Chore: Scope URLs with account_id (#601)

* Chore: Enable Users to create multiple accounts

Addresses: #402
- migrations to split roles and other attributes from users table
- make changes in code to accommodate this change

Co-authored-by: Pranav Raj Sreepuram <pranavrajs@gmail.com>

app/controllers/api/v1/accounts/webhooks_controller.rb

@@ -0,0 +1,36 @@
+class Api::V1::Accounts::WebhooksController < Api::BaseController
+  before_action :check_authorization
+  before_action :fetch_webhook, only: [:update, :destroy]
+
+  def index
+    @webhooks = current_account.webhooks
+  end
+
+  def create
+    @webhook = current_account.webhooks.new(webhook_params)
+    @webhook.save!
+  end
+
+  def update
+    @webhook.update!(webhook_params)
+  end
+
+  def destroy
+    @webhook.destroy
+    head :ok
+  end
+
+  private
+
+  def webhook_params
+    params.require(:webhook).permit(:inbox_id, :url)
+  end
+
+  def fetch_webhook
+    @webhook = current_account.webhooks.find(params[:id])
+  end
+
+  def check_authorization
+    authorize(Webhook)
+  end
+end