finish bills , po , jobcards relational fields creation

apps/dashboard/shared/data-view/table-view/data-table.tsx

@@ -1,10 +1,12 @@
 "use client"
 
+import { useState, useMemo, useEffect, useRef } from "react"
 import {
     useReactTable,
     getCoreRowModel,
     flexRender,
     type ColumnDef,
+    type RowSelectionState,
 } from "@tanstack/react-table"
 import {
     Table,
@@ -15,8 +17,9 @@ import {
     TableRow,
     TableCell,
 } from "@/shared/components/ui/table"
+import { Checkbox } from "@/shared/components/ui/checkbox"
 import { DataViewProvider } from "./data-view-context"
- import type { DataViewProps } from "./types"
+import type { DataViewProps } from "./types"
 import { DataViewPagination } from "./data-view-pagination"
 import { Skeleton } from "@/shared/components/ui/skeleton"
 
@@ -29,20 +32,83 @@ export function DataTable<TData>({
     isLoading = false,
     onRowClick,
     slots,
+    selection,
 }: DataViewProps<TData>) {
+    const rowKeyStr = (selection?.rowKey as string) ?? "id"
+
+    // Persisted map of id → original row data across all pages
+    const persistedMap = useRef<Map<string, TData>>(new Map())
+
+    // Current-page selection state that TanStack Table controls
+    const [rowSelection, setRowSelection] = useState<RowSelectionState>({})
+
+    // When the page/data changes, restore selection state for the new page from the map
+    useEffect(() => {
+        if (!selection) return
+        const restored: RowSelectionState = {}
+        data.forEach((row) => {
+            const id = String((row as Record<string, unknown>)[rowKeyStr])
+            if (persistedMap.current.has(id)) restored[id] = true
+        })
+        setRowSelection(restored)
+    }, [data]) // eslint-disable-line react-hooks/exhaustive-deps
+
+    const selectionColumn: ColumnDef<TData, unknown> = useMemo(
+        () => ({
+            id: "__select__",
+            header: ({ table }) => (
+                <Checkbox
+                    checked={
+                        table.getIsAllPageRowsSelected()
+                            ? true
+                            : table.getIsSomePageRowsSelected()
+                              ? "indeterminate"
+                              : false
+                    }
+                    onCheckedChange={(value) => table.toggleAllPageRowsSelected(!!value)}
+                    aria-label="Select all"
+                />
+            ),
+            cell: ({ row }) => (
+                <Checkbox
+                    checked={row.getIsSelected()}
+                    onCheckedChange={(value) => row.toggleSelected(!!value)}
+                    aria-label="Select row"
+                    onClick={(e) => e.stopPropagation()}
+                />
+            ),
+            size: 40,
+            enableSorting: false,
+        }),
+        [],
+    )
+
+    const resolvedColumns = useMemo(
+        () =>
+            selection
+                ? [selectionColumn, ...(columns as ColumnDef<TData, unknown>[])]
+                : (columns as ColumnDef<TData, unknown>[]),
+        [selection, columns, selectionColumn],
+    )
+
     const table = useReactTable({
         data,
-        columns: columns as ColumnDef<TData, unknown>[],
+        columns: resolvedColumns,
         getCoreRowModel: getCoreRowModel(),
         manualPagination: true,
         manualSorting: true,
         pageCount: pagination.pageCount,
+        enableRowSelection: !!selection,
+        getRowId: selection
+            ? (row) => String((row as Record<string, unknown>)[(selection.rowKey as string) ?? "id"])
+            : undefined,
         state: {
             sorting,
             pagination: {
                 pageIndex: pagination.page - 1,
                 pageSize: pagination.pageSize,
             },
+            rowSelection,
         },
         onSortingChange: (updater) => {
             const next = typeof updater === "function" ? updater(sorting) : updater
@@ -61,6 +127,22 @@ export function DataTable<TData>({
                 },
             })
         },
+        onRowSelectionChange: (updater) => {
+            const next = typeof updater === "function" ? updater(rowSelection) : updater
+            setRowSelection(next)
+            if (selection) {
+                // Sync current page into the persisted map
+                data.forEach((row) => {
+                    const id = String((row as Record<string, unknown>)[rowKeyStr])
+                    if (next[id]) {
+                        persistedMap.current.set(id, row)
+                    } else {
+                        persistedMap.current.delete(id)
+                    }
+                })
+                selection.onSelectionChange(Array.from(persistedMap.current.values()))
+            }
+        },
     })
 
     return (

apps/dashboard/shared/data-view/table-view/types.ts

@@ -26,6 +26,12 @@ export type DataViewSlots = {
     footer?: ReactNode
 }
 
+export type DataViewSelection<TData> = {
+    onSelectionChange: (selectedRows: TData[]) => void
+    /** Field used as the unique row identifier. Defaults to "id". */
+    rowKey?: keyof TData
+}
+
 export type DataViewProps<TData> = {
     columns: ColumnDef<TData, any>[]
     data: TData[]
@@ -35,4 +41,5 @@ export type DataViewProps<TData> = {
     isLoading?: boolean
     onRowClick?: (row: TData) => void
     slots?: DataViewSlots
+    selection?: DataViewSelection<TData>
 }