Added API for creating folders.

Use POST request for creating folder. Folders are indexed in the database.

server/api/dms/folder.post.js

@@ -1,4 +1,5 @@
 import { PrismaClient } from "@prisma/client";
+// import { readBody } from "h3";
 
 const prisma = new PrismaClient();
 
@@ -7,18 +8,57 @@ export default defineEventHandler( async (event) => {
     
     // const successMsg = "Hello from the backend";
 
-    const body = readBody(event);
+    const body = await readBody(event);
 
     if (!body) {
         return {
             status: 400,
             message: "Body was not received"
         }
-    } else {
-        return {
-            status: 200,
-            message: "Body received successfully",
-            body: body
-        };
     }
+
+    /*
+    This is a sample of the expected body data structure:
+    {
+        cabinet_name: "Cabinet 1",
+        cabinet_parent_id: "", // NULL means its a root folder and has no parents.
+        cabinet_owner: "", // OPTIONAL
+        cabinet_sector: "", // Dunno??? Has a max length of 7 characters.
+        dp_id: "", // LEAVE NULL department ID. Foreign key. Is disabled for development purposes.
+        userID: "", // LEAVE NULL User ID. Foreign key. Is disabled for development purposes.
+    }
+    */
+
+    // The following are functions to check the body data structure.
+
+    console.log(body.cabinet_name);
+
+    if (!body.cabinet_name || !body.cabinet_sector) {
+        return {
+            status: 400,
+            message: "cabinet_name and cabinet_sector are required"
+        };
+    };
+
+    // Checked body data.
+    const folderData = {
+        cb_name: body.cabinet_name,
+        cb_parent_id: body.cabinet_parent_id,
+        cb_owner: body.cabinet_owner,
+        cb_sector: body.cabinet_sector,
+        dp_id: body.dp_id,
+        userID: body.userID,
+        created_at: new Date(),
+        modified_at: new Date()
+    };
+
+    // Create new folder using checked data.
+    const newFolder =  await prisma.cabinets.create({ data: folderData })
+
+    return {
+        status: 201,
+        message: "Folder created successfully",
+        folder: newFolder
+    };
+    
 });