Initial commit: Angular frontend and Expressjs backend

worklenz-backend/src/middlewares/validators/task-attachments-validator.ts

@@ -0,0 +1,21 @@
+import {NextFunction} from "express";
+
+import {IWorkLenzRequest} from "../../interfaces/worklenz-request";
+import {IWorkLenzResponse} from "../../interfaces/worklenz-response";
+import {ServerResponse} from "../../models/server-response";
+
+export default function (req: IWorkLenzRequest, res: IWorkLenzResponse, next: NextFunction): IWorkLenzResponse | void {
+  const {file, file_name, project_id, size} = req.body;
+
+  if (!file || !file_name || !project_id || !size)
+    return res.status(200).send(new ServerResponse(false, null, "Upload failed"));
+
+  if (size > 5.243e+7)
+    return res.status(200).send(new ServerResponse(false, null, "Max file size for attachments is 50 MB.").withTitle("Upload failed!"));
+
+  req.body.type = file_name.split(".").pop();
+
+  req.body.task_id = req.body.task_id || null;
+
+  return next();
+}