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Code Issues Releases Wiki Activity

Added search index for notes

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M66B 2021-02-28 16:24:06 +01:00
parent 4dc85ee892
commit 6d196e8839
1 changed files with 9 additions and 2 deletions
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11
app/src/main/java/eu/faircode/email/FtsDbHelper.java
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@ -35,13 +35,16 @@ import io.requery.android.database.sqlite.SQLiteOpenHelper;
// https://www.sqlite.org/fts5.html
public class FtsDbHelper extends SQLiteOpenHelper {
private Context context;
private static FtsDbHelper instance = null;
private static final int DATABASE_VERSION = 3;
private static final int DATABASE_VERSION = 4;
private static final String DATABASE_NAME = "fts.db";
private FtsDbHelper(Context context) {
super(context, DATABASE_NAME, null, DATABASE_VERSION);
super(context.getApplicationContext(), DATABASE_NAME, null, DATABASE_VERSION);
this.context = context.getApplicationContext();
}
static SQLiteDatabase getInstance(Context context) {
@ -62,6 +65,7 @@ public class FtsDbHelper extends SQLiteOpenHelper {
", `subject`" +
", `keyword`" +
", `text`" +
", `notes`" +
", tokenize = \"unicode61 remove_diacritics 2\")");
// https://www.sqlite.org/fts5.html#unicode61_tokenizer
}
@ -71,6 +75,8 @@ public class FtsDbHelper extends SQLiteOpenHelper {
Log.i("FTS upgrade from " + oldVersion + " to " + newVersion);
db.execSQL("DROP TABLE `message`");
onCreate(db);
DB.getInstance(context).message().resetFts();
}
static void insert(SQLiteDatabase db, EntityMessage message, String text) {
@ -96,6 +102,7 @@ public class FtsDbHelper extends SQLiteOpenHelper {
cv.put("subject", message.subject == null ? "" : message.subject);
cv.put("keyword", TextUtils.join(", ", message.keywords));
cv.put("text", text);
cv.put("notes", message.notes);
db.insert("message", SQLiteDatabase.CONFLICT_FAIL, cv);
}