31 lines
1.1 KiB
SQL
31 lines
1.1 KiB
SQL
-- Migration to add multi-currency pricing support for drops
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-- Date: 2025-01-XX
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-- Adds support for CHF and EUR prices, both regular and wholesale
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SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
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START TRANSACTION;
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SET time_zone = "+00:00";
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-- Add price columns to drops table
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-- Prices are stored as decimal per gram
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ALTER TABLE `drops`
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ADD COLUMN `price_chf` decimal(10,4) DEFAULT NULL AFTER `ppu`,
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ADD COLUMN `price_eur` decimal(10,4) DEFAULT NULL AFTER `price_chf`,
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ADD COLUMN `wholesale_price_chf` decimal(10,4) DEFAULT NULL AFTER `price_eur`,
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ADD COLUMN `wholesale_price_eur` decimal(10,4) DEFAULT NULL AFTER `wholesale_price_chf`;
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-- Migrate existing ppu data to new price fields
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-- ppu is stored as integer where 1000 = 1.00 EUR per gram
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-- Convert to decimal format and set both EUR and CHF prices
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UPDATE `drops`
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SET
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`price_eur` = `ppu` / 1000.0,
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`price_chf` = (`ppu` / 1000.0) * 0.97, -- Convert EUR to CHF (1 EUR ≈ 0.97 CHF)
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`wholesale_price_eur` = (`ppu` / 1000.0) * 0.76, -- 76% of regular price
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`wholesale_price_chf` = (`ppu` / 1000.0) * 0.76 * 0.97 -- 76% of regular price in CHF
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WHERE `ppu` IS NOT NULL AND `ppu` > 0;
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COMMIT;
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