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Reworked ReadyToSendBanner to use viewmodel
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58 changes: 58 additions & 0 deletions
58
...app/src/main/java/org/odk/collect/android/instancemanagement/send/ReadyToSendViewModel.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| package org.odk.collect.android.instancemanagement.send | ||
|
|
||
| import androidx.lifecycle.LiveData | ||
| import androidx.lifecycle.MutableLiveData | ||
| import androidx.lifecycle.ViewModel | ||
| import androidx.lifecycle.ViewModelProvider | ||
| import org.odk.collect.async.Scheduler | ||
| import org.odk.collect.forms.instances.Instance | ||
| import org.odk.collect.forms.instances.InstancesRepository | ||
| import java.util.function.Supplier | ||
|
|
||
| class ReadyToSendViewModel( | ||
| private val instancesRepository: InstancesRepository, | ||
| private val scheduler: Scheduler, | ||
| private val clock: Supplier<Long> | ||
| ) : ViewModel() { | ||
| private val _data = MutableLiveData<Data>() | ||
| val data: LiveData<Data> = _data | ||
|
|
||
| fun init() { | ||
| scheduler.immediate( | ||
| background = { | ||
| val sentInstances = instancesRepository.getAllByStatus(Instance.STATUS_SUBMITTED) | ||
| val numberOfSentInstances = sentInstances.size | ||
| val numberOfInstancesReadyToSend = instancesRepository.getCountByStatus( | ||
| Instance.STATUS_COMPLETE, | ||
| Instance.STATUS_SUBMISSION_FAILED | ||
| ) | ||
| val lastInstanceSentTimeMillis = if (sentInstances.isNotEmpty()) { | ||
| val lastSentInstance = sentInstances.maxBy { instance -> instance.lastStatusChangeDate } | ||
| clock.get() - lastSentInstance.lastStatusChangeDate | ||
| } else { | ||
| 0 | ||
| } | ||
| Data(numberOfInstancesReadyToSend, numberOfSentInstances, lastInstanceSentTimeMillis) | ||
| }, | ||
| foreground = { | ||
| _data.value = it | ||
| } | ||
| ) | ||
| } | ||
|
|
||
| open class Factory( | ||
| private val instancesRepository: InstancesRepository, | ||
| private val scheduler: Scheduler, | ||
| private val clock: Supplier<Long> | ||
| ) : ViewModelProvider.Factory { | ||
| override fun <T : ViewModel> create(modelClass: Class<T>): T { | ||
| return ReadyToSendViewModel(instancesRepository, scheduler, clock) as T | ||
| } | ||
| } | ||
|
|
||
| data class Data( | ||
| val numberOfInstancesReadyToSend: Int, | ||
| val numberOfSentInstances: Int, | ||
| val lastInstanceSentTimeMillis: Long | ||
| ) | ||
| } |
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