Initial commit: OCA Technical packages (595 packages)

odoo-bringout-oca-server-tools-jsonifier/jsonifier/models/ir_exports_resolver.py

@@ -0,0 +1,58 @@
+# Copyright 2020 ACSONE SA/NV
+# License LGPL-3.0 or later (http://www.gnu.org/licenses/lgpl).
+
+from odoo import fields, models
+from odoo.tools.safe_eval import safe_eval
+
+help_message = [
+    "Compute the result from 'value' by setting the variable 'result'.",
+    "\n" "For fields resolvers:",
+    ":param record: the record",
+    ":param name: name of the field",
+    ":param value: value of the field",
+    ":param field_type: type of the field",
+    "\n" "For global resolvers:",
+    ":param value: JSON dict",
+    ":param record: the record",
+    "\n"
+    "In both types, you can override the final json key."
+    "\nTo achieve this, simply return a dict like: "
+    "\n{'result': {'_value': $value, '_json_key': $new_json_key}}",
+]
+
+
+class FieldResolver(models.Model):
+    """Arbitrary function to process a field or a dict at export time."""
+
+    _name = "ir.exports.resolver"
+    _description = "Export Resolver"
+
+    name = fields.Char()
+    type = fields.Selection([("field", "Field"), ("global", "Global")])
+    python_code = fields.Text(
+        default="\n".join(["# " + h for h in help_message] + ["result = value"]),
+        help="\n".join(help_message),
+    )
+
+    def resolve(self, param, records):
+        self.ensure_one()
+        result = []
+        context = records.env.context
+        if self.type == "global":
+            assert len(param) == len(records)
+            for value, record in zip(param, records):
+                values = {"value": value, "record": record, "context": context}
+                safe_eval(self.python_code, values, mode="exec", nocopy=True)
+                result.append(values["result"])
+        else:  # param is a field
+            for record in records:
+                values = {
+                    "record": record,
+                    "value": record[param.name],
+                    "name": param.name,
+                    "field_type": param.type,
+                    "context": context,
+                }
+                safe_eval(self.python_code, values, mode="exec", nocopy=True)
+                result.append(values["result"])
+        return result