Update static files on config change

src/backend/InvenTree/plugin/installer.py

@@ -337,7 +337,7 @@ def uninstall_plugin(cfg: plugin.models.PluginConfig, user=None, delete_config=T
         cfg.delete()
 
     # Remove static files associated with this plugin
-    plugin.staticfiles.clear_static_dir(f'plugins/{cfg.key}/', recursive=True)
+    plugin.staticfiles.clear_plugin_static_files(cfg.key)
 
     # Reload the plugin registry
     registry.reload_plugins(full_reload=True, force_reload=True, collect=True)

src/backend/InvenTree/plugin/models.py

@@ -154,6 +154,14 @@ class PluginConfig(InvenTree.models.MetadataMixin, models.Model):
                 warnings.warn('A reload was triggered', stacklevel=2)
             registry.reload_plugins()
 
+            # Update static files for this plugin
+            if self.active:
+                plugin.staticfiles.copy_plugin_static_files(
+                    self.key, check_reload=False
+                )
+            else:
+                plugin.staticfiles.clear_plugin_static_files(self.key)
+
     @admin.display(boolean=True, description=_('Installed'))
     def is_installed(self) -> bool:
         """Simple check to determine if this plugin is installed.

src/backend/InvenTree/plugin/staticfiles.py

@@ -115,3 +115,8 @@ def copy_plugin_static_files(slug, check_reload=True):
             copied += 1
 
     logger.info("Copied %s static files for plugin '%s'.", copied, slug)
+
+
+def clear_plugin_static_files(slug: str, recursive: bool = True):
+    """Clear static files for the specified plugin."""
+    clear_static_dir(f'plugins/{slug}/', recursive=recursive)