Supported public vs internal application comments, and moved some type dependencies to the shared lib

api/src/services/applicationService.ts

@@ -90,15 +90,20 @@ export async function denyApplication(id: number) {
   }
 }
 
-export async function getApplicationComments(appID: number): Promise<CommentRow[]> {
+export async function getApplicationComments(appID: number, admin: boolean = false): Promise<CommentRow[]> {
+  const excludeAdmin = ' AND app.admin_only = false';
+
+  const whereClause = `WHERE app.application_id = ?${!admin ? excludeAdmin : ''}`;
+
   return await pool.query(`SELECT app.id AS comment_id,
           app.post_content,
           app.poster_id,
           app.post_time,
           app.last_modified,
+          app.admin_only,
           member.name AS poster_name
         FROM application_comments AS app
           INNER JOIN members AS member ON member.id = app.poster_id
-        WHERE app.application_id = ?;`,
+        ${whereClause}`,
     [appID]);
 }