DESKTOP-L8OUL9F\gfl0034
ce9c7a13aa
一方关注只记关注。双方互关时写入已有双向好友边；取消关注若不再互关只删好友边，不删消息。 Co-authored-by: Cursor <cursoragent@cursor.com>
64 lines
1.6 KiB
Go
64 lines
1.6 KiB
Go
package model
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import (
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"context"
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"spark-server/internal/pkg/errs"
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)
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func (m *Repo) PurgeUser(ctx context.Context, userID int64) error {
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if userID <= 0 {
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return errs.ErrInvalidArgument
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}
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db, err := m.session(ctx)
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if err != nil {
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return err
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}
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if err := db.Where("user_id = ? OR friend_id = ?", userID, userID).Delete(&FriendRelation{}).Error; err != nil {
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return mapDBErr(err)
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}
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if err := db.Where("from_user = ? OR to_user = ?", userID, userID).Delete(&FriendRequest{}).Error; err != nil {
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return mapDBErr(err)
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}
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if err := db.Where("user_id = ? OR target_id = ?", userID, userID).Delete(&FriendReport{}).Error; err != nil {
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return mapDBErr(err)
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}
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if err := db.Where("user_id = ? OR target_id = ?", userID, userID).Delete(&UserFollow{}).Error; err != nil {
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return mapDBErr(err)
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}
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return nil
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}
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func (m *MemoryRepo) PurgeUser(_ context.Context, userID int64) error {
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if userID <= 0 {
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return errs.ErrInvalidArgument
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}
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m.mu.Lock()
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defer m.mu.Unlock()
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for key := range m.relations {
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if key.UserID == userID || key.FriendID == userID {
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delete(m.relations, key)
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}
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}
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for id, req := range m.requests {
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if req == nil || (req.FromUser != userID && req.ToUser != userID) {
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continue
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}
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delete(m.requests, id)
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delete(m.byPair, requestKey{From: req.FromUser, To: req.ToUser})
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}
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kept := m.reports[:0]
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for _, r := range m.reports {
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if r != nil && r.UserID != userID && r.TargetID != userID {
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kept = append(kept, r)
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}
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}
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m.reports = kept
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for key := range m.follows {
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if key.UserID == userID || key.TargetID == userID {
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delete(m.follows, key)
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}
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}
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return nil
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}
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