Differential D75 Diff 264 src/it/reyboz/bustorino/data/DatabaseUpdate.java

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src/it/reyboz/bustorino/data/DatabaseUpdate.java

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import android.content.SharedPreferences;		import android.content.SharedPreferences;
import android.database.sqlite.SQLiteDatabase;		import android.database.sqlite.SQLiteDatabase;
import android.util.Log;		import android.util.Log;
import androidx.core.content.ContextCompat;		import androidx.core.content.ContextCompat;
import androidx.work.*;		import androidx.work.*;
import it.reyboz.bustorino.R;		import it.reyboz.bustorino.R;
import it.reyboz.bustorino.backend.Fetcher;		import it.reyboz.bustorino.backend.Fetcher;
import it.reyboz.bustorino.backend.FiveTAPIFetcher;		import it.reyboz.bustorino.backend.FiveTAPIFetcher;
		import it.reyboz.bustorino.backend.Palina;
import it.reyboz.bustorino.backend.Route;		import it.reyboz.bustorino.backend.Route;
import it.reyboz.bustorino.backend.Stop;		import it.reyboz.bustorino.backend.Stop;
		import it.reyboz.bustorino.backend.mato.MatoAPIFetcher;

import org.json.JSONException;		import org.json.JSONException;
import org.json.JSONObject;		import org.json.JSONObject;

import java.util.ArrayList;		import java.util.ArrayList;
		import java.util.HashMap;
		import java.util.HashSet;
		import java.util.List;
import java.util.concurrent.TimeUnit;		import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicReference;		import java.util.concurrent.atomic.AtomicReference;

import static android.content.Context.MODE_PRIVATE;		import static android.content.Context.MODE_PRIVATE;


public class DatabaseUpdate {		public class DatabaseUpdate {

public static final String DEBUG_TAG = "BusTO-DBUpdate";		public static final String DEBUG_TAG = "BusTO-DBUpdate";
public static final int VERSION_UNAVAILABLE = -2;		public static final int VERSION_UNAVAILABLE = -2;
public static final int JSON_PARSING_ERROR = -4;		public static final int JSON_PARSING_ERROR = -4;

public static final String DB_VERSION_KEY = "NextGenDB.GTTVersion";		public static final String DB_VERSION_KEY = "NextGenDB.GTTVersion";
		public static final String DB_LAST_UPDATE_KEY = "NextGenDB.LastDBUpdate";


enum Result {		enum Result {
DONE, ERROR_STOPS_DOWNLOAD, ERROR_LINES_DOWNLOAD		DONE, ERROR_STOPS_DOWNLOAD, ERROR_LINES_DOWNLOAD
}		}

/**		/**
* Request the server the version of the database		* Request the server the version of the database
* @return the version of the DB, or an error code		* @return the version of the DB, or an error code
*/		*/
public static int getNewVersion(){		public static int getNewVersion(){
Show All 16 Lines	enum Result {
* Run the DB Update		* Run the DB Update
* @param con a context		* @param con a context
* @param gres a result reference		* @param gres a result reference
* @return result of the update		* @return result of the update
*/		*/
public static Result performDBUpdate(Context con, AtomicReference<Fetcher.Result> gres) {		public static Result performDBUpdate(Context con, AtomicReference<Fetcher.Result> gres) {

final FiveTAPIFetcher f = new FiveTAPIFetcher();		final FiveTAPIFetcher f = new FiveTAPIFetcher();
		/*
final ArrayList<Stop> stops = f.getAllStopsFromGTT(gres);		final ArrayList<Stop> stops = f.getAllStopsFromGTT(gres);
//final ArrayList<ContentProviderOperation> cpOp = new ArrayList<>();		//final ArrayList<ContentProviderOperation> cpOp = new ArrayList<>();

if (gres.get() != Fetcher.Result.OK) {		if (gres.get() != Fetcher.Result.OK) {
Log.w(DEBUG_TAG, "Something went wrong downloading");		Log.w(DEBUG_TAG, "Something went wrong downloading");
return DatabaseUpdate.Result.ERROR_STOPS_DOWNLOAD;		return DatabaseUpdate.Result.ERROR_STOPS_DOWNLOAD;

}		}
// return false; //If the commit to the SharedPreferences didn't succeed, simply stop updating the database
		*/
final NextGenDB dbHelp = new NextGenDB(con.getApplicationContext());		final NextGenDB dbHelp = new NextGenDB(con.getApplicationContext());
final SQLiteDatabase db = dbHelp.getWritableDatabase();		final SQLiteDatabase db = dbHelp.getWritableDatabase();

		final List<Palina> palinasMatoAPI = MatoAPIFetcher.Companion.getAllStopsGTT(con, gres);
		if (gres.get() != Fetcher.Result.OK) {
		Log.w(DEBUG_TAG, "Something went wrong downloading");
		return DatabaseUpdate.Result.ERROR_STOPS_DOWNLOAD;

		}
		//TODO: Get the type of stop from the lines
//Empty the needed tables		//Empty the needed tables
db.beginTransaction();		db.beginTransaction();
//db.execSQL("DELETE FROM "+StopsTable.TABLE_NAME);		//db.execSQL("DELETE FROM "+StopsTable.TABLE_NAME);
//db.delete(LinesTable.TABLE_NAME,null,null);		//db.delete(LinesTable.TABLE_NAME,null,null);

//put new data		//put new data
long startTime = System.currentTimeMillis();		long startTime = System.currentTimeMillis();

Log.d(DEBUG_TAG, "Inserting " + stops.size() + " stops");		Log.d(DEBUG_TAG, "Inserting " + palinasMatoAPI.size() + " stops");
for (final Stop s : stops) {		for (final Palina p : palinasMatoAPI) {
final ContentValues cv = new ContentValues();		final ContentValues cv = new ContentValues();

cv.put(NextGenDB.Contract.StopsTable.COL_ID, s.ID);		cv.put(NextGenDB.Contract.StopsTable.COL_ID, p.ID);
cv.put(NextGenDB.Contract.StopsTable.COL_NAME, s.getStopDefaultName());		cv.put(NextGenDB.Contract.StopsTable.COL_NAME, p.getStopDefaultName());
if (s.location != null)		if (p.location != null)
cv.put(NextGenDB.Contract.StopsTable.COL_LOCATION, s.location);		cv.put(NextGenDB.Contract.StopsTable.COL_LOCATION, p.location);
cv.put(NextGenDB.Contract.StopsTable.COL_LAT, s.getLatitude());		cv.put(NextGenDB.Contract.StopsTable.COL_LAT, p.getLatitude());
cv.put(NextGenDB.Contract.StopsTable.COL_LONG, s.getLongitude());		cv.put(NextGenDB.Contract.StopsTable.COL_LONG, p.getLongitude());
if (s.getAbsurdGTTPlaceName() != null) cv.put(NextGenDB.Contract.StopsTable.COL_PLACE, s.getAbsurdGTTPlaceName());		if (p.getAbsurdGTTPlaceName() != null) cv.put(NextGenDB.Contract.StopsTable.COL_PLACE, p.getAbsurdGTTPlaceName());
cv.put(NextGenDB.Contract.StopsTable.COL_LINES_STOPPING, s.routesThatStopHereToString());		cv.put(NextGenDB.Contract.StopsTable.COL_LINES_STOPPING, p.routesThatStopHereToString());
if (s.type != null) cv.put(NextGenDB.Contract.StopsTable.COL_TYPE, s.type.getCode());		if (p.type != null) cv.put(NextGenDB.Contract.StopsTable.COL_TYPE, p.type.getCode());
		if (p.gtfsID != null) cv.put(NextGenDB.Contract.StopsTable.COL_GTFS_ID, p.gtfsID);
//Log.d(DEBUG_TAG,cv.toString());		//Log.d(DEBUG_TAG,cv.toString());
//cpOp.add(ContentProviderOperation.newInsert(uritobeused).withValues(cv).build());		//cpOp.add(ContentProviderOperation.newInsert(uritobeused).withValues(cv).build());
//valuesArr[i] = cv;		//valuesArr[i] = cv;
db.replace(NextGenDB.Contract.StopsTable.TABLE_NAME, null, cv);		db.replace(NextGenDB.Contract.StopsTable.TABLE_NAME, null, cv);

}		}
db.setTransactionSuccessful();		db.setTransactionSuccessful();
db.endTransaction();		db.endTransaction();
▲ Show 20 Lines • Show All 55 Lines • ▼ Show 20 Lines	public class DatabaseUpdate {
/**		/**
* Request update using workmanager framework		* Request update using workmanager framework
* @param con the context to use		* @param con the context to use
* @param forced if you want to force the request to go now		* @param forced if you want to force the request to go now
*/		*/
public static void requestDBUpdateWithWork(Context con, boolean forced){		public static void requestDBUpdateWithWork(Context con, boolean forced){
final SharedPreferences theShPr = PreferencesHolder.getMainSharedPreferences(con);		final SharedPreferences theShPr = PreferencesHolder.getMainSharedPreferences(con);
final WorkManager workManager = WorkManager.getInstance(con);		final WorkManager workManager = WorkManager.getInstance(con);
PeriodicWorkRequest wr = new PeriodicWorkRequest.Builder(DBUpdateWorker.class, 1, TimeUnit.DAYS)		PeriodicWorkRequest wr = new PeriodicWorkRequest.Builder(DBUpdateWorker.class, 7, TimeUnit.DAYS)
.setBackoffCriteria(BackoffPolicy.LINEAR, 30, TimeUnit.MINUTES)		.setBackoffCriteria(BackoffPolicy.LINEAR, 30, TimeUnit.MINUTES)
.setConstraints(new Constraints.Builder().setRequiredNetworkType(NetworkType.CONNECTED)		.setConstraints(new Constraints.Builder().setRequiredNetworkType(NetworkType.CONNECTED)
.build())		.build())
.build();		.build();
final int version = theShPr.getInt(DatabaseUpdate.DB_VERSION_KEY, -10);		final int version = theShPr.getInt(DatabaseUpdate.DB_VERSION_KEY, -10);
if (version >= 0 && !forced)		final long lastDBUpdateTime = theShPr.getLong(DatabaseUpdate.DB_LAST_UPDATE_KEY, -10);
		if ((version >= 0 \|\| lastDBUpdateTime >=0) && !forced)
workManager.enqueueUniquePeriodicWork(DBUpdateWorker.DEBUG_TAG,		workManager.enqueueUniquePeriodicWork(DBUpdateWorker.DEBUG_TAG,
ExistingPeriodicWorkPolicy.KEEP, wr);		ExistingPeriodicWorkPolicy.KEEP, wr);
else workManager.enqueueUniquePeriodicWork(DBUpdateWorker.DEBUG_TAG,		else workManager.enqueueUniquePeriodicWork(DBUpdateWorker.DEBUG_TAG,
ExistingPeriodicWorkPolicy.REPLACE, wr);		ExistingPeriodicWorkPolicy.REPLACE, wr);
}		}
		/*
		public static boolean isDBUpdating(){
		return false;
		TODO
		}
		*/
}		}