add date check and fix send next post not working

package.json

@@ -14,14 +14,17 @@
     "axios": "^0.26.0",
     "body-parser": "^1.20.2",
     "cheerio": "^1.0.0-rc.10",
+    "dayjs": "^1.11.10",
     "discord.js": "^12.5.1",
     "dotenv": "^8.2.0",
     "elysia": "^0.7.15",
+    "lodash-es": "^4.17.21",
     "minimatch": "^9.0.3",
     "pino": "^8.15.4",
     "typescript": "^4.1.5"
   },
   "devDependencies": {
+    "@types/lodash-es": "^4.17.9",
     "@types/node": "^20.8.2",
     "@typescript-eslint/eslint-plugin": "^6.7.4",
     "@typescript-eslint/parser": "^6.7.4",

process-env.d.ts

@@ -6,6 +6,7 @@ declare global {
 			CRON_LEGICA: string;
 			PASSWORD: string;
 			TIMEZONE: string;
+			LEGICA_DATE_FORMAT: string;
 		}
 	}
 }

src/app.ts

@@ -22,12 +22,20 @@ const logger = pino(
 	fileTransport
 );
 
+async function jobRunner() {
+	try {
+		await sendNextMessage(client);
+	} catch (err) {
+		logger.error(err);
+	}
+}
+
 const taskPlugin = new Elysia({ prefix: "/job" })
 	.use(
 		cron({
 			name: "job",
 			pattern: config.CRON_LEGICA,
-			run: () => sendNextMessage(client),
+			run: jobRunner,
 			paused: true,
 			timezone: config.TIMEZONE,
 		})
@@ -143,9 +151,11 @@ const taskPlugin = new Elysia({ prefix: "/job" })
 			}
 		},
 		{
-			body: t.Object({
-				url: t.String(),
-			}),
+			body: t.Optional(
+				t.Object({
+					url: t.Optional(t.String()),
+				})
+			),
 			detail: {
 				summary: "Send legica-dana post to discord channels",
 			},

src/common/sendDiscordMessage.ts

@@ -1,13 +1,32 @@
 import { getFirstHtml, getImgTitle } from "@common";
+import { config } from "@constants";
+import dayjs from "dayjs";
+import customParseFormat from "dayjs/plugin/customParseFormat";
 import { Client, MessageEmbed, TextChannel } from "discord.js";
 
+dayjs.extend(customParseFormat);
+
+const dateRegex = /\d{1,2}.\d{1,2}.\d{4}/g;
+
 export async function sendDiscordMessage(
 	client: Client,
-	url: string
+	url: string,
+	dateCheck?: dayjs.Dayjs
 ): Promise<void> {
 	if (!url) return;
 	const { img, title } = await getImgTitle(url);
 
+	if (dateCheck) {
+		const date = dateRegex.exec(title)?.[0];
+		const dayjsDate = dayjs(date, config.LEGICA_DATE_FORMAT);
+		if (!dateCheck.isSame(dayjsDate, "D"))
+			throw new Error(
+				`Post failed date check, date from post ${date}, date checked ${dateCheck.format(
+					config.LEGICA_DATE_FORMAT
+				)}`
+			);
+	}
+
 	client.channels.cache.forEach(async (channel) => {
 		try {
 			if (channel.type !== "text") return null;
@@ -39,10 +58,6 @@ export async function sendDiscordMessage(
 }
 
 export async function sendNextMessage(client: Client): Promise<void> {
-	try {
 	const href = await getFirstHtml();
-		await sendDiscordMessage(client, href);
-	} catch (err) {
-		console.error(err);
-	}
+	await sendDiscordMessage(client, href, dayjs());
 }

src/constants/config.ts

@@ -17,6 +17,7 @@ const config: ProjectConfig = {
 	APP_VERSION: version,
 	LEGICA_URL: "https://sib.net.hr/legica-dana",
 	TIMEZONE: process.env.TIMEZONE || "utc",
+	LEGICA_DATE_FORMAT: process.env.LEGICA_DATE_FORMAT || "DD.MM.YYYY",
 };
 
 export { config };