From aa86729f9a2ab95346a2851e3837de1c367aae17 Mon Sep 17 00:00:00 2001
From: dujinkim <dujin.kim@dtsolution.co.kr>
Date: Fri, 20 Jun 2025 11:37:31 +0000
Subject: (대표님) 20250620 작업사항
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---
 .../table/project-gtc-table-columns.tsx            | 364 +++++++++++++++++++++
 1 file changed, 364 insertions(+)
 create mode 100644 lib/project-gtc/table/project-gtc-table-columns.tsx

(limited to 'lib/project-gtc/table/project-gtc-table-columns.tsx')

diff --git a/lib/project-gtc/table/project-gtc-table-columns.tsx b/lib/project-gtc/table/project-gtc-table-columns.tsx
new file mode 100644
index 00000000..dfdf1921
--- /dev/null
+++ b/lib/project-gtc/table/project-gtc-table-columns.tsx
@@ -0,0 +1,364 @@
+"use client"
+
+import * as React from "react"
+import { type DataTableRowAction } from "@/types/table"
+import { type ColumnDef } from "@tanstack/react-table"
+import { Ellipsis, Paperclip, FileText } from "lucide-react"
+import { toast } from "sonner"
+
+import { formatDate, formatDateTime } from "@/lib/utils"
+import { Badge } from "@/components/ui/badge"
+import { Button } from "@/components/ui/button"
+import { Checkbox } from "@/components/ui/checkbox"
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuSeparator,
+  DropdownMenuShortcut,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu"
+
+import { DataTableColumnHeaderSimple } from "@/components/data-table/data-table-column-simple-header"
+import { ProjectGtcView } from "@/db/schema"
+
+interface GetColumnsProps {
+  setRowAction: React.Dispatch<React.SetStateAction<DataTableRowAction<ProjectGtcView> | null>>
+}
+
+/**
+ * 파일 다운로드 함수
+ */
+const handleFileDownload = async (projectId: number, fileName: string) => {
+  try {
+    // API를 통해 파일 다운로드
+    const response = await fetch(`/api/project-gtc?action=download&projectId=${projectId}`, {
+      method: 'GET',
+    });
+
+    if (!response.ok) {
+      throw new Error('파일 다운로드에 실패했습니다.');
+    }
+
+    // 파일 blob 생성
+    const blob = await response.blob();
+    
+    // 다운로드 링크 생성
+    const url = window.URL.createObjectURL(blob);
+    const link = document.createElement('a');
+    link.href = url;
+    link.download = fileName;
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+    
+    // 메모리 정리
+    window.URL.revokeObjectURL(url);
+    
+    toast.success("파일 다운로드를 시작합니다.");
+  } catch (error) {
+    console.error("파일 다운로드 오류:", error);
+    toast.error("파일 다운로드 중 오류가 발생했습니다.");
+  }
+};
+
+/**
+ * tanstack table 컬럼 정의 (중첩 헤더 버전)
+ */
+export function getColumns({ setRowAction }: GetColumnsProps): ColumnDef<ProjectGtcView>[] {
+  // ----------------------------------------------------------------
+  // 1) select 컬럼 (체크박스)
+  // ----------------------------------------------------------------
+  const selectColumn: ColumnDef<ProjectGtcView> = {
+    id: "select",
+    header: ({ table }) => (
+      <Checkbox
+        checked={
+          table.getIsAllPageRowsSelected() ||
+          (table.getIsSomePageRowsSelected() && "indeterminate")
+        }
+        onCheckedChange={(value) => table.toggleAllPageRowsSelected(!!value)}
+        aria-label="Select all"
+        className="translate-y-0.5"
+      />
+    ),
+    cell: ({ row }) => (
+      <Checkbox
+        checked={row.getIsSelected()}
+        onCheckedChange={(value) => row.toggleSelected(!!value)}
+        aria-label="Select row"
+        className="translate-y-0.5"
+      />
+    ),
+    maxSize: 30,
+    enableSorting: false,
+    enableHiding: false,
+  }
+
+  // ----------------------------------------------------------------
+  // 2) 파일 다운로드 컬럼 (아이콘)
+  // ----------------------------------------------------------------
+  const downloadColumn: ColumnDef<ProjectGtcView> = {
+    id: "download",
+    header: "",
+    cell: ({ row }) => {
+      const project = row.original;
+      
+      if (!project.filePath || !project.originalFileName) {
+        return null;
+      }
+      
+      return (
+        <Button
+          variant="ghost"
+          size="icon"
+          onClick={() => handleFileDownload(project.id, project.originalFileName!)}
+          title={`${project.originalFileName} 다운로드`}
+          className="hover:bg-muted"
+        >
+          <Paperclip className="h-4 w-4" />
+          <span className="sr-only">다운로드</span>
+        </Button>
+      );
+    },
+    maxSize: 30,
+    enableSorting: false,
+  }
+
+  // ----------------------------------------------------------------
+  // 3) actions 컬럼 (Dropdown 메뉴)
+  // ----------------------------------------------------------------
+  const actionsColumn: ColumnDef<ProjectGtcView> = {
+    id: "actions",
+    enableHiding: false,
+    cell: function Cell({ row }) {
+      return (
+        <DropdownMenu>
+          <DropdownMenuTrigger asChild>
+            <Button
+              aria-label="Open menu"
+              variant="ghost"
+              className="flex size-8 p-0 data-[state=open]:bg-muted"
+            >
+              <Ellipsis className="size-4" aria-hidden="true" />
+            </Button>
+          </DropdownMenuTrigger>
+          <DropdownMenuContent align="end" className="w-40">
+            <DropdownMenuItem
+              onSelect={() => setRowAction({ type: "upload", row })}
+            >
+              Edit
+            </DropdownMenuItem>
+
+            <DropdownMenuSeparator />
+            <DropdownMenuItem
+              onSelect={() => setRowAction({ type: "delete", row })}
+            >
+              Delete
+              <DropdownMenuShortcut>⌘⌫</DropdownMenuShortcut>
+            </DropdownMenuItem>
+          </DropdownMenuContent>
+        </DropdownMenu>
+      )
+    },
+    maxSize: 30,
+  }
+
+  // ----------------------------------------------------------------
+  // 4) 일반 컬럼들을 "그룹"별로 묶어 중첩 columns 생성
+  // ----------------------------------------------------------------
+  // 4-1) groupMap: { [groupName]: ColumnDef<ProjectGtcView>[] }
+  const groupMap: Record<string, ColumnDef<ProjectGtcView>[]> = {}
+
+  // 프로젝트 정보 그룹
+  groupMap["기본 정보"] = [
+    {
+      accessorKey: "code",
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title="프로젝트 코드" />
+      ),
+      cell: ({ row }) => {
+        return (
+          <div className="flex space-x-2">
+            <span className="max-w-[500px] truncate font-medium">
+              {row.getValue("code")}
+            </span>
+          </div>
+        )
+      },
+      filterFn: (row, id, value) => {
+        return value.includes(row.getValue(id))
+      },
+      minSize: 120,
+    },
+    {
+      accessorKey: "name",
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title="프로젝트명" />
+      ),
+      cell: ({ row }) => {
+        return (
+          <div className="flex space-x-2">
+            <span className="max-w-[500px] truncate">
+              {row.getValue("name")}
+            </span>
+          </div>
+        )
+      },
+      filterFn: (row, id, value) => {
+        return value.includes(row.getValue(id))
+      },
+      minSize: 200,
+    },
+    {
+      accessorKey: "type",
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title="프로젝트 타입" />
+      ),
+      cell: ({ row }) => {
+        const type = row.getValue("type") as string
+        return (
+          <div className="flex w-[100px] items-center">
+            <Badge variant="secondary">
+              {type}
+            </Badge>
+          </div>
+        )
+      },
+      filterFn: (row, id, value) => {
+        return value.includes(row.getValue(id))
+      },
+      minSize: 100,
+    },
+  ]
+
+  // 파일 정보 그룹
+  groupMap["파일 정보"] = [
+    {
+      accessorKey: "originalFileName",
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title="GTC 파일" />
+      ),
+      cell: ({ row }) => {
+        const fileName = row.getValue("originalFileName") as string | null
+        const filePath = row.original.filePath
+
+        if (!fileName) {
+          return (
+            <div className="flex items-center text-muted-foreground">
+              <FileText className="mr-2 h-4 w-4" />
+              <span>파일 없음</span>
+            </div>
+          )
+        }
+
+        return (
+          <div className="flex items-center space-x-2">
+            <FileText className="h-4 w-4" />
+            <div className="flex flex-col">
+              {filePath ? (
+                <button
+                  onClick={async (e) => {
+                    e.preventDefault();
+                    e.stopPropagation();
+                    try {
+                      // API를 통해 파일 다운로드
+                      const response = await fetch(`/api/project-gtc?action=download&projectId=${row.original.id}`, {
+                        method: 'GET',
+                      });
+
+                      if (!response.ok) {
+                        throw new Error('파일을 열 수 없습니다.');
+                      }
+
+                      // 파일 blob 생성
+                      const blob = await response.blob();
+                      const url = window.URL.createObjectURL(blob);
+                      window.open(url, '_blank');
+                    } catch (error) {
+                      console.error("파일 미리보기 오류:", error);
+                      toast.error("파일을 열 수 없습니다.");
+                    }
+                  }}
+                  className="font-medium text-left hover:underline cursor-pointer text-blue-600 hover:text-blue-800 transition-colors"
+                  title="클릭하여 파일 열기"
+                >
+                  {fileName}
+                </button>
+              ) : (
+                <span className="font-medium">{fileName}</span>
+              )}
+            </div>
+          </div>
+        )
+      },
+      minSize: 200,
+    },
+  ]
+
+  // 날짜 정보 그룹
+  groupMap["날짜 정보"] = [
+    {
+      accessorKey: "gtcCreatedAt",
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title="GTC 등록일" />
+      ),
+      cell: ({ row }) => {
+        const date = row.getValue("gtcCreatedAt") as Date | null
+        if (!date) {
+          return <span className="text-muted-foreground">-</span>
+        }
+        return (
+          <div className="flex items-center">
+            <span>
+              {formatDateTime(new Date(date))}
+            </span>
+          </div>
+        )
+      },
+      minSize: 150,
+    },
+    {
+      accessorKey: "projectCreatedAt",
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title="프로젝트 생성일" />
+      ),
+      cell: ({ row }) => {
+        const date = row.getValue("projectCreatedAt") as Date
+        return (
+          <div className="flex items-center">
+            <span>
+              {formatDate(new Date(date))}
+            </span>
+          </div>
+        )
+      },
+      minSize: 120,
+    },
+  ]
+
+  // ----------------------------------------------------------------
+  // 4-2) groupMap에서 실제 상위 컬럼(그룹)을 만들기
+  // ----------------------------------------------------------------
+  const nestedColumns: ColumnDef<ProjectGtcView>[] = []
+
+  // 순서를 고정하고 싶다면 group 순서를 미리 정의하거나 sort해야 함
+  Object.entries(groupMap).forEach(([groupName, colDefs]) => {
+    // 상위 컬럼
+    nestedColumns.push({
+      id: groupName,
+      header: groupName, // "프로젝트 정보", "파일 정보", "날짜 정보" 등
+      columns: colDefs,
+    })
+  })
+
+  // ----------------------------------------------------------------
+  // 5) 최종 컬럼 배열: select, download, nestedColumns, actions
+  // ----------------------------------------------------------------
+  return [
+    selectColumn,
+    downloadColumn, // 다운로드 컬럼 추가
+    ...nestedColumns,
+    actionsColumn,
+  ]
+} 
\ No newline at end of file
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