feat(sustainability): enhance carbon tracking with supplier info inte…

…gration

Integrate product supplier information into carbon tracking models to
improve carbon emission calculations. Add support for carbon factor
management in supplier info views, allowing manual and automatic modes.
Enhance carbon distribution validation and computation logic to include
product and supplier data, ensuring more accurate carbon footprint
assessments.

sustainability/models/carbon_line_mixin.py

@@ -117,6 +117,7 @@ def _get_computation_levels_mapping(self) -> dict:
             "product.product": _("Product"),
             "product.category": _("Product category"),
             "product.template": _("Product template"),
+            "product.supplierinfo": _("Product supplier"),
             "res.partner": _("Partner"),
             "account.account": _("Account"),
             "res.company": _("Company fallback"),

sustainability/models/carbon_mixin.py

@@ -40,6 +40,7 @@
 # Todo: make this extendable from sub modules
 CARBON_MODELS = [
     "carbon.factor",
+    "product.supplierinfo",
     "product.category",
     "product.product",
     "product.template",
@@ -402,6 +403,8 @@ def has_valid_carbon_value(self, carbon_type: str):
 
     def has_valid_carbon_distribution(self, carbon_type: str):
         self.ensure_one()
+        if not self[f"carbon_{carbon_type}_use_distribution"]:
+            return True
         total_percentage = sum(
             [line.percentage for line in self._get_distribution_lines(carbon_type)]
         )
@@ -445,7 +448,6 @@ def action_recompute_carbon(self, carbon_type: str = None):
         carbon_type = carbon_type or self.env.context.get("carbon_type", "carbon_in")
         if not hasattr(self, f"{carbon_type}_value"):
             return False
-
         getattr(self, f"_compute_{carbon_type}_mode")()
         return True
 

sustainability_purchase/__manifest__.py

@@ -16,7 +16,7 @@
         # Data
         "data/ir_cron.xml",
         # Views
-        # "views/product_supplierinfo.xml",
+        "views/product_supplierinfo.xml",
         "views/carbon_factor.xml",
         "views/carbon_line_origin.xml",
         "views/purchase_order.xml",

sustainability_purchase/models/__init__.py

@@ -1,4 +1,5 @@
-# from . import product_supplierinfo
+from . import product_supplierinfo
+from . import product_product
 from . import account_move_line
 from . import product_template
 from . import purchase_order

sustainability_purchase/models/account_move_line.py

@@ -11,7 +11,11 @@ class AccountMoveLine(models.Model):
     @api.model
     def _get_carbon_compute_possible_fields(self) -> list[str]:
         res = super()._get_carbon_compute_possible_fields()
-        res = ["partner_id", "move_partner_id"] + res
+        res = [
+            "product_id",
+            "partner_id",
+            "move_partner_id",
+        ] + res
         return res
 
     # --- Partner ---
@@ -29,7 +33,9 @@ def can_use_move_partner_id_carbon_value(self) -> bool:
         )
 
     @api.depends(
-        "partner_id.carbon_in_factor_id", "move_partner_id.carbon_in_factor_id"
+        "partner_id.carbon_in_factor_id",
+        "move_partner_id.carbon_in_factor_id",
+        "product_id.carbon_in_factor_id",
     )
     def _compute_carbon_debt(self, force_compute=None):
         return super()._compute_carbon_debt(force_compute)

sustainability_purchase/models/product_product.py

@@ -0,0 +1,15 @@
+from odoo import api, models
+
+
+class ProductProduct(models.Model):
+    _inherit = "product.product"
+
+    def _get_carbon_in_fallback_records(self) -> list:
+        res = super()._get_carbon_in_fallback_records()
+        return [x for x in self.seller_ids] + res
+
+    @api.depends(
+        "seller_ids",
+    )
+    def _compute_carbon_in_mode(self):
+        return super()._compute_carbon_in_mode()

sustainability_purchase/models/product_supplierinfo.py

@@ -1,4 +1,4 @@
-from odoo import models
+from odoo import api, models
 
 
 class ProductSupplierInfo(models.Model):
@@ -10,7 +10,20 @@ def _get_carbon_in_fallback_records(self) -> list:
         res = super()._get_carbon_in_fallback_records()
         return res + [self.partner_id]
 
-    def _get_carbon_out_fallback_records(self) -> list:
-        self.ensure_one()
-        res = super()._get_carbon_out_fallback_records()
-        return res + [self.partner_id]
+    @api.depends("partner_id.carbon_in_factor_id")
+    def _compute_carbon_in_mode(self):
+        return super()._compute_carbon_in_mode()
+
+    @api.onchange("carbon_in_factor_id")
+    def _onchange_carbon_in_factor_id(self):
+        """
+        If carbon_in_factor_id is selected, set carbon_in_is_manual to True
+        and carbon_in_mode to 'manual'. Otherwise, reset to default values.
+        """
+        for record in self:
+            if record.carbon_in_factor_id:
+                record.carbon_in_is_manual = True
+                record.carbon_in_mode = "manual"
+            else:
+                record.carbon_in_is_manual = False
+                record.carbon_in_mode = "auto"

sustainability_purchase/views/product_supplierinfo.xml

@@ -1,29 +1,41 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <odoo>
     <data>
-        <record id="product_supplierinfo_tree_view2" model="ir.ui.view">
-            <field name="name">product_supplierinfo_tree_view2</field>
+        <record id="product_supplierinfo_form_view" model="ir.ui.view">
+            <field name="name">product_supplierinfo_form_view</field>
+            <field name="model">product.supplierinfo</field>
+            <field name="inherit_id" ref="product.product_supplierinfo_form_view" />
+            <field name="arch" type="xml">
+                <xpath expr="//group[@name='vendor']" position="after">
+                    <group string="CO2 Settings" name="group_carbon_settings">
+                        <field name="carbon_allowed_factor_ids" invisible="1" />
+                        <group string="Purchases">
+                            <label for="carbon_in_is_manual" string="Mode" />
+                            <div class="gap-1 d-inline-flex ml-3">
+                                <div class="opacity-50 mr-2" invisible="not carbon_in_is_manual">Undefined</div>
+                                <div style="font-weight: bold;" invisible="carbon_in_is_manual">Undefined</div>
+
+                                <field name="carbon_in_is_manual" nolabel="1" widget="boolean_toggle" class="" style="margin-left: 8px;" />
+                                <field name="carbon_in_mode" invisible="1" />
+
+                                <div class="opacity-50" invisible="carbon_in_is_manual">Set</div>
+                                <div style="font-weight: bold;" invisible="not carbon_in_is_manual">Set</div>
+                            </div>
+                            <field name="carbon_in_fallback_reference" widget="reference" invisible="carbon_in_is_manual" />
+                            <field name="carbon_in_factor_id" string="Emission Factor" invisible="not carbon_in_is_manual" required="carbon_in_is_manual" />
+                        </group>
+                    </group>
+                </xpath>
+            </field>
+        </record>
+
+        <record id="sustainability_product_supplierinfo_tree_view" model="ir.ui.view">
+            <field name="name">sustainability.product.supplierinfo.tree.view</field>
             <field name="model">product.supplierinfo</field>
             <field name="inherit_id" ref="purchase.product_supplierinfo_tree_view2" />
             <field name="arch" type="xml">
                 <xpath expr="//tree" position="inside">
-                    <field name="carbon_in_value" readonly="carbon_in_factor_id" force_save="1" />
-                    <button
-                        type="object"
-                        name="action_see_carbon_origin"
-                        icon="fa-question-circle"
-                        context="{'carbon_type': 'carbon_in'}"
-                        title="See CO2e value origin"
-                        readonly="carbon_in_factor_id"
-                    />
-                    <button
-                        type="object"
-                        name="action_recompute_carbon"
-                        icon="fa-refresh"
-                        context="{'carbon_type': 'carbon_in'}"
-                        title="Re-compute CO2e value"
-                        readonly="carbon_in_factor_id"
-                    />
+                    <field column_invisible="1" name="carbon_allowed_factor_ids" />
                     <field name="carbon_in_factor_id" string="Emission Factor" />
                 </xpath>
             </field>