80 lines
1.9 KiB
Go
80 lines
1.9 KiB
Go
package service
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import (
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"database/sql"
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"fmt"
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"sort"
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"strings"
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"time"
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"cmautobuy/admin/model"
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"cmautobuy/admin/repository"
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)
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func normalizeShopeeIDs(ids []string) []string {
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seen := map[string]struct{}{}
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result := make([]string, 0, len(ids))
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for _, id := range ids {
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id = strings.TrimSpace(id)
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if id == "" {
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continue
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}
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if _, ok := seen[id]; ok {
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continue
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}
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seen[id] = struct{}{}
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result = append(result, id)
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}
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sort.Strings(result)
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return result
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}
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// DeleteShopeeProducts 由管理员把商品移入可恢复的删除状态。
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func DeleteShopeeProducts(db *sql.DB, actor *model.User, ids []string) (int64, error) {
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if actor == nil || !actor.IsAdmin() {
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return 0, ErrAdminRequired
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}
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ids = normalizeShopeeIDs(ids)
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if len(ids) == 0 {
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return 0, invalidInput("没有勾选任何蝦皮商品")
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}
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tx, err := db.Begin()
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if err != nil {
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return 0, err
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}
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defer tx.Rollback()
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busy, err := repository.ShopeeProductsWithActiveTasks(tx, ids)
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if err != nil {
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return 0, err
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}
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if len(busy) > 0 {
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return 0, invalidInput(fmt.Sprintf("商品 %s 仍有进行中的采集或采购任务，不能删除", strings.Join(busy, "、")))
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}
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count, err := repository.SetShopeeProductsDeleted(tx, ids, actor.UserID, time.Now().UTC().Format(model.TimeLayout))
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if err != nil {
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return 0, err
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}
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return count, tx.Commit()
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}
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// RestoreShopeeProducts 由管理员恢复软删除商品，原 SKU 和 PDD 关联保持不变。
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func RestoreShopeeProducts(db *sql.DB, actor *model.User, ids []string) (int64, error) {
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if actor == nil || !actor.IsAdmin() {
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return 0, ErrAdminRequired
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}
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ids = normalizeShopeeIDs(ids)
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if len(ids) == 0 {
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return 0, invalidInput("没有勾选任何蝦皮商品")
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}
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tx, err := db.Begin()
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if err != nil {
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return 0, err
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}
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defer tx.Rollback()
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count, err := repository.SetShopeeProductsDeleted(tx, ids, actor.UserID, "")
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if err != nil {
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return 0, err
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}
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return count, tx.Commit()
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}
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