[FIX] contract_sale_generation: it doesn't create sales (#141)

* Change the method called in the view
* Complete the create_invoice method
* Bump version + authoring
* Correct bad call of method
  Small Documentation
* Add super call in python test
* FIX bad field names causing bad quantities in sale.order.line

contract_sale_generation/models/account_analytic_account.py

@@ -21,10 +21,11 @@ class AccountAnalyticAccount(models.Model):
         sale_line = self.env['sale.order.line'].new({
             'order_id': order_id,
             'product_id': line.product_id.id,
-            'proudct_uom_qty': line.quantity,
-            'proudct_uom_id': line.uom_id.id,
+            'product_qty': line.quantity,
+            'product_uom_qty': line.quantity,
+            'product_uom': line.uom_id.id,
         })
-        # Get other invoice line values from product onchange
+        # Get other sale line values from product onchange
         sale_line.product_id_change()
         sale_line_vals = sale_line._convert_to_write(sale_line._cache)
         # Insert markers
@@ -66,6 +67,11 @@ class AccountAnalyticAccount(models.Model):
 
     @api.multi
     def _create_invoice(self):
+        """
+        Create invoices
+        @param self: single record of account.invoice
+        @return: MUST return an invoice recordset
+        """
         self.ensure_one()
         if self.type == 'invoice':
             return super(AccountAnalyticAccount, self)._create_invoice()
@@ -74,6 +80,11 @@ class AccountAnalyticAccount(models.Model):
 
     @api.multi
     def _create_sale(self):
+        """
+        Create Sale orders
+        @param self: single record of sale.order
+        @return: MUST return a sale.order recordset
+        """
         self.ensure_one()
         if self.type == 'sale':
             sale_vals = self._prepare_sale()