipe_id"/>
                        <field name="ingredient_id"/>
                        <field name="quantity"/>
                        <field name="price"/>
                        <field name="unit_of_measure"/>
                        <field name="price_per_UoM"/>
                    </group>
                </sheet>
            </form>
         </field>
    </record>
    <record id="view_tree_recipe_cost" model="ir.ui.view">
        <field name="name">recipe.cost.tree.view</field>
        <field name="model">model.recipe.information</field>
        <field name="arch"  type="xml">
            <tree>
                <field name="recipe_id"/>
                <field name="ingredient_id"/>
                <field name="quantity"/>
                <field name="price"/>
                <field name="unit_of_measure"/>
                <field name="price_per_UoM"/>
            </tree>
         </field>
    </record>

我想做的是获取模型中具有相同配方名称或price_perUoM的每个行条目的所有recipe_id的总和，并可能在另一个拆分视图中查看它们。 / p>

这样我就可以显示所有字段的树状视图另一个仅显示该特定食谱的食谱名称和总费用

我对ood还是陌生的，我将不胜感激（建议，评论）。

预先感谢

Answer 1

有一个属性名称sum =“ Total”，您可以将其应用于xml树视图，该视图显示针对特定列显示的所有记录的总和

模型odoo11

1 个答案: