Carlos Daniel cdmunoz
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| class Utils @Inject constructor(private val context: Context) { | |
| fun isConnectedToInternet(): Boolean { | |
| val connectivity = context.getSystemService( | |
| Context.CONNECTIVITY_SERVICE) as ConnectivityManager | |
| if (connectivity != null) { | |
| val info = connectivity.allNetworkInfo | |
| if (info != null) | |
| for (i in info.indices) | |
| if (info[i].state == NetworkInfo.State.CONNECTED) { |
cdmunoz
/ CryptocurrencyRepository.kt
Created
March 21, 2018 00:58
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| class CryptocurrencyRepository @Inject constructor(val apiInterface: ApiInterface, | |
| val cryptocurrenciesDao: CryptocurrenciesDao, val utils: Utils) { | |
| fun getCryptocurrencies(limit: Int, offset: Int): Observable<List<Cryptocurrency>> { | |
| val hasConnection = utils.isConnectedToInternet() | |
| var observableFromApi: Observable<List<Cryptocurrency>>? = null | |
| if (hasConnection){ | |
| observableFromApi = getCryptocurrenciesFromApi() | |
| } | |
| val observableFromDb = getCryptocurrenciesFromDb(limit, offset) |
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| class Utils @Inject constructor(private val context: Context) { | |
| fun isConnectedToInternet(): Boolean { | |
| val connectivity = context.getSystemService( | |
| Context.CONNECTIVITY_SERVICE) as ConnectivityManager | |
| if (connectivity != null) { | |
| val info = connectivity.allNetworkInfo | |
| if (info != null) | |
| for (i in info.indices) | |
| if (info[i].state == NetworkInfo.State.CONNECTED) { |
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| class Utils @Inject constructor(private val context: Context) { | |
| fun isConnectedToInternet(): Boolean { | |
| val connectivity = context.getSystemService( | |
| Context.CONNECTIVITY_SERVICE) as ConnectivityManager | |
| if (connectivity != null) { | |
| val info = connectivity.allNetworkInfo | |
| if (info != null) | |
| for (i in info.indices) | |
| if (info[i].state == NetworkInfo.State.CONNECTED) { |
cdmunoz
/ CryptocurrencyRepository.kt
Created
March 21, 2018 00:51
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| class CryptocurrencyRepository @Inject constructor(val apiInterface: ApiInterface, | |
| val cryptocurrenciesDao: CryptocurrenciesDao, val utils: Utils) { | |
| fun getCryptocurrencies(limit: Int, offset: Int): Observable<List<Cryptocurrency>> { | |
| val hasConnection = utils.isConnectedToInternet() | |
| var observableFromApi: Observable<List<Cryptocurrency>>? = null | |
| if (hasConnection){ | |
| observableFromApi = getCryptocurrenciesFromApi() | |
| } | |
| val observableFromDb = getCryptocurrenciesFromDb(limit, offset) |
cdmunoz
/ CryptocurrencyRepository.kt
Created
March 21, 2018 00:51
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| class CryptocurrencyRepository @Inject constructor(val apiInterface: ApiInterface, | |
| val cryptocurrenciesDao: CryptocurrenciesDao, val utils: Utils) { | |
| fun getCryptocurrencies(limit: Int, offset: Int): Observable<List<Cryptocurrency>> { | |
| val hasConnection = utils.isConnectedToInternet() | |
| var observableFromApi: Observable<List<Cryptocurrency>>? = null | |
| if (hasConnection){ | |
| observableFromApi = getCryptocurrenciesFromApi() | |
| } | |
| val observableFromDb = getCryptocurrenciesFromDb(limit, offset) |
cdmunoz
/ CryptocurrencyRepository.kt
Created
March 21, 2018 00:50
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| class CryptocurrencyRepository @Inject constructor(val apiInterface: ApiInterface, | |
| val cryptocurrenciesDao: CryptocurrenciesDao, val utils: Utils) { | |
| fun getCryptocurrencies(limit: Int, offset: Int): Observable<List<Cryptocurrency>> { | |
| val hasConnection = utils.isConnectedToInternet() | |
| var observableFromApi: Observable<List<Cryptocurrency>>? = null | |
| if (hasConnection){ | |
| observableFromApi = getCryptocurrenciesFromApi() | |
| } | |
| val observableFromDb = getCryptocurrenciesFromDb(limit, offset) |
cdmunoz
/ CryptocurrenciesDao.kt
Created
March 21, 2018 00:47
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| @Dao | |
| interface CryptocurrenciesDao { | |
| @Query("SELECT * FROM cryptocurrencies ORDER BY rank limit :limit offset :offset") | |
| fun queryCryptocurrencies(limit:Int, offset:Int): Single<List<Cryptocurrency>> | |
| // ... rest of the code | |
| } |
cdmunoz
/ Cryptocurrency.kt
Created
March 12, 2018 21:42
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| @Entity( | |
| tableName = "cryptocurrencies" | |
| ) | |
| data class Cryptocurrency( | |
| @Json(name = "id") | |
| @PrimaryKey | |
| val id: String, | |
| @Json(name = "name") |
cdmunoz
/ AppModule.kt
Created
March 8, 2018 02:23
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| @Module | |
| class AppModule(val app: Application) { | |
| companion object { | |
| val MIGRATION_1_2: Migration = object : Migration(1, 2){ | |
| override fun migrate(database: SupportSQLiteDatabase) { | |
| // Change the table name to the correct one | |
| database.execSQL("ALTER TABLE cryptocurrency RENAME TO cryptocurrencies") | |
| } | |
| } |