meal-order-manager/terraform/dynamodb.tf

# Single-table store for orders, roster entries and weekly settings.
#
# Deletion protection and point-in-time recovery are both on: this table holds
# the only copy of submitted orders, and a rebuild would lose payroll history.
resource "aws_dynamodb_table" "orders" {
  name         = local.table_name
  billing_mode = "PAY_PER_REQUEST"
  hash_key     = "PK"
  range_key    = "SK"

  deletion_protection_enabled = true

  attribute {
    name = "PK"
    type = "S"
  }

  attribute {
    name = "SK"
    type = "S"
  }

  ttl {
    attribute_name = "ttl"
    enabled        = true
  }

  point_in_time_recovery {
    enabled = true
  }

  lifecycle {
    prevent_destroy = true
  }
}