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MongodbReader cancellation tokens and some unit tests

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This commit is contained in:
Sean Garrett
2023-06-25 15:03:52 +01:00
parent 11ce19cb5c
commit dee1376a41
22 changed files with 1758 additions and 614 deletions
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MongoDbGenericRepository/DataAccess/Read/MongoDbReader.Project.cs
+40 -67
View File
@@ -1,73 +1,35 @@
using MongoDB.Driver;
using MongoDB.Driver.Linq;
using MongoDbGenericRepository.Models;
using System;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Threading;
using System.Threading.Tasks;
using MongoDB.Driver;
using MongoDbGenericRepository.Models;
namespace MongoDbGenericRepository.DataAccess.Read
{
public partial class MongoDbReader : IMongoDbReader
public partial class MongoDbReader
{
/// <summary>
/// Asynchronously returns a projected document matching the filter condition.
/// </summary>
/// <typeparam name="TDocument">The type representing a Document.</typeparam>
/// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
/// <typeparam name="TProjection">The type representing the model you want to project to.</typeparam>
/// <param name="filter">A LINQ expression filter.</param>
/// <param name="projection">The projection expression.</param>
/// <param name="partitionKey">An optional partition key.</param>
/// <param name="cancellationToken">An optional cancellation Token.</param>
/// <inheritdoc />
public virtual async Task<TProjection> ProjectOneAsync<TDocument, TProjection, TKey>(
Expression<Func<TDocument, bool>> filter,
Expression<Func<TDocument, TProjection>> projection,
Expression<Func<TDocument, bool>> filter,
Expression<Func<TDocument, TProjection>> projection,
string partitionKey = null,
CancellationToken cancellationToken = default)
where TDocument : IDocument<TKey>
where TKey : IEquatable<TKey>
where TProjection : class
{
return await HandlePartitioned<TDocument, TKey>(partitionKey).Find(filter)
.Project(projection)
.FirstOrDefaultAsync(cancellationToken);
return await HandlePartitioned<TDocument, TKey>(partitionKey)
.Find(filter)
.Project(projection)
.FirstOrDefaultAsync(cancellationToken);
}
/// <summary>
/// Returns a projected document matching the filter condition.
/// </summary>
/// <typeparam name="TDocument">The type representing a Document.</typeparam>
/// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
/// <typeparam name="TProjection">The type representing the model you want to project to.</typeparam>
/// <param name="filter">A LINQ expression filter.</param>
/// <param name="projection">The projection expression.</param>
/// <param name="partitionKey">An optional partition key.</param>
public virtual TProjection ProjectOne<TDocument, TProjection, TKey>(Expression<Func<TDocument, bool>> filter, Expression<Func<TDocument, TProjection>> projection, string partitionKey = null)
where TDocument : IDocument<TKey>
where TKey : IEquatable<TKey>
where TProjection : class
{
return HandlePartitioned<TDocument, TKey>(partitionKey).Find(filter)
.Project(projection)
.FirstOrDefault();
}
/// <summary>
/// Asynchronously returns a list of projected documents matching the filter condition.
/// </summary>
/// <typeparam name="TDocument">The type representing a Document.</typeparam>
/// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
/// <typeparam name="TProjection">The type representing the model you want to project to.</typeparam>
/// <param name="filter">A LINQ expression filter.</param>
/// <param name="projection">The projection expression.</param>
/// <param name="partitionKey">An optional partition key.</param>
/// <param name="cancellationToken">An optional cancellation Token.</param>
/// <inheritdoc />
public virtual async Task<List<TProjection>> ProjectManyAsync<TDocument, TProjection, TKey>(
Expression<Func<TDocument, bool>> filter,
Expression<Func<TDocument, TProjection>> projection,
Expression<Func<TDocument, bool>> filter,
Expression<Func<TDocument, TProjection>> projection,
string partitionKey = null,
CancellationToken cancellationToken = default)
where TDocument : IDocument<TKey>
@@ -75,27 +37,38 @@ namespace MongoDbGenericRepository.DataAccess.Read
where TProjection : class
{
return await HandlePartitioned<TDocument, TKey>(partitionKey).Find(filter)
.Project(projection)
.ToListAsync(cancellationToken);
.Project(projection)
.ToListAsync(cancellationToken);
}
/// <summary>
/// Asynchronously returns a list of projected documents matching the filter condition.
/// </summary>
/// <typeparam name="TDocument">The type representing a Document.</typeparam>
/// <typeparam name="TKey">The type of the primary key for a Document.</typeparam>
/// <typeparam name="TProjection">The type representing the model you want to project to.</typeparam>
/// <param name="filter">The document filter.</param>
/// <param name="projection">The projection expression.</param>
/// <param name="partitionKey">An optional partition key.</param>
public virtual List<TProjection> ProjectMany<TDocument, TProjection, TKey>(Expression<Func<TDocument, bool>> filter, Expression<Func<TDocument, TProjection>> projection, string partitionKey = null)
/// <inheritdoc />
public virtual TProjection ProjectOne<TDocument, TProjection, TKey>(
Expression<Func<TDocument, bool>> filter,
Expression<Func<TDocument, TProjection>> projection,
string partitionKey = null,
CancellationToken cancellationToken = default)
where TDocument : IDocument<TKey>
where TKey : IEquatable<TKey>
where TProjection : class
{
return HandlePartitioned<TDocument, TKey>(partitionKey).Find(filter)
.Project(projection)
.ToList();
.Project(projection)
.FirstOrDefault(cancellationToken);
}
/// <inheritdoc />
public virtual List<TProjection> ProjectMany<TDocument, TProjection, TKey>(
Expression<Func<TDocument, bool>> filter,
Expression<Func<TDocument, TProjection>> projection,
string partitionKey = null,
CancellationToken cancellationToken = default)
where TDocument : IDocument<TKey>
where TKey : IEquatable<TKey>
where TProjection : class
{
return HandlePartitioned<TDocument, TKey>(partitionKey).Find(filter)
.Project(projection)
.ToList(cancellationToken);
}
}
}
}