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Optimised imoprt earthquakes

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This commit is contained in:
Tim Howitz 2025-05-26 14:40:06 +01:00
parent 8a48857ac0
commit a8fe047019
1 changed files with 48 additions and 50 deletions
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12
src/app/api/import-earthquakes/route.ts
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@ -42,20 +42,19 @@ export async function POST() {
const failedImports: { row: CsvRow; reason: string }[] = []; const failedImports: { row: CsvRow; reason: string }[] = [];
// Fetch all observatories once to avoid repeated queries // Fetch all observatories and users once
const observatories = await prisma.observatory.findMany({ const observatories = await prisma.observatory.findMany({
select: { id: true, latitude: true, longitude: true }, select: { id: true, latitude: true, longitude: true },
}); });
const earthquakes = await Promise.all(
records.map(async (row) => {
const creators = await prisma.user.findMany({ const creators = await prisma.user.findMany({
where: { role: { in: ["SCIENTIST", "ADMIN"] } }, where: { role: { in: ["SCIENTIST", "ADMIN"] } },
}); });
const earthquakes = records.map((row) => {
const randomCreator = creators.length > 0 ? creators[getRandomNumber(0, creators.length - 1)] : null; const randomCreator = creators.length > 0 ? creators[getRandomNumber(0, creators.length - 1)] : null;
if (!randomCreator) { if (!randomCreator) {
failedImports.push({ row, reason: `RandomCreator: ${randomCreator}` }); failedImports.push({ row, reason: `No creator found` });
return null; return null;
} }
@ -97,8 +96,7 @@ export async function POST() {
creatorId: randomCreator.id, creatorId: randomCreator.id,
observatories: { connect: nearbyObservatories }, observatories: { connect: nearbyObservatories },
}; };
}) });
);
const validEarthquakes = earthquakes.filter( const validEarthquakes = earthquakes.filter(
(earthquake): earthquake is NonNullable<typeof earthquake> => earthquake !== null (earthquake): earthquake is NonNullable<typeof earthquake> => earthquake !== null