[IMP]GOLEM Member : be able to search only current season members, with automated computing of current and handling of seasons dates changes

golem_member/models/golem_member.py

@@ -15,7 +15,7 @@
 #    You should have received a copy of the GNU Affero General Public License
 #    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-from openerp import models, fields
+from openerp import models, fields, api
 
 
 class ResPartner(models.Model):
@@ -41,3 +41,16 @@ class GolemMember(models.Model):
     pictures_agreement = fields.Boolean('Pictures agreement?')
     opt_out_sms = fields.Boolean('Out of SMS campaigns')
     season_ids = fields.Many2many('golem.season', string='Seasons')
+    is_current = fields.Boolean('Current user?', store=True, default=False,
+                                compute='_compute_is_current')
+
+    @api.depends('season_ids')
+    def _compute_is_current(self):
+        """ Checks if member is active for current season """
+        today = fields.Date.context_today(self)
+        for member in self:
+            is_current = False
+            for s in member.season_ids:
+                if s.date_start <= today <= s.date_end:
+                    is_current = True
+            member.is_current = is_current

golem_member/views/golem_member_view.xml

@@ -131,6 +131,8 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
           <field name="mobile" />
           <field name="email" />
           <field name="category_id" widget="many2one" />
+          <filter name="season_current" string="Is active in current season"
+           domain="[('is_current', '=', True)]" />
           <group string="Group By">
             <filter name="group_city" string="By city"
               context="{'group_by': 'city'}"/>

golem_season/__openerp__.py

@@ -27,6 +27,6 @@
     'license': 'AGPL-3',
     'application': False,
     'installable': True,
-    'depends': ['membership'],
+    'depends': ['golem_member'],
     'data': ['views/golem_season_view.xml']
 }

golem_season/models/golem_season.py

@@ -39,7 +39,6 @@ class GolemSeason(models.Model):
             else:
                 seasons = self.env['golem.season'].search([])
                 for s in seasons:
-                    print s.name
                     if s.date_start < season.date_start < s.date_end:
                         msg = _('Start of the period is in range of an '
                                 'existing period {}'.format(s.name))
@@ -52,3 +51,13 @@ class GolemSeason(models.Model):
                         msg = _('Period {} cannot be included into current '
                                 'period'.format(s.name))
                         raise models.ValidationError(msg)
+
+    @api.multi
+    def write(self, values):
+        """ Extends write to recomputes all current members in case of date
+        changes """
+        date_start = values.get('date_start')
+        date_end = values.get('date_end')
+        if date_start or date_end:
+            self.env['golem.member']._compute_is_current()
+        return super(GolemSeason, self).write(values)