[ADD] maintenance_equipment_meter

maintenance_equipment_meter/README.rst

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+===========================
+Maintenance Equipment Meter
+===========================
+
+.. 
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! This file is generated by oca-gen-addon-readme !!
+   !! changes will be overwritten.                   !!
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+   !! source digest: sha256:00f5fbf0dc535f7df1fa997aebf6fe5c239d75ebdb602aa063aacb509b3761d9
+   !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+
+.. |badge1| image:: https://img.shields.io/badge/maturity-Beta-yellow.png
+    :target: https://odoo-community.org/page/development-status
+    :alt: Beta
+.. |badge2| image:: https://img.shields.io/badge/licence-AGPL--3-blue.png
+    :target: http://www.gnu.org/licenses/agpl-3.0-standalone.html
+    :alt: License: AGPL-3
+.. |badge3| image:: https://img.shields.io/badge/github-OCA%2Fmaintenance-lightgray.png?logo=github
+    :target: https://github.com/OCA/maintenance/tree/14.0/maintenance_equipment_meter
+    :alt: OCA/maintenance
+.. |badge4| image:: https://img.shields.io/badge/weblate-Translate%20me-F47D42.png
+    :target: https://translation.odoo-community.org/projects/maintenance-14-0/maintenance-14-0-maintenance_equipment_meter
+    :alt: Translate me on Weblate
+.. |badge5| image:: https://img.shields.io/badge/runboat-Try%20me-875A7B.png
+    :target: https://runboat.odoo-community.org/builds?repo=OCA/maintenance&target_branch=14.0
+    :alt: Try me on Runboat
+
+|badge1| |badge2| |badge3| |badge4| |badge5|
+
+This module allows us to integrate a meter (Odometer, printed pages
+counter...) on equipments.
+
+Data can be fulfilled in equipments directly or in requests.
+
+**Table of contents**
+
+.. contents::
+   :local:
+
+Bug Tracker
+===========
+
+Bugs are tracked on `GitHub Issues <https://github.com/OCA/maintenance/issues>`_.
+In case of trouble, please check there if your issue has already been reported.
+If you spotted it first, help us to smash it by providing a detailed and welcomed
+`feedback <https://github.com/OCA/maintenance/issues/new?body=module:%20maintenance_equipment_meter%0Aversion:%2014.0%0A%0A**Steps%20to%20reproduce**%0A-%20...%0A%0A**Current%20behavior**%0A%0A**Expected%20behavior**>`_.
+
+Do not contact contributors directly about support or help with technical issues.
+
+Credits
+=======
+
+Authors
+-------
+
+* Dixmit
+
+Contributors
+------------
+
+-  Enric Tobella
+
+Maintainers
+-----------
+
+This module is maintained by the OCA.
+
+.. image:: https://odoo-community.org/logo.png
+   :alt: Odoo Community Association
+   :target: https://odoo-community.org
+
+OCA, or the Odoo Community Association, is a nonprofit organization whose
+mission is to support the collaborative development of Odoo features and
+promote its widespread use.
+
+This module is part of the `OCA/maintenance <https://github.com/OCA/maintenance/tree/14.0/maintenance_equipment_meter>`_ project on GitHub.
+
+You are welcome to contribute. To learn how please visit https://odoo-community.org/page/Contribute.

maintenance_equipment_meter/__init__.py

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+from . import models

maintenance_equipment_meter/__manifest__.py

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+# Copyright 2023 Dixmit
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+{
+    "name": "Maintenance Equipment Meter",
+    "summary": """
+        Track meter for equipments""",
+    "version": "14.0.1.0.0",
+    "license": "AGPL-3",
+    "author": "Dixmit,Odoo Community Association (OCA)",
+    "website": "https://github.com/OCA/maintenance",
+    "depends": ["maintenance", "uom"],
+    "data": [
+        "views/maintenance_request.xml",
+        "security/ir.model.access.csv",
+        "views/maintenance_equipment_meter.xml",
+        "views/maintenance_equipment.xml",
+    ],
+    "demo": [],
+}

maintenance_equipment_meter/models/__init__.py

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+from . import maintenance_equipment_meter
+from . import maintenance_equipment
+from . import maintenance_request

maintenance_equipment_meter/models/maintenance_equipment.py

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+# Copyright 2023 Dixmit
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+
+
+class MaintenanceEquipment(models.Model):
+
+    _inherit = "maintenance.equipment"
+
+    has_meter = fields.Boolean()
+    meter_unit_id = fields.Many2one("uom.uom")
+    current_meter = fields.Float(
+        compute="_compute_meter",
+        inverse="_inverse_meter",
+        string="Last meter",
+        compute_sudo=True,
+    )
+    current_meter_show = fields.Float(related="current_meter", readonly=True)
+
+    @api.depends()
+    def _compute_meter(self):
+        ManintenanceEquipmentMeter = self.env["maintenance.equipment.meter"]
+        for record in self:
+            meter = ManintenanceEquipmentMeter.search(
+                [("equipment_id", "=", record.id)], limit=1, order="value desc"
+            )
+            if meter:
+                record.current_meter = meter.value
+            else:
+                record.current_meter = 0
+
+    def _inverse_meter(self):
+        for record in self:
+            if record.current_meter and record.has_meter:
+                date = fields.Date.context_today(record)
+                data = {
+                    "value": record.current_meter,
+                    "date": date,
+                    "equipment_id": record.id,
+                }
+                self.env["maintenance.equipment.meter"].sudo().create(data)

maintenance_equipment_meter/models/maintenance_equipment_meter.py

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+# Copyright 2023 Dixmit
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import api, fields, models
+
+
+class MaintenanceEquipmentMeter(models.Model):
+
+    _name = "maintenance.equipment.meter"
+    _description = "Meter log for an equipment"
+    _order = "date desc"
+
+    name = fields.Char(compute="_compute_meter_name", store=True)
+    date = fields.Date(default=fields.Date.context_today, required=True)
+    value = fields.Float("Meter Value", group_operator="max")
+    equipment_id = fields.Many2one("maintenance.equipment", required=True)
+    meter_unit_id = fields.Many2one(
+        related="equipment_id.meter_unit_id", string="Unit", readonly=True
+    )
+
+    @api.depends("equipment_id.name", "date")
+    def _compute_meter_name(self):
+        for record in self:
+            record.name = "%s / %s" % (record.equipment_id.name, str(record.date))

maintenance_equipment_meter/models/maintenance_request.py

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+# Copyright 2023 Dixmit
+# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import UserError
+
+
+class MaintenanceRequest(models.Model):
+
+    _inherit = "maintenance.request"
+    has_meter = fields.Boolean(related="equipment_id.has_meter")
+    meter_unit_id = fields.Many2one("uom.uom", related="equipment_id.meter_unit_id")
+    meter_id = fields.Many2one("maintenance.equipment.meter")
+    current_meter = fields.Float(
+        compute="_compute_meter",
+        inverse="_inverse_meter",
+        string="Last meter",
+        compute_sudo=True,
+        store=True,
+    )
+
+    @api.depends("meter_id.value")
+    def _compute_meter(self):
+        for record in self:
+            record.current_meter = record.meter_id.value or 0.0
+
+    def _inverse_meter(self):
+        for rec in self:
+            if not rec.current_meter and self.meter_id:
+                raise UserError(
+                    _("Emptying the odometer value of an equipment is not allowed.")
+                )
+            if not rec.current_meter:
+                continue
+            meter = (
+                self.env["maintenance.equipment.meter"]
+                .sudo()
+                .create(
+                    {
+                        "value": rec.current_meter,
+                        "date": fields.Date.context_today(rec),
+                        "equipment_id": rec.equipment_id.id,
+                    }
+                )
+            )
+            self.meter_id = meter
+
+    @api.onchange("equipment_id")
+    def onchange_equipment_id(self):
+        result = super().onchange_equipment_id()
+        if self.meter_id and self.equipment_id != self.meter_id.sudo().equipment_id:
+            self.meter_id = False
+        return result

maintenance_equipment_meter/readme/CONTRIBUTORS.md

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+- Enric Tobella

maintenance_equipment_meter/readme/DESCRIPTION.md

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+This module allows us to integrate a meter (Odometer, printed pages counter...) on equipments.
+
+Data can be fulfilled in equipments directly or in requests.

maintenance_equipment_meter/security/ir.model.access.csv

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+id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
+access_maintenance_equipment_meter,access_maintenance_equipment_meter,model_maintenance_equipment_meter,maintenance.group_equipment_manager,1,1,1,0