api 호출 오류 수정

frontend/components/admin/dashboard/charts/ChartRenderer.tsx

@@ -36,40 +36,100 @@ export function ChartRenderer({ element, data, width = 250, height = 200 }: Char
       }
 
       // 데이터 소스가 설정되어 있으면 페칭
-      if (element.dataSource && element.dataSource.query && element.chartConfig) {
+      if (element.dataSource && element.chartConfig) {
         setIsLoading(true);
         setError(null);
 
         try {
           let queryResult: QueryResult;
 
-          // 현재 DB vs 외부 DB 분기
+          // REST API vs Database 분기
-          if (element.dataSource.connectionType === "external" && element.dataSource.externalConnectionId) {
+          if (element.dataSource.type === "api" && element.dataSource.endpoint) {
-            // 외부 DB
+            // REST API
-            const result = await ExternalDbConnectionAPI.executeQuery(
+            const params = new URLSearchParams();
-              parseInt(element.dataSource.externalConnectionId),
+            if (element.dataSource.queryParams) {
-              element.dataSource.query,
+              Object.entries(element.dataSource.queryParams).forEach(([key, value]) => {
-            );
+                if (key && value) {
-
+                  params.append(key, value);
-            if (!result.success) {
+                }
-              throw new Error(result.message || "외부 DB 쿼리 실행 실패");
+              });
             }
 
+            let url = element.dataSource.endpoint;
+            const queryString = params.toString();
+            if (queryString) {
+              url += (url.includes("?") ? "&" : "?") + queryString;
+            }
+
+            const headers: Record<string, string> = {
+              "Content-Type": "application/json",
+              ...element.dataSource.headers,
+            };
+
+            const response = await fetch(url, {
+              method: "GET",
+              headers,
+            });
+
+            if (!response.ok) {
+              throw new Error(`HTTP ${response.status}: ${response.statusText}`);
+            }
+
+            const apiData = await response.json();
+
+            // JSON Path 처리
+            let processedData = apiData;
+            if (element.dataSource.jsonPath) {
+              const paths = element.dataSource.jsonPath.split(".");
+              for (const path of paths) {
+                if (processedData && typeof processedData === "object" && path in processedData) {
+                  processedData = processedData[path];
+                } else {
+                  throw new Error(`JSON Path "${element.dataSource.jsonPath}"에서 데이터를 찾을 수 없습니다`);
+                }
+              }
+            }
+
+            const rows = Array.isArray(processedData) ? processedData : [processedData];
+            const columns = rows.length > 0 ? Object.keys(rows[0]) : [];
+
             queryResult = {
-              columns: result.data?.[0] ? Object.keys(result.data[0]) : [],
+              columns,
-              rows: result.data || [],
+              rows,
-              totalRows: result.data?.length || 0,
+              totalRows: rows.length,
               executionTime: 0,
             };
+          } else if (element.dataSource.query) {
+            // Database (현재 DB 또는 외부 DB)
+            if (element.dataSource.connectionType === "external" && element.dataSource.externalConnectionId) {
+              // 외부 DB
+              const result = await ExternalDbConnectionAPI.executeQuery(
+                parseInt(element.dataSource.externalConnectionId),
+                element.dataSource.query,
+              );
+
+              if (!result.success) {
+                throw new Error(result.message || "외부 DB 쿼리 실행 실패");
+              }
+
+              queryResult = {
+                columns: result.data?.[0] ? Object.keys(result.data[0]) : [],
+                rows: result.data || [],
+                totalRows: result.data?.length || 0,
+                executionTime: 0,
+              };
+            } else {
+              // 현재 DB
+              const result = await dashboardApi.executeQuery(element.dataSource.query);
+              queryResult = {
+                columns: result.columns,
+                rows: result.rows,
+                totalRows: result.rowCount,
+                executionTime: 0,
+              };
+            }
           } else {
-            // 현재 DB
+            throw new Error("데이터 소스가 올바르게 설정되지 않았습니다");
-            const result = await dashboardApi.executeQuery(element.dataSource.query);
-            queryResult = {
-              columns: result.columns,
-              rows: result.rows,
-              totalRows: result.rowCount,
-              executionTime: 0,
-            };
           }
 
           // ChartData로 변환

frontend/components/admin/dashboard/data-sources/ApiConfig.tsx

@@ -91,33 +91,59 @@ export function ApiConfig({ dataSource, onChange, onTestResult }: ApiConfigProps
         });
       }
 
-      const url = `http://localhost:8080/api/dashboards/fetch-api?${params.toString()}`;
+      // URL 구성
+      let url = dataSource.endpoint;
+      const queryString = params.toString();
+      if (queryString) {
+        url += (url.includes("?") ? "&" : "?") + queryString;
+      }
 
+      // 헤더 구성
+      const headers: Record<string, string> = {
+        "Content-Type": "application/json",
+        ...dataSource.headers,
+      };
+
+      // 외부 API 직접 호출
       const response = await fetch(url, {
-        method: "POST",
+        method: "GET",
-        headers: {
+        headers,
-          "Content-Type": "application/json",
-          Authorization: `Bearer ${localStorage.getItem("token") || "test-token"}`,
-        },
-        body: JSON.stringify({
-          endpoint: dataSource.endpoint,
-          headers: dataSource.headers || {},
-          jsonPath: dataSource.jsonPath || "",
-        }),
       });
 
       if (!response.ok) {
         throw new Error(`HTTP ${response.status}: ${response.statusText}`);
       }
 
-      const result: ApiResponse<QueryResult> = await response.json();
+      const apiData = await response.json();
 
-      if (!result.success) {
+      // JSON Path 처리
-        throw new Error(result.message || "API 호출에 실패했습니다");
+      let data = apiData;
+      if (dataSource.jsonPath) {
+        const paths = dataSource.jsonPath.split(".");
+        for (const path of paths) {
+          if (data && typeof data === "object" && path in data) {
+            data = data[path];
+          } else {
+            throw new Error(`JSON Path "${dataSource.jsonPath}"에서 데이터를 찾을 수 없습니다`);
+          }
+        }
       }
 
-      setTestResult(result.data);
+      // 배열이 아니면 배열로 변환
-      onTestResult?.(result.data);
+      const rows = Array.isArray(data) ? data : [data];
+
+      // 컬럼 추출
+      const columns = rows.length > 0 ? Object.keys(rows[0]) : [];
+
+      const result: QueryResult = {
+        columns,
+        rows,
+        totalRows: rows.length,
+        executionTime: 0,
+      };
+
+      setTestResult(result);
+      onTestResult?.(result);
     } catch (err) {
       const errorMessage = err instanceof Error ? err.message : "알 수 없는 오류가 발생했습니다";
       setTestError(errorMessage);