106 lines
3.8 KiB
Go
106 lines
3.8 KiB
Go
package repository
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import (
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"errors"
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"strings"
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"hyapp-admin-server/internal/model"
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"gorm.io/gorm"
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"gorm.io/gorm/clause"
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)
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var ErrWithdrawalApplicationAlreadyAudited = errors.New("withdrawal application already audited")
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type WithdrawalApplicationListOptions struct {
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Page int
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PageSize int
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AppCode string
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Keyword string
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}
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type WithdrawalApplicationAuditInput struct {
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Decision string
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ApproverUserID uint
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ApproverName string
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AuditRemark string
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AuditImageURL string
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AuditCommandID string
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AuditTransactionID string
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ApprovedAtMS int64
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}
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func (s *Store) GetWithdrawalApplication(id uint) (*model.UserWithdrawalApplication, error) {
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var application model.UserWithdrawalApplication
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if err := s.db.First(&application, id).Error; err != nil {
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return nil, err
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}
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return &application, nil
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}
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func (s *Store) ListWithdrawalApplications(options WithdrawalApplicationListOptions) ([]model.UserWithdrawalApplication, int64, error) {
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page, pageSize := normalizePage(options.Page, options.PageSize)
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query := s.db.Model(&model.UserWithdrawalApplication{})
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query = applyWithdrawalApplicationFilters(query, options)
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var total int64
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if err := query.Count(&total).Error; err != nil {
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return nil, 0, err
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}
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var applications []model.UserWithdrawalApplication
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// 提现申请是财务审核场景，默认按最新申请优先展示；id 作为同毫秒写入时的稳定次序，避免分页翻页时记录抖动。
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err := query.
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Order("created_at_ms DESC, id DESC").
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Limit(pageSize).
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Offset((page - 1) * pageSize).
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Find(&applications).Error
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return applications, total, err
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}
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func (s *Store) AuditWithdrawalApplication(id uint, input WithdrawalApplicationAuditInput) (*model.UserWithdrawalApplication, error) {
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if id == 0 {
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return nil, errors.New("withdrawal application id is required")
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}
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if input.Decision != model.WithdrawalApplicationStatusApproved && input.Decision != model.WithdrawalApplicationStatusRejected {
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return nil, errors.New("withdrawal application decision is invalid")
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}
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var application model.UserWithdrawalApplication
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err := s.db.Transaction(func(tx *gorm.DB) error {
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// 审核只能从 pending 进入终态；行锁阻止两个财务同时覆盖同一张提现单的执行结果。
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if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&application, id).Error; err != nil {
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return err
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}
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if application.Status != model.WithdrawalApplicationStatusPending {
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return ErrWithdrawalApplicationAlreadyAudited
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}
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return tx.Model(&application).Updates(map[string]any{
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"status": input.Decision,
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"approver_user_id": input.ApproverUserID,
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"approver_name": strings.TrimSpace(input.ApproverName),
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"audit_remark": strings.TrimSpace(input.AuditRemark),
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"audit_image_url": strings.TrimSpace(input.AuditImageURL),
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"audit_command_id": strings.TrimSpace(input.AuditCommandID),
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"audit_transaction_id": strings.TrimSpace(input.AuditTransactionID),
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"approved_at_ms": input.ApprovedAtMS,
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"updated_at_ms": input.ApprovedAtMS,
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}).Error
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})
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if err != nil {
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return nil, err
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}
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return s.GetWithdrawalApplication(id)
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}
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func applyWithdrawalApplicationFilters(query *gorm.DB, options WithdrawalApplicationListOptions) *gorm.DB {
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if appCode := strings.TrimSpace(options.AppCode); appCode != "" {
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query = query.Where("app_code = ?", appCode)
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}
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if keyword := strings.TrimSpace(options.Keyword); keyword != "" {
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like := "%" + keyword + "%"
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// 关键词面向财务排查，覆盖用户、收款方式、收款地址和审批人；不做金额模糊，避免 decimal 隐式转换拖慢常规查询。
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query = query.Where("user_id LIKE ? OR withdraw_method LIKE ? OR withdraw_address LIKE ? OR approver_name LIKE ? OR CAST(id AS CHAR) LIKE ?", like, like, like, like, like)
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}
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return query
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}
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