starcoach-hackathon/zarinpal-analytics-backend
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fix: anchor growth forecasts to real Tehran date

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This commit is contained in:
Amirhossein Khalili
2026-08-21 18:27:40 +08:00
parent 7140213857
commit 8507b5d017
9 changed files with 306 additions and 6 deletions
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6
internal/growthreport/orchestrator.go
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@@ -46,10 +46,11 @@ func (s *Service) Create(ctx context.Context, userID, merchantID int64, request
return Record{}, false, err
}
}
watermark, start, err := s.repository.DatasetMetadata(ctx)
watermark, _, err := s.repository.DatasetMetadata(ctx)
if err != nil {
return Record{}, false, err
}
start := tehranToday(now)
fingerprint := s.fingerprint(merchantID, request.TerminalID, watermark, start)
var refreshDay *time.Time
if request.Refresh {
@@ -91,10 +92,11 @@ func (s *Service) Latest(ctx context.Context, merchantID int64, terminalID strin
record, err := s.repository.Latest(ctx, merchantID, terminalID, growth.AnalyticsVersion)
if err == nil {
record.Cached = true
watermark, start, metadataErr := s.repository.DatasetMetadata(ctx)
watermark, _, metadataErr := s.repository.DatasetMetadata(ctx)
if metadataErr != nil {
record.Stale = true
} else {
start := tehranToday(s.now())
record.Stale = record.Fingerprint != s.fingerprint(merchantID, terminalID, watermark, start)
}
record.NextRefreshAt, _ = s.repository.NextRefreshAt(ctx, merchantID, terminalID, growth.AnalyticsVersion, s.now())