104 lines
3.2 KiB
C#
104 lines
3.2 KiB
C#
using System;
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using System.Runtime.Serialization;
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using Umbraco.Cms.Core.Models.Entities;
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namespace Umbraco.Cms.Core.Models
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{
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/// <summary>
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/// Represents a Relation between two items
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/// </summary>
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[Serializable]
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[DataContract(IsReference = true)]
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public class Relation : EntityBase, IRelation
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{
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//NOTE: The datetime column from umbracoRelation is set on CreateDate on the Entity
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private int _parentId;
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private int _childId;
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private IRelationType _relationType;
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private string? _comment;
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/// <summary>
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/// Constructor for constructing the entity to be created
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/// </summary>
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/// <param name="parentId"></param>
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/// <param name="childId"></param>
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/// <param name="relationType"></param>
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public Relation(int parentId, int childId, IRelationType relationType)
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{
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_parentId = parentId;
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_childId = childId;
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_relationType = relationType;
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}
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/// <summary>
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/// Constructor for reconstructing the entity from the data source
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/// </summary>
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/// <param name="parentId"></param>
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/// <param name="childId"></param>
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/// <param name="parentObjectType"></param>
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/// <param name="childObjectType"></param>
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/// <param name="relationType"></param>
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public Relation(int parentId, int childId, Guid parentObjectType, Guid childObjectType, IRelationType relationType)
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{
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_parentId = parentId;
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_childId = childId;
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_relationType = relationType;
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ParentObjectType = parentObjectType;
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ChildObjectType = childObjectType;
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}
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/// <summary>
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/// Gets or sets the Parent Id of the Relation (Source)
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/// </summary>
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[DataMember]
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public int ParentId
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{
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get => _parentId;
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set => SetPropertyValueAndDetectChanges(value, ref _parentId, nameof(ParentId));
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}
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[DataMember]
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public Guid ParentObjectType { get; set; }
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/// <summary>
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/// Gets or sets the Child Id of the Relation (Destination)
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/// </summary>
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[DataMember]
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public int ChildId
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{
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get => _childId;
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set => SetPropertyValueAndDetectChanges(value, ref _childId, nameof(ChildId));
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}
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[DataMember]
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public Guid ChildObjectType { get; set; }
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/// <summary>
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/// Gets or sets the <see cref="RelationType"/> for the Relation
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/// </summary>
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[DataMember]
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public IRelationType RelationType
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{
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get => _relationType;
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set => SetPropertyValueAndDetectChanges(value, ref _relationType!, nameof(RelationType));
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}
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/// <summary>
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/// Gets or sets a comment for the Relation
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/// </summary>
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[DataMember]
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public string? Comment
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{
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get => _comment;
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set => SetPropertyValueAndDetectChanges(value, ref _comment, nameof(Comment));
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}
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/// <summary>
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/// Gets the Id of the <see cref="RelationType"/> that this Relation is based on.
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/// </summary>
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[IgnoreDataMember]
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public int RelationTypeId => _relationType.Id;
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}
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}
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