From 8b1c65db4e03b070fc7a9b80c4c0370121cf7607 Mon Sep 17 00:00:00 2001
From: Blake Matthes <cowchmonkey@gmail.com>
Date: Mon, 10 Mar 2025 16:19:33 -0500
Subject: [PATCH] feat(sscc): added in a creation of the sscc for now only ocme
 but will extend to be label data

---
 server/globalUtils/createSSCC.ts | 50 ++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 server/globalUtils/createSSCC.ts

diff --git a/server/globalUtils/createSSCC.ts b/server/globalUtils/createSSCC.ts
new file mode 100644
index 0000000..fd8aaa7
--- /dev/null
+++ b/server/globalUtils/createSSCC.ts
@@ -0,0 +1,50 @@
+import {eq} from "drizzle-orm";
+import {db} from "../../database/dbclient.js";
+import {settings} from "../../database/schema/settings.js";
+import {query} from "../services/sqlServer/prodSqlServer.js";
+import {plantInfo} from "../services/sqlServer/querys/dataMart/plantInfo.js";
+import {createLog} from "../services/logger/logger.js";
+
+export const createSSCC = async (runningNumber: number) => {
+    // get the token
+    const plantToken = await db.select().from(settings).where(eq(settings.name, "plantToken"));
+    let global; // get from plant address in basis enter the entire string here.
+
+    try {
+        global = await query(plantInfo.replaceAll("[token]", plantToken[0].value), "plantInfo");
+    } catch (error) {
+        createLog("error", "lst", "globalUtils", `There was an error getting the GLN: Error: ${error}`);
+    }
+
+    // create the sscc without the check diget and make sure we have it all correct
+
+    let step1SSCC = global[0].gln.toString().slice(0, 7).padStart(10, "0") + runningNumber.toString().padStart(9, "0");
+
+    let sum = 0;
+    for (let i = 0; i < step1SSCC.length; i++) {
+        let digit = parseInt(step1SSCC[i], 10);
+        if (i % 2 === 0) {
+            // Even index in 0-based index system means odd position in 1-based index system
+            sum += digit * 3;
+        } else {
+            sum += digit;
+        }
+    }
+    let checkDigit = (10 - (sum % 10)) % 10;
+
+    // make sure the check digit is never 10
+
+    // let checkDigit = 10 - ((oddSum * 3 + evenSum) % 10) === 10 ? 0 : (oddSum * 3 + evenSum) % 10;
+
+    // return the true sscc
+    let sscc = step1SSCC + checkDigit;
+    // console.log(step1SSCC);
+    // console.log(checkDigit);
+    return sscc.padStart(20, "0");
+};
+
+// let rn = 518475;
+
+// console.log(`Creating sscc`);
+// let sscc = await createSSCC(rn);
+// console.log(sscc);