[feat] switched from mysql to postgresql

scripts/sync-prices.ts

@@ -1,10 +1,11 @@
 import 'dotenv/config';
 
 import chalk from 'chalk';
-import { db, poolConnection } from '../src/db/index.ts';
+import { db, ClosePool } from '../src/db/index.ts';
 import { sql, inArray, eq } from 'drizzle-orm';
 import { skus, processingSkus } from '../src/db/schema.ts';
 import { client } from '../src/db/typesense.ts';
+import { toSnakeCase } from 'drizzle-orm/casing';
 
 
 const DollarToInt = (dollar: any) => {
@@ -18,7 +19,7 @@ function sleep(ms: number) {
 
 async function resetProcessingTable() {
     // Use sql.raw to execute the TRUNCATE TABLE statement
-    await db.execute(sql.raw('TRUNCATE TABLE processingSkus;'));
+    await db.execute(sql.raw('TRUNCATE TABLE pokemon.processing_skus;'));
     await db.insert(processingSkus).select(db.select({skuId: skus.skuId}).from(skus));
 }
 
@@ -72,12 +73,13 @@ async function syncPrices() {
             marketPrice: sku.marketPrice,
             priceCount: null,
         }});
-        await db.insert(skus).values(skuUpdates).onDuplicateKeyUpdate({
+        await db.insert(skus).values(skuUpdates).onConflictDoUpdate({
+            target: skus.skuId,
             set: {
-                calculatedAt: sql`values(${skus.calculatedAt})`,
-                highestPrice: sql`values(${skus.highestPrice})`,
-                lowestPrice: sql`values(${skus.lowestPrice})`,
-                marketPrice: sql`values(${skus.marketPrice})`,
+                calculatedAt: sql.raw(`excluded.${toSnakeCase(skus.calculatedAt.name)}`),
+                highestPrice: sql.raw(`excluded.${toSnakeCase(skus.highestPrice.name)}`),
+                lowestPrice: sql.raw(`excluded.${toSnakeCase(skus.lowestPrice.name)}`),
+                marketPrice: sql.raw(`excluded.${toSnakeCase(skus.marketPrice.name)}`),
             }
         });
 
@@ -85,7 +87,7 @@ async function syncPrices() {
         await db.delete(processingSkus).where(inArray(processingSkus.skuId, skuIds));
 
         // be nice to the API and not send too many requests in a short time
-        await sleep(100);
+        await sleep(200);
     }
 
 }
@@ -106,7 +108,7 @@ async function indexPrices() {
 const start = Date.now();
 await syncPrices();
 await indexPrices();
-await poolConnection.end();
+await ClosePool();
 const end = Date.now();
 const duration = (end - start) / 1000;
 console.log(chalk.green(`Price sync completed in ${duration.toFixed(2)} seconds.`));