mirror of https://github.com/ThmmyNoLife/mTHMMY
Ezerous
5 years ago
8 changed files with 235 additions and 314 deletions
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package gr.thmmy.mthmmy.session; |
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import org.jsoup.nodes.Document; |
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import org.jsoup.select.Elements; |
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import gr.thmmy.mthmmy.base.BaseApplication; |
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import gr.thmmy.mthmmy.utils.Parcel; |
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import gr.thmmy.mthmmy.utils.networking.NetworkResultCodes; |
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import gr.thmmy.mthmmy.utils.networking.NetworkTask; |
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import gr.thmmy.mthmmy.utils.parsing.ParseException; |
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import okhttp3.Response; |
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import timber.log.Timber; |
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import static gr.thmmy.mthmmy.session.SessionManager.baseLogoutLink; |
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import static gr.thmmy.mthmmy.session.SessionManager.indexUrl; |
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public class LogoutTask extends NetworkTask<Void> { |
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private String logoutLink; |
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public LogoutTask(OnTaskStartedListener onTaskStartedListener, OnNetworkTaskFinishedListener<Void> onParseTaskFinishedListener) { |
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super(onTaskStartedListener, onParseTaskFinishedListener); |
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} |
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@Override |
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protected Parcel<Void> doInBackground(String... input) { |
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/* Firstly we will find the logout link |
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Keep in mind, server changes sesc at will over time for a given session! |
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*/ |
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Parcel<Void> parcel = executeInBackground(indexUrl.toString()); |
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if(parcel.getResultCode() == NetworkResultCodes.SUCCESSFUL) |
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return executeInBackground(logoutLink); // Now we will attempt to logout
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else return parcel; |
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} |
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@Override |
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protected Void performTask(Document document, Response response) { |
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try { |
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if(logoutLink==null) |
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logoutLink = extractLogoutLink(document); |
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else { // Just for logging purposes
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Elements sessionVerificationFailed = document.select("td:containsOwn(Session " + |
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"verification failed. Please try logging out and back in again, and then try " + |
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"again.), td:containsOwn(Η επαλήθευση συνόδου απέτυχε. Παρακαλούμε κάντε " + |
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"αποσύνδεση, επανασύνδεση και ξαναδοκιμάστε.)"); |
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if(!sessionVerificationFailed.isEmpty()){ |
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Timber.i("Logout failed (invalid session)"); |
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throw new InvalidSessionException(); |
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} |
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Elements loginButton = document.select("[value=Login]"); //Attempt to find login button
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if (!loginButton.isEmpty()) //If login button exists, logout was successful
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Timber.i("Logout successful!"); |
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else |
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Timber.i("Logout failed"); |
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} |
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} catch (InvalidSessionException ise) { |
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throw ise; |
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} catch (Exception e) { |
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throw new ParseException("Parsing failed", e); |
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} |
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return null; |
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} |
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@Override |
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protected void onPostExecute(Parcel<Void> voidParcel) { |
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super.onPostExecute(voidParcel); |
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//All data should always be cleared from device regardless the result of logout
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BaseApplication.getInstance().getSessionManager().logoutCleanup(); |
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} |
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@Override |
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protected int getResultCode(Response response, Void v) { |
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return NetworkResultCodes.SUCCESSFUL; |
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} |
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private String extractLogoutLink(Document document){ |
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Elements logoutLink = document.select("a[href^=" + baseLogoutLink + "]"); |
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if (!logoutLink.isEmpty()) { |
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String link = logoutLink.first().attr("href"); |
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if (link != null && !link.isEmpty()) |
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return link; |
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} |
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throw new ParseException("Parsing failed (logoutLink extraction)"); |
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} |
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} |
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@ -0,0 +1,65 @@ |
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package gr.thmmy.mthmmy.session; |
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import org.jsoup.nodes.Document; |
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import org.jsoup.select.Elements; |
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import gr.thmmy.mthmmy.utils.Parcel; |
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import gr.thmmy.mthmmy.utils.networking.NetworkResultCodes; |
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import gr.thmmy.mthmmy.utils.networking.NetworkTask; |
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import gr.thmmy.mthmmy.utils.parsing.ParseException; |
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import okhttp3.Response; |
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import static gr.thmmy.mthmmy.session.SessionManager.baseMarkAllAsReadLink; |
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import static gr.thmmy.mthmmy.session.SessionManager.unreadUrl; |
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public class MarkAsReadTask extends NetworkTask<Void> { |
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private String markAsReadLink; |
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public MarkAsReadTask(OnTaskStartedListener onTaskStartedListener, OnNetworkTaskFinishedListener<Void> onParseTaskFinishedListener) { |
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super(onTaskStartedListener, onParseTaskFinishedListener); |
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} |
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@Override |
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protected Parcel<Void> doInBackground(String... input) { |
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Parcel<Void> parcel = executeInBackground(unreadUrl.toString()); |
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if(parcel.getResultCode() == NetworkResultCodes.SUCCESSFUL) |
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return executeInBackground(markAsReadLink); |
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else return parcel; |
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} |
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@Override |
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protected Void performTask(Document document, Response response) { |
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try { |
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Elements sessionVerificationFailed = document.select("td:containsOwn(Session " + |
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"verification failed. Please try logging out and back in again, and then try " + |
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"again.), td:containsOwn(Η επαλήθευση συνόδου απέτυχε. Παρακαλούμε κάντε " + |
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"αποσύνδεση, επανασύνδεση και ξαναδοκιμάστε.)"); |
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if(!sessionVerificationFailed.isEmpty()) |
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throw new InvalidSessionException(); |
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if(markAsReadLink==null) |
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markAsReadLink = extractMarkAsReadLink(document); |
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} catch (InvalidSessionException ise) { |
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throw ise; |
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} catch (Exception e) { |
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throw new ParseException("Parsing failed", e); |
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} |
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return null; |
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} |
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@Override |
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protected int getResultCode(Response response, Void v) { |
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return NetworkResultCodes.SUCCESSFUL; |
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} |
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private String extractMarkAsReadLink(Document document){ |
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Elements markAllAsReadLink = document.select("a[href^=" + baseMarkAllAsReadLink + "]"); |
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if (!markAllAsReadLink.isEmpty()) { |
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String link = markAllAsReadLink.first().attr("href"); |
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if (link != null && !link.isEmpty()) |
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return link; |
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} |
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throw new ParseException("Parsing failed (markAllAsReadLink extraction)"); |
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} |
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} |
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@ -1,18 +0,0 @@ |
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package gr.thmmy.mthmmy.session; |
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import android.os.AsyncTask; |
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import gr.thmmy.mthmmy.base.BaseApplication; |
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public class ValidateSessionTask extends AsyncTask<String, Void, Void> { |
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@Override |
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protected Void doInBackground(String... params) { |
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BaseApplication.getInstance().getSessionManager().validateSession(); |
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return null; |
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} |
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public boolean isRunning(){ |
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return getStatus() == AsyncTask.Status.RUNNING; |
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} |
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} |
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