/// <summary>
/// Imports a batch (creates) of <paramref name="items"/> into the <see cref="Container"/>.
/// </summary>
/// <typeparam name="TModel">The model <see cref="Type"/>.</typeparam>
/// <param name="container">The <see cref="Container"/>.</param>
/// <param name="items">The items to import.</param>
/// <param name="partitionKey">The optional partition key; where not specified <see cref="PartitionKey.None"/> is used.</param>
/// <param name="itemRequestOptions">The optional <see cref="ItemRequestOptions"/>.</param>
/// <param name="setIdentifier">Indicates whether to override the <c>Id</c> where entity implements <see cref="Beef.Entities.IIdentifier"/>.</param>
/// <returns>The <see cref="Task"/>.</returns>
/// <remarks>Each item is added individually and is not transactional.</remarks>
public static async Task ImportBatchAsync <TModel>(this Container container, IEnumerable <TModel> items, Func <TModel, PartitionKey?>?partitionKey = null, ItemRequestOptions?itemRequestOptions = null, bool setIdentifier = false) where TModel : class, new()
{
if (container == null)
{
throw new ArgumentNullException(nameof(container));
}
if (items == null)
{
return;
}
foreach (var item in items)
{
CosmosDbBase.PrepareEntityForCreate(item, setIdentifier);
await container.CreateItemAsync(item, partitionKey?.Invoke(item), itemRequestOptions).ConfigureAwait(false);
}
}
/// <summary>
/// Imports a batch (creates) of <see cref="CosmosDbValue{TModel}"/> <paramref name="items"/> into the <see cref="Container"/>.
/// </summary>
/// <typeparam name="TModel">The model <see cref="Type"/>.</typeparam>
/// <param name="container">The <see cref="Container"/>.</param>
/// <param name="items">The items to import.</param>
/// <param name="partitionKey">The optional partition key; where not specified <see cref="PartitionKey.None"/> is used.</param>
/// <param name="itemRequestOptions">The optional <see cref="ItemRequestOptions"/>.</param>
/// <returns>The <see cref="Task"/>.</returns>
/// <remarks>Each item is added individually and is not transactional.</remarks>
public static async Task ImportValueBatchAsync <TModel>(this Container container, IEnumerable <TModel> items, Func <TModel, PartitionKey?>?partitionKey = null, ItemRequestOptions?itemRequestOptions = null) where TModel : class, new()
{
if (container == null)
{
throw new ArgumentNullException(nameof(container));
}
if (items == null)
{
return;
}
foreach (var item in items)
{
var cdv = new CosmosDbValue <TModel>(item);
CosmosDbBase.PrepareEntityForCreate(cdv.Value);
((ICosmosDbValue)cdv).PrepareBefore();
await container.CreateItemAsync(cdv, partitionKey?.Invoke(item), itemRequestOptions).ConfigureAwait(false);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="CosmosDbContainer{T, TModel}"/> class.
/// </summary>
/// <param name="cosmosDb">The <see cref="CosmosDb"/>.</param>
/// <param name="dbArgs">The <see cref="CosmosDbArgs{T, TModel}"/>.</param>
public CosmosDbContainer(CosmosDbBase cosmosDb, CosmosDbArgs <T, TModel> dbArgs)
{
CosmosDb = cosmosDb ?? throw new ArgumentNullException(nameof(cosmosDb));
DbArgs = dbArgs ?? throw new ArgumentNullException(nameof(dbArgs));
Container = cosmosDb.CosmosContainer(DbArgs.ContainerId);
}
/// <summary>
/// Initializes a new instance of the <see cref="CosmosDbQuery{T}"/> class.
/// </summary>
/// <param name="db">The <see cref="CosmosDbBase"/>.</param>
/// <param name="queryArgs">The <see cref="CosmosDbArgs"/>.</param>
/// <param name="query">A function to modify the underlying <see cref="IQueryable{T}"/>.</param>
internal CosmosDbQuery(CosmosDbBase db, CosmosDbArgs queryArgs, Func <IOrderedQueryable <T>, IQueryable <T> > query = null)
{
_db = Check.NotNull(db, nameof(db));
QueryArgs = Check.NotNull(queryArgs, nameof(queryArgs));
_query = query;
}