X-Git-Url: https://git.ktnx.net/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fdao%2FTransactionDAO.java;h=5af78ea9ac1198c799695473fa3e7551eb5f22bb;hb=39e1e3cb7fea21d541869f787b9c1379e976df2d;hp=81c5df6744b7424f4a4b00bf7df661d29e33239d;hpb=93545c6fbf1244fbd96ecfc50e1115dbdc25f9ae;p=mobile-ledger.git

diff --git a/app/src/main/java/net/ktnx/mobileledger/dao/TransactionDAO.java b/app/src/main/java/net/ktnx/mobileledger/dao/TransactionDAO.java
index 81c5df67..5af78ea9 100644
--- a/app/src/main/java/net/ktnx/mobileledger/dao/TransactionDAO.java
+++ b/app/src/main/java/net/ktnx/mobileledger/dao/TransactionDAO.java
@@ -23,13 +23,20 @@ import androidx.room.ColumnInfo;
 import androidx.room.Dao;
 import androidx.room.Delete;
 import androidx.room.Insert;
+import androidx.room.OnConflictStrategy;
 import androidx.room.Query;
 import androidx.room.Update;
 
+import net.ktnx.mobileledger.db.DB;
 import net.ktnx.mobileledger.db.Transaction;
+import net.ktnx.mobileledger.db.TransactionAccount;
+import net.ktnx.mobileledger.db.TransactionWithAccounts;
+import net.ktnx.mobileledger.utils.Logger;
+import net.ktnx.mobileledger.utils.Misc;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Locale;
 
 @Dao
 public abstract class TransactionDAO extends BaseDAO<Transaction> {
@@ -41,7 +48,7 @@ public abstract class TransactionDAO extends BaseDAO<Transaction> {
 
         return result;
     }
-    @Insert
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
     public abstract long insertSync(Transaction item);
 
     @Update
@@ -50,16 +57,23 @@ public abstract class TransactionDAO extends BaseDAO<Transaction> {
     @Delete
     public abstract void deleteSync(Transaction item);
 
-    @Query("SELECT * FROM transactions")
-    public abstract LiveData<List<Transaction>> getAll();
+    @Delete
+    public abstract void deleteSync(Transaction... items);
+
+    @Delete
+    public abstract void deleteSync(List<Transaction> items);
 
-    //    not useful for now
-//    @Transaction
-//    @Query("SELECT * FROM patterns")
-//    List<PatternWithAccounts> getPatternsWithAccounts();
     @Query("SELECT * FROM transactions WHERE id = :id")
     public abstract LiveData<Transaction> getById(long id);
 
+    @androidx.room.Transaction
+    @Query("SELECT * FROM transactions WHERE id = :transactionId")
+    public abstract LiveData<TransactionWithAccounts> getByIdWithAccounts(long transactionId);
+
+    @androidx.room.Transaction
+    @Query("SELECT * FROM transactions WHERE id = :transactionId")
+    public abstract TransactionWithAccounts getByIdWithAccountsSync(long transactionId);
+
     @Query("SELECT DISTINCT description, CASE WHEN description_upper LIKE :term||'%%' THEN 1 " +
            "               WHEN description_upper LIKE '%%:'||:term||'%%' THEN 2 " +
            "               WHEN description_upper LIKE '%% '||:term||'%%' THEN 3 " +
@@ -68,6 +82,140 @@ public abstract class TransactionDAO extends BaseDAO<Transaction> {
            "ORDER BY ordering, description_upper, rowid ")
     public abstract List<DescriptionContainer> lookupDescriptionSync(@NonNull String term);
 
+    @androidx.room.Transaction
+    @Query("SELECT * from transactions WHERE description = :description ORDER BY year desc, month" +
+           " desc, day desc LIMIT 1")
+    public abstract TransactionWithAccounts getFirstByDescriptionSync(@NonNull String description);
+
+    @androidx.room.Transaction
+    @Query("SELECT tr.id, tr.profile_id, tr.ledger_id, tr.description, tr.data_hash, tr.comment, " +
+           "tr.year, tr.month, tr.day, tr.generation from transactions tr JOIN " +
+           "transaction_accounts t_a ON t_a.transaction_id = tr.id WHERE tr.description = " +
+           ":description AND t_a.account_name LIKE '%'||:accountTerm||'%' ORDER BY year desc, " +
+           "month desc, day desc, tr.ledger_id desc LIMIT 1")
+    public abstract TransactionWithAccounts getFirstByDescriptionHavingAccountSync(
+            @NonNull String description, @NonNull String accountTerm);
+
+    @Query("SELECT * from transactions WHERE profile_id = :profileId")
+    public abstract List<Transaction> getAllForProfileUnorderedSync(long profileId);
+
+    @Query("SELECT generation FROM transactions WHERE profile_id = :profileId LIMIT 1")
+    protected abstract TransactionGenerationContainer getGenerationPOJOSync(long profileId);
+
+    @androidx.room.Transaction
+    @Query("SELECT * FROM transactions WHERE profile_id = :profileId")
+    public abstract List<TransactionWithAccounts> getAllWithAccountsSync(long profileId);
+
+    @androidx.room.Transaction
+    @Query("SELECT distinct(tr.id), tr.ledger_id, tr.profile_id, tr.data_hash, tr.year, tr.month," +
+           " tr.day, tr.description, tr.comment, tr.generation FROM transactions tr JOIN " +
+           "transaction_accounts ta ON ta.transaction_id=tr.id WHERE ta.account_name LIKE " +
+           ":accountName||'%' AND ta.amount <> 0 AND tr.profile_id = :profileId ORDER BY tr.year " +
+           "desc, tr.month desc, tr.day desc, tr.ledger_id desc")
+    public abstract List<TransactionWithAccounts> getAllWithAccountsFilteredSync(long profileId,
+                                                                                 String accountName);
+
+    @androidx.room.Transaction
+    @Query("SELECT distinct(tr.id), tr.ledger_id, tr.profile_id, tr.data_hash, tr.year, tr.month," +
+           " tr.day, tr.description, tr.comment, tr.generation FROM transactions tr JOIN " +
+           "transaction_accounts ta ON ta.transaction_id=tr.id WHERE ta.account_name LIKE " +
+           ":accountName||'%' AND ta.amount <> 0 AND tr.profile_id = :profileId ORDER BY tr.year " +
+           "desc, tr.month desc, tr.day desc, tr.ledger_id desc")
+    public abstract LiveData<List<TransactionWithAccounts>> getAllWithAccountsFiltered(
+            long profileId, String accountName);
+
+    @Query("DELETE FROM transactions WHERE profile_id = :profileId AND generation <> " +
+           ":currentGeneration")
+    public abstract int purgeOldTransactionsSync(long profileId, long currentGeneration);
+
+    @Query("DELETE FROM transaction_accounts WHERE EXISTS (SELECT 1 FROM transactions tr WHERE tr" +
+           ".id=transaction_accounts.transaction_id AND tr.profile_id=:profileId) AND generation " +
+           "<> :currentGeneration")
+    public abstract int purgeOldTransactionAccountsSync(long profileId, long currentGeneration);
+
+    @Query("DELETE FROM transactions WHERE profile_id = :profileId")
+    public abstract int deleteAllSync(long profileId);
+
+    @Query("SELECT * FROM transactions where profile_id = :profileId AND ledger_id = :ledgerId")
+    public abstract Transaction getByLedgerId(long profileId, long ledgerId);
+
+    @Query("UPDATE transactions SET generation = :newGeneration WHERE id = :transactionId")
+    public abstract int updateGeneration(long transactionId, long newGeneration);
+
+    @Query("UPDATE transaction_accounts SET generation = :newGeneration WHERE transaction_id = " +
+           ":transactionId")
+    public abstract int updateAccountsGeneration(long transactionId, long newGeneration);
+    @androidx.room.Transaction
+    public void updateGenerationWithAccounts(long transactionId, long newGeneration) {
+        updateGeneration(transactionId, newGeneration);
+        updateAccountsGeneration(transactionId, newGeneration);
+    }
+    public long getGenerationSync(long profileId) {
+        TransactionGenerationContainer result = getGenerationPOJOSync(profileId);
+
+        if (result == null)
+            return 0;
+        return result.generation;
+    }
+    public void storeTransactionsSync(List<TransactionWithAccounts> list, long profileId) {
+        long generation = getGenerationSync(profileId) + 1;
+
+        for (TransactionWithAccounts tr : list) {
+            tr.transaction.setGeneration(generation);
+            tr.transaction.setProfileId(profileId);
+
+            storeSync(tr);
+        }
+
+        Logger.debug("Transaction", "Purging old transactions");
+        int removed = purgeOldTransactionsSync(profileId, generation);
+        Logger.debug("Transaction", String.format(Locale.ROOT, "Purged %d transactions", removed));
+
+        removed = purgeOldTransactionAccountsSync(profileId, generation);
+        Logger.debug("Transaction",
+                String.format(Locale.ROOT, "Purged %d transaction accounts", removed));
+    }
+    private void storeSync(TransactionWithAccounts rec) {
+        TransactionAccountDAO trAccDao = DB.get()
+                                           .getTransactionAccountDAO();
+
+        Transaction transaction = rec.transaction;
+        Transaction existing = getByLedgerId(transaction.getProfileId(), transaction.getLedgerId());
+        if (existing != null) {
+            if (Misc.equalStrings(transaction.getDataHash(), existing.getDataHash())) {
+                updateGenerationWithAccounts(existing.getId(), rec.transaction.getGeneration());
+                return;
+            }
+
+            existing.copyDataFrom(transaction);
+            updateSync(existing);
+
+            transaction = existing;
+        }
+        else
+            transaction.setId(insertSync(transaction));
+
+        for (TransactionAccount trAcc : rec.accounts) {
+            trAcc.setTransactionId(transaction.getId());
+            trAcc.setGeneration(transaction.getGeneration());
+            TransactionAccount existingAcc =
+                    trAccDao.getByOrderNoSync(trAcc.getTransactionId(), trAcc.getOrderNo());
+            if (existingAcc != null) {
+                existingAcc.copyDataFrom(trAcc);
+                trAccDao.updateSync(existingAcc);
+            }
+            else
+                trAcc.setId(trAccDao.insertSync(trAcc));
+        }
+    }
+    static class TransactionGenerationContainer {
+        @ColumnInfo
+        long generation;
+        public TransactionGenerationContainer(long generation) {
+            this.generation = generation;
+        }
+    }
+
     static public class DescriptionContainer {
         @ColumnInfo
         public String description;