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Update: 2026-05-15 04:41:45

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Hamza-Ayed
2026-05-15 04:41:45 +03:00
parent 2f1ecca593
commit 698d0df01e
3 changed files with 27 additions and 6 deletions
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8
database/migrations/008_invoice_lines_enhance.sql
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@@ -5,20 +5,20 @@
-- Add tax_amount column (calculated from tax_rate × line_total)
ALTER TABLE invoice_lines
ADD COLUMN IF NOT EXISTS tax_amount DECIMAL(12,3) DEFAULT 0 AFTER tax_rate;
ADD COLUMN tax_amount DECIMAL(12,3) DEFAULT 0 AFTER tax_rate;
-- Add discount_amount column
ALTER TABLE invoice_lines
ADD COLUMN IF NOT EXISTS discount_amount DECIMAL(12,3) DEFAULT 0 AFTER tax_amount;
ADD COLUMN discount_amount DECIMAL(12,3) DEFAULT 0 AFTER tax_amount;
-- Add net_total column (subtotal + tax - discount)
ALTER TABLE invoice_lines
ADD COLUMN IF NOT EXISTS net_total DECIMAL(12,3) DEFAULT 0 AFTER discount_amount;
ADD COLUMN net_total DECIMAL(12,3) DEFAULT 0 AFTER discount_amount;
-- Add tax_category for classification
-- standard = 16%, zero_rated = 0%, exempt = no tax, special = variable rate
ALTER TABLE invoice_lines
ADD COLUMN IF NOT EXISTS tax_category VARCHAR(20) DEFAULT 'standard' AFTER net_total;
ADD COLUMN tax_category VARCHAR(20) DEFAULT 'standard' AFTER net_total;
-- Backfill existing data: calculate tax_amount from line_total * tax_rate
UPDATE invoice_lines