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optimize image route / implement check if img exists for frontend purposes

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This commit is contained in:
Leon Meier 2025-03-09 21:36:00 +01:00
parent 2cbde4e344
commit 3bf0e2fdd5
2 changed files with 21 additions and 6 deletions
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24
src/routes/api/v1/image/image.ts
View File

@ -16,6 +16,21 @@ async function get(req: Request, res: Response) {
res.status(400).json({ status: 'ERROR', errorcode: 'VALIDATION_ERROR', message: error.details[0].message });
} else {
log.api?.debug('GET image Success:', req.query, value);
const img_path = path.join(__path, 'images', `${value.id}.png`);
const img_default_path = path.join(__path, 'images', 'default.png');
const img_existing = fs.existsSync(img_path);
const img_default_existing = fs.existsSync(img_default_path);
if (value.check) {
res.status(200).json(img_existing);
return;
}
if (!img_default_existing) {
log.api?.warn('Default image not found! Please make sure the following path contains an png file:', img_default_path);
}
await db.products
.findUnique({
where: {
@ -24,18 +39,17 @@ async function get(req: Request, res: Response) {
})
.then((result) => {
if (result) {
const img_path = path.join(__path, 'images', `${value.id}.png`);
// Serve stored or default image
log.api?.debug('Image exists:', fs.existsSync(img_path));
fs.existsSync(img_path) ? res.sendFile(img_path) : res.sendFile(path.join(__path, 'images', 'default.png'));
log.api?.debug('Image exists:', img_existing);
img_existing ? res.sendFile(img_path) : res.sendFile(img_default_path);
} else {
// Product does not exist
log.api?.debug('Product does not exist, using default image ');
res.sendFile(path.join(__path, 'images', 'default.png'));
res.sendFile(img_default_path);
}
})
.catch((err) => {
handlePrismaError(err, res, 'GET image_provider');
handlePrismaError(err, res, 'GET image');
});
}
}

3
src/routes/api/v1/image/image_schema.ts
View File

@ -3,7 +3,8 @@ import validator from 'joi'; // DOCS: https://joi.dev/api
// MARK: GET image
const schema_get = validator.object({
id: validator.number().positive().precision(0).default(0).note('product id') // id 0 should never exist, since id autoincrement starts at 1
id: validator.number().positive().precision(0).default(0).note('product id'), // id 0 should never exist, since id autoincrement starts at 1
check: validator.boolean().default(false)
});
// MARK: CREATE / UPDATE image