update view to warn user if they have an existing request

app/models/folio/patron.rb

@@ -166,6 +166,14 @@ def expired?
       user_info['active'] == false
     end
 
+    def holds
+      patron_summary['holds']
+    end
+
+    def loans
+      patron_summary['loans']
+    end
+
     private
 
     def valid_proxy_relation?(info)
@@ -201,6 +209,10 @@ def policy_service
       @policy_service ||= Folio::CirculationRules::PolicyService.new(patron_groups: [patron_group['id']])
     end
 
+    def patron_summary
+      @patron_summary ||= self.class.folio_client.patron_summary(id)
+    end
+
     def patron_blocks
       @patron_blocks ||= user_info.dig('stubs', 'patron_blocks') # used for stubbing
       @patron_blocks ||= self.class.folio_client.patron_blocks(id).fetch('automatedPatronBlocks', [])

app/models/patron_request.rb

@@ -272,6 +272,21 @@ def selected_items
     items
   end
 
+  def instance_request?
+    return false unless selectable_items.none?
+
+    instanceids = patron.holds.map { |elem| elem['item']['instanceId'] }
+    instanceids.include?(instance_id)
+  end
+
+  def item_request?(item = nil)
+    return false unless item || selectable_items.one?
+
+    itemid = item ? item.id : selectable_items.first.id
+    itemids = patron.holds.map { |elem| elem['item']['itemId'] }
+    itemids.include?(itemid)
+  end
+
   # @return [Array<Folio::Item>] the items that are holdable and recallable by the patron
   def holdable_recallable_items
     @holdable_recallable_items ||= selectable_items.filter { |item| item.recallable?(patron) && item.holdable?(patron) }

app/services/folio_client.rb

@@ -148,6 +148,10 @@ def patron_blocks(user_id)
     get_json("/automated-patron-blocks/#{user_id}")
   end
 
+  def patron_summary(user_id)
+    get_json("/patron/account/#{user_id}", params: { includeLoans: true, includeHolds: true })
+  end
+
   # Defines the hold request data for Folio
   # [String] pickup_location_id the UUID of the pickup location
   # [String] patron_comments

app/views/patron_requests/_item_request_hold.html.erb

@@ -0,0 +1,7 @@
+<div class="alert alert-warning alert-dismissible shadow-sm d-flex gap-3 align-items-center mt-3 col-lg-8">
+  <i class="bi bi-exclamation-triangle-fill fs-3 text-warning"></i>
+  <div>
+    Please be aware that there is already a <%= type %> for this title in our system under your name.
+  </div>
+  <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
+</div>

app/views/patron_requests/new.html.erb

@@ -6,6 +6,10 @@
 
 <%= render 'messages', messages: @patron_request.active_messages %>
 
+<% if @patron_request.item_request? || @patron_request.instance_request? %>
+  <%= render 'item_request_hold', type: 'request' %>
+<% end %>
+
 <h1 class="fw-semibold mt-4"><%= @patron_request.item_title %></h1>
 <% if @patron_request.selectable_items.one? %>
   <% single_item = @patron_request.selectable_items.first %>