added permissions core

packages/app/src/cores/index.js

@@ -1,6 +1,7 @@
 import SettingsCore from "./settings"
 import APICore from "./api"
 import StyleCore from "./style"
+import PermissionsCore from "./permissions"
 
 import I18nCore from "./i18n"
 import NotificationsCore from "./notifications"
@@ -13,6 +14,7 @@ import mediaPlayer from "./mediaPlayer"
 export default [
     SettingsCore,
     APICore,
+    PermissionsCore,
     StyleCore,
     I18nCore,
     SoundCore,

packages/app/src/cores/permissions/index.js

@@ -0,0 +1,43 @@
+import Core from "evite/src/core"
+import UserModel from "models/user"
+
+export default class PermissionsCore extends Core {
+    publicMethods = {
+        permissions: this
+    }
+
+    isUserAdmin = "unchecked"
+
+    // this will works with a newer version of evite
+    async initializeBeforeRuntimeInit() {
+        this.isUserAdmin = await UserModel.hasAdmin()
+    }
+
+    hasAdmin = async () => {
+        return await UserModel.hasAdmin()
+    }
+
+    hasPermission = async (permission) => {
+        let query = []
+
+        if (Array.isArray(permission)) {
+            query = permission
+        } else {
+            query = [permission]
+        }
+
+        // create a promise and check if the user has all the permission in the query
+        const result = await Promise.all(query.map(async (permission) => {
+            const hasPermission = await UserModel.hasRole(permission)
+
+            return hasPermission
+        }))
+
+        // if the user has all the permission in the query, return true
+        if (result.every((hasPermission) => hasPermission)) {
+            return true
+        }
+
+        return false
+    }
+}