Consolidate CMS /tracks into standalone /releases page

Retire the Tracks list view; promote the Releases view to /releases with
medium tabs (ALL/CUTS/SESSIONS/MIXES). Migrate bulk profile/high-res
backfill and per-track waveform columns into the releases grids. Point
catalogue cards at the three mediums. Remove dead BrowseMode/ViewModel.
This commit is contained in:
daniel-c-harvey
2026-06-17 13:35:25 -04:00
parent 0dce46bcab
commit 30999726e5
14 changed files with 463 additions and 911 deletions
@@ -1,76 +0,0 @@
using DeepDrftModels.DTOs;
namespace DeepDrftManager.Services;
/// <summary>The browse dimensions for the /tracks page.</summary>
public enum BrowseMode
{
Tracks,
/// <summary>The release view — hosts the medium tab strip (ALL · CUTS · SESSIONS · MIXES, §8.A).</summary>
Albums,
Genres,
}
/// <summary>
/// Holds the /tracks browser's current mode plus the album- and genre-mode datasets. Scoped per
/// circuit. Album and genre lists are fetched lazily on first switch into their mode and cached for
/// the circuit's lifetime; Track mode owns its own paging inside <c>CmsTrackGrid</c> and needs no
/// state here.
/// </summary>
public class CmsTrackBrowserViewModel
{
private readonly ICmsTrackService _trackService;
public CmsTrackBrowserViewModel(ICmsTrackService trackService)
{
_trackService = trackService;
}
public BrowseMode Mode { get; private set; } = BrowseMode.Tracks;
// Genre mode.
public IReadOnlyList<GenreSummaryDto> Genres { get; private set; } = Array.Empty<GenreSummaryDto>();
public bool GenresLoading { get; private set; }
public string? ExpandedGenre { get; private set; }
/// <summary>
/// Switch the active mode, lazily loading the genre dataset on first entry into Genre mode and
/// collapsing any expanded genre row. Track mode and the all-releases grid (Albums mode) each own
/// their own data — the grid loads itself (see <c>CmsAllReleasesGrid</c>) — so no fetch happens for
/// either here.
/// </summary>
public async Task SwitchModeAsync(BrowseMode mode)
{
Mode = mode;
ExpandedGenre = null; // collapse on mode switch
if (mode == BrowseMode.Genres && Genres.Count == 0 && !GenresLoading)
{
GenresLoading = true;
var result = await _trackService.GetGenreSummariesAsync();
Genres = result.Success && result.Value is not null
? result.Value
: Array.Empty<GenreSummaryDto>();
GenresLoading = false;
}
}
/// <summary>Toggle the expanded genre row. Selecting the already-expanded genre collapses it.</summary>
public void SetExpandedGenre(string? genre)
{
ExpandedGenre = ExpandedGenre == genre ? null : genre;
}
/// <summary>
/// Drop the cached genre dataset so the next <see cref="SwitchModeAsync"/> into Genre mode
/// re-fetches from the API. Call after a track or release mutation (edit, delete) since the genre
/// summaries are derived from the catalogue and go stale on any such change. The all-releases grid
/// owns and refreshes its own data, so it needs no invalidation here.
/// </summary>
public void Invalidate()
{
Genres = Array.Empty<GenreSummaryDto>();
}
}