feat(account): add deletion lifecycle

JobTrackerApi/Models/AccountDeletion.cs

@@ -0,0 +1,59 @@
+namespace JobTrackerApi.Models;
+
+public static class AccountDeletionStatuses
+{
+    public const string Active = "active";
+    public const string Pending = "pending";
+    public const string Completed = "completed";
+}
+
+public static class AccountDeletionRequestStatuses
+{
+    public const string Pending = "pending";
+    public const string Processing = "processing";
+    public const string RetryRequired = "retry_required";
+    public const string Completed = "completed";
+}
+
+public static class AccountDeletionStages
+{
+    public const string Requested = "requested";
+    public const string QuarantiningFiles = "quarantining_files";
+    public const string DeletingDatabase = "deleting_database";
+    public const string PurgingFiles = "purging_files";
+    public const string RecordingTombstone = "recording_tombstone";
+    public const string Completed = "completed";
+}
+
+public sealed class AccountDeletionRequest
+{
+    public Guid Id { get; set; }
+    public string OwnerUserId { get; set; } = string.Empty;
+    public string OwnerKey { get; set; } = string.Empty;
+    public string RequestedByUserId { get; set; } = string.Empty;
+    public string Status { get; set; } = AccountDeletionRequestStatuses.Pending;
+    public string Stage { get; set; } = AccountDeletionStages.Requested;
+    public int AttemptCount { get; set; }
+    public int DatabaseRowCount { get; set; }
+    public int FileCount { get; set; }
+    public string? WarningJson { get; set; }
+    public string? LastErrorCategory { get; set; }
+    public string? LastErrorMessage { get; set; }
+    public DateTimeOffset RequestedAtUtc { get; set; }
+    public DateTimeOffset? StartedAtUtc { get; set; }
+    public DateTimeOffset? CompletedAtUtc { get; set; }
+    public List<AccountDeletionFile> Files { get; set; } = new();
+}
+
+public sealed class AccountDeletionFile
+{
+    public long Id { get; set; }
+    public Guid AccountDeletionRequestId { get; set; }
+    public AccountDeletionRequest Request { get; set; } = null!;
+    public string Category { get; set; } = string.Empty;
+    public string OriginalPath { get; set; } = string.Empty;
+    public string QuarantinePath { get; set; } = string.Empty;
+    public string Status { get; set; } = "planned";
+    public long ByteSize { get; set; }
+    public string Sha256 { get; set; } = string.Empty;
+}

JobTrackerApi/Models/ApplicationUser.cs

@@ -32,4 +32,6 @@ public sealed class ApplicationUser : IdentityUser
     public DateTime? StripeLastEventCreatedUtc { get; set; }
     public bool AiEnabled { get; set; } = true;
     public bool ExternalAiProcessingAllowed { get; set; }
+    public string DeletionStatus { get; set; } = AccountDeletionStatuses.Active;
+    public DateTimeOffset? DeletionRequestedAtUtc { get; set; }
 }