Ajout : print() de développement.
[burette/pos_membership.git] / pos_membership.py
index 651253e..49483cb 100644 (file)
@@ -41,36 +41,44 @@ STATE = [
 class membership_line(osv.osv):
     '''Member line'''
     _inherit = 'membership.membership_line'
-    
+
     def _get_partners(self, cr, uid, ids, context=None):
         list_membership_line = []
         member_line_obj = self.pool.get('membership.membership_line')
         for partner in self.pool.get('res.partner').browse(cr, uid, ids, context=context):
             if partner.member_lines:
                 list_membership_line += member_line_obj.search(cr, uid, [('id', 'in', [ l.id for l in partner.member_lines])], context=context)
+        print("DEV: [pos_membership] [membership_line] [_get_partners]: ids=%s res=%s" % (str(ids), str(list_membership_line)))
         return list_membership_line
-    
-    def _get_membership_lines_from_account_invoice(self, cr, uid, ids, context=None):
-        list_membership_line = []
-        member_line_obj = self.pool.get('membership.membership_line')
-        for invoice in self.pool.get('account.invoice').browse(cr, uid, ids, context=context):
-            if invoice.invoice_line:
-                list_membership_line += member_line_obj.search(cr, uid, [('account_invoice_line', 'in', [ l.id for l in invoice.invoice_line])], context=context)
-        return \
-         { 'class': 'account.invoice'
-         , 'ids': list_membership_line
-         }
+
+    #def _get_membership_lines_from_account_invoice(self, cr, uid, ids, context=None):
+    #    list_membership_line = []
+    #    member_line_obj = self.pool.get('membership.membership_line')
+    #    for invoice in self.pool.get('account.invoice').browse(cr, uid, ids, context=context):
+    #        if invoice.invoice_line:
+    #            list_membership_line += member_line_obj.search(cr, uid, [('account_invoice_line', 'in', [ l.id for l in invoice.invoice_line])], context=context)
+    #    res = \
+    #     { 'class': 'account.invoice'
+    #     , 'ids': list_membership_line
+    #     }
+    #    #res= list_membership_line
+    #    print("DEV: [pos_membership] [membership_line] [_get_membership_lines_from_account_invoice]: res=%s" % str(res))
+    #    return res
     def _get_membership_lines_from_pos_order(self, cr, uid, ids, context=None):
         list_membership_line = []
         member_line_obj = self.pool.get('membership.membership_line')
+        print("DEV: [pos_membership] [membership_line] [_get_membership_lines_from_pos_order]: ids=%s context=%s" % (str(ids), str(context)))
         for order in self.pool.get('pos.order').browse(cr, uid, ids, context=context):
-            if order.order_line:
-                list_membership_line += member_line_obj.search(cr, uid, [('pos_order_line', 'in', [ l.id for l in order.order_line])], context=context)
-        return \
-         { 'class': 'pos.order'
-         , 'ids': list_membership_line
-         }
-    
+            if order.lines:
+                list_membership_line += member_line_obj.search(cr, uid, [('pos_order_line', 'in', [ l.id for l in order.lines])], context=context)
+        #res = \
+        # { 'class': 'pos.order'
+        # , 'ids': list_membership_line
+        # }
+        res= list_membership_line
+        print("DEV: [pos_membership] [membership_line] [_get_membership_lines_from_pos_order]: res=%s" % str(res))
+        return res
+
     def _check_membership_date(self, cr, uid, ids, context=None):
         """Check if membership product is not in the past
         @param self: The object pointer
@@ -79,7 +87,7 @@ class membership_line(osv.osv):
         @param ids: List of Membership Line IDs
         @param context: A standard dictionary for contextual values
         """
-        
+
         cr.execute('''
          SELECT MIN(ml.date_to - ai.date_invoice)
              FROM membership_membership_line ml
@@ -107,8 +115,8 @@ class membership_line(osv.osv):
             if r[0] and r[0] < 0:
                 return False
         return True
-    
-    def _state(self, cr, uid, data, name, args, context=None):
+
+    def _state(self, cr, uid, ids, name, args, context=None):
         """Compute the state lines
         @param self: The object pointer
         @param cr: the current row, from the database cursor,
@@ -119,27 +127,26 @@ class membership_line(osv.osv):
         @param return: Dictionary of state Value
         """
         res = {}
-        if data['class'] == 'account.invoice':
-            inv_obj = self.pool.get('account.invoice')
-            for line in self.browse(cr, uid, data['ids'], context=context):
-                cr.execute('''
-                SELECT i.state, i.id FROM
-                account_invoice i
-                WHERE
-                i.id = (
-                    SELECT l.invoice_id FROM
-                    account_invoice_line l WHERE
-                    l.id = (
-                        SELECT  ml.account_invoice_line FROM
-                        membership_membership_line ml WHERE
-                        ml.id = %s
-                        )
+        print("DEV: [pos_membership] [membership_line] [_state]: name=%s ids=%s args=%s context=%s" % (str(name), str(ids), str(args), str(context)))
+        inv_obj = self.pool.get('account.invoice')
+        ord_obj = self.pool.get('pos.order')
+        for line in self.browse(cr, uid, ids, context=context):
+            cr.execute('''
+            SELECT i.state, i.id FROM
+            account_invoice i
+            WHERE
+            i.id = (
+                SELECT l.invoice_id FROM
+                account_invoice_line l WHERE
+                l.id = (
+                    SELECT  ml.account_invoice_line FROM
+                    membership_membership_line ml WHERE
+                    ml.id = %s
                     )
-                ''', (line.id,))
-                fetched = cr.fetchone()
-                if not fetched:
-                    res[line.id] = 'canceled'
-                    continue
+                )
+            ''', (line.id,))
+            fetched = cr.fetchone()
+            if fetched:
                 istate = fetched[0]
                 state = 'none'
                 if (istate == 'draft') | (istate == 'proforma'):
@@ -148,7 +155,6 @@ class membership_line(osv.osv):
                     state = 'invoiced'
                 elif istate == 'paid':
                     state = 'paid'
-                    # XXX: regarder l'équivalent de out_refund pour un pos.order
                     inv = inv_obj.browse(cr, uid, fetched[1], context=context)
                     for payment in inv.payment_ids:
                         if payment.invoice and payment.invoice.type == 'out_refund':
@@ -156,11 +162,9 @@ class membership_line(osv.osv):
                 elif istate == 'cancel':
                     state = 'canceled'
                 res[line.id] = state
-        elif data['class'] == 'pos.order':
-            ord_obj = self.pool.get('pos.order')
-            for line in self.browse(cr, uid, data['ids'], context=context):
+            else:
                 cr.execute('''
-                SELECT i.state, i.id FROM
+                SELECT i.state, i.id, i.partner_id FROM
                 pos_order i
                 WHERE
                 i.id = (
@@ -177,14 +181,19 @@ class membership_line(osv.osv):
                 if not fetched:
                     res[line.id] = 'canceled'
                     continue
+                partner_id = fetched[2]
+                self.write(cr, uid, line.id, {'partner': partner_id})
+                # NOTE: force une mise à jour du partner,
+                #       car il n'y en a pas lors de la création du pos.order
+                #       dans le PoS (pour le moment)
                 ostate = fetched[0]
                 state = 'none'
-                if (ostate == 'draft'):
+                if (ostate == 'paid') | (ostate == 'draft'):
                     state = 'waiting'
-                elif (ostate == 'paid') | (ostate == 'done') | (ostate == 'invoiced'):
+                elif (ostate == 'done') | (ostate == 'invoiced'):
                     state = 'paid'
                     # XXX: regarder l'équivalent de out_refund pour un pos.order
-                    print("DEV: [pos_membership] [membership_line] [_state]: paid: TODO"),
+                    print("DEV: [pos_membership] [membership_line] [_state]: paid: TODO")
                     #inv = ord_obj.browse(cr, uid, fetched[1], context=context)
                     #for payment in inv.payment_ids:
                     #    if payment.invoice and payment.invoice.type == 'out_refund':
@@ -192,8 +201,23 @@ class membership_line(osv.osv):
                 elif ostate == 'cancel':
                     state = 'canceled'
                 res[line.id] = state
+        print("DEV: [pos_membership] [membership_line] [_state]: return=%s" % (str(res)))
+        return res
+
+    def write(self, cr, uid, ids, vals, context=None):
+        print("DEV: [pos_membership] [membership_line] [write]: ids=%s vals=%s" % (str(ids), str(vals)))
+        member_line_obj = self.pool.get('membership.membership_line')
+        res = super(membership_line, self).write(cr, uid, ids, vals, context=context)
+        print("DEV: [pos_membership] [membership_line] [write]: res=%s" % str(res))
         return res
-    
+
+    def create(self, cr, uid, vals, context=None):
+        print("DEV: [pos_membership] [membership_line] [create]: vals=%s" % (str(vals)))
+        member_line_obj = self.pool.get('membership.membership_line')
+        res = super(membership_line, self).create(cr, uid, vals, context=context)
+        print("DEV: [pos_membership] [membership_line] [create]: res=%s" % (str(res)))
+        return res
+
     _columns = {
         'pos_order_line': fields.many2one('pos.order.line', 'POS Order line', readonly=True),
         'pos_order_id': fields.related('pos_order_line', 'order_id', type='many2one', relation='pos.order', string='Order', readonly=True),
@@ -201,8 +225,9 @@ class membership_line(osv.osv):
                         string='Membership Status', type='selection',
                         selection=STATE,
                         store = {
-                        'account.invoice': (_get_membership_lines_from_account_invoice, ['state'], 10),
-                        'pos.order': (_get_membership_lines_from_pos_order, ['state'], 10),
+                        #'account.invoice': (_get_membership_lines_from_account_invoice, ['state'], 10),
+                        # NOTE: déjà géré par membership.membership_line._get_membership_lines
+                        'pos.order': (_get_membership_lines_from_pos_order, ['state', 'partner_id'], 10),
                         'res.partner': (_get_partners, ['membership_state'], 12),
                         }, help="""It indicates the membership status.
                         -Non Member: A member who has not applied for any membership.
@@ -220,8 +245,9 @@ membership_line()
 class Partner(osv.osv):
     '''Partner'''
     _inherit = 'res.partner'
-    
+
     def _get_partner_id(self, cr, uid, ids, context=None):
+        print("DEV: [pos_membership] [Partner] [_get_partner_id]: ids=%s context=%s" % (str(ids), str(context)))
         member_line_obj = self.pool.get('membership.membership_line')
         res_obj =  self.pool.get('res.partner')
         data_inv = member_line_obj.browse(cr, uid, ids, context=context)
@@ -232,8 +258,9 @@ class Partner(osv.osv):
         while ids2:
             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
             list_partner += ids2
+        print("DEV: [pos_membership] [Partner] [_get_partner_id]: res=%s" % (str(list_partner)))
         return list_partner
-    
+
     def _get_invoice_partner(self, cr, uid, ids, context=None):
         inv_obj = self.pool.get('account.invoice')
         res_obj = self.pool.get('res.partner')
@@ -246,7 +273,7 @@ class Partner(osv.osv):
             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
             list_partner += ids2
         return list_partner
-    
+
     def _get_order_partner(self, cr, uid, ids, context=None):
         ord_obj = self.pool.get('pos.order')
         res_obj = self.pool.get('res.partner')
@@ -259,7 +286,7 @@ class Partner(osv.osv):
             ids2 = res_obj.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
             list_partner += ids2
         return list_partner
-    
+
     def _membership_state(self, cr, uid, ids, name, args, context=None):
         """This Function return Membership State For Given Partner.
         @param self: The object pointer
@@ -271,10 +298,12 @@ class Partner(osv.osv):
         @param return: Dictionary of Membership state Value
         """
         res = {}
+        print("DEV: [pos_membership] [Partner] [_membership_state]: name=%s ids=%s args=%s context=%s" % (str(name), str(ids), str(args), str(context)))
         for id in ids:
             res[id] = 'none'
         today = time.strftime('%Y-%m-%d')
         for id in ids:
+            print("DEV: [pos_membership] [Partner] [_membership_state] id=%s" % (str(id)))
             partner_data = self.browse(cr, uid, id, context=context)
             if partner_data.membership_cancel and today > partner_data.membership_cancel:
                 res[id] = 'canceled'
@@ -283,42 +312,51 @@ class Partner(osv.osv):
                 res[id] = 'old'
                 continue
             s = 4
+            print("DEV: [pos_membership] [Partner] [_membership_state] [partner_data] [member_lines] [test]")
             if partner_data.member_lines:
+                print("DEV: [pos_membership] [Partner] [_membership_state] [partner_data] [member_lines]" % ())
                 for mline in partner_data.member_lines:
+                    print("DEV: [pos_membership] [Partner] [_membership_state] [mline]: id=%s" % str(mline.id))
                     if mline.date_to >= today:
                         if mline.account_invoice_line and mline.account_invoice_line.invoice_id:
-                            mstate = mline.account_invoice_line.invoice_id.state
-                            if mstate == 'paid':
+                            istate = mline.account_invoice_line.invoice_id.state
+                            print("DEV: [pos_membership] [Partner] [_membership_state] [account_invoice_line]: id=%s istate=%s" % (str(mline.account_invoice_line.invoice_id.id), str(istate)))
+                            if istate == 'paid':
                                 s = 0
                                 inv = mline.account_invoice_line.invoice_id
                                 for payment in inv.payment_ids:
                                     if payment.invoice.type == 'out_refund':
                                         s = 2
                                 break
-                            elif mstate == 'open' and s!=0:
+                            elif istate == 'open' and s!=0:
                                 s = 1
-                            elif mstate == 'cancel' and s!=0 and s!=1:
+                            elif istate == 'cancel' and s!=0 and s!=1:
                                 s = 2
-                            elif (mstate == 'draft' or mstate == 'proforma') and s!=0 and s!=1:
+                            elif (istate == 'draft' or istate == 'proforma') and s!=0 and s!=1:
                                 s = 3
-                        elif mline.order_pos_line and mline.order_pos_line.order_id:
-                            mstate = mline.pos_order_line.order_id.state
-                            if (mstate == 'paid') | (mstate == 'done') | (mstate == 'paid'):
+                        elif mline.pos_order_line and mline.pos_order_line.order_id:
+                            ostate = mline.pos_order_line.order_id.state
+                            print("DEV: [pos_membership] [Partner] [_membership_state] [pos_order_line]: id=%s ostate=%s" % (str(mline.pos_order_line.order_id.id), str(ostate)))
+                            if ostate == 'paid' and s!=0 and s!=1:
+                                s = 3
+                            if ostate == 'invoiced':
+                                s = 1
+                            if ostate == 'done':
                                 s = 0
                                 # XXX: regarder l'équivalent de out_refund pour un pos.order
-                                print("DEV: [pos_membership] [partner] [_membership_state]: paid: TODO"),
+                                print("DEV: [pos_membership] [partner] [_membership_state]: paid: TODO")
                                 #inv = mline.pos_order_line.order_id
                                 #for payment in inv.payment_ids:
                                 #    if payment.invoice.type == 'out_refund':
                                 #        s = 2
                                 break
-                            elif mstate == 'open' and s!=0:
+                            elif ostate == 'open' and s!=0:
                                 # XXX: 1 donne invoiced, c'est pitet pas bon
-                                print("DEV: [pos_membership] [partner] [_membership_state]: invoiced: TODO"),
+                                print("DEV: [pos_membership] [partner] [_membership_state]: invoiced: TODO")
                                 s = 1
-                            elif mstate == 'cancel' and s!=0 and s!=1:
+                            elif ostate == 'cancel' and s!=0 and s!=1:
                                 s = 2
-                            elif mstate == 'draft' and s!=0 and s!=1:
+                            elif ostate == 'draft' and s!=0 and s!=1:
                                 s = 3
                 if s==4:
                     for mline in partner_data.member_lines:
@@ -350,13 +388,15 @@ class Partner(osv.osv):
             if partner_data.associate_member:
                 res_state = self._membership_state(cr, uid, [partner_data.associate_member.id], name, args, context=context)
                 res[id] = res_state[partner_data.associate_member.id]
+        print("DEV: [pos_membership] [Partner] [_membership_state]: res=%s" % (str(res)))
         return res
-    
+
     def _membership_date(self, cr, uid, ids, name, args, context=None):
         """Return  date of membership"""
         name = name[0]
         res = {}
         member_line_obj = self.pool.get('membership.membership_line')
+        print("DEV: [pos_membership] [Partner] [_membership_date]: ids=%s" % (str(ids)))
         for partner in self.browse(cr, uid, ids, context=context):
             if partner.associate_member:
                  partner_id = partner.associate_member.id
@@ -373,47 +413,48 @@ class Partner(osv.osv):
                 if line_id:
                         res[partner.id]['membership_start'] = member_line_obj.read(cr, uid, line_id[0],
                                 ['date_from'], context=context)['date_from']
-            
+                        print("DEV: [pos_membership] [Partner] [_membership_date] [membership_start]: ids=%s date=%s" % (str(ids), str(res[partner.id]['membership_start'])))
+
             if name == 'membership_stop':
                 line_id1 = member_line_obj.search(cr, uid, [('partner', '=', partner_id),('date_cancel','=',False)],
                             limit=1, order='date_to desc', context=context)
                 if line_id1:
                       res[partner.id]['membership_stop'] = member_line_obj.read(cr, uid, line_id1[0],
                                 ['date_to'], context=context)['date_to']
-            
+                      print("DEV: [pos_membership] [Partner] [_membership_date] [membership_stop]: ids=%s date=%s" % (str(ids), str(res[partner.id]['membership_stop'])))
+
             if name == 'membership_cancel':
                 if partner.membership_state == 'canceled':
                     line_id2 = member_line_obj.search(cr, uid, [('partner', '=', partner.id)], limit=1, order='date_cancel', context=context)
                     if line_id2:
                         res[partner.id]['membership_cancel'] = member_line_obj.read(cr, uid, line_id2[0], ['date_cancel'], context=context)['date_cancel']
+                        print("DEV: [pos_membership] [Partner] [_membership_date] [membership_cancel]: ids=%s date=%s" % (str(ids), str(res[partner.id]['membership_cancel'])))
+        print("DEV: [pos_membership] [Partner] [_membership_date]: res=%s" % (str(res)))
         return res
-    
+
     def _get_partners(self, cr, uid, ids, context=None):
         ids2 = ids
         while ids2:
             ids2 = self.search(cr, uid, [('associate_member', 'in', ids2)], context=context)
             ids += ids2
         return ids
-    
+
     def __get_membership_state(self, *args, **kwargs):
         return self._membership_state(*args, **kwargs)
-    
+
     _columns = {
-        'associate_member': fields.many2one('res.partner', 'Associate Member',help="A member with whom you want to associate your membership.It will consider the membership state of the associated member."),
-        'member_lines': fields.one2many('membership.membership_line', 'partner', 'Membership'),
-        'free_member': fields.boolean('Free Member', help = "Select if you want to give free membership."),
-        'membership_amount': fields.float(
-                    'Membership Amount', digits=(16, 2),
-                    help = 'The price negotiated by the partner'),
         'membership_state': fields.function(
                     __get_membership_state,
                     string = 'Current Membership Status', type = 'selection',
                     selection = STATE,
                     store = {
-                        'account.invoice': (_get_invoice_partner, ['state'], 10),
-                        'pos.order': (_get_order_partner, ['state'], 10),
-                        'membership.membership_line': (_get_partner_id, ['state'], 10),
-                        'res.partner': (_get_partners, ['free_member', 'membership_state', 'associate_member'], 10)
+                        # NOTE: il est important que la priorité soit plus grande
+                        #       que les membership_{start,stop,cancel}
+                        #       car _membership_state s'en sert et doit donc les trouver à jour.
+                        'account.invoice': (_get_invoice_partner, ['state'], 20),
+                        'pos.order': (_get_order_partner, ['state', 'partner_id'], 20),
+                        'membership.membership_line': (_get_partner_id, ['state'], 20),
+                        'res.partner': (_get_partners, ['free_member', 'membership_state', 'associate_member'], 20)
                     }, help="""It indicates the membership state.
                     -Non Member: A partner who has not applied for any membership.
                     -Cancelled Member: A member who has cancelled his membership.
@@ -426,8 +467,8 @@ class Partner(osv.osv):
                     string = 'Membership Start Date', type = 'date',
                     store = {
                         'account.invoice': (_get_invoice_partner, ['state'], 10),
-                        'pos.order': (_get_order_partner, ['state'], 10),
-                        'membership.membership_line': (_get_partner_id, ['state'], 10),
+                        'pos.order': (_get_order_partner, ['state', 'partner_id'], 10),
+                        'membership.membership_line': (_get_partner_id, ['state'], 10),
                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
                     }, help="Date from which membership becomes active."),
         'membership_stop': fields.function(
@@ -435,7 +476,7 @@ class Partner(osv.osv):
                     string = 'Membership End Date', type='date', multi='membership_stop',
                     store = {
                         'account.invoice': (_get_invoice_partner, ['state'], 10),
-                        'pos.order': (_get_order_partner, ['state'], 10),
+                        'pos.order': (_get_order_partner, ['state', 'partner_id'], 10),
                         'membership.membership_line': (_get_partner_id, ['state'], 10),
                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
                     }, help="Date until which membership remains active."),
@@ -444,7 +485,7 @@ class Partner(osv.osv):
                     string = 'Cancel Membership Date', type='date', multi='membership_cancel',
                     store = {
                         'account.invoice': (_get_invoice_partner, ['state'], 11),
-                        'pos.order': (_get_order_partner, ['state'], 11),
+                        'pos.order': (_get_order_partner, ['state', 'partner_id'], 11),
                         'membership.membership_line': (_get_partner_id, ['state'], 10),
                         'res.partner': (lambda self, cr, uid, ids, c={}: ids, ['free_member'], 10)
                     }, help="Date on which membership has been cancelled"),
@@ -454,38 +495,24 @@ Partner()
 
 class pos_order(osv.osv):
     _inherit = 'pos.order'
-    
-    def _check_membership_product(self, cr, uid, ids, context=None):
-        #TODO : check condition and return boolean accordingly
-        if not context is None:
-            context = {}
-        order_line_obj = self.pool.get('pos.order.line')
-        data_order_line = order_line_obj.browse(cr, uid, ids, context=context)
-        for data in data_order_line:
-            print("DEV: [pos_membership] [_check_membership_product] [order_line]: data=%s product=%s" % (str(data.id), str(data.product_id))),
-        return True
-        
-    _constraints = [
-        (_check_membership_product, 'Error: Invalid Message', ['field_name']),
-    ]
-    
+
     # XXX: copied from openerp/addons/point_of_sale/point_of_sale.py
     def action_invoice(self, cr, uid, ids, context=None):
-        print ("DEV: [pos_membership] [pos_order] [action_invoice]");
+        print ("DEV: [pos_membership] [pos_order] [action_invoice]")
         wf_service = netsvc.LocalService("workflow")
         inv_ref = self.pool.get('account.invoice')
         inv_line_ref = self.pool.get('account.invoice.line')
         product_obj = self.pool.get('product.product')
         inv_ids = []
-        
+
         for order in self.pool.get('pos.order').browse(cr, uid, ids, context=context):
             if order.invoice_id:
                 inv_ids.append(order.invoice_id.id)
                 continue
-            
+
             if not order.partner_id:
                 raise osv.except_osv(_('Error!'), _('Please provide a partner for the sale.'))
-            
+
             acc = order.partner_id.property_account_receivable.id
             # XXX: copied from openerp/addons/point_of_sale/point_of_sale.py to fix account.invoice.line creation
             inv = {
@@ -525,15 +552,15 @@ class pos_order(osv.osv):
                 #inv_line_ref.create(cr, uid, inv_line, context=context)
                 inv['invoice_line'].append((0, 0, inv_line))
             inv_id = inv_ref.create(cr, uid, inv, context=context)
-            
+
             self.write(cr, uid, [order.id], {'invoice_id': inv_id, 'state': 'invoiced'}, context=context)
             inv_ref.confirm_paid(cr, uid, [inv_id], context=context)
             inv_ids.append(inv_id)
             inv_ref.button_reset_taxes(cr, uid, [inv_id], context=context)
             wf_service.trg_validate(uid, 'pos.order', order.id, 'invoice', cr)
-        
+
         if not inv_ids: return {}
-        
+
         mod_obj = self.pool.get('ir.model.data')
         res = mod_obj.get_object_reference(cr, uid, 'account', 'invoice_form')
         res_id = res and res[1] or False
@@ -550,41 +577,58 @@ class pos_order(osv.osv):
             'res_id': inv_ids and inv_ids[0] or False,
         }
 
+    def write(self, cr, uid, ids, vals, context=None):
+        print("DEV: [pos_membership] [pos_order] [write]: ids=%s vals=%s" % (str(ids), str(vals)))
+        pos_order_obj = self.pool.get('pos.order')
+        res = super(pos_order, self).write(cr, uid, ids, vals, context=context)
+        print("DEV: [pos_membership] [pos_order] [write]: res=%s" % str(res))
+        return res
+
+    def create(self, cr, uid, vals, context=None):
+        print("DEV: [pos_membership] [pos_order] [create]: vals=%s" % (str(vals)))
+        pos_order_obj = self.pool.get('pos.order')
+        res = super(pos_order, self).create(cr, uid, vals, context=context)
+        print("DEV: [pos_membership] [pos_order] [create]: res=%s" % (str(res)))
+        return res
+
 pos_order()
 
 class pos_order_line(osv.osv):
     _inherit = 'pos.order.line'
-    
+
     def write(self, cr, uid, ids, vals, context=None):
+        print("DEV: [pos_membership] [pos_order_line] [write]: ids=%s vals=%s context=%s" % (str(ids), str(vals), str(context)))
         member_line_obj = self.pool.get('membership.membership_line')
         res = super(pos_order_line, self).write(cr, uid, ids, vals, context=context)
+        print ("DEV: [pos_membership] [pos_order_line] [write] [super] : res=%s" % str(res))
         for line in self.browse(cr, uid, ids, context=context):
             ml_ids = member_line_obj.search(cr, uid, [('pos_order_line', '=', line.id)], context=context)
-            if line.product_id and line.product_id.membership:
-                member_line_id = member_line_obj.search(cr, uid
-                  , [('partner'       , '=', line.order_id.partner_id.id)
-                    ,('pos_order_line', '=', line.id)]
-                  , limit=1
-                  , context=context)
-                for member_line in member_line_obj.browse(cr, uid, member_line_id, context=context):
-                  # NOTE: get member_line created in membership.pos_order_line.create
-                    date_from = member_line.date_from
-                    date_to   = member_line.date_to
-                    if line.product_id.membership_date2date:
-                        date_from = ('date_from' in context
-                          and context['date_from']
-                          and datetime.strptime(context['date_from'], "%Y-%m-%d")
-                          or date.today())
-                        date_to   = date_from + relativedelta(months = +12) # TODO: parameterize this delta?
-                        date_from = date_from.strftime("%Y-%m-%d")
-                        date_to   = date_to  .strftime("%Y-%m-%d")
-                    print ("DEV: [pos_membership] [write] date_from: %s" % str(date_from))
-                    print ("DEV: [pos_membership] [write] date_to  : %s" % str(date_to))
-                    member_line_obj.write(cr, uid, member_line.id
-                      , {'date_from': date_from
-                        ,'date_to'  : date_to
-                        }
-                      , context=context)
+            if line.product_id and line.product_id.membership and not ml_ids:
+                date_from = line.product_id.membership_date_from
+                date_to = line.product_id.membership_date_to
+                if line.order_id.date_order > date_from and \
+                   line.order_id.date_order < date_to:
+                    date_from = line.order_id.date_order
+                if line.product_id.membership_date2date:
+                    date_from = ('date_from' in context
+                      and context['date_from']
+                      and datetime.strptime(context['date_from'], "%Y-%m-%d")
+                      or date.today())
+                    date_to   = date_from + relativedelta(months = +12) # TODO: parameterize this delta?
+                    date_from = date_from.strftime("%Y-%m-%d")
+                    date_to   = date_to  .strftime("%Y-%m-%d")
+                print ("DEV: [pos_membership] [write] date_from: %s" % str(date_from))
+                print ("DEV: [pos_membership] [write] date_to  : %s" % str(date_to))
+                member_line_obj.create(cr, uid
+                 , { 'partner': line.order_id.partner_id and line.order_id.partner_id.id or False
+                   , 'membership_id': line.product_id.id
+                   , 'member_price': line.price_unit
+                   , 'date': time.strftime('%Y-%m-%d')
+                   , 'date_from': date_from
+                   , 'date_to': date_to
+                   , 'pos_order_line': line.id
+                   }
+                 , context=context)
                 if line.product_id.membership_grouped:
                     if line.order_id.partner_id.associate_members:
                         associate_member_line_ids = member_line_obj.search(cr, uid
@@ -612,7 +656,7 @@ class pos_order_line(osv.osv):
                         ]
                       , context=context)
                     member_line_obj.unlink(cr, uid, associate_member_line_ids, context=context)
-                    
+
                 #Define member ident if it's necessary
                 partners = [line.order_id.partner_id]
                 if line.order_id.partner_id.associate_members:
@@ -624,45 +668,57 @@ class pos_order_line(osv.osv):
             if line.product_id and not line.product_id.membership and ml_ids:
                 # Product line has changed to a non membership product
                 member_line_obj.unlink(cr, uid, ml_ids, context=context)
+        print("DEV: [pos_membership] [pos_order_line] [write]: res=%s" % str(res))
         return res
-    
+
+    def unlink(self, cr, uid, ids, context=None):
+        """Remove Membership Line Record for Account Invoice Line
+        """
+        member_line_obj = self.pool.get('membership.membership_line')
+        for id in ids:
+            ml_ids = member_line_obj.search(cr, uid, [('pos_order_line', '=', id)], context=context)
+            member_line_obj.unlink(cr, uid, ml_ids, context=context)
+        return super(pos_order_line, self).unlink(cr, uid, ids, context=context)
+
     def create(self, cr, uid, vals, context=None):
         member_line_obj = self.pool.get('membership.membership_line')
+        print("DEV: [pos_membership] [pos_order_line] [create]: vals=%s context=%s" % (str(vals), str(context)))
         res = super(pos_order_line, self).create(cr, uid, vals, context=context)
+        print ("DEV: [pos_membership] [pos_order_line] [create] [super] : res=%s" % str(res))
         line = self.browse(cr, uid, res, context=context)
-        
-        if line.product_id and line.product_id.membership:
-            member_line_id = member_line_obj.search(cr, uid
-              , [('partner'             , '=', line.order_line.partner_id.id)
-                ,('pos_order_line', '=', line.id)]
-              , limit=1
-              , context=context)
-            for member_line in member_line_obj.browse(cr, uid, member_line_id, context=context):
-              # NOTE: get member_line created in membership.pos_order_line.create
-                date_from = member_line.date_from
-                date_to   = member_line.date_to
-                if line.product_id.membership_date2date:
-                    date_from = ('date_from' in context
-                      and context['date_from']
-                      and datetime.strptime(context['date_from'], "%Y-%m-%d")
-                      or date.today())
-                    date_to   = date_from + relativedelta(days = +364) # TODO: parameterize this delta?
-                    date_from = date_from.strftime("%Y-%m-%d")
-                    date_to   = date_to  .strftime("%Y-%m-%d")
-                print ("DEV: [pos_membership] [create] date_from: %s" % str(date_from))
-                print ("DEV: [pos_membership] [create] date_to  : %s" % str(date_to))
-                member_line_obj.write(cr, uid, member_line.id
-                  , {'date_from': date_from
-                    ,'date_to'  : date_to
-                    }
-                  , context=context)
-            partners = [line.order_line.partner_id]
-            if line.product_id.membership_grouped and line.order_line.partner_id.associate_members:
-                partners.extend(line.order_line.partner_id.associate_members)
+
+        ml_ids = member_line_obj.search(cr, uid, [('pos_order_line', '=', line.id)], context=context)
+        if line.product_id and line.product_id.membership and not ml_ids:
+            date_from = line.product_id.membership_date_from
+            date_to = line.product_id.membership_date_to
+            if line.order_id.date_order > date_from and line.order_id.date_order < date_to:
+                date_from = line.order_id.date_order
+            if line.product_id.membership_date2date:
+                date_from = ('date_from' in context
+                  and context.get('date_from')
+                  and datetime.strptime(context.get('date_from'), "%Y-%m-%d")
+                  or date.today())
+                date_to   = date_from + relativedelta(days = +364) # TODO: parameterize this delta?
+                date_from = date_from.strftime("%Y-%m-%d")
+                date_to   = date_to  .strftime("%Y-%m-%d")
+            print ("DEV: [pos_membership] [pos_order_line] [create] date_from: %s" % str(date_from))
+            print ("DEV: [pos_membership] [pos_order_line] [create] date_to  : %s" % str(date_to))
+            member_line_obj.create(cr, uid, {
+                        'partner': line.order_id.partner_id and line.order_id.partner_id.id or False,
+                        'membership_id': line.product_id.id,
+                        'member_price': line.price_unit,
+                        'date': time.strftime('%Y-%m-%d'),
+                        'date_from': date_from,
+                        'date_to': date_to,
+                        'pos_order_line': line.id,
+                    }, context=context)
+            partners = [line.order_id.partner_id]
+            if line.product_id.membership_grouped and line.order_id.partner_id.associate_members:
+                partners.extend(line.order_id.partner_id.associate_members)
                 #Adding membership lines just for associate partners
-                for associate_member in line.order_line.partner_id.associate_members:
-                    print ("DEV: [pos_membership] [create] [associate] date_from: %s" % str(date_from))
-                    print ("DEV: [pos_membership] [create] [associate] date_to  : %s" % str(date_to))
+                for associate_member in line.order_id.partner_id.associate_members:
+                    print ("DEV: [pos_membership] [pos_order_line] [create] [associate] date_from: %s" % str(date_from))
+                    print ("DEV: [pos_membership] [pos_order_line] [create] [associate] date_to  : %s" % str(date_to))
                     member_line_obj.create(cr, uid, {
                         'partner': associate_member.id,
                         'membership_id': line.product_id.id,
@@ -672,13 +728,18 @@ class pos_order_line(osv.osv):
                         'date_to': date_to,
                         'pos_order_line': line.id,
                     }, context=context)
-            elif line.product_id.membership_grouped and not line.order_line.partner_id.associate_members:
+            elif line.product_id.membership_grouped and not line.order_id.partner_id.associate_members:
                 raise osv.except_osv(_('Error!!!'), _('You try to order grouped membership product to a partner who hasn\'t associated partners.'))
             #Define member ident if it's necessary
             for i in partners:
+                if not i:
+                    print ("\033[7mXXX: [pos_membership] [pos_order_line] [create] : pos_order_line has no partner_id!\033[0m")
+                    break
                 if not i.member_ident:
+                    print ("DEV: [pos_membership] [pos_order_line] [create] [partners] : i=%s i.id=%s" % (str(i), str(i.id)))
                     mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')
                     self.pool.get('res.partner').write(cr, uid, i.id, {'member_ident': mbr_id})
+        print ("DEV: [pos_membership] [pos_order_line] [create] : return=%s" % str(res))
         return res
 
 pos_order_line()