需求计划详情调拨单显示

sf_demand_plan/models/stock_picking.py

@@ -0,0 +1,16 @@
+from odoo import fields, api, models, _
+
+
+class StockPicking(models.Model):
+    _inherit = "stock.picking"
+
+    demand_plan_line_ids = fields.Many2many(comodel_name="sf.production.demand.plan",
+                                            string="需求计划明细", compute='_compute_demand_plan_line_ids', store=True)
+
+    @api.depends('move_ids_without_package')
+    def _compute_demand_plan_line_ids(self):
+        for line in self:
+            demand_plan_lines = self.env['sf.production.demand.plan']
+            if line.move_ids_without_package and line.move_ids_without_package.demand_plan_line_ids:
+                demand_plan_lines |= line.move_ids_without_package.demand_plan_line_ids
+            line.demand_plan_line_ids = demand_plan_lines.ids