Examples with FlippingStrategyApiBean org.ff4j.web.api.resources.domain.FlippingStrategyApiBean used on opensource projects

Example 1 with FlippingStrategyApiBean

use of org.ff4j.web.api.resources.domain.FlippingStrategyApiBean in project ff4j by ff4j.

the class FeatureResource method upsertFeature.

/**
 * Create the feature if not exist or update it
 *
 * @param headers
 *            current request header
 * @param data
 *            feature serialized as JSON
 * @return 204 or 201
 */
@PUT
@RolesAllowed({ ROLE_WRITE })
@ApiOperation(value = "Create of update a feature", response = Response.class)
@Consumes(MediaType.APPLICATION_JSON)
@Produces(MediaType.APPLICATION_JSON)
@ApiResponses({ @ApiResponse(code = 201, message = "Feature has been created"), @ApiResponse(code = 204, message = "No content, feature is updated") })
public Response upsertFeature(@Context HttpHeaders headers, @PathParam("uid") String id, FeatureApiBean fApiBean) {
    // Parameter validations
    if ("".equals(id) || !id.equals(fApiBean.getUid())) {
        String errMsg = "Invalid identifier expected " + id;
        return Response.status(Response.Status.BAD_REQUEST).entity(errMsg).build();
    }
    Feature feat = new Feature(id);
    feat.setDescription(fApiBean.getDescription());
    feat.setEnable(fApiBean.isEnable());
    feat.setGroup(fApiBean.getGroup());
    feat.setPermissions(new HashSet<String>(fApiBean.getPermissions()));
    // Flipping Strategy
    FlippingStrategyApiBean flipApiBean = fApiBean.getFlippingStrategy();
    if (flipApiBean != null) {
        try {
            Map<String, String> initparams = flipApiBean.getInitParams();
            feat.setFlippingStrategy(MappingUtil.instanceFlippingStrategy(id, flipApiBean.getType(), initparams));
        } catch (Exception e) {
            String errMsg = "Cannot read Flipping Strategy, does not seems to have a DEFAULT constructor, " + e.getMessage();
            return Response.status(Response.Status.BAD_REQUEST).entity(errMsg).build();
        }
    }
    // Properties
    Map<String, PropertyApiBean> mapProperties = fApiBean.getCustomProperties();
    if (mapProperties != null) {
        for (PropertyApiBean propertyBean : mapProperties.values()) {
            feat.addProperty(propertyBean.asProperty());
        }
    }
    // Update or create ?
    if (!getFeatureStore().exist(feat.getUid())) {
        getFeatureStore().create(feat);
        String location = String.format("%s", uriInfo.getAbsolutePath().toString());
        try {
            return Response.created(new URI(location)).build();
        } catch (URISyntaxException e) {
            return Response.status(Response.Status.CREATED).header(LOCATION, location).entity(id).build();
        }
    }
    // Create
    getFeatureStore().update(feat);
    return Response.noContent().build();
}