org.ff4j.services.FeatureServices.kt Maven / Gradle / Ivy

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/*-
 * #%L
 * ff4j-spring-services
 * %%
 * Copyright (C) 2013 - 2019 FF4J
 * %%
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * #L%
 */
package org.ff4j.services

import org.ff4j.FF4j
import org.ff4j.services.domain.FeatureApiBean
import org.ff4j.services.model.FeatureActions
import org.ff4j.services.validator.FeatureValidator
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.stereotype.Service

/**
 * Created by Paul
 *
 * @author Paul Williams
 */
@Service
class FeatureServices(@Autowired val fF4j: FF4j, @Autowired val featureValidator: FeatureValidator) {
    fun getFeature(featureUID: String): FeatureApiBean {
        featureValidator.assertFeatureExists(featureUID)
        return FeatureApiBean(fF4j.featureStore.read(featureUID))
    }

    fun createOrUpdateFeature(featureUID: String, featureApiBean: FeatureApiBean): FeatureActions {
        featureValidator.assertFeatureUIDIsNotBlank(featureApiBean.uid)
        featureValidator.assertFeatureIdsMatch(featureUID, featureApiBean.uid)
        return if (fF4j.featureStore.exist(featureUID)) {
            fF4j.featureStore.update(featureApiBean.toFeature())
            FeatureActions.UPDATED
        } else {
            fF4j.featureStore.create(featureApiBean.toFeature())
            FeatureActions.CREATED
        }
    }

    fun deleteFeature(featureUID: String) {
        featureValidator.assertFeatureExists(featureUID)
        fF4j.featureStore.delete(featureUID)
    }

    fun disableFeature(featureUID: String) {
        featureValidator.assertFeatureExists(featureUID)
        fF4j.featureStore.disable(featureUID)
    }

    fun enableFeature(featureUID: String) {
        featureValidator.assertFeatureExists(featureUID)
        fF4j.featureStore.enable(featureUID)
    }

    fun grantRoleToFeature(featureUID: String, roleName: String) {
        featureValidator.assertFeatureExists(featureUID)
        featureValidator.assertRoleDoesNotExist(featureUID, roleName)
        fF4j.featureStore.grantRoleOnFeature(featureUID, roleName)
    }

    fun removeRoleFromFeature(featureUID: String, roleName: String) {
        featureValidator.assertFeatureExists(featureUID)
        featureValidator.assertRoleExist(featureUID, roleName)
        fF4j.featureStore.removeRoleFromFeature(featureUID, roleName)
    }

    fun addGroupToFeature(featureUID: String, groupName: String) {
        featureValidator.assertFeatureExists(featureUID)
        featureValidator.assertGroupDoesNotExist(groupName)
        fF4j.featureStore.addToGroup(featureUID, groupName)
    }

    fun removeGroupFromFeature(featureUID: String, groupName: String) {
        featureValidator.assertFeatureExists(featureUID)
        featureValidator.assertGroupExist(groupName)
        fF4j.featureStore.removeFromGroup(featureUID, groupName)
    }
}