feat(Table Chart): Row limit Increase , Backend Sorting , Backend Search , Excel/CSV Improvements (#33357)

Co-authored-by: Amaan Nawab <nelsondrew07@gmail.com>

superset-frontend/plugins/plugin-chart-table/src/DataTable/components/GlobalFilter.tsx

@@ -16,7 +16,13 @@
  * specific language governing permissions and limitations
  * under the License.
  */
-import { memo, ComponentType, ChangeEventHandler } from 'react';
+import {
+  memo,
+  ComponentType,
+  ChangeEventHandler,
+  useRef,
+  useEffect,
+} from 'react';
 import { Row, FilterValue } from 'react-table';
 import useAsyncState from '../utils/useAsyncState';
 
@@ -24,8 +30,12 @@ export interface SearchInputProps {
   count: number;
   value: string;
   onChange: ChangeEventHandler<HTMLInputElement>;
+  onBlur?: () => void;
+  inputRef?: React.RefObject<HTMLInputElement>;
 }
 
+const isSearchFocused = new Map();
+
 export interface GlobalFilterProps<D extends object> {
   preGlobalFilteredRows: Row<D>[];
   // filter value cannot be `undefined` otherwise React will report component
@@ -33,17 +43,28 @@ export interface GlobalFilterProps<D extends object> {
   filterValue: string;
   setGlobalFilter: (filterValue: FilterValue) => void;
   searchInput?: ComponentType<SearchInputProps>;
+  id?: string;
+  serverPagination: boolean;
+  rowCount: number;
 }
 
-function DefaultSearchInput({ count, value, onChange }: SearchInputProps) {
+function DefaultSearchInput({
+  count,
+  value,
+  onChange,
+  onBlur,
+  inputRef,
+}: SearchInputProps) {
   return (
     <span className="dt-global-filter">
       Search{' '}
       <input
+        ref={inputRef}
         className="form-control input-sm"
         placeholder={`${count} records...`}
         value={value}
         onChange={onChange}
+        onBlur={onBlur}
       />
     </span>
   );
@@ -56,8 +77,13 @@ export default (memo as <T>(fn: T) => T)(function GlobalFilter<
   filterValue = '',
   searchInput,
   setGlobalFilter,
+  id = '',
+  serverPagination,
+  rowCount,
 }: GlobalFilterProps<D>) {
-  const count = preGlobalFilteredRows.length;
+  const count = serverPagination ? rowCount : preGlobalFilteredRows.length;
+  const inputRef = useRef<HTMLInputElement>(null);
+
   const [value, setValue] = useAsyncState(
     filterValue,
     (newValue: string) => {
@@ -66,17 +92,37 @@ export default (memo as <T>(fn: T) => T)(function GlobalFilter<
     200,
   );
 
+  // Preserve focus during server-side filtering to maintain a better user experience
+  useEffect(() => {
+    if (
+      serverPagination &&
+      isSearchFocused.get(id) &&
+      document.activeElement !== inputRef.current
+    ) {
+      inputRef.current?.focus();
+    }
+  }, [value, serverPagination]);
+
+  const handleChange = (e: React.ChangeEvent<HTMLInputElement>) => {
+    const target = e.target as HTMLInputElement;
+    e.preventDefault();
+    isSearchFocused.set(id, true);
+    setValue(target.value);
+  };
+
+  const handleBlur = () => {
+    isSearchFocused.set(id, false);
+  };
+
   const SearchInput = searchInput || DefaultSearchInput;
 
   return (
     <SearchInput
       count={count}
       value={value}
-      onChange={e => {
-        const target = e.target as HTMLInputElement;
-        e.preventDefault();
-        setValue(target.value);
-      }}
+      inputRef={inputRef}
+      onChange={handleChange}
+      onBlur={handleBlur}
     />
   );
 });

superset-frontend/plugins/plugin-chart-table/src/DataTable/components/SearchSelectDropdown.tsx

@@ -0,0 +1,53 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.
+ */
+/* eslint-disable import/no-extraneous-dependencies */
+import { styled } from '@superset-ui/core';
+import { Select } from 'antd';
+import { SearchOption } from '../../types';
+
+const StyledSelect = styled(Select)`
+  width: 120px;
+  margin-right: 8px;
+`;
+
+interface SearchSelectDropdownProps {
+  /** The currently selected search column value */
+  value?: string;
+  /** Callback triggered when a new search column is selected */
+  onChange: (searchCol: string) => void;
+  /** Available search column options to populate the dropdown */
+  searchOptions: SearchOption[];
+}
+
+function SearchSelectDropdown({
+  value,
+  onChange,
+  searchOptions,
+}: SearchSelectDropdownProps) {
+  return (
+    <StyledSelect
+      className="search-select"
+      value={value || (searchOptions?.[0]?.value ?? '')}
+      options={searchOptions}
+      onChange={onChange}
+    />
+  );
+}
+
+export default SearchSelectDropdown;