diff --git a/models/event.py b/models/event.py
index 7fd3d2a..32ff2b3 100755
--- a/models/event.py
+++ b/models/event.py
@@ -79,6 +79,7 @@ class KalachakraEvent(models.Model):
     payment_required=fields.Boolean('payment required to valid a registering')
     display_invoice=fields.Boolean('display invoice')
     teacher_picto=fields.Binary('Teacher picto')
+    pre_registration_required=fields.Boolean('pre registration required')
 
     @api.depends('seats_unconfirmed', 'seats_reserved', 'seats_used')
     def _compute_seats_expected(self):
diff --git a/models/payment_transaction.py b/models/payment_transaction.py
index 720c1c7..3217f00 100755
--- a/models/payment_transaction.py
+++ b/models/payment_transaction.py
@@ -134,7 +134,7 @@ class AcquirerSystempay(models.Model):
         delta=str(delta)
         delta=delta[:-1]
         prefix=values['reference'][2:3]
-        if prefix not in ('D','A','P','R'): prefix=''
+        if prefix not in ('D','A','P','R'): prefix='L'
         
         trans_id = prefix+delta.rjust(5)
 
diff --git a/static/js/booking.js b/static/js/booking.js
index 9ebaa02..832139d 100755
--- a/static/js/booking.js
+++ b/static/js/booking.js
@@ -4,11 +4,19 @@ odoo.define('booking.main', function (require) {
     var _t = core._t;
 
     $(document).ready(function() {
+        console.log($("#pre_registration_required").length)
         if ($("#individual_booking_event").val()=='True')
         {
             $("#continue_button").hide()
         }
         
+        // if ($("#pre_registration_required").length>0)
+        // {
+           
+        //     $("#continue_button").hide()
+        // }
+        
+        
 
         $('#datetimepickerstart_day').datetimepicker({
             format: 'DD/MM/YYYY',
@@ -345,6 +353,11 @@ odoo.define('booking.main', function (require) {
                 
                 
             }
+            // else if ($("#pre_registration_required").length>0 && !$('input[name=pre_registration_required]').is(':checked') )
+            // {
+            //     $('#validation_message').text("Vous n'avez pas cocher la case 'J'ai bien reçu le mail de confirmation suite à ma pré-inscription'")
+            //     $('#validation_message').show()
+            // }
             else
             {
                 $('#form1').submit()
@@ -406,6 +419,19 @@ odoo.define('booking.main', function (require) {
         //console.log($("#id_opt_reduction1200").val())
         //console.log('status:'+$("#status").val())
         //si coche adhésion alors le statut devient membre
+
+        
+            // if ($('input[name=pre_registration_required]').is(':checked'))
+            // {
+               
+            //     $("#continue_button").show()
+            // }
+            // else
+            // {
+            //     $("#continue_button").hide()
+            // }
+        
+
         if (this.value==$("#id_opt_individual_room").val() && this.checked)
         {
             //console.log('fff'+"#o["+$("#i_opt_reduction1200").val()+"]")
diff --git a/views/booking_website_registration.xml b/views/booking_website_registration.xml
index 04c1c92..ab3dee8 100755
--- a/views/booking_website_registration.xml
+++ b/views/booking_website_registration.xml
@@ -49,7 +49,13 @@
         <h7>(standard price : <span t-esc="str(int(int(event.booking_price)))+ ' €'"></span>
          , member price : <span t-esc="str(int(int(event.booking_member_price)))+ ' €'"></span>
         , super member price : <span t-esc="str(int(int(event.booking_super_member_price)))+ ' €'"></span>)</h7> -->
-        
+        <br></br>
+        <t t-if="event.pre_registration_required">
+        <table>
+        <td><span style="color:red">J'ai bien reçu le mail de confirmation suite à ma pré-inscription :</span></td>
+        <td><input type="checkbox" name="pre_registration_required" id="pre_registration_required" style="width: 30px; height: 30px;" /></td>
+        </table>
+        </t>
         <br></br>
         <t t-if="not options">
           <input type="hidden" name="nb_o" value="0"/>
@@ -229,6 +235,7 @@
         </t>
         
         <section class="s_website_form pt16 pb16 o_colored_level">
+        
         <h6>Participant :</h6>
         
             <div class="form-group s_website_form_field  s_website_form_custom s_website_form_required" data-type="char" data-name="Field">
diff --git a/views/event.xml b/views/event.xml
index 2fd8f34..90f14f6 100755
--- a/views/event.xml
+++ b/views/event.xml
@@ -65,6 +65,8 @@
                 <field name="online_link" invisible="context.get('booking_event_view')"/>
                 <field name="online_id" invisible="context.get('booking_event_view')"/>
                 <field name="online_password" invisible="context.get('booking_event_view')"/>
+               
+                
         </xpath>
         <xpath expr="//field[@name='date_begin']" position="replace">
         <field name="date_begin"/>
@@ -162,6 +164,7 @@
                     <field name="no_onthespot_payment" invisible="context.get('booking_event_view')"/>
                     <field name="payment_required" invisible="context.get('booking_event_view')"/>
                     <field name="display_invoice" invisible="context.get('booking_event_view')"/>
+                    <field name="pre_registration_required" attrs="{'invisible':[('booking_event','=',False)]}"/>
                     <field name="online_only" attrs="{'invisible':[('booking_event','=',True)]}"/>
                     <field name="free_participation" attrs="{'invisible':[('booking_event','=',True)]}"/>
                     <field name="recurring_event" attrs="{'invisible':[('booking_event','=',True)]}"/>
diff --git a/wizard/accounting_file_wizard.py b/wizard/accounting_file_wizard.py
index f3acf4a..21702f3 100644
--- a/wizard/accounting_file_wizard.py
+++ b/wizard/accounting_file_wizard.py
@@ -49,8 +49,8 @@ class AccountingFileWizard(models.TransientModel):
             #car traité avec les retraites
             if d.invoice_id: continue
             d.date_compta=date_compta
-            if not d.payment_mode_id: raise UserError(_("no payment mode found for donation %r ",donation.number))
-            if not d.payment_mode_id.fixed_journal_id: raise UserError(_("no account found for payment mode  %r",d.payment_mode_id.name))
+            #if not d.payment_mode_id: raise UserError(_("no payment mode found for donation %r ",donation.number))
+            #if not d.payment_mode_id.fixed_journal_id: raise UserError(_("no account found for payment mode  %r",d.payment_mode_id.name))
             account_debit_number=self._file_format(str(d.payment_mode_id.fixed_journal_id.default_account_id.code),6)
             firstname=d.partner_id.firstname
             name=d.partner_id.name
@@ -69,7 +69,7 @@ class AccountingFileWizard(models.TransientModel):
             for line in d.line_ids:
                 affectation=line.product_id.name
                 amount=str(line.amount)
-                if not line.product_id.property_account_income_id: raise UserError(_("no credit account found for product  %r",line.product_id))
+                #if not line.product_id.property_account_income_id: raise UserError(_("no credit account found for product  %r",line.product_id.name))
                 account_credit_number=self._file_format(line.product_id.property_account_income_id.code,6)
                 
                 break
@@ -100,7 +100,7 @@ class AccountingFileWizard(models.TransientModel):
 
             #si l'adhésion est liée à une facture, alors on récupère la facture pour trouver le mode de paiement
             if m.invoice_id:
-                if not m.invoice_id.payment_id.fixed_journal_id: raise UserError(_("no account found for payment mode  %r",m.invoice_id.payment_id.name))
+                #if not m.invoice_id.payment_id.fixed_journal_id: raise UserError(_("no account found for payment mode  %r",m.invoice_id.payment_id.name))
                 account_debit_number=self._file_format(str(m.invoice_id.payment_id.fixed_journal_id.default_account_id.code),6)
             #si l'adhésion est liée à une transaction,le mode de paiement est CB 
             elif m.transaction_id:
@@ -113,7 +113,7 @@ class AccountingFileWizard(models.TransientModel):
             #sinon on prend le mode de paiement au niveau de la fiche d'adhésion
             else:
                 if m.payment_mode_id:
-                    if not m.payment_mode_id: raise UserError(_("no payment mode found for membership %r",m.partner_id.name))
+                    #if not m.payment_mode_id: raise UserError(_("no payment mode found for membership %r",m.partner_id.name))
                     account_debit_number=self._file_format(str(m.payment_mode_id.fixed_journal_id.default_account_id.code),6)
 
             firstname=m.partner_id.firstname
@@ -123,7 +123,7 @@ class AccountingFileWizard(models.TransientModel):
             lib1=self._file_format(lib1,12)
             date_line=self._date_format(str(m.start_date))
             amount=str(m.amount)
-            if not m.product_id.property_account_income_id: raise UserError(_("no credit account found for product %r",m.product_id.name))  
+            #if not m.product_id.property_account_income_id: raise UserError(_("no credit account found for product %r",m.product_id.name))  
             account_credit_number=self._file_format(m.product_id.property_account_income_id.code,6)
             affectation=m.product_id.name
 
@@ -159,7 +159,7 @@ class AccountingFileWizard(models.TransientModel):
         if registration:
             for reg in registration:
                 reg.date_compta=date_compta
-                if not reg.invoice_id.payment_mode_id.fixed_journal_id: raise UserError(_("no account found for payment mode %r",reg.invoice_id.payment_mode_id))
+                #if not reg.invoice_id.payment_mode_id.fixed_journal_id: raise UserError(_("no account found for payment mode %r",reg.invoice_id.payment_mode_id))
                 account_debit_number=self._file_format(str(reg.invoice_id.payment_mode_id.fixed_journal_id.default_account_id.code),6)
                 firstname=m.partner_id.firstname
                 name=m.partner_id.name
@@ -167,11 +167,11 @@ class AccountingFileWizard(models.TransientModel):
                 lib1=firstname[0]+' '+name
                 lib1=self._file_format(lib1,12)
                 #date du paiement
-                date_line=m.write_date.year+'-'+m.write_date.month+'-'+m.write_date.day
+                date_line=str(m.write_date.year)+'-'+str(m.write_date.month)+'-'+str(m.write_date.day)
                 date_line=self._date_format(date_line)
 
                 amount=str(m.amount)
-                if not reg.event_id.participation_product_id: raise UserError(_("no credit account found for product %r",reg.event_id.participation_product_id.name))
+                #if not reg.event_id.participation_product_id: raise UserError(_("no credit account found for product %r",reg.event_id.participation_product_id.name))
                 account_credit_number=self._file_format(reg.event_id.participation_product_id.property_account_income_id.code,6)
                 affectation=reg.event_id.participation_product_id.name
 
@@ -207,7 +207,7 @@ class AccountingFileWizard(models.TransientModel):
                 membership_credit_line=False
                 donation_credit_line=False
                 reg.date_compta=date_compta
-                if not reg.event_id.participation_product_id.property_account_income_id: raise UserError(_("no credit account found for product %r",reg.event_id.participation_product_id.name))
+                #if not reg.event_id.participation_product_id.property_account_income_id: raise UserError(_("no credit account found for product %r",reg.event_id.participation_product_id.name))
                 account_credit_number=self._file_format(reg.event_id.participation_product_id.property_account_income_id.code,6)
                 
                 firstname=reg.firstname
@@ -223,7 +223,7 @@ class AccountingFileWizard(models.TransientModel):
                     
                     down_payment=False
                     balance_payment=False
-                    if not reg.invoice_id.payment_mode_id.fixed_journal_id: raise UserError(_("no account found payment mode %r",reg.invoice_id.payment_mode_id.name))
+                    #if not reg.invoice_id.payment_mode_id.fixed_journal_id: raise UserError(_("no account found payment mode %r",reg.invoice_id.payment_mode_id.name))
                     account_debit_number=self._file_format(str(reg.invoice_id.payment_mode_id.fixed_journal_id.default_account_id.code),6)
                     amount=reg.invoice_id.amount_total
                     #recherche de l'adhésion
@@ -250,7 +250,7 @@ class AccountingFileWizard(models.TransientModel):
                     donation_amount=0
                     membership_credit_line=False
                     donation_credit_line=False
-                    if not reg.down_payment_invoice_id.payment_mode_id.fixed_journal_id: raise UserError(_("no account found payment mode %r",reg.down_payment_invoice_id.payment_mode_id.name))
+                    #if not reg.down_payment_invoice_id.payment_mode_id.fixed_journal_id: raise UserError(_("no account found payment mode %r",reg.down_payment_invoice_id.payment_mode_id.name))
                     account_debit_number=self._file_format(str(reg.down_payment_invoice_id.payment_mode_id.fixed_journal_id.default_account_id.code),6)
                     amount=reg.down_payment_invoice_id.amount_total+reg.balance_invoice_id.amount_total
                     date_line=self._date_format(str(reg.balance_invoice_id.write_date))
@@ -279,7 +279,7 @@ class AccountingFileWizard(models.TransientModel):
                     balance_payment=False
                     donation_credit_line=False
                     membership_credit_line=False
-                    if not reg.down_payment_invoice_id.payment_mode_id.fixed_journal_id: raise UserError(_("no account found payment mode %r",reg.down_payment_invoice_id.payment_mode_id.name))
+                    #if not reg.down_payment_invoice_id.payment_mode_id.fixed_journal_id: raise UserError(_("no account found payment mode %r",reg.down_payment_invoice_id.payment_mode_id.name))
                     account_debit_number=self._file_format(str(reg.down_payment_invoice_id.payment_mode_id.fixed_journal_id.default_account_id.code),6)
                     amount=reg.down_payment_invoice_id.amount_total
                     date_line=self._date_format(str(reg.down_payment_invoice_id.write_date))
@@ -289,7 +289,7 @@ class AccountingFileWizard(models.TransientModel):
                     reg.date_compta=date_compta
                     down_payment=False
                     balance_payment=True
-                    if not reg.balance_invoice_id.payment_mode_id.fixed_journal_id: raise UserError(_("no account found payment mode %r",reg.balance_invoice_id.payment_mode_id.name))
+                    #if not reg.balance_invoice_id.payment_mode_id.fixed_journal_id: raise UserError(_("no account found payment mode %r",reg.balance_invoice_id.payment_mode_id.name))
                     account_debit_number=self._file_format(str(reg.down_payment_invoice_id.payment_mode_id.fixed_journal_id.default_account_id.code),6)
                     date_line=self._date_format(str(reg.balance_invoice_id.write_date))
                     #recherche de l'adhésion
@@ -420,7 +420,7 @@ class AccountingFileWizard(models.TransientModel):
     def _file_format(self,data,nbcars):
         if data:
             if len(data)>nbcars:
-                return data[nbcars]
+                return data[0:nbcars]
             else:
                 return data
         else: