From: Damyan Ivanov <dam+mobileledger@ktnx.net>
Date: Sat, 15 Dec 2018 19:34:58 +0000 (+0000)
Subject: TransactionListViewModel: also load transaction accounts
X-Git-Tag: v0.3~228
X-Git-Url: https://git.ktnx.net/?a=commitdiff_plain;h=324f40ffba80292007999d9812929acc6f6a36f8;p=mobile-ledger.git

TransactionListViewModel: also load transaction accounts

this becomes rather slow and needs to be reworked

only the list of transaction IDs needs to be loaded initially, and the
details and the accounts need to be loaded on demand, per row
---

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java b/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java
index 35b01145..d0c979e6 100644
--- a/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/transaction_list/TransactionListViewModel.java
@@ -22,6 +22,7 @@ import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 
 import net.ktnx.mobileledger.model.LedgerTransaction;
+import net.ktnx.mobileledger.model.LedgerTransactionItem;
 import net.ktnx.mobileledger.utils.MobileLedgerDatabase;
 
 import java.util.ArrayList;
@@ -50,7 +51,16 @@ public class TransactionListViewModel extends ViewModel {
                     LedgerTransaction tr =
                             new LedgerTransaction(cursor.getString(0), cursor.getString(1),
                                     cursor.getString(2));
-                    // TODO: fill accounts and amounts
+                    try (Cursor cAcc = db.rawQuery("SELECT account_name, amount, currency FROM " +
+                                                   "transaction_accounts WHERE transaction_id = ?",
+                            new String[]{tr.getId()}))
+                    {
+                        while (cAcc.moveToNext()) {
+                            tr.add_item(
+                                    new LedgerTransactionItem(cAcc.getString(0), cAcc.getFloat(1),
+                                            cAcc.getString(2)));
+                        }
+                    }
                     transactions.add(tr);
                 }
             }