[NEW] event_mail_attachment

event_mail_attachment/__init__.py

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+from . import models

event_mail_attachment/__manifest__.py

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+# Copyright 2016-2020 Akretion France (<https://www.akretion.com>)
+# @author: Alexis de Lattre <alexis.delattre@akretion.com>
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html).
+
+{
+    "name": "Event mail attachments",
+    "version": "16.0.0.0.0",
+    "license": "AGPL-3",
+    "author": "Elabore",
+    "website": "https://www.elabore.coop",
+    'summary': 'Event mail attachments',
+    'description': """
+Event mail attachments
+----------------------------------------------------
+
+""",
+    "category": "",
+    "depends": ["ctl_training_customization"],
+    "data": [
+        'views/mail_template_views.xml'
+    ],
+    "installable": True,
+   
+}

event_mail_attachment/models/__init__.py

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+from . import mail_template

event_mail_attachment/models/mail_template.py

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+from odoo import _, api, Command, fields, models
+from lxml import etree, html
+
+class MailTemplate(models.Model):
+    _inherit = "mail.template"
+
+    event_attachment_name_prefix = fields.Char('Attachment name prefix', help="If there is an attachment in event registration, or in event, with a name that starts with this name, it will be attached to the mail.")
+    
+
+    def generate_email(self, res_ids, fields):
+        res = super(MailTemplate, self).generate_email(res_ids, fields)
+        
+        self.ensure_one()
+        multi_mode = True
+        if isinstance(res_ids, int):
+            res_ids = [res_ids]
+            multi_mode = False
+        
+        for lang, (template, template_res_ids) in self._classify_per_lang(res_ids).items():
+            #add reports attached to event.registration or event.event from attachment name
+            if template.event_attachment_name_prefix:
+                for res_id in template_res_ids:
+                    event_registration = self.env['event.registration'].browse(res_id)                    
+                    attachments = self.env['ir.attachment'].search([
+                        ('res_model','=','event.registration'),
+                        ('res_id','=',res_id), 
+                        ('name','like',template.event_attachment_name_prefix)])
+                    attachments |= self.env['ir.attachment'].search([
+                        ('res_model','=','event.event'),
+                        ('res_id','=',event_registration.event_id.id), 
+                        ('name','like',template.event_attachment_name_prefix)])
+                    
+                    attachments_res = [(attachment.name, attachment.datas) for attachment in attachments]
+                    
+                    if multi_mode:
+                        if res_id in res:
+                            if not 'attachments' in res[res_id]:
+                                res[res_id]['attachments'] = attachments_res
+                            else:                            
+                                res[res_id]['attachments'].extend(attachments_res)
+                    else:
+                        if not 'attachments' in res:
+                            res['attachments'] = attachments_res
+                        else:                            
+                            res['attachments'].extend(attachments_res)
+
+                        
+        return res

event_mail_attachment/views/mail_template_views.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<odoo>
+    <data>
+        <record model="ir.ui.view" id="email_template_form_event_mail_attachment">
+            <field name="name">email.template.form.event.mail.attachment</field>
+            <field name="inherit_id" ref="mail.email_template_form" />
+            <field name="model">mail.template</field>
+            <field name="arch" type="xml">
+                <field name="report_template" position="after">
+                    <field name="event_attachment_name_prefix" />
+                </field>
+            </field>
+        </record>
+
+        <record model="ir.ui.view" id="email_template_tree_event_mail_attachment">
+            <field name="name">email.template.tree.event.mail.attachment</field>
+            <field name="inherit_id" ref="mail.email_template_tree" />
+            <field name="model">mail.template</field>
+            <field name="arch" type="xml">
+                <field name="report_name" position="after">
+                    <field name="event_attachment_name_prefix" />
+                </field>               
+            </field>
+        </record>
+
+    </data>
+</odoo>