Make AuthHttp a domain and add BearerToken.load_user helper

Author: azimux

CHANGELOG.md

@@ -1,3 +1,7 @@
+## [0.0.3] - 2025-04-25
+
+- Add BearerToken.load_user
+
 ## [0.0.2] - 2025-04-22
 
 - Add several helpful request/response mutators

Gemfile.lock

@@ -1,7 +1,7 @@
 PATH
   remote: .
   specs:
-    foobara-auth-http (0.0.2)
+    foobara-auth-http (0.0.3)
       foobara (~> 0.0.108)
       foobara-auth (~> 0.0.1)
       foobara-http-command-connector (~> 0.0.1)
@@ -26,7 +26,7 @@ GEM
     diff-lcs (1.6.1)
     docile (1.4.1)
     dotenv (3.1.8)
-    extract-repo (0.0.10)
+    extract-repo (0.0.11)
       foobara (~> 0.0.102)
       foobara-sh-cli-connector (~> 0.0.1)
     ffi (1.17.2-x86_64-linux-gnu)
@@ -53,7 +53,7 @@ GEM
       foobara-type-generator (~> 0.0.1)
       foobara-typescript-react-command-form-generator (~> 0.0.1)
       foobara-typescript-remote-command-generator (~> 0.0.1)
-    foobara (0.0.109)
+    foobara (0.0.111)
       bigdecimal
       foobara-lru-cache (~> 0.0.2)
       foobara-util (~> 0.0.11)
@@ -148,7 +148,7 @@ GEM
       pp (>= 0.6.0)
       rdoc (>= 4.0.0)
       reline (>= 0.4.2)
-    json (2.10.2)
+    json (2.11.3)
     jwt (2.10.1)
       base64
     language_server-protocol (3.17.0.4)

lib/foobara/auth_http.rb

@@ -2,10 +2,10 @@
 require "foobara/http_command_connector"
 require "foobara/auth"
 
-Foobara::Util.require_directory "#{__dir__}/../../src"
-
 module Foobara
   module AuthHttp
+    foobara_domain!
+
     class << self
       def install!
         CommandConnectors::Http.register_authenticator(BearerAuthenticator)
@@ -14,4 +14,5 @@ def install!
   end
 end
 
+Foobara::Util.require_directory "#{__dir__}/../../src"
 Foobara::Monorepo.project "auth_http", project_path: "#{__dir__}/../../"

spec/bearer_authenticator_spec.rb

@@ -7,6 +7,13 @@
 
   let(:authenticator) { described_class.new }
 
+  let(:user) do
+    Foobara::Auth::Register.run!(username: "Barbara", email: "barbara@example.com", plaintext_password: "1234")
+  end
+  let(:access_token) do
+    Foobara::Auth::Login.run!(email: user.email, plaintext_password: "1234")[:access_token]
+  end
+
   it "has a symbol and explanation" do
     expect(authenticator.symbol).to eq(:bearer)
     expect(authenticator.explanation).to match(/bearer/i)
@@ -25,12 +32,6 @@ def execute
         end
       end
     end
-    let(:user) do
-      Foobara::Auth::Register.run!(username: "Barbara", email: "barbara@example.com", plaintext_password: "1234")
-    end
-    let(:access_token) do
-      Foobara::Auth::Login.run!(email: user.email, plaintext_password: "1234")[:access_token]
-    end
 
     let(:path) { "/run/HelloWorld" }
     let(:headers) do
@@ -73,4 +74,29 @@ def execute
       end
     end
   end
+
+  describe ".load_user" do
+    let(:authenticator) do
+      user = some_user_object
+
+      described_class.load_user do |_user_id|
+        user
+      end
+    end
+    let(:some_user_object) { Object.new }
+
+    let(:request) do
+      Foobara::CommandConnectors::Http::Request.new(
+        path: "/whatever",
+        headers: { "authorization" => "Bearer #{access_token}" }
+      )
+    end
+    let(:loaded_user) do
+      authenticator.authenticate(request)
+    end
+
+    it "can load a custom user object" do
+      expect(loaded_user).to eq(some_user_object)
+    end
+  end
 end

src/foobara/auth_http.rb

@@ -1,6 +1,17 @@
 module Foobara
   module AuthHttp
     class BearerAuthenticator < CommandConnector::Authenticator
+      class << self
+        def load_user(&block)
+          new(load_user: block)
+        end
+      end
+
+      def initialize(load_user: nil, **)
+        @load_user = load_user || ->(user_id) { Auth::FindUser.run!(id: user_id) }
+        super(**)
+      end
+
       def symbol
         :bearer
       end
@@ -9,6 +20,10 @@ def explanation
         @explanation ||= "Expects an access token in authorization header in format of: Bearer <token>"
       end
 
+      def authenticate(request)
+        request.instance_exec(&to_proc)
+      end
+
       def block
         return @block if @block
 
@@ -41,7 +56,9 @@ def verify_access_token(token)
       end
 
       def load_user_record(user_id)
-        Auth::FindUser.run!(id: user_id)
+        if user_id
+          @load_user.call(user_id)
+        end
       end
     end
   end

src/foobara/auth_http/bearer_authenticator.rb

@@ -1,6 +1,6 @@
 module Foobara
   module AuthHttp
-    VERSION = "0.0.2".freeze
+    VERSION = "0.0.3".freeze
 
     local_ruby_version = File.read("#{__dir__}/.ruby-version").chomp
     local_ruby_version_minor = local_ruby_version[/\A(\d+\.\d+)\.\d+\z/, 1]