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Handling tracks slugs

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This commit is contained in:
Zoe Roux
2021-07-13 15:18:25 +02:00
parent 6bd7b47fd9
commit dc42ed031f
15 changed files with 258 additions and 249 deletions
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Kyoo.CommonAPI/DatabaseContext.cs
-48
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@@ -330,8 +330,6 @@ namespace Kyoo
modelBuilder.Entity<Track>()
.Property(x => x.Slug)
.ValueGeneratedOnAddOrUpdate();
// modelBuilder.Ignore<LibraryItem>();
}
/// <summary>
@@ -502,52 +500,6 @@ namespace Kyoo
}
}
/// <summary>
/// Save items or retry with a custom method if a duplicate is found.
/// </summary>
/// <param name="obj">The item to save (other changes of this context will also be saved)</param>
/// <param name="onFail">A function to run on fail, the <see cref="obj"/> param wil be mapped.
/// The second parameter is the current retry number.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> to observe while waiting for the task to complete</param>
/// <typeparam name="T">The type of the item to save</typeparam>
/// <returns>The number of state entries written to the database.</returns>
public Task<T> SaveOrRetry<T>(T obj, Func<T, int, T> onFail, CancellationToken cancellationToken = new())
{
return SaveOrRetry(obj, onFail, 0, cancellationToken);
}
/// <summary>
/// Save items or retry with a custom method if a duplicate is found.
/// </summary>
/// <param name="obj">The item to save (other changes of this context will also be saved)</param>
/// <param name="onFail">A function to run on fail, the <see cref="obj"/> param wil be mapped.
/// The second parameter is the current retry number.</param>
/// <param name="recurse">The current retry number.</param>
/// <param name="cancellationToken">A <see cref="CancellationToken"/> to observe while waiting for the task to complete</param>
/// <typeparam name="T">The type of the item to save</typeparam>
/// <returns>The number of state entries written to the database.</returns>
private async Task<T> SaveOrRetry<T>(T obj,
Func<T, int, T> onFail,
int recurse,
CancellationToken cancellationToken = new())
{
try
{
await base.SaveChangesAsync(true, cancellationToken);
return obj;
}
catch (DbUpdateException ex) when (IsDuplicateException(ex))
{
recurse++;
return await SaveOrRetry(onFail(obj, recurse), onFail, recurse, cancellationToken);
}
catch (DbUpdateException)
{
DiscardChanges();
throw;
}
}
/// <summary>
/// Check if the exception is a duplicated exception.
/// </summary>