Added write on mimimum_date_planned

bzr revid: hda@tinyerp.com-20080917075545-fcurruvf648mzyum

diff --git a/addons/purchase/purchase.py b/addons/purchase/purchase.py
index 211abfe..9def605 100644 (file)
--- a/addons/purchase/purchase.py
+++ b/addons/purchase/purchase.py
@@ -86,6 +86,18 @@ class purchase_order(osv.osv):
             res[id] = cur_obj.round(cr, uid, cur, untax.get(id, 0.0) + tax.get(id, 0.0))
         return res
 
+    def _set_minimum_planned_date(self, cr, uid, ids, name, value, arg, context):
+        if not value: return False
+        if type(ids)!=type([]):
+            ids=[ids]
+        for po in self.browse(cr, uid, ids, context):
+            cr.execute("""update purchase_order_line set
+                    date_planned=%s
+                where
+                    order_id=%d and
+                    (date_planned=%s or date_planned<%s)""", (value,po.id,po.minimum_planned_date,value))
+        return True
+
     def _minimum_planned_date(self, cr, uid, ids, field_name, arg, context):
         res={}
         purchase_obj=self.browse(cr, uid, ids, context=context)
@@ -166,7 +178,7 @@ class purchase_order(osv.osv):
         'invoiced':fields.boolean('Invoiced & Paid', readonly=True, select=True),
         'invoiced_rate': fields.function(_invoiced_rate, method=True, string='Invoiced', type='float'),
         'invoice_method': fields.selection([('manual','Manual'),('order','From order'),('picking','From picking')], 'Invoicing Control', required=True),
-        'minimum_planned_date':fields.function(_minimum_planned_date, method=True,store=True, string='Planned Date', type='date', help="This is computed as the minimum scheduled date of all purchase order lines' products."),
+        'minimum_planned_date':fields.function(_minimum_planned_date, fnct_inv=_set_minimum_planned_date, method=True,store=True, string='Planned Date', type='date', help="This is computed as the minimum scheduled date of all purchase order lines' products."),
         'amount_untaxed': fields.function(_amount_untaxed, method=True, string='Untaxed Amount'),
         'amount_tax': fields.function(_amount_tax, method=True, string='Taxes'),
         'amount_total': fields.function(_amount_total, method=True, string='Total'),