Automatyzuj logowanie po wpisaniu OTP

app/build.gradle.kts

@@ -12,8 +12,8 @@ android {
         applicationId = "pl.firmatpp.kierowca"
         minSdk = 26
         targetSdk = 35
-        versionCode = 11
-        versionName = "1.0.10"
+        versionCode = 12
+        versionName = "1.0.11"
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
 
         buildConfigField("String", "API_BASE_URL", "\"https://api-intranet.firmatpp.pl/api/\"")
@@ -45,6 +45,10 @@ android {
         compose = true
         buildConfig = true
     }
+
+    lint {
+        disable += "NullSafeMutableLiveData"
+    }
 }
 
 dependencies {

app/src/main/java/pl/firmatpp/kierowca/data/DeviceInfoProvider.kt

@@ -0,0 +1,38 @@
+package pl.firmatpp.kierowca.data
+
+import android.content.Context
+import android.os.Build
+import android.provider.Settings
+import pl.firmatpp.kierowca.BuildConfig
+import pl.firmatpp.kierowca.data.model.DriverDeviceInfo
+
+class DeviceInfoProvider(
+    private val context: Context,
+    private val tokenStore: TokenStore,
+) {
+    suspend fun currentDeviceInfo(): DriverDeviceInfo =
+        DriverDeviceInfo(
+            deviceId = tokenStore.deviceId(),
+            androidId = Settings.Secure.getString(context.contentResolver, Settings.Secure.ANDROID_ID),
+            brand = Build.BRAND,
+            manufacturer = Build.MANUFACTURER,
+            model = Build.MODEL,
+            device = Build.DEVICE,
+            product = Build.PRODUCT,
+            androidVersion = Build.VERSION.RELEASE,
+            sdkInt = Build.VERSION.SDK_INT,
+            appVersion = BuildConfig.VERSION_NAME,
+            serialNumber = readSerialNumber(),
+        )
+
+    private fun readSerialNumber(): String? =
+        runCatching {
+            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
+                Build.getSerial()
+            } else {
+                @Suppress("DEPRECATION")
+                Build.SERIAL
+            }
+        }.getOrNull()
+            ?.takeUnless { it.isBlank() || it.equals(Build.UNKNOWN, ignoreCase = true) }
+}

app/src/main/java/pl/firmatpp/kierowca/data/DriverRepository.kt

@@ -19,12 +19,13 @@ class DriverRepository(
     private val context: Context,
     private val api: MobileDriverApi = ApiFactory.mobileDriverApi(),
     private val tokenStore: TokenStore = TokenStore(context),
+    private val deviceInfoProvider: DeviceInfoProvider = DeviceInfoProvider(context, tokenStore),
 ) {
     suspend fun requestOtp(phoneNumber: String): OtpResponse =
         api.requestOtp(RequestOtpBody(phoneNumber))
 
     suspend fun verifyOtp(phoneNumber: String, code: String, deviceName: String): DriverDto {
-        val response = api.verifyOtp(VerifyOtpBody(phoneNumber, code, deviceName))
+        val response = api.verifyOtp(VerifyOtpBody(phoneNumber, code, deviceName, deviceInfoProvider.currentDeviceInfo()))
         val token = response.accessToken ?: error("Brak tokenu sesji.")
         tokenStore.save(token)
         return response.driver ?: error("Brak danych kierowcy.")

app/src/main/java/pl/firmatpp/kierowca/data/TokenStore.kt

@@ -6,11 +6,13 @@ import androidx.datastore.preferences.core.stringPreferencesKey
 import androidx.datastore.preferences.preferencesDataStore
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.map
+import java.util.UUID
 
 private val Context.driverDataStore by preferencesDataStore(name = "driver_session")
 
 class TokenStore(private val context: Context) {
     private val tokenKey = stringPreferencesKey("access_token")
+    private val deviceIdKey = stringPreferencesKey("device_id")
 
     suspend fun save(token: String) {
         context.driverDataStore.edit { preferences ->
@@ -22,6 +24,21 @@ class TokenStore(private val context: Context) {
         .map { it[tokenKey] }
         .first()
 
+    suspend fun deviceId(): String {
+        val existing = context.driverDataStore.data
+            .map { it[deviceIdKey] }
+            .first()
+
+        if (!existing.isNullOrBlank()) return existing
+
+        val generated = UUID.randomUUID().toString()
+        context.driverDataStore.edit { preferences ->
+            preferences[deviceIdKey] = generated
+        }
+
+        return generated
+    }
+
     suspend fun clear() {
         context.driverDataStore.edit { it.remove(tokenKey) }
     }

app/src/main/java/pl/firmatpp/kierowca/data/model/DriverModels.kt

@@ -6,6 +6,21 @@ data class VerifyOtpBody(
     val phoneNumber: String,
     val code: String,
     val deviceName: String,
+    val device: DriverDeviceInfo,
+)
+
+data class DriverDeviceInfo(
+    val deviceId: String,
+    val androidId: String?,
+    val brand: String?,
+    val manufacturer: String?,
+    val model: String?,
+    val device: String?,
+    val product: String?,
+    val androidVersion: String?,
+    val sdkInt: Int,
+    val appVersion: String?,
+    val serialNumber: String?,
 )
 
 data class OtpResponse(

app/src/main/java/pl/firmatpp/kierowca/ui/DriverViewModel.kt

@@ -40,6 +40,7 @@ data class DriverUiState(
 class DriverViewModel(application: Application) : AndroidViewModel(application) {
     private val repository = DriverRepository(application)
     private val _state = MutableStateFlow(DriverUiState(loading = true))
+    private val otpAutoSubmitPolicy = OtpAutoSubmitPolicy()
     val state: StateFlow<DriverUiState> = _state
 
     init {
@@ -50,6 +51,7 @@ class DriverViewModel(application: Application) : AndroidViewModel(application)
 
     fun requestOtp(phone: String) = runLoading {
         val response = repository.requestOtp(phone)
+        otpAutoSubmitPolicy.reset()
         _state.update {
             it.copy(
                 screen = DriverScreen.Otp,
@@ -68,7 +70,12 @@ class DriverViewModel(application: Application) : AndroidViewModel(application)
     }
 
     fun updateOtpCode(code: String) {
-        _state.update { it.copy(otpCode = code.filter(Char::isDigit).take(10)) }
+        val sanitized = code.filter(Char::isDigit).take(6)
+        _state.update { it.copy(otpCode = sanitized) }
+
+        if (otpAutoSubmitPolicy.shouldSubmit(sanitized, _state.value.loading)) {
+            verifyOtp(sanitized)
+        }
     }
 
     fun refreshRoutes() = loadRoutes(date = _state.value.selectedDate, showLoading = true, navigateToRoutes = true)

app/src/main/java/pl/firmatpp/kierowca/ui/OtpAutoSubmitPolicy.kt

@@ -0,0 +1,27 @@
+package pl.firmatpp.kierowca.ui
+
+class OtpAutoSubmitPolicy {
+    private var lastSubmittedCode: String? = null
+
+    fun shouldSubmit(code: String, loading: Boolean): Boolean {
+        if (code.length < OTP_LENGTH) {
+            lastSubmittedCode = null
+            return false
+        }
+
+        if (loading || code.length != OTP_LENGTH || code == lastSubmittedCode) {
+            return false
+        }
+
+        lastSubmittedCode = code
+        return true
+    }
+
+    fun reset() {
+        lastSubmittedCode = null
+    }
+
+    private companion object {
+        const val OTP_LENGTH = 6
+    }
+}

app/src/test/java/pl/firmatpp/kierowca/ui/OtpAutoSubmitPolicyTest.kt

@@ -0,0 +1,41 @@
+package pl.firmatpp.kierowca.ui
+
+import org.junit.Assert.assertFalse
+import org.junit.Assert.assertTrue
+import org.junit.Test
+
+class OtpAutoSubmitPolicyTest {
+    @Test
+    fun submitsWhenSixthDigitIsEntered() {
+        val policy = OtpAutoSubmitPolicy()
+
+        assertFalse(policy.shouldSubmit("12345", loading = false))
+        assertTrue(policy.shouldSubmit("123456", loading = false))
+    }
+
+    @Test
+    fun submitsSmsRetrieverCodeOnlyOnceWhileItStaysTheSame() {
+        val policy = OtpAutoSubmitPolicy()
+
+        assertTrue(policy.shouldSubmit("987654", loading = false))
+        assertFalse(policy.shouldSubmit("987654", loading = false))
+    }
+
+    @Test
+    fun allowsRetryAfterCodeIsEditedBelowSixDigits() {
+        val policy = OtpAutoSubmitPolicy()
+
+        assertTrue(policy.shouldSubmit("111111", loading = false))
+        assertFalse(policy.shouldSubmit("111111", loading = false))
+        assertFalse(policy.shouldSubmit("11111", loading = false))
+        assertTrue(policy.shouldSubmit("111111", loading = false))
+    }
+
+    @Test
+    fun doesNotSubmitWhileLoadingOrForLongerCodes() {
+        val policy = OtpAutoSubmitPolicy()
+
+        assertFalse(policy.shouldSubmit("123456", loading = true))
+        assertFalse(policy.shouldSubmit("1234567", loading = false))
+    }
+}

tests/device-metadata.test.mjs

@@ -0,0 +1,27 @@
+import test from 'node:test';
+import assert from 'node:assert/strict';
+import { readFileSync } from 'node:fs';
+import { dirname, resolve } from 'node:path';
+import { fileURLToPath } from 'node:url';
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const root = resolve(__dirname, '..');
+
+function readSource(path) {
+  return readFileSync(resolve(root, path), 'utf8');
+}
+
+test('driver app sends Android device metadata during OTP verification', () => {
+  const models = readSource('app/src/main/java/pl/firmatpp/kierowca/data/model/DriverModels.kt');
+  const repository = readSource('app/src/main/java/pl/firmatpp/kierowca/data/DriverRepository.kt');
+  const deviceInfo = readSource('app/src/main/java/pl/firmatpp/kierowca/data/DeviceInfoProvider.kt');
+
+  assert.match(models, /data class DriverDeviceInfo/);
+  assert.match(models, /val device: DriverDeviceInfo/);
+  assert.match(repository, /DeviceInfoProvider/);
+  assert.match(repository, /deviceInfoProvider\.currentDeviceInfo/);
+  assert.match(deviceInfo, /Settings\.Secure\.ANDROID_ID/);
+  assert.match(deviceInfo, /Build\.MANUFACTURER/);
+  assert.match(deviceInfo, /Build\.MODEL/);
+  assert.match(deviceInfo, /BuildConfig\.VERSION_NAME/);
+});