NotificationService.java

package com.fastaccess.data.service;


import android.support.annotation.NonNull;
import android.support.annotation.StringDef;

import com.fastaccess.data.dao.Pageable;
import com.fastaccess.data.dao.RepoSubscriptionModel;
import com.fastaccess.data.dao.model.Comment;
import com.fastaccess.data.dao.model.Notification;

import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;

import retrofit2.Response;
import retrofit2.http.DELETE;
import retrofit2.http.Field;
import retrofit2.http.FormUrlEncoded;
import retrofit2.http.GET;
import retrofit2.http.Headers;
import retrofit2.http.PATCH;
import retrofit2.http.POST;
import retrofit2.http.Path;
import retrofit2.http.Query;
import retrofit2.http.Url;
import rx.Observable;

/**
 * Created by Kosh on 19 Feb 2017, 6:34 PM
 */

public interface NotificationService {
    String SUBSCRIPTION_URL = "https://github.com/notifications/thread";

    String ISSUE_THREAD_CLASS = "Issue";
    String PULL_REQUEST_THREAD_CLASS = "PullRequest";
    String SUBSCRIBE = "subscribe";
    String MUTE = "mute";
    String UTF8 = "✓";

    @StringDef({
            ISSUE_THREAD_CLASS,
            PULL_REQUEST_THREAD_CLASS
    })
    @Retention(RetentionPolicy.SOURCE) @interface ThreadClass {}

    @StringDef({
            SUBSCRIBE,
            MUTE
    })
    @Retention(RetentionPolicy.SOURCE) @interface ThreadId {}

    @GET("notifications") Observable<Pageable<Notification>> getNotifications(@Query("since") String date);

    @GET("notifications?all=true&per_page=200") Observable<Pageable<Notification>> getAllNotifications();

    @PATCH("notifications/threads/{id}") Observable<Response<Boolean>> markAsRead(@Path("id") String id);

    @GET() Observable<Comment> getComment(@Url @NonNull String commentUrl);

    @GET("notifications/threads/{id}/subscription") Observable<RepoSubscriptionModel> isSubscribed(@Path("id") long id);

    @DELETE("notifications/threads/{id}/subscription") Observable<Response<Boolean>> unSubscribe(@Path("id") long id);

    @POST @FormUrlEncoded
    @Headers("Accept-Charset: UTF-8")
    Observable<Response<Boolean>> subscribe(@NonNull @Url String url, @Field("repository_id") long repoId,
                                            @Field("thread_id") long issueId,
                                            @NonNull @Field("thread_class") @ThreadClass String threadClass,
                                            @NonNull @Field("id") @ThreadId String id,
                                            @NonNull @Field("authenticity_token") String token,
                                            @NonNull @Field("utf8") String utf8);
}