Huami: Persist stress and SpO2 data

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/entities/AbstractSpo2Sample.java

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+/*  Copyright (C) 2023 José Rebelo
+
+    This file is part of Gadgetbridge.
+
+    Gadgetbridge is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as published
+    by the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Gadgetbridge is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>. */
+package nodomain.freeyourgadget.gadgetbridge.entities;
+
+import androidx.annotation.NonNull;
+
+import nodomain.freeyourgadget.gadgetbridge.model.Spo2Sample;
+import nodomain.freeyourgadget.gadgetbridge.util.DateTimeUtils;
+
+public abstract class AbstractSpo2Sample extends AbstractTimeSample implements Spo2Sample {
+    public abstract int getTypeNum();
+    public abstract void setTypeNum(int num);
+
+    @Override
+    public Type getType() {
+        return Type.fromNum(getTypeNum());
+    }
+
+    public void setType(final Type type) {
+        setTypeNum(type.getNum());
+    }
+
+    @NonNull
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + "{" +
+                "timestamp=" + DateTimeUtils.formatDateTime(DateTimeUtils.parseTimestampMillis(getTimestamp())) +
+                ", spo2=" + getSpo2() +
+                ", type=" + getType() +
+                ", userId=" + getUserId() +
+                ", deviceId=" + getDeviceId() +
+                "}";
+    }
+}