org.retrostore.rpc.GetAppFormDataRpcCall.java Source code

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Here is the source code for org.retrostore.rpc.GetAppFormDataRpcCall.java

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/*
 * Copyright 2017, Sascha Hberling
 *
 * 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.
 */

package org.retrostore.rpc;

import com.google.common.collect.ImmutableList;
import org.retrostore.data.app.AppManagement;
import org.retrostore.data.app.AppStoreItem;
import org.retrostore.data.app.Author;
import org.retrostore.data.user.UserAccountType;
import org.retrostore.request.Responder;
import org.retrostore.rpc.internal.RpcCall;
import org.retrostore.rpc.internal.RpcParameters;
import org.retrostore.util.DropdownValueForClient;

import java.util.ArrayList;
import java.util.List;

/**
 * Receives data to be used to fill in the app management forms.
 */
public class GetAppFormDataRpcCall implements RpcCall<RpcParameters> {
    private final AppManagement mAppManagement;

    public GetAppFormDataRpcCall(AppManagement appManagement) {
        mAppManagement = appManagement;
    }

    private static class AppFormData {
        List<DropdownValueForClient> existingAppAuthors = new ArrayList<>();
        List<DropdownValueForClient> appListingCategories = new ArrayList<>();
        List<DropdownValueForClient> trsModels = new ArrayList<>();
    }

    @Override
    public String getName() {
        return "getAppFormData";
    }

    @Override
    public boolean isPermitted(UserAccountType type) {
        return type != UserAccountType.NO_ACCOUNT && type != UserAccountType.NOT_LOGGED_IN;
    }

    @Override
    public void call(RpcParameters params, Responder responder) {
        AppFormData appFormData = new AppFormData();

        appFormData.existingAppAuthors = forAuthors(mAppManagement.listAuthors());
        appFormData.appListingCategories = DropdownValueForClient.from(AppStoreItem.ListingCategory.values());
        appFormData.trsModels = DropdownValueForClient.from(AppStoreItem.Model.values());

        responder.respondJson(appFormData);
    }

    private static List<DropdownValueForClient> forAuthors(List<Author> authors) {
        ImmutableList.Builder<DropdownValueForClient> builder = ImmutableList.builder();
        for (Author author : authors) {
            builder.add(new DropdownValueForClient(String.valueOf(author.id), author.name));
        }
        return builder.build();
    }
}