【NextJs14】NextJs14 と 便利なライブラリ【#２０Shadcn-ui DataTable Sorting 】

【#２０Shadcn-ui DataTable Sorting 】

YouTube: https://youtu.be/89sUgzVx1TY

https://youtu.be/89sUgzVx1TY

今回はデータテーブルにソート機能を追加します。

https://ui.shadcn.com/docs/components/data-table#sorting

app/(main)/data/_components/users-data-table.tsx

"use client";

import { useState } from "react";

import { Button } from "@/components/ui/button";

import {
  ColumnDef,
  SortingState,
  flexRender,
  getCoreRowModel,
  getPaginationRowModel,
  getSortedRowModel,
  useReactTable,
} from "@tanstack/react-table";

import {
  Table,
  TableBody,
  TableCell,
  TableHead,
  TableHeader,
  TableRow,
} from "@/components/ui/table";
import { UsersDataTablePagination } from "./users-data-table-pagination";

interface DataTableProps<TData, TValue> {
  columns: ColumnDef<TData, TValue>[];
  data: TData[];
}

export function UsersDataTable<TData, TValue>({
  columns,
  data,
}: DataTableProps<TData, TValue>) {
  const [sorting, setSorting] = useState<SortingState>([]);

  const table = useReactTable({
    data,
    columns,
    getCoreRowModel: getCoreRowModel(),
    getPaginationRowModel: getPaginationRowModel(),
    onSortingChange: setSorting,
    getSortedRowModel: getSortedRowModel(),
    state: {
      sorting,
    },
  });

  return (
    <div>
      <div className="rounded-md border">
        <Table>
          <TableHeader>
            {table.getHeaderGroups().map((headerGroup) => (
              <TableRow key={headerGroup.id}>
                {headerGroup.headers.map((header) => {
                  return (
                    <TableHead key={header.id}>
                      {header.isPlaceholder
                        ? null
                        : flexRender(
                            header.column.columnDef.header,
                            header.getContext()
                          )}
                    </TableHead>
                  );
                })}
              </TableRow>
            ))}
          </TableHeader>
          <TableBody>
            {table.getRowModel().rows?.length ? (
              table.getRowModel().rows.map((row) => (
                <TableRow
                  key={row.id}
                  data-state={row.getIsSelected() && "selected"}
                >
                  {row.getVisibleCells().map((cell) => (
                    <TableCell key={cell.id}>
                      {flexRender(
                        cell.column.columnDef.cell,
                        cell.getContext()
                      )}
                    </TableCell>
                  ))}
                </TableRow>
              ))
            ) : (
              <TableRow>
                <TableCell
                  colSpan={columns.length}
                  className="h-24 text-center"
                >
                  No results.
                </TableCell>
              </TableRow>
            )}
          </TableBody>
        </Table>
      </div>
      <div className="flex items-center justify-end space-x-2 py-4">
        <Button
          variant="outline"
          size="sm"
          onClick={() => table.previousPage()}
          disabled={!table.getCanPreviousPage()}
        >
          Previous
        </Button>
        <Button
          variant="outline"
          size="sm"
          onClick={() => table.nextPage()}
          disabled={!table.getCanNextPage()}
        >
          Next
        </Button>
      </div>
      <UsersDataTablePagination table={table} />
    </div>
  );
}

app/(main)/data/_components/columns.tsx

"use client";

import { ColumnDef } from "@tanstack/react-table";
import { ArrowUpDown, MoreHorizontal } from "lucide-react";

import { Button } from "@/components/ui/button";
import {
  DropdownMenu,
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuLabel,
  DropdownMenuTrigger,
} from "@/components/ui/dropdown-menu";
import { toast } from "sonner";

export type User = {
  id: number;
  name: string;
  username: string;
  email: string;
  address?: {
    street: string;
    suite: string;
    city: string;
    zipcode: string;
    geo: {
      lat: string;
      lng: string;
    };
  };
  phone?: string;
  website?: string;
  company?: {
    name: string;
    catchPhrase: string;
    bs: string;
  };
};

export const columns: ColumnDef<User>[] = [
  {
    accessorKey: "id",
    header: ({ column }) => {
      return (
        <Button
          variant="ghost"
          onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
        >
          ID
          <ArrowUpDown className="ml-2 h-4 w-4" />
        </Button>
      );
    },
  },
  {
    accessorKey: "email",
    header: ({ column }) => {
      return (
        <Button
          variant="ghost"
          onClick={() => column.toggleSorting(column.getIsSorted() === "asc")}
        >
          Email
          <ArrowUpDown className="ml-2 h-4 w-4" />
        </Button>
      );
    },
  },
  {
    accessorKey: "username",
    header: "Username",
  },
  {
    accessorKey: "name",
    header: "Name",
  },

  {
    id: "actions",
    cell: ({ row }) => {
      const user = row.original;

      const onClickCopy = () => {
        navigator.clipboard.writeText(user.email);
        toast.success(`Copy: ${user.email}`);
      };

      return (
        <DropdownMenu>
          <DropdownMenuTrigger asChild>
            <Button
              variant="ghost"
              className="h-8 w-8 p-0 focus-visible:ring-0 focus-visible:ring-offset-0"
            >
              <span className="sr-only">Open menu</span>
              <MoreHorizontal className="h-4 w-4" />
            </Button>
          </DropdownMenuTrigger>
          <DropdownMenuContent align="end">
            <DropdownMenuLabel>Actions</DropdownMenuLabel>
            <DropdownMenuItem onClick={onClickCopy}>
              Copy Email
            </DropdownMenuItem>
          </DropdownMenuContent>
        </DropdownMenu>
      );
    },
  },
];