47 lines
1.5 KiB
C#
Executable File
47 lines
1.5 KiB
C#
Executable File
using System.ComponentModel.DataAnnotations;
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namespace ZB.MOM.WW.CBDDC.Persistence.BLite.Entities;
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/// <summary>
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/// BLite entity representing document metadata for sync tracking.
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/// Stores HLC timestamp and deleted state for each document without modifying application entities.
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/// </summary>
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public class DocumentMetadataEntity
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{
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/// <summary>
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/// Gets or sets the unique identifier for this entity (technical key).
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/// Auto-generated GUID string.
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/// </summary>
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[Key]
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public string Id { get; set; } = "";
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/// <summary>
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/// Gets or sets the collection name (business key part 1).
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/// </summary>
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public string Collection { get; set; } = "";
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/// <summary>
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/// Gets or sets the document key within the collection (business key part 2).
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/// </summary>
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public string Key { get; set; } = "";
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/// <summary>
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/// Gets or sets the physical time component of the HLC timestamp.
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/// </summary>
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public long HlcPhysicalTime { get; set; }
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/// <summary>
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/// Gets or sets the logical counter component of the HLC timestamp.
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/// </summary>
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public int HlcLogicalCounter { get; set; }
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/// <summary>
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/// Gets or sets the node ID that last modified this document.
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/// </summary>
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public string HlcNodeId { get; set; } = "";
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/// <summary>
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/// Gets or sets whether this document is marked as deleted (tombstone).
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/// </summary>
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public bool IsDeleted { get; set; }
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} |