fixes in flow according to time zones

This commit is contained in:
InsanusMokrassar 2021-04-24 16:58:25 +06:00
parent db1af7818e
commit 7e58ec0873
2 changed files with 30 additions and 3 deletions

View File

@ -8,6 +8,8 @@
* Supporting of timezones * Supporting of timezones
* Any `KronScheduler` now can be used for calling `next` with `DateTimeTz` * Any `KronScheduler` now can be used for calling `next` with `DateTimeTz`
* New type `KronSchedulerTz` * New type `KronSchedulerTz`
* `SchedulerFlow` has been deprecated
* New extension `asTzFlow` and small changes in `asFlow` logic
## 0.5.1 ## 0.5.1

View File

@ -1,14 +1,39 @@
package dev.inmo.krontab.utils package dev.inmo.krontab.utils
import com.soywiz.klock.DateTime import com.soywiz.klock.DateTime
import com.soywiz.klock.DateTimeTz
import dev.inmo.krontab.KronScheduler import dev.inmo.krontab.KronScheduler
import kotlinx.coroutines.FlowPreview import dev.inmo.krontab.next
import kotlinx.coroutines.delay import kotlinx.coroutines.*
import kotlinx.coroutines.flow.* import kotlinx.coroutines.flow.*
/**
* This [Flow] will trigger emitting each near time which will be returned from [this] [KronScheduler] with attention to
* time zones
*
* @see channelFlow
*/
@FlowPreview @FlowPreview
fun KronScheduler.asFlow(): Flow<DateTime> = SchedulerFlow(this) fun KronScheduler.asTzFlow(): Flow<DateTimeTz> = channelFlow {
while (isActive) {
val now = DateTime.now().local
val nextTime = next(now) ?: break
val sleepDelay = (nextTime - DateTime.now().local).millisecondsLong
delay(sleepDelay)
send(nextTime)
}
}
/**
* This method is a map for [asTzFlow] and will works the same but return flow with [DateTime]s
*/
@FlowPreview
fun KronScheduler.asFlow(): Flow<DateTime> = asTzFlow().map { it.local }
@Deprecated(
"It is not recommended to use this class in future. This functionality will be removed soon",
ReplaceWith("asFlow", "dev.inmo.krontab.utils.asFlow")
)
@FlowPreview @FlowPreview
class SchedulerFlow( class SchedulerFlow(
private val scheduler: KronScheduler private val scheduler: KronScheduler