owpengram-server/internal/app/moderation/registry_reports.go
2026-07-24 11:56:59 +08:00

102 lines
3.6 KiB
Go

package moderation
import (
"context"
"crypto/sha256"
"time"
"telesrv/internal/domain"
)
func (s *Service) SponsoredImpression(ctx context.Context, userID int64, randomID []byte, now time.Time) (domain.SponsoredMessageImpression, error) {
if s == nil || s.registry == nil || len(randomID) == 0 {
return domain.SponsoredMessageImpression{}, domain.ErrModerationEvidenceNotFound
}
impression, found, err := s.registry.GetSponsoredMessageImpression(
ctx, userID, sha256.Sum256(randomID), now,
)
if err != nil {
return domain.SponsoredMessageImpression{}, err
}
if !found {
return domain.SponsoredMessageImpression{}, domain.ErrModerationImpressionExpired
}
return impression, nil
}
func (s *Service) ReportSponsored(ctx context.Context, userID int64, randomID []byte, reason domain.ModerationReason, option string, now time.Time) (domain.ModerationReport, bool, error) {
impression, err := s.SponsoredImpression(ctx, userID, randomID, now)
if err != nil {
return domain.ModerationReport{}, false, err
}
if impression.ReportID > 0 {
report, found, err := s.Report(ctx, impression.ReportID)
if err != nil {
return domain.ModerationReport{}, false, err
}
if !found {
return domain.ModerationReport{}, false, domain.ErrModerationReportNotFound
}
return report, false, nil
}
report, err := domain.NewModerationReport(domain.ModerationReportDraft{
ReporterUserID: userID, Source: domain.ModerationSourceSponsored,
Target: impression.Target, Reason: reason, Option: option,
Items: []domain.ModerationReportItem{{
Kind: domain.ModerationItemSponsored, Peer: impression.Target,
ItemID: impression.ID, AuthorUserID: impression.AuthorUserID,
EvidenceSchemaVersion: impression.EvidenceSchemaVersion,
Evidence: impression.Evidence,
}},
CreatedAt: now,
})
if err != nil {
return domain.ModerationReport{}, false, err
}
return s.registry.CreateSponsoredModerationReport(ctx, impression.ID, report)
}
func (s *Service) ReportAntiSpamFalsePositive(ctx context.Context, reporterUserID, channelID int64, messageID int, now time.Time) (domain.ModerationReport, bool, error) {
if s == nil || s.registry == nil {
return domain.ModerationReport{}, false, domain.ErrModerationEvidenceNotFound
}
decision, found, err := s.registry.GetChannelAntiSpamDecision(
ctx, channelID, messageID,
)
if err != nil {
return domain.ModerationReport{}, false, err
}
if !found {
return domain.ModerationReport{}, false, domain.ErrModerationEvidenceNotFound
}
if decision.ReportID > 0 {
report, found, err := s.Report(ctx, decision.ReportID)
if err != nil {
return domain.ModerationReport{}, false, err
}
if !found {
return domain.ModerationReport{}, false, domain.ErrModerationReportNotFound
}
return report, false, nil
}
target := domain.Peer{Type: domain.PeerTypeChannel, ID: channelID}
report, err := domain.NewModerationReport(domain.ModerationReportDraft{
ReporterUserID: reporterUserID,
Source: domain.ModerationSourceAntiSpamFalsePositive,
Target: target,
Reason: domain.ModerationReasonOther,
Option: "false_positive",
Items: []domain.ModerationReportItem{{
Kind: domain.ModerationItemAntiSpamDecision, Peer: target,
ItemID: decision.ID, SecondaryID: int64(messageID),
AuthorUserID: decision.AuthorUserID,
EvidenceSchemaVersion: decision.EvidenceSchemaVersion,
Evidence: decision.Evidence,
}},
CreatedAt: now,
})
if err != nil {
return domain.ModerationReport{}, false, err
}
return s.registry.CreateAntiSpamFalsePositiveReport(ctx, decision.ID, report)
}