DEV: Modify User model for SCIM

app/controllers/discourse_scim_plugin/scim_controller.rb

@@ -1,11 +0,0 @@
-# frozen_string_literal: true
-
-module ::DiscourseScimPlugin
-  class ScimController < ::ApplicationController
-    requires_plugin PLUGIN_NAME
-
-    def index
-      render json: { hello: "world" }
-    end
-  end
-end

app/controllers/scim_v2/groups_controller.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+require "scimitar"
+
+module Scim
+  class ScimV2::GroupsController < Scimitar::ActiveRecordBackedResourcesController
+    # requires_plugin PLUGIN_NAME
+    protect_from_forgery with: :null_session
+
+    protected
+
+      def storage_class
+          Group
+      end
+
+      def storage_scope
+          Group.all # Or e.g. "User.where(is_deleted: false)" - whatever base scope you require
+      end
+
+  end
+end

app/controllers/scim_v2/users_controller.rb

@@ -0,0 +1,21 @@
+# frozen_string_literal: true
+
+require "scimitar"
+
+module Scim
+  class ScimV2::UsersController < Scimitar::ActiveRecordBackedResourcesController
+    # requires_plugin PLUGIN_NAME
+    protect_from_forgery with: :null_session
+
+    protected
+
+      def storage_class
+        User
+      end
+
+      def storage_scope
+        User.all # Or e.g. "User.where(is_deleted: false)" - whatever base scope you require
+      end
+
+  end
+end

config/initializers/scimitar.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+Rails.application.config.to_prepare do
+  Scimitar.engine_configuration = Scimitar::EngineConfiguration.new({
+    token_authenticator: Proc.new do | token, options |
+      true
+    end
+  })
+end

config/routes.rb

@@ -7,18 +7,29 @@ require "scimitar"
 # end
 
 # Discourse::Application.routes.draw { mount ::DiscourseScimPlugin::Engine, at: "/scim" }
-
+Discourse::Application.routes.draw { 
   namespace :scim_v2 do
-  DiscourseScimPlugin::Engine.routes.draw do
+  # DiscourseScimPlugin::Engine.routes.draw do
+  #   get    'Users',     to: 'users#index'
+  #   get    'Users/:id', to: 'users#show'
+  #   post   'Users',     to: 'users#create'
+  #   put    'Users/:id', to: 'users#replace'
+  #   patch  'Users/:id', to: 'users#update'
+  #   delete 'Users/:id', to: 'users#destroy'
+  # end
+  
+    mount Scimitar::Engine, at: '/'
+      
     get    'Users',     to: 'users#index'
     get    'Users/:id', to: 'users#show'
     post   'Users',     to: 'users#create'
     put    'Users/:id', to: 'users#replace'
     patch  'Users/:id', to: 'users#update'
     delete 'Users/:id', to: 'users#destroy'
-  end
       
-  Discourse::Application.routes.draw { 
-    mount Scimitar::Engine, at: '/scim'
-  }
+    get    'Groups',     to: 'groups#index'
+    get    'Groups/:id', to: 'groups#show'
+    post   'Groups',     to: 'groups#create'
+    patch  'Groups/:id', to: 'groups#update'
   end
+}

plugin.rb

@@ -23,3 +23,54 @@ module ::DiscourseScimPlugin
 
   require_relative "lib/discourse_scim_plugin/engine"
 end
+
+after_initialize do
+  class ::User
+    def self.scim_resource_type
+      Scimitar::Resources::User
+    end
+  
+    def self.scim_attributes_map
+      {
+        id:           :id,
+        userName:     :username,
+        displayName:  :name,
+        name:         {
+          formatted:  :name
+        },
+        emails:       [
+          {
+            match: "type",
+            with:  "work",
+            using: {
+              value:   :email,
+              primary: true
+            }
+          }
+        ],
+        active:       :active
+      }
+    end
+    
+    def self.scim_timestamps_map
+      {
+        created:      :created_at,
+        lastModified: :updated_at
+      }
+    end
+  
+    def self.scim_mutable_attributes
+      nil
+    end
+  
+    def self.scim_queryable_attributes
+      {
+        displayName:      { column: :name },
+        userName:         { column: :username },
+        emails:           { column: :emails }
+      }
+    end
+  
+    include Scimitar::Resources::Mixin
+  end
+end