Examples with Field com.bluenimble.platform.db.Database.Field used on opensource projects

Example 1 with Field

use of com.bluenimble.platform.db.Database.Field in project serverless by bluenimble.

the class CreateEntitySpi method execute.

@Override
public ApiOutput execute(Api api, final ApiConsumer consumer, ApiRequest request, ApiResponse response) throws ApiServiceExecutionException {
    String provider = (String) request.get(CommonSpec.Provider);
    String sEntity = (String) request.get(CommonSpec.Entity);
    ApiSpace space;
    try {
        space = MgmUtils.space(consumer, api);
    } catch (ApiAccessDeniedException e) {
        throw new ApiServiceExecutionException(e.getMessage(), e).status(ApiResponse.FORBIDDEN);
    }
    JsonObject payload = (JsonObject) request.get(ApiRequest.Payload);
    JsonArray aFields = Json.getArray(payload, CommonSpec.Fields);
    if (aFields == null || aFields.isEmpty()) {
        throw new ApiServiceExecutionException("missing fields definition").status(ApiResponse.BAD_REQUEST);
    }
    Field[] fields = new Field[aFields.count()];
    for (int i = 0; i < aFields.count(); i++) {
        Object o = aFields.get(i);
        if (o == null || !(o instanceof JsonObject)) {
            continue;
        }
        final JsonObject oField = (JsonObject) o;
        fields[i] = new Field() {

            @Override
            public String name() {
                return Json.getString(oField, Spec.Field.Name);
            }

            @Override
            public boolean required() {
                return Json.getBoolean(oField, Spec.Field.Required, false);
            }

            @Override
            public Type type() {
                try {
                    return Type.valueOf(Json.getString(oField, Spec.Field.Type, Type.String.name()));
                } catch (Exception ex) {
                    return Type.String;
                }
            }

            @Override
            public boolean unique() {
                return Json.getBoolean(oField, Spec.Field.Unique, false);
            }
        };
    }
    try {
        Database db = space.feature(Database.class, provider, request);
        db.createEntity(sEntity, fields);
    } catch (DatabaseException e) {
        throw new ApiServiceExecutionException(e.getMessage(), e);
    } catch (Exception e) {
        throw new ApiServiceExecutionException(e.getMessage(), e).status(ApiResponse.NOT_FOUND);
    }
    return new JsonApiOutput((JsonObject) new JsonObject().set(CommonOutput.Dropped, true));
}