feat: implement analytic distribution sanitization and cleaning via analytic_mixin inheritance

models/__init__.py

@@ -7,4 +7,5 @@ from . import pos_session
 from . import pos_order
 from . import account_move
 from . import res_company
+from . import analytic_mixin
 

models/account_move.py

@@ -84,3 +84,13 @@ class AccountMove(models.Model):
                 print(f"    Parent Move Posted: {parent_move.name}")
 
         return res
+
+
+class AccountMoveLine(models.Model):
+    _inherit = 'account.move.line'
+
+    def _related_analytic_distribution(self):
+        res = super()._related_analytic_distribution()
+        if res:
+            return self.env['analytic.mixin']._clean_analytic_distribution(res)
+        return res

models/analytic_mixin.py

@@ -0,0 +1,37 @@
+# -*- coding: utf-8 -*-
+from odoo import models, api
+
+class AnalyticMixin(models.AbstractModel):
+    _inherit = 'analytic.mixin'
+
+    def _sanitize_values(self, vals, decimal_precision):
+        if 'analytic_distribution' in vals:
+            dist = vals.get('analytic_distribution')
+            if dist:
+                if isinstance(dist, str):
+                    import json
+                    try:
+                        dist = json.loads(dist)
+                    except Exception:
+                        dist = {}
+                vals['analytic_distribution'] = self._clean_analytic_distribution(dist) or False
+            else:
+                vals['analytic_distribution'] = False
+        return super()._sanitize_values(vals, decimal_precision)
+
+    @api.model
+    def _clean_analytic_distribution(self, dist):
+        if not dist or not isinstance(dist, dict):
+            return {}
+        clean_dist = {}
+        for key, val in dist.items():
+            str_key = str(key)
+            if str_key == '__update__':
+                clean_dist[str_key] = val
+            elif str_key:
+                if all(part.isdigit() for part in str_key.split(',')):
+                    try:
+                        clean_dist[str_key] = float(val)
+                    except (TypeError, ValueError):
+                        pass
+        return clean_dist