From 3a9fb80e8224e106c30f4b796d6aea6ea183bb91 Mon Sep 17 00:00:00 2001
From: Iryna Vushnevska <i.vyshnevska@mobilunity.com>
Date: Thu, 23 Apr 2020 16:10:14 +0300
Subject: [PATCH] [IMP] add posibility to move only not reserved quantity

---
 stock_move_location/models/stock_picking.py   |  1 -
 .../wizard/stock_move_location.py             | 46 +++++++++++++++----
 2 files changed, 37 insertions(+), 10 deletions(-)

diff --git a/stock_move_location/models/stock_picking.py b/stock_move_location/models/stock_picking.py
index 3b8733472..7235230f4 100644
--- a/stock_move_location/models/stock_picking.py
+++ b/stock_move_location/models/stock_picking.py
@@ -4,7 +4,6 @@
 
 from odoo import _, models
 from odoo.exceptions import UserError
-from itertools import groupby
 
 
 class StockPicking(models.Model):
diff --git a/stock_move_location/wizard/stock_move_location.py b/stock_move_location/wizard/stock_move_location.py
index f30a91764..059af54fe 100644
--- a/stock_move_location/wizard/stock_move_location.py
+++ b/stock_move_location/wizard/stock_move_location.py
@@ -5,6 +5,7 @@
 
 from odoo import api, fields, models
 from odoo.fields import first
+from itertools import groupby
 
 
 class StockMoveLocationWizard(models.TransientModel):
@@ -77,18 +78,45 @@ class StockMoveLocationWizard(models.TransientModel):
         # Load data directly from quants
         quants = self.env['stock.quant'].browse(
             self.env.context.get('active_ids', False))
-        res['stock_move_location_line_ids'] = [(0, 0, {
-            'product_id': quant.product_id.id,
-            'move_quantity': quant.quantity,
-            'max_quantity': quant.quantity,
-            'origin_location_id': quant.location_id.id,
-            'lot_id': quant.lot_id.id,
-            'product_uom_id': quant.product_uom_id.id,
-            'custom': False,
-        }) for quant in quants]
+        res['stock_move_location_line_ids'] = self._prepare_wizard_move_lines(quants)
         res['origin_location_id'] = first(quants).location_id.id
         return res
 
+    @api.model
+    def _prepare_wizard_move_lines(self, quants):
+        res = []
+        exclude_reserved_qty = self.env.context.get('only_reserved_qty', False)
+        if not exclude_reserved_qty:
+            res = [(0, 0, {
+                'product_id': quant.product_id.id,
+                'move_quantity': quant.quantity,
+                'max_quantity': quant.quantity,
+                'origin_location_id': quant.location_id.id,
+                'lot_id': quant.lot_id.id,
+                'product_uom_id': quant.product_uom_id.id,
+                'custom': False,
+            }) for quant in quants]
+        else:
+            # if need move only available qty per product on location
+            for product, quant in groupby(quants, lambda r: r.product_id):
+                # we need only one quant per product
+                quant = list(quant)[0]
+                qty = quant._get_available_quantity(
+                    quant.product_id,
+                    quant.location_id,
+                )
+                if qty:
+                    res.append((0, 0, {
+                        'product_id': quant.product_id.id,
+                        'move_quantity': qty,
+                        'max_quantity': qty,
+                        'origin_location_id': quant.location_id.id,
+                        'lot_id': quant.lot_id.id,
+                        'product_uom_id': quant.product_uom_id.id,
+                        'custom': False,
+                    }))
+        return res
+
     @api.onchange('origin_location_id')
     def _onchange_origin_location_id(self):
         if not self.env.context.get('origin_location_disable', False):