39 lines
1.3 KiB
Go
39 lines
1.3 KiB
Go
package chat
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import (
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"gorm.io/gorm"
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"hfb_sys/backend/internal/model"
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)
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// ListingChatCreatorAdapter 适配器,实现 listing.ListingChatCreator 接口
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type ListingChatCreatorAdapter struct {
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// 无需字段,直接调用包级函数
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}
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func NewListingChatCreatorAdapter() *ListingChatCreatorAdapter {
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return &ListingChatCreatorAdapter{}
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}
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// EnsureListingConversation 实现接口
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func (a *ListingChatCreatorAdapter) EnsureListingConversation(tx *gorm.DB, listing model.RentalListing, supportAdminID uint64) (uint64, error) {
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conv, err := EnsureListingConversation(tx, listing, supportAdminID)
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if err != nil {
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return 0, err
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}
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return conv.ID, nil
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}
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// OrderChatArchiverAdapter 适配器，实现 order.OrderChatArchiver 接口，
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// 供订单封存时在同一事务内解散关联的发布群。
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type OrderChatArchiverAdapter struct{}
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func NewOrderChatArchiverAdapter() *OrderChatArchiverAdapter {
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return &OrderChatArchiverAdapter{}
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}
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// ArchiveListingConversation 将商品关联的发布群标记为已归档（解散），
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// 写入一条系统消息提示群聊已被客服解散。会话不存在时静默跳过。
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func (a *OrderChatArchiverAdapter) ArchiveListingConversation(tx *gorm.DB, listingID uint64, reason string) error {
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return ArchiveListingConversation(tx, listingID, reason)
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}
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