feat: split plugin ext stage exec

Signed-off-by: MiaoWoo <admin@yumc.pw>

packages/plugin/src/event.ts

@@ -0,0 +1,30 @@
+import { event, plugin, server } from '@ccms/api'
+import { provideSingleton, postConstruct, inject } from '@ccms/container'
+import { getPluginListenerMetadata } from './utils'
+
+@provideSingleton(PluginEventManager)
+export class PluginEventManager {
+    @inject(server.ServerChecker)
+    private ServerChecker: server.ServerChecker
+    @inject(event.Event)
+    private EventManager: event.Event
+
+    constructor() {
+        process.on('plugin.before.enable', (plugin: plugin.Plugin) => this.registryListener(plugin))
+        process.on('plugin.after.disable', (plugin: plugin.Plugin) => this.unregistryListener(plugin))
+    }
+
+    private registryListener(pluginInstance: plugin.Plugin) {
+        let events = getPluginListenerMetadata(pluginInstance)
+        for (const event of events) {
+            // ignore space listener
+            if (!this.ServerChecker.check(event.servers)) { continue }
+            // here must bind this to pluginInstance
+            this.EventManager.listen(pluginInstance, event.name, pluginInstance[event.executor].bind(pluginInstance))
+        }
+    }
+
+    private unregistryListener(pluginInstance: plugin.Plugin) {
+        this.EventManager.disable(pluginInstance)
+    }
+}