{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}

-- Derived from AWS service descriptions, licensed under Apache 2.0.

-- |
-- Module      : Amazonka.DynamoDB.Types.CreateGlobalSecondaryIndexAction
-- Copyright   : (c) 2013-2023 Brendan Hay
-- License     : Mozilla Public License, v. 2.0.
-- Maintainer  : Brendan Hay
-- Stability   : auto-generated
-- Portability : non-portable (GHC extensions)
module Amazonka.DynamoDB.Types.CreateGlobalSecondaryIndexAction where

import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import Amazonka.DynamoDB.Types.AttributeValue
import Amazonka.DynamoDB.Types.KeySchemaElement
import Amazonka.DynamoDB.Types.Projection
import Amazonka.DynamoDB.Types.ProvisionedThroughput
import Amazonka.DynamoDB.Types.WriteRequest
import qualified Amazonka.Prelude as Prelude

-- | Represents a new global secondary index to be added to an existing
-- table.
--
-- /See:/ 'newCreateGlobalSecondaryIndexAction' smart constructor.
data CreateGlobalSecondaryIndexAction = CreateGlobalSecondaryIndexAction'
  { -- | Represents the provisioned throughput settings for the specified global
    -- secondary index.
    --
    -- For current minimum and maximum provisioned throughput values, see
    -- <https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Limits.html Service, Account, and Table Quotas>
    -- in the /Amazon DynamoDB Developer Guide/.
    provisionedThroughput :: Prelude.Maybe ProvisionedThroughput,
    -- | The name of the global secondary index to be created.
    indexName :: Prelude.Text,
    -- | The key schema for the global secondary index.
    keySchema :: Prelude.NonEmpty KeySchemaElement,
    -- | Represents attributes that are copied (projected) from the table into an
    -- index. These are in addition to the primary key attributes and index key
    -- attributes, which are automatically projected.
    projection :: Projection
  }
  deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)

-- |
-- Create a value of 'CreateGlobalSecondaryIndexAction' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'provisionedThroughput', 'createGlobalSecondaryIndexAction_provisionedThroughput' - Represents the provisioned throughput settings for the specified global
-- secondary index.
--
-- For current minimum and maximum provisioned throughput values, see
-- <https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Limits.html Service, Account, and Table Quotas>
-- in the /Amazon DynamoDB Developer Guide/.
--
-- 'indexName', 'createGlobalSecondaryIndexAction_indexName' - The name of the global secondary index to be created.
--
-- 'keySchema', 'createGlobalSecondaryIndexAction_keySchema' - The key schema for the global secondary index.
--
-- 'projection', 'createGlobalSecondaryIndexAction_projection' - Represents attributes that are copied (projected) from the table into an
-- index. These are in addition to the primary key attributes and index key
-- attributes, which are automatically projected.
newCreateGlobalSecondaryIndexAction ::
  -- | 'indexName'
  Prelude.Text ->
  -- | 'keySchema'
  Prelude.NonEmpty KeySchemaElement ->
  -- | 'projection'
  Projection ->
  CreateGlobalSecondaryIndexAction
newCreateGlobalSecondaryIndexAction
  pIndexName_
  pKeySchema_
  pProjection_ =
    CreateGlobalSecondaryIndexAction'
      { provisionedThroughput =
          Prelude.Nothing,
        indexName = pIndexName_,
        keySchema =
          Lens.coerced Lens.# pKeySchema_,
        projection = pProjection_
      }

-- | Represents the provisioned throughput settings for the specified global
-- secondary index.
--
-- For current minimum and maximum provisioned throughput values, see
-- <https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/Limits.html Service, Account, and Table Quotas>
-- in the /Amazon DynamoDB Developer Guide/.
createGlobalSecondaryIndexAction_provisionedThroughput :: Lens.Lens' CreateGlobalSecondaryIndexAction (Prelude.Maybe ProvisionedThroughput)
createGlobalSecondaryIndexAction_provisionedThroughput = Lens.lens (\CreateGlobalSecondaryIndexAction' {provisionedThroughput} -> provisionedThroughput) (\s@CreateGlobalSecondaryIndexAction' {} a -> s {provisionedThroughput = a} :: CreateGlobalSecondaryIndexAction)

-- | The name of the global secondary index to be created.
createGlobalSecondaryIndexAction_indexName :: Lens.Lens' CreateGlobalSecondaryIndexAction Prelude.Text
createGlobalSecondaryIndexAction_indexName = Lens.lens (\CreateGlobalSecondaryIndexAction' {indexName} -> indexName) (\s@CreateGlobalSecondaryIndexAction' {} a -> s {indexName = a} :: CreateGlobalSecondaryIndexAction)

-- | The key schema for the global secondary index.
createGlobalSecondaryIndexAction_keySchema :: Lens.Lens' CreateGlobalSecondaryIndexAction (Prelude.NonEmpty KeySchemaElement)
createGlobalSecondaryIndexAction_keySchema = Lens.lens (\CreateGlobalSecondaryIndexAction' {keySchema} -> keySchema) (\s@CreateGlobalSecondaryIndexAction' {} a -> s {keySchema = a} :: CreateGlobalSecondaryIndexAction) Prelude.. Lens.coerced

-- | Represents attributes that are copied (projected) from the table into an
-- index. These are in addition to the primary key attributes and index key
-- attributes, which are automatically projected.
createGlobalSecondaryIndexAction_projection :: Lens.Lens' CreateGlobalSecondaryIndexAction Projection
createGlobalSecondaryIndexAction_projection = Lens.lens (\CreateGlobalSecondaryIndexAction' {projection} -> projection) (\s@CreateGlobalSecondaryIndexAction' {} a -> s {projection = a} :: CreateGlobalSecondaryIndexAction)

instance
  Prelude.Hashable
    CreateGlobalSecondaryIndexAction
  where
  hashWithSalt
    _salt
    CreateGlobalSecondaryIndexAction' {..} =
      _salt
        `Prelude.hashWithSalt` provisionedThroughput
        `Prelude.hashWithSalt` indexName
        `Prelude.hashWithSalt` keySchema
        `Prelude.hashWithSalt` projection

instance
  Prelude.NFData
    CreateGlobalSecondaryIndexAction
  where
  rnf CreateGlobalSecondaryIndexAction' {..} =
    Prelude.rnf provisionedThroughput
      `Prelude.seq` Prelude.rnf indexName
      `Prelude.seq` Prelude.rnf keySchema
      `Prelude.seq` Prelude.rnf projection

instance Data.ToJSON CreateGlobalSecondaryIndexAction where
  toJSON CreateGlobalSecondaryIndexAction' {..} =
    Data.object
      ( Prelude.catMaybes
          [ ("ProvisionedThroughput" Data..=)
              Prelude.<$> provisionedThroughput,
            Prelude.Just ("IndexName" Data..= indexName),
            Prelude.Just ("KeySchema" Data..= keySchema),
            Prelude.Just ("Projection" Data..= projection)
          ]
      )