Chris Chen
60 lines
2.2 KiB
C#
60 lines
2.2 KiB
C#
namespace ROLAC.API.Services.Notifications;
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/// <summary>Canonical channel discriminators stored in NotificationLog.Channel.</summary>
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public static class NotificationChannels
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{
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public const string Email = "email";
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public const string Line = "line";
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}
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/// <summary>Canonical target-type discriminators stored in NotificationLog.TargetType.</summary>
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public static class NotificationTargetTypes
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{
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public const string Email = "email";
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public const string User = "user";
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public const string Group = "group";
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}
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/// <summary>Canonical send statuses stored in NotificationLog.Status.</summary>
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public static class NotificationStatuses
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{
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public const string Sent = "sent";
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public const string Failed = "failed";
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}
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/// <summary>One failed delivery within a send batch.</summary>
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public sealed record NotificationFailure(string Target, string Error);
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/// <summary>Aggregated outcome of a send call.</summary>
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public sealed record NotificationResult(
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int SentCount, int FailedCount, IReadOnlyList<NotificationFailure> Failures)
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{
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public static NotificationResult Empty { get; } =
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new(0, 0, Array.Empty<NotificationFailure>());
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}
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/// <summary>A file attached to an outbound email.</summary>
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public sealed record EmailAttachment(string FileName, string ContentType, byte[] Content);
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/// <summary>
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/// A request to send one email to a set of members (resolved via Member.Email) and/or raw
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/// addresses. The caller supplies the final HTML body — no templating in this phase.
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/// </summary>
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public sealed record EmailMessage(
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IReadOnlyList<int> MemberIds,
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IReadOnlyList<string> Addresses,
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string Subject,
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string HtmlBody,
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IReadOnlyList<EmailAttachment>? Attachments = null,
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string? SentByUserId = null);
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/// <summary>Helpers for building NotificationLog rows consistently across channels.</summary>
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public static class NotificationLogText
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{
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public const int BodyMaxLength = 8000;
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/// <summary>Caps a body string so an oversized message can't bloat the log table.</summary>
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public static string Truncate(string body) =>
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body.Length <= BodyMaxLength ? body : body[..BodyMaxLength] + "…[truncated]";
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}
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