[ADD] report_carbone, jsonifier, export_json : carbone is an alternative to Py3o

report_carbone/models/base/base.py

@@ -0,0 +1,45 @@
+import pytz
+
+from odoo import api, fields, models
+
+
+class Base(models.AbstractModel):
+    """The base model, which is implicitly inherited by all models."""
+
+    _inherit = "base"
+
+    carbone_default_currency_id = fields.Many2one(
+        "res.currency", string="Default currency used in Carbone Report", compute="_compute_carbone_default_currency_id"
+    )
+
+    def _compute_carbone_default_currency_id(self):
+        for rec in self:
+            currency = self.env.user.company_id.currency_id
+            if "currency_id" in rec._fields.keys():
+                currency = rec.currency_id
+            rec.carbone_default_currency_id = currency
+
+    @api.model
+    def _jsonify_value(self, field, value):
+        """Overloading the OCA jsonifier library function :
+        - Datetime fields are displayed directly with the time zone set in context.
+        -The value of a Selection field's label is displayed, rather than the key stored in the database."""
+        if value is False and field.type != "boolean":
+            value = None
+        elif field.type == "date":
+            value = fields.Date.to_date(value).isoformat()
+        elif field.type == "datetime":
+            # Ensures value is a datetime
+            value = fields.Datetime.to_datetime(value)
+            expected_tz = self.env.context.get("tz") or self.env.user.tz
+            tz_pytz = pytz.timezone(expected_tz) if expected_tz else pytz.utc
+            value = pytz.utc.localize(value).astimezone(tz_pytz)
+            value = value.isoformat()
+        elif field.type in ("many2one", "reference"):
+            value = value.display_name if value else None
+        elif field.type in ("one2many", "many2many"):
+            value = [v.display_name for v in value]
+        elif field.type == "selection":
+            selection_list = field._description_selection(self.env)
+            value = dict(selection_list).get(value)
+        return value