- Add use_total_margin field to pricelist items - Override _compute_price() to sum margins additively instead of compounding - Support chained pricelists with custom base types (last_purchase_price) - Add global minimum and maximum margin limits configuration - Store limits in ir.config_parameter via res.config.settings - Apply global limits after total margin calculation - Add comprehensive test suite (9 tests) covering: * Basic additive vs compound margin behavior * Three-level pricelist chains * Global minimum/maximum margin enforcement * Rounding and surcharge compatibility - Add configuration UI in Settings > Sales - All tests passing (9/9) This module fixes the issue where chained pricelists were compounding margins instead of calculating total margins. Example: base 4.68€ with -5% and +25% now correctly results in 5.616€ (20% total) instead of 5.56€ (compound). |
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| .. | ||
| __init__.py | ||
| test_total_margin.py | ||