first commit

resources/frontend/core/plugins/gate.js

@@ -0,0 +1,54 @@
+import { store } from '@/store';
+
+/**
+ * Gate Class
+ */
+class Gate {
+    /**
+     * @param {any} user
+     */
+    auth(user) {
+        this.user = user;
+    }
+
+    /**
+     * @param action
+     * @param type
+     * @param model
+     * @returns {boolean|*}
+     */
+    allow(action, type, model = null) {
+        if (!store.state['policies']['policies'][type]) {
+            throw new Error(`Cannot find policy ${type}`);
+        }
+
+        return store.state['policies']['policies'][type][action](this.user, model);
+    }
+
+    /**
+     * @param {*} action
+     * @param {*} type
+     * @param {*} model
+     */
+    deny(action, type, model = null) {
+        return !this.allow(action, type, model);
+    }
+}
+
+export default {
+    install(Vue) {
+        Vue.prototype._gate = new Gate();
+
+        Object.defineProperty(Vue.prototype, '$gate', {
+            get() {
+                return Vue.prototype._gate;
+            },
+        });
+
+        Object.defineProperty(Vue.prototype, '$can', {
+            get() {
+                return this.$gate.allow.bind(this.$gate);
+            },
+        });
+    },
+};