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# Copyright (C) 2018 - TODAY, Pavlov Media
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
from odoo import api, fields, models
class AgreementRecital(models.Model):
_name = "agreement.recital"
_description = "Agreement Recitals"
_order = "sequence"
name = fields.Char(string="Name", required=True)
title = fields.Char(
string="Title",
help="The title is displayed on the PDF." "The name is not.",
)
sequence = fields.Integer(string="Sequence", default=10)
content = fields.Html(string="Content")
dynamic_content = fields.Html(
compute="_compute_dynamic_content",
string="Dynamic Content",
help="compute dynamic Content",
)
agreement_id = fields.Many2one(
"agreement", string="Agreement", ondelete="cascade"
)
active = fields.Boolean(
string="Active",
default=True,
help="If unchecked, it will allow you to hide this recital without "
"removing it.",
)
# Dynamic field editor
field_id = fields.Many2one(
"ir.model.fields",
string="Field",
help="""Select target field from the related document model. If it is a
relationship field you will be able to select a target field at the
destination of the relationship.""",
)
sub_object_id = fields.Many2one(
"ir.model",
string="Sub-model",
help="""When a relationship field is selected as first field, this
field shows the document model the relationship goes to.""",
)
sub_model_object_field_id = fields.Many2one(
"ir.model.fields",
string="Sub-field",
help="""When a relationship field is selected as first field, this
field lets you select the target field within the destination document
model (sub-model).""",
)
default_value = fields.Char(
string="Default Value",
help="Optional value to use if the target field is empty.",
)
copyvalue = fields.Char(
string="Placeholder Expression",
help="""Final placeholder expression, to be copy-pasted in the desired
template field.""",
)
@api.onchange("field_id", "sub_model_object_field_id", "default_value")
def onchange_copyvalue(self):
self.sub_object_id = False
self.copyvalue = False
self.sub_object_id = False
if self.field_id and not self.field_id.relation:
self.copyvalue = "${{object.{} or {}}}".format(
self.field_id.name, self.default_value or "''"
)
self.sub_model_object_field_id = False
if self.field_id and self.field_id.relation:
self.sub_object_id = self.env["ir.model"].search(
[("model", "=", self.field_id.relation)]
)[0]
if self.sub_model_object_field_id:
self.copyvalue = "${{object.{}.{} or {}}}".format(
self.field_id.name,
self.sub_model_object_field_id.name,
self.default_value or "''",
)
# compute the dynamic content for mako expression
@api.multi
def _compute_dynamic_content(self):
MailTemplates = self.env["mail.template"]
for recital in self:
lang = (
recital.agreement_id
and recital.agreement_id.partner_id.lang
or "en_US"
)
content = MailTemplates.with_context(lang=lang)._render_template(
recital.content, "agreement.recital", recital.id
)
recital.dynamic_content = content