45 lines
1.3 KiB
Go
45 lines
1.3 KiB
Go
package memory
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import (
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"context"
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"telesrv/internal/domain"
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"telesrv/internal/store"
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)
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// PhoneChangeStore 是测试用内存实现。用户唯一性在 UserStore 锁内维护；
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// updateUserPhone 无 PTS，所以不向 UpdateEventStore 写 durable event。
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type PhoneChangeStore struct {
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users *UserStore
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events store.UpdateEventStore
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}
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func NewPhoneChangeStore(users *UserStore, events store.UpdateEventStore) *PhoneChangeStore {
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return &PhoneChangeStore{users: users, events: events}
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}
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func (s *PhoneChangeStore) ChangePhone(_ context.Context, req domain.PhoneChangeRequest) (domain.PhoneChangeResult, error) {
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if s == nil || s.users == nil || req.UserID == 0 || !domain.ValidPhone(req.Phone) {
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return domain.PhoneChangeResult{}, domain.ErrPhoneNumberInvalid
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}
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s.users.mu.Lock()
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u, ok := s.users.byID[req.UserID]
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if !ok {
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s.users.mu.Unlock()
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return domain.PhoneChangeResult{}, domain.ErrUserNotFound
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}
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if u.Phone == req.Phone {
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s.users.mu.Unlock()
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return domain.PhoneChangeResult{User: u}, nil
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}
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for id, existing := range s.users.byID {
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if id != req.UserID && existing.Phone == req.Phone {
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s.users.mu.Unlock()
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return domain.PhoneChangeResult{}, domain.ErrPhoneNumberOccupied
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}
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}
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u.Phone = req.Phone
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s.users.byID[req.UserID] = u
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s.users.mu.Unlock()
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return domain.PhoneChangeResult{User: u, Changed: true}, nil
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}
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