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Implemented conversation search.

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You can now search for messages within a specific conversation.
This commit is contained in:
Greyson Parrelli
2019-02-01 09:06:59 -08:00
parent 10631d7e71
commit 9f04c28bfd
27 changed files with 965 additions and 152 deletions
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96
src/org/thoughtcrime/securesms/database/SearchDatabase.java
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@@ -21,78 +21,122 @@ public class SearchDatabase extends Database {
public static final String SMS_FTS_TABLE_NAME = "sms_fts";
public static final String MMS_FTS_TABLE_NAME = "mms_fts";
public static final String ID = "rowid";
public static final String BODY = MmsSmsColumns.BODY;
public static final String RANK = "rank";
public static final String SNIPPET = "snippet";
public static final String ID = "rowid";
public static final String BODY = MmsSmsColumns.BODY;
public static final String THREAD_ID = MmsSmsColumns.THREAD_ID;
public static final String SNIPPET = "snippet";
public static final String CONVERSATION_ADDRESS = "conversation_address";
public static final String MESSAGE_ADDRESS = "message_address";
public static final String[] CREATE_TABLE = {
"CREATE VIRTUAL TABLE " + SMS_FTS_TABLE_NAME + " USING fts5(" + BODY + ", content=" + SmsDatabase.TABLE_NAME + ", content_rowid=" + SmsDatabase.ID + ");",
"CREATE VIRTUAL TABLE " + SMS_FTS_TABLE_NAME + " USING fts5(" + BODY + ", " + THREAD_ID + " UNINDEXED, content=" + SmsDatabase.TABLE_NAME + ", content_rowid=" + SmsDatabase.ID + ");",
"CREATE TRIGGER sms_ai AFTER INSERT ON " + SmsDatabase.TABLE_NAME + " BEGIN\n" +
" INSERT INTO " + SMS_FTS_TABLE_NAME + "(" + ID + ", " + BODY + ") VALUES (new." + SmsDatabase.ID + ", new." + SmsDatabase.BODY + ");\n" +
" INSERT INTO " + SMS_FTS_TABLE_NAME + "(" + ID + ", " + BODY + ", " + THREAD_ID + ") VALUES (new." + SmsDatabase.ID + ", new." + SmsDatabase.BODY + ", new." + SmsDatabase.THREAD_ID + ");\n" +
"END;\n",
"CREATE TRIGGER sms_ad AFTER DELETE ON " + SmsDatabase.TABLE_NAME + " BEGIN\n" +
" INSERT INTO " + SMS_FTS_TABLE_NAME + "(" + SMS_FTS_TABLE_NAME + ", " + ID + ", " + BODY + ") VALUES('delete', old." + SmsDatabase.ID + ", old." + SmsDatabase.BODY + ");\n" +
" INSERT INTO " + SMS_FTS_TABLE_NAME + "(" + SMS_FTS_TABLE_NAME + ", " + ID + ", " + BODY + ", " + THREAD_ID + ") VALUES('delete', old." + SmsDatabase.ID + ", old." + SmsDatabase.BODY + ", old." + SmsDatabase.THREAD_ID + ");\n" +
"END;\n",
"CREATE TRIGGER sms_au AFTER UPDATE ON " + SmsDatabase.TABLE_NAME + " BEGIN\n" +
" INSERT INTO " + SMS_FTS_TABLE_NAME + "(" + SMS_FTS_TABLE_NAME + ", " + ID + ", " + BODY + ") VALUES('delete', old." + SmsDatabase.ID + ", old." + SmsDatabase.BODY + ");\n" +
" INSERT INTO " + SMS_FTS_TABLE_NAME + "(" + ID + ", " + BODY + ") VALUES(new." + SmsDatabase.ID + ", new." + SmsDatabase.BODY + ");\n" +
" INSERT INTO " + SMS_FTS_TABLE_NAME + "(" + SMS_FTS_TABLE_NAME + ", " + ID + ", " + BODY + ", " + THREAD_ID + ") VALUES('delete', old." + SmsDatabase.ID + ", old." + SmsDatabase.BODY + ", old." + SmsDatabase.THREAD_ID + ");\n" +
" INSERT INTO " + SMS_FTS_TABLE_NAME + "(" + ID + ", " + BODY + ", " + THREAD_ID + ") VALUES(new." + SmsDatabase.ID + ", new." + SmsDatabase.BODY + ", new." + SmsDatabase.THREAD_ID + ");\n" +
"END;",
"CREATE VIRTUAL TABLE " + MMS_FTS_TABLE_NAME + " USING fts5(" + BODY + ", content=" + MmsDatabase.TABLE_NAME + ", content_rowid=" + MmsDatabase.ID + ");",
"CREATE VIRTUAL TABLE " + MMS_FTS_TABLE_NAME + " USING fts5(" + BODY + ", " + THREAD_ID + " UNINDEXED, content=" + MmsDatabase.TABLE_NAME + ", content_rowid=" + MmsDatabase.ID + ");",
"CREATE TRIGGER mms_ai AFTER INSERT ON " + MmsDatabase.TABLE_NAME + " BEGIN\n" +
" INSERT INTO " + MMS_FTS_TABLE_NAME + "(" + ID + ", " + BODY + ") VALUES (new." + MmsDatabase.ID + ", new." + MmsDatabase.BODY + ");\n" +
" INSERT INTO " + MMS_FTS_TABLE_NAME + "(" + ID + ", " + BODY + ", " + THREAD_ID + ") VALUES (new." + MmsDatabase.ID + ", new." + MmsDatabase.BODY + ", new." + MmsDatabase.THREAD_ID + ");\n" +
"END;\n",
"CREATE TRIGGER mms_ad AFTER DELETE ON " + MmsDatabase.TABLE_NAME + " BEGIN\n" +
" INSERT INTO " + MMS_FTS_TABLE_NAME + "(" + MMS_FTS_TABLE_NAME + ", " + ID + ", " + BODY + ") VALUES('delete', old." + MmsDatabase.ID + ", old." + MmsDatabase.BODY + ");\n" +
" INSERT INTO " + MMS_FTS_TABLE_NAME + "(" + MMS_FTS_TABLE_NAME + ", " + ID + ", " + BODY + ", " + THREAD_ID + ") VALUES('delete', old." + MmsDatabase.ID + ", old." + MmsDatabase.BODY + ", old." + MmsDatabase.THREAD_ID + ");\n" +
"END;\n",
"CREATE TRIGGER mms_au AFTER UPDATE ON " + MmsDatabase.TABLE_NAME + " BEGIN\n" +
" INSERT INTO " + MMS_FTS_TABLE_NAME + "(" + MMS_FTS_TABLE_NAME + ", " + ID + ", " + BODY + ") VALUES('delete', old." + MmsDatabase.ID + ", old." + MmsDatabase.BODY + ");\n" +
" INSERT INTO " + MMS_FTS_TABLE_NAME + "(" + ID + ", " + BODY + ") VALUES (new." + MmsDatabase.ID + ", new." + MmsDatabase.BODY + ");\n" +
" INSERT INTO " + MMS_FTS_TABLE_NAME + "(" + MMS_FTS_TABLE_NAME + ", " + ID + ", " + BODY + ", " + THREAD_ID + ") VALUES('delete', old." + MmsDatabase.ID + ", old." + MmsDatabase.BODY + ", old." + MmsDatabase.THREAD_ID + ");\n" +
" INSERT INTO " + MMS_FTS_TABLE_NAME + "(" + ID + ", " + BODY + ", " + THREAD_ID + ") VALUES (new." + MmsDatabase.ID + ", new." + MmsDatabase.BODY + ", new." + MmsDatabase.THREAD_ID + ");\n" +
"END;"
};
private static final String MESSAGES_QUERY =
"SELECT " +
ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.ADDRESS + ", " +
ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.ADDRESS + " AS " + CONVERSATION_ADDRESS + ", " +
MmsSmsColumns.ADDRESS + " AS " + MESSAGE_ADDRESS + ", " +
"snippet(" + SMS_FTS_TABLE_NAME + ", -1, '', '', '...', 7) AS " + SNIPPET + ", " +
SmsDatabase.TABLE_NAME + "." + SmsDatabase.DATE_RECEIVED + " AS " + MmsSmsColumns.NORMALIZED_DATE_RECEIVED + ", " +
MmsSmsColumns.THREAD_ID + " " +
SMS_FTS_TABLE_NAME + "." + THREAD_ID + " " +
"FROM " + SmsDatabase.TABLE_NAME + " " +
"INNER JOIN " + SMS_FTS_TABLE_NAME + " ON " + SMS_FTS_TABLE_NAME + "." + ID + " = " + SmsDatabase.TABLE_NAME + "." + SmsDatabase.ID + " " +
"INNER JOIN " + ThreadDatabase.TABLE_NAME + " ON " + SmsDatabase.TABLE_NAME + "." + MmsSmsColumns.THREAD_ID + " = " + ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.ID + " " +
"INNER JOIN " + ThreadDatabase.TABLE_NAME + " ON " + SMS_FTS_TABLE_NAME + "." + THREAD_ID + " = " + ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.ID + " " +
"WHERE " + SMS_FTS_TABLE_NAME + " MATCH ? " +
"UNION ALL " +
"SELECT " +
ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.ADDRESS + ", " +
ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.ADDRESS + " AS " + CONVERSATION_ADDRESS + ", " +
MmsSmsColumns.ADDRESS + " AS " + MESSAGE_ADDRESS + ", " +
"snippet(" + MMS_FTS_TABLE_NAME + ", -1, '', '', '...', 7) AS " + SNIPPET + ", " +
MmsDatabase.TABLE_NAME + "." + MmsDatabase.DATE_RECEIVED + " AS " + MmsSmsColumns.NORMALIZED_DATE_RECEIVED + ", " +
MmsSmsColumns.THREAD_ID + " " +
MMS_FTS_TABLE_NAME + "." + THREAD_ID + " " +
"FROM " + MmsDatabase.TABLE_NAME + " " +
"INNER JOIN " + MMS_FTS_TABLE_NAME + " ON " + MMS_FTS_TABLE_NAME + "." + ID + " = " + MmsDatabase.TABLE_NAME + "." + MmsDatabase.ID + " " +
"INNER JOIN " + ThreadDatabase.TABLE_NAME + " ON " + MmsDatabase.TABLE_NAME + "." + MmsSmsColumns.THREAD_ID + " = " + ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.ID + " " +
"INNER JOIN " + ThreadDatabase.TABLE_NAME + " ON " + MMS_FTS_TABLE_NAME + "." + THREAD_ID + " = " + ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.ID + " " +
"WHERE " + MMS_FTS_TABLE_NAME + " MATCH ? " +
"ORDER BY " + MmsSmsColumns.NORMALIZED_DATE_RECEIVED + " DESC " +
"LIMIT 500";
private static final String MESSAGES_FOR_THREAD_QUERY =
"SELECT " +
ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.ADDRESS + " AS " + CONVERSATION_ADDRESS + ", " +
MmsSmsColumns.ADDRESS + " AS " + MESSAGE_ADDRESS + ", " +
"snippet(" + SMS_FTS_TABLE_NAME + ", -1, '', '', '...', 7) AS " + SNIPPET + ", " +
SmsDatabase.TABLE_NAME + "." + SmsDatabase.DATE_RECEIVED + " AS " + MmsSmsColumns.NORMALIZED_DATE_RECEIVED + ", " +
SMS_FTS_TABLE_NAME + "." + THREAD_ID + " " +
"FROM " + SmsDatabase.TABLE_NAME + " " +
"INNER JOIN " + SMS_FTS_TABLE_NAME + " ON " + SMS_FTS_TABLE_NAME + "." + ID + " = " + SmsDatabase.TABLE_NAME + "." + SmsDatabase.ID + " " +
"INNER JOIN " + ThreadDatabase.TABLE_NAME + " ON " + SMS_FTS_TABLE_NAME + "." + THREAD_ID + " = " + ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.ID + " " +
"WHERE " + SMS_FTS_TABLE_NAME + " MATCH ? AND " + SmsDatabase.TABLE_NAME + "." + MmsSmsColumns.THREAD_ID + " = ? " +
"UNION ALL " +
"SELECT " +
ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.ADDRESS + " AS " + CONVERSATION_ADDRESS + ", " +
MmsSmsColumns.ADDRESS + " AS " + MESSAGE_ADDRESS + ", " +
"snippet(" + MMS_FTS_TABLE_NAME + ", -1, '', '', '...', 7) AS " + SNIPPET + ", " +
MmsDatabase.TABLE_NAME + "." + MmsDatabase.DATE_RECEIVED + " AS " + MmsSmsColumns.NORMALIZED_DATE_RECEIVED + ", " +
MMS_FTS_TABLE_NAME + "." + THREAD_ID + " " +
"FROM " + MmsDatabase.TABLE_NAME + " " +
"INNER JOIN " + MMS_FTS_TABLE_NAME + " ON " + MMS_FTS_TABLE_NAME + "." + ID + " = " + MmsDatabase.TABLE_NAME + "." + MmsDatabase.ID + " " +
"INNER JOIN " + ThreadDatabase.TABLE_NAME + " ON " + MMS_FTS_TABLE_NAME + "." + THREAD_ID + " = " + ThreadDatabase.TABLE_NAME + "." + ThreadDatabase.ID + " " +
"WHERE " + MMS_FTS_TABLE_NAME + " MATCH ? AND " + MmsDatabase.TABLE_NAME + "." + MmsSmsColumns.THREAD_ID + " = ? " +
"ORDER BY " + MmsSmsColumns.NORMALIZED_DATE_RECEIVED + " DESC " +
"LIMIT 500";
public SearchDatabase(@NonNull Context context, @NonNull SQLCipherOpenHelper databaseHelper) {
super(context, databaseHelper);
}
public Cursor queryMessages(@NonNull String query) {
SQLiteDatabase db = databaseHelper.getReadableDatabase();
List<String> tokens = Stream.of(query.split(" ")).filter(s -> s.trim().length() > 0).toList();
String prefixQuery = Util.join(tokens, "* ");
prefixQuery += "*";
SQLiteDatabase db = databaseHelper.getReadableDatabase();
String prefixQuery = adjustQuery(query);
Cursor cursor = db.rawQuery(MESSAGES_QUERY, new String[] { prefixQuery, prefixQuery });
setNotifyConverationListListeners(cursor);
return cursor;
}
public Cursor queryMessages(@NonNull String query, long threadId) {
SQLiteDatabase db = databaseHelper.getReadableDatabase();
String prefixQuery = adjustQuery(query);
Cursor cursor = db.rawQuery(MESSAGES_FOR_THREAD_QUERY, new String[] { prefixQuery, String.valueOf(threadId), prefixQuery, String.valueOf(threadId) });
setNotifyConverationListListeners(cursor);
return cursor;
}
private String adjustQuery(@NonNull String query) {
List<String> tokens = Stream.of(query.split(" ")).filter(s -> s.trim().length() > 0).toList();
String prefixQuery = Util.join(tokens, "* ");
prefixQuery += "*";
return prefixQuery;
}
}