Add synced question bookmarks

api/QuestionsApi/Models/QuestionBookmark.cs

@@ -0,0 +1,41 @@
+using MongoDB.Bson;
+using MongoDB.Bson.Serialization.Attributes;
+
+namespace QuestionsApi.Models;
+
+public sealed class QuestionBookmark
+{
+    [BsonId, BsonRepresentation(BsonType.ObjectId)] public string? Id { get; set; }
+    public string UserId { get; set; } = "";
+    public string QuestionExternalId { get; set; } = "";
+    public DateTime CreatedUtc { get; set; } = DateTime.UtcNow;
+    public DateTime UpdatedUtc { get; set; } = DateTime.UtcNow;
+}
+
+public sealed class QuestionBookmarkSummary
+{
+    public string QuestionExternalId { get; set; } = "";
+    public string Stem { get; set; } = "";
+    public string LeadIn { get; set; } = "";
+    public string System { get; set; } = "";
+    public string Discipline { get; set; } = "";
+    public int Difficulty { get; set; }
+    public bool HasMedia { get; set; }
+    public List<string> Tags { get; set; } = [];
+    public DateTime CreatedUtc { get; set; }
+}
+
+public sealed class QuestionBookmarkPageResponse
+{
+    public List<QuestionBookmarkSummary> Items { get; set; } = [];
+    public string? NextCursor { get; set; }
+    public bool HasMore { get; set; }
+    public List<string> Systems { get; set; } = [];
+    public List<string> Disciplines { get; set; } = [];
+}
+
+public sealed class QuestionBookmarkMutationResponse
+{
+    public string QuestionExternalId { get; set; } = "";
+    public bool IsBookmarked { get; set; }
+}

api/QuestionsApi/Models/QuestionResponse.cs

@@ -25,6 +25,7 @@ public class QuestionResponse
     public List<string> Media { get; set; } = [];
     public List<string> Tags { get; set; } = [];
     public List<QuestionReference> References { get; set; } = [];
+    public bool IsBookmarked { get; set; }
 
     public static QuestionResponse FromModel(
         Question question,