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don't overwrite status of others with concurrent requests

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This commit is contained in:
lilydjwg 2023-10-07 18:38:45 +08:00
parent 210e52af12
commit d29f0fc31c
1 changed files with 60 additions and 52 deletions
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112
src/App.svelte
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@ -104,64 +104,72 @@
}
}
let concurrency = 0;
async function do_search(more?: any) {
abort.abort();
abort = new AbortController();
if (!group && !islocal) {
error = "请选择要搜索的群组";
return;
}
if (!query && !islocal) {
error = "请输入搜索关键字";
return;
}
error = "";
our_hash_change = true;
console.log(
`searching ${query} for group ${group}, older than ${more}, from ${sender}`
);
const q = new URLSearchParams();
if (group) {
q.append("g", group);
}
if (query) {
q.append("q", query);
}
if (sender) {
q.append("sender", sender);
}
let url: RequestInfo | URL;
const qstr = q.toString();
if (!more) {
location.hash = `#${qstr}`;
need_update_title = true;
if (result) {
result.messages = [];
}
url = `${LUOXU_URL}/search?${qstr}`;
} else {
url = `${LUOXU_URL}/search?${q}&end=${more}`;
}
now = new Date();
loading = true;
concurrency += 1;
try {
const res = await fetch(url, { signal: abort.signal });
const r = await res.json();
loading = false;
if (abort.signal.aborted) {
return [];
abort.abort();
abort = new AbortController();
if (!group && !islocal) {
error = "请选择要搜索的群组";
return;
}
if (more) {
return r;
if (!query && !islocal) {
error = "请输入搜索关键字";
return;
}
error = "";
our_hash_change = true;
console.log(
`searching ${query} for group ${group}, older than ${more}, from ${sender}`,
);
const q = new URLSearchParams();
if (group) {
q.append("g", group);
}
if (query) {
q.append("q", query);
}
if (sender) {
q.append("sender", sender);
}
let url: RequestInfo | URL;
const qstr = q.toString();
if (!more) {
location.hash = `#${qstr}`;
need_update_title = true;
if (result) {
result.messages = [];
}
url = `${LUOXU_URL}/search?${qstr}`;
} else {
result = r;
url = `${LUOXU_URL}/search?${q}&end=${more}`;
}
} catch (e) {
error = e;
loading = false;
now = new Date();
loading = true;
try {
const res = await fetch(url, { signal: abort.signal });
const r = await res.json();
loading = false;
if (abort.signal.aborted) {
return [];
}
if (more) {
return r;
} else {
result = r;
}
} catch (e) {
if (concurrency <= 1) {
error = e;
loading = false;
}
}
our_hash_change = false;
} finally {
concurrency -= 1;
}
our_hash_change = false;
}
async function on_group_change() {