feat(dm): standard forecast added in rest of migration to come

backend/logistics/logistics.dm.forecast.route.ts

@@ -0,0 +1,95 @@
+import { Router } from "express";
+import multer from "multer";
+import { requireAuth } from "../middleware/auth.middleware.js";
+import { apiReturn } from "../utils/returnHelper.utils.js";
+import { standardForecast } from "./logsitcs.dm.forecast.map.standard.js";
+
+type ForecastResult = {
+	success?: boolean;
+	message?: string;
+	data?: unknown;
+};
+
+const r = Router();
+
+const upload = multer({
+	storage: multer.memoryStorage(),
+});
+
+r.post("/", requireAuth, upload.single("file"), async (req, res) => {
+	if (!req.file) {
+		return apiReturn(res, {
+			success: false,
+			level: "error",
+			module: "dm",
+			subModule: "forecast",
+			message: "A file must be added to be able to run the forecast.",
+			data: [],
+			status: 400,
+		});
+	}
+
+	const { fileType } = req.body;
+
+	if (typeof fileType !== "string") {
+		return apiReturn(res, {
+			success: false,
+			level: "error",
+			module: "dm",
+			subModule: "forecast",
+			message: "A fileType must be provided.",
+			data: [],
+			status: 400,
+		});
+	}
+
+	//console.log("fileType:", req.body.fileType);
+
+	let result: ForecastResult;
+
+	switch (fileType) {
+		case "standard":
+			result = await standardForecast(req.file, req.user);
+			break;
+
+		case "loreal":
+			`result = await lorealForecast(req.file, req.user);`;
+			result = { success: true, message: "standardForecast", data: [] };
+			break;
+
+		case "pg":
+			`result = await pNgForecast(req.file, req.user);`;
+			result = { success: true, message: "standardForecast", data: [] };
+			break;
+
+		case "energizer":
+			`result = await energizerForecast(req.file, req.user);`;
+			result = { success: true, message: "standardForecast", data: [] };
+			break;
+
+		default:
+			return apiReturn(res, {
+				success: false,
+				level: "error",
+				module: "dm",
+				subModule: "forecast",
+				message: `Invalid fileType: ${fileType}`,
+				data: [],
+				status: 400,
+			});
+	}
+
+	return apiReturn(res, {
+		success: result.success ?? false,
+		level: result.success ? "info" : "error",
+		module: "dm",
+		subModule: "forecast",
+		message: result.success
+			? "The forecast was accepted by Alplaprod 2.0 please check to make sure everything processed properly."
+			: (result.message as string),
+		data: result.data ?? ([] as any),
+		status: result.success ? 200 : 500,
+	});
+});
+
+export default r;