Collection Rework (#2830)

API/Helpers/Builders/AppUserCollectionBuilder.cs

@@ -0,0 +1,72 @@
+using System.Collections.Generic;
+using API.Entities;
+using API.Entities.Enums;
+using API.Extensions;
+using API.Services.Plus;
+
+namespace API.Helpers.Builders;
+
+public class AppUserCollectionBuilder : IEntityBuilder<AppUserCollection>
+{
+    private readonly AppUserCollection _collection;
+    public AppUserCollection Build() => _collection;
+
+    public AppUserCollectionBuilder(string title, bool promoted = false)
+    {
+        title = title.Trim();
+        _collection = new AppUserCollection()
+        {
+            Id = 0,
+            NormalizedTitle = title.ToNormalized(),
+            Title = title,
+            Promoted = promoted,
+            Summary = string.Empty,
+            AgeRating = AgeRating.Unknown,
+            Source = ScrobbleProvider.Kavita,
+            Items = new List<Series>()
+        };
+    }
+
+    public AppUserCollectionBuilder WithSource(ScrobbleProvider provider)
+    {
+        _collection.Source = provider;
+        return this;
+    }
+
+
+    public AppUserCollectionBuilder WithSummary(string summary)
+    {
+        _collection.Summary = summary;
+        return this;
+    }
+
+    public AppUserCollectionBuilder WithIsPromoted(bool promoted)
+    {
+        _collection.Promoted = promoted;
+        return this;
+    }
+
+    public AppUserCollectionBuilder WithItem(Series series)
+    {
+        _collection.Items ??= new List<Series>();
+        _collection.Items.Add(series);
+        return this;
+    }
+
+    public AppUserCollectionBuilder WithItems(IEnumerable<Series> series)
+    {
+        _collection.Items ??= new List<Series>();
+        foreach (var s in series)
+        {
+            _collection.Items.Add(s);
+        }
+
+        return this;
+    }
+
+    public AppUserCollectionBuilder WithCoverImage(string cover)
+    {
+        _collection.CoverImage = cover;
+        return this;
+    }
+}