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Check whether a claim has recorded media

This operation answers whether any Recording row exists for a given claim. It is the only operation available on an AudioVideoService instance constructed via the minimal AudioVideoService(IUnitOfWork uow) constructor.

Field Value
Operation ID OP-AV-05
Trigger External caller invokes IAudioVideoService.HasMedia(long claimId).
Inputs long claimId
Outputs bool — whether at least one Recording row exists for the claim.
Primary components AudioVideoService.HasMedia
Entry point Application\SAIF.Application.Services.AudioVideo\Services\Utilities\AudioVideo\AudioVideoService.cs

Steps

  1. No guard — this is the only method not gated by _enableServicesFlag, so it works even when AudioVideoService is constructed via the degraded AudioVideoService(IUnitOfWork uow) constructor.
  2. Query _uow.GetRepository<Recording>().Query().Any(x => x.ClaimID == claimId) against the RECORDING table and return the boolean result.

Process flow

The following diagram visualizes this operation's control flow.

flowchart TD
    Start([HasMedia invoked]) --> Query[Query RECORDING for ClaimID]
    Query --> Return([Return bool])

Failure and edge-case behavior

  • No exceptions are thrown for a claim with no recordings — the query simply returns false.
  • Available even when the service is constructed in degraded mode, unlike every other operation on this service.

Sources

  • Application\SAIF.Application.Services.AudioVideo\Services\Utilities\AudioVideo\AudioVideoService.cs