/// <summary>
/// Determines whether the tenant has a table storage configuration.
/// </summary>
/// <param name="tenant">The tenant.</param>
/// <param name="definition">The table storage container definition.</param>
/// <returns>True if there is an explicit configuration set for this table storage container definition.</returns>
/// <remarks>This can be more efficient than trying to get the property, as it avoids a deserialization.</remarks>
public static bool HasStorageTableConfiguration(this ITenant tenant, TableStorageTableDefinition definition)
{
ArgumentNullException.ThrowIfNull(tenant);
ArgumentNullException.ThrowIfNull(definition);
return(tenant.Properties.TryGet <TableStorageConfiguration>(GetConfigurationKey(definition), out TableStorageConfiguration _));
}
/// <summary>
/// Creates table configuration properties suitable for passing to
/// <see cref="ITenantStore.UpdateTenantAsync(string, string?, IEnumerable{KeyValuePair{string, object}}?, IEnumerable{string}?)"/>.
/// </summary>
/// <param name="values">Existing configuration values to which to append these.</param>
/// <param name="definition">The definition of the table for which to set the configuration.</param>
/// <param name="configuration">The configuration to set.</param>
/// <returns>
/// Properties to pass to
/// <see cref="ITenantStore.UpdateTenantAsync(string, string?, IEnumerable{KeyValuePair{string, object}}?, IEnumerable{string}?)"/>.
/// </returns>
public static IEnumerable <KeyValuePair <string, object> > AddTableStorageConfiguration(
this IEnumerable <KeyValuePair <string, object> > values,
TableStorageTableDefinition definition,
TableStorageConfiguration configuration)
{
ArgumentNullException.ThrowIfNull(values);
ArgumentNullException.ThrowIfNull(definition);
ArgumentNullException.ThrowIfNull(configuration);
return(values.Append(new KeyValuePair <string, object>(GetConfigurationKey(definition), configuration)));
}
private static string GetConfigurationKey(TableStorageTableDefinition definition)
{
return($"StorageConfiguration__Table__{definition.TableName}");
}
/// <summary>
/// Describes how to clear the table configuration or the specified table from tenant
/// properties in form suitable for passing as the <c>propertiesToRemove</c> argument to
/// <see cref="ITenantStore.UpdateTenantAsync(string, string?, IEnumerable{KeyValuePair{string, object}}?, IEnumerable{string}?)"/>.
/// </summary>
/// <param name="definition">The definition of the table for which to remove the configuration.</param>
/// <returns>
/// A single-entry list of properties that can be passed to
/// <see cref="ITenantStore.UpdateTenantAsync(string, string?, IEnumerable{KeyValuePair{string, object}}?, IEnumerable{string}?)"/>
/// to remove the storage configuration.
/// </returns>
public static IEnumerable <string> RemoveTableStorageConfiguration(this TableStorageTableDefinition definition)
{
ArgumentNullException.ThrowIfNull(definition);
return(new string[] { GetConfigurationKey(definition) });
}
/// <summary>
/// Get the configuration for the specified table definition for a particular tenant.
/// </summary>
/// <param name="tenant">The tenant.</param>
/// <param name="definition">The table storage container definition.</param>
/// <returns>The configuration for the storage account for this tenant.</returns>
public static TableStorageConfiguration GetTableStorageConfiguration(this ITenant tenant, TableStorageTableDefinition definition)
{
ArgumentNullException.ThrowIfNull(tenant);
ArgumentNullException.ThrowIfNull(definition);
if (tenant.Properties.TryGet(GetConfigurationKey(definition), out TableStorageConfiguration? configuration))
{
return(configuration);
}
throw new ArgumentException($"No table storage configuration was found for definition with table name '{definition.TableName}'");
}