daniel-c-harvey
cfacc9f79a
New nullable Description column (max 4000) on ReleaseEntity, rides the Genre write channel through upload + edit; multiline CMS input. Migration authored, not applied.
97 lines
3.7 KiB
C#
97 lines
3.7 KiB
C#
using DeepDrftModels.DTOs;
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using DeepDrftModels.Entities;
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using DeepDrftModels.Enums;
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using Models.Converters;
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namespace DeepDrftData;
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/// <summary>
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/// Static entity ↔ DTO converter consumed by the BlazorBlocks Manager base class.
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/// The DTO side mirrors the entity field-for-field; the audit columns
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/// (CreatedAt, UpdatedAt) come from BaseEntity / BaseModel.
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/// IsDeleted does not round-trip — soft-deleted rows are not exposed via the model.
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///
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/// Post Phase 8 §8.0: TrackEntity carries only track-cardinal fields plus a nullable
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/// ReleaseId/Release. The release-cardinal data converts through the Release maps below.
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/// </summary>
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public class TrackConverter : IEntityToModelConverter<TrackEntity, TrackDto>
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{
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public static ReleaseDto Convert(ReleaseEntity entity) => new()
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{
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Id = entity.Id,
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CreatedAt = entity.CreatedAt,
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UpdatedAt = entity.UpdatedAt,
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Title = entity.Title,
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Artist = entity.Artist,
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Genre = entity.Genre,
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Description = entity.Description,
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ReleaseDate = entity.ReleaseDate,
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ImagePath = entity.ImagePath,
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Medium = entity.Medium,
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// ReleaseType is meaningful only for Cut; null it for Session/Mix at the mapping point so no
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// consumer mistakes a stale studio-format value for a live/mix release.
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ReleaseType = entity.Medium == ReleaseMedium.Cut ? entity.ReleaseType : (ReleaseType?)null,
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SessionMetadata = entity.SessionMetadata is null
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? null
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: new SessionMetadataDto
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{
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ReleaseId = entity.SessionMetadata.ReleaseId,
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HeroImageEntryKey = entity.SessionMetadata.HeroImageEntryKey
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},
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MixMetadata = entity.MixMetadata is null
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? null
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: new MixMetadataDto
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{
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ReleaseId = entity.MixMetadata.ReleaseId,
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WaveformEntryKey = entity.MixMetadata.WaveformEntryKey
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},
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CreatedByUserId = entity.CreatedByUserId
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};
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public static ReleaseEntity Convert(ReleaseDto dto) => new()
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{
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Id = dto.Id,
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CreatedAt = dto.CreatedAt,
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UpdatedAt = dto.UpdatedAt,
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Title = dto.Title,
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Artist = dto.Artist,
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Genre = dto.Genre,
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Description = dto.Description,
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ReleaseDate = dto.ReleaseDate,
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ImagePath = dto.ImagePath,
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Medium = dto.Medium,
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// Entity ReleaseType is non-nullable; default back to Single when the DTO nulled it for a
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// non-Cut release. Primarily a write-path reconstruction concern.
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ReleaseType = dto.ReleaseType ?? ReleaseType.Single,
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CreatedByUserId = dto.CreatedByUserId
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};
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public static TrackDto Convert(TrackEntity entity) => new()
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{
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Id = entity.Id,
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CreatedAt = entity.CreatedAt,
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UpdatedAt = entity.UpdatedAt,
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EntryKey = entity.EntryKey,
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TrackName = entity.TrackName,
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OriginalFileName = entity.OriginalFileName,
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TrackNumber = entity.TrackNumber,
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ReleaseId = entity.ReleaseId,
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Release = entity.Release is null ? null : Convert(entity.Release)
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};
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// DTO → entity maps track-cardinal fields + ReleaseId only. The Release navigation is left
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// unset: the manager resolves/attaches the release row against the tracked context so a detached
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// graph never overwrites a shared release record.
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public static TrackEntity Convert(TrackDto model) => new()
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{
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Id = model.Id,
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CreatedAt = model.CreatedAt,
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UpdatedAt = model.UpdatedAt,
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EntryKey = model.EntryKey,
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TrackName = model.TrackName,
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OriginalFileName = model.OriginalFileName,
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TrackNumber = model.TrackNumber,
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ReleaseId = model.ReleaseId
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};
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}
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