add crew roster endpoint for checking member collections

app/controllers/api/v1/crews_controller.rb

@@ -6,10 +6,10 @@ module Api
       include CrewAuthorizationConcern
 
       before_action :restrict_access
-      before_action :set_crew, only: %i[show update members leave transfer_captain]
-      before_action :require_crew!, only: %i[show update members]
+      before_action :set_crew, only: %i[show update members roster leave transfer_captain]
+      before_action :require_crew!, only: %i[show update members roster]
       before_action :authorize_crew_member!, only: %i[show members]
-      before_action :authorize_crew_officer!, only: %i[update]
+      before_action :authorize_crew_officer!, only: %i[update roster]
       before_action :authorize_crew_captain!, only: %i[transfer_captain]
 
       # GET /crew or GET /crews/:id
@@ -80,6 +80,17 @@ module Api
         head :no_content
       end
 
+      # GET /crew/roster
+      # Returns collection ownership for crew members based on requested item IDs
+      # Params: character_ids[], weapon_ids[], summon_ids[]
+      def roster
+        members = @crew.active_memberships.includes(:user)
+
+        render json: {
+          members: members.map { |m| build_member_roster(m) }
+        }
+      end
+
       # POST /crews/:id/transfer_captain
       def transfer_captain
         new_captain_id = params[:user_id]
@@ -112,6 +123,44 @@ module Api
       def require_crew!
         render_not_found_response('crew') unless @crew
       end
+
+      def build_member_roster(membership)
+        user = membership.user
+        {
+          user_id: user.id,
+          username: user.username,
+          role: membership.role,
+          characters: find_collection_items(user, :characters),
+          weapons: find_collection_items(user, :weapons),
+          summons: find_collection_items(user, :summons)
+        }
+      end
+
+      def find_collection_items(user, type)
+        ids = params["#{type.to_s.singularize}_ids"]
+        return [] if ids.blank?
+
+        collection = case type
+                     when :characters then user.collection_characters.where(character_id: ids)
+                     when :weapons then user.collection_weapons.where(weapon_id: ids)
+                     when :summons then user.collection_summons.where(summon_id: ids)
+                     end
+
+        collection.map do |item|
+          {
+            id: item_id_for(item, type),
+            uncap_level: item.uncap_level
+          }
+        end
+      end
+
+      def item_id_for(item, type)
+        case type
+        when :characters then item.character_id
+        when :weapons then item.weapon_id
+        when :summons then item.summon_id
+        end
+      end
     end
   end
 end

app/models/crew_membership.rb

@@ -28,6 +28,10 @@ class CrewMembership < ApplicationRecord
     update!(retired: true, retired_at: Time.current, role: :member)
   end
 
+  def officer?
+    captain? || vice_captain?
+  end
+
   def blueprint
     CrewMembershipBlueprint
   end

config/routes.rb

@@ -101,9 +101,11 @@ Rails.application.routes.draw do
 
     get 'guidebooks', to: 'guidebooks#all'
 
-    get 'raids', to: 'raids#all'
-    get 'raids/groups', to: 'raids#groups'
-    get 'raids/:id', to: 'raids#show'
+    # Raids and RaidGroups
+    resources :raid_groups, only: %i[index show create update destroy]
+    resources :raids, only: %i[index show create update destroy]
+    get 'raids/groups', to: 'raids#groups' # Legacy endpoint
+
     get 'weapon_keys', to: 'weapon_keys#all'
 
     resources :weapon_series, only: %i[index show create update destroy]
@@ -171,6 +173,7 @@ Rails.application.routes.draw do
     resource :crew, only: %i[show update], controller: 'crews' do
       member do
         get :members
+        get :roster
         post :leave
       end
     end