Examples with FieldTransform com.google.firebase.firestore.model.mutation.FieldTransform used on opensource projects

Example 1 with FieldTransform

use of com.google.firebase.firestore.model.mutation.FieldTransform in project firebase-android-sdk by firebase.

the class TestUtil method patchMutationHelper.

private static PatchMutation patchMutationHelper(String path, Map<String, Object> values, Precondition precondition, @Nullable List<FieldPath> updateMask) {
    // Replace '<DELETE>' from JSON
    for (Entry<String, Object> entry : values.entrySet()) {
        if (entry.getValue().equals(DELETE_SENTINEL)) {
            values.put(entry.getKey(), FieldValue.delete());
        }
    }
    UserDataReader dataReader = new UserDataReader(DatabaseId.forProject("project"));
    ParsedUpdateData parsed = dataReader.parseUpdateData(values);
    // `mergeMutation()` provides an update mask for the merged fields, whereas `patchMutation()`
    // requires the update mask to be parsed from the values.
    Collection<FieldPath> mask = updateMask != null ? updateMask : parsed.getFieldMask().getMask();
    // We sort the fieldMaskPaths to make the order deterministic in tests. (Otherwise, when we
    // flatten a Set to a proto repeated field, we'll end up comparing in iterator order and
    // possibly consider {foo,bar} != {bar,foo}.)
    SortedSet<FieldPath> fieldMaskPaths = new TreeSet<>(mask);
    // The order of the transforms doesn't matter, but we sort them so tests can assume a particular
    // order.
    ArrayList<FieldTransform> fieldTransforms = new ArrayList<>(parsed.getFieldTransforms());
    Collections.sort(fieldTransforms, (ft1, ft2) -> ft1.getFieldPath().compareTo(ft2.getFieldPath()));
    return new PatchMutation(key(path), parsed.getData(), FieldMask.fromSet(fieldMaskPaths), precondition, fieldTransforms);
}

Example 2 with FieldTransform

use of com.google.firebase.firestore.model.mutation.FieldTransform in project firebase-android-sdk by firebase.

the class RemoteSerializer method decodeMutation.

public Mutation decodeMutation(com.google.firestore.v1.Write mutation) {
    Precondition precondition = mutation.hasCurrentDocument() ? decodePrecondition(mutation.getCurrentDocument()) : Precondition.NONE;
    List<FieldTransform> fieldTransforms = new ArrayList<>();
    for (DocumentTransform.FieldTransform fieldTransform : mutation.getUpdateTransformsList()) {
        fieldTransforms.add(decodeFieldTransform(fieldTransform));
    }
    switch(mutation.getOperationCase()) {
        case UPDATE:
            if (mutation.hasUpdateMask()) {
                return new PatchMutation(decodeKey(mutation.getUpdate().getName()), ObjectValue.fromMap(mutation.getUpdate().getFieldsMap()), decodeDocumentMask(mutation.getUpdateMask()), precondition, fieldTransforms);
            } else {
                return new SetMutation(decodeKey(mutation.getUpdate().getName()), ObjectValue.fromMap(mutation.getUpdate().getFieldsMap()), precondition, fieldTransforms);
            }
        case DELETE:
            return new DeleteMutation(decodeKey(mutation.getDelete()), precondition);
        case VERIFY:
            return new VerifyMutation(decodeKey(mutation.getVerify()), precondition);
        default:
            throw fail("Unknown mutation operation: %d", mutation.getOperationCase());
    }
}

Example 3 with FieldTransform

use of com.google.firebase.firestore.model.mutation.FieldTransform in project firebase-android-sdk by firebase.

the class TestUtil method setMutation.

public static SetMutation setMutation(String path, Map<String, Object> values) {
    UserDataReader dataReader = new UserDataReader(DatabaseId.forProject("project"));
    ParsedSetData parsed = dataReader.parseSetData(values);
    // The order of the transforms doesn't matter, but we sort them so tests can assume a particular
    // order.
    ArrayList<FieldTransform> fieldTransforms = new ArrayList<>(parsed.getFieldTransforms());
    Collections.sort(fieldTransforms, (ft1, ft2) -> ft1.getFieldPath().compareTo(ft2.getFieldPath()));
    return new SetMutation(key(path), parsed.getData(), Precondition.NONE, fieldTransforms);
}