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Reworked collection scan for performance.

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This commit is contained in:
Steven Hildreth 2019-01-29 22:28:00 -06:00
parent 6a985a7316
commit 932f7b6987
1 changed files with 49 additions and 39 deletions
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88
Roadie.Api.Services/AdminService.cs
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@ -10,6 +10,7 @@ using Roadie.Library.Data;
using Roadie.Library.Encoding; using Roadie.Library.Encoding;
using Roadie.Library.Engines; using Roadie.Library.Engines;
using Roadie.Library.Enums; using Roadie.Library.Enums;
using Roadie.Library.Extensions;
using Roadie.Library.Factories; using Roadie.Library.Factories;
using Roadie.Library.Identity; using Roadie.Library.Identity;
using Roadie.Library.MetaData.Audio; using Roadie.Library.MetaData.Audio;
@ -357,58 +358,67 @@ namespace Roadie.Api.Services
{ {
var now = DateTime.UtcNow; var now = DateTime.UtcNow;
foreach (var csvRelease in par) foreach (var csvRelease in par)
{ {
data.Release release = null;
CollectionRelease isInCollection = null;
OperationResult<data.Release> releaseResult = null;
data.Artist artist = null; data.Artist artist = null;
var artistResult = await this.ArtistLookupEngine.GetByName(new AudioMetaData { Artist = csvRelease.Artist }); data.Release release = null;
if (!artistResult.IsSuccess)
var searchName = csvRelease.Artist.NormalizeName();
var specialSearchName = csvRelease.Artist.ToAlphanumericName();
var artistResults = (from a in this.DbContext.Artists
where (a.Name.Contains(searchName) ||
a.SortName.Contains(searchName) ||
a.AlternateNames.Contains(searchName) ||
a.AlternateNames.Contains(specialSearchName))
select a).ToArray();
if (!artistResults.Any())
{ {
this.Logger.LogWarning("Unable To Find Artist [{0}]", csvRelease.Artist); this.Logger.LogWarning("Unable To Find Artist [{0}], SearchName [{1}]", csvRelease.Artist, searchName);
csvRelease.Status = Library.Enums.Statuses.Missing; csvRelease.Status = Library.Enums.Statuses.Missing;
continue;
} }
else foreach (var artistResult in artistResults)
{ {
artist = artistResult.Data; artist = artistResult;
} searchName = csvRelease.Release.NormalizeName().ToLower();
if (artist != null) specialSearchName = csvRelease.Release.ToAlphanumericName();
{ release = (from r in this.DbContext.Releases
releaseResult = await this.ReleaseLookupEngine.GetByName(artist, new AudioMetaData { Release = csvRelease.Release }); where (r.ArtistId == artist.Id)
if (!releaseResult.IsSuccess) where (r.Title.Contains(searchName) ||
r.AlternateNames.Contains(searchName) ||
r.AlternateNames.Contains(specialSearchName))
select r
).FirstOrDefault();
if(release != null)
{ {
this.Logger.LogWarning("Unable To Find Release [{0}]", csvRelease.Release); break;
csvRelease.Status = Library.Enums.Statuses.Missing;
} }
} }
if (releaseResult != null) if (release == null)
{ {
release = releaseResult.Data; this.Logger.LogWarning("Unable To Find Release [{0}], SearchName [{1}]", csvRelease.Release, searchName);
} csvRelease.Status = Library.Enums.Statuses.Missing;
if (artist != null && release != null) continue;
}
var isInCollection = this.DbContext.CollectionReleases.FirstOrDefault(x => x.CollectionId == collection.Id &&
x.ListNumber == csvRelease.Position &&
x.ReleaseId == release.Id);
// Found in Database but not in collection add to Collection
if (isInCollection == null)
{ {
isInCollection = this.DbContext.CollectionReleases.FirstOrDefault(x => x.CollectionId == collection.Id && x.ListNumber == csvRelease.Position && x.ReleaseId == release.Id); this.DbContext.CollectionReleases.Add(new CollectionRelease
// Found in Database but not in collection add to Collection
if (isInCollection == null)
{ {
this.DbContext.CollectionReleases.Add(new CollectionRelease CollectionId = collection.Id,
{ ReleaseId = release.Id,
CollectionId = collection.Id, ListNumber = csvRelease.Position,
ReleaseId = release.Id, });
ListNumber = csvRelease.Position,
});
}
// If Item in Collection is at different List number update CollectionRelease
else if (isInCollection.ListNumber != csvRelease.Position)
{
isInCollection.LastUpdated = now;
isInCollection.ListNumber = csvRelease.Position;
}
} }
else // If Item in Collection is at different List number update CollectionRelease
else if (isInCollection.ListNumber != csvRelease.Position)
{ {
this.Logger.LogWarning("Unable To Find Artist Or Release For Collection Entry [{0}]", csvRelease.ToString()); isInCollection.LastUpdated = now;
result.Add(csvRelease); isInCollection.ListNumber = csvRelease.Position;
} }
} }
collection.LastUpdated = now; collection.LastUpdated = now;