feat: Add and refactor MIME type management

- Added BaseModel with fillable attributes and mergeFillableAttributes method
- Refactored MimeType model to extend BaseModel
- Implemented destroy method in MimetypeController for deleting MIME types
- Updated Create.vue component with refactoring and improved type safety
- Fixed issues with ref usage in Create.vue
- Updated routes to include new and refactored endpoints

app/Controllers/Http/Admin/MimetypeController.ts

@@ -106,7 +106,7 @@ export default class MimetypeController {
 
     public async down({ request, response }: HttpContext) {
         const id = request.param('id');
-        const mimetype = await MimeType.findOrFail(id);
+        const mimetype = (await MimeType.findOrFail(id)) as MimeType;
         mimetype.enabled = false;
         await mimetype.save();
 
@@ -138,4 +138,46 @@ export default class MimetypeController {
     //         // roleHasPermissions: Object.keys(rolerHasPermissions).map((key) => rolerHasPermissions[key]), //convert object to array with role ids
     //     });
     // }
+    public async delete({ request, inertia, response, session }: HttpContext) {
+        const id = request.param('id');
+        try {
+            const mimetype = await MimeType.query()
+                // .preload('user', (builder) => {
+                //     builder.select('id', 'login');
+                // })
+                .where('id', id)
+                // .preload('files')
+                .firstOrFail();
+            // const validStates = ['inprogress', 'rejected_editor'];
+            // if (!validStates.includes(dataset.server_state)) {
+            //     // session.flash('errors', 'Invalid server state!');
+            //     return response
+            //         .flash(
+            //             'warning',
+            //             `Invalid server state. Dataset with id ${id} cannot be deleted. Datset has server state ${dataset.server_state}.`,
+            //         )
+            //         .redirect()
+            //         .toRoute('dataset.list');
+            // }
+            return inertia.render('Admin/Mimetype/Delete', {
+                mimetype,
+            });
+        } catch (error) {
+            if (error.code == 'E_ROW_NOT_FOUND') {
+                session.flash({ warning: 'Mimetype is not found in database' });
+            } else {
+                session.flash({ warning: 'general error occured, you cannot delete the mimetype' });
+            }
+            return response.redirect().toRoute('mimetype.index');
+        }
+    }
+
+    public async deleteStore({ request, response, session }: HttpContext) {
+        const id = request.param('id');
+        const mimetype = await MimeType.findOrFail(id);
+        await mimetype.delete();
+
+        session.flash('message', `Mimetype ${mimetype.name} has been deleted.`);
+        return response.redirect().toRoute('settings.mimetype.index');
+    }
 }