add command normalize data seed standar and price adjustment stocks

cmd/import-adjustment-stock-prices/main.go

@@ -0,0 +1,587 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"log"
+	"os"
+	"sort"
+	"strconv"
+	"strings"
+
+	"github.com/xuri/excelize/v2"
+	"gitlab.com/mbugroup/lti-api.git/internal/config"
+	"gitlab.com/mbugroup/lti-api.git/internal/database"
+	"gorm.io/gorm"
+)
+
+type importOptions struct {
+	FilePath string
+	Sheet    string
+	Apply    bool
+}
+
+type headerIndexes struct {
+	AdjustmentID int
+	Weight       int
+}
+
+type adjustmentPriceImportRow struct {
+	RowNumber    int
+	AdjustmentID uint
+	Weight       float64
+}
+
+type validationIssue struct {
+	Row     int
+	Field   string
+	Message string
+}
+
+func (i validationIssue) Error() string {
+	if i.Row > 0 {
+		return fmt.Sprintf("row=%d field=%s message=%s", i.Row, i.Field, i.Message)
+	}
+	return fmt.Sprintf("field=%s message=%s", i.Field, i.Message)
+}
+
+type adjustmentResolver interface {
+	ResolveExistingAdjustmentIDs(ctx context.Context, adjustmentIDs []uint) (map[uint]struct{}, error)
+}
+
+type dbAdjustmentResolver struct {
+	db *gorm.DB
+}
+
+type adjustmentPriceStore interface {
+	UpdatePrice(ctx context.Context, adjustmentID uint, price float64) (bool, error)
+}
+
+type txRunner interface {
+	InTx(ctx context.Context, fn func(store adjustmentPriceStore) error) error
+}
+
+type dbTxRunner struct {
+	db *gorm.DB
+}
+
+type dbAdjustmentPriceStore struct {
+	db *gorm.DB
+}
+
+type applyRowResult struct {
+	RowNumber    int
+	AdjustmentID uint
+	Price        float64
+	Changed      bool
+}
+
+func main() {
+	var opts importOptions
+	flag.StringVar(&opts.FilePath, "file", "", "Path to .xlsx file (required)")
+	flag.StringVar(&opts.Sheet, "sheet", "", "Sheet name (optional, default: first sheet)")
+	flag.BoolVar(&opts.Apply, "apply", false, "Apply changes. If false, run as dry-run")
+	flag.Parse()
+
+	opts.FilePath = strings.TrimSpace(opts.FilePath)
+	opts.Sheet = strings.TrimSpace(opts.Sheet)
+
+	if opts.FilePath == "" {
+		log.Fatal("--file is required")
+	}
+
+	sheetName, rows, parseIssues, err := parseAdjustmentPriceFile(opts.FilePath, opts.Sheet)
+	if err != nil {
+		log.Fatalf("failed reading excel: %v", err)
+	}
+
+	ctx := context.Background()
+	db := database.Connect(config.DBHost, config.DBName)
+	resolver := dbAdjustmentResolver{db: db}
+
+	existingAdjustmentIDs, err := resolver.ResolveExistingAdjustmentIDs(ctx, collectAdjustmentIDs(rows))
+	if err != nil {
+		log.Fatalf("failed checking adjustment_id against adjustment_stocks: %v", err)
+	}
+
+	processableRows, skippedRows := splitRowsByExistingIDs(rows, existingAdjustmentIDs)
+	issues := append([]validationIssue{}, parseIssues...)
+	sortValidationIssues(issues)
+
+	fmt.Printf("Mode: %s\n", modeLabel(opts.Apply))
+	fmt.Printf("File: %s\n", opts.FilePath)
+	fmt.Printf("Sheet: %s\n", sheetName)
+	fmt.Printf("Rows parsed: %d\n", len(rows))
+	fmt.Printf("Rows invalid: %d\n", len(issues))
+	fmt.Printf("Rows processable: %d\n", len(processableRows))
+	fmt.Printf("Rows skipped_missing: %d\n", len(skippedRows))
+	fmt.Println()
+
+	if len(processableRows) > 0 {
+		printPlanRows(processableRows)
+	}
+	if len(skippedRows) > 0 {
+		printSkippedRows(skippedRows)
+	}
+	if len(processableRows) > 0 || len(skippedRows) > 0 {
+		fmt.Println()
+	}
+
+	if len(issues) > 0 {
+		fmt.Println("Validation errors:")
+		for _, issue := range issues {
+			fmt.Printf("ERROR %s\n", issue.Error())
+		}
+		fmt.Println()
+		fmt.Printf(
+			"Summary: planned=%d processable=%d skipped_missing=%d applied=0 failed=%d\n",
+			len(rows),
+			len(processableRows),
+			len(skippedRows),
+			len(issues),
+		)
+		os.Exit(1)
+	}
+
+	if !opts.Apply {
+		fmt.Printf(
+			"Summary: planned=%d processable=%d skipped_missing=%d applied=0 failed=0\n",
+			len(rows),
+			len(processableRows),
+			len(skippedRows),
+		)
+		return
+	}
+
+	results, err := applyIfRequested(ctx, true, dbTxRunner{db: db}, processableRows)
+	if err != nil {
+		log.Fatalf("apply failed: %v", err)
+	}
+
+	for _, result := range results {
+		fmt.Printf(
+			"DONE row=%d adjustment_id=%d price=%.3f status=%s\n",
+			result.RowNumber,
+			result.AdjustmentID,
+			result.Price,
+			applyStatus(result.Changed),
+		)
+	}
+
+	appliedCount := countChangedRows(results)
+	if len(results) > 0 {
+		fmt.Println()
+	}
+	fmt.Printf(
+		"Summary: planned=%d processable=%d skipped_missing=%d applied=%d failed=0\n",
+		len(rows),
+		len(processableRows),
+		len(skippedRows),
+		appliedCount,
+	)
+}
+
+func parseAdjustmentPriceFile(
+	filePath string,
+	requestedSheet string,
+) (string, []adjustmentPriceImportRow, []validationIssue, error) {
+	workbook, err := excelize.OpenFile(filePath)
+	if err != nil {
+		return "", nil, nil, err
+	}
+	defer func() {
+		_ = workbook.Close()
+	}()
+
+	sheetName, err := resolveSheetName(workbook, requestedSheet)
+	if err != nil {
+		return "", nil, nil, err
+	}
+
+	allRows, err := workbook.GetRows(sheetName, excelize.Options{RawCellValue: true})
+	if err != nil {
+		return "", nil, nil, err
+	}
+	if len(allRows) == 0 {
+		return sheetName, nil, []validationIssue{{Field: "header", Message: "sheet is empty"}}, nil
+	}
+
+	indexes, headerIssues := parseHeaderIndexes(allRows[0])
+	if len(headerIssues) > 0 {
+		return sheetName, nil, headerIssues, nil
+	}
+
+	rowsByAdjustmentID := make(map[uint]adjustmentPriceImportRow)
+	issues := make([]validationIssue, 0)
+
+	for idx := 1; idx < len(allRows); idx++ {
+		rowNumber := idx + 1
+		rawRow := allRows[idx]
+
+		if isRowEmpty(rawRow) {
+			continue
+		}
+
+		parsed, rowIssues := parseDataRow(rawRow, rowNumber, indexes)
+		if len(rowIssues) > 0 {
+			issues = append(issues, rowIssues...)
+			continue
+		}
+
+		rowsByAdjustmentID[parsed.AdjustmentID] = *parsed
+	}
+
+	rows := make([]adjustmentPriceImportRow, 0, len(rowsByAdjustmentID))
+	for _, row := range rowsByAdjustmentID {
+		rows = append(rows, row)
+	}
+	sort.Slice(rows, func(i, j int) bool {
+		return rows[i].RowNumber < rows[j].RowNumber
+	})
+
+	if len(rows) == 0 && len(issues) == 0 {
+		issues = append(issues, validationIssue{Field: "rows", Message: "no data rows found"})
+	}
+
+	return sheetName, rows, issues, nil
+}
+
+func resolveSheetName(workbook *excelize.File, requestedSheet string) (string, error) {
+	if workbook == nil {
+		return "", fmt.Errorf("workbook is nil")
+	}
+
+	sheets := workbook.GetSheetList()
+	if len(sheets) == 0 {
+		return "", fmt.Errorf("workbook has no sheets")
+	}
+
+	if requestedSheet == "" {
+		return sheets[0], nil
+	}
+
+	for _, sheet := range sheets {
+		if strings.EqualFold(strings.TrimSpace(sheet), strings.TrimSpace(requestedSheet)) {
+			return sheet, nil
+		}
+	}
+
+	return "", fmt.Errorf("sheet %q not found", requestedSheet)
+}
+
+func parseHeaderIndexes(headerRow []string) (headerIndexes, []validationIssue) {
+	indexes := headerIndexes{AdjustmentID: -1, Weight: -1}
+	issues := make([]validationIssue, 0)
+
+	for idx, raw := range headerRow {
+		header := normalizeHeader(raw)
+		if header == "" {
+			continue
+		}
+
+		switch header {
+		case "adjustment_id":
+			if indexes.AdjustmentID >= 0 {
+				issues = append(issues, validationIssue{Field: "header", Message: "duplicate header adjustment_id"})
+			}
+			indexes.AdjustmentID = idx
+		case "weight":
+			if indexes.Weight >= 0 {
+				issues = append(issues, validationIssue{Field: "header", Message: "duplicate header weight"})
+			}
+			indexes.Weight = idx
+		}
+	}
+
+	if indexes.AdjustmentID < 0 {
+		issues = append(issues, validationIssue{Field: "adjustment_id", Message: "required header is missing"})
+	}
+	if indexes.Weight < 0 {
+		issues = append(issues, validationIssue{Field: "weight", Message: "required header is missing"})
+	}
+
+	return indexes, issues
+}
+
+func parseDataRow(
+	rawRow []string,
+	rowNumber int,
+	indexes headerIndexes,
+) (*adjustmentPriceImportRow, []validationIssue) {
+	issues := make([]validationIssue, 0)
+
+	adjustmentIDRaw := strings.TrimSpace(cellValue(rawRow, indexes.AdjustmentID))
+	adjustmentID, err := parsePositiveUint(adjustmentIDRaw)
+	if err != nil {
+		issues = append(issues, validationIssue{Row: rowNumber, Field: "adjustment_id", Message: err.Error()})
+	}
+
+	weightRaw := strings.TrimSpace(cellValue(rawRow, indexes.Weight))
+	weight, err := parseNonNegativeFloat(weightRaw)
+	if err != nil {
+		issues = append(issues, validationIssue{Row: rowNumber, Field: "weight", Message: err.Error()})
+	}
+
+	if len(issues) > 0 {
+		return nil, issues
+	}
+
+	return &adjustmentPriceImportRow{
+		RowNumber:    rowNumber,
+		AdjustmentID: adjustmentID,
+		Weight:       weight,
+	}, nil
+}
+
+func parsePositiveUint(raw string) (uint, error) {
+	if raw == "" {
+		return 0, fmt.Errorf("is required")
+	}
+
+	uintValue, err := strconv.ParseUint(raw, 10, 64)
+	if err == nil {
+		if uintValue == 0 {
+			return 0, fmt.Errorf("must be greater than 0")
+		}
+		return uint(uintValue), nil
+	}
+
+	floatValue, floatErr := strconv.ParseFloat(raw, 64)
+	if floatErr != nil {
+		return 0, fmt.Errorf("must be a positive integer")
+	}
+	if floatValue <= 0 {
+		return 0, fmt.Errorf("must be greater than 0")
+	}
+	if floatValue != float64(uint(floatValue)) {
+		return 0, fmt.Errorf("must be a positive integer")
+	}
+
+	return uint(floatValue), nil
+}
+
+func parseNonNegativeFloat(raw string) (float64, error) {
+	if raw == "" {
+		return 0, fmt.Errorf("is required")
+	}
+
+	value, err := strconv.ParseFloat(raw, 64)
+	if err != nil {
+		return 0, fmt.Errorf("must be numeric")
+	}
+	if value < 0 {
+		return 0, fmt.Errorf("must be greater than or equal to 0")
+	}
+
+	return value, nil
+}
+
+func isRowEmpty(row []string) bool {
+	for _, cell := range row {
+		if strings.TrimSpace(cell) != "" {
+			return false
+		}
+	}
+	return true
+}
+
+func normalizeHeader(raw string) string {
+	return strings.ToLower(strings.TrimSpace(raw))
+}
+
+func cellValue(row []string, index int) string {
+	if index < 0 || index >= len(row) {
+		return ""
+	}
+	return row[index]
+}
+
+func collectAdjustmentIDs(rows []adjustmentPriceImportRow) []uint {
+	ids := make([]uint, 0, len(rows))
+	seen := make(map[uint]struct{}, len(rows))
+	for _, row := range rows {
+		if row.AdjustmentID == 0 {
+			continue
+		}
+		if _, exists := seen[row.AdjustmentID]; exists {
+			continue
+		}
+		seen[row.AdjustmentID] = struct{}{}
+		ids = append(ids, row.AdjustmentID)
+	}
+	sort.Slice(ids, func(i, j int) bool {
+		return ids[i] < ids[j]
+	})
+	return ids
+}
+
+func (r dbAdjustmentResolver) ResolveExistingAdjustmentIDs(
+	ctx context.Context,
+	adjustmentIDs []uint,
+) (map[uint]struct{}, error) {
+	result := make(map[uint]struct{})
+	if len(adjustmentIDs) == 0 {
+		return result, nil
+	}
+
+	type adjustmentIDRow struct {
+		ID uint `gorm:"column:id"`
+	}
+
+	rows := make([]adjustmentIDRow, 0, len(adjustmentIDs))
+	if err := r.db.WithContext(ctx).
+		Table("adjustment_stocks").
+		Select("id").
+		Where("id IN ?", adjustmentIDs).
+		Scan(&rows).Error; err != nil {
+		return nil, err
+	}
+
+	for _, row := range rows {
+		result[row.ID] = struct{}{}
+	}
+
+	return result, nil
+}
+
+func splitRowsByExistingIDs(
+	rows []adjustmentPriceImportRow,
+	existing map[uint]struct{},
+) ([]adjustmentPriceImportRow, []adjustmentPriceImportRow) {
+	processable := make([]adjustmentPriceImportRow, 0, len(rows))
+	skipped := make([]adjustmentPriceImportRow, 0)
+
+	for _, row := range rows {
+		if _, exists := existing[row.AdjustmentID]; exists {
+			processable = append(processable, row)
+			continue
+		}
+		skipped = append(skipped, row)
+	}
+
+	return processable, skipped
+}
+
+func printPlanRows(rows []adjustmentPriceImportRow) {
+	for _, row := range rows {
+		fmt.Printf(
+			"PLAN row=%d adjustment_id=%d price=%.3f\n",
+			row.RowNumber,
+			row.AdjustmentID,
+			row.Weight,
+		)
+	}
+}
+
+func printSkippedRows(rows []adjustmentPriceImportRow) {
+	for _, row := range rows {
+		fmt.Printf(
+			"SKIP row=%d adjustment_id=%d reason=adjustment_id not found\n",
+			row.RowNumber,
+			row.AdjustmentID,
+		)
+	}
+}
+
+func sortValidationIssues(issues []validationIssue) {
+	sort.Slice(issues, func(i, j int) bool {
+		if issues[i].Row == issues[j].Row {
+			if issues[i].Field == issues[j].Field {
+				return issues[i].Message < issues[j].Message
+			}
+			return issues[i].Field < issues[j].Field
+		}
+		return issues[i].Row < issues[j].Row
+	})
+}
+
+func applyIfRequested(
+	ctx context.Context,
+	apply bool,
+	runner txRunner,
+	rows []adjustmentPriceImportRow,
+) ([]applyRowResult, error) {
+	if !apply || len(rows) == 0 {
+		return nil, nil
+	}
+	return applyImportRows(ctx, runner, rows)
+}
+
+func applyImportRows(
+	ctx context.Context,
+	runner txRunner,
+	rows []adjustmentPriceImportRow,
+) ([]applyRowResult, error) {
+	results := make([]applyRowResult, 0, len(rows))
+
+	err := runner.InTx(ctx, func(store adjustmentPriceStore) error {
+		for _, row := range rows {
+			changed, err := store.UpdatePrice(ctx, row.AdjustmentID, row.Weight)
+			if err != nil {
+				return fmt.Errorf("row %d adjustment_id=%d update failed: %w", row.RowNumber, row.AdjustmentID, err)
+			}
+
+			results = append(results, applyRowResult{
+				RowNumber:    row.RowNumber,
+				AdjustmentID: row.AdjustmentID,
+				Price:        row.Weight,
+				Changed:      changed,
+			})
+		}
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return results, nil
+}
+
+func (r dbTxRunner) InTx(ctx context.Context, fn func(store adjustmentPriceStore) error) error {
+	return r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		return fn(dbAdjustmentPriceStore{db: tx})
+	})
+}
+
+func (s dbAdjustmentPriceStore) UpdatePrice(
+	ctx context.Context,
+	adjustmentID uint,
+	price float64,
+) (bool, error) {
+	result := s.db.WithContext(ctx).Exec(`
+		UPDATE adjustment_stocks
+		SET price = ?,
+		    updated_at = NOW()
+		WHERE id = ?
+		  AND price IS DISTINCT FROM ?
+	`, price, adjustmentID, price)
+	if result.Error != nil {
+		return false, result.Error
+	}
+	return result.RowsAffected > 0, nil
+}
+
+func modeLabel(apply bool) string {
+	if apply {
+		return "APPLY"
+	}
+	return "DRY-RUN"
+}
+
+func applyStatus(changed bool) string {
+	if changed {
+		return "UPDATED"
+	}
+	return "UNCHANGED"
+}
+
+func countChangedRows(results []applyRowResult) int {
+	count := 0
+	for _, result := range results {
+		if result.Changed {
+			count++
+		}
+	}
+	return count
+}

cmd/import-adjustment-stock-prices/main_test.go

@@ -0,0 +1,362 @@
+package main
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"path/filepath"
+	"strings"
+	"testing"
+
+	"github.com/xuri/excelize/v2"
+)
+
+func TestParseAdjustmentPriceFile_ValidSingleRow(t *testing.T) {
+	filePath := createWorkbook(
+		t,
+		"adjustment_prices",
+		[]string{"adjustment_id", "weight"},
+		[][]string{{"101", "12.345"}},
+	)
+
+	sheet, rows, issues, err := parseAdjustmentPriceFile(filePath, "")
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if sheet != "adjustment_prices" {
+		t.Fatalf("expected selected sheet adjustment_prices, got %q", sheet)
+	}
+	if len(issues) != 0 {
+		t.Fatalf("expected no issues, got %+v", issues)
+	}
+	if len(rows) != 1 {
+		t.Fatalf("expected 1 row, got %d", len(rows))
+	}
+	if rows[0].AdjustmentID != 101 {
+		t.Fatalf("expected adjustment_id 101, got %d", rows[0].AdjustmentID)
+	}
+	if rows[0].Weight != 12.345 {
+		t.Fatalf("expected weight 12.345, got %v", rows[0].Weight)
+	}
+}
+
+func TestParseAdjustmentPriceFile_ValidMultiRow(t *testing.T) {
+	filePath := createWorkbook(
+		t,
+		"adjustment_prices",
+		[]string{" Adjustment_ID ", "WEIGHT"},
+		[][]string{{"101", "10"}, {"102", "11.5"}},
+	)
+
+	_, rows, issues, err := parseAdjustmentPriceFile(filePath, "adjustment_prices")
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if len(issues) != 0 {
+		t.Fatalf("expected no issues, got %+v", issues)
+	}
+	if len(rows) != 2 {
+		t.Fatalf("expected 2 rows, got %d", len(rows))
+	}
+}
+
+func TestParseAdjustmentPriceFile_MissingRequiredHeader(t *testing.T) {
+	filePath := createWorkbook(
+		t,
+		"adjustment_prices",
+		[]string{"adjustment_id", "price"},
+		[][]string{{"101", "12"}},
+	)
+
+	_, rows, issues, err := parseAdjustmentPriceFile(filePath, "")
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if len(rows) != 0 {
+		t.Fatalf("expected 0 parsed rows when header invalid, got %d", len(rows))
+	}
+	if !hasIssue(issues, 0, "weight", "required header is missing") {
+		t.Fatalf("expected missing weight header issue, got %+v", issues)
+	}
+}
+
+func TestParseAdjustmentPriceFile_InvalidAdjustmentID(t *testing.T) {
+	filePath := createWorkbook(
+		t,
+		"adjustment_prices",
+		[]string{"adjustment_id", "weight"},
+		[][]string{{"abc", "10"}, {"0", "12"}},
+	)
+
+	_, rows, issues, err := parseAdjustmentPriceFile(filePath, "")
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if len(rows) != 0 {
+		t.Fatalf("expected no valid rows, got %d", len(rows))
+	}
+	if !hasIssue(issues, 2, "adjustment_id", "must be a positive integer") {
+		t.Fatalf("expected non numeric adjustment_id issue, got %+v", issues)
+	}
+	if !hasIssue(issues, 3, "adjustment_id", "must be greater than 0") {
+		t.Fatalf("expected adjustment_id >0 issue, got %+v", issues)
+	}
+}
+
+func TestParseAdjustmentPriceFile_InvalidWeight(t *testing.T) {
+	filePath := createWorkbook(
+		t,
+		"adjustment_prices",
+		[]string{"adjustment_id", "weight"},
+		[][]string{{"101", "abc"}, {"102", "-1"}},
+	)
+
+	_, rows, issues, err := parseAdjustmentPriceFile(filePath, "")
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if len(rows) != 0 {
+		t.Fatalf("expected no valid rows, got %d", len(rows))
+	}
+	if !hasIssue(issues, 2, "weight", "must be numeric") {
+		t.Fatalf("expected weight numeric issue, got %+v", issues)
+	}
+	if !hasIssue(issues, 3, "weight", "must be greater than or equal to 0") {
+		t.Fatalf("expected weight >=0 issue, got %+v", issues)
+	}
+}
+
+func TestParseAdjustmentPriceFile_DuplicateAdjustmentID_LastRowWins(t *testing.T) {
+	filePath := createWorkbook(
+		t,
+		"adjustment_prices",
+		[]string{"adjustment_id", "weight"},
+		[][]string{{"101", "10"}, {"102", "20"}, {"101", "30"}},
+	)
+
+	_, rows, issues, err := parseAdjustmentPriceFile(filePath, "")
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if len(issues) != 0 {
+		t.Fatalf("expected no issues, got %+v", issues)
+	}
+	if len(rows) != 2 {
+		t.Fatalf("expected 2 deduped rows, got %d", len(rows))
+	}
+
+	row101, ok := findRowByAdjustmentID(rows, 101)
+	if !ok {
+		t.Fatalf("expected adjustment_id 101 to exist, got %+v", rows)
+	}
+	if row101.Weight != 30 {
+		t.Fatalf("expected duplicate adjustment_id to keep last weight 30, got %v", row101.Weight)
+	}
+	if row101.RowNumber != 4 {
+		t.Fatalf("expected duplicate adjustment_id to keep last row number 4, got %d", row101.RowNumber)
+	}
+}
+
+func TestSplitRowsByExistingIDs_SkipMissing(t *testing.T) {
+	rows := []adjustmentPriceImportRow{
+		{RowNumber: 2, AdjustmentID: 101, Weight: 10},
+		{RowNumber: 3, AdjustmentID: 102, Weight: 11},
+		{RowNumber: 4, AdjustmentID: 103, Weight: 12},
+	}
+	existing := map[uint]struct{}{101: {}, 103: {}}
+
+	processable, skipped := splitRowsByExistingIDs(rows, existing)
+	if len(processable) != 2 {
+		t.Fatalf("expected 2 processable rows, got %d", len(processable))
+	}
+	if len(skipped) != 1 {
+		t.Fatalf("expected 1 skipped row, got %d", len(skipped))
+	}
+	if skipped[0].AdjustmentID != 102 {
+		t.Fatalf("expected adjustment_id 102 skipped, got %+v", skipped)
+	}
+}
+
+func TestApplyIfRequested_DryRunDoesNotWrite(t *testing.T) {
+	runner := &fakeTransactionRunner{}
+	rows := []adjustmentPriceImportRow{{RowNumber: 2, AdjustmentID: 101, Weight: 10}}
+
+	results, err := applyIfRequested(context.Background(), false, runner, rows)
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if results != nil {
+		t.Fatalf("expected nil results on dry-run, got %+v", results)
+	}
+	if runner.txCalls != 0 {
+		t.Fatalf("expected no transaction call during dry-run, got %d", runner.txCalls)
+	}
+}
+
+func TestApplyImportRows_Success(t *testing.T) {
+	runner := &fakeTransactionRunner{
+		changedByID: map[uint]bool{101: true, 102: false},
+	}
+	rows := []adjustmentPriceImportRow{
+		{RowNumber: 2, AdjustmentID: 101, Weight: 10},
+		{RowNumber: 3, AdjustmentID: 102, Weight: 11},
+	}
+
+	results, err := applyImportRows(context.Background(), runner, rows)
+	if err != nil {
+		t.Fatalf("expected no error, got %v", err)
+	}
+	if runner.txCalls != 1 {
+		t.Fatalf("expected 1 transaction call, got %d", runner.txCalls)
+	}
+	if len(runner.committedCalls) != 2 {
+		t.Fatalf("expected 2 committed updates, got %d", len(runner.committedCalls))
+	}
+	if len(results) != 2 {
+		t.Fatalf("expected 2 row results, got %d", len(results))
+	}
+	if !results[0].Changed || results[1].Changed {
+		t.Fatalf("unexpected changed flags: %+v", results)
+	}
+}
+
+func TestApplyImportRows_RollbackOnError(t *testing.T) {
+	runner := &fakeTransactionRunner{
+		errByID: map[uint]error{102: errors.New("boom")},
+	}
+	rows := []adjustmentPriceImportRow{
+		{RowNumber: 2, AdjustmentID: 101, Weight: 10},
+		{RowNumber: 3, AdjustmentID: 102, Weight: 11},
+	}
+
+	_, err := applyImportRows(context.Background(), runner, rows)
+	if err == nil {
+		t.Fatal("expected error due to update failure")
+	}
+	if !strings.Contains(err.Error(), "row 3 adjustment_id=102 update failed") {
+		t.Fatalf("unexpected error message: %v", err)
+	}
+	if runner.txCalls != 1 {
+		t.Fatalf("expected 1 transaction call, got %d", runner.txCalls)
+	}
+	if len(runner.committedCalls) != 0 {
+		t.Fatalf("expected no committed updates on rollback, got %d", len(runner.committedCalls))
+	}
+}
+
+func createWorkbook(t *testing.T, sheetName string, headers []string, rows [][]string) string {
+	t.Helper()
+
+	f := excelize.NewFile()
+	defaultSheet := f.GetSheetName(f.GetActiveSheetIndex())
+	if sheetName == "" {
+		sheetName = defaultSheet
+	} else if sheetName != defaultSheet {
+		f.SetSheetName(defaultSheet, sheetName)
+	}
+
+	for idx, header := range headers {
+		cell, err := excelize.CoordinatesToCellName(idx+1, 1)
+		if err != nil {
+			t.Fatalf("failed resolving header cell: %v", err)
+		}
+		if err := f.SetCellValue(sheetName, cell, header); err != nil {
+			t.Fatalf("failed setting header cell: %v", err)
+		}
+	}
+
+	for rowIdx, row := range rows {
+		for colIdx, value := range row {
+			cell, err := excelize.CoordinatesToCellName(colIdx+1, rowIdx+2)
+			if err != nil {
+				t.Fatalf("failed resolving data cell: %v", err)
+			}
+			if err := f.SetCellValue(sheetName, cell, value); err != nil {
+				t.Fatalf("failed setting data cell: %v", err)
+			}
+		}
+	}
+
+	path := filepath.Join(t.TempDir(), "adjustment_prices.xlsx")
+	if err := f.SaveAs(path); err != nil {
+		t.Fatalf("failed saving workbook: %v", err)
+	}
+	if err := f.Close(); err != nil {
+		t.Fatalf("failed closing workbook: %v", err)
+	}
+
+	return path
+}
+
+func hasIssue(issues []validationIssue, row int, field, messageContains string) bool {
+	for _, issue := range issues {
+		if issue.Row != row {
+			continue
+		}
+		if issue.Field != field {
+			continue
+		}
+		if strings.Contains(issue.Message, messageContains) {
+			return true
+		}
+	}
+	return false
+}
+
+func findRowByAdjustmentID(rows []adjustmentPriceImportRow, adjustmentID uint) (adjustmentPriceImportRow, bool) {
+	for _, row := range rows {
+		if row.AdjustmentID == adjustmentID {
+			return row, true
+		}
+	}
+	return adjustmentPriceImportRow{}, false
+}
+
+type updateCall struct {
+	adjustmentID uint
+	price        float64
+}
+
+type fakeAdjustmentPriceStore struct {
+	changedByID map[uint]bool
+	errByID     map[uint]error
+	calls       []updateCall
+}
+
+func (s *fakeAdjustmentPriceStore) UpdatePrice(_ context.Context, adjustmentID uint, price float64) (bool, error) {
+	s.calls = append(s.calls, updateCall{adjustmentID: adjustmentID, price: price})
+	if err, exists := s.errByID[adjustmentID]; exists {
+		return false, fmt.Errorf("forced update failure for adjustment_id=%d: %w", adjustmentID, err)
+	}
+	if changed, exists := s.changedByID[adjustmentID]; exists {
+		return changed, nil
+	}
+	return true, nil
+}
+
+type fakeTransactionRunner struct {
+	txCalls        int
+	changedByID    map[uint]bool
+	errByID        map[uint]error
+	committedCalls []updateCall
+}
+
+func (r *fakeTransactionRunner) InTx(ctx context.Context, fn func(store adjustmentPriceStore) error) error {
+	r.txCalls++
+
+	txStore := &fakeAdjustmentPriceStore{
+		changedByID: r.changedByID,
+		errByID:     r.errByID,
+		calls:       make([]updateCall, 0),
+	}
+
+	if err := fn(txStore); err != nil {
+		return err
+	}
+
+	r.committedCalls = append(r.committedCalls, txStore.calls...)
+	return nil
+}
+
+var _ txRunner = (*fakeTransactionRunner)(nil)
+var _ adjustmentPriceStore = (*fakeAdjustmentPriceStore)(nil)

cmd/run-sql-file/main.go

@@ -0,0 +1,75 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"os"
+	"strings"
+
+	"gitlab.com/mbugroup/lti-api.git/internal/config"
+	"gitlab.com/mbugroup/lti-api.git/internal/database"
+	"gorm.io/gorm"
+)
+
+type options struct {
+	FilePath string
+	Apply    bool
+}
+
+func main() {
+	var opts options
+	flag.StringVar(&opts.FilePath, "file", "", "Path to .sql file (required)")
+	flag.BoolVar(&opts.Apply, "apply", false, "Apply SQL to database. If false, run as dry-run")
+	flag.Parse()
+
+	opts.FilePath = strings.TrimSpace(opts.FilePath)
+	if opts.FilePath == "" {
+		log.Fatal("--file is required")
+	}
+
+	sqlContent, err := readSQLFile(opts.FilePath)
+	if err != nil {
+		log.Fatalf("failed reading sql file: %v", err)
+	}
+
+	mode := "dry-run"
+	if opts.Apply {
+		mode = "apply"
+	}
+	fmt.Printf("Mode: %s\n", mode)
+	fmt.Printf("File: %s\n", opts.FilePath)
+	fmt.Printf("SQL bytes: %d\n", len(sqlContent))
+
+	if !opts.Apply {
+		fmt.Println("Dry-run only. Add --apply to execute the SQL file.")
+		return
+	}
+
+	db := database.Connect(config.DBHost, config.DBName)
+	if err := executeSQL(db, sqlContent); err != nil {
+		log.Fatalf("failed executing sql file: %v", err)
+	}
+
+	fmt.Println("DONE: SQL executed successfully")
+}
+
+func readSQLFile(path string) (string, error) {
+	raw, err := os.ReadFile(path)
+	if err != nil {
+		return "", err
+	}
+
+	sql := strings.TrimSpace(strings.TrimPrefix(string(raw), "\ufeff"))
+	if sql == "" {
+		return "", fmt.Errorf("sql file is empty")
+	}
+
+	return sql, nil
+}
+
+func executeSQL(db *gorm.DB, sql string) error {
+	return db.Transaction(func(tx *gorm.DB) error {
+		return tx.Exec(sql).Error
+	})
+}

internal/modules/dashboards/module.go

@@ -18,11 +18,11 @@ type DashboardModule struct{}
 
 func (DashboardModule) RegisterRoutes(router fiber.Router, db *gorm.DB, validate *validator.Validate) {
 	dashboardRepo := rDashboard.NewDashboardRepository(db)
-	hppCostRepo := commonRepo.NewHppCostRepository(db)
+	hppV2CostRepo := commonRepo.NewHppV2CostRepository(db)
 	userRepo := rUser.NewUserRepository(db)
 
-	hppSvc := commonService.NewHppService(hppCostRepo)
+	hppV2Svc := commonService.NewHppV2Service(hppV2CostRepo)
-	dashboardService := sDashboard.NewDashboardService(dashboardRepo, validate, hppSvc)
+	dashboardService := sDashboard.NewDashboardService(dashboardRepo, validate, hppV2Svc)
 	userService := sUser.NewUserService(userRepo, validate)
 
 	DashboardRoutes(router, userService, dashboardService)

internal/modules/dashboards/services/dashboard.service.go

@@ -30,10 +30,10 @@ type dashboardService struct {
 	Log        *logrus.Logger
 	Validate   *validator.Validate
 	Repository repository.DashboardRepository
-	HppSvc     commonService.HppService
+	HppSvc     commonService.HppV2Service
 }
 
-func NewDashboardService(repo repository.DashboardRepository, validate *validator.Validate, hppSvc commonService.HppService) DashboardService {
+func NewDashboardService(repo repository.DashboardRepository, validate *validator.Validate, hppSvc commonService.HppV2Service) DashboardService {
 	return &dashboardService{
 		Log:        utils.Log,
 		Validate:   validate,

internal/modules/repports/services/repport.service.go

@@ -773,7 +773,7 @@ func (s *repportService) GetMarketing(c *fiber.Ctx, params *validation.Marketing
 		return nil, 0, err
 	}
 
-	hppByDelivery := buildMarketingHppByDelivery(c.Context(), s.HppSvc, attributionRows)
+	hppByDelivery := buildMarketingHppByDelivery(c.Context(), s.HppV2Svc, attributionRows)
 	categoryByDelivery := buildMarketingCategoryByDelivery(deliveryProducts, attributionRows)
 
 	items := dto.ToMarketingReportItems(deliveryProducts, hppByDelivery, categoryByDelivery, agingMap)
@@ -782,7 +782,7 @@ func (s *repportService) GetMarketing(c *fiber.Ctx, params *validation.Marketing
 
 func buildMarketingHppByDelivery(
 	ctx context.Context,
-	hppSvc approvalService.HppService,
+	hppSvc approvalService.HppV2Service,
 	attributionRows []commonRepo.MarketingDeliveryAttributionRow,
 ) map[uint]float64 {
 	if len(attributionRows) == 0 {