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226import { chunk, db, isStaging, sleep } from '#src/utils';
import { hashStringToUuid } from '#src/utils/hashStringToUuid';
export const processScans = async (event) => {
console.log(`START PROCESS SCANS`);
const startTime = new Date().getTime();
await db.connect();
const { userId, propertyId, discovery } = event;
const jobIds = (await db.query({
text: `SELECT s.job_id FROM scans as s INNER JOIN properties AS p ON s.property_id = p.id WHERE s.user_id=$1 AND s.property_id=$2 AND s.processing = TRUE AND p.discovery=$3`,
values: [userId, propertyId, discovery],
})).rows.map(obj => obj.job_id);
const allNodeIds = [];
const pollScans = (givenJobIds) => new Promise(async (finalRes) => {
await sleep(1000);
const remainingScans = [];
const batchesOfJobIds = chunk(givenJobIds, 25);
for (const [index, batchOfJobIds] of batchesOfJobIds.entries()) {
console.log(`Start ${index} of ${batchesOfJobIds.length} batches`);
await Promise.allSettled(batchOfJobIds.map(jobId => new Promise(async (res) => {
try {
const scanResults = await fetch(`https://scan${isStaging ? '-dev' : ''}.equalify.app/results/${jobId}`, { signal: AbortSignal.timeout(10000) });
const { result, status } = await scanResults.json();
if (['delayed', 'active', 'waiting'].includes(status)) {
remainingScans.push(jobId);
}
else if (['failed', 'unknown'].includes(status)) {
await db.query(`DELETE FROM "scans" WHERE "job_id"=$1`, [jobId]);
}
else if (['completed'].includes(status)) {
const nodeIds = await scanProcessor({ result, jobId, userId, propertyId });
allNodeIds.push(...nodeIds);
}
}
catch (err) {
console.log(err);
remainingScans.push(jobId);
}
res(1);
})));
}
const stats = { userId, remainingScans: remainingScans.length };
console.log(JSON.stringify(stats));
if (remainingScans.length > 0) {
const currentTime = new Date().getTime();
const deltaTime = currentTime - startTime;
const tenMinutes = 10 * 60 * 1000;
if (deltaTime <= tenMinutes) {
await pollScans(remainingScans);
}
else if (deltaTime > tenMinutes) {
const scansExist = (await db.query({
text: `SELECT "id" FROM "scans" WHERE "job_id" = ANY($1) LIMIT 1`,
values: [jobIds],
})).rows?.[0]?.id;
if (scansExist) {
const message = `10 minutes reached, terminating processScans early`;
console.log(JSON.stringify({ message, ...stats }));
throw new Error(message);
}
}
}
else {
finalRes(1);
}
});
await pollScans(jobIds);
// At the end of all scans, reconcile equalified nodes
// Set node equalified to true for previous nodes associated w/ this scan!
const allPropertyUrls = (await db.query({
text: `SELECT "id" FROM "urls" WHERE "user_id"=$1 AND "property_id"=$2`,
values: [userId, propertyId],
})).rows;
const equalifiedNodes = (await db.query({
text: `SELECT "id" FROM "enodes" WHERE "equalified"=$1 AND "user_id"=$2 AND "url_id" = ANY($3)`,
values: [false, userId, allPropertyUrls.map(obj => obj.id)],
})).rows.filter(obj => !allNodeIds.map(obj => obj.id).includes(obj.id));
for (const equalifiedNode of equalifiedNodes) {
const existingNodeUpdateId = (await db.query({
text: `SELECT "id" FROM "enode_updates" WHERE "user_id"=$1 AND "enode_id"=$2 AND "created_at"::text LIKE $3`,
values: [userId, equalifiedNode.id, `${new Date().toISOString().split('T')[0]}%`],
})).rows[0]?.id;
if (existingNodeUpdateId) {
await db.query({
text: `UPDATE "enode_updates" SET "equalified"=$1 WHERE "id"=$2`,
values: [true, existingNodeUpdateId],
});
}
else {
await db.query({
text: `INSERT INTO "enode_updates" ("user_id", "enode_id", "equalified") VALUES ($1, $2, $3)`,
values: [userId, equalifiedNode.id, true],
});
}
await db.query({
text: `UPDATE "enodes" SET "equalified" = $1 WHERE "id" = $2`,
values: [true, equalifiedNode.id],
});
}
await db.clean();
console.log(`END PROCESS SCANS`);
return;
}
const scanProcessor = async ({ result, jobId, userId, propertyId }) => {
// Find existing IDs for urls, messages, tags, & nodes (or create them)
if (result.nodes.length > 0) {
for (const row of result.urls) {
row.id =
(await db.query({
text: `SELECT "id" FROM "urls" WHERE "user_id"=$1 AND "url"=$2 AND "property_id"=$3`,
values: [userId, row.url, propertyId],
})).rows?.[0]?.id
??
(await db.query({
text: `INSERT INTO "urls" ("user_id", "url", "property_id") VALUES ($1, $2, $3) RETURNING "id"`,
values: [userId, row.url, propertyId]
})).rows?.[0]?.id;
}
for (const row of result.nodes) {
const existingId = (await db.query({
text: `SELECT "id" FROM "enodes" WHERE "user_id"=$1 AND "html"=$2 AND "targets"=$3 AND "url_id"=$4`,
values: [userId, row.html, JSON.stringify(row.targets), result.urls.find(obj => obj.urlId === row.relatedUrlId)?.id],
})).rows?.[0]?.id;
row.id = existingId ??
(await db.query({
text: `INSERT INTO "enodes" ("user_id", "html", "targets", "url_id", "equalified") VALUES ($1, $2, $3, $4, $5) RETURNING "id"`,
values: [userId, row.html, JSON.stringify(row.targets), result.urls.find(obj => obj.urlId === row.relatedUrlId)?.id, false],
})).rows?.[0]?.id;
const existingNodeUpdateId = (await db.query({
text: `SELECT "id" FROM "enode_updates" WHERE "user_id"=$1 AND "enode_id"=$2 AND "created_at"::text LIKE $3`,
values: [userId, row.id, `${new Date().toISOString().split('T')[0]}%`],
})).rows[0]?.id;
if (existingNodeUpdateId) {
await db.query({
text: `UPDATE "enode_updates" SET "equalified"=$1 WHERE "id"=$2`,
values: [false, existingNodeUpdateId],
});
}
else {
await db.query({
text: `INSERT INTO "enode_updates" ("user_id", "enode_id", "equalified") VALUES ($1, $2, $3)`,
values: [userId, row.id, false],
});
}
if (existingId) {
await db.query({
text: `UPDATE "enodes" SET "equalified"=$1 WHERE "id"=$2`,
values: [false, row.id],
});
}
}
for (const row of result.tags) {
const tagId = hashStringToUuid(row.tag);
row.id =
(await db.query({
text: `SELECT "id" FROM "tags" WHERE "tag"=$1`,
values: [tagId],
})).rows?.[0]?.id
??
(await db.query({
text: `INSERT INTO "tags" ("id", "tag") VALUES ($1, $2) RETURNING "id"`,
values: [tagId, row.tag],
})).rows?.[0]?.id;
}
for (const row of result.messages) {
const messageId = hashStringToUuid(row.message);
row.id = (await db.query({
text: `SELECT "id" FROM "messages" WHERE "id"=$1`,
values: [messageId],
})).rows?.[0]?.id ??
(await db.query({
text: `INSERT INTO "messages" ("id", "message", "type") VALUES ($1, $2, $3) RETURNING "id"`,
values: [messageId, row.message, row.type],
})).rows?.[0]?.id;
for (const relatedNodeId of row.relatedNodeIds) {
try {
const messsageNodeExists = (await db.query({
text: `SELECT "id" FROM "message_nodes" WHERE "user_id"=$1 AND "message_id"=$2 AND "enode_id"=$3`,
values: [userId, row.id, result.nodes.find(obj => obj.nodeId === relatedNodeId)?.id],
})).rows?.[0]?.id;
if (!messsageNodeExists) {
await db.query({
text: `INSERT INTO "message_nodes" ("user_id", "message_id", "enode_id") VALUES ($1, $2, $3)`,
values: [userId, row.id, result.nodes.find(obj => obj.nodeId === relatedNodeId)?.id]
})
}
}
catch (err) {
console.log(err, `messageNode error`, JSON.stringify({ row }));
}
}
for (const relatedTagId of row.relatedTagIds) {
try {
const messageTagExists = (await db.query({
text: `SELECT "id" FROM "message_tags" WHERE "user_id"=$1 AND "message_id"=$2 AND "tag_id"=$3`,
values: [userId, row.id, result.nodes.find(obj => obj.nodeId === relatedTagId)?.id],
})).rows?.[0]?.id;
if (!messageTagExists) {
await db.query({
text: `INSERT INTO "message_tags" ("user_id", "message_id", "tag_id") VALUES ($1, $2, $3)`,
values: [userId, row.id, result.tags.find(obj => obj.tagId === relatedTagId)?.id]
})
}
}
catch (err) {
console.log(err, `messageTag error`, JSON.stringify({ row }));
}
}
}
}
await db.query({
text: `UPDATE "scans" SET "processing"=FALSE, "results"=$1 WHERE "job_id"=$2`,
values: [result, jobId],
});
return result.nodes;
}