1 files changed, 596 insertions, 2 deletions

diff --git a/db/schema/gtc.ts b/db/schema/gtc.ts
index 281b6af9..a217f681 100644
--- a/db/schema/gtc.ts
+++ b/db/schema/gtc.ts
@@ -8,11 +8,12 @@ import {
     pgEnum,
     boolean,
     index,
-    uniqueIndex,  pgView  
+    uniqueIndex,  pgView, jsonb  ,decimal, json
   } from "drizzle-orm/pg-core"
   import { relations ,sql, eq} from "drizzle-orm"
 import { projects } from "./projects"
 import { users } from "./users"
+import { vendors } from "./vendors"
   
   // GTC 구분 enum
   export const gtcTypeEnum = pgEnum("gtc_type", ["standard", "project"])
@@ -28,6 +29,8 @@ import { users } from "./users"
     projectId: integer("project_id").references(() => projects.id, { 
       onDelete: "cascade" 
     }),
+
+    title:varchar("title", { length: 255 }),
     
     // 리비전 번호
     revision: integer("revision").notNull().default(0),
@@ -118,6 +121,7 @@ import { users } from "./users"
         type: gtcDocuments.type,
         projectId: gtcDocuments.projectId,
         revision: gtcDocuments.revision,
+        title: gtcDocuments.title,
         fileName: gtcDocuments.fileName,
         filePath: gtcDocuments.filePath,
         fileSize: gtcDocuments.fileSize,
@@ -275,4 +279,594 @@ import { users } from "./users"
 
   export type GtcDocumentView = typeof gtcDocumentsView.$inferSelect;
 
-  
\ No newline at end of file
+  // 협의 상태 enum
+export const reviewStatusEnum = pgEnum("review_status", [
+  "draft",        // 초안
+  "pending",      // 협의 대기
+  "reviewing",    // 협의 중
+  "approved",     // 승인됨
+  "rejected",     // 거부됨
+  "revised"       // 수정됨
+])
+
+  
+  // 템플릿 파일 관리 테이블
+export const gtcTemplates = pgTable("gtc_templates", {
+  id: serial("id").primaryKey(),
+
+  documentId: integer("document_id")
+  .references(() => gtcDocuments.id, { onDelete: "cascade" })
+  .notNull(),
+  
+  name: varchar("name", { length: 255 }).notNull(),
+  description: text("description"),
+  version: varchar("version", { length: 50 }).default("1.0").notNull(),
+  
+  // 파일 정보
+  originalFileName: varchar("original_file_name", { length: 255 }).notNull(),
+  filePath: varchar("file_path", { length: 500 }).notNull(),
+  fileSize: integer("file_size"),
+  
+  // PDFTron 변수 메타데이터
+  variableMetadata: jsonb("variable_metadata"),
+  
+  isActive: boolean("is_active").default(true).notNull(),
+  isDefault: boolean("is_default").default(false).notNull(),
+  
+  createdAt: timestamp("created_at", { withTimezone: true })
+    .defaultNow()
+    .notNull(),
+  createdById: integer("created_by_id")
+    .references(() => users.id, { onDelete: "set null" })
+    .notNull(),
+    
+  updatedAt: timestamp("updated_at", { withTimezone: true })
+    .defaultNow()
+    .notNull(),
+  updatedById: integer("updated_by_id")
+    .references(() => users.id, { onDelete: "set null" }),
+    
+}, (table) => {
+  return {
+    nameIdx: index("gtc_templates_name_idx").on(table.name),
+    isDefaultIdx: index("gtc_templates_is_default_idx").on(table.isDefault),
+  }
+})
+
+// 표준(마스터) GTC 조항 테이블
+export const gtcClauses = pgTable("gtc_clauses", {
+  id: serial("id").primaryKey(),
+  
+  // GTC 문서 참조
+  documentId: integer("document_id")
+    .references(() => gtcDocuments.id, { onDelete: "cascade" })
+    .notNull(),
+  
+  // 계층구조
+  parentId: integer("parent_id"),
+
+  
+  // 채번
+  itemNumber: varchar("item_number", { length: 50 }).notNull(),
+  
+  // 분류 (수기입력)
+  category: varchar("category", { length: 100 }),
+  
+  // 소제목
+  subtitle: varchar("subtitle", { length: 500 }).notNull(),
+  
+  // 상세항목
+  content: text("content"),
+  
+  // 순서
+  sortOrder: decimal("sort_order", { precision: 10, scale: 2 })
+    .default('0')
+    .notNull(),
+  
+  // 계층 정보
+  depth: integer("depth").default(0).notNull(),
+  fullPath: varchar("full_path", { length: 200 }),
+  
+  // PDFTron 변수명들
+  images: json("images"), // ✅ 이미지 JSON 배열 추가
+
+  
+  isActive: boolean("is_active").default(true).notNull(),
+  
+  createdAt: timestamp("created_at", { withTimezone: true })
+    .defaultNow()
+    .notNull(),
+  createdById: integer("created_by_id")
+    .references(() => users.id, { onDelete: "set null" })
+    .notNull(),
+    
+  updatedAt: timestamp("updated_at", { withTimezone: true })
+    .defaultNow()
+    .notNull(),
+  updatedById: integer("updated_by_id")
+    .references(() => users.id, { onDelete: "set null" }),
+    
+  editReason: text("edit_reason"),
+  
+}, (table) => {
+  return {
+    documentItemNumberIdx: uniqueIndex("gtc_clauses_document_item_number_idx")
+      .on(table.documentId, table.parentId, table.itemNumber),
+    documentIdx: index("gtc_clauses_document_idx").on(table.documentId),
+    parentIdx: index("gtc_clauses_parent_idx").on(table.parentId),
+    fullPathIdx: index("gtc_clauses_full_path_idx").on(table.fullPath),
+  }
+})
+
+// 벤더별 GTC 문서 테이블
+export const gtcVendorDocuments = pgTable("gtc_vendor_documents", {
+  id: serial("id").primaryKey(),
+  
+  // 표준 GTC 문서 참조
+  baseDocumentId: integer("base_document_id")
+    .references(() => gtcDocuments.id, { onDelete: "cascade" })
+    .notNull(),
+  
+  // 벤더 참조
+  vendorId: integer("vendor_id")
+    .references(() => vendors.id, { onDelete: "cascade" })
+    .notNull(),
+  
+  // 벤더별 문서 정보
+  name: varchar("name", { length: 255 }).notNull(),
+  description: text("description"),
+  version: varchar("version", { length: 50 }).default("1.0").notNull(),
+  
+  // 협의 상태
+  reviewStatus: reviewStatusEnum("review_status").default("draft").notNull(),
+  
+  // 협의 일정
+  negotiationStartDate: timestamp("negotiation_start_date", { withTimezone: true }),
+  negotiationEndDate: timestamp("negotiation_end_date", { withTimezone: true }),
+  approvalDate: timestamp("approval_date", { withTimezone: true }),
+  
+  // 최종 파일 (협의 완료 후 생성된 파일)
+  finalFileName: varchar("final_file_name", { length: 255 }),
+  finalFilePath: varchar("final_file_path", { length: 500 }),
+  finalFileSize: integer("final_file_size"),
+  
+  isActive: boolean("is_active").default(true).notNull(),
+  
+  createdAt: timestamp("created_at", { withTimezone: true })
+    .defaultNow()
+    .notNull(),
+  createdById: integer("created_by_id")
+    .references(() => users.id, { onDelete: "set null" })
+    .notNull(),
+    
+  updatedAt: timestamp("updated_at", { withTimezone: true })
+    .defaultNow()
+    .notNull(),
+  updatedById: integer("updated_by_id")
+    .references(() => users.id, { onDelete: "set null" }),
+  
+}, (table) => {
+  return {
+    // 벤더별 기본문서 유니크 (벤더당 하나의 기본문서에 대해 하나의 협의문서)
+    baseDocumentVendorIdx: uniqueIndex("gtc_vendor_documents_base_vendor_idx")
+      .on(table.baseDocumentId, table.vendorId),
+    vendorIdx: index("gtc_vendor_documents_vendor_idx").on(table.vendorId),
+    baseDocumentIdx: index("gtc_vendor_documents_base_document_idx").on(table.baseDocumentId),
+    reviewStatusIdx: index("gtc_vendor_documents_review_status_idx").on(table.reviewStatus),
+  }
+})
+
+// 벤더별 GTC 조항 테이블 (표준 조항을 참조하되 내용 수정 가능)
+export const gtcVendorClauses = pgTable("gtc_vendor_clauses", {
+  id: serial("id").primaryKey(),
+  
+  // 벤더 문서 참조
+  vendorDocumentId: integer("vendor_document_id")
+    .references(() => gtcVendorDocuments.id, { onDelete: "cascade" })
+    .notNull(),
+  
+  // 표준 조항 참조 (기준이 되는 마스터 조항)
+  baseClauseId: integer("base_clause_id")
+    .references(() => gtcClauses.id, { onDelete: "cascade" })
+    .notNull(),
+  
+  // 계층구조 (벤더별 문서 내에서)
+  parentId: integer("parent_id"),
+  
+  // 벤더별로 수정된 내용 (null이면 표준 내용 사용)
+  modifiedItemNumber: varchar("modified_item_number", { length: 50 }),
+  modifiedCategory: varchar("modified_category", { length: 100 }),
+  modifiedSubtitle: varchar("modified_subtitle", { length: 500 }),
+  modifiedContent: text("modified_content"),
+  
+  // 순서 (벤더별 문서 내에서)
+  sortOrder: decimal("sort_order", { precision: 10, scale: 2 })
+    .default('0')
+    .notNull(),
+  
+  // 계층 정보
+  depth: integer("depth").default(0).notNull(),
+  fullPath: varchar("full_path", { length: 200 }),
+  
+  // 수정 여부 플래그들
+  isNumberModified: boolean("is_number_modified").default(false).notNull(),
+  isCategoryModified: boolean("is_category_modified").default(false).notNull(),
+  isSubtitleModified: boolean("is_subtitle_modified").default(false).notNull(),
+  isContentModified: boolean("is_content_modified").default(false).notNull(),
+  
+  // 협의 관련
+  reviewStatus: reviewStatusEnum("review_status").default("draft").notNull(),
+  negotiationNote: text("negotiation_note"), // 협의 과정 메모
+  
+  // 활성/비활성 (특정 조항을 벤더와의 협의에서 제외할 수 있음)
+  isActive: boolean("is_active").default(true).notNull(),
+  isExcluded: boolean("is_excluded").default(false).notNull(), // 벤더 협의에서 제외
+  
+  createdAt: timestamp("created_at", { withTimezone: true })
+    .defaultNow()
+    .notNull(),
+  createdById: integer("created_by_id")
+    .references(() => users.id, { onDelete: "set null" })
+    .notNull(),
+    
+  updatedAt: timestamp("updated_at", { withTimezone: true })
+    .defaultNow()
+    .notNull(),
+  updatedById: integer("updated_by_id")
+    .references(() => users.id, { onDelete: "set null" }),
+    
+  editReason: text("edit_reason"),
+  
+}, (table) => {
+  return {
+    // 벤더 문서별 기본 조항 유니크
+    vendorDocumentBaseClauseIdx: uniqueIndex("gtc_vendor_clauses_vendor_base_idx")
+      .on(table.vendorDocumentId, table.baseClauseId),
+    vendorDocumentIdx: index("gtc_vendor_clauses_vendor_document_idx").on(table.vendorDocumentId),
+    baseClauseIdx: index("gtc_vendor_clauses_base_clause_idx").on(table.baseClauseId),
+    parentIdx: index("gtc_vendor_clauses_parent_idx").on(table.parentId),
+    reviewStatusIdx: index("gtc_vendor_clauses_review_status_idx").on(table.reviewStatus),
+  }
+})
+
+// 협의 이력 테이블
+export const gtcNegotiationHistory = pgTable("gtc_negotiation_history", {
+  id: serial("id").primaryKey(),
+  
+  // 벤더 조항 참조
+  vendorClauseId: integer("vendor_clause_id")
+    .references(() => gtcVendorClauses.id, { onDelete: "cascade" })
+    .notNull(),
+  
+  // 협의 정보
+  action: varchar("action", { length: 50 }).notNull(), // "created", "modified", "approved", "rejected", "commented"
+  previousStatus: reviewStatusEnum("previous_status"),
+  newStatus: reviewStatusEnum("new_status"),
+  
+  // 변경 내용
+  changedFields: jsonb("changed_fields"), // 어떤 필드가 변경되었는지
+  comment: text("comment"),
+  
+  // 첨부파일
+  attachments: jsonb("attachments"),
+  
+  // 협의 당사자
+  actorType: varchar("actor_type", { length: 20 }).notNull(), // "internal", "vendor"
+  actorId: integer("actor_id").references(() => users.id, { onDelete: "set null" }),
+  actorName: varchar("actor_name", { length: 100 }), // 외부 벤더인 경우
+  actorEmail: varchar("actor_email", { length: 255 }),
+  
+  createdAt: timestamp("created_at", { withTimezone: true })
+    .defaultNow()
+    .notNull(),
+    
+}, (table) => {
+  return {
+    vendorClauseIdx: index("gtc_negotiation_history_vendor_clause_idx").on(table.vendorClauseId),
+    actionIdx: index("gtc_negotiation_history_action_idx").on(table.action),
+    createdAtIdx: index("gtc_negotiation_history_created_at_idx").on(table.createdAt),
+  }
+})
+
+// 관계 정의
+export const vendorsRelations = relations(vendors, ({ many, one }) => ({
+  vendorDocuments: many(gtcVendorDocuments)
+
+}))
+
+export const gtcTemplatesRelations = relations(gtcTemplates, ({ one }) => ({
+  createdBy: one(users, {
+    fields: [gtcTemplates.createdById],
+    references: [users.id],
+  }),
+  updatedBy: one(users, {
+    fields: [gtcTemplates.updatedById],
+    references: [users.id],
+  }),
+}))
+
+export const gtcClausesRelations = relations(gtcClauses, ({ one, many }) => ({
+  document: one(gtcDocuments, {
+    fields: [gtcClauses.documentId],
+    references: [gtcDocuments.id],
+  }),
+  parent: one(gtcClauses, {
+    fields: [gtcClauses.parentId],
+    references: [gtcClauses.id],
+    relationName: "clauseHierarchy",
+  }),
+  children: many(gtcClauses, {
+    relationName: "clauseHierarchy",
+  }),
+  vendorClauses: many(gtcVendorClauses),
+  createdBy: one(users, {
+    fields: [gtcClauses.createdById],
+    references: [users.id],
+  }),
+  updatedBy: one(users, {
+    fields: [gtcClauses.updatedById],
+    references: [users.id],
+  }),
+}))
+
+export const gtcVendorDocumentsRelations = relations(gtcVendorDocuments, ({ one, many }) => ({
+  baseDocument: one(gtcDocuments, {
+    fields: [gtcVendorDocuments.baseDocumentId],
+    references: [gtcDocuments.id],
+  }),
+  vendor: one(vendors, {
+    fields: [gtcVendorDocuments.vendorId],
+    references: [vendors.id],
+  }),
+  vendorClauses: many(gtcVendorClauses),
+  createdBy: one(users, {
+    fields: [gtcVendorDocuments.createdById],
+    references: [users.id],
+  }),
+  updatedBy: one(users, {
+    fields: [gtcVendorDocuments.updatedById],
+    references: [users.id],
+  }),
+}))
+
+export const gtcVendorClausesRelations = relations(gtcVendorClauses, ({ one, many }) => ({
+  vendorDocument: one(gtcVendorDocuments, {
+    fields: [gtcVendorClauses.vendorDocumentId],
+    references: [gtcVendorDocuments.id],
+  }),
+  baseClause: one(gtcClauses, {
+    fields: [gtcVendorClauses.baseClauseId],
+    references: [gtcClauses.id],
+  }),
+  parent: one(gtcVendorClauses, {
+    fields: [gtcVendorClauses.parentId],
+    references: [gtcVendorClauses.id],
+    relationName: "vendorClauseHierarchy",
+  }),
+  children: many(gtcVendorClauses, {
+    relationName: "vendorClauseHierarchy",
+  }),
+  negotiationHistory: many(gtcNegotiationHistory),
+  createdBy: one(users, {
+    fields: [gtcVendorClauses.createdById],
+    references: [users.id],
+  }),
+  updatedBy: one(users, {
+    fields: [gtcVendorClauses.updatedById],
+    references: [users.id],
+  }),
+}))
+
+export const gtcNegotiationHistoryRelations = relations(gtcNegotiationHistory, ({ one }) => ({
+  vendorClause: one(gtcVendorClauses, {
+    fields: [gtcNegotiationHistory.vendorClauseId],
+    references: [gtcVendorClauses.id],
+  }),
+  actor: one(users, {
+    fields: [gtcNegotiationHistory.actorId],
+    references: [users.id],
+  }),
+}))
+
+// 타입 정의
+export type Vendor = typeof vendors.$inferSelect
+export type NewVendor = typeof vendors.$inferInsert
+
+export type GtcTemplate = typeof gtcTemplates.$inferSelect
+export type NewGtcTemplate = typeof gtcTemplates.$inferInsert
+
+export type GtcClause = typeof gtcClauses.$inferSelect
+export type NewGtcClause = typeof gtcClauses.$inferInsert
+
+export type GtcVendorDocument = typeof gtcVendorDocuments.$inferSelect
+export type NewGtcVendorDocument = typeof gtcVendorDocuments.$inferInsert
+
+export type GtcVendorClause = typeof gtcVendorClauses.$inferSelect
+export type NewGtcVendorClause = typeof gtcVendorClauses.$inferInsert
+
+export type GtcNegotiationHistory = typeof gtcNegotiationHistory.$inferSelect
+export type NewGtcNegotiationHistory = typeof gtcNegotiationHistory.$inferInsert
+
+// 표준 GTC 조항 상세보기용 뷰 (계층구조 포함)
+export const gtcClausesTreeView = pgView('gtc_clauses_tree_view').as((qb) =>
+  qb
+    .select({
+      // GTC 조항 기본 필드
+      id: gtcClauses.id,
+      documentId: gtcClauses.documentId,
+      parentId: gtcClauses.parentId,
+      itemNumber: gtcClauses.itemNumber,
+      category: gtcClauses.category,
+      subtitle: gtcClauses.subtitle,
+      content: gtcClauses.content,
+      sortOrder: gtcClauses.sortOrder,
+      depth: gtcClauses.depth,
+      fullPath: gtcClauses.fullPath,
+      images: gtcClauses.images,
+
+      isActive: gtcClauses.isActive,
+      createdAt: gtcClauses.createdAt,
+      createdById: gtcClauses.createdById,
+      updatedAt: gtcClauses.updatedAt,
+      updatedById: gtcClauses.updatedById,
+      editReason: gtcClauses.editReason,
+      
+      // 문서 정보
+      documentType: gtcDocuments.type,
+      documentFileName: gtcDocuments.fileName,
+      documentRevision: gtcDocuments.revision,
+      projectId: gtcDocuments.projectId,
+      
+      // 작성자/수정자 정보
+      createdByName: sql<string>`created_by_user.name`.as('created_by_name'),
+      createdByEmail: sql<string>`created_by_user.email`.as('created_by_email'),
+      updatedByName: sql<string>`updated_by_user.name`.as('updated_by_name'),
+      updatedByEmail: sql<string>`updated_by_user.email`.as('updated_by_email'),
+      
+      // 부모 정보
+      parentItemNumber: sql<string>`parent_clause.item_number`.as('parent_item_number'),
+      parentSubtitle: sql<string>`parent_clause.subtitle`.as('parent_subtitle'),
+      
+      // 자식 수
+      childrenCount: sql<number>`
+        (
+          SELECT count(*)
+          FROM gtc_clauses children
+          WHERE children.parent_id = ${gtcClauses.id}
+          AND children.is_active = true
+        )
+      `.as('children_count'),
+      
+      // 같은 부모 아래 형제 수
+      siblingsCount: sql<number>`
+        (
+          SELECT count(*)
+          FROM gtc_clauses siblings
+          WHERE siblings.parent_id = ${gtcClauses.parentId}
+          AND siblings.is_active = true
+        )
+      `.as('siblings_count'),
+         
+      // 수정 이력이 있는지 여부
+      hasEditHistory: sql<boolean>`
+        ${gtcClauses.createdById} != ${gtcClauses.updatedById} OR 
+        ${gtcClauses.createdAt} != ${gtcClauses.updatedAt}
+      `.as('has_edit_history'),
+    })
+    .from(gtcClauses)
+    .leftJoin(gtcDocuments, sql`${gtcClauses.documentId} = ${gtcDocuments.id}`)
+    .leftJoin(
+      sql`users created_by_user`, 
+      sql`${gtcClauses.createdById} = created_by_user.id`
+    )
+    .leftJoin(
+      sql`users updated_by_user`, 
+      sql`${gtcClauses.updatedById} = updated_by_user.id`
+    )
+    .leftJoin(
+      sql`gtc_clauses parent_clause`, 
+      sql`${gtcClauses.parentId} = parent_clause.id`
+    )
+)
+
+export type GtcClauseTreeView = typeof gtcClausesTreeView.$inferSelect
+
+// 벤더별 조항 상세보기용 뷰
+export const gtcVendorClausesView = pgView('gtc_vendor_clauses_view').as((qb) =>
+  qb
+    .select({
+      // 벤더 조항 정보
+      id: gtcVendorClauses.id,
+      vendorDocumentId: gtcVendorClauses.vendorDocumentId,
+      baseClauseId: gtcVendorClauses.baseClauseId,
+      parentId: gtcVendorClauses.parentId,
+      
+      // 실제 사용될 값들 (수정된 값이 있으면 수정값, 없으면 표준값)
+      effectiveItemNumber: sql<string>`
+        COALESCE(${gtcVendorClauses.modifiedItemNumber}, ${gtcClauses.itemNumber})
+      `.as('effective_item_number'),
+      
+      effectiveCategory: sql<string>`
+        COALESCE(${gtcVendorClauses.modifiedCategory}, ${gtcClauses.category})
+      `.as('effective_category'),
+      
+      effectiveSubtitle: sql<string>`
+        COALESCE(${gtcVendorClauses.modifiedSubtitle}, ${gtcClauses.subtitle})
+      `.as('effective_subtitle'),
+      
+      effectiveContent: sql<string>`
+        COALESCE(${gtcVendorClauses.modifiedContent}, ${gtcClauses.content})
+      `.as('effective_content'),
+      
+      // 수정 정보
+      isNumberModified: gtcVendorClauses.isNumberModified,
+      isCategoryModified: gtcVendorClauses.isCategoryModified,
+      isSubtitleModified: gtcVendorClauses.isSubtitleModified,
+      isContentModified: gtcVendorClauses.isContentModified,
+      
+      // 표준 조항 정보
+      baseItemNumber: gtcClauses.itemNumber,
+      baseCategory: gtcClauses.category,
+      baseSubtitle: gtcClauses.subtitle,
+      baseContent: gtcClauses.content,
+      
+      // 벤더 정보
+      vendorId: gtcVendorDocuments.vendorId,
+      vendorCode: vendors.vendorCode,
+      vendorName: vendors.vendorName,
+      
+      // 문서 정보
+      baseDocumentId: gtcVendorDocuments.baseDocumentId,
+      documentType: gtcDocuments.type,
+      documentFileName: gtcDocuments.fileName,
+      
+      // 협의 상태
+      reviewStatus: gtcVendorClauses.reviewStatus,
+      negotiationNote: gtcVendorClauses.negotiationNote,
+      isExcluded: gtcVendorClauses.isExcluded,
+      
+      // 계층 정보
+      sortOrder: gtcVendorClauses.sortOrder,
+      depth: gtcVendorClauses.depth,
+      fullPath: gtcVendorClauses.fullPath,
+      
+      // 수정 여부 (하나라도 수정되었는지)
+      hasModifications: sql<boolean>`
+        ${gtcVendorClauses.isNumberModified} OR 
+        ${gtcVendorClauses.isCategoryModified} OR 
+        ${gtcVendorClauses.isSubtitleModified} OR 
+        ${gtcVendorClauses.isContentModified}
+      `.as('has_modifications'),
+      
+      
+      createdAt: gtcVendorClauses.createdAt,
+      updatedAt: gtcVendorClauses.updatedAt,
+    })
+    .from(gtcVendorClauses)
+    .leftJoin(gtcClauses, sql`${gtcVendorClauses.baseClauseId} = ${gtcClauses.id}`)
+    .leftJoin(gtcVendorDocuments, sql`${gtcVendorClauses.vendorDocumentId} = ${gtcVendorDocuments.id}`)
+    .leftJoin(vendors, sql`${gtcVendorDocuments.vendorId} = ${vendors.id}`)
+    .leftJoin(gtcDocuments, sql`${gtcVendorDocuments.baseDocumentId} = ${gtcDocuments.id}`)
+)
+
+export type GtcVendorClauseView = typeof gtcVendorClausesView.$inferSelect
+
+// 벤더별 PDFTron 미리보기용 데이터 타입
+export type GtcVendorClauseForPreview = {
+  id: number
+  itemNumber: string
+  subtitle: string
+  content: string | null
+  depth: number
+  fullPath: string | null
+  sortOrder: number
+  parentId: number | null
+  vendorCode: string
+  hasModifications: boolean
+  children?: GtcVendorClauseForPreview[]
+  variables: {
+    number: string
+    subtitle: string
+    content: string| null
+  }
+}
\ No newline at end of file