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/*
* Copyright (C) 2008-2023, Juick
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.juick.service;
import com.fasterxml.jackson.databind.ObjectMapper;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Component;
import org.springframework.web.util.UriComponentsBuilder;
import jakarta.inject.Inject;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.stream.StreamSupport;
@Component
public class PatreonService {
private static final Logger logger = LoggerFactory.getLogger("Patreon");
@Inject
private UserService userService;
@Inject
private OkHttpClient httpClient;
@Inject
private ObjectMapper jsonMapper;
@Value("${patreon_creator_access_token:secret}")
private String creatorAccessToken;
public List<String> fetchCampaigns() {
var resourceUri = UriComponentsBuilder.fromPath("/api/oauth2/v2/campaigns")
.host("www.patreon.com")
.scheme("https").build().toUriString();
var request = new Request.Builder()
.url(resourceUri)
.addHeader(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON_VALUE)
.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + creatorAccessToken)
.build();
try {
try (var response = httpClient.newCall(request).execute()) {
if (response.isSuccessful() && response.body() != null) {
var body = jsonMapper.readTree(response.body().string());
var data = body.get("data");
return StreamSupport.stream(data.spliterator(), false)
.map(campaign -> campaign.get("id").textValue())
.toList();
}
}
} catch (IOException e) {
return List.of();
}
return List.of();
}
public List<String> fetchPledges(String campaignId) {
var resourceUri = UriComponentsBuilder.fromPath(String.format("/api/oauth2/api/campaigns/%s/pledges?include=patron.null", campaignId))
.host("www.patreon.com")
.scheme("https").build().toUriString();
var request = new Request.Builder()
.url(resourceUri)
.addHeader(HttpHeaders.ACCEPT, MediaType.APPLICATION_JSON_VALUE)
.addHeader(HttpHeaders.AUTHORIZATION, "Bearer " + creatorAccessToken)
.build();
try {
try (var response = httpClient.newCall(request).execute()) {
if (response.isSuccessful() && response.body() != null) {
var body = jsonMapper.readTree(response.body().string());
var data = body.get("included");
return StreamSupport.stream(data.spliterator(), false)
.map(campaign -> campaign.get("attributes").get("email").textValue())
.toList();
}
}
} catch (IOException e) {
return List.of();
}
return List.of();
}
public void updateStatus(List<String> updatedEmails) {
var campainsResponse = fetchCampaigns();
List<String> activeEmails = new ArrayList<>();
campainsResponse.forEach(campaign -> {
var pledgesResponse = fetchPledges(campaign);
pledgesResponse.forEach(pledge -> {
logger.debug("Pledge email: {}", pledge);
activeEmails.add(pledge);
});
});
activeEmails.forEach(email -> {
var user = userService.getUserByEmail(email);
if (!user.isAnonymous()) {
userService.setPremium(user.getUid(), true);
}
});
updatedEmails.stream().filter(email -> !activeEmails.contains(email))
.forEach(deleted -> {
var user = userService.getUserByEmail(deleted);
if (!user.isAnonymous() && user.isPremium()) {
logger.debug("User is not a patron anymore: {}", deleted);
userService.setPremium(user.getUid(), false);
}
});
}
}
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