[NEW] event_generate_quotation_from_registration

event_generate_quotation_from_registration/models/__init__.py

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+from . import event_registration
+from . import event_registration_financier
+from . import sale_order

event_generate_quotation_from_registration/models/event_registration.py

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+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from odoo import fields, models, api, Command
+import logging
+_logger = logging.getLogger(__name__)
+
+class EventRegistration(models.Model):
+    _inherit = "event.registration"
+    
+    financier_ids = fields.One2many('event.registration.financier', 'registration_id', string="Financements")
+
+
+    def generate_quotation(self):
+        for registration in self:
+            for financier in registration.financier_ids:
+                if not financier.quotation_id:
+                    sale_order = self.env['sale.order'].create(financier.get_sale_order_values())
+                    financier.quotation_id = sale_order
+                else:
+                    order_lines = self.env['sale.order.line'].search([
+                        ('order_id','=',financier.quotation_id.id), 
+                        ('product_id','=',financier.get_product_id())
+                    ])
+                    if order_lines:
+                        order_lines[0].price_unit = financier.amount

event_generate_quotation_from_registration/models/event_registration_financier.py

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+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from odoo import fields, models, api, Command
+import logging
+
+from odoo.exceptions import UserError
+_logger = logging.getLogger(__name__)
+
+class EventRegistrationFinancier(models.Model):
+    _name = "event.registration.financier"
+
+    _rec_name = 'financier_id'
+
+    company_id = fields.Many2one("res.company")
+    company_currency_id = fields.Many2one('res.currency', related="company_id.currency_id")
+    registration_id = fields.Many2one('event.registration')
+    quotation_id = fields.Many2one('sale.order', string="Devis")
+    financier_id = fields.Many2one('res.partner', string="Financeur", required=True)
+    amount = fields.Monetary('Montant', currency_field="company_currency_id")
+
+
+    def get_product_id(self):
+        if self.registration_id.event_ticket_id:
+            return self.registration_id.event_ticket_id.product_id.id
+        elif self.registration_id.event_id.event_ticket_ids:
+            return self.registration_id.event_id.event_ticket_ids[0].product_id.id
+        raise UserError('Un ticket doit être défini dans la session de formation afin de générer le devis')
+
+    def get_sale_order_values(self):
+        return {
+            'partner_id':self.financier_id.id, 
+            'order_line':[
+                Command.create({
+                    "price_unit": self.amount,
+                    "product_id": self.get_product_id()
+                })
+            ]
+        }

event_generate_quotation_from_registration/models/sale_order.py

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+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+from odoo import fields, models, api, Command
+import logging
+_logger = logging.getLogger(__name__)
+
+class SaleOrder(models.Model):
+    _inherit = "sale.order"
+
+    def linked_to_registration(self):
+        return len(self.env['event.registration.financier'].search([('quotation_id','=',self.id)])) > 0
+    
+    def action_confirm(self):
+        res = super(SaleOrder, self).action_confirm()
+
+        #if sale order is linked to event.registration.financier, don't open wizard
+        if isinstance(res, dict) and res.get('xml_id') == 'event_sale.action_sale_order_event_registration' and self.linked_to_registration():
+            return True
+
+        return res
+    
+class SaleOrderLine(models.Model):
+    _inherit = "sale.order.line"
+    
+    def _update_registrations(self, confirm=True, cancel_to_draft=False, registration_data=None, mark_as_paid=False):
+        # bypass _update_registrations if order generated by event registration
+        if self.order_id.linked_to_registration():
+            return
+        return super(SaleOrderLine, self)._update_registrations(confirm, cancel_to_draft, registration_data, mark_as_paid)
+    
+