95 lines
2.7 KiB
JavaScript
95 lines
2.7 KiB
JavaScript
import produce from 'immer';
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import { normalizeData } from 'ee_else_ce/repository/utils/commit';
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import axios from '~/lib/utils/axios_utils';
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import { joinPaths } from '~/lib/utils/url_utility';
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import commitsQuery from './queries/commits.query.graphql';
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import projectPathQuery from './queries/project_path.query.graphql';
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import refQuery from './queries/ref.query.graphql';
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const fetchpromises = {};
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const resolvers = {};
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let maxOffset;
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let nextOffset;
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let currentPath;
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function setNextOffset(offset) {
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nextOffset = offset || null;
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}
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export function resolveCommit(commits, path, { resolve, entry }) {
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const commit = commits.find((c) => c.filePath === joinPaths(path, entry.name));
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if (commit) {
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resolve(commit);
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}
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}
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export function fetchLogsTree(client, path, offset, resolver = null, _maxOffset = null) {
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if (_maxOffset) {
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maxOffset = _maxOffset;
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}
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if (!currentPath || currentPath !== path) {
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// ensures the nextOffset is reset if the user changed directories
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setNextOffset(null);
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}
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currentPath = path;
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const offsetNumber = Number(offset);
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if (!nextOffset && offsetNumber > maxOffset) {
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setNextOffset(offsetNumber - 25); // ensures commit data is fetched for newly added rows that need data from the previous request (requests are made in batches of 25).
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return Promise.resolve();
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}
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if (resolver) {
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if (!resolvers[path]) {
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resolvers[path] = [resolver];
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} else {
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resolvers[path].push(resolver);
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}
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}
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if (fetchpromises[path]) return fetchpromises[path];
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const { projectPath } = client.readQuery({ query: projectPathQuery });
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const { escapedRef } = client.readQuery({ query: refQuery });
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fetchpromises[path] = axios
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.get(
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`${gon.relative_url_root}/${projectPath}/-/refs/${escapedRef}/logs_tree/${encodeURIComponent(
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path.replace(/^\//, ''),
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)}`,
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{
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params: { format: 'json', offset: nextOffset || offset },
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},
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)
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.then(({ data: newData, headers }) => {
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const headerLogsOffset = headers['more-logs-offset'];
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const sourceData = client.readQuery({ query: commitsQuery });
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const data = produce(sourceData, (draftState) => {
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draftState.commits.push(...normalizeData(newData, path));
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});
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client.writeQuery({
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query: commitsQuery,
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data,
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});
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resolvers[path].forEach((r) => resolveCommit(data.commits, path, r));
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delete fetchpromises[path];
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if (headerLogsOffset) {
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setNextOffset(null);
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fetchLogsTree(client, path, headerLogsOffset);
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} else {
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delete resolvers[path];
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maxOffset = null;
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setNextOffset(null);
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}
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});
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return fetchpromises[path];
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}
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