107 lines
3.6 KiB
Python
107 lines
3.6 KiB
Python
# import logging
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from odoo import api, exceptions, fields, models
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from odoo.exceptions import ValidationError
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from odoo.tools.safe_eval import safe_eval, test_python_expr
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from odoo.addons.report_monetary_helpers.utils.format_number import format_number
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# _logger = logging.getLogger(__name__)
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class CustomReportField(models.Model):
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_name = "custom.report.field"
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_description = "Custom report field"
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_order = "sequence"
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ir_actions_report_id = fields.Many2one(
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"ir.actions.report",
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string="Report",
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)
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sequence = fields.Integer(
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string="Sequence",
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)
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name = fields.Char(
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string="Name",
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required=True,
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translate=True,
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)
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technical_name = fields.Char(
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string="Technical Name",
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help="Name for using in templates",
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required=True,
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)
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default_value = fields.Text(
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string="Code",
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help="This field contains a Python code which can use the same variables as"
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" the 'code' field in the server action, except moment that the computation"
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" result should be assigned into the 'value' variable."
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"Also available method 'format_number' for formatting numbers representation in report. Returns number as string.",
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required=True,
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default="# Write a code for computing value for this field\n# and assign it into 'value' variable.",
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)
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description = fields.Char(
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string="Description",
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help="Description for this field to be showed in fields list in verify wizard.",
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translate=True,
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default="",
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)
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required = fields.Boolean(
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string="Required",
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help="If checked, it will not be possible to generate a document without a default value.",
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default=False,
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)
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visible = fields.Boolean(
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string="Show in wizard",
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help="To show this field in fields list in verification wizard.",
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default=True,
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)
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@api.constrains("default_value")
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def _check_default_value(self):
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for rec in self.filtered("default_value"):
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msg = test_python_expr(expr=rec.default_value.strip(), mode="exec")
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if msg:
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raise ValidationError(msg)
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def _get_eval_context(self, action=None):
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eval_context = self.env["ir.actions.actions"]._get_eval_context(action=action)
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eval_context.update(self.env.context)
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model_name = action.model_id.sudo().model
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model = self.env[model_name]
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record = None
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records = None
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if self._context.get("active_model") == model_name and self._context.get(
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"active_id"
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):
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record = model.browse(self._context["active_id"])
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if self._context.get("active_model") == model_name and self._context.get(
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"active_ids"
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):
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records = model.browse(self._context["active_ids"])
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eval_context.update(
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{
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# orm
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"env": self.env,
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"model": model,
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# Exceptions
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"Warning": exceptions.Warning,
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"UserError": exceptions.UserError,
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# record
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"record": record,
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"records": records,
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# utils
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"format_number": format_number,
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}
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)
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return eval_context
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def compute_value(self, report_rec):
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_eval_context = self._get_eval_context(report_rec)
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safe_eval(self.default_value.strip(), _eval_context, mode="exec", nocopy=True)
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return (
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_eval_context["value"]
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if _eval_context.get("value", "key absent") != "key absent"
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else ""
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)
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