Tower: upload cetmix_tower_server 16.0.3.0.1 (via marketplace)

addons/cetmix_tower_server/models/cx_tower_variable_option.py

@@ -0,0 +1,117 @@
+# Copyright (C) 2022 Cetmix OÜ
+# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl).
+
+from odoo import _, api, fields, models
+from odoo.exceptions import ValidationError
+
+
+class TowerVariableOption(models.Model):
+    """
+    Model to manage variable options in the Cetmix Tower.
+
+    The model allows defining options
+    that are linked to tower variables and can be used to
+     manage configurations or settings for those variables.
+    """
+
+    _name = "cx.tower.variable.option"
+    _description = "Cetmix Tower Variable Options"
+    _inherit = ["cx.tower.reference.mixin", "cx.tower.access.mixin"]
+    _order = "sequence, name"
+
+    access_level = fields.Selection(
+        compute="_compute_access_level",
+        readonly=False,
+        store=True,
+        default=None,
+    )
+    name = fields.Char(required=True)
+    value_char = fields.Char(string="Value", required=True)
+    variable_id = fields.Many2one(
+        comodel_name="cx.tower.variable",
+        required=True,
+        ondelete="cascade",
+    )
+    sequence = fields.Integer(default=10)
+
+    # Define a SQL constraint to ensure the combination of
+    # 'name' and 'variable_id' is unique
+    _sql_constraints = [
+        (
+            "unique_variable_option",
+            "unique (value_char, variable_id)",
+            "The combination of Value and Variable must be unique.",
+        ),
+        (
+            "unique_variable_option_name",
+            "unique (name, variable_id)",
+            "The combination of Name and Variable must be unique.",
+        ),
+    ]
+
+    @api.depends("variable_id", "variable_id.access_level")
+    def _compute_access_level(self):
+        """
+        Automatically set the access_level based on Variable access level
+        """
+        for rec in self:
+            if rec.variable_id:
+                rec.access_level = rec.variable_id.access_level
+
+    @api.constrains("access_level", "variable_id")
+    def _check_access_level_consistency(self):
+        """
+        Ensure that the access level of the variable value is not lower than
+        the access level of the associated variable.
+        """
+        access_level_dict = dict(
+            self.fields_get(["access_level"])["access_level"]["selection"]
+        )
+        for rec in self:
+            if not rec.variable_id:
+                continue
+            if not rec.access_level:
+                raise ValidationError(
+                    _(
+                        "Access level is not defined for '%(option)s'",
+                        option=rec.name,
+                    )
+                )
+            if rec.access_level < rec.variable_id.access_level:
+                raise ValidationError(
+                    _(
+                        "The access level for Variable Option '%(value)s' "
+                        "cannot be lower than the access level of its "
+                        "Variable '%(variable)s'.\n"
+                        "Variable Access Level: %(var_level)s\n"
+                        "Variable Option Access Level: %(val_level)s",
+                        value=rec.name,
+                        variable=rec.variable_id.name,
+                        var_level=access_level_dict[rec.variable_id.access_level],
+                        val_level=access_level_dict[rec.access_level],
+                    )
+                )
+
+    # Workaround for the default value not being set
+    @api.model_create_multi
+    def create(self, vals_list):
+        variable_obj = self.env["cx.tower.variable"]
+        for vals in vals_list:
+            # Set access level from the variable
+            # if not provided explicitly
+            access_level = vals.get("access_level")
+            if access_level:
+                continue
+            variable_id = vals.get("variable_id")
+            if variable_id:
+                variable = variable_obj.browse(variable_id)
+                vals["access_level"] = variable.access_level
+        return super().create(vals_list)
+
+    def _get_pre_populated_model_data(self):
+        """
+        Define the model relationships for reference generation.
+        """
+        res = super()._get_pre_populated_model_data()
+        res.update({"cx.tower.variable.option": ["cx.tower.variable", "variable_id"]})
+        return res