perf(web): свод 2 — строки страницами с сервера, поиск, фильтры и варианты через API
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
parent
325c1c5f15
commit
1aa138a839
@ -5,4 +5,10 @@ export const SummaryApi = {
|
||||
const params = orgIds.length > 0 ? { org_ids: orgIds.join(',') } : {};
|
||||
return api.get(`/svod/${summaryNumber}/${sheet}/${year}`, { params }).then((response) => response.data);
|
||||
},
|
||||
getSvod2Page(sheet, year, params, { signal } = {}) {
|
||||
return api.get(`/svod/2/${sheet}/${year}`, { params, signal }).then((response) => response.data);
|
||||
},
|
||||
getSvod2Facets(sheet, year, params, { signal } = {}) {
|
||||
return api.get(`/svod/2/${sheet}/${year}/facets`, { params, signal }).then((response) => response.data);
|
||||
},
|
||||
};
|
||||
|
||||
@ -2,7 +2,7 @@ import RefreshRoundedIcon from '@mui/icons-material/RefreshRounded';
|
||||
import { Alert, Box, Button, Paper, Tab, Tabs, Typography } from '@mui/material';
|
||||
import { MaterialReactTable, useMaterialReactTable } from 'material-react-table';
|
||||
import { MRT_Localization_RU } from 'material-react-table/locales/ru';
|
||||
import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
|
||||
import { useCallback, useMemo, useRef, useState } from 'react';
|
||||
import { useNavigate } from 'react-router-dom';
|
||||
|
||||
import { HeaderSwitch } from '../../components/HeaderMenu/HeaderSwitch';
|
||||
@ -12,14 +12,14 @@ import DenominationSelect from '../../components/common/DenominationSelect';
|
||||
import useDenomination from '../../components/common/useDenomination';
|
||||
import { useSvod } from '../SvodPage/SvodContext';
|
||||
import { SvodFilters } from '../SvodPage/SvodFilters';
|
||||
import { EMPTY_FACET_MAP, getSvod2RowId, isPlaceholderRow, shouldShowFound } from './svod2Paging';
|
||||
import { SVOD2_TABLE_CONTAINER_SX, createColumnClassMap, getEstimateTypeClassName } from './svod2Styles';
|
||||
import { useSvod2Pages } from './useSvod2Pages';
|
||||
|
||||
const SHEETS = [
|
||||
{ value: 'GO', label: 'ССП' },
|
||||
{ value: 'RF', label: 'РФ' },
|
||||
];
|
||||
const createInitialTableState = () =>
|
||||
Object.fromEntries(SHEETS.map(({ value }) => [value, { rows: [], loading: false, error: '', loadedQueryKey: '' }]));
|
||||
const QUARTERS = [1, 2, 3, 4];
|
||||
const tableSize = (rem) => rem * 16;
|
||||
const numberFormatter = new Intl.NumberFormat('ru-RU', { maximumFractionDigits: 2 });
|
||||
@ -280,30 +280,14 @@ const scaleNumericColumns = (columns, divisor) => columns.map((column) => {
|
||||
return { ...column, Cell: ({ cell }) => formatValue(cell.getValue(), divisor) };
|
||||
});
|
||||
|
||||
const matchesSearch = (row, query) => {
|
||||
const searchableData = {
|
||||
...row.data?.header,
|
||||
...row.data?.contract_summary,
|
||||
...row.data?.contract_detail,
|
||||
};
|
||||
return Object.values(searchableData).some((value) =>
|
||||
String(value ?? '')
|
||||
.toLowerCase()
|
||||
.includes(query),
|
||||
);
|
||||
};
|
||||
|
||||
export default function Svod2Page() {
|
||||
const navigate = useNavigate();
|
||||
const { getSheetFilters, updateSheetFilters, getSummary, invalidateSummary } = useSvod();
|
||||
const { getSheetFilters, updateSheetFilters } = useSvod();
|
||||
const [sheet, setSheet] = useState('GO');
|
||||
const denominationStorageKey = `svod2_${sheet}_denomination`;
|
||||
const { denomination, setDenomination: handleDenominationChange, divisor } = useDenomination(denominationStorageKey);
|
||||
const [tableStateBySheet, setTableStateBySheet] = useState(createInitialTableState);
|
||||
const [columnFiltersBySheet, setColumnFiltersBySheet] = useState(() => Object.fromEntries(SHEETS.map(({ value }) => [value, []])));
|
||||
const latestSummaryRequestRef = useRef(Object.fromEntries(SHEETS.map(({ value }) => [value, 0])));
|
||||
const { year, selectedOrganizations, search } = getSheetFilters(sheet);
|
||||
const { rows, loading, error, loadedQueryKey } = tableStateBySheet[sheet];
|
||||
const columnFilters = columnFiltersBySheet[sheet];
|
||||
const selectedOrganizationIds = useMemo(
|
||||
() => (selectedOrganizations.some(({ id }) => id === '__all__') ? [] : selectedOrganizations.map(({ id }) => id)),
|
||||
@ -313,7 +297,6 @@ export default function Svod2Page() {
|
||||
() => JSON.stringify([sheet, year, selectedOrganizations.map(({ id }) => String(id)).sort()]),
|
||||
[sheet, year, selectedOrganizations],
|
||||
);
|
||||
const hasCurrentData = loadedQueryKey === currentQueryKey;
|
||||
const updateCurrentSheetFilters = useCallback(
|
||||
(changes) => {
|
||||
updateSheetFilters(sheet, changes);
|
||||
@ -332,69 +315,36 @@ export default function Svod2Page() {
|
||||
[sheet],
|
||||
);
|
||||
|
||||
const loadSummary = useCallback(async () => {
|
||||
const requestId = latestSummaryRequestRef.current[sheet] + 1;
|
||||
latestSummaryRequestRef.current[sheet] = requestId;
|
||||
setTableStateBySheet((current) => ({
|
||||
...current,
|
||||
[sheet]: { ...current[sheet], loading: true, error: '' },
|
||||
}));
|
||||
try {
|
||||
const response = await getSummary(sheet, year, selectedOrganizationIds);
|
||||
if (latestSummaryRequestRef.current[sheet] !== requestId) return;
|
||||
setTableStateBySheet((current) => ({
|
||||
...current,
|
||||
[sheet]: { ...current[sheet], rows: response.result || [], loadedQueryKey: currentQueryKey },
|
||||
}));
|
||||
} catch (loadError) {
|
||||
if (latestSummaryRequestRef.current[sheet] !== requestId) return;
|
||||
setTableStateBySheet((current) => ({
|
||||
...current,
|
||||
[sheet]: {
|
||||
...current[sheet],
|
||||
rows: [],
|
||||
error: loadError.response?.data?.detail || 'Не удалось загрузить свод. Попробуйте ещё раз.',
|
||||
},
|
||||
}));
|
||||
} finally {
|
||||
if (latestSummaryRequestRef.current[sheet] === requestId) {
|
||||
setTableStateBySheet((current) => ({
|
||||
...current,
|
||||
[sheet]: { ...current[sheet], loading: false },
|
||||
}));
|
||||
}
|
||||
}
|
||||
}, [currentQueryKey, getSummary, selectedOrganizationIds, sheet, year]);
|
||||
|
||||
useEffect(() => {
|
||||
return () => {
|
||||
SHEETS.forEach(({ value }) => {
|
||||
latestSummaryRequestRef.current[value] += 1;
|
||||
});
|
||||
};
|
||||
}, []);
|
||||
|
||||
const refreshSummary = useCallback(() => {
|
||||
invalidateSummary(sheet, year, selectedOrganizationIds);
|
||||
loadSummary();
|
||||
}, [invalidateSummary, loadSummary, selectedOrganizationIds, sheet, year]);
|
||||
const tableRef = useRef(null);
|
||||
const getScrollTop = useCallback(() => tableRef.current?.refs.tableContainerRef.current?.scrollTop ?? 0, []);
|
||||
const { state, windowRows, padding, facetsMap, load, onScroll } = useSvod2Pages({
|
||||
sheet,
|
||||
year,
|
||||
orgIds: selectedOrganizationIds,
|
||||
queryKey: currentQueryKey,
|
||||
search,
|
||||
columnFilters,
|
||||
rowHeight: ROW_HEIGHT,
|
||||
getScrollTop,
|
||||
});
|
||||
const { loading, error } = state;
|
||||
const hasCurrentData = state.loadedQueryKey === currentQueryKey;
|
||||
const facetsMapRef = useRef(facetsMap);
|
||||
facetsMapRef.current = facetsMap;
|
||||
const refreshSummary = useCallback(() => load('refresh'), [load]);
|
||||
const openFilteredTasks = useCallback(() => {
|
||||
const params = new URLSearchParams({ year: String(year), form_type: 'FORM_2' });
|
||||
if (selectedOrganizationIds.length) params.set('org_units', selectedOrganizationIds.join(','));
|
||||
navigate(`/tasks?${params.toString()}`);
|
||||
}, [navigate, selectedOrganizationIds, year]);
|
||||
|
||||
const filteredRows = useMemo(() => {
|
||||
if (!hasCurrentData) return [];
|
||||
const normalizedSearch = search.trim().toLowerCase();
|
||||
return normalizedSearch ? rows.filter((row) => matchesSearch(row, normalizedSearch)) : rows;
|
||||
}, [hasCurrentData, rows, search]);
|
||||
const { columns: rawColumns, columnClassNames } = useMemo(() => getColumnConfig(sheet), [sheet]);
|
||||
const columns = useMemo(() => scaleNumericColumns(rawColumns, divisor), [rawColumns, divisor]);
|
||||
const table = useMaterialReactTable({
|
||||
columns,
|
||||
data: filteredRows,
|
||||
getRowId: (row) => `${row.data?.header?.source_form}-${row.data?.header?.source_id}-${row.data?.line_id}`,
|
||||
data: hasCurrentData ? windowRows : [],
|
||||
getRowId: getSvod2RowId,
|
||||
manualFiltering: true,
|
||||
enableColumnActions: false,
|
||||
enableColumnFilters: true,
|
||||
enableFacetedValues: true,
|
||||
@ -409,7 +359,8 @@ export default function Svod2Page() {
|
||||
enableTopToolbar: false,
|
||||
enableBottomToolbar: false,
|
||||
enableSorting: false,
|
||||
rowVirtualizerOptions: ROW_VIRTUALIZER_OPTIONS,
|
||||
getFacetedUniqueValues: (_table, columnId) => () => facetsMapRef.current.get(columnId) ?? EMPTY_FACET_MAP,
|
||||
rowVirtualizerOptions: { ...ROW_VIRTUALIZER_OPTIONS, measureElement: () => ROW_HEIGHT, ...padding },
|
||||
state: { isLoading: loading, columnFilters },
|
||||
initialState: {
|
||||
columnPinning: { left: ['smeta_type', 'smeta_direction', 'org_name', 'name'] },
|
||||
@ -428,7 +379,9 @@ export default function Svod2Page() {
|
||||
flexDirection: 'column',
|
||||
},
|
||||
},
|
||||
muiTableContainerProps: { sx: SVOD2_TABLE_CONTAINER_SX },
|
||||
muiTableContainerProps: { sx: SVOD2_TABLE_CONTAINER_SX, onScroll },
|
||||
muiTableBodyRowProps: ({ row }) =>
|
||||
isPlaceholderRow(row.original) ? { className: 'svod2-placeholder', 'data-svod2-placeholder': '' } : {},
|
||||
muiTableHeadProps: {
|
||||
sx: {
|
||||
'& tr:not(:last-of-type) > th > .MuiCollapse-root': {
|
||||
@ -444,6 +397,7 @@ export default function Svod2Page() {
|
||||
noRecordsToDisplay: 'Нет данных для выбранных параметров',
|
||||
},
|
||||
});
|
||||
tableRef.current = table;
|
||||
let content = <MaterialReactTable table={table} />;
|
||||
if (!hasCurrentData && !loading && !error) {
|
||||
content = (
|
||||
@ -499,9 +453,9 @@ export default function Svod2Page() {
|
||||
emptyOrganizationsPlaceholder='Выберите ССП/РФ'
|
||||
allowSelectAll
|
||||
additionalFilters={<DenominationSelect value={denomination} onChange={handleDenominationChange} minWidth={135} />}>
|
||||
{hasCurrentData && !loading && filteredRows.length !== rows.length && (
|
||||
{shouldShowFound({ hasCurrentData, loading, facets: state.facets }) && (
|
||||
<Typography variant='caption' color='text.secondary' sx={{ flexShrink: 0, whiteSpace: 'nowrap' }}>
|
||||
{`Найдено ${filteredRows.length.toLocaleString('ru-RU')} из ${rows.length.toLocaleString('ru-RU')} строк`}
|
||||
{`Найдено ${state.facets.search_total.toLocaleString('ru-RU')} из ${state.facets.total.toLocaleString('ru-RU')} строк`}
|
||||
</Typography>
|
||||
)}
|
||||
<PrimaryButton variant='contained' onClick={openFilteredTasks} sx={{ ml: 'auto', height: '2.5rem', flexShrink: 0 }}>
|
||||
|
||||
@ -99,6 +99,13 @@ export const SVOD2_TABLE_CONTAINER_SX = {
|
||||
'& .svod2-badge-oper': { backgroundColor: '#eff6ff', borderColor: '#93c5fd', color: '#1d4ed8' },
|
||||
'& .svod2-badge-kv': { backgroundColor: '#fff7ed', borderColor: '#fdba74', color: '#c2410c' },
|
||||
'& .svod2-badge-default': { backgroundColor: '#f3f4f6', borderColor: '#d1d5db', color: '#4b5563' },
|
||||
// Строка-заглушка ещё не загруженной страницы: пустой вид без мигающих бейджей.
|
||||
'& tbody tr.svod2-placeholder td': { color: 'transparent' },
|
||||
'& tbody tr.svod2-placeholder .svod2-badge, & tbody tr.svod2-placeholder .svod2-org-badge': {
|
||||
backgroundColor: 'transparent',
|
||||
borderColor: 'transparent',
|
||||
color: 'transparent',
|
||||
},
|
||||
'& .svod2-org-badge': {
|
||||
display: 'inline-block',
|
||||
maxWidth: '100%',
|
||||
|
||||
@ -65,3 +65,9 @@ test('container styles define cell, band, group-end and pinned rules', () => {
|
||||
assert.ok(SVOD2_TABLE_CONTAINER_SX[key], key);
|
||||
}
|
||||
});
|
||||
|
||||
test('заглушка свода 2 — прозрачный текст в строке-заглушке', () => {
|
||||
const rule = SVOD2_TABLE_CONTAINER_SX['& tbody tr.svod2-placeholder td'];
|
||||
assert.ok(rule, 'нет правила заглушки');
|
||||
assert.equal(rule.color, 'transparent');
|
||||
});
|
||||
|
||||
266
web/src/pages/Svod2Page/useSvod2Pages.js
Normal file
266
web/src/pages/Svod2Page/useSvod2Pages.js
Normal file
@ -0,0 +1,266 @@
|
||||
// Хук серверной постраничной загрузки свода 2: поколения запросов, окно страниц, догрузка при прокрутке.
|
||||
import axios from 'axios';
|
||||
import { useCallback, useEffect, useMemo, useRef, useState } from 'react';
|
||||
import { toast } from 'react-toastify';
|
||||
|
||||
import { SummaryApi } from '../../api/summary';
|
||||
import {
|
||||
PAGE_SIZE,
|
||||
buildSvod2PageParams,
|
||||
buildSvod2QueryParams,
|
||||
buildWindowRows,
|
||||
createSheetPagingState,
|
||||
facetsToMaps,
|
||||
getMissingPages,
|
||||
getPageCount,
|
||||
getVirtualizerPadding,
|
||||
getVisiblePage,
|
||||
getWindowPages,
|
||||
getWindowRange,
|
||||
svod2PagingReducer,
|
||||
} from './svod2Paging';
|
||||
|
||||
const SHEET_KEYS = ['GO', 'RF'];
|
||||
const LOAD_ERROR_FALLBACK = 'Не удалось загрузить свод. Попробуйте ещё раз.';
|
||||
const SCROLL_ERROR_MESSAGE = 'Не удалось загрузить строки свода. Прокрутите ещё раз, чтобы повторить.';
|
||||
const NO_PADDING = { paddingStart: 0, paddingEnd: 0 };
|
||||
|
||||
const createInitialState = () => Object.fromEntries(SHEET_KEYS.map((key) => [key, createSheetPagingState()]));
|
||||
const rootReducer = (state, action) => ({ ...state, [action.sheet]: svod2PagingReducer(state[action.sheet], action) });
|
||||
|
||||
const getRawPage = (scrollTop, rowHeight) => {
|
||||
const page = Math.floor(scrollTop / rowHeight / PAGE_SIZE);
|
||||
return Number.isFinite(page) && page > 0 ? page : 0;
|
||||
};
|
||||
|
||||
const isCanceled = (error, ctx) => axios.isCancel(error) || error?.code === 'ERR_CANCELED' || ctx.controller.signal.aborted;
|
||||
|
||||
export function useSvod2Pages({ sheet, year, orgIds, queryKey, search, columnFilters, rowHeight, getScrollTop }) {
|
||||
// Состояние хранится в ref синхронно (редьюсер вызывается в dispatch), чтобы логика догрузки видела актуальные страницы.
|
||||
const stateRef = useRef(null);
|
||||
if (stateRef.current === null) stateRef.current = createInitialState();
|
||||
const [state, setState] = useState(stateRef.current);
|
||||
const [scrollPage, setScrollPage] = useState(0);
|
||||
|
||||
const generationRef = useRef(Object.fromEntries(SHEET_KEYS.map((key) => [key, 0])));
|
||||
const ctxRef = useRef({});
|
||||
const rafRef = useRef(0);
|
||||
const mountedRef = useRef(true);
|
||||
const propsRef = useRef(null);
|
||||
propsRef.current = { sheet, year, orgIds, queryKey, search, columnFilters, rowHeight, getScrollTop };
|
||||
|
||||
const dispatch = useCallback((action) => {
|
||||
const next = rootReducer(stateRef.current, action);
|
||||
if (next === stateRef.current) return;
|
||||
stateRef.current = next;
|
||||
if (mountedRef.current) setState(next);
|
||||
}, []);
|
||||
|
||||
const fetchPage = useCallback(async (ctx, pageIndex) => {
|
||||
ctx.inflight.add(pageIndex);
|
||||
try {
|
||||
const response = await SummaryApi.getSvod2Page(
|
||||
ctx.sheet,
|
||||
ctx.year,
|
||||
buildSvod2PageParams({
|
||||
orgIds: ctx.orgIds,
|
||||
search: ctx.search,
|
||||
columnFilters: ctx.columnFilters,
|
||||
offset: pageIndex * PAGE_SIZE,
|
||||
}),
|
||||
{ signal: ctx.controller.signal },
|
||||
);
|
||||
const rows = response.result || [];
|
||||
return { rows, total: response.total ?? rows.length };
|
||||
} finally {
|
||||
ctx.inflight.delete(pageIndex);
|
||||
}
|
||||
}, []);
|
||||
|
||||
const getWindowFor = useCallback((total) => {
|
||||
const { rowHeight: height, getScrollTop: readScrollTop } = propsRef.current;
|
||||
const visible = getVisiblePage({ scrollTop: readScrollTop(), rowHeight: height, total });
|
||||
return getWindowPages(visible, total);
|
||||
}, []);
|
||||
|
||||
const start = useCallback(
|
||||
(mode) => {
|
||||
const current = propsRef.current;
|
||||
const sheetKey = current.sheet;
|
||||
ctxRef.current[sheetKey]?.controller.abort();
|
||||
const generation = generationRef.current[sheetKey] + 1;
|
||||
generationRef.current[sheetKey] = generation;
|
||||
const ctx = {
|
||||
sheet: sheetKey,
|
||||
year: current.year,
|
||||
orgIds: current.orgIds,
|
||||
search: current.search,
|
||||
columnFilters: current.columnFilters,
|
||||
generation,
|
||||
controller: new AbortController(),
|
||||
inflight: new Set(),
|
||||
ready: false,
|
||||
};
|
||||
ctxRef.current[sheetKey] = ctx;
|
||||
const candidate = getRawPage(current.getScrollTop(), current.rowHeight);
|
||||
setScrollPage(candidate);
|
||||
dispatch({ type: 'begin', sheet: sheetKey, generation, queryKey: current.queryKey, mode: mode === 'refine' ? 'refine' : 'load' });
|
||||
|
||||
let failed = false;
|
||||
const fail = (error) => {
|
||||
if (isCanceled(error, ctx) || failed) return;
|
||||
failed = true;
|
||||
dispatch({
|
||||
type: 'fail',
|
||||
sheet: sheetKey,
|
||||
generation,
|
||||
mode: mode === 'refine' ? 'refine' : 'load',
|
||||
message: error?.response?.data?.detail || LOAD_ERROR_FALLBACK,
|
||||
});
|
||||
ctx.controller.abort();
|
||||
};
|
||||
|
||||
const loadFacets = async () => {
|
||||
try {
|
||||
const response = await SummaryApi.getSvod2Facets(ctx.sheet, ctx.year, buildSvod2QueryParams(ctx), {
|
||||
signal: ctx.controller.signal,
|
||||
});
|
||||
if (ctx.controller.signal.aborted) return;
|
||||
dispatch({ type: 'facets', sheet: sheetKey, generation, facets: response.result });
|
||||
} catch (error) {
|
||||
fail(error);
|
||||
}
|
||||
};
|
||||
|
||||
const loadPages = async () => {
|
||||
try {
|
||||
const first = await fetchPage(ctx, candidate);
|
||||
if (ctx.controller.signal.aborted) return;
|
||||
const { total } = first;
|
||||
const pages = getWindowFor(total);
|
||||
const pageCount = getPageCount(total);
|
||||
let cache = new Map();
|
||||
if (total === 0 || candidate < pageCount) {
|
||||
const pageIndex = total === 0 ? 0 : candidate;
|
||||
dispatch({ type: 'page', sheet: sheetKey, generation, pageIndex, rows: first.rows, total, keepPages: pages });
|
||||
cache = stateRef.current[sheetKey].pages;
|
||||
}
|
||||
ctx.ready = true;
|
||||
const missing = getMissingPages(pages, cache, ctx.inflight);
|
||||
await Promise.all(
|
||||
missing.map(async (pageIndex) => {
|
||||
try {
|
||||
const result = await fetchPage(ctx, pageIndex);
|
||||
if (ctx.controller.signal.aborted) return;
|
||||
dispatch({
|
||||
type: 'page',
|
||||
sheet: sheetKey,
|
||||
generation,
|
||||
pageIndex,
|
||||
rows: result.rows,
|
||||
total: result.total,
|
||||
keepPages: getWindowFor(result.total),
|
||||
});
|
||||
} catch (error) {
|
||||
fail(error);
|
||||
}
|
||||
}),
|
||||
);
|
||||
} catch (error) {
|
||||
fail(error);
|
||||
}
|
||||
};
|
||||
|
||||
(async () => {
|
||||
try {
|
||||
await Promise.all([loadFacets(), loadPages()]);
|
||||
} finally {
|
||||
dispatch({ type: 'settled', sheet: sheetKey, generation });
|
||||
}
|
||||
})();
|
||||
},
|
||||
[dispatch, fetchPage, getWindowFor],
|
||||
);
|
||||
|
||||
const load = useCallback(() => start('load'), [start]);
|
||||
|
||||
// Догрузка недостающих страниц окна текущей вкладки в режиме scroll.
|
||||
const syncWindow = useCallback(() => {
|
||||
const current = propsRef.current;
|
||||
setScrollPage(getRawPage(current.getScrollTop(), current.rowHeight));
|
||||
const ctx = ctxRef.current[current.sheet];
|
||||
const sheetState = stateRef.current[current.sheet];
|
||||
if (!ctx || !ctx.ready || ctx.controller.signal.aborted) return;
|
||||
if (sheetState.generation !== ctx.generation || sheetState.loadedQueryKey !== current.queryKey) return;
|
||||
const pages = getWindowFor(sheetState.total);
|
||||
for (const pageIndex of getMissingPages(pages, sheetState.pages, ctx.inflight)) {
|
||||
fetchPage(ctx, pageIndex)
|
||||
.then((result) => {
|
||||
if (ctx.controller.signal.aborted) return;
|
||||
dispatch({
|
||||
type: 'page',
|
||||
sheet: ctx.sheet,
|
||||
generation: ctx.generation,
|
||||
pageIndex,
|
||||
rows: result.rows,
|
||||
total: result.total,
|
||||
keepPages: getWindowFor(result.total),
|
||||
});
|
||||
})
|
||||
.catch((error) => {
|
||||
if (isCanceled(error, ctx)) return;
|
||||
toast.error(SCROLL_ERROR_MESSAGE, { toastId: 'svod2-scroll-error' });
|
||||
});
|
||||
}
|
||||
}, [dispatch, fetchPage, getWindowFor]);
|
||||
|
||||
const onScroll = useCallback(() => {
|
||||
if (rafRef.current) return;
|
||||
rafRef.current = requestAnimationFrame(() => {
|
||||
rafRef.current = 0;
|
||||
if (mountedRef.current) syncWindow();
|
||||
});
|
||||
}, [syncWindow]);
|
||||
|
||||
// Смена поиска или колоночных фильтров на загруженных данных — уточнение (refine) теми же запросами.
|
||||
const sheetState = state[sheet];
|
||||
const hasCurrentData = sheetState.loadedQueryKey === queryKey;
|
||||
const refineKey = JSON.stringify([search, buildSvod2QueryParams({ columnFilters })]);
|
||||
const previousRef = useRef({ sheet, refineKey });
|
||||
// biome-ignore lint/correctness/useExhaustiveDependencies: реагируем только на смену поиска/фильтров и вкладки
|
||||
useEffect(() => {
|
||||
const previous = previousRef.current;
|
||||
previousRef.current = { sheet, refineKey };
|
||||
if (previous.sheet !== sheet) {
|
||||
syncWindow();
|
||||
return;
|
||||
}
|
||||
if (previous.refineKey !== refineKey && hasCurrentData) start('refine');
|
||||
}, [sheet, refineKey]);
|
||||
|
||||
useEffect(() => {
|
||||
mountedRef.current = true;
|
||||
const contexts = ctxRef.current;
|
||||
return () => {
|
||||
mountedRef.current = false;
|
||||
if (rafRef.current) cancelAnimationFrame(rafRef.current);
|
||||
rafRef.current = 0;
|
||||
for (const ctx of Object.values(contexts)) ctx.controller.abort();
|
||||
};
|
||||
}, []);
|
||||
|
||||
const visiblePage = getVisiblePage({ scrollTop: scrollPage * PAGE_SIZE * rowHeight, rowHeight, total: sheetState.total });
|
||||
const windowPages = useMemo(() => getWindowPages(visiblePage, sheetState.total), [visiblePage, sheetState.total]);
|
||||
const windowRows = useMemo(
|
||||
() => buildWindowRows(windowPages, sheetState.pages, sheetState.total),
|
||||
[windowPages, sheetState.pages, sheetState.total],
|
||||
);
|
||||
const padding = useMemo(() => {
|
||||
if (!hasCurrentData) return NO_PADDING;
|
||||
const { windowStart, windowEnd } = getWindowRange(windowPages, sheetState.total);
|
||||
return getVirtualizerPadding({ windowStart, windowEnd, total: sheetState.total, rowHeight });
|
||||
}, [hasCurrentData, windowPages, sheetState.total, rowHeight]);
|
||||
const facetsMap = useMemo(() => facetsToMaps(sheetState.facets), [sheetState.facets]);
|
||||
|
||||
return { state: sheetState, windowRows, padding, facetsMap, load, onScroll };
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user