81 lines
3.6 KiB
JavaScript
81 lines
3.6 KiB
JavaScript
const { outputProgress } = require('../utils/progress');
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const { getConnection } = require('../utils/db');
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async function calculateFinancialMetrics(startTime, totalProducts, processedCount) {
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const connection = await getConnection();
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try {
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outputProgress({
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status: 'running',
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operation: 'Calculating financial metrics',
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current: Math.floor(totalProducts * 0.6),
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total: totalProducts,
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elapsed: formatElapsedTime(startTime),
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remaining: estimateRemaining(startTime, Math.floor(totalProducts * 0.6), totalProducts),
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rate: calculateRate(startTime, Math.floor(totalProducts * 0.6)),
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percentage: '60'
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});
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await connection.query(`
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UPDATE product_metrics pm
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JOIN (
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SELECT
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p.product_id,
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p.cost_price * p.stock_quantity as inventory_value,
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SUM(o.quantity * o.price) as total_revenue,
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SUM(o.quantity * p.cost_price) as cost_of_goods_sold,
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SUM(o.quantity * (o.price - p.cost_price)) as gross_profit,
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MIN(o.date) as first_sale_date,
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MAX(o.date) as last_sale_date,
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DATEDIFF(MAX(o.date), MIN(o.date)) + 1 as calculation_period_days
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FROM products p
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LEFT JOIN orders o ON p.product_id = o.product_id
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WHERE o.canceled = false
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AND DATE(o.date) >= DATE_SUB(CURDATE(), INTERVAL 12 MONTH)
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GROUP BY p.product_id
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) fin ON pm.product_id = fin.product_id
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SET
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pm.inventory_value = COALESCE(fin.inventory_value, 0),
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pm.total_revenue = COALESCE(fin.total_revenue, 0),
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pm.cost_of_goods_sold = COALESCE(fin.cost_of_goods_sold, 0),
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pm.gross_profit = COALESCE(fin.gross_profit, 0),
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pm.gmroi = CASE
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WHEN COALESCE(fin.inventory_value, 0) > 0 AND fin.calculation_period_days > 0 THEN
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(COALESCE(fin.gross_profit, 0) * (365.0 / fin.calculation_period_days)) / COALESCE(fin.inventory_value, 0)
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ELSE 0
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END
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`);
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// Update time-based aggregates with financial metrics
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await connection.query(`
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UPDATE product_time_aggregates pta
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JOIN (
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SELECT
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p.product_id,
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YEAR(o.date) as year,
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MONTH(o.date) as month,
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p.cost_price * p.stock_quantity as inventory_value,
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SUM(o.quantity * (o.price - p.cost_price)) as gross_profit,
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COUNT(DISTINCT DATE(o.date)) as days_in_period
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FROM products p
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LEFT JOIN orders o ON p.product_id = o.product_id
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WHERE o.canceled = false
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GROUP BY p.product_id, YEAR(o.date), MONTH(o.date)
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) fin ON pta.product_id = fin.product_id
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AND pta.year = fin.year
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AND pta.month = fin.month
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SET
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pta.inventory_value = COALESCE(fin.inventory_value, 0),
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pta.gmroi = CASE
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WHEN COALESCE(fin.inventory_value, 0) > 0 AND fin.days_in_period > 0 THEN
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(COALESCE(fin.gross_profit, 0) * (365.0 / fin.days_in_period)) / COALESCE(fin.inventory_value, 0)
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ELSE 0
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END
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`);
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return Math.floor(totalProducts * 0.7);
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} finally {
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connection.release();
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}
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}
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module.exports = calculateFinancialMetrics;
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