3 files changed, 127 insertions, 2 deletions
diff --git a/db/schema/fileSystem.ts b/db/schema/fileSystem.ts
index a66e3180..0ce47c87 100644
--- a/db/schema/fileSystem.ts
+++ b/db/schema/fileSystem.ts
@@ -67,8 +67,8 @@ export const fileItems = pgTable("file_items", {
   // 파일 정보
   mimeType: varchar("mime_type", { length: 255 }),
   size: bigint("size", { mode: "number" }).default(0).notNull(),
-  filePath: text("file_path"), // S3 키 또는 로컬 경로
-  fileUrl: text("file_url"), // 직접 접근 URL (CDN 등)
+  filePath: text("file_path"), 
+  fileUrl: text("file_url"), 
 
   // 권한 카테고리 (외부 사용자용)
   category: fileCategoryEnum("category").default("confidential").notNull(),
diff --git a/db/schema/index.ts b/db/schema/index.ts
index 61d477e6..384c6e9c 100644
--- a/db/schema/index.ts
+++ b/db/schema/index.ts
@@ -43,6 +43,7 @@ export * from './rfqVendor';
 export * from './generalContract';
 export * from './rfqLastTBE';
 export * from './pcr';
+export * from './project-doc-templates';
 
 export * from './permissions';
 
diff --git a/db/schema/project-doc-templates.ts b/db/schema/project-doc-templates.ts
new file mode 100644
index 00000000..6ec9500a
--- /dev/null
+++ b/db/schema/project-doc-templates.ts
@@ -0,0 +1,124 @@
+// db/schema/project-doc-templates.ts
+import { pgTable, serial, varchar, text, timestamp, boolean, integer, jsonb, AnyPgColumn } from "drizzle-orm/pg-core";
+import { relations } from "drizzle-orm";
+import { projects } from "./projects";
+import { users } from "./users";
+
+// 프로젝트 문서 템플릿 테이블
+export const projectDocTemplates = pgTable("project_doc_templates", {
+  id: serial("id").primaryKey(),
+  
+  // 템플릿 기본 정보
+  templateName: varchar("template_name", { length: 255 }).notNull(),
+  templateCode: varchar("template_code", { length: 100 }).unique().notNull(),
+  description: text("description"),
+  
+  // 프로젝트 정보 (선택적 - 전사 템플릿인 경우 null)
+  projectId: integer("project_id").references(() => projects.id),
+  projectCode: varchar("project_code", { length: 50 }),
+  projectName: varchar("project_name", { length: 255 }),
+  
+  // 템플릿 타입
+  templateType: varchar("template_type", { length: 50 }).notNull().default("PROJECT"), // PROJECT, COMPANY_WIDE
+  documentType: varchar("document_type", { length: 100 }).notNull(), // CONTRACT, SPECIFICATION, REPORT, etc.
+  
+  // 파일 정보
+  filePath: text("file_path").notNull(),
+  fileName: varchar("file_name", { length: 255 }).notNull(),
+  fileSize: integer("file_size"),
+  mimeType: varchar("mime_type", { length: 100 }),
+  
+  // 버전 관리
+  version: integer("version").notNull().default(1),
+  isLatest: boolean("is_latest").notNull().default(true),
+  parentTemplateId: integer("parent_template_id").references((): AnyPgColumn => projectDocTemplates.id),
+  
+  // 변수 정보
+  variables: jsonb("variables").$type<DocTemplateVariable[]>().notNull().default([]),
+  requiredVariables: jsonb("required_variables").$type<string[]>().notNull().default([]),
+  
+  // 사용 권한 및 상태
+  status: varchar("status", { length: 20 }).notNull().default("ACTIVE"), // ACTIVE, INACTIVE, DRAFT, ARCHIVED
+  isPublic: boolean("is_public").notNull().default(false), // 다른 프로젝트에서도 사용 가능 여부
+  requiresApproval: boolean("requires_approval").notNull().default(false),
+  
+  // 감사 필드
+  createdBy: integer('created_by').references(() => users.id), // 생성자
+  createdByName: varchar("created_by_name", { length: 50 }), // 생성자
+
+  updatedBy: integer('updated_by').references(() => users.id), // 수정자
+  updatedByName: varchar("updated_by_name", { length: 50 }), // 생성자
+
+  createdAt: timestamp("created_at").notNull().defaultNow(),
+  updatedAt: timestamp("updated_at").notNull().defaultNow(),
+  deletedAt: timestamp("deleted_at"),
+});
+
+// 템플릿 변수 타입
+export type DocTemplateVariable = {
+  name: string;
+  displayName: string;
+  type: "text" | "number" | "date" | "select";
+  required: boolean;
+  defaultValue?: string;
+  options?: string[]; // select 타입인 경우
+  description?: string;
+  validation?: {
+    pattern?: string;
+    min?: number;
+    max?: number;
+  };
+};
+
+// 템플릿 사용 이력 테이블
+export const projectDocTemplateUsage = pgTable("project_doc_template_usage", {
+  id: serial("id").primaryKey(),
+  templateId: integer("template_id").notNull().references(() => projectDocTemplates.id),
+  
+  // 생성된 문서 정보
+  generatedDocumentId: varchar("generated_document_id", { length: 100 }).unique(),
+  generatedFilePath: text("generated_file_path"),
+  generatedFileName: varchar("generated_file_name", { length: 255 }),
+  
+  // 사용된 변수 값
+  usedVariables: jsonb("used_variables").$type<Record<string, any>>(),
+  
+  // 프로젝트 정보
+  usedInProjectId: integer("used_in_project_id"),
+  usedInProjectCode: varchar("used_in_project_code", { length: 50 }),
+  
+  // 사용자 정보
+  usedBy: varchar("used_by", { length: 100 }),
+  usedAt: timestamp("used_at").notNull().defaultNow(),
+  
+  // 추가 메타데이터
+  metadata: jsonb("metadata"),
+});
+
+
+// Relations
+export const projectDocTemplatesRelations = relations(projectDocTemplates, ({ one, many }) => ({
+  project: one(projects, {
+    fields: [projectDocTemplates.projectId],
+    references: [projects.id],
+  }),
+  parentTemplate: one(projectDocTemplates, {
+    fields: [projectDocTemplates.parentTemplateId],
+    references: [projectDocTemplates.id],
+  }),
+  childTemplates: many(projectDocTemplates),
+  usageHistory: many(projectDocTemplateUsage),
+}));
+
+export const projectDocTemplateUsageRelations = relations(projectDocTemplateUsage, ({ one }) => ({
+  template: one(projectDocTemplates, {
+    fields: [projectDocTemplateUsage.templateId],
+    references: [projectDocTemplates.id],
+  }),
+}));
+
+// 타입 정의
+export type ProjectDocTemplate = typeof projectDocTemplates.$inferSelect;
+export type NewProjectDocTemplate = typeof projectDocTemplates.$inferInsert;
+export type ProjectDocTemplateUsage = typeof projectDocTemplateUsage.$inferSelect;
+export type NewProjectDocTemplateUsage = typeof projectDocTemplateUsage.$inferInsert;
+\ No newline at end of file