[IMP] purchase_usability: add invoice_status on PO line

purchase_usability/models/purchase_order.py

@@ -4,6 +4,7 @@
 
 from odoo import api, fields, models
 from odoo.tools.misc import formatLang
+from odoo.tools import float_is_zero
 
 
 class PurchaseOrder(models.Model):
@@ -73,3 +74,33 @@ class PurchaseOrderLine(models.Model):
 
     # for optional display in tree view
     product_barcode = fields.Char(related='product_id.barcode', string="Product Barcode")
+    invoice_status = fields.Selection(
+        [
+            ("no", "Nothing to Bill"),
+            ("to invoice", "Waiting Bills"),
+            ("invoiced", "Fully Billed"),
+        ],
+        string="Billing Status",
+        compute="_compute_invoice_status",
+        store=True,
+        readonly=True,
+        default="no",
+    )
+
+    @api.depends("state", "qty_to_invoice", "qty_invoiced")
+    def _compute_invoice_status(self):
+        """Mimic PO '_get_invoiced' method to compute PO line invoice status"""
+        prec = self.env["decimal.precision"].precision_get("Product Unit of Measure")
+        for line in self:
+            if line.state not in ("purchase", "done") or line.display_type:
+                line.invoice_status = "no"
+                continue
+
+            if not float_is_zero(line.qty_to_invoice, precision_digits=prec):
+                line.invoice_status = "to invoice"
+            elif float_is_zero(
+                line.qty_to_invoice, precision_digits=prec
+            ) and not float_is_zero(line.qty_invoiced, precision_digits=prec):
+                line.invoice_status = "invoiced"
+            else:
+                line.invoice_status = "no"

purchase_usability/views/purchase_order.xml

@@ -131,7 +131,10 @@
             <field name="account_analytic_id" groups="analytic.group_analytic_accounting"/>
         </field>
         <field name="date_planned" position="after">
-            <field name="state"/>
+            <field name="state" decoration-success="state == 'purchase' or state == 'done'" decoration-warning="state == 'to approve'"
+                decoration-info="state == 'draft' or state == 'sent'" optional="show" widget="badge" />
+            <field name="invoice_status" decoration-success="invoice_status == 'invoiced'" decoration-info="invoice_status == 'to invoice'"
+                optional="show" widget="badge" />
         </field>
     </field>
 </record>
@@ -144,7 +147,13 @@
         <field name="partner_id" position="after">
             <field name="account_analytic_id" groups="analytic.group_analytic_accounting"/>
         </field>
+        <xpath expr="//filter[@name='hide_cancelled']" position="after">
+            <separator/>
+            <filter name="not_invoiced" string="Waiting Bills" domain="[('invoice_status', '=', 'to invoice')]" />
+            <filter name="invoiced" string="Bills Received" domain="[('invoice_status', '=', 'invoiced')]" />
+        </xpath>
         <group expand="0" position="inside">
+            <filter string="Billing Status" name="invoice_status" context="{'group_by' : 'invoice_status'}" />
             <filter string="Analytic Account" name="account_analytic_groupby" context="{'group_by': 'account_analytic_id'}" groups="analytic.group_analytic_accounting"/>
         </group>
     </field>