org.ff4j.services.validator.FeatureValidator.kt Maven / Gradle / Ivy

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A spring oriented services for ff4j

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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.validator

import org.apache.commons.lang3.StringUtils
import org.ff4j.FF4j
import org.ff4j.services.exceptions.*
import org.springframework.beans.factory.annotation.Autowired
import org.springframework.stereotype.Component

@Component
class FeatureValidator {
    @Autowired
    lateinit var ff4j: FF4j

    fun assertFeatureIdsMatch(featureUID: String?, featureApiUID: String?) {
        if (featureUID != featureApiUID) {
            throw FeatureIdNotMatchException()
        }
    }

    fun assertFeatureUIDIsNotBlank(featureUID: String?) {
        if (StringUtils.isBlank(featureUID)) {
            throw FeatureIdBlankException()
        }
    }

    fun assertFeatureExists(featureUID: String) {
        if (!ff4j.exist(featureUID)) {
            throw FeatureNotFoundException()
        }
    }

    fun assertRoleDoesNotExist(featureUID: String, role: String) {
        if (ff4j.featureStore.read(featureUID).permissions.contains(role)) {
            throw RoleExistsException()
        }
    }

    fun assertRoleExist(featureUID: String, role: String) {
        if (!ff4j.featureStore.read(featureUID).permissions.contains(role)) {
            throw RoleNotExistsException()
        }
    }

    fun assertGroupDoesNotExist(groupName: String) {
        if (ff4j.featureStore.existGroup(groupName)) {
            throw GroupExistsException()
        }
    }

    fun assertGroupExist(groupName: String) {
        if (!ff4j.featureStore.existGroup(groupName)) {
            throw GroupNotExistsException()
        }
    }
}