[IMP] purchase_mrp: link MO<->MO<->PO in case of MTO

In case of MTO (+buy) on products used in a MO,
add the link between the MO source and the PO generated.
Also add links between MO's when MTO+manufacturing.

task-1913392

closes odoo/odoo#43366

Signed-off-by: Simon Lejeune (sle) <sle@openerp.com>

4 files changed, 97 insertions, 22 deletions

diff --git a/addons/purchase_mrp/models/__init__.py b/addons/purchase_mrp/models/__init__.py
index 6b81dc1791b..dd92304f80a 100644
--- a/addons/purchase_mrp/models/__init__.py
+++ b/addons/purchase_mrp/models/__init__.py
@@ -1,3 +1,6 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
-from . import purchase_mrp
\ No newline at end of file
+
+from . import purchase
+from . import mrp_production
+from . import stock_move
diff --git a/addons/purchase_mrp/models/mrp_production.py b/addons/purchase_mrp/models/mrp_production.py
new file mode 100644
index 00000000000..87cc432dacc
--- /dev/null
+++ b/addons/purchase_mrp/models/mrp_production.py
@@ -0,0 +1,44 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import api, fields, models, _
+
+
+class MrpProduction(models.Model):
+    _inherit = 'mrp.production'
+
+    purchase_order_count = fields.Integer(
+        "Count of generated PO",
+        compute='_compute_purchase_order_count',
+        groups='purchase.group_purchase_user')
+
+    @api.depends('procurement_group_id.stock_move_ids.created_purchase_line_id.order_id')
+    def _compute_purchase_order_count(self):
+        for production in self:
+            production.purchase_order_count = len(production.procurement_group_id.stock_move_ids.created_purchase_line_id.order_id)
+
+    def action_view_purchase_orders(self):
+        self.ensure_one()
+        purchase_order_ids = self.procurement_group_id.stock_move_ids.created_purchase_line_id.order_id.ids
+        action = {
+            'res_model': 'purchase.order',
+            'type': 'ir.actions.act_window',
+        }
+        if len(purchase_order_ids) == 1:
+            action.update({
+                'view_mode': 'form',
+                'res_id': purchase_order_ids[0],
+            })
+        else:
+            action.update({
+                'name': _("Purchase Order generated from %s" % self.name),
+                'domain': [('id', 'in', purchase_order_ids)],
+                'view_mode': 'tree,form',
+            })
+        return action
+
+    def _get_document_iterate_key(self, move_raw_id):
+        iterate_key = super(MrpProduction, self)._get_document_iterate_key(move_raw_id)
+        if not iterate_key and move_raw_id.created_purchase_line_id:
+            iterate_key = 'created_purchase_line_id'
+        return iterate_key
diff --git a/addons/purchase_mrp/models/purchase_mrp.py b/addons/purchase_mrp/models/purchase.py
index 1f644978b35..f1e591372d3 100644
--- a/addons/purchase_mrp/models/purchase_mrp.py
+++ b/addons/purchase_mrp/models/purchase.py
@@ -1,19 +1,43 @@
 # -*- coding: utf-8 -*-
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
-from odoo import api, fields, models
-from odoo.tools import float_compare
+from odoo import api, fields, models, _
+
+
+class PurchaseOrder(models.Model):
+    _inherit = 'purchase.order'
+
+    mrp_production_count = fields.Integer(
+        "Count of MO Source",
+        compute='_compute_mrp_production_count',
+        groups='mrp.group_mrp_user')
+
+    @api.depends('order_line.move_dest_ids.group_id.mrp_production_id')
+    def _compute_mrp_production_count(self):
+        for purchase in self:
+            purchase.mrp_production_count = len(purchase.order_line.move_dest_ids.group_id.mrp_production_id)
+
+    def action_view_mrp_productions(self):
+        self.ensure_one()
+        mrp_production_ids = self.order_line.move_dest_ids.group_id.mrp_production_id.ids
+        action = {
+            'res_model': 'mrp.production',
+            'type': 'ir.actions.act_window',
+        }
+        if len(mrp_production_ids) == 1:
+            action.update({
+                'view_mode': 'form',
+                'res_id': mrp_production_ids[0],
+            })
+        else:
+            action.update({
+                'name': _("Manufacturing Source of %s" % self.name),
+                'domain': [('id', 'in', mrp_production_ids)],
+                'view_mode': 'tree,form',
+            })
+        return action
 
 
-class MrpProduction(models.Model):
-    _inherit = 'mrp.production'
-
-    def _get_document_iterate_key(self, move_raw_id):
-        iterate_key = super(MrpProduction, self)._get_document_iterate_key(move_raw_id)
-        if not iterate_key and move_raw_id.created_purchase_line_id:
-            iterate_key = 'created_purchase_line_id'
-        return iterate_key
-
 class PurchaseOrderLine(models.Model):
     _inherit = 'purchase.order.line'
 
@@ -33,13 +57,3 @@ class PurchaseOrderLine(models.Model):
 
     def _get_upstream_documents_and_responsibles(self, visited):
         return [(self.order_id, self.order_id.user_id, visited)]
-
-class StockMove(models.Model):
-    _inherit = 'stock.move'
-
-    def _prepare_phantom_move_values(self, bom_line, product_qty, quantity_done):
-        vals = super(StockMove, self)._prepare_phantom_move_values(bom_line, product_qty, quantity_done)
-        if self.purchase_line_id:
-            vals['purchase_line_id'] = self.purchase_line_id.id
-        return vals
-
diff --git a/addons/purchase_mrp/models/stock_move.py b/addons/purchase_mrp/models/stock_move.py
new file mode 100644
index 00000000000..849a2354d7b
--- /dev/null
+++ b/addons/purchase_mrp/models/stock_move.py
@@ -0,0 +1,14 @@
+# -*- coding: utf-8 -*-
+# Part of Odoo. See LICENSE file for full copyright and licensing details.
+
+from odoo import models
+
+
+class StockMove(models.Model):
+    _inherit = 'stock.move'
+
+    def _prepare_phantom_move_values(self, bom_line, product_qty, quantity_done):
+        vals = super(StockMove, self)._prepare_phantom_move_values(bom_line, product_qty, quantity_done)
+        if self.purchase_line_id:
+            vals['purchase_line_id'] = self.purchase_line_id.id
+        return vals