cargo-platform/internal/importers/cost_component/importer.go
teguh nugroho dc28c6f6fc
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cost_component
2026-08-22 11:36:50 +07:00

133 lines
3.7 KiB
Go

package cost_component
import (
"cargo-erp-backend/internal/domain"
"cargo-erp-backend/pkg/helpers"
"cargo-erp-backend/pkg/importer"
"fmt"
"strconv"
"strings"
"time"
"gorm.io/gorm"
)
type CostComponentImportHandler struct {
UserData domain.User
Helper helpers.HelperInterface
lastGroupName string
}
func NewCostComponentImportHandler(userData domain.User, helper helpers.HelperInterface) importer.ImportHandler {
return &CostComponentImportHandler{
UserData: userData,
Helper: helper,
}
}
func (h *CostComponentImportHandler) ValidateRow(row []string, rowNumber int) (importer.RowData, []error) {
var errors []error
if len(row) < 5 {
errors = append(errors, fmt.Errorf("row must have 5 columns: name, code, inc, value, cost_component_group_name"))
return nil, errors
}
name := strings.TrimSpace(row[0])
if name == "" {
errors = append(errors, fmt.Errorf("name is required"))
} else if len(name) < 2 {
errors = append(errors, fmt.Errorf("name must be at least 2 characters"))
} else if len(name) > 255 {
errors = append(errors, fmt.Errorf("name must be at most 255 characters"))
}
code := strings.TrimSpace(row[1])
if code == "" {
errors = append(errors, fmt.Errorf("code is required"))
}
incStr := strings.TrimSpace(row[2])
var inc int32
if incStr != "" {
parsed, err := strconv.ParseInt(incStr, 10, 32)
if err != nil {
errors = append(errors, fmt.Errorf("inc must be a valid integer"))
} else {
inc = int32(parsed)
}
}
value := strings.TrimSpace(row[3])
groupName := strings.TrimSpace(row[4])
if groupName == "" {
errors = append(errors, fmt.Errorf("cost_component_group_name is required"))
}
if len(errors) > 0 {
return nil, errors
}
var group domain.CostComponentGroup
db := h.Helper.GetDB("slave")
if err := db.Where("UPPER(name) = ?", strings.ToUpper(groupName)).First(&group).Error; err != nil {
errors = append(errors, fmt.Errorf("cost_component_group '%s' not found", groupName))
return nil, errors
}
h.lastGroupName = groupName
now := time.Now()
component := &domain.CostComponent{
Name: &name,
Code: &code,
Inc: &inc,
Value: &value,
CostComponentGroupID: &group.ID,
MerchantID: h.UserData.MerchantID,
CreatedBy: &h.UserData.ID,
CreatedOn: &now,
UpdatedBy: &h.UserData.ID,
UpdatedOn: &now,
}
return component, nil
}
func (h *CostComponentImportHandler) GetDataString(data importer.RowData) string {
component := data.(*domain.CostComponent)
name := ""
if component.Name != nil {
name = *component.Name
}
code := ""
if component.Code != nil {
code = *component.Code
}
return fmt.Sprintf("%s, %s, %s", name, code, h.lastGroupName)
}
func (h *CostComponentImportHandler) IsDuplicate(db *gorm.DB, data importer.RowData) bool {
component := data.(*domain.CostComponent)
var count int64
db.Model(&domain.CostComponent{}).
Joins("JOIN cost_component_group ON cost_component.cost_component_group_id = cost_component_group.id").
Where("UPPER(cost_component.name) = ? AND UPPER(cost_component.code) = ? AND UPPER(cost_component_group.name) = ?",
strings.ToUpper(*component.Name), strings.ToUpper(*component.Code), strings.ToUpper(h.lastGroupName)).
Count(&count)
return count > 0
}
func (h *CostComponentImportHandler) GetTemplateHeaders() []string {
return []string{"name", "code", "inc", "value", "cost_component_group_name"}
}
func (h *CostComponentImportHandler) GetTemplateRows() [][]string {
return [][]string{
{"Component A", "CA", "1", "10000", "Group 1"},
{"Component B", "CB", "2", "20000", "Group 2"},
{"Component C", "CC", "3", "30000", "Group 1"},
}
}