fix: errors with feed datatables api endpoint

src/server/controllers/guild/api/feed.controller.ts

@@ -83,8 +83,8 @@ interface DataTableResponse {
 }
 
 interface DatatableQuery {
-    length: number;
+    length: string;
-    start: number;
+    start: string;
     order: { column: string; dir: string }[];
     columns: { [key: string]: { data: string; searchable: string }};
     search: { value: string };
@@ -94,11 +94,11 @@ interface DatatableQuery {
 export const datatable = async (request: Request, response: Response) => {
     const query = request.query as unknown as DatatableQuery;
 
-    const size: number = query.length || 10;
+    const size: number = Number(query.length) || 10;
-    const start: number = query.start;
+    const start: number = Number(query.start);
     const order: string = (query.order && query.columns[query.order[0].column].data) || "id";
     const direction: string = (query.order && query.order[0].dir) || "asc";
-    const search: string = query.search.value;
+    const search: string = query.search?.value || "";
 
     let dbQuery: any = {};
 
@@ -116,16 +116,19 @@ export const datatable = async (request: Request, response: Response) => {
         );
     }
 
+    const orderBy: any = {};
+    orderBy[order] = direction;
+
     const data = await prisma.feed.findMany({
         ...dbQuery,
         skip: start,
         take: size,
-        orderBy: { order: direction },
+        orderBy: orderBy,
     });
 
     response.json(<DataTableResponse>{
         data: data,
-        recordsFiltered: await prisma.feed.count(...dbQuery),
+        recordsFiltered: await prisma.feed.count({...dbQuery}),
         recordsTotal: await prisma.feed.count()
     });
 };