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Merge pull request #2199 from PratyushSingh07/recentTransaction-mvvm
feat: recent transaction fragment to mvvm
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14 changes: 14 additions & 0 deletions
14
app/src/main/java/org/mifos/mobile/repositories/RecentTransactionRepository.kt
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| @@ -0,0 +1,14 @@ | ||
| package org.mifos.mobile.repositories | ||
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| import io.reactivex.Observable | ||
| import org.mifos.mobile.models.Page | ||
| import org.mifos.mobile.models.Transaction | ||
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| interface RecentTransactionRepository { | ||
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| fun recentTransactions( | ||
| offset: Int?, | ||
| limit: Int? | ||
| ): Observable<Page<Transaction?>?>? | ||
| } |
15 changes: 15 additions & 0 deletions
15
app/src/main/java/org/mifos/mobile/repositories/RecentTransactionRepositoryImp.kt
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| package org.mifos.mobile.repositories | ||
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| import io.reactivex.Observable | ||
| import org.mifos.mobile.api.DataManager | ||
| import org.mifos.mobile.models.Page | ||
| import org.mifos.mobile.models.Transaction | ||
| import javax.inject.Inject | ||
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| class RecentTransactionRepositoryImp @Inject constructor(private val dataManager: DataManager) : | ||
| RecentTransactionRepository { | ||
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| override fun recentTransactions(offset: Int?, limit: Int?): Observable<Page<Transaction?>?>? { | ||
| return limit?.let { offset?.let { it1 -> dataManager.getRecentTransactions(it1, it) } } | ||
| } | ||
| } |
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11 changes: 11 additions & 0 deletions
11
app/src/main/java/org/mifos/mobile/utils/RecentTransactionUiState.kt
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| Original file line number | Diff line number | Diff line change |
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| package org.mifos.mobile.utils | ||
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| import org.mifos.mobile.models.Transaction | ||
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| sealed class RecentTransactionUiState { | ||
| object Loading : RecentTransactionUiState() | ||
| object EmptyTransaction : RecentTransactionUiState() | ||
| data class Error(val message: Int) : RecentTransactionUiState() | ||
| data class RecentTransactions(val transactions: List<Transaction?>) : RecentTransactionUiState() | ||
| data class LoadMoreRecentTransactions(val transactions: List<Transaction?>) : RecentTransactionUiState() | ||
| } |
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app/src/main/java/org/mifos/mobile/viewModels/RecentTransactionViewModel.kt
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| package org.mifos.mobile.viewModels | ||
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| import androidx.lifecycle.LiveData | ||
| import androidx.lifecycle.MutableLiveData | ||
| import androidx.lifecycle.ViewModel | ||
| import dagger.hilt.android.lifecycle.HiltViewModel | ||
| import io.reactivex.android.schedulers.AndroidSchedulers | ||
| import io.reactivex.disposables.CompositeDisposable | ||
| import io.reactivex.observers.DisposableObserver | ||
| import io.reactivex.schedulers.Schedulers | ||
| import org.mifos.mobile.R | ||
| import org.mifos.mobile.models.Page | ||
| import org.mifos.mobile.models.Transaction | ||
| import org.mifos.mobile.repositories.RecentTransactionRepository | ||
| import org.mifos.mobile.utils.RecentTransactionUiState | ||
| import javax.inject.Inject | ||
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| @HiltViewModel | ||
| class RecentTransactionViewModel @Inject constructor(private val recentTransactionRepositoryImp: RecentTransactionRepository) : | ||
| ViewModel() { | ||
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| private val compositeDisposables: CompositeDisposable = CompositeDisposable() | ||
| private val limit = 50 | ||
| private var loadmore = false | ||
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| private val _recentTransactionUiState = MutableLiveData<RecentTransactionUiState>() | ||
| val recentTransactionUiState: LiveData<RecentTransactionUiState> = _recentTransactionUiState | ||
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| fun loadRecentTransactions(loadmore: Boolean, offset: Int) { | ||
| this.loadmore = loadmore | ||
| loadRecentTransactions(offset, limit) | ||
| } | ||
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| private fun loadRecentTransactions(offset: Int, limit: Int) { | ||
| _recentTransactionUiState.value = RecentTransactionUiState.Loading | ||
| recentTransactionRepositoryImp.recentTransactions(offset, limit) | ||
| ?.observeOn( AndroidSchedulers.mainThread()) | ||
| ?.subscribeOn(Schedulers.io()) | ||
| ?.subscribeWith(object : DisposableObserver<Page<Transaction?>?>() { | ||
| override fun onNext(transactions: Page<Transaction?>) { | ||
| if (transactions.totalFilteredRecords == 0) { | ||
| _recentTransactionUiState.value = RecentTransactionUiState.EmptyTransaction | ||
| } else if (loadmore && transactions.pageItems.isNotEmpty()) { | ||
| _recentTransactionUiState.value = RecentTransactionUiState.LoadMoreRecentTransactions(transactions.pageItems) | ||
| } else if (transactions.pageItems.isNotEmpty()) { | ||
| _recentTransactionUiState.value = RecentTransactionUiState.RecentTransactions(transactions.pageItems) | ||
| } | ||
| } | ||
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| override fun onError(e: Throwable) { | ||
| _recentTransactionUiState.value = RecentTransactionUiState.Error(R.string.recent_transactions) | ||
| } | ||
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| override fun onComplete() {} | ||
| }).let { | ||
| if (it != null) { | ||
| compositeDisposables.add( | ||
| it, | ||
| ) | ||
| } | ||
| } | ||
| } | ||
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| override fun onCleared() { | ||
| super.onCleared() | ||
| compositeDisposables.clear() | ||
| } | ||
| } |
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