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trying to fix tag cache

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Kibi Kelburton
2026-05-13 02:12:02 +02:00
parent 3f743177d3
commit b0f648b71c
2 changed files with 36 additions and 21 deletions
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53
src/inc/routes/tag_image.mjs
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@@ -26,12 +26,17 @@ export async function regenerateTagImage(tag, mode) {
}
const items = await db`
SELECT i.id
FROM items i
JOIN tags_assign ta ON ta.item_id = i.id
JOIN tags t ON t.id = ta.tag_id
${modeFilter}
WHERE (t.tag = ${tag} OR t.normalized = ${tag}) AND i.active = true
SELECT id FROM (
SELECT i.id
FROM items i
JOIN tags_assign ta ON ta.item_id = i.id
JOIN tags t ON t.id = ta.tag_id
${modeFilter}
WHERE (t.tag = ${tag} OR t.normalized = ${tag})
AND i.active = true
AND i.is_deleted = false
LIMIT 100
) pool
ORDER BY RANDOM()
LIMIT 3
`;
@@ -139,16 +144,20 @@ function generateFallbackSvg(tag) {
}
export default (router, tpl) => {
router.get(/^\/tag_image\/(?<tag>.+)$/, async (req, res) => {
router.get(/^\/tag_image\/(?<tag>[^?]+)$/, async (req, res) => {
const tag = decodeURIComponent(req.params.tag);
// Parse query parameters
// Parse query parameters robustly
let query = {};
if (typeof req.url === 'string') {
const parsedUrl = url.parse(req.url, true);
query = parsedUrl.query;
} else {
query = req.url.qs || {};
try {
if (typeof req.url === 'string') {
const parsedUrl = url.parse(req.url, true);
query = parsedUrl.query;
} else if (req.url && req.url.qs) {
query = req.url.qs;
}
} catch (e) {
console.error('[TAG_IMAGE] Query parse failed:', e);
}
const mode = query.m ? parseInt(query.m) : (req.mode ?? 0);
@@ -163,7 +172,8 @@ export default (router, tpl) => {
'Content-Type': 'image/webp',
'Cache-Control': `public, max-age=${CACHE_MAX_AGE}`
});
return res.end(await fs.readFile(cachePath));
const content = await fs.readFile(cachePath);
return res.end(content);
}
} catch (e) {
// Cache miss, proceed to generation
@@ -172,11 +182,16 @@ export default (router, tpl) => {
// Generate on-demand
const generated = await regenerateTagImage(tag, mode);
if (generated) {
res.writeHead(200, {
'Content-Type': 'image/webp',
'Cache-Control': `public, max-age=${CACHE_MAX_AGE}`
});
return res.end(await fs.readFile(generated));
try {
const content = await fs.readFile(generated);
res.writeHead(200, {
'Content-Type': 'image/webp',
'Cache-Control': `public, max-age=${CACHE_MAX_AGE}`
});
return res.end(content);
} catch (err) {
console.error(`[TAG_IMAGE] Failed to read generated file ${generated}:`, err);
}
}
// Fallback to deterministic SVG