feature: allow editing of access request by admin reviewers

backend/src/db/migrations/20250813020335_access-request-edit-cols.ts

@@ -0,0 +1,38 @@
+import { Knex } from "knex";
+
+import { TableName } from "@app/db/schemas";
+
+export async function up(knex: Knex): Promise<void> {
+  const hasEditNoteCol = await knex.schema.hasColumn(TableName.AccessApprovalRequest, "editNote");
+  const hasEditedByUserId = await knex.schema.hasColumn(TableName.AccessApprovalRequest, "editedByUserId");
+
+  if (!hasEditNoteCol || !hasEditedByUserId) {
+    await knex.schema.alterTable(TableName.AccessApprovalRequest, (t) => {
+      if (!hasEditedByUserId) {
+        t.uuid("editedByUserId").nullable();
+        t.foreign("editedByUserId").references("id").inTable(TableName.Users).onDelete("SET NULL");
+      }
+
+      if (!hasEditNoteCol) {
+        t.string("editNote").nullable();
+      }
+    });
+  }
+}
+
+export async function down(knex: Knex): Promise<void> {
+  const hasEditNoteCol = await knex.schema.hasColumn(TableName.AccessApprovalRequest, "editNote");
+  const hasEditedByUserId = await knex.schema.hasColumn(TableName.AccessApprovalRequest, "editedByUserId");
+
+  if (hasEditNoteCol || hasEditedByUserId) {
+    await knex.schema.alterTable(TableName.AccessApprovalRequest, (t) => {
+      if (hasEditedByUserId) {
+        t.dropColumn("editedByUserId");
+      }
+
+      if (hasEditNoteCol) {
+        t.dropColumn("editNote");
+      }
+    });
+  }
+}

backend/src/db/schemas/access-approval-requests.ts

@@ -20,7 +20,9 @@ export const AccessApprovalRequestsSchema = z.object({
   requestedByUserId: z.string().uuid(),
   note: z.string().nullable().optional(),
   privilegeDeletedAt: z.date().nullable().optional(),
-  status: z.string().default("pending")
+  status: z.string().default("pending"),
+  editedByUserId: z.string().uuid().nullable().optional(),
+  editNote: z.string().nullable().optional()
 });
 
 export type TAccessApprovalRequests = z.infer<typeof AccessApprovalRequestsSchema>;