changes

fusion-plating/fusion_plating_configurator/__manifest__.py

@@ -32,6 +32,7 @@ Provides:
     'depends': [
         'fusion_plating',
         'sale_management',
+        'fusion_pdf_preview',
     ],
     'data': [
         'security/fp_configurator_security.xml',
@@ -52,6 +53,10 @@ Provides:
             'fusion_plating_configurator/static/src/scss/fp_3d_viewer.scss',
             'fusion_plating_configurator/static/src/xml/fp_3d_viewer.xml',
             'fusion_plating_configurator/static/src/js/fp_3d_viewer.js',
+            'fusion_plating_configurator/static/src/xml/fp_drawing_preview.xml',
+            'fusion_plating_configurator/static/src/js/fp_drawing_preview.js',
+            'fusion_plating_configurator/static/src/xml/fp_pdf_inline_preview.xml',
+            'fusion_plating_configurator/static/src/js/fp_pdf_inline_preview.js',
         ],
     },
     'installable': True,

fusion-plating/fusion_plating_configurator/models/fp_part_catalog.py

@@ -46,7 +46,10 @@ class FpPartCatalog(models.Model):
         [('3d_model', '3D Model'), ('manual', 'Manual Measurements'), ('pdf_drawing', 'PDF Drawing')],
         string='Geometry Source', default='manual',
     )
-    model_attachment_id = fields.Many2one('ir.attachment', string='3D Model File', help='STEP, STL, or IGES file.')
+    model_attachment_id = fields.Many2one(
+        'ir.attachment', string='3D Model File',
+        help='STEP, STL, or IGES file.', tracking=True,
+    )
     drawing_attachment_ids = fields.Many2many(
         'ir.attachment', 'fp_part_catalog_drawing_rel', 'part_catalog_id', 'attachment_id', string='PDF Drawings',
     )
@@ -68,9 +71,104 @@ class FpPartCatalog(models.Model):
     has_blind_holes = fields.Boolean(string='Has Blind Holes')
     has_recesses = fields.Boolean(string='Has Recesses')
     has_threads = fields.Boolean(string='Has Threads')
+
+    # ---- Auto-extracted from 3D model (OCC-computed) ----
+    volume_mm3 = fields.Float(
+        string='Volume (mm³)', digits=(16, 2),
+        help='Auto-calculated from 3D model.',
+    )
+    bbox_length_mm = fields.Float(string='BBox Length (mm)', digits=(12, 2))
+    bbox_width_mm = fields.Float(string='BBox Width (mm)', digits=(12, 2))
+    bbox_height_mm = fields.Float(string='BBox Height (mm)', digits=(12, 2))
+    bbox_summary_in = fields.Char(
+        string='Dimensions (in)',
+        compute='_compute_bbox_summary_in',
+        store=True,
+        help='Bounding box L × W × H in inches.',
+    )
+    material_weight_kg = fields.Float(
+        string='Material Weight (kg)', digits=(12, 4),
+        compute='_compute_material_weight',
+        store=True,
+        help='volume × substrate density.',
+    )
+    is_manifold = fields.Boolean(
+        string='Watertight (Manifold)',
+        help='False indicates open/broken geometry — review before quoting.',
+    )
+    hole_count = fields.Integer(
+        string='Cylindrical Features',
+        help='Total cylindrical surfaces detected (includes holes, bores, '
+             'and rounded fillets — see breakdown for diameter clustering).',
+    )
+    hole_summary = fields.Char(
+        string='Feature Diameters',
+        help='Cylindrical features grouped by diameter (rounded to 0.5mm). '
+             'Small diameters are usually edge fillets; larger ones are typically holes.',
+    )
+    masking_area_sqin = fields.Float(
+        string='Masking Area (sq in)', digits=(12, 4),
+        help='Total area excluded from plating (masked surfaces).',
+    )
+    effective_area_sqin = fields.Float(
+        string='Effective Plating Area (sq in)', digits=(12, 4),
+        compute='_compute_effective_area',
+        store=True,
+        help='Surface area minus masked area — used for per-sq-in pricing.',
+    )
+
     notes = fields.Html(string='Notes')
     active = fields.Boolean(string='Active', default=True)
 
+    # Substrate density mapping (g/cm³) for material weight calculation
+    _SUBSTRATE_DENSITY = {
+        'aluminium': 2.70,
+        'steel': 7.85,
+        'stainless': 8.00,
+        'copper': 8.96,
+        'titanium': 4.51,
+        'other': 7.85,  # default to steel
+    }
+
+    @api.depends('volume_mm3', 'substrate_material')
+    def _compute_material_weight(self):
+        for rec in self:
+            if not rec.volume_mm3 or not rec.substrate_material:
+                rec.material_weight_kg = 0.0
+                continue
+            density = self._SUBSTRATE_DENSITY.get(rec.substrate_material, 7.85)
+            # mm³ × g/cm³ × 1e-6 = kg
+            rec.material_weight_kg = round(rec.volume_mm3 * density * 1e-6, 4)
+
+    @api.depends('bbox_length_mm', 'bbox_width_mm', 'bbox_height_mm')
+    def _compute_bbox_summary_in(self):
+        for rec in self:
+            if not (rec.bbox_length_mm or rec.bbox_width_mm or rec.bbox_height_mm):
+                rec.bbox_summary_in = False
+                continue
+            # mm to inches
+            l = rec.bbox_length_mm / 25.4
+            w = rec.bbox_width_mm / 25.4
+            h = rec.bbox_height_mm / 25.4
+            rec.bbox_summary_in = '%.2f × %.2f × %.2f in' % (l, w, h)
+
+    @api.depends('surface_area', 'surface_area_uom', 'masking_area_sqin')
+    def _compute_effective_area(self):
+        for rec in self:
+            # Convert surface_area to sq in
+            uom = rec.surface_area_uom or 'sq_in'
+            if uom == 'sq_in':
+                area_sqin = rec.surface_area
+            elif uom == 'sq_ft':
+                area_sqin = rec.surface_area * 144.0
+            elif uom == 'sq_cm':
+                area_sqin = rec.surface_area / 6.4516
+            elif uom == 'sq_m':
+                area_sqin = rec.surface_area * 1550.0
+            else:
+                area_sqin = rec.surface_area
+            rec.effective_area_sqin = max(0.0, area_sqin - (rec.masking_area_sqin or 0.0))
+
     sale_order_count = fields.Integer(
         string='Sale Orders', compute='_compute_sale_order_count',
     )
@@ -83,6 +181,77 @@ class FpPartCatalog(models.Model):
          'Part number must be unique per customer.'),
     ]
 
+    def write(self, vals):
+        """Track changes to attachments and propagate to linked configurators."""
+        # Snapshot before write
+        snapshots = {}
+        track_3d = 'model_attachment_id' in vals
+        track_drawings = 'drawing_attachment_ids' in vals
+        if track_3d or track_drawings:
+            for rec in self:
+                snapshots[rec.id] = {
+                    'model': rec.model_attachment_id,
+                    'drawings': set(rec.drawing_attachment_ids.ids),
+                }
+
+        result = super().write(vals)
+
+        # Log changes after write
+        for rec in self:
+            snap = snapshots.get(rec.id)
+            if not snap:
+                continue
+
+            messages = []
+
+            # 3D model change
+            if track_3d:
+                old = snap['model']
+                new = rec.model_attachment_id
+                if not old and new:
+                    messages.append(_('<b>3D model attached:</b> %s') % new.name)
+                elif old and not new:
+                    messages.append(_('<b>3D model removed:</b> %s') % old.name)
+                elif old and new and old.id != new.id:
+                    messages.append(_('<b>3D model changed:</b> %s → %s') % (old.name, new.name))
+
+            # Drawing changes (added or removed)
+            if track_drawings:
+                old_ids = snap['drawings']
+                new_ids = set(rec.drawing_attachment_ids.ids)
+                added = new_ids - old_ids
+                removed = old_ids - new_ids
+                for att_id in added:
+                    att = self.env['ir.attachment'].browse(att_id)
+                    if att.exists():
+                        messages.append(_('<b>Drawing attached:</b> %s') % att.name)
+                for att_id in removed:
+                    att = self.env['ir.attachment'].browse(att_id)
+                    # Browse even if deleted — may still have name if not purged
+                    name = att.exists() and att.name or f'#{att_id}'
+                    messages.append(_('<b>Drawing removed:</b> %s') % name)
+
+            if messages:
+                body = '<br/>'.join(messages)
+                # Post to part catalog chatter
+                rec.message_post(
+                    body=body,
+                    message_type='notification',
+                    subtype_xmlid='mail.mt_note',
+                )
+                # Propagate to linked configurator quotes (draft + confirmed)
+                configurators = self.env['fp.quote.configurator'].search([
+                    ('part_catalog_id', '=', rec.id),
+                ])
+                for cfg in configurators:
+                    cfg.message_post(
+                        body=_('Part <b>%s</b>: %s') % (rec.name, body),
+                        message_type='notification',
+                        subtype_xmlid='mail.mt_note',
+                    )
+
+        return result
+
     def _compute_sale_order_count(self):
         for part in self:
             part.sale_order_count = self.env['sale.order'].search_count(
@@ -215,6 +384,10 @@ class FpPartCatalog(models.Model):
         bbox_dims = None
         method = 'unknown'
 
+        is_manifold = None
+        hole_count = 0
+        hole_summary = ''
+
         if ext in ('.step', '.stp', '.iges', '.igs', '.brep', '.brp'):
             # OCC (OpenCASCADE) for CAD formats -- exact B-Rep area
             try:
@@ -224,6 +397,12 @@ class FpPartCatalog(models.Model):
                 from OCP.BRepGProp import BRepGProp
                 from OCP.Bnd import Bnd_Box
                 from OCP.BRepBndLib import BRepBndLib
+                from OCP.BRepCheck import BRepCheck_Analyzer
+                from OCP.TopExp import TopExp_Explorer
+                from OCP.TopAbs import TopAbs_FACE
+                from OCP.TopoDS import TopoDS
+                from OCP.BRepAdaptor import BRepAdaptor_Surface
+                from OCP.GeomAbs import GeomAbs_Cylinder
 
                 with tempfile.NamedTemporaryFile(suffix=ext, delete=False) as tmp:
                     tmp.write(raw)
@@ -238,18 +417,59 @@ class FpPartCatalog(models.Model):
                     reader.TransferRoots()
                     shape = reader.OneShape()
 
+                    # Surface area (B-Rep exact)
                     props = GProp_GProps()
                     BRepGProp.SurfaceProperties_s(shape, props)
                     area_mm2 = props.Mass()
 
+                    # Volume
                     vol_props = GProp_GProps()
                     BRepGProp.VolumeProperties_s(shape, vol_props)
                     volume_mm3 = vol_props.Mass()
 
+                    # Bounding box
                     bbox = Bnd_Box()
                     BRepBndLib.Add_s(shape, bbox)
                     xmin, ymin, zmin, xmax, ymax, zmax = bbox.Get()
                     bbox_dims = (xmax - xmin, ymax - ymin, zmax - zmin)
+
+                    # Manifold check (watertight)
+                    try:
+                        analyzer = BRepCheck_Analyzer(shape)
+                        is_manifold = bool(analyzer.IsValid())
+                    except Exception:
+                        is_manifold = None
+
+                    # Cylindrical feature detection — counts holes, fillets, bores.
+                    # NOTE: fillets/rounded edges also appear as cylinders. We
+                    # cluster by diameter (rounded to 0.5 mm) and report the
+                    # breakdown so the estimator can identify real holes vs fillets.
+                    try:
+                        diameters = []
+                        explorer = TopExp_Explorer(shape, TopAbs_FACE)
+                        while explorer.More():
+                            try:
+                                face = TopoDS.Face_s(explorer.Current())
+                                surf = BRepAdaptor_Surface(face)
+                                if surf.GetType() == GeomAbs_Cylinder:
+                                    cyl = surf.Cylinder()
+                                    diameter_mm = cyl.Radius() * 2.0
+                                    # Round to 0.5 mm clusters (fillets ~0.5-3mm, holes ~3mm+)
+                                    diameters.append(round(diameter_mm * 2) / 2)
+                            except Exception:
+                                pass
+                            explorer.Next()
+                        if diameters:
+                            from collections import Counter
+                            counts = Counter(diameters)
+                            hole_count = sum(counts.values())
+                            # Sort by diameter ascending, format
+                            parts = ['%d× Ø%.1fmm' % (n, d)
+                                     for d, n in sorted(counts.items())]
+                            hole_summary = ', '.join(parts)
+                    except Exception as he:
+                        _logger.warning('Cylindrical feature detection failed: %s', he)
+
                     method = 'occ_brep'
                 finally:
                     os.unlink(tmp_path)
@@ -283,7 +503,28 @@ class FpPartCatalog(models.Model):
         self.surface_area_uom = 'sq_in'
         self.geometry_source = '3d_model'
 
+        # Store extracted geometry on part catalog (triggers computed fields)
+        self.volume_mm3 = round(volume_mm3, 2)
+        if bbox_dims:
+            self.bbox_length_mm = round(bbox_dims[0], 2)
+            self.bbox_width_mm = round(bbox_dims[1], 2)
+            self.bbox_height_mm = round(bbox_dims[2], 2)
+        if is_manifold is not None:
+            self.is_manifold = is_manifold
+        self.hole_count = hole_count
+        self.hole_summary = hole_summary
+
         msg = '%.4f sq in (%.2f mm\u00b2) via %s' % (area_sqin, area_mm2, method)
-        _logger.info('Part %s: surface area = %s', self.name, msg)
-        return {'message': msg, 'area_sqin': area_sqin, 'area_mm2': area_mm2,
-                'volume_mm3': volume_mm3, 'bbox': bbox_dims}
+        if hole_count:
+            msg += ' | %d holes' % hole_count
+        _logger.info('Part %s: %s', self.name, msg)
+        return {
+            'message': msg,
+            'area_sqin': area_sqin,
+            'area_mm2': area_mm2,
+            'volume_mm3': volume_mm3,
+            'bbox': bbox_dims,
+            'is_manifold': is_manifold,
+            'hole_count': hole_count,
+            'hole_summary': hole_summary,
+        }

fusion-plating/fusion_plating_configurator/models/fp_quote_configurator.py

@@ -40,6 +40,88 @@ class FpQuoteConfigurator(models.Model):
         string='3D Model',
         readonly=True,
     )
+    drawing_attachment_ids = fields.Many2many(
+        related='part_catalog_id.drawing_attachment_ids',
+        string='Drawings',
+        readonly=True,
+    )
+    # -- Auto-extracted geometry from part catalog (read-only on configurator) --
+    bbox_summary_in = fields.Char(
+        related='part_catalog_id.bbox_summary_in', string='Dimensions (in)',
+        readonly=True,
+    )
+    material_weight_kg = fields.Float(
+        related='part_catalog_id.material_weight_kg', string='Weight (kg)',
+        readonly=True,
+    )
+    hole_count = fields.Integer(
+        related='part_catalog_id.hole_count', string='Holes',
+        readonly=True,
+    )
+    hole_summary = fields.Char(
+        related='part_catalog_id.hole_summary', string='Hole Summary',
+        readonly=True,
+    )
+    is_manifold = fields.Boolean(
+        related='part_catalog_id.is_manifold', string='Watertight',
+        readonly=True,
+    )
+    masking_area_sqin = fields.Float(
+        related='part_catalog_id.masking_area_sqin', string='Masking Area (sq in)',
+        readonly=False,  # allow editing via configurator
+    )
+    effective_area_sqin = fields.Float(
+        related='part_catalog_id.effective_area_sqin', string='Effective Area (sq in)',
+        readonly=True,
+    )
+    drawing_count = fields.Integer(
+        string='Drawings',
+        compute='_compute_drawing_count',
+    )
+    first_drawing_id = fields.Many2one(
+        'ir.attachment', string='First Drawing',
+        compute='_compute_first_drawing',
+        inverse='_inverse_first_drawing',
+    )
+
+    @api.depends('part_catalog_id.drawing_attachment_ids')
+    def _compute_drawing_count(self):
+        for rec in self:
+            rec.drawing_count = len(rec.part_catalog_id.drawing_attachment_ids) if rec.part_catalog_id else 0
+
+    @api.depends('part_catalog_id.drawing_attachment_ids')
+    def _compute_first_drawing(self):
+        for rec in self:
+            atts = rec.part_catalog_id.drawing_attachment_ids if rec.part_catalog_id else False
+            rec.first_drawing_id = atts[0] if atts else False
+
+    def _inverse_first_drawing(self):
+        """When user clears or replaces the first drawing in the configurator,
+        propagate that change to the part catalog's drawing list."""
+        for rec in self:
+            if not rec.part_catalog_id:
+                continue
+            atts = rec.part_catalog_id.drawing_attachment_ids
+            current_first = atts[0] if atts else False
+            new_first = rec.first_drawing_id
+            # Cleared
+            if current_first and not new_first:
+                rec.part_catalog_id.sudo().write({
+                    'drawing_attachment_ids': [(3, current_first.id)],
+                })
+            # Replaced
+            elif new_first and current_first and new_first.id != current_first.id:
+                rec.part_catalog_id.sudo().write({
+                    'drawing_attachment_ids': [
+                        (3, current_first.id), (4, new_first.id),
+                    ],
+                })
+            # Added (no current first, new value set)
+            elif new_first and not current_first:
+                rec.part_catalog_id.sudo().write({
+                    'drawing_attachment_ids': [(4, new_first.id)],
+                })
+
     # -- Quick file upload (creates/updates part catalog automatically) --
     upload_3d_file = fields.Binary(
         string='Upload 3D File',
@@ -54,6 +136,27 @@ class FpQuoteConfigurator(models.Model):
     )
     upload_drawing_filename = fields.Char(string='Drawing Filename')
 
+    # -- RFQ / PO document tracking (from the beginning of the quote) --
+    rfq_attachment_id = fields.Many2one(
+        'ir.attachment', string='RFQ Document', copy=False, tracking=True,
+        help="Customer's original Request for Quote document (PDF). "
+             "Transferred to the sale order on quotation.",
+    )
+    po_attachment_id = fields.Many2one(
+        'ir.attachment', string='Customer PO', copy=False, tracking=True,
+        help='Customer PO document if already received. '
+             'Transferred to the sale order on quotation.',
+    )
+    po_number_preliminary = fields.Char(
+        string='PO Number', copy=False, tracking=True,
+        help='Customer PO number if already known. '
+             'Transferred to the sale order on quotation.',
+    )
+    upload_rfq_file = fields.Binary(string='Upload RFQ', attachment=False)
+    upload_rfq_filename = fields.Char(string='RFQ Filename')
+    upload_po_file = fields.Binary(string='Upload PO', attachment=False)
+    upload_po_filename = fields.Char(string='PO Filename')
+
     coating_config_id = fields.Many2one(
         'fp.coating.config', string='Coating Configuration', required=True,
     )
@@ -345,6 +448,11 @@ class FpQuoteConfigurator(models.Model):
             'x_fc_coating_config_id': self.coating_config_id.id,
             'x_fc_rush_order': self.rush_order,
             'x_fc_delivery_method': self.delivery_method,
+            # Transfer RFQ / PO documents from configurator (if any)
+            'x_fc_rfq_attachment_id': self.rfq_attachment_id.id if self.rfq_attachment_id else False,
+            'x_fc_po_attachment_id': self.po_attachment_id.id if self.po_attachment_id else False,
+            'x_fc_po_number': self.po_number_preliminary or False,
+            'x_fc_po_received': bool(self.po_attachment_id),
             'origin': self.name,
             'order_line': [(0, 0, {
                 'product_id': product.id,
@@ -430,6 +538,15 @@ class FpQuoteConfigurator(models.Model):
             self.surface_area = part.surface_area
             self.surface_area_uom = part.surface_area_uom
 
+        # Post to chatter so user sees confirmation (only if record is saved)
+        if self.id and not isinstance(self.id, models.NewId):
+            self.sudo().message_post(
+                body=_('3D model attached: <b>%s</b> — surface area: %.4f %s') % (
+                    fname, self.surface_area, self.surface_area_uom or ''),
+                message_type='notification',
+                subtype_xmlid='mail.mt_note',
+            )
+
         # Clear the upload field (data is now on the part catalog)
         self.upload_3d_file = False
         self.upload_3d_filename = False
@@ -449,7 +566,10 @@ class FpQuoteConfigurator(models.Model):
         })
 
         if self.part_catalog_id:
-            self.part_catalog_id.drawing_attachment_ids = [(4, att.id)]
+            self.part_catalog_id.sudo().write({
+                'drawing_attachment_ids': [(4, att.id)],
+            })
+            part = self.part_catalog_id
         else:
             import os
             part_name = os.path.splitext(fname)[0].replace('_', ' ').replace('-', ' ').title()
@@ -461,9 +581,74 @@ class FpQuoteConfigurator(models.Model):
             })
             self.part_catalog_id = part.id
 
+        # Post to chatter so user sees confirmation (only if record is saved)
+        if self.id and not isinstance(self.id, models.NewId):
+            self.sudo().message_post(
+                body=_('Drawing attached: <b>%s</b> (linked to part %s)') % (
+                    fname, part.name),
+                message_type='notification',
+                subtype_xmlid='mail.mt_note',
+            )
+
         self.upload_drawing = False
         self.upload_drawing_filename = False
 
+    @api.onchange('upload_rfq_file')
+    def _onchange_upload_rfq_file(self):
+        """When an RFQ file is uploaded, create attachment + link it."""
+        if not self.upload_rfq_file:
+            return
+        fname = self.upload_rfq_filename or 'rfq.pdf'
+        att = self.env['ir.attachment'].create({
+            'name': fname,
+            'datas': self.upload_rfq_file,
+            'mimetype': 'application/pdf',
+        })
+        self.rfq_attachment_id = att.id
+        self.upload_rfq_file = False
+        self.upload_rfq_filename = False
+
+    @api.onchange('upload_po_file')
+    def _onchange_upload_po_file(self):
+        """When a PO file is uploaded, create attachment + link it."""
+        if not self.upload_po_file:
+            return
+        fname = self.upload_po_filename or 'po.pdf'
+        att = self.env['ir.attachment'].create({
+            'name': fname,
+            'datas': self.upload_po_file,
+            'mimetype': 'application/pdf',
+        })
+        self.po_attachment_id = att.id
+        self.upload_po_file = False
+        self.upload_po_filename = False
+
+    def action_view_rfq(self):
+        self.ensure_one()
+        if not self.rfq_attachment_id:
+            return
+        return {
+            'type': 'ir.actions.client',
+            'tag': 'fp_pdf_preview_open',
+            'params': {
+                'attachment_id': self.rfq_attachment_id.id,
+                'title': _('RFQ — %s') % (self.rfq_attachment_id.name or ''),
+            },
+        }
+
+    def action_view_po(self):
+        self.ensure_one()
+        if not self.po_attachment_id:
+            return
+        return {
+            'type': 'ir.actions.client',
+            'tag': 'fp_pdf_preview_open',
+            'params': {
+                'attachment_id': self.po_attachment_id.id,
+                'title': _('PO — %s') % (self.po_attachment_id.name or ''),
+            },
+        }
+
     def action_recalculate_price(self):
         """Recalculate surface area from 3D model and recompute price."""
         self.ensure_one()
@@ -495,16 +680,18 @@ class FpQuoteConfigurator(models.Model):
         self.write({'state': 'draft'})
 
     def action_open_3d_fullscreen(self):
-        """Open the 3D model viewer in a new browser tab (full screen)."""
+        """Open the 3D model viewer in a full-screen dialog (same window)."""
         self.ensure_one()
         att = self.model_attachment_id
         if not att:
             return
-        url = f'/fp/3d-viewer?id={att.id}&name={att.name}'
         return {
-            'type': 'ir.actions.act_url',
-            'url': url,
-            'target': 'new',
+            'type': 'ir.actions.client',
+            'tag': 'fp_3d_viewer_open',
+            'params': {
+                'attachment_id': att.id,
+                'name': att.name or '',
+            },
         }
 
     def action_view_sale_order(self):
@@ -526,3 +713,27 @@ class FpQuoteConfigurator(models.Model):
             'view_mode': 'form',
             'target': 'current',
         }
+
+    def action_view_drawings(self):
+        """Open the first drawing in the PDF preview dialog (matches RFQ/PO behavior)."""
+        self.ensure_one()
+        if self.first_drawing_id:
+            return {
+                'type': 'ir.actions.client',
+                'tag': 'fp_pdf_preview_open',
+                'params': {
+                    'attachment_id': self.first_drawing_id.id,
+                    'title': _('Drawing — %s') % (self.first_drawing_id.name or ''),
+                },
+            }
+        # No drawing: fall back to part catalog
+        if not self.part_catalog_id:
+            return
+        return {
+            'type': 'ir.actions.act_window',
+            'name': _('Drawings — %s') % self.part_catalog_id.name,
+            'res_model': 'fp.part.catalog',
+            'res_id': self.part_catalog_id.id,
+            'view_mode': 'form',
+            'target': 'current',
+        }

fusion-plating/fusion_plating_configurator/models/sale_order.py

@@ -13,8 +13,18 @@ class SaleOrder(models.Model):
     x_fc_part_catalog_id = fields.Many2one('fp.part.catalog', string='Part')
     x_fc_coating_config_id = fields.Many2one('fp.coating.config', string='Coating Configuration')
     x_fc_po_number = fields.Char(string='Customer PO #', tracking=True)
-    x_fc_po_attachment_id = fields.Many2one('ir.attachment', string='PO Document')
+    x_fc_po_attachment_id = fields.Many2one(
+        'ir.attachment', string='PO Document', tracking=True,
+    )
     x_fc_po_received = fields.Boolean(string='PO Received', tracking=True)
+    x_fc_rfq_attachment_id = fields.Many2one(
+        'ir.attachment', string='RFQ Document', tracking=True,
+        help="Customer's original Request for Quote document.",
+    )
+    upload_rfq_file = fields.Binary(string='Upload RFQ', attachment=False)
+    upload_rfq_filename = fields.Char(string='RFQ Filename')
+    upload_po_file = fields.Binary(string='Upload PO', attachment=False)
+    upload_po_filename = fields.Char(string='PO Filename')
     x_fc_po_override = fields.Boolean(string='PO Override',
         help='Manager override — proceed without formal PO (handshake deal).')
     x_fc_po_override_reason = fields.Text(string='Override Reason')
@@ -36,3 +46,61 @@ class SaleOrder(models.Model):
          ('received', 'Received'), ('inspected', 'Inspected')],
         string='Receiving Status', default='not_received', tracking=True,
     )
+
+    @api.onchange('upload_rfq_file')
+    def _onchange_upload_rfq_file(self):
+        """Create attachment from uploaded binary and link it."""
+        if not self.upload_rfq_file:
+            return
+        fname = self.upload_rfq_filename or 'rfq.pdf'
+        att = self.env['ir.attachment'].create({
+            'name': fname,
+            'datas': self.upload_rfq_file,
+            'mimetype': 'application/pdf',
+        })
+        self.x_fc_rfq_attachment_id = att.id
+        self.upload_rfq_file = False
+        self.upload_rfq_filename = False
+
+    @api.onchange('upload_po_file')
+    def _onchange_upload_po_file(self):
+        """Create attachment from uploaded binary, link it, and mark PO received."""
+        if not self.upload_po_file:
+            return
+        fname = self.upload_po_filename or 'po.pdf'
+        att = self.env['ir.attachment'].create({
+            'name': fname,
+            'datas': self.upload_po_file,
+            'mimetype': 'application/pdf',
+        })
+        self.x_fc_po_attachment_id = att.id
+        if not self.x_fc_po_received:
+            self.x_fc_po_received = True
+        self.upload_po_file = False
+        self.upload_po_filename = False
+
+    def action_view_rfq(self):
+        self.ensure_one()
+        if not self.x_fc_rfq_attachment_id:
+            return
+        return {
+            'type': 'ir.actions.client',
+            'tag': 'fp_pdf_preview_open',
+            'params': {
+                'attachment_id': self.x_fc_rfq_attachment_id.id,
+                'title': 'RFQ — %s' % (self.x_fc_rfq_attachment_id.name or ''),
+            },
+        }
+
+    def action_view_po(self):
+        self.ensure_one()
+        if not self.x_fc_po_attachment_id:
+            return
+        return {
+            'type': 'ir.actions.client',
+            'tag': 'fp_pdf_preview_open',
+            'params': {
+                'attachment_id': self.x_fc_po_attachment_id.id,
+                'title': 'PO — %s' % (self.x_fc_po_attachment_id.name or ''),
+            },
+        }

fusion-plating/fusion_plating_configurator/static/src/html/3d_viewer.html

@@ -18,10 +18,26 @@ html,body{width:100%;height:100%;overflow:hidden;font-family:system-ui,-apple-sy
 .fmt-stl{background:rgba(76,175,80,.15);color:#2e7d32}
 .fmt-brep{background:rgba(255,152,0,.15);color:#e65100}
 .fmt-other{background:rgba(158,158,158,.15);color:#616161}
+#toolbar{position:absolute;top:10px;left:10px;display:flex;gap:4px;z-index:100;flex-wrap:wrap;background:rgba(255,255,255,.85);padding:4px;border-radius:6px;backdrop-filter:blur(4px);box-shadow:0 1px 3px rgba(0,0,0,.1)}
+#toolbar button{background:#fff;border:1px solid #ced4da;border-radius:4px;padding:4px 8px;font-size:11px;font-weight:500;cursor:pointer;color:#495057;transition:all .15s;min-width:40px}
+#toolbar button:hover{background:#0d6efd;color:#fff;border-color:#0d6efd}
+#toolbar .btn-divider{width:1px;background:#dee2e6;margin:2px 4px}
 </style>
 </head>
 <body>
 <div id="viewer-container"></div>
+<div id="toolbar">
+    <button onclick="setView('top')" title="Top view">Top</button>
+    <button onclick="setView('bottom')" title="Bottom view">Btm</button>
+    <button onclick="setView('front')" title="Front view">Front</button>
+    <button onclick="setView('back')" title="Back view">Back</button>
+    <button onclick="setView('left')" title="Left view">Left</button>
+    <button onclick="setView('right')" title="Right view">Right</button>
+    <button onclick="setView('iso')" title="Isometric view">Iso</button>
+    <span class="btn-divider"></span>
+    <button onclick="fitToView()" title="Fit to view">Fit</button>
+    <button onclick="takeScreenshot()" title="Take screenshot (PNG)">📷</button>
+</div>
 <div id="format-badge"></div>
 <div id="loading"><div class="spinner"></div><div id="loading-msg">Loading 3D model...</div></div>
 <div id="error"></div>
@@ -115,6 +131,106 @@ html,body{width:100%;height:100%;overflow:hidden;font-family:system-ui,-apple-sy
         .catch(function(err) {
             showError('Failed to load model: ' + err.message);
         });
+
+    // ---- View preset functions (Top/Front/Side/Iso) ----
+    // Online3DViewer's internal viewer exposes a Camera object we can manipulate.
+    window.setView = function(view) {
+        try {
+            const v = viewer.GetViewer();
+            if (!v) return;
+            const camera = v.GetCamera();
+            if (!camera) return;
+            // Compute distance from current camera to keep zoom roughly consistent
+            const eye = camera.eye;
+            const center = camera.center;
+            const dx = eye.x - center.x, dy = eye.y - center.y, dz = eye.z - center.z;
+            const dist = Math.sqrt(dx*dx + dy*dy + dz*dz) || 100;
+            let newEye, newUp;
+            switch (view) {
+                case 'top':
+                    newEye = new OV.Coord3D(center.x, center.y, center.z + dist);
+                    newUp  = new OV.Coord3D(0, 1, 0);
+                    break;
+                case 'bottom':
+                    newEye = new OV.Coord3D(center.x, center.y, center.z - dist);
+                    newUp  = new OV.Coord3D(0, 1, 0);
+                    break;
+                case 'front':
+                    newEye = new OV.Coord3D(center.x, center.y - dist, center.z);
+                    newUp  = new OV.Coord3D(0, 0, 1);
+                    break;
+                case 'back':
+                    newEye = new OV.Coord3D(center.x, center.y + dist, center.z);
+                    newUp  = new OV.Coord3D(0, 0, 1);
+                    break;
+                case 'left':
+                    newEye = new OV.Coord3D(center.x - dist, center.y, center.z);
+                    newUp  = new OV.Coord3D(0, 0, 1);
+                    break;
+                case 'right':
+                    newEye = new OV.Coord3D(center.x + dist, center.y, center.z);
+                    newUp  = new OV.Coord3D(0, 0, 1);
+                    break;
+                case 'iso':
+                default:
+                    const d = dist / Math.sqrt(3);
+                    newEye = new OV.Coord3D(center.x + d, center.y - d, center.z + d);
+                    newUp  = new OV.Coord3D(0, 0, 1);
+                    break;
+            }
+            const newCam = new OV.Camera(newEye, center, newUp, camera.fov);
+            v.SetCamera(newCam);
+            v.Render();
+        } catch(e) {
+            console.warn('setView failed:', e);
+        }
+    };
+
+    window.fitToView = function() {
+        try {
+            const v = viewer.GetViewer();
+            if (v && v.FitSphereToWindow) {
+                // FitSphereToWindow uses the model's bounding sphere
+                v.FitSphereToWindow(v.GetBoundingSphere(() => true), false);
+                v.Render();
+            }
+        } catch(e) {
+            console.warn('fitToView failed:', e);
+        }
+    };
+
+    window.takeScreenshot = function() {
+        try {
+            const v = viewer.GetViewer();
+            if (!v) return;
+            // Get the renderer's canvas and convert to PNG
+            const canvas = v.GetCanvas ? v.GetCanvas() : null;
+            if (!canvas) {
+                // Fallback: find canvas inside container
+                const c = container.querySelector('canvas');
+                if (!c) return;
+                downloadCanvas(c);
+                return;
+            }
+            downloadCanvas(canvas);
+        } catch(e) {
+            console.warn('screenshot failed:', e);
+        }
+    };
+
+    function downloadCanvas(canvas) {
+        canvas.toBlob(function(blob) {
+            const url = URL.createObjectURL(blob);
+            const a = document.createElement('a');
+            a.href = url;
+            const stamp = new Date().toISOString().replace(/[:.]/g, '-').slice(0, 19);
+            a.download = (fileName.replace(/\.[^.]+$/, '') || 'model') + '-' + stamp + '.png';
+            document.body.appendChild(a);
+            a.click();
+            document.body.removeChild(a);
+            URL.revokeObjectURL(url);
+        }, 'image/png');
+    }
 })();
 </script>
 </body>

fusion-plating/fusion_plating_configurator/static/src/js/fp_3d_viewer.js

@@ -10,6 +10,7 @@
 import { Component, useState } from "@odoo/owl";
 import { registry } from "@web/core/registry";
 import { standardFieldProps } from "@web/views/fields/standard_field_props";
+import { Dialog } from "@web/core/dialog/dialog";
 
 export class Fp3dViewer extends Component {
     static template = "fusion_plating_configurator.Fp3dViewer";
@@ -58,3 +59,60 @@ registry.category("fields").add("fp_3d_preview", {
     component: Fp3dViewer,
     supportedTypes: ["many2one"],
 });
+
+
+// =============================================================================
+// 3D Viewer Dialog component (full-screen embedded viewer)
+// =============================================================================
+export class Fp3dViewerDialog extends Component {
+    static template = "fusion_plating_configurator.Fp3dViewerDialog";
+    static components = { Dialog };
+    static props = {
+        attachmentId: Number,
+        name: { type: String, optional: true },
+        close: { type: Function, optional: true },
+    };
+
+    setup() {
+        this.state = useState({ isMaximized: true });
+    }
+
+    get iframeSrc() {
+        const name = encodeURIComponent(this.props.name || "");
+        return `/fp/3d-viewer?id=${this.props.attachmentId}&name=${name}`;
+    }
+
+    get dialogSize() {
+        return this.state.isMaximized ? "fullscreen" : "xl";
+    }
+
+    get frameStyle() {
+        if (this.state.isMaximized) {
+            return "height: calc(98vh - 100px) !important;";
+        }
+        return "height: calc(85vh - 100px) !important;";
+    }
+
+    toggleSize() {
+        this.state.isMaximized = !this.state.isMaximized;
+    }
+}
+
+registry.category("dialog").add("Fp3dViewerDialog", Fp3dViewerDialog);
+
+
+// Client action handler — opens the 3D viewer in a dialog within the same window.
+// Triggered by Python returning:
+//   { type: 'ir.actions.client', tag: 'fp_3d_viewer_open',
+//     params: { attachment_id: N, name: "..." } }
+function fp3dViewerOpenAction(env, action) {
+    const params = action.params || {};
+    if (!params.attachment_id) return Promise.resolve();
+    env.services.dialog.add(Fp3dViewerDialog, {
+        attachmentId: params.attachment_id,
+        name: params.name || "",
+    });
+    return Promise.resolve();
+}
+
+registry.category("actions").add("fp_3d_viewer_open", fp3dViewerOpenAction);

fusion-plating/fusion_plating_configurator/static/src/js/fp_drawing_preview.js

@@ -0,0 +1,81 @@
+/** @odoo-module **/
+// Fusion Plating -- PDF Drawing Preview Widget
+// Copyright 2026 Nexa Systems Inc.
+// License OPL-1
+//
+// Custom many2many_binary widget that opens PDFs in the fusion_pdf_preview
+// dialog instead of downloading them.
+
+import { registry } from "@web/core/registry";
+import { useService } from "@web/core/utils/hooks";
+import {
+    Many2ManyBinaryField,
+    many2ManyBinaryField,
+} from "@web/views/fields/many2many_binary/many2many_binary_field";
+
+export class FpPdfPreviewBinary extends Many2ManyBinaryField {
+    static template = "fusion_plating_configurator.FpPdfPreviewBinary";
+
+    setup() {
+        super.setup();
+        this.dialogService = useService("dialog");
+    }
+
+    onFileClick(ev, file) {
+        const isPdf = (file.mimetype === "application/pdf") ||
+            (file.name || "").toLowerCase().endsWith(".pdf");
+        const dialogs = registry.category("dialog");
+
+        if (isPdf && dialogs.contains("PDFViewerDialog")) {
+            ev.preventDefault();
+            ev.stopPropagation();
+            const PDFViewerDialog = dialogs.get("PDFViewerDialog");
+            const url = `/web/content/${file.id}?download=false`;
+            this.dialogService.add(PDFViewerDialog, {
+                url: url,
+                title: file.name || "Drawing",
+                reportName: "",
+                recordIds: "",
+                modelName: "ir.attachment",
+            });
+        }
+        // For non-PDF or when preview not available, default browser behavior
+        // (the <a href> with download attribute) kicks in because we don't
+        // prevent default.
+    }
+}
+
+export const fpPdfPreviewBinary = {
+    ...many2ManyBinaryField,
+    component: FpPdfPreviewBinary,
+};
+
+registry.category("fields").add("fp_pdf_preview_binary", fpPdfPreviewBinary);
+
+
+// Client action handler: open a PDF attachment in the fusion_pdf_preview dialog.
+// Triggered by Python methods returning:
+//   { type: 'ir.actions.client', tag: 'fp_pdf_preview_open',
+//     params: { attachment_id: N, title: "..." } }
+function fpPdfPreviewOpenAction(env, action) {
+    const params = action.params || {};
+    const attId = params.attachment_id;
+    if (!attId) return Promise.resolve();
+    const dialogs = registry.category("dialog");
+    const PDFViewerDialog = dialogs.contains("PDFViewerDialog") ? dialogs.get("PDFViewerDialog") : null;
+    if (!PDFViewerDialog) {
+        window.open(`/web/content/${attId}?download=false`, '_blank');
+        return Promise.resolve();
+    }
+    const url = `/web/content/${attId}?download=false`;
+    env.services.dialog.add(PDFViewerDialog, {
+        url: url,
+        title: params.title || 'Document',
+        reportName: '',
+        recordIds: '',
+        modelName: 'ir.attachment',
+    });
+    return Promise.resolve();
+}
+
+registry.category("actions").add("fp_pdf_preview_open", fpPdfPreviewOpenAction);

fusion-plating/fusion_plating_configurator/static/src/js/fp_pdf_inline_preview.js

@@ -0,0 +1,80 @@
+/** @odoo-module **/
+// Fusion Plating -- Inline PDF Preview field widget
+// Copyright 2026 Nexa Systems Inc.
+// License OPL-1
+//
+// Field widget for Many2one(ir.attachment) fields that embeds the
+// PDF.js viewer inline at a fixed height (one page at a time).
+// A "Full Screen" button below opens the fusion_pdf_preview dialog.
+
+import { Component, useState } from "@odoo/owl";
+import { registry } from "@web/core/registry";
+import { useService } from "@web/core/utils/hooks";
+import { standardFieldProps } from "@web/views/fields/standard_field_props";
+
+export class FpPdfInlinePreview extends Component {
+    static template = "fusion_plating_configurator.FpPdfInlinePreview";
+    static props = { ...standardFieldProps };
+
+    setup() {
+        this.dialogService = useService("dialog");
+        this.state = useState({ hasAttachment: false, iframeSrc: "", attId: 0, name: "" });
+        this._updateState();
+    }
+
+    get rawValue() {
+        return this.props.record.data[this.props.name];
+    }
+
+    _updateState() {
+        const v = this.rawValue;
+        let attId = 0;
+        let name = "";
+        if (v) {
+            if (Array.isArray(v)) {
+                attId = v[0] || 0;
+                name = v[1] || "";
+            } else if (typeof v === "object" && v.id) {
+                attId = v.id;
+                name = v.display_name || "";
+            } else if (typeof v === "number") {
+                attId = v;
+            }
+        }
+        this.state.hasAttachment = !!attId;
+        this.state.attId = attId;
+        this.state.name = name;
+        if (attId) {
+            const fileUrl = `/web/content/${attId}?download=false`;
+            // PDF.js URL params: zoom=page-fit, no thumbs sidebar, single-page mode
+            this.state.iframeSrc =
+                `/fusion_pdf_preview/static/lib/pdfjs/web/viewer.html` +
+                `?file=${encodeURIComponent(fileUrl)}` +
+                `#zoom=page-fit&pagemode=none&scrollmode=3`;
+        }
+    }
+
+    onPatched() {
+        this._updateState();
+    }
+
+    openFullScreen() {
+        if (!this.state.attId) return;
+        const dialogs = registry.category("dialog");
+        if (!dialogs.contains("PDFViewerDialog")) return;
+        const PDFViewerDialog = dialogs.get("PDFViewerDialog");
+        const url = `/web/content/${this.state.attId}?download=false`;
+        this.dialogService.add(PDFViewerDialog, {
+            url: url,
+            title: this.state.name || "Drawing",
+            reportName: "",
+            recordIds: "",
+            modelName: "ir.attachment",
+        });
+    }
+}
+
+registry.category("fields").add("fp_pdf_inline_preview", {
+    component: FpPdfInlinePreview,
+    supportedTypes: ["many2one"],
+});

fusion-plating/fusion_plating_configurator/static/src/scss/fp_3d_viewer.scss

@@ -5,13 +5,22 @@
 // =============================================================================
 
 // -- Configurator two-column layout: 3/4 fields + 1/4 preview --
+// When the preview column is hidden (no 3D model AND no drawings), the
+// fields column expands to full width via the :has() selector below.
 .o_fp_cfg_layout {
     display: grid;
-    grid-template-columns: 1fr 320px;
+    grid-template-columns: 1fr 380px;
     gap: 16px;
     align-items: start;
 }
 
+// Full width when right column has no visible content
+.o_fp_cfg_layout:has(> .o_fp_cfg_preview.o_invisible_modifier),
+.o_fp_cfg_layout:has(> .o_fp_cfg_preview[style*="display: none"]),
+.o_fp_cfg_layout:has(> .o_fp_cfg_preview[style*="display:none"]) {
+    grid-template-columns: 1fr;
+}
+
 .o_fp_cfg_fields {
     min-width: 0;
 }
@@ -19,6 +28,18 @@
 .o_fp_cfg_preview {
     position: sticky;
     top: 16px;
+
+    // Force all field widgets (3D viewer, Html drawing preview) to be
+    // block-level + full width so the 3D and PDF iframes match exactly.
+    .o_field_widget,
+    > div > .o_field_widget {
+        display: block;
+        width: 100%;
+    }
+
+    iframe {
+        display: block;
+    }
 }
 
 // Responsive: stack on narrow screens
@@ -50,14 +71,73 @@
 
 .o_fp_3d_iframe {
     width: 100%;
-    height: 500px;
+    height: 450px;
     border: 1px solid $border-color;
     border-radius: 0.5rem;
     background-color: #f0f2f5;
     display: block;
 }
 
-// Inside the preview column, make iframe taller
+// Inside the preview column: same height as the PDF preview iframe
 .o_fp_cfg_preview .o_fp_3d_iframe {
-    height: 600px;
+    height: 450px;
+}
+
+// -- 3D Viewer Dialog (full-screen modal) --
+.o_fp_3d_dialog {
+    .modal-body {
+        padding: 0;
+    }
+}
+
+.o_fp_3d_dialog_body {
+    width: 100%;
+    background-color: #f0f2f5;
+    overflow: hidden;
+}
+
+.o_fp_3d_dialog_iframe {
+    width: 100%;
+    border: 0;
+    display: block;
+    background-color: #f0f2f5;
+}
+
+.o_fp_3d_dialog_actions {
+    padding: 8px 12px;
+    text-align: right;
+    border-top: 1px solid var(--bs-border-color, #dee2e6);
+    background-color: var(--bs-body-bg);
+}
+
+// -- Inline PDF preview widget (fp_pdf_inline_preview) --
+.o_fp_pdf_inline_root {
+    width: 100%;
+}
+
+.o_fp_pdf_inline_frame_wrap {
+    width: 100%;
+    height: 450px;
+    border: 1px solid $border-color;
+    border-radius: 0.5rem;
+    overflow: hidden;
+    background-color: #f0f2f5;
+}
+
+.o_fp_pdf_inline_iframe {
+    width: 100%;
+    height: 100%;
+    border: 0;
+    display: block;
+}
+
+.o_fp_pdf_inline_placeholder {
+    border: 2px dashed $border-color;
+    border-radius: 0.5rem;
+    min-height: 200px;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    justify-content: center;
+    background-color: var(--bs-tertiary-bg);
 }

fusion-plating/fusion_plating_configurator/static/src/xml/fp_3d_viewer.xml

@@ -18,4 +18,33 @@
         </div>
     </t>
 
+    <t t-name="fusion_plating_configurator.Fp3dViewerDialog">
+        <Dialog title.translate="3D Model Viewer"
+                size="dialogSize"
+                contentClass="'o_fp_3d_dialog'"
+                footer="false">
+            <div class="o_fp_3d_dialog_body">
+                <iframe t-att-src="iframeSrc"
+                        t-att-style="frameStyle"
+                        class="o_fp_3d_dialog_iframe"
+                        frameborder="0"
+                        allowfullscreen="true"/>
+            </div>
+            <div class="o_fp_3d_dialog_actions">
+                <button type="button"
+                        class="btn btn-sm btn-outline-secondary"
+                        t-on-click="toggleSize">
+                    <i t-att-class="state.isMaximized ? 'fa fa-compress me-1' : 'fa fa-expand me-1'"/>
+                    <t t-if="state.isMaximized">Restore</t>
+                    <t t-else="">Maximize</t>
+                </button>
+                <button type="button"
+                        class="btn btn-sm btn-secondary ms-2"
+                        t-on-click="props.close">
+                    Close
+                </button>
+            </div>
+        </Dialog>
+    </t>
+
 </templates>

fusion-plating/fusion_plating_configurator/static/src/xml/fp_drawing_preview.xml

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<templates xml:space="preserve">
+
+    <t t-name="fusion_plating_configurator.FpPdfPreviewBinary">
+        <div t-attf-class="oe_fileupload {{props.className ? props.className : ''}}" aria-atomic="true">
+            <div class="o_attachments">
+                <t t-foreach="files" t-as="file" t-key="file_index">
+                    <t t-set="editable" t-value="!props.readonly"/>
+                    <t t-set="ext" t-value="getExtension(file)"/>
+                    <t t-set="url" t-value="getUrl(file.id)"/>
+                    <t t-set="isPdf" t-value="(file.mimetype === 'application/pdf') or (file.name and file.name.toLowerCase().endsWith('.pdf'))"/>
+                    <div t-attf-class="o_attachment o_attachment_many2many #{ editable ? 'o_attachment_editable' : '' }"
+                         t-att-title="file.name">
+                        <div class="o_attachment_wrap">
+                            <div class="o_image_box float-start"
+                                 t-att-data-tooltip="isPdf ? 'Preview ' + file.name : 'Download ' + file.name">
+                                <a t-att-href="url"
+                                   t-on-click="(ev) => this.onFileClick(ev, file)"
+                                   t-att-download="isPdf ? undefined : ''"
+                                   aria-label="Open">
+                                    <img t-if="isImage(file)"
+                                         class="o_preview_image o_hover object-fit-cover rounded align-baseline"
+                                         t-attf-src="/web/image/{{ file.id }}"
+                                         onerror="this.src = '/web/static/img/mimetypes/image.svg'"/>
+                                    <span t-else="" class="o_image o_preview_image o_hover"
+                                          t-att-data-mimetype="file.mimetype"
+                                          t-att-data-ext="ext" role="img"/>
+                                </a>
+                            </div>
+                            <div class="caption">
+                                <a class="ml4"
+                                   t-att-data-tooltip="isPdf ? 'Preview ' + file.name : 'Download ' + file.name"
+                                   t-att-href="url"
+                                   t-on-click="(ev) => this.onFileClick(ev, file)"
+                                   t-att-download="isPdf ? undefined : ''"><t t-esc="file.name"/></a>
+                            </div>
+                            <div class="caption small">
+                                <a class="ml4 small text-uppercase"
+                                   t-att-href="url"
+                                   t-on-click="(ev) => this.onFileClick(ev, file)"
+                                   t-att-download="isPdf ? undefined : ''">
+                                    <b><t t-esc="ext"/></b>
+                                </a>
+                            </div>
+                            <div class="o_attachment_uploaded">
+                                <i class="text-success fa fa-check" role="img"
+                                   aria-label="Uploaded" title="Uploaded"/>
+                            </div>
+                            <div t-if="editable" class="o_attachment_delete"
+                                 t-on-click.stop="() => this.onFileRemove(file.id)">
+                                <span role="img" aria-label="Delete" title="Delete">×</span>
+                            </div>
+                        </div>
+                    </div>
+                </t>
+            </div>
+            <div t-if="!props.readonly and (!props.numberOfFiles or files.length &lt; props.numberOfFiles)"
+                 class="oe_add">
+                <FileInput acceptedFileExtensions="props.acceptedFileExtensions"
+                           multiUpload="true"
+                           onUpload.bind="onFileUploaded"
+                           resModel="props.record.resModel"
+                           resId="props.record.resId or 0">
+                    <button class="btn btn-secondary o_attach" data-tooltip="Attach">
+                        <span class="fa fa-paperclip" aria-label="Attach"/>
+                        <t t-esc="uploadText"/>
+                    </button>
+                </FileInput>
+            </div>
+        </div>
+    </t>
+
+</templates>

fusion-plating/fusion_plating_configurator/static/src/xml/fp_pdf_inline_preview.xml

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<templates xml:space="preserve">
+
+    <t t-name="fusion_plating_configurator.FpPdfInlinePreview">
+        <div class="o_fp_pdf_inline_root">
+            <t t-if="state.hasAttachment">
+                <div class="o_fp_pdf_inline_frame_wrap">
+                    <iframe t-att-src="state.iframeSrc"
+                            class="o_fp_pdf_inline_iframe"
+                            frameborder="0"
+                            title="PDF Preview"/>
+                </div>
+                <div class="text-center mt-2">
+                    <button type="button"
+                            class="btn btn-sm btn-outline-primary"
+                            t-on-click="openFullScreen">
+                        <i class="fa fa-expand me-1"/>Full Screen
+                    </button>
+                </div>
+            </t>
+            <t t-if="!state.hasAttachment">
+                <div class="o_fp_pdf_inline_placeholder text-center text-muted p-4">
+                    <i class="fa fa-file-pdf-o fa-3x mb-2 d-block"/>
+                    <span>No PDF attached.</span>
+                </div>
+            </t>
+        </div>
+    </t>
+
+</templates>

fusion-plating/fusion_plating_configurator/views/fp_part_catalog_views.xml

@@ -80,9 +80,35 @@
                                         invisible="not model_attachment_id"/>
                             </div>
                             <field name="surface_area_uom"/>
+                            <field name="masking_area_sqin"/>
+                            <field name="effective_area_sqin" readonly="1"/>
                             <field name="weight"/>
+                            <field name="material_weight_kg" readonly="1"/>
                         </group>
                     </group>
+                    <!-- Auto-extracted geometry from 3D model -->
+                    <group string="3D Model Analysis"
+                           invisible="not volume_mm3 and not bbox_summary_in and hole_count == 0">
+                        <group>
+                            <field name="bbox_summary_in" readonly="1"/>
+                            <field name="volume_mm3" readonly="1"/>
+                            <field name="bbox_length_mm" invisible="1"/>
+                            <field name="bbox_width_mm" invisible="1"/>
+                            <field name="bbox_height_mm" invisible="1"/>
+                        </group>
+                        <group>
+                            <field name="hole_count" readonly="1"/>
+                            <field name="hole_summary" readonly="1" invisible="not hole_summary"/>
+                            <field name="is_manifold" widget="boolean_toggle" readonly="1"/>
+                        </group>
+                        <div class="alert alert-warning mb-0"
+                             colspan="2"
+                             invisible="is_manifold or not model_attachment_id">
+                            <i class="fa fa-exclamation-triangle me-1"/>
+                            <strong>Geometry warning:</strong> 3D model is not watertight (manifold).
+                            This often indicates open shells or invalid surfaces. Review before quoting.
+                        </div>
+                    </group>
                     <notebook>
                         <page string="Dimensions &amp; Complexity" name="dimensions">
                             <group>
@@ -106,7 +132,7 @@
                         <page string="Attachments" name="attachments">
                             <group>
                                 <field name="model_attachment_id"/>
-                                <field name="drawing_attachment_ids" widget="many2many_binary"/>
+                                <field name="drawing_attachment_ids" widget="fp_pdf_preview_binary"/>
                             </group>
                             <div invisible="not model_attachment_id" class="mt-3">
                                 <field name="model_attachment_id" widget="fp_3d_preview" nolabel="1"/>

fusion-plating/fusion_plating_configurator/views/fp_quote_configurator_views.xml

@@ -49,6 +49,33 @@
                                 invisible="not part_catalog_id">
                             <field name="part_catalog_id" widget="statinfo" string="Part"/>
                         </button>
+                        <button name="action_view_drawings"
+                                type="object"
+                                class="oe_stat_button"
+                                icon="fa-file-pdf-o"
+                                invisible="drawing_count == 0">
+                            <field name="drawing_count" widget="statinfo" string="Drawings"/>
+                        </button>
+                        <button name="action_view_rfq"
+                                type="object"
+                                class="oe_stat_button"
+                                icon="fa-envelope-o"
+                                invisible="not rfq_attachment_id">
+                            <div class="o_stat_info">
+                                <span class="o_stat_value">1</span>
+                                <span class="o_stat_text">RFQ</span>
+                            </div>
+                        </button>
+                        <button name="action_view_po"
+                                type="object"
+                                class="oe_stat_button"
+                                icon="fa-file-o"
+                                invisible="not po_attachment_id">
+                            <div class="o_stat_info">
+                                <span class="o_stat_value">1</span>
+                                <span class="o_stat_text">PO</span>
+                            </div>
+                        </button>
                     </div>
                     <div class="oe_title">
                         <h1>
@@ -65,16 +92,47 @@
                                     <field name="partner_id"/>
                                     <field name="part_catalog_id"/>
                                     <field name="coating_config_id"/>
+                                    <!-- 3D File: upload before, filename + clear button after -->
                                     <field name="upload_3d_file" filename="upload_3d_filename"
-                                           invisible="state != 'draft'"
+                                           invisible="state != 'draft' or model_attachment_id"
                                            string="Attach 3D File"/>
                                     <field name="upload_3d_filename" invisible="1"/>
+                                    <field name="model_attachment_id"
+                                           string="3D Model"
+                                           invisible="not model_attachment_id"
+                                           readonly="state != 'draft'"/>
+                                    <!-- Drawing: upload before, filename + clear button after -->
                                     <field name="upload_drawing" filename="upload_drawing_filename"
-                                           invisible="state != 'draft'"
+                                           invisible="state != 'draft' or drawing_count > 0"
                                            string="Attach Drawing"/>
                                     <field name="upload_drawing_filename" invisible="1"/>
+                                    <field name="first_drawing_id"
+                                           string="Drawing"
+                                           invisible="drawing_count == 0"
+                                           readonly="state != 'draft'"/>
+                                    <field name="drawing_count" invisible="1"/>
                                 </group>
-                                <group string="Quantity &amp; Options">
+                                <group string="RFQ / PO Documents">
+                                    <field name="upload_rfq_file"
+                                           filename="upload_rfq_filename"
+                                           invisible="state != 'draft' or rfq_attachment_id"
+                                           string="Attach RFQ"/>
+                                    <field name="upload_rfq_filename" invisible="1"/>
+                                    <field name="rfq_attachment_id"
+                                           invisible="not rfq_attachment_id"
+                                           readonly="state != 'draft'"/>
+                                    <field name="upload_po_file"
+                                           filename="upload_po_filename"
+                                           invisible="state != 'draft' or po_attachment_id"
+                                           string="Attach PO"/>
+                                    <field name="upload_po_filename" invisible="1"/>
+                                    <field name="po_attachment_id"
+                                           invisible="not po_attachment_id"
+                                           readonly="state != 'draft'"/>
+                                    <field name="po_number_preliminary"
+                                           string="PO Number"
+                                           readonly="state != 'draft'"/>
+                                    <separator string="Quantity &amp; Options"/>
                                     <field name="quantity"/>
                                     <field name="batch_size"/>
                                     <field name="complexity"/>
@@ -85,11 +143,42 @@
                                 <group string="Geometry">
                                     <field name="surface_area"/>
                                     <field name="surface_area_uom"/>
+                                    <field name="masking_area_sqin"
+                                           string="Masking Area (sq in)"/>
+                                    <field name="effective_area_sqin"
+                                           string="Effective Plating Area"
+                                           readonly="1"/>
                                     <field name="thickness_requested"/>
                                     <field name="substrate_material"/>
                                     <field name="masking_zones"/>
                                     <field name="turnaround_days"/>
                                 </group>
+                                <group string="Auto from 3D"
+                                       invisible="not part_catalog_id">
+                                    <field name="bbox_summary_in"
+                                           string="Dimensions"
+                                           readonly="1"/>
+                                    <field name="material_weight_kg"
+                                           string="Weight (kg)"
+                                           readonly="1"/>
+                                    <field name="hole_count"
+                                           string="Holes Detected"
+                                           readonly="1"/>
+                                    <field name="hole_summary"
+                                           readonly="1"
+                                           invisible="not hole_summary"/>
+                                    <field name="is_manifold"
+                                           widget="boolean_toggle"
+                                           readonly="1"/>
+                                </group>
+                            </group>
+                            <div class="alert alert-warning"
+                                 invisible="is_manifold or not part_catalog_id or not hole_count">
+                                <i class="fa fa-exclamation-triangle me-1"/>
+                                <strong>Warning:</strong> 3D model is not watertight.
+                                Surface area calculation may be inaccurate. Review the file before quoting.
+                            </div>
+                            <group>
                                 <group string="Delivery &amp; Fees">
                                     <field name="delivery_method"/>
                                     <field name="shipping_fee"/>
@@ -112,15 +201,35 @@
                             </group>
                         </div>
 
-                        <!-- RIGHT COLUMN: 3D preview (sticky) -->
-                        <div class="o_fp_cfg_preview" invisible="not model_attachment_id">
-                            <field name="model_attachment_id" widget="fp_3d_preview" nolabel="1"/>
-                            <div class="text-center mt-2">
-                                <button name="action_open_3d_fullscreen"
-                                        string="Full Screen"
-                                        type="object"
-                                        class="btn btn-sm btn-outline-primary"
-                                        icon="fa-expand"/>
+                        <!-- RIGHT COLUMN: 3D preview + Drawings preview (sticky) -->
+                        <div class="o_fp_cfg_preview"
+                             invisible="not model_attachment_id and drawing_count == 0">
+                            <!-- 3D viewer -->
+                            <div invisible="not model_attachment_id">
+                                <field name="model_attachment_id" widget="fp_3d_preview" nolabel="1"/>
+                                <div class="text-center mt-2">
+                                    <button name="action_open_3d_fullscreen"
+                                            string="Full Screen"
+                                            type="object"
+                                            class="btn btn-sm btn-outline-primary"
+                                            icon="fa-expand"/>
+                                </div>
+                            </div>
+                            <!-- Drawings preview (custom OWL widget — fixed height, full screen button) -->
+                            <div invisible="drawing_count == 0" class="mt-3">
+                                <span class="o_form_label fw-bold text-muted small d-block mb-1">Drawing Preview</span>
+                                <field name="first_drawing_id"
+                                       widget="fp_pdf_inline_preview"
+                                       nolabel="1"
+                                       readonly="1"/>
+                                <!-- Multi-drawing list shown only when more than one -->
+                                <div invisible="drawing_count &lt; 2" class="mt-2">
+                                    <span class="o_form_label fw-bold text-muted small d-block mb-1">All Drawings</span>
+                                    <field name="drawing_attachment_ids"
+                                           widget="fp_pdf_preview_binary"
+                                           nolabel="1"
+                                           readonly="1"/>
+                                </div>
                             </div>
                         </div>
                     </div>

fusion-plating/fusion_plating_configurator/views/sale_order_views.xml

@@ -12,6 +12,28 @@
         <field name="model">sale.order</field>
         <field name="inherit_id" ref="sale.view_order_form"/>
         <field name="arch" type="xml">
+            <xpath expr="//div[hasclass('oe_button_box')]" position="inside">
+                <button name="action_view_rfq"
+                        type="object"
+                        class="oe_stat_button"
+                        icon="fa-envelope-o"
+                        invisible="not x_fc_rfq_attachment_id">
+                    <div class="o_stat_info">
+                        <span class="o_stat_value">1</span>
+                        <span class="o_stat_text">RFQ</span>
+                    </div>
+                </button>
+                <button name="action_view_po"
+                        type="object"
+                        class="oe_stat_button"
+                        icon="fa-file-o"
+                        invisible="not x_fc_po_attachment_id">
+                    <div class="o_stat_info">
+                        <span class="o_stat_value">1</span>
+                        <span class="o_stat_text">PO</span>
+                    </div>
+                </button>
+            </xpath>
             <xpath expr="//notebook" position="inside">
                 <page string="Plating" name="plating_tab">
                     <group>
@@ -20,9 +42,22 @@
                             <field name="x_fc_part_catalog_id"/>
                             <field name="x_fc_coating_config_id"/>
                         </group>
-                        <group string="Customer PO">
+                        <group string="RFQ / PO">
                             <field name="x_fc_po_number"/>
-                            <field name="x_fc_po_attachment_id"/>
+                            <field name="upload_rfq_file"
+                                   filename="upload_rfq_filename"
+                                   invisible="x_fc_rfq_attachment_id"
+                                   string="Attach RFQ"/>
+                            <field name="upload_rfq_filename" invisible="1"/>
+                            <field name="x_fc_rfq_attachment_id"
+                                   invisible="not x_fc_rfq_attachment_id"/>
+                            <field name="upload_po_file"
+                                   filename="upload_po_filename"
+                                   invisible="x_fc_po_attachment_id"
+                                   string="Attach PO"/>
+                            <field name="upload_po_filename" invisible="1"/>
+                            <field name="x_fc_po_attachment_id"
+                                   invisible="not x_fc_po_attachment_id"/>
                             <field name="x_fc_po_received"/>
                             <field name="x_fc_po_override"
                                    groups="fusion_plating.group_fusion_plating_manager"/>