101 lines
2.9 KiB
C#
101 lines
2.9 KiB
C#
using System.ComponentModel.DataAnnotations;
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using System.ComponentModel.DataAnnotations.Schema;
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using System.Diagnostics.CodeAnalysis;
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using System.Text;
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namespace OpenArchival.DataAccess;
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public class ArtifactGrouping
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{
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[Key]
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[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
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public int Id { get; set; }
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public string? ArtifactGroupingIdentifier
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{
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get
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{
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return ModelHelpers.MakeIdentifier(IdentifierFields.Values, Category.FieldSeparator, null);
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}
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}
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public required ArchiveCategory Category { get; set; }
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private IdentifierFields _identifierFields;
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public required IdentifierFields IdentifierFields {
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get => _identifierFields;
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set
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{
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if (value.Values.Count != Category.FieldNames.Count)
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{
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throw new ArgumentException(nameof(IdentifierFields), $"The number of field values must be equal to the field count of the {nameof(ArchiveCategory)}");
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}
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_identifierFields = value;
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}
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}
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public required string Title { get; set; }
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public string? Description { get; set; }
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public string? Type { get; set; }
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public bool IsPublicallyVisible { get; set; }
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public required List<ArtifactEntry> ChildArtifactEntries { get; set; } = new();
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public override string ToString()
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{
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var sb = new StringBuilder();
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sb.AppendLine($"Id: {Id}");
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sb.AppendLine($"Artifact Grouping Identifier: {ArtifactGroupingIdentifier}");
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sb.AppendLine($"Category:");
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sb.AppendLine(Category.ToString());
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sb.AppendLine($"Title: {Title}");
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sb.AppendLine($"Description: {Description}");
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sb.AppendLine($"Type:{Type}");
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sb.AppendLine($"Publically Visible: {IsPublicallyVisible}");
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sb.AppendLine($"Artifact Entries:");
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foreach (var artifact in ChildArtifactEntries)
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{
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sb.AppendLine(artifact.ToString());
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sb.AppendLine();
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}
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return sb.ToString();
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}
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[NotMapped]
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public IEnumerable<ArtifactEntryTag> ChildTags
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{
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get
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{
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HashSet<ArtifactEntryTag> seenTags = [];
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for (int index = 0; index < ChildArtifactEntries.Count; ++index)
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{
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// Get the tags for this entry, skip if no tags
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List<ArtifactEntryTag>? tags = ChildArtifactEntries[index].Tags;
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if (tags is null)
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{
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continue;
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}
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// Only yield a tag if we have not yielded it yet
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foreach (ArtifactEntryTag tag in tags)
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{
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if (seenTags.Contains(tag))
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{
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continue;
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}
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seenTags.Add(tag);
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yield return tag;
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}
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}
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}
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}
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}
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