[14.0][IMP] oxigen_maintenance: don't duplicate project and add a delete restriction to the parent equipment

oxigen_maintenance/__manifest__.py

@@ -16,6 +16,7 @@
         "maintenance_equipment_hierarchy",
         "maintenance_team_hierarchy",
         "base_maintenance_group",
+        "maintenance_project",
     ],
     "installable": True,
     "license": "AGPL-3",

oxigen_maintenance/i18n/es.po

@@ -1,14 +1,14 @@
 # Translation of Odoo Server.
 # This file contains the translation of the following modules:
-#	* oxigen_maintenance
+# 	* oxigen_maintenance
 #
 msgid ""
 msgstr ""
-"Project-Id-Version: Odoo Server 11.0\n"
+"Project-Id-Version: Odoo Server 14.0\n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2021-11-24 09:57+0000\n"
-"PO-Revision-Date: 2021-11-24 09:57+0000\n"
-"Last-Translator: <>\n"
+"POT-Creation-Date: 2024-08-09 16:21+0000\n"
+"PO-Revision-Date: 2024-08-09 16:21+0000\n"
+"Last-Translator: \n"
 "Language-Team: \n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
@@ -52,6 +52,16 @@ msgstr "Equipo de Mantenimiento"
 msgid "Unspecified kind"
 msgstr "Tipo sin especificar"
 
+#. module: oxigen_maintenance
+#: code:addons/oxigen_maintenance/models/maintenance_equipment.py:0
+#, python-format
+msgid ""
+"Cannot create a new project for this equipment because it is already linked "
+"to a project."
+msgstr ""
+"No se puede crear un nuevo proyecto para este equipo porque ya está vinculado "
+"a un proyecto."
+
 #. module: oxigen_maintenance
 #: model:ir.model.fields,field_description:oxigen_maintenance.field_maintenance_plan_employee_id
 #: model:ir.ui.view,arch_db:oxigen_maintenance.maintenance_request_view_form_inherit

oxigen_maintenance/models/maintenance_equipment.py

@@ -2,6 +2,7 @@
 # License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl.html)
 
 from odoo import _, fields, models
+from odoo.exceptions import ValidationError
 
 
 class MaintenanceEquipment(models.Model):
@@ -86,6 +87,17 @@ def _compute_my_team_equipment(self):
         selection_add=[("customer", "Customer")], ondelete={"customer": "set default"}
     )
     customer_id = fields.Many2one("res.partner")
+    parent_id = fields.Many2one(
+        "maintenance.equipment",
+        "Parent Equipment",
+        index=True,
+        ondelete="restrict",
+        tracking=True,
+    )
+    create_project_from_equipment = fields.Boolean(default=False, copy=False)
+    project_id = fields.Many2one(
+        comodel_name="project.project", ondelete="restrict", copy=False
+    )
 
     def _prepare_request_from_plan(self, maintenance_plan, next_maintenance_date):
 
@@ -99,3 +111,62 @@ def _prepare_request_from_plan(self, maintenance_plan, next_maintenance_date):
             res["employee_id"] = maintenance_plan.employee_id.id
 
         return res
+
+    # def check_create_project_from_equipment_restrictions(self):
+    #     """
+    #         (
+    #             old - create_project_from_equipment,
+    #             old - project_id,
+    #             new - create_project_from_equipment,
+    #             new - project_id,
+    #         )
+    #     """
+    #     return {
+    #         (False, False, True, True): True,
+    #         (False, True, True, True or False): True,
+    #         (True, False, True, True): True,
+    #         (True, True, True, False): True,
+    #     }
+
+    def write(self, values):
+        # key = (
+        #     self.create_project_from_equipment,
+        #     self.project_id,
+        #     values.get("create_project_from_equipment", None),
+        #     values.get("project_id", None)
+        # )
+        # maintenance_error = (
+        #     self.check_create_project_from_equipment_restrictions().get(key, False)
+        # )
+        # if maintenance_error:
+        #     if "project_id" in values:
+        #         if self.project_id == values["project_id"]:
+        #             maintenance_error = False
+        # if maintenance_error:
+        #     raise ValidationError(
+        #         _(
+        #             "You can't change the project of the equipment because "
+        #             "it would generate inconsistencies."
+        #         )
+        #     )
+        if values.get("create_project_from_equipment"):
+            if self.env["project.project"].search_count(
+                [("equipment_ids", "in", self.id)]
+            ):
+                raise ValidationError(
+                    _(
+                        "Cannot create a new project for this equipment because it "
+                        "is already linked to a project."
+                    )
+                )
+            new_project = self.env["project.project"].create(
+                self._prepare_project_from_equipment_values(values)
+            )
+            values["project_id"] = new_project.id
+        return super().write(values)
+
+    def _prepare_project_from_equipment_values(self, values):
+        res = super()._prepare_project_from_equipment_values(values)
+        if self.name:
+            res["name"] = self.name
+        return res

oxigen_maintenance/views/maintenance_equipment_views.xml

@@ -59,6 +59,16 @@
           </notebook>
         </field>
     </record>
+    <record id="project_hr_equipment_view_form" model="ir.ui.view">
+        <field name="name">equipment.form</field>
+        <field name="model">maintenance.equipment</field>
+        <field name="inherit_id" ref="maintenance_project.hr_equipment_view_form" />
+        <field name="arch" type="xml">
+            <field name="create_project_from_equipment" position="attributes">
+                <attribute name="attrs" />
+            </field>
+        </field>
+    </record>
 
     <record id="maintenance_equipment_view_form_inherit_hr" model="ir.ui.view">
         <field name="name">equipment.form</field>