refs #731: expose database game scope MCP

2026-07-27 13:43:59 +09:00
parent e77b3e0543
commit b69abe0f3a
5 changed files with 157 additions and 10 deletions
--- a/vpd-backoffice/src/main/java/com/cloudhandson/vpdbackoffice/config/McpProperties.java
+++ b/vpd-backoffice/src/main/java/com/cloudhandson/vpdbackoffice/config/McpProperties.java
@@ -20,7 +20,10 @@ public record McpProperties(
    String qaVectorStoreToolDescription,
    String fewShotNl2SqlToolName,
    String fewShotNl2SqlToolLabel,
-    String fewShotNl2SqlToolDescription
+    String fewShotNl2SqlToolDescription,
+    String gameScopeToolName,
+    String gameScopeToolLabel,
+    String gameScopeToolDescription
 ) {

  private static final String DEFAULT_TOOL_NAME = "oracle.select_ai.data_text2sql";
@@ -56,6 +59,12 @@ public record McpProperties(
  private static final String DEFAULT_FEW_SHOT_NL2SQL_TOOL_DESCRIPTION =
      "벡터 Few-shot 예제를 찾아 prompt에 반영하고, SHOWSQL로 생성한 읽기 전용 SQL을 실행합니다. "
          + "Few-shot 근거, 생성 SQL, 실행 결과를 함께 반환합니다.";
+  private static final String DEFAULT_GAME_SCOPE_TOOL_NAME =
+      "oracle.select_ai.game_scope_resolve";
+  private static final String DEFAULT_GAME_SCOPE_TOOL_LABEL = "게임 조회 범위 확인";
+  private static final String DEFAULT_GAME_SCOPE_TOOL_DESCRIPTION =
+      "질문에서 언급된 게임 별칭을 DB 게임 범위 view로 확인합니다. 데이터 SQL은 실행하지 않으며, "
+          + "반환된 SUPPORTED scope에만 Few-shot NL2SQL을 호출하세요.";

  public String resolvedToolName() {
    return requiredOrDefault(toolName, DEFAULT_TOOL_NAME);
@@ -121,6 +130,18 @@ public record McpProperties(
    return requiredOrDefault(fewShotNl2SqlToolDescription, DEFAULT_FEW_SHOT_NL2SQL_TOOL_DESCRIPTION);
  }

+  public String resolvedGameScopeToolName() {
+    return requiredOrDefault(gameScopeToolName, DEFAULT_GAME_SCOPE_TOOL_NAME);
+  }
+
+  public String resolvedGameScopeToolLabel() {
+    return requiredOrDefault(gameScopeToolLabel, DEFAULT_GAME_SCOPE_TOOL_LABEL);
+  }
+
+  public String resolvedGameScopeToolDescription() {
+    return requiredOrDefault(gameScopeToolDescription, DEFAULT_GAME_SCOPE_TOOL_DESCRIPTION);
+  }
+
  private String requiredOrDefault(String value, String fallback) {
    return value == null || value.isBlank() ? fallback : value.trim();
  }
--- a/vpd-backoffice/src/main/java/com/cloudhandson/vpdbackoffice/service/McpSseService.java
+++ b/vpd-backoffice/src/main/java/com/cloudhandson/vpdbackoffice/service/McpSseService.java
@@ -21,19 +21,22 @@ public class McpSseService {
  private final BackofficeProperties properties;
  private final McpProperties mcpProperties;
  private final QaVectorService qaVectorService;
+  private final GameScopeService gameScopeService;

  public McpSseService(
      SelectAiService selectAiService,
      ObjectMapper objectMapper,
      BackofficeProperties properties,
      McpProperties mcpProperties,
-      QaVectorService qaVectorService
+      QaVectorService qaVectorService,
+      GameScopeService gameScopeService
  ) {
    this.selectAiService = selectAiService;
    this.objectMapper = objectMapper;
    this.properties = properties;
    this.mcpProperties = mcpProperties;
    this.qaVectorService = qaVectorService;
+    this.gameScopeService = gameScopeService;
  }

  public ObjectNode handle(String contextPath, JsonNode request) {
@@ -74,7 +77,7 @@ public class McpSseService {
  public List<McpToolView> registeredTools() {
    return List.of(
        selectAiQueryView(), selectAiShowpromptView(), qaVectorSearchView(),
-        qaVectorStoreView(), fewShotNl2SqlView());
+        qaVectorStoreView(), fewShotNl2SqlView(), gameScopeView());
  }

  private ObjectNode initializeResult(String contextPath) {
@@ -98,6 +101,7 @@ public class McpSseService {
    tools.add(toolDefinition(qaVectorSearchView()));
    tools.add(toolDefinition(qaVectorStoreView()));
    tools.add(toolDefinition(fewShotNl2SqlView()));
+    tools.add(toolDefinition(gameScopeView()));
    result.set("tools", tools);
    return result;
  }
@@ -112,7 +116,7 @@ public class McpSseService {
    ObjectNode properties = objectMapper.createObjectNode();

    ArrayNode required = objectMapper.createArrayNode();
-    if (qaVectorSearchToolName().equals(toolView.name())) {
+    if (qaVectorSearchToolName().equals(toolView.name()) || gameScopeToolName().equals(toolView.name())) {
      addStringProperty(properties, "question", "few-shot 예제 SQL을 찾을 현재 질문입니다.", 4000);
      ObjectNode topK = properties.putObject("topK");
      topK.put("type", "integer");
@@ -129,6 +133,10 @@ public class McpSseService {
      required.add("answerSql");
    } else {
      addStringProperty(properties, "prompt", promptDescription(), 4000);
+      if (fewShotNl2SqlToolName().equals(toolView.name())) {
+        addStringProperty(properties, "scopeGameKey",
+            "선택 사항입니다. game_scope_resolve가 반환한 SUPPORTED gameKey만 전달하세요.", 128);
+      }
      required.add("prompt");
    }
    schema.set("properties", properties);
@@ -152,7 +160,9 @@ public class McpSseService {
    boolean qaVectorSearchTool = qaVectorSearchToolName().equals(calledToolName);
    boolean qaVectorStoreTool = qaVectorStoreToolName().equals(calledToolName);
    boolean fewShotNl2SqlTool = fewShotNl2SqlToolName().equals(calledToolName);
-    if (!queryTool && !showpromptTool && !qaVectorSearchTool && !qaVectorStoreTool && !fewShotNl2SqlTool) {
+    boolean gameScopeTool = gameScopeToolName().equals(calledToolName);
+    if (!queryTool && !showpromptTool && !qaVectorSearchTool && !qaVectorStoreTool && !fewShotNl2SqlTool
+        && !gameScopeTool) {
      throw new AppException("등록되지 않은 MCP tool입니다: " + calledToolName);
    }

@@ -173,10 +183,16 @@ public class McpSseService {
            arguments.path("answerSql").asText(""),
            arguments.path("answer").isMissingNode() ? null : arguments.path("answer").asText(null)
        ));
+      } else if (gameScopeTool) {
+        response = gameScopeResponse(gameScopeService.resolve(
+            token, arguments.path("question").asText("")));
      } else {
        String prompt = arguments.path("prompt").asText("");
-        response = queryTool || fewShotNl2SqlTool
+        response = queryTool
            ? selectAiService.generateAndExecute(token, prompt)
+            : fewShotNl2SqlTool
+                ? selectAiService.generateAndExecute(token, prompt,
+                    arguments.path("scopeGameKey").asText(""))
            : selectAiService.generatePrompt(token, prompt);
      }
    } catch (VpdTokenAccessDeniedException ignored) {
@@ -231,6 +247,28 @@ public class McpSseService {
    return response;
  }

+  /** Converts DB-derived scope facts to a tool response; this tool never executes query SQL. */
+  private ObjectNode gameScopeResponse(GameScopeService.GameScopeResult result) {
+    ObjectNode response = objectMapper.createObjectNode();
+    response.put("status", result.status());
+    response.put("instruction", "반환된 SUPPORTED scope에만 Few-shot NL2SQL을 호출하세요.");
+    response.put("question", result.question());
+    ArrayNode scopes = response.putArray("scopes");
+    for (GameScopeService.GameScope scope : result.scopes()) {
+      ObjectNode item = scopes.addObject();
+      item.put("gameKey", scope.gameKey());
+      item.put("displayName", scope.displayName());
+      item.put("matchedAlias", scope.matchedAlias());
+      item.put("status", scope.status());
+      item.put("reasonCode", scope.reasonCode());
+      item.put("aliasPriority", scope.aliasPriority());
+      item.put("scopeVersion", scope.scopeVersion());
+      item.put("nextAction", "SUPPORTED".equals(scope.status())
+          ? "CALL_FEW_SHOT_NL2SQL" : "REPORT_UNSUPPORTED");
+    }
+    return response;
+  }
+
  private ObjectNode tokenAccessDeniedResult() {
    ObjectNode payload = objectMapper.createObjectNode();
    payload.put("status", "VPD_TOKEN_DENIED");
@@ -287,6 +325,12 @@ public class McpSseService {
        fewShotNl2SqlToolLabel(), SELECT_AI_TOOL_PATH);
  }

+  private McpToolView gameScopeView() {
+    return new McpToolView(
+        gameScopeToolName(), gameScopeToolDescription(), -1L,
+        gameScopeToolLabel(), SELECT_AI_TOOL_PATH);
+  }
+
  private String selectAiProfile() {
    BackofficeProperties.SelectAi selectAi = properties == null ? null : properties.selectAi();
    if (selectAi == null || selectAi.profile() == null || selectAi.profile().isBlank()) {
@@ -379,6 +423,21 @@ public class McpSseService {
        : mcpProperties.resolvedFewShotNl2SqlToolDescription();
  }

+  private String gameScopeToolName() {
+    return mcpProperties == null ? "oracle.select_ai.game_scope_resolve"
+        : mcpProperties.resolvedGameScopeToolName();
+  }
+
+  private String gameScopeToolLabel() {
+    return mcpProperties == null ? "게임 조회 범위 확인" : mcpProperties.resolvedGameScopeToolLabel();
+  }
+
+  private String gameScopeToolDescription() {
+    return mcpProperties == null
+        ? "질문에서 언급된 게임 별칭을 DB 게임 범위 view로 확인합니다."
+        : mcpProperties.resolvedGameScopeToolDescription();
+  }
+
  private String pretty(Object value) {
    try {
      return objectMapper.writerWithDefaultPrettyPrinter().writeValueAsString(value);