Implement responsive profile and account data controls

2026-07-19 13:39:15 -05:00
parent 7508d4fe1d
commit dacf2b89b2
22 changed files with 1099 additions and 290 deletions
@@ -0,0 +1,50 @@
+using MongoDB.Bson;
+using MongoDB.Bson.Serialization.Attributes;
+
+namespace QuestionsApi.Models;
+
+public sealed class UserStudyProfile
+{
+    [BsonId]
+    [BsonRepresentation(BsonType.ObjectId)]
+    public string? Id { get; set; }
+    public string UserId { get; set; } = "";
+    public DateTime? TargetExamDate { get; set; }
+    public string PreparationStage { get; set; } = "pre_dedicated";
+    public int WeeklyGoalHours { get; set; } = 10;
+    public string PreferredStudyMode { get; set; } = "mixed";
+    public int Revision { get; set; }
+    public DateTime UpdatedUtc { get; set; } = DateTime.UtcNow;
+}
+
+public sealed class UpdateUserStudyProfileRequest
+{
+    public DateTime? TargetExamDate { get; set; }
+    public string PreparationStage { get; set; } = "pre_dedicated";
+    public int WeeklyGoalHours { get; set; } = 10;
+    public string PreferredStudyMode { get; set; } = "mixed";
+}
+
+public sealed class DeletedUserTombstone
+{
+    [BsonId]
+    public string UserId { get; set; } = "";
+    public DateTime DeletedUtc { get; set; } = DateTime.UtcNow;
+}
+
+public static class UserStudyProfileValidator
+{
+    private static readonly HashSet<string> Stages = ["pre_dedicated", "dedicated", "final_review"];
+    private static readonly HashSet<int> Goals = [5, 10, 15, 20, 25];
+    private static readonly HashSet<string> Modes = ["mixed", "question_bank", "ccs", "exam_simulation"];
+
+    public static string? Validate(UpdateUserStudyProfileRequest request)
+    {
+        if (!Stages.Contains(request.PreparationStage)) return "Invalid preparation stage.";
+        if (!Goals.Contains(request.WeeklyGoalHours)) return "Weekly goal must be 5, 10, 15, 20, or 25 hours.";
+        if (!Modes.Contains(request.PreferredStudyMode)) return "Invalid preferred study mode.";
+        if (request.TargetExamDate?.Kind == DateTimeKind.Local)
+            request.TargetExamDate = request.TargetExamDate.Value.ToUniversalTime();
+        return null;
+    }
+}