fix(swagger): update attachment column type

Signed-off-by: Pranav C <pranavxc@gmail.com>

packages/nocodb/src/lib/meta/api/swagger/helpers/getSwaggerColumnMetas.ts

@@ -40,6 +40,12 @@ export default async (
         case UITypes.Rollup:
           field.type = 'number';
           break;
+        case UITypes.Attachment:
+          field.type = 'array';
+          field.items = {
+            $ref: `#/components/schemas/Attachment`,
+          };
+          break;
         default:
           field.virtual = false;
           SwaggerTypes.setSwaggerType(c, field, dbType);
@@ -58,4 +64,5 @@ export interface SwaggerColumn {
   virtual?: boolean;
   $ref?: any;
   column: Column;
+  items?: any;
 }

packages/nocodb/src/lib/meta/api/swagger/helpers/swagger-base.json

@@ -34,6 +34,27 @@
           }
         }
       },
+      "Attachment": {
+        "title": "Attachment",
+        "type": "object",
+        "properties": {
+          "mimetype": {
+            "type": "string"
+          },
+          "size": {
+            "type": "integer"
+          },
+          "title": {
+            "type": "string"
+          },
+          "url": {
+            "type": "string"
+          },
+          "icon": {
+            "type": "string"
+          }
+        }
+      },
       "Groupby": {
         "title": "Groupby",
         "type": "object",