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ISchemaValidator

  • Namespace: PPDS.Migration.Import
  • Assembly: PPDS.Migration
  • Kind: Interface

Summary​

Validates schema compatibility between exported data and target environment.

Members​

Methods​

DetectMissingColumns​

SchemaMismatchResult DetectMissingColumns(MigrationData data, FieldMetadataCollection targetFieldMetadata)

Detects columns in exported data that don't exist in target environment.

  • Param data: The migration data containing exported records.

  • Param targetFieldMetadata: The target environment field metadata.

  • Returns: Result containing missing columns by entity.

LoadTargetFieldMetadataAsync​

Task<FieldMetadataCollection> LoadTargetFieldMetadataAsync(IEnumerable<string> entityNames, IProgressReporter progress, CancellationToken cancellationToken)

Loads field validity metadata from the target environment for all entities.

  • Param entityNames: The entity names to load metadata for.

  • Param progress: Optional progress reporter.

  • Param cancellationToken: Cancellation token.

  • Returns: Collection of field metadata indexed by entity name.

ShouldIncludeField​

bool ShouldIncludeField(string fieldName, ImportMode mode, IReadOnlyDictionary<string, FieldValidity> fieldMetadata, string reason)

Determines if a field should be included in the import based on operation mode and metadata.

  • Param fieldName: The field name to check.

  • Param mode: The import mode.

  • Param fieldMetadata: Target environment field metadata for the entity.

  • Param reason: Output: reason field was excluded, if any.

  • Returns: True if field should be included, false otherwise.