folder rename
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gsinghpal
6
fusion_plating/fusion_plating_reports/models/__init__.py
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fusion_plating/fusion_plating_reports/models/__init__.py
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# -*- coding: utf-8 -*-
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# Copyright 2026 Nexa Systems Inc.
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# License OPL-1 (Odoo Proprietary License v1.0)
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# Part of the Fusion Plating product family.
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from . import report_wo_margin
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165
fusion_plating/fusion_plating_reports/models/report_wo_margin.py
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fusion_plating/fusion_plating_reports/models/report_wo_margin.py
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# -*- coding: utf-8 -*-
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# Copyright 2026 Nexa Systems Inc.
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# License OPL-1 (Odoo Proprietary License v1.0)
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# Part of the Fusion Plating product family.
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from odoo import api, models
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class ReportWoMargin(models.AbstractModel):
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"""Work Order Margin Report Data.
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Computes cost, revenue, and margin breakdowns for manufacturing orders
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so the QWeb template can render a Steelhead-style margin report.
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"""
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_name = 'report.fusion_plating_reports.report_wo_margin'
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_description = 'WO Margin Report Data'
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# ------------------------------------------------------------------
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# helpers
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# ------------------------------------------------------------------
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def _get_station_costs(self, mo):
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"""Return a list of dicts with per-station cost breakdown."""
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station_costs = []
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for wo in mo.workorder_ids:
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wc = wo.workcenter_id
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labour_rate = wc.costs_hour if wc else 0.0
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# Sum tracked time from productivity records (minutes)
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time_minutes = sum(wo.time_ids.mapped('duration'))
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time_hours = time_minutes / 60.0
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labour_cost = time_hours * labour_rate
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# Operation cost uses the same rate & dwell for now
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operation_rate = labour_rate
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dwell_minutes = time_minutes
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dwell_hours = dwell_minutes / 60.0
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operation_cost = dwell_hours * operation_rate
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total = labour_cost + operation_cost
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station_costs.append({
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'station': wc.name if wc else 'Unknown',
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'labour_rate': labour_rate,
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'labour_time': time_minutes,
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'labour_hours': time_hours,
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'labour_cost': labour_cost,
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'operation_rate': operation_rate,
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'dwell_time': dwell_minutes,
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'dwell_hours': dwell_hours,
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'operation_cost': operation_cost,
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'total_cost': total,
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})
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return station_costs
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def _get_part_margins(self, mo, revenue):
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"""Return margin breakdown per unique product (part number)."""
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parts = {}
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for wo in mo.workorder_ids:
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product = wo.product_id or mo.product_id
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key = product.id
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if key not in parts:
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parts[key] = {
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'product': product,
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'part_number': product.default_code or product.name,
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'count': 0,
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'labour_cost': 0.0,
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'station_labour_cost': 0.0,
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'station_operation_cost': 0.0,
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'outsourcing_cost': 0.0,
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}
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entry = parts[key]
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entry['count'] += 1
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time_hours = sum(wo.time_ids.mapped('duration')) / 60.0
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rate = wo.workcenter_id.costs_hour if wo.workcenter_id else 0.0
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cost = time_hours * rate
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entry['labour_cost'] += cost
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entry['station_labour_cost'] += cost
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entry['station_operation_cost'] += cost
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# Distribute revenue equally across parts for per-part metrics
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part_list = list(parts.values())
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total_parts = sum(p['count'] for p in part_list) or 1
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for p in part_list:
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p['so_total'] = revenue * (p['count'] / total_parts)
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p['so_per_part'] = p['so_total'] / p['count'] if p['count'] else 0
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p['unit_labour'] = p['labour_cost'] / p['count'] if p['count'] else 0
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total_cost = (
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p['labour_cost'] + p['station_labour_cost']
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+ p['station_operation_cost'] + p['outsourcing_cost']
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)
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p['margin_pct'] = (
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(p['so_total'] - total_cost) / p['so_total'] * 100
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) if p['so_total'] else 0
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return part_list
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# ------------------------------------------------------------------
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# Report entry point
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# ------------------------------------------------------------------
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@api.model
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def _get_report_values(self, docids, data=None):
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productions = self.env['mrp.production'].browse(docids)
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docs = []
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for mo in productions:
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# Revenue from linked sale order
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revenue = 0.0
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if hasattr(mo, 'sale_order_id') and mo.sale_order_id:
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revenue = sum(
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mo.sale_order_id.order_line.mapped('price_subtotal')
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)
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# Station costs
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station_costs = self._get_station_costs(mo)
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part_labour_cost = sum(s['labour_cost'] for s in station_costs)
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station_labour_cost = part_labour_cost # same pool
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station_operation_cost = sum(
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s['operation_cost'] for s in station_costs
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)
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# Inventory cost (raw materials)
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inventory_cost = sum(
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m.product_id.standard_price * m.quantity
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for m in mo.move_raw_ids
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)
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# Outsourcing cost placeholder
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outsourcing_cost = 0.0
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total_cost = (
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part_labour_cost + station_labour_cost
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+ station_operation_cost + inventory_cost
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+ outsourcing_cost
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)
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gross_profit = revenue - total_cost
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margin_pct = (
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(gross_profit / revenue * 100) if revenue else 0.0
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)
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# Station cost percentages
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total_station_cost = sum(s['total_cost'] for s in station_costs)
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for s in station_costs:
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s['percentage'] = (
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(s['total_cost'] / total_station_cost * 100)
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if total_station_cost else 0
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)
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# Part margins
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part_margins = self._get_part_margins(mo, revenue)
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docs.append({
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'mo': mo,
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'revenue': revenue,
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'part_labour_cost': part_labour_cost,
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'station_labour_cost': station_labour_cost,
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'station_operation_cost': station_operation_cost,
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'inventory_cost': inventory_cost,
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'outsourcing_cost': outsourcing_cost,
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'total_cost': total_cost,
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'gross_profit': gross_profit,
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'margin_pct': margin_pct,
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'station_costs': station_costs,
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'part_margins': part_margins,
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})
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return {
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'doc_ids': docids,
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'docs': docs,
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}
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