new transaction: simulated backend communication is controller via menu (visible...

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / async / SendTransactionTask.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/async/SendTransactionTask.java b/app/src/main/java/net/ktnx/mobileledger/async/SendTransactionTask.java
index f4c7ce1fdd48ced4e421e6ea0edad468fc66a0f5..b444e332e3b00580bb1f1b979bdbbb390d009cfe 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/async/SendTransactionTask.java
+++ b/app/src/main/java/net/ktnx/mobileledger/async/SendTransactionTask.java
@@ -28,6 +28,7 @@ import net.ktnx.mobileledger.model.LedgerTransaction;
 import net.ktnx.mobileledger.model.LedgerTransactionAccount;
 import net.ktnx.mobileledger.model.MobileLedgerProfile;
 import net.ktnx.mobileledger.utils.Globals;
+import net.ktnx.mobileledger.utils.Logger;
 import net.ktnx.mobileledger.utils.NetworkUtil;
 import net.ktnx.mobileledger.utils.UrlEncodedFormData;
 
@@ -54,12 +55,33 @@ public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void
     private String session;
     private LedgerTransaction ltr;
     private MobileLedgerProfile mProfile;
+    private boolean simulate = false;
 
+    public SendTransactionTask(TaskCallback callback, MobileLedgerProfile profile,
+                               boolean simulate) {
+        taskCallback = callback;
+        mProfile = profile;
+        this.simulate = simulate;
+    }
     public SendTransactionTask(TaskCallback callback, MobileLedgerProfile profile) {
         taskCallback = callback;
         mProfile = profile;
+        simulate = false;
     }
     private boolean sendOK() throws IOException {
+        if (simulate) {
+            try {
+                Thread.sleep(1500);
+                if (Math.random() > 0.3)
+                    throw new RuntimeException("Simulated test exception");
+            }
+            catch (InterruptedException ex) {
+                Logger.debug("network", ex.toString());
+            }
+
+            return true;
+        }
+
         HttpURLConnection http = NetworkUtil.prepareConnection(mProfile, "add");
         http.setRequestMethod("PUT");
         http.setRequestProperty("Content-Type", "application/json");
@@ -76,7 +98,8 @@ public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void
         http.setDoInput(true);
         http.addRequestProperty("Content-Length", String.valueOf(bodyBytes.length));
 
-        debug("network", "request header: " + http.getRequestProperties().toString());
+        debug("network", "request header: " + http.getRequestProperties()
+                                                  .toString());
 
         try (OutputStream req = http.getOutputStream()) {
             debug("network", "Request body: " + body);
@@ -119,20 +142,23 @@ public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void
 
         UrlEncodedFormData params = new UrlEncodedFormData();
         params.addPair("_formid", "identify-add");
-        if (token != null) params.addPair("_token", token);
+        if (token != null)
+            params.addPair("_token", token);
         params.addPair("date", Globals.formatLedgerDate(ltr.getDate()));
         params.addPair("description", ltr.getDescription());
         for (LedgerTransactionAccount acc : ltr.getAccounts()) {
             params.addPair("account", acc.getAccountName());
             if (acc.isAmountSet())
                 params.addPair("amount", String.format(Locale.US, "%1.2f", acc.getAmount()));
-            else params.addPair("amount", "");
+            else
+                params.addPair("amount", "");
         }
 
         String body = params.toString();
         http.addRequestProperty("Content-Length", String.valueOf(body.length()));
 
-        debug("network", "request header: " + http.getRequestProperties().toString());
+        debug("network", "request header: " + http.getRequestProperties()
+                                                  .toString());
 
         try (OutputStream req = http.getOutputStream()) {
             debug("network", "Request body: " + body);
@@ -202,10 +228,10 @@ public class SendTransactionTask extends AsyncTask<LedgerTransaction, Void, Void
             if (!sendOK()) {
                 int tried = 0;
                 while (!legacySendOK()) {
-                        tried++;
-                        if (tried >= 2)
-                            throw new IOException(String.format("aborting after %d tries", tried));
-                        sleep(100);
+                    tried++;
+                    if (tried >= 2)
+                        throw new IOException(String.format("aborting after %d tries", tried));
+                    sleep(100);
                 }
             }
         }