Merge remote-tracking branch 'origin/master'

svc/main.go

@@ -1352,6 +1352,7 @@ func main() {
 	startTranslationSyncScheduler(pgDB, db.MssqlDB)
 	startBrandSyncScheduler(pgDB, db.MssqlDB)
 	startPricingParameterSyncScheduler(pgDB, db.MssqlDB)
+	startProductPricingCalcScheduler(pgDB)
 	startProductPricingFxDeltaScheduler(pgDB)
 	startProductPricingFxFullScheduler(pgDB)
 

svc/product_pricing_calc_scheduler.go

@@ -0,0 +1,169 @@
+package main
+
+import (
+	"bssapp-backend/queries"
+	"context"
+	"database/sql"
+	"log"
+	"os"
+	"strconv"
+	"strings"
+	"sync/atomic"
+	"time"
+)
+
+func startProductPricingCalcScheduler(pgDB *sql.DB) {
+	enabled := strings.TrimSpace(strings.ToLower(os.Getenv("PRODUCT_PRICING_CALC_ENABLED")))
+	if enabled == "0" || enabled == "false" || enabled == "off" {
+		log.Println("Product pricing calc scheduler disabled")
+		return
+	}
+	if pgDB == nil {
+		return
+	}
+
+	intervalHours := 24
+	if raw := strings.TrimSpace(os.Getenv("PRODUCT_PRICING_CALC_INTERVAL_HOURS")); raw != "" {
+		if parsed, err := strconv.Atoi(raw); err == nil && parsed >= 1 {
+			intervalHours = parsed
+		}
+	}
+
+	codeBatch := 1000
+	if raw := strings.TrimSpace(os.Getenv("PRODUCT_PRICING_CALC_PUBLISH_CODE_BATCH")); raw != "" {
+		if parsed, err := strconv.Atoi(raw); err == nil && parsed >= 100 && parsed <= 5000 {
+			codeBatch = parsed
+		}
+	}
+
+	runOnStartup := true
+	if raw := strings.TrimSpace(strings.ToLower(os.Getenv("PRODUCT_PRICING_CALC_RUN_ON_STARTUP"))); raw == "0" || raw == "false" || raw == "off" {
+		runOnStartup = false
+	}
+	// Snapshot calculation should not update sdprc by default. sdprc is updated by
+	// the weekly full FX publisher and by the delta queue after manual price edits.
+	publishEnabled := false
+	if raw := strings.TrimSpace(strings.ToLower(os.Getenv("PRODUCT_PRICING_CALC_PUBLISH_ENABLED"))); raw == "1" || raw == "true" || raw == "on" || raw == "yes" {
+		publishEnabled = true
+	}
+	forceFxRefresh := true
+	if raw := strings.TrimSpace(strings.ToLower(os.Getenv("PRODUCT_PRICING_CALC_FORCE_FX_REFRESH"))); raw == "0" || raw == "false" || raw == "off" {
+		forceFxRefresh = false
+	}
+
+	var running int32
+
+	runOnce := func(reason string) {
+		if !atomic.CompareAndSwapInt32(&running, 0, 1) {
+			log.Printf("[ProductPricingCalcJob] skip (%s): already running", reason)
+			return
+		}
+		defer atomic.StoreInt32(&running, 0)
+
+		ctx, cancel := context.WithTimeout(context.Background(), 4*time.Hour)
+		defer cancel()
+
+		started := time.Now()
+		result, err := queries.CalculateProductPricingSnapshots(ctx, pgDB, queries.ProductPricingSnapshotCalcRequest{
+			ForceFxRefresh: forceFxRefresh,
+		})
+		if err != nil {
+			log.Printf("[ProductPricingCalcJob] calculate_error (%s): err=%v duration=%s", reason, err, time.Since(started).Round(time.Second))
+			return
+		}
+
+		totalWritten := 0
+		totalSkipped := 0
+		totalProducts := 0
+		if publishEnabled {
+			written, skipped, products, err := publishAllProductPricingSnapshots(ctx, pgDB, codeBatch, forceFxRefresh)
+			if err != nil {
+				log.Printf("[ProductPricingCalcJob] publish_error (%s): calculated=%d err=%v duration=%s", reason, result.Calculated, err, time.Since(started).Round(time.Second))
+				return
+			}
+			totalWritten = written
+			totalSkipped = skipped
+			totalProducts = products
+		}
+
+		log.Printf("[ProductPricingCalcJob] ok (%s): requested=%d calculated=%d skipped=%d fx_date=%s snapshot_publish=%t products=%d sdprc_written=%d publish_skipped=%d interval_hours=%d duration=%s",
+			reason,
+			result.Requested,
+			result.Calculated,
+			result.Skipped,
+			result.RateDate,
+			publishEnabled,
+			totalProducts,
+			totalWritten,
+			totalSkipped,
+			intervalHours,
+			time.Since(started).Round(time.Second),
+		)
+	}
+
+	go func() {
+		if runOnStartup {
+			time.Sleep(5 * time.Second)
+			runOnce("startup")
+		}
+
+		ticker := time.NewTicker(time.Duration(intervalHours) * time.Hour)
+		defer ticker.Stop()
+		for range ticker.C {
+			runOnce("scheduled")
+		}
+	}()
+}
+
+func publishAllProductPricingSnapshots(ctx context.Context, pgDB *sql.DB, codeBatch int, forceFxRefresh bool) (int, int, int, error) {
+	totalWritten := 0
+	totalSkipped := 0
+	totalProducts := 0
+	lastCode := ""
+	for {
+		rows, err := pgDB.QueryContext(ctx, `
+SELECT product_code
+FROM mk_price_snapshot
+WHERE COALESCE(NULLIF(BTRIM(product_code), ''), '') <> ''
+  AND product_code > $1
+GROUP BY product_code
+ORDER BY product_code
+LIMIT $2
+`, lastCode, codeBatch)
+		if err != nil {
+			return totalWritten, totalSkipped, totalProducts, err
+		}
+
+		codes := make([]string, 0, codeBatch)
+		for rows.Next() {
+			var code string
+			if err := rows.Scan(&code); err != nil {
+				_ = rows.Close()
+				return totalWritten, totalSkipped, totalProducts, err
+			}
+			code = strings.TrimSpace(code)
+			if code != "" {
+				codes = append(codes, code)
+			}
+		}
+		if err := rows.Err(); err != nil {
+			_ = rows.Close()
+			return totalWritten, totalSkipped, totalProducts, err
+		}
+		_ = rows.Close()
+
+		if len(codes) == 0 {
+			break
+		}
+		lastCode = codes[len(codes)-1]
+
+		written, skipped, err := queries.PublishDerivedPricesFromAnchor(ctx, pgDB, codes, "", forceFxRefresh)
+		if err != nil {
+			return totalWritten, totalSkipped, totalProducts, err
+		}
+		totalWritten += written
+		totalSkipped += skipped
+		totalProducts += len(codes)
+	}
+	return totalWritten, totalSkipped, totalProducts, nil
+}

svc/product_pricing_fx_full_scheduler.go

@@ -18,9 +18,8 @@ import (
 // - Recomputes derived currencies from anchor tiers and writes to sdprc for all products in mk_price_snapshot.
 func startProductPricingFxFullScheduler(pgDB *sql.DB) {
 	enabled := strings.TrimSpace(strings.ToLower(os.Getenv("PRODUCT_PRICING_FX_FULL_ENABLED")))
-	// Be conservative: require explicit opt-in.
-	if enabled != "1" && enabled != "true" && enabled != "on" && enabled != "yes" {
-		log.Println("Product pricing FX full scheduler disabled (set PRODUCT_PRICING_FX_FULL_ENABLED=1 to enable)")
+	if enabled == "0" || enabled == "false" || enabled == "off" {
+		log.Println("Product pricing FX full scheduler disabled")
 		return
 	}
 	if pgDB == nil {
@@ -48,6 +47,10 @@ func startProductPricingFxFullScheduler(pgDB *sql.DB) {
 			codeBatch = n
 		}
 	}
+	runOnStartup := false
+	if raw := strings.TrimSpace(strings.ToLower(os.Getenv("PRODUCT_PRICING_FX_FULL_RUN_ON_STARTUP"))); raw == "1" || raw == "true" || raw == "on" || raw == "yes" {
+		runOnStartup = true
+	}
 
 	var running int32 = 0
 
@@ -133,6 +136,9 @@ LIMIT $2
 
 	go func() {
 		time.Sleep(2 * time.Second)
+		if runOnStartup {
+			runOnce("startup_manual")
+		}
 		for {
 			now := time.Now()
 			n := nextRun(now)