init llm config

backend/src/main/java/com/zl/mjga/service/LlmService.java

@@ -0,0 +1,41 @@
+package com.zl.mjga.service;
+
+import com.zl.mjga.dto.ai.LlmUpdateDto;
+import java.util.List;
+import java.util.Objects;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.jooq.generated.default_schema.enums.LlmCodeEnum;
+import org.jooq.generated.mjga.tables.daos.AiLlmConfigDao;
+import org.jooq.generated.mjga.tables.pojos.AiLlmConfig;
+import org.springframework.beans.BeanUtils;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+@Slf4j
+public class LlmService {
+
+  private final AiLlmConfigDao aiLlmConfigDao;
+
+  public AiLlmConfig loadConfig(LlmCodeEnum llmCodeEnum) {
+    return aiLlmConfigDao.fetchOneByCode(llmCodeEnum);
+  }
+
+  public AiLlmConfig getPrecedenceLlmBy(Boolean enable) {
+    List<AiLlmConfig> aiLlmConfigs = aiLlmConfigDao.fetchByEnable(enable);
+    //noinspection OptionalGetWithoutIsPresent
+    return aiLlmConfigs.stream()
+        .max((o1, o2) -> o2.getPriority().compareTo(o1.getPriority()))
+        .get();
+  }
+
+  public void update(LlmUpdateDto llmUpdateDto) {
+    AiLlmConfig aiLlmConfig = new AiLlmConfig();
+    BeanUtils.copyProperties(llmUpdateDto, aiLlmConfig);
+    AiLlmConfig byId = aiLlmConfigDao.findById(llmUpdateDto.getId());
+    aiLlmConfig.setCode(Objects.requireNonNull(byId).getCode());
+    aiLlmConfigDao.merge(aiLlmConfig);
+  }
+}