inital experiments api functionality

app/controllers/api/v1/experiments_controller.rb

@@ -0,0 +1,40 @@
+# frozen_string_literal: true
+
+module Api
+  module V1
+    class ExperimentsController < BaseController
+      before_action :load_team
+      before_action :load_project
+      before_action :load_experiment, only: :show
+
+      def index
+        experiments = @project.experiments
+                              .page(params.dig(:page, :number))
+                              .per(params.dig(:page, :size))
+
+        render jsonapi: experiments, each_serializer: ExperimentSerializer
+      end
+
+      def show
+        render jsonapi: @experiment, serializer: ExperimentSerializer
+      end
+
+      private
+
+      def load_team
+        @team = Team.find(params.require(:team_id))
+        render jsonapi: {}, status: :forbidden unless can_read_team?(@team)
+      end
+
+      def load_project
+        @project = @team.projects.find(params.require(:project_id))
+        render jsonapi: {}, status: :forbidden unless can_read_project?(@project)
+      end
+
+      def load_experiment
+        @experiment = @project.experiments.find(params.require(:id))
+        render jsonapi: {}, status: :forbidden unless can_read_experiment?(@experiment)
+      end
+    end
+  end
+end

app/serializers/api/v1/experiment_serializer.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Api
+  module V1
+    class ExperimentSerializer < ActiveModel::Serializer
+      type :experiment
+      attributes :id, :name, :description
+      has_many :my_modules
+    end
+  end
+end

app/serializers/api/v1/my_module_serializer.rb

@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+module Api
+  module V1
+    class MyModuleSerializer < ActiveModel::Serializer
+      type :my_module
+      attributes :id, :name, :due_date, :description, :my_module_group_id, :nr_of_assigned_samples, :state
+      belongs_to :experiment
+    end
+  end
+end

config/routes.rb

@@ -554,10 +554,13 @@ Rails.application.routes.draw do
                         path: 'items',
                         as: :items
             end
-          end
-          resources :users, only: %i(show) do
-            resources :user_identities,
-                      only: %i(index create show update destroy)
+            resources :projects, only: %i(index show) do
+              resources :experiments, only: %i(index show)
+            end
+            resources :users, only: %i(show) do
+              resources :user_identities,
+                        only: %i(index create show update destroy)
+            end
           end
         end
       end