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refactor(Chat2dbAIClient): refactor Chat2dbAIClient class #872

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Original file line number Diff line number Diff line change
Expand Up @@ -4,11 +4,10 @@
import ai.chat2db.server.domain.api.model.Config;
import ai.chat2db.server.domain.api.service.ConfigService;
import ai.chat2db.server.web.api.util.ApplicationContextUtil;
import com.google.common.collect.Lists;
import com.unfbx.chatgpt.OpenAiStreamClient;
import com.unfbx.chatgpt.constant.OpenAIConst;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;

import java.util.Objects;

/**
* @author jipengfei
Expand All @@ -35,7 +34,7 @@ public class Chat2dbAIClient {
public static final String CHAT2DB_EMBEDDING_MODEL= "fastchat.embedding.model";


private static Chat2DBAIStreamClient CHAT2DB_AI_STREAM_CLIENT;
private static volatile Chat2DBAIStreamClient CHAT2DB_AI_STREAM_CLIENT;

public static Chat2DBAIStreamClient getInstance() {
if (CHAT2DB_AI_STREAM_CLIENT != null) {
Expand All @@ -57,35 +56,57 @@ private static Chat2DBAIStreamClient singleton() {
}

public static void refresh() {
String apikey;
String apiHost = ApplicationContextUtil.getProperty(CHAT2DB_OPENAI_HOST);
if (StringUtils.isBlank(apiHost)) {
apiHost = OpenAIConst.OPENAI_HOST;
}
ConfigService configService = ApplicationContextUtil.getBean(ConfigService.class);

CHAT2DB_AI_STREAM_CLIENT = Chat2DBAIStreamClient.builder().apiHost(getApiHost(configService))
.apiKey(getApiKey(configService)).model(getModel(configService)).build();
}

private static String getApiHost(ConfigService configService) {
Config apiHostConfig = configService.find(CHAT2DB_OPENAI_HOST).getData();
if (apiHostConfig != null) {
apiHost = apiHostConfig.getContent();

if (Objects.nonNull(apiHostConfig)) {
return apiHostConfig.getContent();
}

String apiHost = ApplicationContextUtil.getProperty(CHAT2DB_OPENAI_HOST);

if (apiHost.isBlank()) {
return OpenAIConst.OPENAI_HOST;
}

return apiHost;
}

private static String getApiKey(ConfigService configService) {
String apiKey;

Config config = configService.find(CHAT2DB_OPENAI_KEY).getData();
if (config != null) {
apikey = config.getContent();

if (Objects.nonNull(config)) {
apiKey = config.getContent();
} else {
apikey = ApplicationContextUtil.getProperty(CHAT2DB_OPENAI_KEY);
apiKey = ApplicationContextUtil.getProperty(CHAT2DB_OPENAI_KEY);
}

log.info("refresh chat2db apikey:{}", maskApiKey(apiKey));

return apiKey;
}

private static String getModel(ConfigService configService) {
Config modelConfig = configService.find(CHAT2DB_OPENAI_MODEL).getData();
String model = "";
if (modelConfig != null) {
model = modelConfig.getContent();

if (Objects.nonNull(modelConfig)) {
return modelConfig.getContent();
}
log.info("refresh chat2db apikey:{}", maskApiKey(apikey));
CHAT2DB_AI_STREAM_CLIENT = Chat2DBAIStreamClient.builder().apiHost(apiHost)
.apiKey(apikey).model(model).build();

return null;
}

private static String maskApiKey(String input) {
if (input == null) {
return input;
if (Objects.isNull(input)) {
return null;
}

StringBuilder maskedString = new StringBuilder(input);
Expand Down