feat(TechDocs): add <CursorPaginatedDocsTable /> and <OffsetPaginatedDocsTable /> similar to Catalog Tables

Signed-off-by: Yingbai He <yingbai.he@mycase.com>
2024-11-15 09:37:22 -07:00
parent 1a114e7b5a
commit cd258e56cd
2 changed files with 138 additions and 0 deletions
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2024 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import React from 'react';
+
+import { Table, TableProps } from '@backstage/core-components';
+import { DocsTableRow } from './types';
+
+type PaginatedDocsTableProps = {
+  prev?(): void;
+  next?(): void;
+} & TableProps<DocsTableRow>;
+
+/**
+ * @internal
+ */
+
+export function CursorPaginatedDocsTable(props: PaginatedDocsTableProps) {
+  const { columns, data, next, prev, title, isLoading, options, ...restProps } =
+    props;
+
+  return (
+    <Table
+      title={isLoading ? '' : title}
+      columns={columns}
+      data={data}
+      options={{
+        paginationPosition: 'both',
+        ...options,
+        // These settings are configured to force server side pagination
+        pageSizeOptions: [],
+        showFirstLastPageButtons: false,
+        pageSize: Number.MAX_SAFE_INTEGER,
+        emptyRowsWhenPaging: false,
+      }}
+      onPageChange={page => {
+        if (page > 0) {
+          next?.();
+        } else {
+          prev?.();
+        }
+      }}
+      /* this will enable the prev button accordingly */
+      page={prev ? 1 : 0}
+      /* this will enable the next button accordingly */
+      totalCount={next ? Number.MAX_VALUE : Number.MAX_SAFE_INTEGER}
+      localization={{ pagination: { labelDisplayedRows: '' } }}
+      isLoading={isLoading}
+      {...restProps}
+    />
+  );
+}
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2024 The Backstage Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import React, { useEffect } from 'react';
+
+import { Table, TableProps } from '@backstage/core-components';
+import { DocsTableRow } from './types';
+import {
+  EntityTextFilter,
+  useEntityList,
+} from '@backstage/plugin-catalog-react';
+
+/**
+ * @internal
+ */
+export function OffsetPaginatedDocsTable(props: TableProps<DocsTableRow>) {
+  const { columns, data, isLoading, options } = props;
+  const { updateFilters, setLimit, setOffset, limit, totalItems, offset } =
+    useEntityList();
+  const [page, setPage] = React.useState(
+    offset && limit ? Math.floor(offset / limit) : 0,
+  );
+
+  useEffect(() => {
+    if (totalItems && page * limit >= totalItems) {
+      setOffset!(Math.max(0, totalItems - limit));
+    } else {
+      setOffset!(Math.max(0, page * limit));
+    }
+  }, [setOffset, page, limit, totalItems]);
+
+  return (
+    <Table<DocsTableRow>
+      columns={columns}
+      data={data}
+      options={{
+        paginationPosition: 'both',
+        pageSizeOptions: [5, 10, 20, 50, 100],
+        pageSize: limit,
+        emptyRowsWhenPaging: false,
+        ...options,
+      }}
+      onSearchChange={(searchText: string) =>
+        updateFilters({
+          text: searchText ? new EntityTextFilter(searchText) : undefined,
+        })
+      }
+      page={page}
+      onPageChange={newPage => {
+        setPage(newPage);
+      }}
+      onRowsPerPageChange={pageSize => {
+        setLimit(pageSize);
+      }}
+      totalCount={totalItems}
+      localization={{ pagination: { labelDisplayedRows: '' } }}
+      isLoading={isLoading}
+    />
+  );
+}