commonMain.maryk.test.requests.scanRequest.kt Maven / Gradle / Ivy

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Maryk is a Kotlin Multiplatform library which helps you to store, query and send data in a structured way over multiple platforms. The data store stores any value with a version, so it is possible to request only the changed data or live listen for updates.

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package maryk.test.requests

import maryk.core.aggregations.Aggregations
import maryk.core.aggregations.metric.ValueCount
import maryk.core.models.graph
import maryk.core.models.key
import maryk.core.query.filters.Exists
import maryk.core.query.orders.Orders
import maryk.core.query.orders.ascending
import maryk.core.query.orders.descending
import maryk.core.query.requests.scan
import maryk.test.models.SimpleMarykModel

private val key1 = SimpleMarykModel.key("Zk6m4QpZQegUg5s13JVYlQ")

val scanRequest = SimpleMarykModel.run {
    scan()
}

val scanMaxRequest = SimpleMarykModel.run {
    scan(
        startKey = key1,
        where = Exists(invoke { value::ref }),
        order = this { value::ref }.ascending(),
        limit = 200u,
        includeStart = false,
        filterSoftDeleted = true,
        toVersion = 2345uL,
        select = graph { listOf(value) },
        aggregations = Aggregations(
            "totalValues" to ValueCount(
                SimpleMarykModel { value::ref }
            )
        )
    )
}

val scanOrdersRequest = SimpleMarykModel.run {
    scan(
        startKey = key1,
        order = Orders(
            this { value::ref }.ascending(),
            this { value::ref }.descending()
        ),
        select = graph { listOf(value) }
    )
}