Merge pull request #238 from aniri/feature/clear_db_remote_config

Feature/clear db remote config
code4romania · Nov 19, 2020 · 0071c9f · 0071c9f
2 parents 299e99a + e4f691a
commit 0071c9f
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Showing 8 changed files with 89 additions and 24 deletions.
diff --git a/app/src/main/java/ro/code4/monitorizarevot/data/dao/FormsDao.kt b/app/src/main/java/ro/code4/monitorizarevot/data/dao/FormsDao.kt
@@ -126,4 +126,12 @@ interface FormsDao {
     @Query("SELECT COUNT(*) FROM answered_question WHERE  synced=:synced")
     fun getCountOfNotSyncedQuestions(synced: Boolean = false): LiveData<Int>
 
+    @Query("DELETE FROM answered_question")
+    fun deleteAllAnswers()
+    @Query("DELETE FROM question")
+    fun deleteAllQuestions()
+    @Query("DELETE FROM section")
+    fun deleteAllSections()
+    @Query("DELETE FROM form_details")
+    fun deleteAllForms()
 }
diff --git a/app/src/main/java/ro/code4/monitorizarevot/data/dao/NoteDao.kt b/app/src/main/java/ro/code4/monitorizarevot/data/dao/NoteDao.kt
@@ -28,4 +28,7 @@ interface NoteDao {
 
     @Query("SELECT COUNT(*) FROM note WHERE synced =:synced")
     fun getCountOfNotSyncedNotes(synced: Boolean = false): LiveData<Int>
+
+    @Query("DELETE FROM note")
+    fun deleteAll()
 }
diff --git a/app/src/main/java/ro/code4/monitorizarevot/data/dao/PollingStationDao.kt b/app/src/main/java/ro/code4/monitorizarevot/data/dao/PollingStationDao.kt
@@ -28,4 +28,7 @@ interface PollingStationDao {
 
     @Query("SELECT COUNT(*) FROM polling_station WHERE synced =:synced")
     fun getCountOfNotSyncedPollingStations(synced: Boolean = false): LiveData<Int>
+
+    @Query("DELETE FROM polling_station")
+    fun deleteAll()
 }
diff --git a/app/src/main/java/ro/code4/monitorizarevot/helper/Constants.kt b/app/src/main/java/ro/code4/monitorizarevot/helper/Constants.kt
@@ -23,6 +23,7 @@ object Constants {
     const val REMOTE_CONFIG_PRIVACY_POLICY_URL = "privacy_policy_url"
     const val REMOTE_CONFIG_OBSERVER_GUIDE_URL = "observer_guide_url"
     const val REMOTE_CONFIG_SAFETY_GUIDE_URL = "safety_guide_url"
+    const val REMOTE_CONFIG_ROUND_START_TIMESTAMP = "round_start_time"
 
     const val PUSH_NOTIFICATION_TITLE = "title"
     const val PUSH_NOTIFICATION_BODY = "body"

diff --git a/app/src/main/java/ro/code4/monitorizarevot/helper/PreferenceManager.kt b/app/src/main/java/ro/code4/monitorizarevot/helper/PreferenceManager.kt
@@ -9,10 +9,12 @@ const val PREFS_POLLING_STATION_NUMBER = "PREFS_POLLING_STATION_NUMBER"
 const val ONBOARDING_COMPLETED = "ONBOARDING_COMPLETED"
 const val POLLING_STATION_CONFIG_COMPLETED = "POLLING_STATION_CONFIG_COMPLETED"
 const val PREFS_LANGUAGE_CODE = "PREFS_LANGUAGE_CODE"
+const val PREFS_LAST_DB_RESET_TIMESTAMP = "PREFS_LAST_DB_RESET_TIMESTAMP"
 
 
 fun SharedPreferences.getString(key: String): String? = getString(key, null)
 fun SharedPreferences.getInt(key: String): Int = getInt(key, 0)
+fun SharedPreferences.getLong(key: String): Long = getLong(key, 0)
 
 fun SharedPreferences.putString(key: String, value: String?) {
     val editor = edit()
@@ -26,6 +28,12 @@ fun SharedPreferences.putInt(key: String, value: Int) {
     editor.apply()
 }
 
+fun SharedPreferences.putLong(key: String, value: Long) {
+    val editor = edit()
+    editor.putLong(key, value)
+    editor.apply()
+}
+
 fun SharedPreferences.putBoolean(key: String, value: Boolean = true) {
     val editor = edit()
     editor.putBoolean(key, value)
@@ -56,4 +64,20 @@ fun SharedPreferences.completedOnboarding() = putBoolean(ONBOARDING_COMPLETED)
 
 fun SharedPreferences.getLocaleCode(): String =
     getString(PREFS_LANGUAGE_CODE, BuildConfig.PREFERRED_LOCALE) ?: BuildConfig.PREFERRED_LOCALE
-fun SharedPreferences.setLocaleCode(code: String) = putString(PREFS_LANGUAGE_CODE, code)
+fun SharedPreferences.setLocaleCode(code: String) = putString(PREFS_LANGUAGE_CODE, code)
+
+fun SharedPreferences.getLastDbResetTimestamp() = getLong(PREFS_LAST_DB_RESET_TIMESTAMP)
+fun SharedPreferences.setLastDbResetTimestamp(value: Long) = putLong(PREFS_LAST_DB_RESET_TIMESTAMP, value)
+
+fun SharedPreferences.clearUserPrefs() = run {
+    completedPollingStationConfig(false)
+    removeCurrentLocationPrefs()
+    deleteToken()
+}
+
+private fun SharedPreferences.removeCurrentLocationPrefs() {
+    val editor = edit()
+    editor.remove(PREFS_COUNTY_CODE)
+    editor.remove(PREFS_POLLING_STATION_NUMBER)
+    editor.apply()
+}
diff --git a/app/src/main/java/ro/code4/monitorizarevot/repositories/Repository.kt b/app/src/main/java/ro/code4/monitorizarevot/repositories/Repository.kt
@@ -1,6 +1,7 @@
 package ro.code4.monitorizarevot.repositories
 
 import android.annotation.SuppressLint
+import android.os.AsyncTask
 import android.util.Log
 import androidx.lifecycle.LiveData
 import io.reactivex.Observable
@@ -394,5 +395,18 @@ class Repository : KoinComponent {
             .flatMap { postPollingStationDetails(it) }
             .subscribeOn(Schedulers.io())
     }
+
+    fun clearDBData() {
+        AsyncTask.execute {
+            db.noteDao().deleteAll()
+
+            db.formDetailsDao().deleteAllAnswers()
+            db.formDetailsDao().deleteAllQuestions()
+            db.formDetailsDao().deleteAllSections()
+            db.formDetailsDao().deleteAllForms()
+
+            db.pollingStationDao().deleteAll()
+        }
+    }
 }
 
diff --git a/app/src/main/java/ro/code4/monitorizarevot/ui/splashscreen/SplashScreenViewModel.kt b/app/src/main/java/ro/code4/monitorizarevot/ui/splashscreen/SplashScreenViewModel.kt
@@ -7,14 +7,13 @@ import com.google.firebase.remoteconfig.FirebaseRemoteConfigSettings
 import org.koin.core.inject
 import ro.code4.monitorizarevot.BuildConfig
 import ro.code4.monitorizarevot.R
-import ro.code4.monitorizarevot.helper.SingleLiveEvent
-import ro.code4.monitorizarevot.helper.getToken
-import ro.code4.monitorizarevot.helper.hasCompletedOnboarding
-import ro.code4.monitorizarevot.helper.isPollingStationConfigCompleted
+import ro.code4.monitorizarevot.helper.*
+import ro.code4.monitorizarevot.repositories.Repository
 import ro.code4.monitorizarevot.ui.base.BaseViewModel
 
 class SplashScreenViewModel : BaseViewModel() {
     private val sharedPreferences: SharedPreferences by inject()
+    private val repository: Repository by inject()
     private val loginLiveData = SingleLiveEvent<LoginStatus>()
 
     fun loginLiveData(): LiveData<LoginStatus> = loginLiveData
@@ -24,27 +23,18 @@ class SplashScreenViewModel : BaseViewModel() {
     }
 
     private fun remoteConfiguration() {
-        try {
 
-
-            FirebaseRemoteConfig.getInstance().apply {
-                val configSettings = FirebaseRemoteConfigSettings.Builder()
-                    .build()
-                setConfigSettingsAsync(configSettings)
-                setDefaultsAsync(R.xml.remote_config_defaults)
-                fetch(if (BuildConfig.DEBUG) 0 else 3600)
-                    .addOnCompleteListener {
-                        if (it.isSuccessful) {
-                            FirebaseRemoteConfig.getInstance().activate()
-                        }
-                        checkLogin()
-                    }
-
-            }
-        } catch (e: Exception) {
-            checkLogin()
+        FirebaseRemoteConfig.getInstance().apply {
+            val configSettings = FirebaseRemoteConfigSettings.Builder()
+                .build()
+            setConfigSettingsAsync(configSettings)
+            setDefaultsAsync(R.xml.remote_config_defaults)
+            fetchAndActivate()
+                .addOnCompleteListener {
+                    checkResetDB()
+                }
         }
-
+        checkLogin()
     }
 
     private fun checkLogin() {
@@ -64,4 +54,22 @@ class SplashScreenViewModel : BaseViewModel() {
         val isPollingStationConfigCompleted: Boolean,
         val onboardingCompleted: Boolean
     )
+
+    private fun checkResetDB() {
+        val roundStartTimestamp = try {
+            FirebaseRemoteConfig.getInstance().getLong(Constants.REMOTE_CONFIG_ROUND_START_TIMESTAMP)
+        } catch (e: Exception) {
+            0L
+        }
+        val lastDbReset = sharedPreferences.getLastDbResetTimestamp()
+
+        val currentTimestamp = System.currentTimeMillis()/1000
+
+        if (roundStartTimestamp in 1 until currentTimestamp && (lastDbReset == 0L || lastDbReset < roundStartTimestamp)) {
+            sharedPreferences.clearUserPrefs()
+            repository.clearDBData()
+
+            sharedPreferences.setLastDbResetTimestamp(currentTimestamp)
+        }
+    }
 }
diff --git a/app/src/main/res/xml/remote_config_defaults.xml b/app/src/main/res/xml/remote_config_defaults.xml
@@ -4,4 +4,8 @@
         <key>filter_diaspora_forms</key>
         <value>false</value>
     </entry>
+    <entry>
+        <key>round_start_time</key>
+        <value>1605534872</value>
+    </entry>
 </defaultsMap>