Files
jobtrackingapp/Models/Correspondence.cs
T
cesnimda 6a19a9f70d
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feat(email): add Correspondence.Provider discriminator
b4 of the multi-provider email roadmap. The manual/free-text correspondence
entry path already existed (CorrespondenceController.Create) -- this slice
was narrower than the roadmap wording suggests: tag every Correspondence row
with which provider it came from (gmail | manual today; microsoft | imap
once those providers grow an import-into-Correspondence path of their own),
not build a new endpoint.

- Correspondence.Provider (nullable string), reconciled via the existing
  EnsureColumn pattern (SQLite + MySQL).
- Idempotent backfill: rows with an ExternalThreadId (historically only
  ever written by Gmail import) get 'gmail'; everything else gets 'manual'.
- GmailController.ImportSingleMessageAsync now tags Provider = "gmail".
- CorrespondenceController.Create now tags Provider = "manual".
- Both write sites use a fixed literal, not request input -- no injection
  surface introduced. Backfill SQL is static, no interpolation.

148/148 green (147 existing + 1 new CorrespondenceControllerTests; the
GmailController import test gained a Provider assertion in place).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-11 19:03:42 +02:00

51 lines
2.3 KiB
C#

using System;
using System.Collections.Generic;
using System.Text.Json.Serialization;
namespace JobTrackerApi.Models
{
public class Correspondence
{
public int Id { get; set; }
public int JobApplicationId { get; set; }
[JsonIgnore]
public JobApplication JobApplication { get; set; } = null!;
public string From { get; set; } = ""; // "Me" or "Company"
public string? Direction { get; set; } // inbound, outbound, internal, unknown
public string? Subject { get; set; }
public string? Channel { get; set; } // e.g. Email, Call, Note
public string? ExternalMessageId { get; set; }
public string? ExternalThreadId { get; set; }
public string? ExternalFrom { get; set; }
public string? ExternalTo { get; set; }
public string? ExternalLabelsJson { get; set; }
public string? AttachmentMetadataJson { get; set; }
// Provider discriminator: "gmail" | "microsoft" | "imap" | "manual". Set at the write
// site (import controller or the manual-entry endpoint), not inferred from other fields,
// so it stays correct even for hand-entered rows that happen to carry external-looking data.
public string? Provider { get; set; }
public string Content { get; set; } = "";
public DateTime Date { get; set; } = DateTime.Now;
[JsonIgnore]
public IReadOnlyList<string> ExternalLabels => string.IsNullOrWhiteSpace(ExternalLabelsJson)
? Array.Empty<string>()
: (System.Text.Json.JsonSerializer.Deserialize<List<string>>(ExternalLabelsJson) ?? new List<string>());
[JsonIgnore]
public IReadOnlyList<CorrespondenceAttachmentMetadata> AttachmentMetadata => string.IsNullOrWhiteSpace(AttachmentMetadataJson)
? Array.Empty<CorrespondenceAttachmentMetadata>()
: (System.Text.Json.JsonSerializer.Deserialize<List<CorrespondenceAttachmentMetadata>>(AttachmentMetadataJson) ?? new List<CorrespondenceAttachmentMetadata>());
}
public sealed class CorrespondenceAttachmentMetadata
{
public string? FileName { get; set; }
public string? MimeType { get; set; }
public long? SizeBytes { get; set; }
public string? GmailAttachmentId { get; set; }
public bool Inline { get; set; }
}
}