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Fix o3 issues on product-metrics script

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Matt
2025-02-11 23:36:14 -05:00
parent 4dcc1f9e90
commit 4fdaab9e87
2 changed files with 28 additions and 13 deletions
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37
inventory-server/scripts/metrics/product-metrics.js
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@@ -153,7 +153,7 @@ async function calculateProductMetrics(startTime, totalProducts, processedCount
LEFT JOIN temp_sales_metrics sm ON pm.pid = sm.pid
LEFT JOIN temp_purchase_metrics lm ON pm.pid = lm.pid
SET
pm.inventory_value = p.stock_quantity * p.cost_price,
pm.inventory_value = p.stock_quantity * NULLIF(p.cost_price, 0),
pm.daily_sales_avg = COALESCE(sm.daily_sales_avg, 0),
pm.weekly_sales_avg = COALESCE(sm.weekly_sales_avg, 0),
pm.monthly_sales_avg = COALESCE(sm.monthly_sales_avg, 0),
@@ -164,12 +164,12 @@ async function calculateProductMetrics(startTime, totalProducts, processedCount
pm.avg_lead_time_days = COALESCE(lm.avg_lead_time_days, 30),
pm.days_of_inventory = CASE
WHEN COALESCE(sm.daily_sales_avg, 0) > 0
THEN FLOOR(p.stock_quantity / sm.daily_sales_avg)
THEN FLOOR(p.stock_quantity / NULLIF(sm.daily_sales_avg, 0))
ELSE NULL
END,
pm.weeks_of_inventory = CASE
WHEN COALESCE(sm.weekly_sales_avg, 0) > 0
THEN FLOOR(p.stock_quantity / sm.weekly_sales_avg)
THEN FLOOR(p.stock_quantity / NULLIF(sm.weekly_sales_avg, 0))
ELSE NULL
END,
pm.stock_status = CASE
@@ -181,10 +181,21 @@ async function calculateProductMetrics(startTime, totalProducts, processedCount
WHEN p.stock_quantity / NULLIF(sm.daily_sales_avg, 0) > ? THEN 'Overstocked'
ELSE 'Healthy'
END,
pm.reorder_qty = CASE
pm.safety_stock = CASE
WHEN COALESCE(sm.daily_sales_avg, 0) > 0 THEN
CEIL(sm.daily_sales_avg * SQRT(COALESCE(lm.avg_lead_time_days, 30)) * 1.96)
ELSE ?
END,
pm.reorder_point = CASE
WHEN COALESCE(sm.daily_sales_avg, 0) > 0 THEN
CEIL(sm.daily_sales_avg * COALESCE(lm.avg_lead_time_days, 30)) +
CEIL(sm.daily_sales_avg * SQRT(COALESCE(lm.avg_lead_time_days, 30)) * 1.96)
ELSE ?
END,
pm.reorder_qty = CASE
WHEN COALESCE(sm.daily_sales_avg, 0) > 0 AND NULLIF(p.cost_price, 0) IS NOT NULL THEN
GREATEST(
CEIL(sm.daily_sales_avg * COALESCE(lm.avg_lead_time_days, 30) * 1.96),
CEIL(SQRT((2 * (sm.daily_sales_avg * 365) * 25) / (NULLIF(p.cost_price, 0) * 0.25))),
?
)
ELSE ?
@@ -195,18 +206,22 @@ async function calculateProductMetrics(startTime, totalProducts, processedCount
ELSE 0
END,
pm.last_calculated_at = NOW()
WHERE p.pid IN (?)
`, [
WHERE p.pid IN (${batch.map(() => '?').join(',')})
`,
[
defaultThresholds.low_stock_threshold,
defaultThresholds.critical_days,
defaultThresholds.reorder_days,
defaultThresholds.overstock_days,
defaultThresholds.low_stock_threshold,
defaultThresholds.low_stock_threshold,
defaultThresholds.low_stock_threshold,
defaultThresholds.low_stock_threshold,
defaultThresholds.overstock_days,
defaultThresholds.overstock_days,
batch.map(row => row.pid)
]);
...batch.map(row => row.pid)
]
);
lastPid = batch[batch.length - 1].pid;
processedCount += batch.length;
@@ -603,9 +618,9 @@ function calculateReorderQuantities(stock, stock_status, daily_sales_avg, avg_le
if (daily_sales_avg > 0) {
const annual_demand = daily_sales_avg * 365;
const order_cost = 25; // Fixed cost per order
const holding_cost_percent = 0.25; // 25% annual holding cost
const holding_cost = config.cost_price * 0.25; // 25% of unit cost as annual holding cost
reorder_qty = Math.ceil(Math.sqrt((2 * annual_demand * order_cost) / holding_cost_percent));
reorder_qty = Math.ceil(Math.sqrt((2 * annual_demand * order_cost) / holding_cost));
} else {
// If no sales data, use a basic calculation
reorder_qty = Math.max(safety_stock, config.low_stock_threshold);