store and compute total_consumption

stock_coverage/README.md

@@ -1,3 +1,4 @@
+# todo
 - initializing the computed fields
   - daily cron
   - manual trigger

stock_coverage/models/product_template.py

@@ -26,6 +26,8 @@ class ProductTemplate(models.Model):
     total_consumption = fields.Float(
         string='Total Consumption',
         default=0,
+        compute='_compute_total_consumption',
+        store=True,
         readonly=True,
         digits=(100, 2),
     )
@@ -39,7 +41,7 @@ class ProductTemplate(models.Model):
     )
 
     @api.multi
-    @api.depends('calculation_range')
+    @api.depends('total_consumption')
     def _compute_average_daily_consumption(self):
         for template in self:
             if template.calculation_range > 0:
@@ -51,7 +53,7 @@ class ProductTemplate(models.Model):
         return True
 
     @api.multi
-    @api.onchange('calculation_range')
+    @api.depends('calculation_range')
     def _compute_total_consumption(self):
         for template in self:
             products = (
@@ -73,15 +75,14 @@ class ProductTemplate(models.Model):
 
             if order_lines:
                 order_lines = order_lines.filtered(
-                    lambda oi: oi.order_id.state in ['done', 'invoiced', 'paid'])  # noqa
-                res = sum(order_lines.mapped('qty'))
+                    lambda ol: ol.order_id.state in ['done', 'invoiced', 'paid'])  # noqa
+                template.total_consumption = sum(order_lines.mapped('qty'))
             else:
-                res = 0
-            template.total_consumption = res
+                template.total_consumption = 0
         return True
 
     @api.multi
-    @api.depends('calculation_range')
+    @api.depends('total_consumption')
     def _compute_estimated_stock_coverage(self):
         for product_template in self:
             qty = product_template.qty_available

stock_coverage/tests/test_stock_coverage.py

@@ -58,7 +58,7 @@ class TestProductTemplate(TransactionCase):
                 }
             return {pid: mock_data for pid in products.ids}
 
-        # mock area
+        # mock area fixme
         # ProductTemplate._product_available = _product_available
         # ProductProduct._product_available = _product_available
         # Order = namedtuple('Order', ['id', 'state'])
@@ -92,7 +92,7 @@ class TestProductTemplate(TransactionCase):
         expected_value = 57.11
         self.assertAlmostEqual(computed_value, expected_value)
 
-    # def test_compute_estimated_stock_coverage(self):
+    # def test_compute_estimated_stock_coverage(self):  fixme
     #     """Test computed field estimated_stock_coverage"""
     #     ProductTemplate = self.env['product.template']
     #     product_template = ProductTemplate.browse(self.product_template_id)