[IMP] agreement_legal: Add agreement list button

agreement_legal/models/res_partner.py

@@ -1,10 +1,31 @@
 # Copyright (C) 2018 - TODAY, Pavlov Media
 # License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
 
-from odoo import fields, models
+from odoo import api, fields, models
 
 
 class Partner(models.Model):
     _inherit = "res.partner"
 
     agreement_ids = fields.One2many("agreement", "partner_id", string="Agreements")
+    agreements_count = fields.Integer(compute="_compute_agreements_count")
+
+    @api.depends("agreement_ids")
+    def _compute_agreements_count(self):
+        domain = [("partner_id", "in", self.ids)]
+        res = self.env["agreement"].read_group(
+            domain=domain, fields=["partner_id"], groupby=["partner_id"]
+        )
+        agreement_dict = {x["partner_id"][0]: x["partner_id_count"] for x in res}
+        for rec in self:
+            rec.agreements_count = agreement_dict.get(rec.id, 0)
+
+    def action_open_agreement(self):
+        self.ensure_one()
+        action = self.env.ref("agreement.agreement_action")
+        result = action.read()[0]
+        result["domain"] = [("partner_id", "=", self.id)]
+        result["context"] = {
+            "default_partner_id": self.id,
+        }
+        return result

agreement_legal/views/res_partner.xml

@@ -4,12 +4,18 @@
         <field name="model">res.partner</field>
         <field name="inherit_id" ref="base.view_partner_form" />
         <field name="arch" type="xml">
-            <xpath expr="//page[@name='internal_notes']" position="after">
+            <xpath expr="//div[@name='button_box']" position="inside">
-                <page name="agreement" string="Agreements">
+                <button
-                    <group>
+                    name="action_open_agreement"
-                        <field name="agreement_ids" nolabel="1" />
+                    type="object"
-                    </group>
+                    icon="fa-file-archive-o"
-                </page>
+                >
+                    <field
+                        name="agreements_count"
+                        string="Agreements"
+                        widget="statinfo"
+                    />
+                </button>
             </xpath>
         </field>
     </record>