material_manage_system/internal/repository/warehouse.go
2026-09-16 16:29:04 +08:00

76 lines
2.9 KiB
Go

package repository
import (
"database/sql"
"github.com/wmms/wmms/internal/model"
"github.com/wmms/wmms/pkg/database"
)
type WarehouseRepository struct{}
func NewWarehouseRepository() *WarehouseRepository { return &WarehouseRepository{} }
func (r *WarehouseRepository) List(organizationID int64) ([]model.Warehouse, error) {
rows, err := database.DB.Query(`SELECT w.id, w.organization_id, w.code, w.name, w.status,
l.id, l.code, l.name, l.status
FROM warehouses w
LEFT JOIN warehouse_locations l ON l.warehouse_id = w.id
WHERE w.organization_id = ? ORDER BY w.code, l.code`, organizationID)
if err != nil {
return nil, err
}
defer rows.Close()
items := make([]model.Warehouse, 0)
index := make(map[int64]int)
for rows.Next() {
var warehouse model.Warehouse
var locationID sql.NullInt64
var locationCode, locationName, locationStatus sql.NullString
if err := rows.Scan(&warehouse.ID, &warehouse.OrganizationID, &warehouse.Code, &warehouse.Name, &warehouse.Status, &locationID, &locationCode, &locationName, &locationStatus); err != nil {
return nil, err
}
position, exists := index[warehouse.ID]
if !exists {
warehouse.Locations = []model.WarehouseLocation{}
items = append(items, warehouse)
position = len(items) - 1
index[warehouse.ID] = position
}
if locationID.Valid {
items[position].Locations = append(items[position].Locations, model.WarehouseLocation{ID: locationID.Int64, WarehouseID: warehouse.ID, Code: locationCode.String, Name: locationName.String, Status: locationStatus.String})
}
}
return items, rows.Err()
}
func (r *WarehouseRepository) Create(item *model.Warehouse) error {
result, err := database.DB.Exec(`INSERT INTO warehouses (organization_id, code, name, status) VALUES (?, ?, ?, ?)`, item.OrganizationID, item.Code, item.Name, item.Status)
if err != nil {
return err
}
item.ID, err = result.LastInsertId()
return err
}
func (r *WarehouseRepository) Update(item *model.Warehouse) error {
_, err := database.DB.Exec(`UPDATE warehouses SET name = ?, status = ? WHERE id = ? AND organization_id = ?`, item.Name, item.Status, item.ID, item.OrganizationID)
return err
}
func (r *WarehouseRepository) CreateLocation(item *model.WarehouseLocation, organizationID int64) error {
result, err := database.DB.Exec(`INSERT INTO warehouse_locations (warehouse_id, code, name, status)
SELECT id, ?, ?, ? FROM warehouses WHERE id = ? AND organization_id = ?`, item.Code, item.Name, item.Status, item.WarehouseID, organizationID)
if err != nil {
return err
}
item.ID, err = result.LastInsertId()
return err
}
func (r *WarehouseRepository) UpdateLocation(item *model.WarehouseLocation, organizationID int64) error {
_, err := database.DB.Exec(`UPDATE warehouse_locations l JOIN warehouses w ON w.id = l.warehouse_id
SET l.name = ?, l.status = ? WHERE l.id = ? AND w.organization_id = ?`, item.Name, item.Status, item.ID, organizationID)
return err
}