Included PR #828 Fix computation of depreciation lines when having multiple assets in invoice

account_asset_management/models/account_asset_line.py

@@ -72,12 +72,19 @@ class AccountAssetLine(models.Model):
         dlines = dlines.filtered(lambda l: l.type == 'depreciate')
         dlines = dlines.sorted(key=lambda l: l.line_date)
 
+        # Group depreciation lines per asset
+        asset_ids = dlines.mapped('asset_id')
+        grouped_dlines = []
+        for asset in asset_ids:
+            grouped_dlines.append(
+                dlines.filtered(lambda l: l.asset_id.id == asset.id))
+
+        for dlines in grouped_dlines:
             for i, dl in enumerate(dlines):
                 if i == 0:
                     depreciation_base = dl.depreciation_base
-                depreciated_value = dl.previous_id \
-                    and (depreciation_base - dl.previous_id.remaining_value) \
-                    or 0.0
+                    tmp = depreciation_base - dl.previous_id.remaining_value
+                    depreciated_value = dl.previous_id and tmp or 0.0
                     remaining_value = \
                         depreciation_base - depreciated_value - dl.amount
                 else:

account_asset_management/readme/CONTRIBUTORS.rst

@@ -6,3 +6,4 @@
 - Adrien Peiffer (Acsone)
 - Akim Juillerat <akim.juillerat@camptocamp.com>
 - Henrik Norlin (Apps2GROW)
+- Maxence Groine <mgroine@fiefmanage.ch>

account_asset_management/tests/test_account_asset_management.py

@@ -101,7 +101,7 @@ class TestAssetManagement(SavepointCase):
             'account_id': cls.account_payable.id,
             'price_unit': 20000.00,
             'quantity': 1,
-            'product_id': cls.product_id})
+            'product_id': cls.product.id})
 
         cls.invoice_2 = cls.account_invoice.create({
             'partner_id': cls.partner.id,