백엔드 구현

This commit is contained in:
hyeonsu 2025-09-12 10:05:25 +09:00
parent 441a5712c1
commit f50dd520ae
5 changed files with 806 additions and 1 deletions

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@ -0,0 +1,146 @@
import { Request, Response } from "express";
import { logger } from "../utils/logger";
import { AuthenticatedRequest } from "../types/auth";
import { ApiResponse } from "../types/common";
import { EventTriggerService } from "../services/eventTriggerService";
/**
*
*/
export async function testConditionalConnection(
req: AuthenticatedRequest,
res: Response
): Promise<void> {
try {
logger.info("=== 조건부 연결 조건 테스트 시작 ===");
const { diagramId } = req.params;
const { testData } = req.body;
const companyCode = req.user?.company_code;
if (!companyCode) {
const response: ApiResponse<null> = {
success: false,
message: "회사 코드가 필요합니다.",
error: {
code: "MISSING_COMPANY_CODE",
details: "인증된 사용자의 회사 코드를 찾을 수 없습니다.",
},
};
res.status(400).json(response);
return;
}
if (!diagramId || !testData) {
const response: ApiResponse<null> = {
success: false,
message: "다이어그램 ID와 테스트 데이터가 필요합니다.",
error: {
code: "MISSING_REQUIRED_FIELDS",
details: "diagramId와 testData가 필요합니다.",
},
};
res.status(400).json(response);
return;
}
const result = await EventTriggerService.testConditionalConnection(
parseInt(diagramId),
testData,
companyCode
);
const response: ApiResponse<any> = {
success: true,
message: "조건부 연결 테스트를 성공적으로 완료했습니다.",
data: result,
};
res.status(200).json(response);
} catch (error) {
logger.error("조건부 연결 테스트 실패:", error);
const response: ApiResponse<null> = {
success: false,
message: "조건부 연결 테스트에 실패했습니다.",
error: {
code: "CONDITIONAL_CONNECTION_TEST_FAILED",
details:
error instanceof Error
? error.message
: "알 수 없는 오류가 발생했습니다.",
},
};
res.status(500).json(response);
}
}
/**
*
*/
export async function executeConditionalActions(
req: AuthenticatedRequest,
res: Response
): Promise<void> {
try {
logger.info("=== 조건부 연결 액션 수동 실행 시작 ===");
const { diagramId } = req.params;
const { triggerType, tableName, data } = req.body;
const companyCode = req.user?.company_code;
if (!companyCode) {
const response: ApiResponse<null> = {
success: false,
message: "회사 코드가 필요합니다.",
error: {
code: "MISSING_COMPANY_CODE",
details: "인증된 사용자의 회사 코드를 찾을 수 없습니다.",
},
};
res.status(400).json(response);
return;
}
if (!diagramId || !triggerType || !tableName || !data) {
const response: ApiResponse<null> = {
success: false,
message: "필수 필드가 누락되었습니다.",
error: {
code: "MISSING_REQUIRED_FIELDS",
details: "diagramId, triggerType, tableName, data가 모두 필요합니다.",
},
};
res.status(400).json(response);
return;
}
const results = await EventTriggerService.executeEventTriggers(
triggerType,
tableName,
data,
companyCode
);
const response: ApiResponse<any[]> = {
success: true,
message: "조건부 연결 액션을 성공적으로 실행했습니다.",
data: results,
};
res.status(200).json(response);
} catch (error) {
logger.error("조건부 연결 액션 실행 실패:", error);
const response: ApiResponse<null> = {
success: false,
message: "조건부 연결 액션 실행에 실패했습니다.",
error: {
code: "CONDITIONAL_ACTION_EXECUTION_FAILED",
details:
error instanceof Error
? error.message
: "알 수 없는 오류가 발생했습니다.",
},
};
res.status(500).json(response);
}
}

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@ -3,6 +3,7 @@ import { logger } from "../utils/logger";
import { AuthenticatedRequest } from "../types/auth"; import { AuthenticatedRequest } from "../types/auth";
import { ApiResponse } from "../types/common"; import { ApiResponse } from "../types/common";
import { DataflowService } from "../services/dataflowService"; import { DataflowService } from "../services/dataflowService";
import { EventTriggerService } from "../services/eventTriggerService";
/** /**
* *

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@ -17,6 +17,10 @@ import {
copyDiagram, copyDiagram,
deleteDiagram, deleteDiagram,
} from "../controllers/dataflowController"; } from "../controllers/dataflowController";
import {
testConditionalConnection,
executeConditionalActions,
} from "../controllers/conditionalConnectionController";
const router = express.Router(); const router = express.Router();
@ -128,4 +132,18 @@ router.get(
getDiagramRelationshipsByRelationshipId getDiagramRelationshipsByRelationshipId
); );
// ==================== 조건부 연결 관리 라우트 ====================
/**
*
* POST /api/dataflow/diagrams/:diagramId/test-conditions
*/
router.post("/diagrams/:diagramId/test-conditions", testConditionalConnection);
/**
*
* POST /api/dataflow/diagrams/:diagramId/execute-actions
*/
router.post("/diagrams/:diagramId/execute-actions", executeConditionalActions);
export default router; export default router;

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@ -1,5 +1,6 @@
import prisma from "../config/database"; import prisma from "../config/database";
import { Prisma } from "@prisma/client"; import { Prisma } from "@prisma/client";
import { EventTriggerService } from "./eventTriggerService";
export interface FormDataResult { export interface FormDataResult {
id: number; id: number;
@ -247,6 +248,22 @@ export class DynamicFormService {
// 결과를 표준 형식으로 변환 // 결과를 표준 형식으로 변환
const insertedRecord = Array.isArray(result) ? result[0] : result; const insertedRecord = Array.isArray(result) ? result[0] : result;
// 🔥 조건부 연결 실행 (INSERT 트리거)
try {
if (company_code) {
await EventTriggerService.executeEventTriggers(
"insert",
tableName,
insertedRecord as Record<string, any>,
company_code
);
console.log("🚀 조건부 연결 트리거 실행 완료 (INSERT)");
}
} catch (triggerError) {
console.error("⚠️ 조건부 연결 트리거 실행 오류:", triggerError);
// 트리거 오류는 로그만 남기고 메인 저장 프로세스는 계속 진행
}
return { return {
id: insertedRecord.id || insertedRecord.objid || 0, id: insertedRecord.id || insertedRecord.objid || 0,
screenId: screenId, screenId: screenId,
@ -343,6 +360,22 @@ export class DynamicFormService {
const updatedRecord = Array.isArray(result) ? result[0] : result; const updatedRecord = Array.isArray(result) ? result[0] : result;
// 🔥 조건부 연결 실행 (UPDATE 트리거)
try {
if (company_code) {
await EventTriggerService.executeEventTriggers(
"update",
tableName,
updatedRecord as Record<string, any>,
company_code
);
console.log("🚀 조건부 연결 트리거 실행 완료 (UPDATE)");
}
} catch (triggerError) {
console.error("⚠️ 조건부 연결 트리거 실행 오류:", triggerError);
// 트리거 오류는 로그만 남기고 메인 업데이트 프로세스는 계속 진행
}
return { return {
id: updatedRecord.id || updatedRecord.objid || id, id: updatedRecord.id || updatedRecord.objid || id,
screenId: 0, // 실제 테이블에는 screenId가 없으므로 0으로 설정 screenId: 0, // 실제 테이블에는 screenId가 없으므로 0으로 설정
@ -362,7 +395,11 @@ export class DynamicFormService {
/** /**
* ( ) * ( )
*/ */
async deleteFormData(id: number, tableName: string): Promise<void> { async deleteFormData(
id: number,
tableName: string,
companyCode?: string
): Promise<void> {
try { try {
console.log("🗑️ 서비스: 실제 테이블에서 폼 데이터 삭제 시작:", { console.log("🗑️ 서비스: 실제 테이블에서 폼 데이터 삭제 시작:", {
id, id,
@ -382,6 +419,28 @@ export class DynamicFormService {
const result = await prisma.$queryRawUnsafe(deleteQuery, id); const result = await prisma.$queryRawUnsafe(deleteQuery, id);
console.log("✅ 서비스: 실제 테이블 삭제 성공:", result); console.log("✅ 서비스: 실제 테이블 삭제 성공:", result);
// 🔥 조건부 연결 실행 (DELETE 트리거)
try {
if (
companyCode &&
result &&
Array.isArray(result) &&
result.length > 0
) {
const deletedRecord = result[0] as Record<string, any>;
await EventTriggerService.executeEventTriggers(
"delete",
tableName,
deletedRecord,
companyCode
);
console.log("🚀 조건부 연결 트리거 실행 완료 (DELETE)");
}
} catch (triggerError) {
console.error("⚠️ 조건부 연결 트리거 실행 오류:", triggerError);
// 트리거 오류는 로그만 남기고 메인 삭제 프로세스는 계속 진행
}
} catch (error) { } catch (error) {
console.error("❌ 서비스: 실제 테이블 삭제 실패:", error); console.error("❌ 서비스: 실제 테이블 삭제 실패:", error);
throw new Error(`실제 테이블 삭제 실패: ${error}`); throw new Error(`실제 테이블 삭제 실패: ${error}`);

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@ -0,0 +1,581 @@
import { PrismaClient } from "@prisma/client";
import { logger } from "../config/logger.js";
const prisma = new PrismaClient();
// 조건 노드 타입 정의
interface ConditionNode {
type: "group" | "condition";
operator?: "AND" | "OR";
children?: ConditionNode[];
field?: string;
operator_type?:
| "="
| "!="
| ">"
| "<"
| ">="
| "<="
| "LIKE"
| "NOT_LIKE"
| "CONTAINS"
| "STARTS_WITH"
| "ENDS_WITH"
| "IN"
| "NOT_IN"
| "IS_NULL"
| "IS_NOT_NULL"
| "BETWEEN"
| "NOT_BETWEEN";
value?: any;
dataType?: string;
}
// 조건 제어 정보
interface ConditionControl {
triggerType: "insert" | "update" | "delete" | "insert_update";
conditionTree: ConditionNode | null;
}
// 연결 카테고리 정보
interface ConnectionCategory {
type: "simple-key" | "data-save" | "external-call" | "conditional-link";
rollbackOnError?: boolean;
enableLogging?: boolean;
maxRetryCount?: number;
}
// 대상 액션
interface TargetAction {
id: string;
actionType: "insert" | "update" | "delete" | "upsert";
targetTable: string;
enabled: boolean;
fieldMappings: FieldMapping[];
conditions?: ConditionNode;
description?: string;
}
// 필드 매핑
interface FieldMapping {
sourceField: string;
targetField: string;
transformFunction?: string;
defaultValue?: string;
}
// 실행 계획
interface ExecutionPlan {
sourceTable: string;
targetActions: TargetAction[];
}
// 실행 결과
interface ExecutionResult {
success: boolean;
executedActions: number;
failedActions: number;
errors: string[];
executionTime: number;
}
/**
*
*/
export class EventTriggerService {
/**
*
*/
static async executeEventTriggers(
triggerType: "insert" | "update" | "delete",
tableName: string,
data: Record<string, any>,
companyCode: string
): Promise<ExecutionResult[]> {
const startTime = Date.now();
const results: ExecutionResult[] = [];
try {
// 해당 테이블과 트리거 타입에 맞는 조건부 연결들 조회
const diagrams = await prisma.dataflow_diagrams.findMany({
where: {
company_code: companyCode,
control: {
path: ["triggerType"],
equals:
triggerType === "insert"
? "insert"
: triggerType === "update"
? ["update", "insert_update"]
: triggerType === "delete"
? "delete"
: triggerType,
},
plan: {
path: ["sourceTable"],
equals: tableName,
},
},
});
logger.info(
`Found ${diagrams.length} conditional connections for table ${tableName} with trigger ${triggerType}`
);
// 각 다이어그램에 대해 조건부 연결 실행
for (const diagram of diagrams) {
try {
const result = await this.executeDiagramTrigger(
diagram,
data,
companyCode
);
results.push(result);
} catch (error) {
logger.error(`Error executing diagram ${diagram.diagram_id}:`, error);
results.push({
success: false,
executedActions: 0,
failedActions: 1,
errors: [error instanceof Error ? error.message : "Unknown error"],
executionTime: Date.now() - startTime,
});
}
}
return results;
} catch (error) {
logger.error("Error in executeEventTriggers:", error);
throw error;
}
}
/**
*
*/
private static async executeDiagramTrigger(
diagram: any,
data: Record<string, any>,
companyCode: string
): Promise<ExecutionResult> {
const startTime = Date.now();
let executedActions = 0;
let failedActions = 0;
const errors: string[] = [];
try {
const control = diagram.control as ConditionControl;
const category = diagram.category as ConnectionCategory;
const plan = diagram.plan as ExecutionPlan;
logger.info(
`Executing diagram ${diagram.diagram_id} (${diagram.diagram_name})`
);
// 조건 평가
if (control.conditionTree) {
const conditionMet = await this.evaluateCondition(
control.conditionTree,
data
);
if (!conditionMet) {
logger.info(
`Conditions not met for diagram ${diagram.diagram_id}, skipping execution`
);
return {
success: true,
executedActions: 0,
failedActions: 0,
errors: [],
executionTime: Date.now() - startTime,
};
}
}
// 대상 액션들 실행
for (const action of plan.targetActions) {
if (!action.enabled) {
continue;
}
try {
await this.executeTargetAction(action, data, companyCode);
executedActions++;
if (category.enableLogging) {
logger.info(
`Successfully executed action ${action.id} on table ${action.targetTable}`
);
}
} catch (error) {
failedActions++;
const errorMsg =
error instanceof Error ? error.message : "Unknown error";
errors.push(`Action ${action.id}: ${errorMsg}`);
logger.error(`Failed to execute action ${action.id}:`, error);
// 오류 시 롤백 처리
if (category.rollbackOnError) {
logger.warn(`Rolling back due to error in action ${action.id}`);
// TODO: 롤백 로직 구현
break;
}
}
}
return {
success: failedActions === 0,
executedActions,
failedActions,
errors,
executionTime: Date.now() - startTime,
};
} catch (error) {
logger.error(`Error executing diagram ${diagram.diagram_id}:`, error);
return {
success: false,
executedActions: 0,
failedActions: 1,
errors: [error instanceof Error ? error.message : "Unknown error"],
executionTime: Date.now() - startTime,
};
}
}
/**
*
*/
private static async evaluateCondition(
condition: ConditionNode,
data: Record<string, any>
): Promise<boolean> {
if (condition.type === "group") {
if (!condition.children || condition.children.length === 0) {
return true;
}
const results = await Promise.all(
condition.children.map((child) => this.evaluateCondition(child, data))
);
if (condition.operator === "OR") {
return results.some((result) => result);
} else {
// AND
return results.every((result) => result);
}
} else if (condition.type === "condition") {
return this.evaluateSingleCondition(condition, data);
}
return false;
}
/**
*
*/
private static evaluateSingleCondition(
condition: ConditionNode,
data: Record<string, any>
): boolean {
const { field, operator_type, value } = condition;
if (!field || !operator_type) {
return false;
}
const fieldValue = data[field];
switch (operator_type) {
case "=":
return fieldValue == value;
case "!=":
return fieldValue != value;
case ">":
return Number(fieldValue) > Number(value);
case "<":
return Number(fieldValue) < Number(value);
case ">=":
return Number(fieldValue) >= Number(value);
case "<=":
return Number(fieldValue) <= Number(value);
case "LIKE":
return String(fieldValue).includes(String(value));
case "NOT_LIKE":
return !String(fieldValue).includes(String(value));
case "CONTAINS":
return String(fieldValue)
.toLowerCase()
.includes(String(value).toLowerCase());
case "STARTS_WITH":
return String(fieldValue).startsWith(String(value));
case "ENDS_WITH":
return String(fieldValue).endsWith(String(value));
case "IN":
return Array.isArray(value) && value.includes(fieldValue);
case "NOT_IN":
return Array.isArray(value) && !value.includes(fieldValue);
case "IS_NULL":
return fieldValue == null || fieldValue === undefined;
case "IS_NOT_NULL":
return fieldValue != null && fieldValue !== undefined;
case "BETWEEN":
if (Array.isArray(value) && value.length === 2) {
const numValue = Number(fieldValue);
return numValue >= Number(value[0]) && numValue <= Number(value[1]);
}
return false;
case "NOT_BETWEEN":
if (Array.isArray(value) && value.length === 2) {
const numValue = Number(fieldValue);
return !(
numValue >= Number(value[0]) && numValue <= Number(value[1])
);
}
return false;
default:
return false;
}
}
/**
*
*/
private static async executeTargetAction(
action: TargetAction,
sourceData: Record<string, any>,
companyCode: string
): Promise<void> {
// 필드 매핑을 통해 대상 데이터 생성
const targetData: Record<string, any> = {};
for (const mapping of action.fieldMappings) {
let value = sourceData[mapping.sourceField];
// 변환 함수 적용
if (mapping.transformFunction) {
value = this.applyTransformFunction(value, mapping.transformFunction);
}
// 기본값 설정
if (value === undefined || value === null) {
value = mapping.defaultValue;
}
targetData[mapping.targetField] = value;
}
// 회사 코드 추가
targetData.company_code = companyCode;
// 액션 타입별 실행
switch (action.actionType) {
case "insert":
await this.executeInsertAction(action.targetTable, targetData);
break;
case "update":
await this.executeUpdateAction(
action.targetTable,
targetData,
action.conditions
);
break;
case "delete":
await this.executeDeleteAction(
action.targetTable,
targetData,
action.conditions
);
break;
case "upsert":
await this.executeUpsertAction(action.targetTable, targetData);
break;
default:
throw new Error(`Unsupported action type: ${action.actionType}`);
}
}
/**
* INSERT
*/
private static async executeInsertAction(
tableName: string,
data: Record<string, any>
): Promise<void> {
// 동적 테이블 INSERT 실행
const sql = `INSERT INTO ${tableName} (${Object.keys(data).join(", ")}) VALUES (${Object.keys(
data
)
.map(() => "?")
.join(", ")})`;
await prisma.$executeRawUnsafe(sql, ...Object.values(data));
logger.info(`Inserted data into ${tableName}:`, data);
}
/**
* UPDATE
*/
private static async executeUpdateAction(
tableName: string,
data: Record<string, any>,
conditions?: ConditionNode
): Promise<void> {
// 조건이 없으면 실행하지 않음 (안전장치)
if (!conditions) {
throw new Error(
"UPDATE action requires conditions to prevent accidental mass updates"
);
}
// 동적 테이블 UPDATE 실행
const setClause = Object.keys(data)
.map((key) => `${key} = ?`)
.join(", ");
const whereClause = this.buildWhereClause(conditions);
const sql = `UPDATE ${tableName} SET ${setClause} WHERE ${whereClause}`;
await prisma.$executeRawUnsafe(sql, ...Object.values(data));
logger.info(`Updated data in ${tableName}:`, data);
}
/**
* DELETE
*/
private static async executeDeleteAction(
tableName: string,
data: Record<string, any>,
conditions?: ConditionNode
): Promise<void> {
// 조건이 없으면 실행하지 않음 (안전장치)
if (!conditions) {
throw new Error(
"DELETE action requires conditions to prevent accidental mass deletions"
);
}
// 동적 테이블 DELETE 실행
const whereClause = this.buildWhereClause(conditions);
const sql = `DELETE FROM ${tableName} WHERE ${whereClause}`;
await prisma.$executeRawUnsafe(sql);
logger.info(`Deleted data from ${tableName} with conditions`);
}
/**
* UPSERT
*/
private static async executeUpsertAction(
tableName: string,
data: Record<string, any>
): Promise<void> {
// PostgreSQL UPSERT 구현
const columns = Object.keys(data);
const values = Object.values(data);
const conflictColumns = ["id", "company_code"]; // 기본 충돌 컬럼
const sql = `
INSERT INTO ${tableName} (${columns.join(", ")})
VALUES (${columns.map(() => "?").join(", ")})
ON CONFLICT (${conflictColumns.join(", ")})
DO UPDATE SET ${columns.map((col) => `${col} = EXCLUDED.${col}`).join(", ")}
`;
await prisma.$executeRawUnsafe(sql, ...values);
logger.info(`Upserted data into ${tableName}:`, data);
}
/**
* WHERE
*/
private static buildWhereClause(conditions: ConditionNode): string {
// 간단한 WHERE 절 구성 (실제 구현에서는 더 복잡한 로직 필요)
if (
conditions.type === "condition" &&
conditions.field &&
conditions.operator_type
) {
return `${conditions.field} ${conditions.operator_type} '${conditions.value}'`;
}
return "1=1"; // 기본값
}
/**
*
*/
private static applyTransformFunction(
value: any,
transformFunction: string
): any {
try {
// 안전한 변환 함수들만 허용
switch (transformFunction) {
case "UPPER":
return String(value).toUpperCase();
case "LOWER":
return String(value).toLowerCase();
case "TRIM":
return String(value).trim();
case "NOW":
return new Date();
case "UUID":
return require("crypto").randomUUID();
default:
logger.warn(`Unknown transform function: ${transformFunction}`);
return value;
}
} catch (error) {
logger.error(
`Error applying transform function ${transformFunction}:`,
error
);
return value;
}
}
/**
* (/)
*/
static async testConditionalConnection(
diagramId: number,
testData: Record<string, any>,
companyCode: string
): Promise<{ conditionMet: boolean; result?: ExecutionResult }> {
try {
const diagram = await prisma.dataflow_diagrams.findUnique({
where: { diagram_id: diagramId },
});
if (!diagram) {
throw new Error(`Diagram ${diagramId} not found`);
}
const control = diagram.control as ConditionControl;
// 조건 평가만 수행
const conditionMet = control.conditionTree
? await this.evaluateCondition(control.conditionTree, testData)
: true;
if (conditionMet) {
// 실제 실행 (테스트 모드)
const result = await this.executeDiagramTrigger(
diagram,
testData,
companyCode
);
return { conditionMet: true, result };
}
return { conditionMet: false };
} catch (error) {
logger.error("Error testing conditional connection:", error);
throw error;
}
}
}
export default EventTriggerService;