feat: Enable creation of WH to Prep inventory transfers from approval requests and introduce 'WH Sent' status.

.gitignore

@@ -0,0 +1,16 @@
+# Python
+__pycache__/
+*.py[cod]
+*$py.class
+
+# Odoo
+*.hot-update.js
+*.hot-update.json
+.odoo/
+
+# VS Code
+.vscode/
+
+# System
+.DS_Store
+Thumbs.db

README.md

@@ -0,0 +1,26 @@
+# Approval Create WH to Prep Move
+
+This module creates an Inventory Transfer from an Approval Request.
+
+## Features
+
+-   **Create Inventory Transfer**: adds a button "Create WH to Prep Move" to the Approval Request form (visible when approved).
+-   **Automatic Transfer Creation**: Creates a delivery order with operation type "Brigjend Katamso: WH to Prep (Send)" and destination "Physical Locations/Inter-warehouse transit".
+-   **Status Tracking**: 
+    -   Adds a new status "WH Sent" to the Approval Request.
+    -   Automatically updates the status to "WH Sent" when the inventory transfer is created.
+    -   Displays "WH Sent" status in the statusbar and with a distinct color in the list view.
+-   **Link to Transfer**: Adds a smart button to view the created transfer(s).
+
+## Configuration
+
+Ensure the following are configured in your database:
+-   Operation Type: "Brigjend Katamso: WH to Prep (Send)"
+-   Destination Location: "Physical Locations/Inter-warehouse transit"
+
+## Usage
+
+1.  Create a new Approval Request with the appropriate category.
+2.  Submit and get it approved.
+3.  One approved, click the "Create WH to Prep Move" button.
+4.  The system will create the inventory transfer and change the approval status to "WH Sent".

models/approval_request.py

@@ -8,6 +8,8 @@ class ApprovalRequest(models.Model):
 
     picking_ids = fields.Many2many('stock.picking',compute='_compute_picking_ids', string='Transfers')
     picking_count = fields.Integer(compute='_compute_picking_count')
+    wh_move_created = fields.Boolean("WH Move Created", copy=False)
+    request_status = fields.Selection(selection_add=[('wh_sent', 'WH Sent')])
 
     def _compute_picking_ids(self):
         for request in self:
@@ -18,6 +20,12 @@ class ApprovalRequest(models.Model):
         for request in self:
             request.picking_count = len(request.picking_ids)
 
+    def _compute_request_status(self):
+        super()._compute_request_status()
+        for request in self:
+            if request.request_status == 'approved' and request.wh_move_created:
+                request.request_status = 'wh_sent'
+
     def action_create_wh_prep_move(self):
         self.ensure_one()
         if self.picking_count > 0:
@@ -70,6 +78,8 @@ class ApprovalRequest(models.Model):
         picking = self.env['stock.picking'].create(picking_vals)
         picking.action_confirm() # Confirm the picking to reserve stock if possible
         
+        self.wh_move_created = True
+
         msg = Markup(_("Created Inventory Transfer: <a href='#' data-oe-model='stock.picking' data-oe-id='%d'>%s</a>")) % (picking.id, picking.name)
         self.message_post(body=msg)
 
@@ -84,3 +94,4 @@ class ApprovalRequest(models.Model):
             'context': clean_context(self.env.context),
         }
         return action
+

views/approval_request_views.xml

@@ -23,4 +23,29 @@
             </xpath>
         </field>
     </record>
+
+    <record id="approval_wh_prep_move_request_view_tree_inherit" model="ir.ui.view">
+        <field name="name">approval.wh.prep.move.request.view.tree.inherit</field>
+        <field name="model">approval.request</field>
+        <field name="inherit_id" ref="approvals.approval_request_view_tree"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='request_status']" position="attributes">
+                <attribute name="decoration-info">request_status == 'new' or request_status == 'wh_sent'</attribute>
+                <attribute name="decoration-warning">request_status == 'pending'</attribute>
+                <attribute name="decoration-success">request_status == 'approved'</attribute>
+                <attribute name="decoration-danger">request_status == 'refused'</attribute>
+            </xpath>
+        </field>
+    </record>
+
+    <record id="approval_wh_prep_move_request_view_form_inherit_statusbar" model="ir.ui.view">
+        <field name="name">approval.wh.prep.move.request.view.form.inherit.statusbar</field>
+        <field name="model">approval.request</field>
+        <field name="inherit_id" ref="approvals.approval_request_view_form"/>
+        <field name="arch" type="xml">
+            <xpath expr="//field[@name='request_status']" position="attributes">
+                <attribute name="statusbar_visible">new,pending,approved,wh_sent,refused</attribute>
+            </xpath>
+        </field>
+    </record>
 </odoo>