Joseph Doherty
26ff8d9b4f
Set up repository with legacy .NET Framework 4.8 source (OLD/), new .NET 10 Blazor solution (NEW/), OpenSpec specifications, documentation, and project configuration.
24 lines
969 B
C#
24 lines
969 B
C#
namespace JdeScoping.DataSync.Contracts;
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/// <summary>
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/// Interface for fetching data from source systems (JDE/CMS).
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/// </summary>
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/// <typeparam name="TEntity">The entity type being fetched.</typeparam>
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public interface IDataFetcher<TEntity> where TEntity : class
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{
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/// <summary>
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/// Fetches entities from source system as an async stream.
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/// </summary>
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/// <param name="minimumDt">For incremental fetches, only return records modified after this time. Null for full fetch.</param>
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/// <param name="cancellationToken">Cancellation token for graceful shutdown.</param>
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/// <returns>Async enumerable of entities, streamed from source.</returns>
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IAsyncEnumerable<TEntity> FetchAsync(
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DateTime? minimumDt,
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CancellationToken cancellationToken = default);
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/// <summary>
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/// Gets the entity type name for logging purposes.
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/// </summary>
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string EntityTypeName => typeof(TEntity).Name;
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}
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