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Code Issues Releases Wiki Activity

Updated message table structure

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M66B 2018-11-12 14:45:02 +01:00
parent 0147598ad5
commit 06239e9c88
3 changed files with 1151 additions and 3 deletions
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1067
app/schemas/eu.faircode.email.DB/28.json Normal file
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81
app/src/main/java/eu/faircode/email/DB.java
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@ -46,7 +46,7 @@ import io.requery.android.database.sqlite.RequerySQLiteOpenHelperFactory;
// https://developer.android.com/topic/libraries/architecture/room.html
@Database(
version = 27,
version = 28,
entities = {
EntityIdentity.class,
EntityAccount.class,
@ -315,6 +315,85 @@ public abstract class DB extends RoomDatabase {
db.execSQL("CREATE INDEX `index_identity_account_email` ON `identity` (`account`, `email`)");
}
})
.addMigrations(new Migration(27, 28) {
@Override
public void migrate(SupportSQLiteDatabase db) {
Log.i(Helper.TAG, "DB migration from version " + startVersion + " to " + endVersion);
db.execSQL("ALTER TABLE `message` RENAME TO `message_old`;");
db.execSQL("CREATE TABLE `message`" +
" (`id` INTEGER PRIMARY KEY AUTOINCREMENT," +
" `account` INTEGER NOT NULL," +
" `folder` INTEGER NOT NULL," +
" `identity` INTEGER," +
" `extra` TEXT," +
" `replying` INTEGER," +
" `uid` INTEGER," +
" `msgid` TEXT," +
" `references` TEXT," +
" `deliveredto` TEXT," +
" `inreplyto` TEXT," +
" `thread` TEXT," +
" `avatar` TEXT," +
" `from` TEXT," +
" `to` TEXT," +
" `cc` TEXT," +
" `bcc` TEXT," +
" `reply` TEXT," +
" `headers` TEXT," +
" `subject` TEXT," +
" `size` INTEGER," +
" `content` INTEGER NOT NULL," +
" `preview` TEXT," +
" `sent` INTEGER," +
" `received` INTEGER NOT NULL," +
" `stored` INTEGER NOT NULL," +
" `seen` INTEGER NOT NULL," +
" `flagged` INTEGER NOT NULL," +
" `ui_seen` INTEGER NOT NULL," +
" `ui_flagged` INTEGER NOT NULL," +
" `ui_hide` INTEGER NOT NULL," +
" `ui_found` INTEGER NOT NULL," +
" `ui_ignored` INTEGER NOT NULL," +
" `error` TEXT," +
" FOREIGN KEY(`account`) REFERENCES `account`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE ," +
" FOREIGN KEY(`folder`) REFERENCES `folder`(`id`) ON UPDATE NO ACTION ON DELETE CASCADE ," +
" FOREIGN KEY(`identity`) REFERENCES `identity`(`id`) ON UPDATE NO ACTION ON DELETE SET NULL ," +
" FOREIGN KEY(`replying`) REFERENCES `message`(`id`) ON UPDATE NO ACTION ON DELETE SET NULL" +
" )");
db.execSQL("INSERT INTO `message` SELECT * FROM `message_old`;");
db.execSQL("DROP INDEX `index_message_account`");
db.execSQL("DROP INDEX `index_message_folder`");
db.execSQL("DROP INDEX `index_message_identity`");
db.execSQL("DROP INDEX `index_message_replying`");
db.execSQL("DROP INDEX `index_message_folder_uid_ui_found`");
db.execSQL("DROP INDEX `index_message_msgid_folder_ui_found`");
db.execSQL("DROP INDEX `index_message_thread`");
db.execSQL("DROP INDEX `index_message_received`");
db.execSQL("DROP INDEX `index_message_ui_seen`");
db.execSQL("DROP INDEX `index_message_ui_hide`");
db.execSQL("DROP INDEX `index_message_ui_found`");
db.execSQL("DROP INDEX `index_message_ui_ignored`");
db.execSQL("CREATE INDEX `index_message_account` ON `message` (`account`)");
db.execSQL("CREATE INDEX `index_message_folder` ON `message` (`folder`)");
db.execSQL("CREATE INDEX `index_message_identity` ON `message` (`identity`)");
db.execSQL("CREATE INDEX `index_message_replying` ON `message` (`replying`)");
db.execSQL("CREATE UNIQUE INDEX `index_message_folder_uid_ui_found` ON `message` (`folder`, `uid`, `ui_found`)");
db.execSQL("CREATE UNIQUE INDEX `index_message_msgid_folder_ui_found` ON `message` (`msgid`, `folder`, `ui_found`)");
db.execSQL("CREATE INDEX `index_message_thread` ON `message` (`thread`)");
db.execSQL("CREATE INDEX `index_message_received` ON `message` (`received`)");
db.execSQL("CREATE INDEX `index_message_ui_seen` ON `message` (`ui_seen`)");
db.execSQL("CREATE INDEX `index_message_ui_hide` ON `message` (`ui_hide`)");
db.execSQL("CREATE INDEX `index_message_ui_found` ON `message` (`ui_found`)");
db.execSQL("CREATE INDEX `index_message_ui_ignored` ON `message` (`ui_ignored`)");
db.execSQL("DROP TABLE `message_old`;");
}
})
.build();
}

6
app/src/main/java/eu/faircode/email/EntityMessage.java
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@ -41,6 +41,7 @@ import androidx.room.Index;
import androidx.room.PrimaryKey;
import static androidx.room.ForeignKey.CASCADE;
import static androidx.room.ForeignKey.SET_NULL;
// https://developer.android.com/training/data-storage/room/defining-data
@ -49,8 +50,8 @@ import static androidx.room.ForeignKey.CASCADE;
foreignKeys = {
@ForeignKey(childColumns = "account", entity = EntityAccount.class, parentColumns = "id", onDelete = CASCADE),
@ForeignKey(childColumns = "folder", entity = EntityFolder.class, parentColumns = "id", onDelete = CASCADE),
@ForeignKey(childColumns = "identity", entity = EntityIdentity.class, parentColumns = "id", onDelete = CASCADE),
@ForeignKey(childColumns = "replying", entity = EntityMessage.class, parentColumns = "id", onDelete = CASCADE)
@ForeignKey(childColumns = "identity", entity = EntityIdentity.class, parentColumns = "id", onDelete = SET_NULL),
@ForeignKey(childColumns = "replying", entity = EntityMessage.class, parentColumns = "id", onDelete = SET_NULL)
},
indices = {
@Index(value = {"account"}),
@ -72,6 +73,7 @@ public class EntityMessage implements Serializable {
@PrimaryKey(autoGenerate = true)
public Long id;
@NonNull
public Long account; // performance
@NonNull
public Long folder;