FEATURE: Add scopes to API keys (#9844)

* Added scopes UI

* Create scopes when creating a new API key

* Show scopes on the API key show route

* Apply scopes on API requests

* Extend scopes from plugins

* Add missing scopes. A mapping can be associated with multiple controller actions

* Only send scopes if the use global key option is disabled. Use the discourse plugin registry to add new scopes

* Add not null validations and index for api_key_id

* Annotate model

* DEV: Move default mappings to ApiKeyScope

* Remove unused attribute and improve UI for existing keys

* Support multiple parameters separated by a comma

app/assets/javascripts/admin/controllers/admin-api-keys-new.js

@@ -9,6 +9,8 @@ export default Controller.extend({
     { id: "all", name: I18n.t("admin.api.all_users") },
     { id: "single", name: I18n.t("admin.api.single_user") }
   ],
+  useGlobalKey: false,
+  scopes: null,
 
   @discourseComputed("userMode")
   showUserSelector(mode) {
@@ -31,6 +33,16 @@ export default Controller.extend({
     },
 
     save() {
+      if (!this.useGlobalKey) {
+        const selectedScopes = Object.values(this.scopes)
+          .flat()
+          .filter(action => {
+            return action.selected;
+          });
+
+        this.model.set("scopes", selectedScopes);
+      }
+
       this.model.save().catch(popupAjaxError);
     },