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[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / model / LedgerTransaction.java

diff --git a/app/src/main/java/net/ktnx/mobileledger/model/LedgerTransaction.java b/app/src/main/java/net/ktnx/mobileledger/model/LedgerTransaction.java
index 7b63a59a3ef6c8839df40b8ff5abfe5a8051cae7..2f23eff0a082a5d4c8866e498f99f348cf599337 100644 (file)
--- a/app/src/main/java/net/ktnx/mobileledger/model/LedgerTransaction.java
+++ b/app/src/main/java/net/ktnx/mobileledger/model/LedgerTransaction.java
@@ -1,31 +1,31 @@
 /*
  * Copyright © 2019 Damyan Ivanov.
- * This file is part of Mobile-Ledger.
- * Mobile-Ledger is free software: you can distribute it and/or modify it
+ * This file is part of MoLe.
+ * MoLe is free software: you can distribute it and/or modify it
  * under the term of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your opinion), any later version.
  *
- * Mobile-Ledger is distributed in the hope that it will be useful,
+ * MoLe is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  * GNU General Public License terms for details.
  *
  * You should have received a copy of the GNU General Public License
- * along with Mobile-Ledger. If not, see <https://www.gnu.org/licenses/>.
+ * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
  */
 
 package net.ktnx.mobileledger.model;
 
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
-import android.util.Log;
 
 import net.ktnx.mobileledger.utils.Digest;
 import net.ktnx.mobileledger.utils.Globals;
 
 import java.nio.charset.Charset;
 import java.security.NoSuchAlgorithmException;
+import java.text.ParseException;
 import java.util.ArrayList;
 import java.util.Comparator;
 import java.util.Date;
@@ -36,10 +36,14 @@ public class LedgerTransaction {
             new Comparator<LedgerTransactionAccount>() {
                 @Override
                 public int compare(LedgerTransactionAccount o1, LedgerTransactionAccount o2) {
-                    int res = o1.getAccountName().compareTo(o2.getAccountName());
-                    if (res != 0) return res;
-                    res = o1.getCurrency().compareTo(o2.getCurrency());
-                    if (res != 0) return res;
+                    int res = o1.getAccountName()
+                                .compareTo(o2.getAccountName());
+                    if (res != 0)
+                        return res;
+                    res = o1.getCurrency()
+                            .compareTo(o2.getCurrency());
+                    if (res != 0)
+                        return res;
                     return Float.compare(o1.getAmount(), o2.getAmount());
                 }
             };
@@ -50,11 +54,13 @@ public class LedgerTransaction {
     private ArrayList<LedgerTransactionAccount> accounts;
     private String dataHash;
     private boolean dataLoaded;
-    public LedgerTransaction(Integer id, String dateString, String description) {
+    public LedgerTransaction(Integer id, String dateString, String description)
+            throws ParseException {
         this(id, Globals.parseLedgerDate(dateString), description);
     }
-    public LedgerTransaction(Integer id, Date date, String description) {
-        this.profile = Data.profile.get().getUuid();
+    public LedgerTransaction(Integer id, Date date, String description,
+                             MobileLedgerProfile profile) {
+        this.profile = profile.getUuid();
         this.id = id;
         this.date = date;
         this.description = description;
@@ -62,12 +68,24 @@ public class LedgerTransaction {
         this.dataHash = null;
         dataLoaded = false;
     }
+    public LedgerTransaction(Integer id, Date date, String description) {
+        this(id, date, description, Data.profile.getValue());
+    }
     public LedgerTransaction(Date date, String description) {
         this(null, date, description);
     }
     public LedgerTransaction(int id) {
         this(id, (Date) null, null);
     }
+    public LedgerTransaction(int id, String profileUUID) {
+        this.profile = profileUUID;
+        this.id = id;
+        this.date = null;
+        this.description = null;
+        this.accounts = new ArrayList<>();
+        this.dataHash = null;
+        this.dataLoaded = false;
+    }
     public ArrayList<LedgerTransactionAccount> getAccounts() {
         return accounts;
     }
@@ -93,7 +111,8 @@ public class LedgerTransaction {
         return id;
     }
     protected void fillDataHash() {
-        if (dataHash != null) return;
+        if (dataHash != null)
+            return;
         try {
             Digest sha = new Digest(DIGEST_TYPE);
             StringBuilder data = new StringBuilder();
@@ -111,7 +130,8 @@ public class LedgerTransaction {
                 data.append('\0');
                 data.append(item.getAmount());
             }
-            sha.update(data.toString().getBytes(Charset.forName("UTF-8")));
+            sha.update(data.toString()
+                           .getBytes(Charset.forName("UTF-8")));
             dataHash = sha.digestToHexString();
         }
         catch (NoSuchAlgorithmException e) {
@@ -121,25 +141,34 @@ public class LedgerTransaction {
     }
     public boolean existsInDb(SQLiteDatabase db) {
         fillDataHash();
-        try (Cursor c = db
-                .rawQuery("SELECT 1 from transactions where data_hash = ?", new String[]{dataHash}))
+        try (Cursor c = db.rawQuery("SELECT 1 from transactions where data_hash = ?",
+                new String[]{dataHash}))
         {
             boolean result = c.moveToFirst();
-            Log.d("db", String.format("Transaction %d (%s) %s", id, dataHash,
-                    result ? "already present" : "not present"));
+//            debug("db", String.format("Transaction %d (%s) %s", id, dataHash,
+//                    result ? "already present" : "not present"));
             return result;
         }
     }
     public void loadData(SQLiteDatabase db) {
-        if (dataLoaded) return;
+        if (dataLoaded)
+            return;
 
-        try (Cursor cTr = db
-                .rawQuery("SELECT date, description from transactions WHERE profile=? AND id=?",
-                        new String[]{profile, String.valueOf(id)}))
+        try (Cursor cTr = db.rawQuery(
+                "SELECT date, description from transactions WHERE profile=? AND id=?",
+                new String[]{profile, String.valueOf(id)}))
         {
             if (cTr.moveToFirst()) {
                 String dateString = cTr.getString(0);
-                date = Globals.parseLedgerDate(dateString);
+                try {
+                    date = Globals.parseLedgerDate(dateString);
+                }
+                catch (ParseException e) {
+                    e.printStackTrace();
+                    throw new RuntimeException(
+                            String.format("Error parsing date '%s' from " + "transacion %d",
+                                    dateString, id));
+                }
                 description = cTr.getString(1);
 
                 try (Cursor cAcc = db.rawQuery("SELECT account_name, amount, currency FROM " +
@@ -148,7 +177,7 @@ public class LedgerTransaction {
                         new String[]{profile, String.valueOf(id)}))
                 {
                     while (cAcc.moveToNext()) {
-//                        Log.d("transactions",
+//                        debug("transactions",
 //                                String.format("Loaded %d: %s %1.2f %s", id, cAcc.getString(0),
 //                                        cAcc.getFloat(1), cAcc.getString(2)));
                         addAccount(new LedgerTransactionAccount(cAcc.getString(0), cAcc.getFloat(1),