[IMP] Added chatter notification for account invoice

bzr revid: rgaopenerp-20120319103823-rg7euc8iw260m21h

addons/account/account_invoice.py

@@ -178,6 +178,7 @@ class account_invoice(osv.osv):
         return invoice_ids
 
     _name = "account.invoice"
+    _inherit = "mail.thread"
     _description = 'Invoice'
     _order = "id desc"
 
@@ -357,12 +358,8 @@ class account_invoice(osv.osv):
             context = {}
         try:
             res = super(account_invoice, self).create(cr, uid, vals, context)
-            for inv_id, name in self.name_get(cr, uid, [res], context=context):
-                ctx = context.copy()
-                if vals.get('type', 'in_invoice') in ('out_invoice', 'out_refund'):
-                    ctx = self.get_log_context(cr, uid, context=ctx)
-                message = _("Invoice '%s' is waiting for validation.") % name
-                self.log(cr, uid, inv_id, message, context=ctx)
+            if res:
+                self.create_send_note(cr, uid, [res], context=context)
             return res
         except Exception, e:
             if '"journal_id" viol' in e.args[0]:
@@ -375,9 +372,7 @@ class account_invoice(osv.osv):
         if context is None:
             context = {}
         self.write(cr, uid, ids, {'state':'paid'}, context=context)
-        for inv_id, name in self.name_get(cr, uid, ids, context=context):
-            message = _("Invoice '%s' is paid.") % name
-            self.log(cr, uid, inv_id, message)
+        self.invoice_paid_send_note(cr, uid, ids, context=context)
         return True
 
     def unlink(self, cr, uid, ids, context=None):
@@ -949,6 +944,11 @@ class account_invoice(osv.osv):
             move_obj.post(cr, uid, [move_id], context=ctx)
         self._log_event(cr, uid, ids)
         return True
+    
+    def invoice_validate(self, cr, uid, ids, context=None):
+        self.write(cr, uid, ids, {'state':'open'}, context=context)
+        self.invoice_validate_send_note(cr, uid, ids, context=context)
+        return True
 
     def line_get_convert(self, cr, uid, x, part, date, context=None):
         return {
@@ -1039,6 +1039,7 @@ class account_invoice(osv.osv):
             # will be automatically deleted too
             account_move_obj.unlink(cr, uid, move_ids, context=context)
         self._log_event(cr, uid, ids, -1.0, 'Cancel Invoice')
+        self.invoice_cancel_send_note(cr, uid, ids, context=context)
         return True
 
     ###################
@@ -1246,7 +1247,42 @@ class account_invoice(osv.osv):
         # Update the stored value (fields.function), so we write to trigger recompute
         self.pool.get('account.invoice').write(cr, uid, ids, {}, context=context)
         return True
-
+   # -----------------------------
+    # OpenChatter and notifications
+    # -----------------------------
+    def _get_document_type(self, type):
+        type_dict = {
+                'out_invoice': 'Customer invoice',
+                'in_invoice': 'Supplier invoice',
+                'out_refund': 'Customer Refund',
+                'in_refund': 'Supplier Refund',
+        }
+        return type_dict[type]
+    
+    def create_send_note(self, cr, uid, ids, context=None):
+        for obj in self.browse(cr, uid, ids, context=context):
+            self.message_append_note(cr, uid, [obj.id], _('System notification'),
+                    _("""%s <b>created</b>.""") % (self._get_document_type(obj.type)),
+                      type='notification', context=context)
+            
+    def invoice_validate_send_note(self, cr, uid, ids, context=None):
+         for obj in self.browse(cr, uid, ids, context=context):
+            self.message_append_note(cr, uid, [obj.id], _('System notification'),
+                    _("""%s <b>validated</b>.""") % (self._get_document_type(obj.type)),
+                      type='notification', context=context)
+    
+    def invoice_paid_send_note(self, cr, uid, ids, context=None):
+         for obj in self.browse(cr, uid, ids, context=context):
+            self.message_append_note(cr, uid, [obj.id], _('System notification'),
+                    _("""%s <b>paid</b>.""") % (self._get_document_type(obj.type)),
+                      type='notification', context=context) 
+    
+    def invoice_cancel_send_note(self, cr, uid, ids, context=None):
+        for obj in self.browse(cr, uid, ids, context=context):
+            self.message_append_note(cr, uid, [obj.id], _('System notification'),
+                    _("""%s <b>cancelled</b>.""") % (self._get_document_type(obj.type)),
+                      type='notification', context=context) 
+        
 account_invoice()
 
 class account_invoice_line(osv.osv):

addons/account/account_invoice_view.xml

@@ -245,6 +245,7 @@
                             </field>
                         </page>
                     </notebook>
+					<field name="message_ids_social" colspan="4" widget="ThreadView" nolabel="1"/>
                 </form>
             </field>
         </record>
@@ -343,6 +344,7 @@
                             </field>
                         </page>
                     </notebook>
+					<field name="message_ids_social" colspan="4" widget="ThreadView" nolabel="1"/>
                 </form>
             </field>
         </record>

addons/account/account_invoice_workflow.xml

@@ -27,7 +27,7 @@
             <field name="action">action_date_assign()
 action_move_create()
 action_number()
-write({'state':'open'})</field>
+invoice_validate()</field>
             <field name="kind">function</field>
         </record>
         <record model="workflow.activity" id="act_open_test">