67 lines
2.4 KiB
Python
67 lines
2.4 KiB
Python
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# Part of Flectra. See LICENSE file for full copyright and licensing
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# details.
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from flectra import api, fields, models, _
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from flectra.exceptions import Warning
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class PurchaseOrder(models.Model):
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_inherit = "purchase.order"
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@api.multi
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def button_cancel(self):
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res = super(PurchaseOrder, self).button_cancel()
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if self.order_line.filtered(
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lambda l: l.blanket_po_line):
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raise Warning(
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_('Sorry, You can not cancel blanket line based PO.'))
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self.write({'state': 'cancel'})
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return res
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class PurchaseOrderLine(models.Model):
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_inherit = 'purchase.order.line'
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@api.multi
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def _prepare_stock_moves(self, picking):
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res = super(PurchaseOrderLine, self)._prepare_stock_moves(picking)
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self.ensure_one()
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context = dict(self._context)
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if self.product_id.type not in ['product',
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'consu'] or self.blanket_po_line \
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and not context.get('blanket'):
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return []
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qty = 0.0
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for move in self.move_ids.filtered(
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lambda x: x.state != 'cancel' and not
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x.location_dest_id.usage == "supplier"):
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qty += move.product_uom._compute_quantity(
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move.product_uom_qty, self.product_uom,
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rounding_method='HALF-UP')
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for re in res:
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if self.blanket_po_line and context.get('transfer_qty'):
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re['product_uom_qty'] = context.get('transfer_qty')
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else:
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re['product_uom_qty'] = self.product_qty - qty
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return res
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blanket_po_line = fields.Boolean(string="Blanket Order", copy=False)
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remaining_to_po_transfer = fields.Float(string="Remaining to Transfer",
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copy=False)
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@api.multi
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def create(self, vals):
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if vals.get('product_qty') and vals.get('blanket_po_line'):
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vals.update(
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{'remaining_to_po_transfer': vals.get('product_qty')})
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res = super(PurchaseOrderLine, self).create(vals)
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return res
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@api.multi
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def write(self, values):
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result = super(PurchaseOrderLine, self).write(values)
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for line in self:
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if 'product_qty' and 'blanket_po_line' in values:
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line.remaining_to_po_transfer = line.product_qty
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return result
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