[membership_date2date] initial implementation
[burette/remembership.git] / remembership.py
index 58ba74c..ee17cb1 100644 (file)
@@ -23,6 +23,9 @@
 
 from osv import osv
 from osv import fields
+import time
+from datetime import datetime, date
+from dateutil.relativedelta import relativedelta
 
 
 class Partner(osv.osv):
@@ -30,12 +33,19 @@ class Partner(osv.osv):
 
     _columns = {
         'member_ident': fields.char('Member identifier', size=64),
+        'associate_members': fields.one2many('res.partner', 'associate_member', 'Associate members', help='Members who are associated to this partner.'),
     }
 
     _sql_constraints = [
         ('member_ident_uniq', 'unique(member_ident, company_id)', 'The member identifier must be unique !'),
     ]
 
+    def create_membership_invoice(self, cr, uid, ids, product_id=None, datas=None, context=None):
+        # NOTE: use context to supply date_from to account_invoice_line.create
+        ctx = context and context.copy() or {}
+        ctx['date_from'] = datas.get('date_from', None)
+        return super(Partner, self).create_membership_invoice(cr, uid, ids, product_id=product_id, datas=datas, context=ctx)
+
 Partner()
 
 
@@ -44,7 +54,7 @@ class Product(osv.osv):
 
     _columns = {
         'membership_grouped': fields.boolean('Grouped membership product', help='Check if it\'s a grouped membership product.'),
-        'membership_date2date': fields.boolean('Date to date membership product', help='Check if it\'s a date to date membership product.'),
+        'membership_date2date': fields.boolean('Date to date membership product', required=False, help='Check if it\'s a date to date membership product.'),
     }
 
 Product()
@@ -53,13 +63,111 @@ Product()
 class account_invoice_line(osv.osv):
     _inherit = 'account.invoice.line'
 
+    def write(self, cr, uid, ids, vals, context=None):
+        member_line_obj = self.pool.get('membership.membership_line')
+        res = super(account_invoice_line, self).write(cr, uid, ids, vals, context=context)
+        for line in self.browse(cr, uid, ids, context=context):
+            if line.invoice_id.type == 'out_invoice':
+                ml_ids = member_line_obj.search(cr, uid, [('account_invoice_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.invoice_id.partner_id.id)
+                        ,('account_invoice_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.account_invoice_line.create
+                        date_from = member_line.date_from
+                        date_to   = member_line.date_to
+                        if line.product_id.membership_date2date:
+                            date_from = 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")
+                        member_line_obj.write(cr, uid, member_line.id
+                          , {'date_from': date_from
+                            ,'date_to'  : date_to
+                            }
+                          , context=context)
+                    if line.product_id.membership_grouped:
+                        if line.invoice_id.partner_id.associate_members:
+                            for associate_member in line.invoice_id.partner_id.associate_members:
+                                member_line_obj.create(cr, uid, {
+                                    'partner': associate_member.id,
+                                    '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,
+                                    'account_invoice_line': line.id,
+                                }, context=context)
+                        else:
+                            print("DEV: mettre une contrainte pour l'objet\
+                                  membership.membership_line interdisant les\
+                                  adhésions groupées reliées à des partenaires\
+                                  sans membres associés")
+                    else:
+                        associate_ml_ids = member_line_obj.search(cr, uid, [('account_invoice_line', '=', line.id), ('partner', '!=', line.invoice_id.partner_id.id)], context=context)
+                        member_line_obj.unlink(cr, uid, associate_ml_ids, context=context)
+
+                    #Define member ident if it's necessary
+                    partners = [line.invoice_id.partner_id]
+                    if line.invoice_id.partner_id.associate_members:
+                        partners.extend(line.invoice_id.partner_id.associate_members)
+                    for i in partners:
+                        if not i.member_ident:
+                            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})
+                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)
+        return res
+
     def create(self, cr, uid, vals, context=None):
+        member_line_obj = self.pool.get('membership.membership_line')
         res = super(account_invoice_line, self).create(cr, uid, vals, context=context)
         line = self.browse(cr, uid, res, context=context)
 
         if line.invoice_id.type == 'out_invoice' and line.product_id and line.product_id.membership:
+            member_line_id = member_line_obj.search(cr, uid
+              , [('partner'             , '=', line.invoice_id.partner_id.id)
+                ,('account_invoice_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.account_invoice_line.create
+                date_from = member_line.date_from
+                date_to   = member_line.date_to
+                if line.product_id.membership_date2date:
+                    print "DEV: line.product_id.membership_date2date"
+                    date_from = 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: date_from: %s" % str(date_from))
+                print ("DEV: 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.invoice_id.partner_id]
-            partners.extend(line.invoice_id.partner_id.associate_members)
+            if line.product_id.membership_grouped and line.invoice_id.partner_id.associate_members:
+                partners.extend(line.invoice_id.partner_id.associate_members)
+                #Adding membership lines just for associate partners
+                for associate_member in line.invoice_id.partner_id.associate_members:
+                    print ("DEV: [associate] date_from: %s" % str(date_from))
+                    print ("DEV: [associate] date_to  : %s" % str(date_to))
+                    member_line_obj.create(cr, uid, {
+                        'partner': associate_member.id,
+                        '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,
+                        'account_invoice_line': line.id,
+                    }, context=context)
+            #Define member ident if it's necessary
             for i in partners:
                 if not i.member_ident:
                     mbr_id = self.pool.get('ir.sequence').get(cr, uid, 'member_ident')