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Feature: Add ScanDeleteBatch request. (#137)
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80 changes: 80 additions & 0 deletions
80
d4s/src/main/scala/d4s/models/query/requests/ScanDeleteBatch.scala
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| package d4s.models.query.requests | ||
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| import java.util | ||
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| import d4s.models.conditions.Condition | ||
| import d4s.models.conditions.Condition.ZeroCondition | ||
| import d4s.models.query.DynamoRequest | ||
| import d4s.models.query.DynamoRequest._ | ||
| import d4s.models.table.TableReference | ||
| import d4s.models.table.index.TableIndex | ||
| import software.amazon.awssdk.services.dynamodb.model.{AttributeValue, BatchWriteItemResponse, ScanRequest, Select} | ||
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| final case class ScanDeleteBatch( | ||
| table: TableReference, | ||
| maxParallelDeletes: Option[Int] = None, | ||
| index: Option[String] = None, | ||
| filterExpression: Condition = ZeroCondition, | ||
| attributeValues: Map[String, AttributeValue] = Map.empty, | ||
| attributeNames: Map[String, String] = Map.empty, | ||
| projectionExpression: Option[String] = None, | ||
| limit: Option[Int] = None, | ||
| select: Option[Select] = None, | ||
| startKey: Option[java.util.Map[String, AttributeValue]] = None, | ||
| consistent: Boolean = false, | ||
| ) extends DynamoRequest | ||
| with WithFilterExpression[ScanDeleteBatch] | ||
| with WithAttributeValues[ScanDeleteBatch] | ||
| with WithAttributeNames[ScanDeleteBatch] | ||
| with WithProjectionExpression[ScanDeleteBatch] | ||
| with WithSelect[ScanDeleteBatch] | ||
| with WithStartKey[ScanDeleteBatch] | ||
| with WithLimit[ScanDeleteBatch] | ||
| with WithTableReference[ScanDeleteBatch] | ||
| with WithIndex[ScanDeleteBatch] | ||
| with WithConsistent[ScanDeleteBatch] | ||
| with WithParallelism[ScanDeleteBatch] | ||
| with WithWrappedRequest[Scan] { | ||
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| override type Rq = ScanRequest | ||
| override type Rsp = List[BatchWriteItemResponse] | ||
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| override def withParallelism(parallelism: Int): ScanDeleteBatch = copy(maxParallelDeletes = Some(parallelism)) | ||
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| override def withAttributeNames(an: Map[String, String] => Map[String, String]): ScanDeleteBatch = copy(attributeNames = an(attributeNames)) | ||
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| override def withConsistent(consistentRead: Boolean): ScanDeleteBatch = copy(consistent = consistentRead) | ||
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| override def withSelect(newSelect: Select): ScanDeleteBatch = copy(select = Some(newSelect)) | ||
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| override def withIndex(index: TableIndex[_, _]): ScanDeleteBatch = copy(index = Some(index.name)) | ||
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| override def withStartKeyMap(startKey: util.Map[String, AttributeValue]): ScanDeleteBatch = copy(startKey = Some(startKey)) | ||
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| override def withTableReference(t: TableReference => TableReference): ScanDeleteBatch = copy(table = t(table)) | ||
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| override def withProjectionExpression(f: Option[String] => Option[String]): ScanDeleteBatch = copy(projectionExpression = f(projectionExpression)) | ||
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| override def withFilterExpression(t: Condition): ScanDeleteBatch = copy(filterExpression = filterExpression && t) | ||
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| override def withAttributeValues(f: Map[String, AttributeValue] => Map[String, AttributeValue]): ScanDeleteBatch = copy(attributeValues = f(attributeValues)) | ||
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| override def withLimit(l: Int): ScanDeleteBatch = copy(limit = Some(l)) | ||
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| override def toAmz: ScanRequest = wrapped.toAmz | ||
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| override def wrapped: Scan = { | ||
| Scan( | ||
| table = table, | ||
| index = index, | ||
| filterExpression = filterExpression, | ||
| attributeValues = attributeValues, | ||
| attributeNames = attributeNames, | ||
| projectionExpression = projectionExpression, | ||
| limit = limit, | ||
| select = select, | ||
| startKey = startKey, | ||
| consistent = consistent, | ||
| ) | ||
| } | ||
| } |
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