product_library adds some fields to product and some utilities addons from OCA

mass_operation_abstract/models/__init__.py

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+from . import mass_operation_mixin

mass_operation_abstract/models/mass_operation_mixin.py

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+# Copyright (C) 2018 - Today: GRAP (http://www.grap.coop)
+# @author: Sylvain LE GAL (https://twitter.com/legalsylvain)
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl.html).
+
+
+from odoo import _, api, fields, models
+
+
+class MassOperationMixin(models.AbstractModel):
+    _name = "mass.operation.mixin"
+    _description = "Abstract Mass Operations"
+
+    # To Overwrite Section (Mandatory)
+    _wizard_model_name = False
+
+    # To Overwrite Section (Optional)
+    def _prepare_action_name(self):
+        return _("Mass Operation (%s)" % (self.name))
+
+    def _get_model_domain(self):
+        return [("transient", "=", False)]
+
+    # Column Section
+    name = fields.Char(string="Name", required=True)
+
+    action_name = fields.Char(string="Action Name", required=True)
+
+    message = fields.Text(
+        string="Message",
+        help="If set, this message will be displayed in the" " wizard.",
+    )
+
+    model_id = fields.Many2one(
+        comodel_name="ir.model",
+        string="Model",
+        required=True,
+        ondelete="cascade",
+        domain=lambda s: s._get_model_domain(),
+    )
+
+    ref_ir_act_window_id = fields.Many2one(
+        comodel_name="ir.actions.act_window",
+        string="Sidebar Action",
+        readonly=True,
+        copy=False,
+    )
+
+    group_ids = fields.Many2many(
+        comodel_name="res.groups",
+        relation="mass_group_rel",
+        column1="mass_id",
+        column2="group_id",
+        string="Allowed Groups",
+    )
+
+    domain = fields.Char(string="Domain", required=True, default="[]")
+
+    # Onchange Section
+    @api.onchange("name")
+    def onchange_name(self):
+        if self.name and not self.action_name:
+            self.action_name = self._prepare_action_name()
+
+    # Action Section
+    def enable_mass_operation(self):
+        action_obj = self.env["ir.actions.act_window"]
+        for mixin in self:
+            if not mixin.ref_ir_act_window_id:
+                mixin.ref_ir_act_window_id = action_obj.create(mixin._prepare_action())
+
+    def disable_mass_operation(self):
+        self.mapped("ref_ir_act_window_id").unlink()
+
+    # Overload Section
+    def unlink(self):
+        self.disable_mass_operation()
+        return super().unlink()
+
+    def copy(self, default=None):
+        default = default or {}
+        default.update({"name": _("%s (copy)") % self.name})
+        return super().copy(default=default)
+
+    # Private Section
+    def _prepare_action(self):
+        self.ensure_one()
+        return {
+            "name": self.action_name,
+            "type": "ir.actions.act_window",
+            "res_model": self._wizard_model_name,
+            "groups_id": [(6, 0, self.group_ids.ids)],
+            "context": """{
+                'mass_operation_mixin_id' : %d,
+                'mass_operation_mixin_name' : '%s',
+            }"""
+            % (self.id, self._name),
+            "view_mode": "form",
+            "target": "new",
+            "binding_model_id": self.model_id.id,
+            "binding_type": "action",
+        }