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Move product status calculation to database, fix up products table, more categories tweaks

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This commit is contained in:
Matt
2025-04-03 17:12:10 -04:00
parent 2601a04211
commit 4552fa4862
9 changed files with 735 additions and 219 deletions
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10
inventory-server/scripts/calculate-metrics-new.js
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@@ -5,11 +5,11 @@ const { Pool } = require('pg'); // Assuming you use 'pg'
// --- Configuration ---
// Toggle these constants to enable/disable specific steps for testing
const RUN_DAILY_SNAPSHOTS = false;
const RUN_PRODUCT_METRICS = false;
const RUN_PERIODIC_METRICS = false;
const RUN_BRAND_METRICS = false;
const RUN_VENDOR_METRICS = false;
const RUN_DAILY_SNAPSHOTS = true;
const RUN_PRODUCT_METRICS = true;
const RUN_PERIODIC_METRICS = true;
const RUN_BRAND_METRICS = true;
const RUN_VENDOR_METRICS = true;
const RUN_CATEGORY_METRICS = true;
// Maximum execution time for the entire sequence (e.g., 90 minutes)

120
inventory-server/scripts/metrics-new/update_product_metrics.sql
View File

@@ -209,7 +209,8 @@ BEGIN
to_order_units, forecast_lost_sales_units, forecast_lost_revenue,
stock_cover_in_days, po_cover_in_days, sells_out_in_days, replenish_date,
overstocked_units, overstocked_cost, overstocked_retail, is_old_stock,
yesterday_sales
yesterday_sales,
status -- Add status field for calculated status
)
SELECT
ci.pid, _start_time, ci.sku, ci.title, ci.brand, ci.vendor, ci.image_url, ci.is_visible, ci.is_replenishable,
@@ -568,7 +569,119 @@ BEGIN
COALESCE(ooi.on_order_qty, 0) = 0
AS is_old_stock,
sa.yesterday_sales
sa.yesterday_sales,
-- Calculate status using direct CASE statements (inline logic)
CASE
-- Non-replenishable items default to Healthy
WHEN NOT ci.is_replenishable THEN 'Healthy'
-- Calculate lead time and thresholds
ELSE
CASE
-- Check for overstock first
WHEN GREATEST(0, ci.current_stock - s.effective_safety_stock - (((sa.sales_30d /
NULLIF(
GREATEST(
30.0 - sa.stockout_days_30d,
CASE WHEN sa.sales_30d > 0 THEN 14.0 ELSE 30.0 END
),
0
)
) * s.effective_lead_time) + ((sa.sales_30d /
NULLIF(
GREATEST(
30.0 - sa.stockout_days_30d,
CASE WHEN sa.sales_30d > 0 THEN 14.0 ELSE 30.0 END
),
0
)
) * s.effective_days_of_stock))) > 0 THEN 'Overstock'
-- Check for Critical stock
WHEN ci.current_stock <= 0 OR
(ci.current_stock / NULLIF((sa.sales_30d /
NULLIF(
GREATEST(
30.0 - sa.stockout_days_30d,
CASE WHEN sa.sales_30d > 0 THEN 14.0 ELSE 30.0 END
),
0
)
), 0)) <= 0 THEN 'Critical'
WHEN (ci.current_stock / NULLIF((sa.sales_30d /
NULLIF(
GREATEST(
30.0 - sa.stockout_days_30d,
CASE WHEN sa.sales_30d > 0 THEN 14.0 ELSE 30.0 END
),
0
)
), 0)) < (COALESCE(s.effective_lead_time, 30) * 0.5) THEN 'Critical'
-- Check for reorder soon
WHEN ((ci.current_stock + COALESCE(ooi.on_order_qty, 0)) / NULLIF((sa.sales_30d /
NULLIF(
GREATEST(
30.0 - sa.stockout_days_30d,
CASE WHEN sa.sales_30d > 0 THEN 14.0 ELSE 30.0 END
),
0
)
), 0)) < (COALESCE(s.effective_lead_time, 30) + 7) THEN
CASE
WHEN (ci.current_stock / NULLIF((sa.sales_30d /
NULLIF(
GREATEST(
30.0 - sa.stockout_days_30d,
CASE WHEN sa.sales_30d > 0 THEN 14.0 ELSE 30.0 END
),
0
)
), 0)) < (COALESCE(s.effective_lead_time, 30) * 0.5) THEN 'Critical'
ELSE 'Reorder Soon'
END
-- Check for 'At Risk' - old stock
WHEN (ci.created_at::date < _current_date - INTERVAL '60 day') AND
(COALESCE(ci.date_last_sold, hd.max_order_date) IS NULL OR COALESCE(ci.date_last_sold, hd.max_order_date) < _current_date - INTERVAL '60 day') AND
(hd.date_last_received_calc IS NULL OR hd.date_last_received_calc < _current_date - INTERVAL '60 day') AND
COALESCE(ooi.on_order_qty, 0) = 0 THEN 'At Risk'
-- Check for 'At Risk' - hasn't sold in a long time
WHEN COALESCE(ci.date_last_sold, hd.max_order_date) IS NOT NULL
AND COALESCE(ci.date_last_sold, hd.max_order_date) < (_current_date - INTERVAL '90 days')
AND (CASE
WHEN ci.created_at IS NULL AND hd.date_first_sold IS NULL THEN 0
WHEN ci.created_at IS NULL THEN (_current_date - hd.date_first_sold)::integer
WHEN hd.date_first_sold IS NULL THEN (_current_date - ci.created_at::date)::integer
ELSE (_current_date - LEAST(ci.created_at::date, hd.date_first_sold))::integer
END) > 180 THEN 'At Risk'
-- Very high stock cover is at risk too
WHEN (ci.current_stock / NULLIF((sa.sales_30d /
NULLIF(
GREATEST(
30.0 - sa.stockout_days_30d,
CASE WHEN sa.sales_30d > 0 THEN 14.0 ELSE 30.0 END
),
0
)
), 0)) > 365 THEN 'At Risk'
-- New products (less than 30 days old)
WHEN (CASE
WHEN ci.created_at IS NULL AND hd.date_first_sold IS NULL THEN 0
WHEN ci.created_at IS NULL THEN (_current_date - hd.date_first_sold)::integer
WHEN hd.date_first_sold IS NULL THEN (_current_date - ci.created_at::date)::integer
ELSE (_current_date - LEAST(ci.created_at::date, hd.date_first_sold))::integer
END) <= 30 THEN 'New'
-- If none of the above, assume Healthy
ELSE 'Healthy'
END
END AS status
FROM CurrentInfo ci
LEFT JOIN OnOrderInfo ooi ON ci.pid = ooi.pid
@@ -605,7 +718,8 @@ BEGIN
to_order_units = EXCLUDED.to_order_units, forecast_lost_sales_units = EXCLUDED.forecast_lost_sales_units, forecast_lost_revenue = EXCLUDED.forecast_lost_revenue,
stock_cover_in_days = EXCLUDED.stock_cover_in_days, po_cover_in_days = EXCLUDED.po_cover_in_days, sells_out_in_days = EXCLUDED.sells_out_in_days, replenish_date = EXCLUDED.replenish_date,
overstocked_units = EXCLUDED.overstocked_units, overstocked_cost = EXCLUDED.overstocked_cost, overstocked_retail = EXCLUDED.overstocked_retail, is_old_stock = EXCLUDED.is_old_stock,
yesterday_sales = EXCLUDED.yesterday_sales
yesterday_sales = EXCLUDED.yesterday_sales,
status = EXCLUDED.status
;
-- Update the status table with the timestamp from the START of this run