Restructure omni services and add Chatwoot research snapshot

research/chatwoot/app/javascript/dashboard/helper/permissionsHelper.js

@@ -0,0 +1,55 @@
+export const hasPermissions = (
+  requiredPermissions = [],
+  availablePermissions = []
+) => {
+  return requiredPermissions.some(permission =>
+    availablePermissions.includes(permission)
+  );
+};
+
+export const getCurrentAccount = ({ accounts } = {}, accountId = null) => {
+  return accounts.find(account => Number(account.id) === Number(accountId));
+};
+
+export const getUserPermissions = (user, accountId) => {
+  const currentAccount = getCurrentAccount(user, accountId) || {};
+  return currentAccount.permissions || [];
+};
+
+export const getUserRole = (user, accountId) => {
+  const currentAccount = getCurrentAccount(user, accountId) || {};
+  if (currentAccount.custom_role_id) {
+    return 'custom_role';
+  }
+
+  return currentAccount.role || 'agent';
+};
+
+/**
+ * Filters and transforms items based on user permissions.
+ *
+ * @param {Object} items - An object containing items to be filtered.
+ * @param {Array} userPermissions - Array of permissions the user has.
+ * @param {Function} getPermissions - Function to extract required permissions from an item.
+ * @param {Function} [transformItem] - Optional function to transform each item after filtering.
+ * @returns {Array} Filtered and transformed items.
+ */
+export const filterItemsByPermission = (
+  items,
+  userPermissions,
+  getPermissions,
+  transformItem = (key, item) => ({ key, ...item })
+) => {
+  // Helper function to check if an item has the required permissions
+  const hasRequiredPermissions = item => {
+    const requiredPermissions = getPermissions(item);
+    return (
+      requiredPermissions.length === 0 ||
+      hasPermissions(requiredPermissions, userPermissions)
+    );
+  };
+
+  return Object.entries(items)
+    .filter(([, item]) => hasRequiredPermissions(item)) // Keep only items with required permissions
+    .map(([key, item]) => transformItem(key, item)); // Transform each remaining item
+};