app/src/main/java/net/ktnx/mobileledger/model/MobileLedgerProfile.java

   1 /*
   2  * Copyright © 2019 Damyan Ivanov.
   3  * This file is part of MoLe.
   4  * MoLe is free software: you can distribute it and/or modify it
   5  * under the term of the GNU General Public License as published by
   6  * the Free Software Foundation, either version 3 of the License, or
   7  * (at your opinion), any later version.
   8  *
   9  * MoLe is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12  * GNU General Public License terms for details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
  16  */
  17
  18 package net.ktnx.mobileledger.model;
  19
  20 import android.content.res.Resources;
  21 import android.database.Cursor;
  22 import android.database.sqlite.SQLiteDatabase;
  23 import android.util.SparseArray;
  24
  25 import androidx.annotation.NonNull;
  26 import androidx.annotation.Nullable;
  27
  28 import net.ktnx.mobileledger.App;
  29 import net.ktnx.mobileledger.R;
  30 import net.ktnx.mobileledger.async.DbOpQueue;
  31 import net.ktnx.mobileledger.utils.Globals;
  32 import net.ktnx.mobileledger.utils.Logger;
  33 import net.ktnx.mobileledger.utils.MLDB;
  34
  35 import java.util.ArrayList;
  36 import java.util.Date;
  37 import java.util.List;
  38 import java.util.Locale;
  39 import java.util.UUID;
  40
  41 import static net.ktnx.mobileledger.utils.Logger.debug;
  42
  43 public final class MobileLedgerProfile {
  44     private String uuid;
  45     private String name;
  46     private boolean permitPosting;
  47     private String preferredAccountsFilter;
  48     private String url;
  49     private boolean authEnabled;
  50     private String authUserName;
  51     private String authPassword;
  52     private int themeId;
  53     private int orderNo = -1;
  54     private FutureDates futureDates = FutureDates.None;
  55     public MobileLedgerProfile() {
  56         this.uuid = String.valueOf(UUID.randomUUID());
  57     }
  58     public MobileLedgerProfile(String uuid) {
  59         this.uuid = uuid;
  60     }
  61     public MobileLedgerProfile(MobileLedgerProfile origin) {
  62         uuid = origin.uuid;
  63         name = origin.name;
  64         permitPosting = origin.permitPosting;
  65         preferredAccountsFilter = origin.preferredAccountsFilter;
  66         url = origin.url;
  67         authEnabled = origin.authEnabled;
  68         authUserName = origin.authUserName;
  69         authPassword = origin.authPassword;
  70         themeId = origin.themeId;
  71         orderNo = origin.orderNo;
  72         futureDates = origin.futureDates;
  73     }
  74     // loads all profiles into Data.profiles
  75     // returns the profile with the given UUID
  76     public static MobileLedgerProfile loadAllFromDB(String currentProfileUUID) {
  77         MobileLedgerProfile result = null;
  78         ArrayList<MobileLedgerProfile> list = new ArrayList<>();
  79         SQLiteDatabase db = App.getDatabase();
  80         try (Cursor cursor = db.rawQuery("SELECT uuid, name, url, use_authentication, auth_user, " +
  81                                          "auth_password, permit_posting, theme, order_no, " +
  82                                          "preferred_accounts_filter, future_dates FROM " +
  83                                          "profiles order by order_no", null))
  84         {
  85             while (cursor.moveToNext()) {
  86                 MobileLedgerProfile item = new MobileLedgerProfile(cursor.getString(0));
  87                 item.setName(cursor.getString(1));
  88                 item.setUrl(cursor.getString(2));
  89                 item.setAuthEnabled(cursor.getInt(3) == 1);
  90                 item.setAuthUserName(cursor.getString(4));
  91                 item.setAuthPassword(cursor.getString(5));
  92                 item.setPostingPermitted(cursor.getInt(6) == 1);
  93                 item.setThemeId(cursor.getInt(7));
  94                 item.orderNo = cursor.getInt(8);
  95                 item.setPreferredAccountsFilter(cursor.getString(9));
  96                 item.setFutureDates(cursor.getInt(10));
  97                 list.add(item);
  98                 if (item.getUuid()
  99                         .equals(currentProfileUUID))
 100                     result = item;
 101             }
 102         }
 103         Data.profiles.setValue(list);
 104         return result;
 105     }
 106     public static void storeProfilesOrder() {
 107         SQLiteDatabase db = App.getDatabase();
 108         db.beginTransaction();
 109         try {
 110             int orderNo = 0;
 111             for (MobileLedgerProfile p : Data.profiles.getValue()) {
 112                 db.execSQL("update profiles set order_no=? where uuid=?",
 113                         new Object[]{orderNo, p.getUuid()});
 114                 p.orderNo = orderNo;
 115                 orderNo++;
 116             }
 117             db.setTransactionSuccessful();
 118         }
 119         finally {
 120             db.endTransaction();
 121         }
 122     }
 123     public FutureDates getFutureDates() {
 124         return futureDates;
 125     }
 126     public void setFutureDates(int anInt) {
 127         futureDates = FutureDates.valueOf(anInt);
 128     }
 129     public void setFutureDates(FutureDates futureDates) {
 130         this.futureDates = futureDates;
 131     }
 132     public String getPreferredAccountsFilter() {
 133         return preferredAccountsFilter;
 134     }
 135     public void setPreferredAccountsFilter(String preferredAccountsFilter) {
 136         this.preferredAccountsFilter = preferredAccountsFilter;
 137     }
 138     public void setPreferredAccountsFilter(CharSequence preferredAccountsFilter) {
 139         setPreferredAccountsFilter(String.valueOf(preferredAccountsFilter));
 140     }
 141     public boolean isPostingPermitted() {
 142         return permitPosting;
 143     }
 144     public void setPostingPermitted(boolean permitPosting) {
 145         this.permitPosting = permitPosting;
 146     }
 147     public String getUuid() {
 148         return uuid;
 149     }
 150     public String getName() {
 151         return name;
 152     }
 153     public void setName(CharSequence text) {
 154         setName(String.valueOf(text));
 155     }
 156     public void setName(String name) {
 157         this.name = name;
 158     }
 159     public String getUrl() {
 160         return url;
 161     }
 162     public void setUrl(CharSequence text) {
 163         setUrl(String.valueOf(text));
 164     }
 165     public void setUrl(String url) {
 166         this.url = url;
 167     }
 168     public boolean isAuthEnabled() {
 169         return authEnabled;
 170     }
 171     public void setAuthEnabled(boolean authEnabled) {
 172         this.authEnabled = authEnabled;
 173     }
 174     public String getAuthUserName() {
 175         return authUserName;
 176     }
 177     public void setAuthUserName(CharSequence text) {
 178         setAuthUserName(String.valueOf(text));
 179     }
 180     public void setAuthUserName(String authUserName) {
 181         this.authUserName = authUserName;
 182     }
 183     public String getAuthPassword() {
 184         return authPassword;
 185     }
 186     public void setAuthPassword(CharSequence text) {
 187         setAuthPassword(String.valueOf(text));
 188     }
 189     public void setAuthPassword(String authPassword) {
 190         this.authPassword = authPassword;
 191     }
 192     public void storeInDB() {
 193         SQLiteDatabase db = App.getDatabase();
 194         db.beginTransaction();
 195         try {
 196 //            debug("profiles", String.format("Storing profile in DB: uuid=%s, name=%s, " +
 197 //                                            "url=%s, permit_posting=%s, authEnabled=%s, " +
 198 //                                            "themeId=%d", uuid, name, url,
 199 //                    permitPosting ? "TRUE" : "FALSE", authEnabled ? "TRUE" : "FALSE", themeId));
 200             db.execSQL("REPLACE INTO profiles(uuid, name, permit_posting, url, " +
 201                        "use_authentication, auth_user, " +
 202                        "auth_password, theme, order_no, preferred_accounts_filter, future_dates) " +
 203                        "VALUES(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)",
 204                     new Object[]{uuid, name, permitPosting, url, authEnabled,
 205                                  authEnabled ? authUserName : null,
 206                                  authEnabled ? authPassword : null, themeId, orderNo,
 207                                  preferredAccountsFilter, futureDates.toInt()
 208                     });
 209             db.setTransactionSuccessful();
 210         }
 211         finally {
 212             db.endTransaction();
 213         }
 214     }
 215     public void storeAccount(SQLiteDatabase db, LedgerAccount acc) {
 216         // replace into is a bad idea because it would reset hidden to its default value
 217         // we like the default, but for new accounts only
 218         db.execSQL("update accounts set level = ?, keep = 1, hidden=?, expanded=? " +
 219                    "where profile=? and name = ?",
 220                 new Object[]{acc.getLevel(), acc.isHiddenByStar(), acc.isExpanded(), uuid,
 221                              acc.getName()
 222                 });
 223         db.execSQL("insert into accounts(profile, name, name_upper, parent_name, level, hidden, " +
 224                    "expanded, keep) " + "select ?,?,?,?,?,?,?,1 where (select changes() = 0)",
 225                 new Object[]{uuid, acc.getName(), acc.getName().toUpperCase(), acc.getParentName(),
 226                              acc.getLevel(), acc.isHiddenByStar(), acc.isExpanded()
 227                 });
 228 //        debug("accounts", String.format("Stored account '%s' in DB [%s]", acc.getName(), uuid));
 229     }
 230     public void storeAccountValue(SQLiteDatabase db, String name, String currency, Float amount) {
 231         db.execSQL("replace into account_values(profile, account, " +
 232                    "currency, value, keep) values(?, ?, ?, ?, 1);",
 233                 new Object[]{uuid, name, currency, amount});
 234     }
 235     public void storeTransaction(SQLiteDatabase db, LedgerTransaction tr) {
 236         tr.fillDataHash();
 237         db.execSQL("DELETE from transactions WHERE profile=? and id=?",
 238                 new Object[]{uuid, tr.getId()});
 239         db.execSQL("DELETE from transaction_accounts WHERE profile = ? and transaction_id=?",
 240                 new Object[]{uuid, tr.getId()});
 241
 242         db.execSQL("INSERT INTO transactions(profile, id, date, description, data_hash, keep) " +
 243                    "values(?,?,?,?,?,1)",
 244                 new Object[]{uuid, tr.getId(), Globals.formatLedgerDate(tr.getDate()),
 245                              tr.getDescription(), tr.getDataHash()
 246                 });
 247
 248         for (LedgerTransactionAccount item : tr.getAccounts()) {
 249             db.execSQL("INSERT INTO transaction_accounts(profile, transaction_id, " +
 250                        "account_name, amount, currency) values(?, ?, ?, ?, ?)",
 251                     new Object[]{uuid, tr.getId(), item.getAccountName(), item.getAmount(),
 252                                  item.getCurrency()
 253                     });
 254         }
 255 //        debug("profile", String.format("Transaction %d stored", tr.getId()));
 256     }
 257     public String getOption(String name, String default_value) {
 258         SQLiteDatabase db = App.getDatabase();
 259         try (Cursor cursor = db.rawQuery("select value from options where profile = ? and name=?",
 260                 new String[]{uuid, name}))
 261         {
 262             if (cursor.moveToFirst()) {
 263                 String result = cursor.getString(0);
 264
 265                 if (result == null) {
 266                     debug("profile", "returning default value for " + name);
 267                     result = default_value;
 268                 }
 269                 else
 270                     debug("profile", String.format("option %s=%s", name, result));
 271
 272                 return result;
 273             }
 274             else
 275                 return default_value;
 276         }
 277         catch (Exception e) {
 278             debug("db", "returning default value for " + name, e);
 279             return default_value;
 280         }
 281     }
 282     public long getLongOption(String name, long default_value) {
 283         long longResult;
 284         String result = getOption(name, "");
 285         if ((result == null) || result.isEmpty()) {
 286             debug("profile", String.format("Returning default value for option %s", name));
 287             longResult = default_value;
 288         }
 289         else {
 290             try {
 291                 longResult = Long.parseLong(result);
 292                 debug("profile", String.format("option %s=%s", name, result));
 293             }
 294             catch (Exception e) {
 295                 debug("profile", String.format("Returning default value for option %s", name), e);
 296                 longResult = default_value;
 297             }
 298         }
 299
 300         return longResult;
 301     }
 302     public void setOption(String name, String value) {
 303         debug("profile", String.format("setting option %s=%s", name, value));
 304         DbOpQueue.add("insert or replace into options(profile, name, value) values(?, ?, ?);",
 305                 new String[]{uuid, name, value});
 306     }
 307     public void setLongOption(String name, long value) {
 308         setOption(name, String.valueOf(value));
 309     }
 310     public void removeFromDB() {
 311         SQLiteDatabase db = App.getDatabase();
 312         debug("db", String.format("removing profile %s from DB", uuid));
 313         db.beginTransaction();
 314         try {
 315             Object[] uuid_param = new Object[]{uuid};
 316             db.execSQL("delete from profiles where uuid=?", uuid_param);
 317             db.execSQL("delete from accounts where profile=?", uuid_param);
 318             db.execSQL("delete from account_values where profile=?", uuid_param);
 319             db.execSQL("delete from transactions where profile=?", uuid_param);
 320             db.execSQL("delete from transaction_accounts where profile=?", uuid_param);
 321             db.execSQL("delete from options where profile=?", uuid_param);
 322             db.setTransactionSuccessful();
 323         }
 324         finally {
 325             db.endTransaction();
 326         }
 327     }
 328     @NonNull
 329     public LedgerAccount loadAccount(String name) {
 330         SQLiteDatabase db = App.getDatabase();
 331         return loadAccount(db, name);
 332     }
 333     @Nullable
 334     public LedgerAccount tryLoadAccount(String acct_name) {
 335         SQLiteDatabase db = App.getDatabase();
 336         return tryLoadAccount(db, acct_name);
 337     }
 338     @NonNull
 339     public LedgerAccount loadAccount(SQLiteDatabase db, String accName) {
 340         LedgerAccount acc = tryLoadAccount(db, accName);
 341
 342         if (acc == null)
 343             throw new RuntimeException("Unable to load account with name " + accName);
 344
 345         return acc;
 346     }
 347     @Nullable
 348     public LedgerAccount tryLoadAccount(SQLiteDatabase db, String accName) {
 349         try (Cursor cursor = db.rawQuery(
 350                 "SELECT a.hidden, a.expanded, (select 1 from accounts a2 " +
 351                 "where a2.profile = a.profile and a2.name like a.name||':%' limit 1) " +
 352                 "FROM accounts a WHERE a.profile = ? and a.name=?", new String[]{uuid, accName}))
 353         {
 354             if (cursor.moveToFirst()) {
 355                 LedgerAccount acc = new LedgerAccount(accName);
 356                 acc.setHiddenByStar(cursor.getInt(0) == 1);
 357                 acc.setExpanded(cursor.getInt(1) == 1);
 358                 acc.setHasSubAccounts(cursor.getInt(2) == 1);
 359
 360                 try (Cursor c2 = db.rawQuery(
 361                         "SELECT value, currency FROM account_values WHERE profile = ? " +
 362                         "AND account = ?", new String[]{uuid, accName}))
 363                 {
 364                     while (c2.moveToNext()) {
 365                         acc.addAmount(c2.getFloat(0), c2.getString(1));
 366                     }
 367                 }
 368
 369                 return acc;
 370             }
 371             return null;
 372         }
 373     }
 374     public LedgerTransaction loadTransaction(int transactionId) {
 375         LedgerTransaction tr = new LedgerTransaction(transactionId, this.uuid);
 376         tr.loadData(App.getDatabase());
 377
 378         return tr;
 379     }
 380     public int getThemeId() {
 381 //        debug("profile", String.format("Profile.getThemeId() returning %d", themeId));
 382         return this.themeId;
 383     }
 384     public void setThemeId(Object o) {
 385         setThemeId(Integer.valueOf(String.valueOf(o))
 386                           .intValue());
 387     }
 388     public void setThemeId(int themeId) {
 389 //        debug("profile", String.format("Profile.setThemeId(%d) called", themeId));
 390         this.themeId = themeId;
 391     }
 392     public void markTransactionsAsNotPresent(SQLiteDatabase db) {
 393         db.execSQL("UPDATE transactions set keep=0 where profile=?", new String[]{uuid});
 394
 395     }
 396     public void markAccountsAsNotPresent(SQLiteDatabase db) {
 397         db.execSQL("update account_values set keep=0 where profile=?;", new String[]{uuid});
 398         db.execSQL("update accounts set keep=0 where profile=?;", new String[]{uuid});
 399
 400     }
 401     public void deleteNotPresentAccounts(SQLiteDatabase db) {
 402         db.execSQL("delete from account_values where keep=0 and profile=?", new String[]{uuid});
 403         db.execSQL("delete from accounts where keep=0 and profile=?", new String[]{uuid});
 404     }
 405     public void markTransactionAsPresent(SQLiteDatabase db, LedgerTransaction transaction) {
 406         db.execSQL("UPDATE transactions SET keep = 1 WHERE profile = ? and id=?",
 407                 new Object[]{uuid, transaction.getId()
 408                 });
 409     }
 410     public void markTransactionsBeforeTransactionAsPresent(SQLiteDatabase db,
 411                                                            LedgerTransaction transaction) {
 412         db.execSQL("UPDATE transactions SET keep=1 WHERE profile = ? and id < ?",
 413                 new Object[]{uuid, transaction.getId()
 414                 });
 415
 416     }
 417     public void deleteNotPresentTransactions(SQLiteDatabase db) {
 418         db.execSQL("DELETE FROM transactions WHERE profile=? AND keep = 0", new String[]{uuid});
 419     }
 420     public void setLastUpdateStamp() {
 421         debug("db", "Updating transaction value stamp");
 422         Date now = new Date();
 423         setLongOption(MLDB.OPT_LAST_SCRAPE, now.getTime());
 424         Data.lastUpdateDate.postValue(now);
 425     }
 426     public List<LedgerAccount> loadChildAccountsOf(LedgerAccount acc) {
 427         List<LedgerAccount> result = new ArrayList<>();
 428         SQLiteDatabase db = App.getDatabase();
 429         try (Cursor c = db.rawQuery(
 430                 "SELECT a.name FROM accounts a WHERE a.profile = ? and a.name like ?||':%'",
 431                 new String[]{uuid, acc.getName()}))
 432         {
 433             while (c.moveToNext()) {
 434                 LedgerAccount a = loadAccount(db, c.getString(0));
 435                 result.add(a);
 436             }
 437         }
 438
 439         return result;
 440     }
 441     public List<LedgerAccount> loadVisibleChildAccountsOf(LedgerAccount acc) {
 442         List<LedgerAccount> result = new ArrayList<>();
 443         ArrayList<LedgerAccount> visibleList = new ArrayList<>();
 444         visibleList.add(acc);
 445
 446         SQLiteDatabase db = App.getDatabase();
 447         try (Cursor c = db.rawQuery(
 448                 "SELECT a.name FROM accounts a WHERE a.profile = ? and a.name like ?||':%'",
 449                 new String[]{uuid, acc.getName()}))
 450         {
 451             while (c.moveToNext()) {
 452                 LedgerAccount a = loadAccount(db, c.getString(0));
 453                 if (a.isVisible(visibleList)) {
 454                     result.add(a);
 455                     visibleList.add(a);
 456                 }
 457             }
 458         }
 459
 460         return result;
 461     }
 462     public void wipeAllData() {
 463         SQLiteDatabase db = App.getDatabase();
 464         db.beginTransaction();
 465         try {
 466             String[] pUuid = new String[]{uuid};
 467             db.execSQL("delete from options where profile=?", pUuid);
 468             db.execSQL("delete from accounts where profile=?", pUuid);
 469             db.execSQL("delete from account_values where profile=?", pUuid);
 470             db.execSQL("delete from transactions where profile=?", pUuid);
 471             db.execSQL("delete from transaction_accounts where profile=?", pUuid);
 472             db.setTransactionSuccessful();
 473             Logger.debug("wipe", String.format(Locale.ENGLISH, "Profile %s wiped out", pUuid[0]));
 474         }
 475         finally {
 476             db.endTransaction();
 477         }
 478     }
 479     public enum FutureDates {
 480         None(0), OneMonth(30), TwoMonths(60), ThreeMonths(90), SixMonths(180), OneYear(365),
 481         All(-1);
 482         private static SparseArray<FutureDates> map = new SparseArray<>();
 483
 484         static {
 485             for (FutureDates item : FutureDates.values()) {
 486                 map.put(item.value, item);
 487             }
 488         }
 489
 490         private int value;
 491         FutureDates(int value) {
 492             this.value = value;
 493         }
 494         public static FutureDates valueOf(int i) {
 495             return map.get(i, None);
 496         }
 497         public int toInt() {
 498             return this.value;
 499         }
 500         public String getText(Resources resources) {
 501             switch (value) {
 502                 case 30:
 503                     return resources.getString(R.string.future_dates_30);
 504                 case 60:
 505                     return resources.getString(R.string.future_dates_60);
 506                 case 90:
 507                     return resources.getString(R.string.future_dates_90);
 508                 case 180:
 509                     return resources.getString(R.string.future_dates_180);
 510                 case 365:
 511                     return resources.getString(R.string.future_dates_365);
 512                 case -1:
 513                     return resources.getString(R.string.future_dates_all);
 514                 default:
 515                     return resources.getString(R.string.future_dates_none);
 516             }
 517         }
 518     }
 519 }