lims_production: lot: add relation to production origin

lims_production/locale/es.po

@@ -338,6 +338,10 @@ msgctxt "field:stock.lot,preparation_date:"
 msgid "Preparation date"
 msgstr "Fecha de preparación"
 
+msgctxt "field:stock.lot,production:"
+msgid "Production origin"
+msgstr "Producción origen"
+
 msgctxt "field:stock.lot,purity_degree:"
 msgid "Purity Degree"
 msgstr "Grado de pureza"

lims_production/production.py

@@ -194,6 +194,7 @@ class Production(metaclass=PoolMeta):
                         production.technician else None),
                     solvent=(production.solvent.id if production.solvent
                         else None),
+                    production=production,
                     )
                 if lot:
                     lot.save()

lims_production/stock.py

@@ -200,6 +200,8 @@ class Lot(metaclass=PoolMeta):
         depends=['special_category'], states={
             'invisible': Not(Bool(Equal(Eval('special_category'),
                 'input_prod')))})
+    production = fields.Many2One('production', 'Production origin',
+        readonly=True)
 
     @classmethod
     def __setup__(cls):

lims_production/view/stock_lot_list.xml

@@ -24,5 +24,6 @@
         <field name="exclusive_glp"/>
         <field name="solvent"/>
         <field name="technician"/>
+        <field name="production"/>
     </xpath>
 </data>