Add browse species button unconditionally

app/controllers/organizations/adopter_fosterer/dashboard_controller.rb

@@ -7,6 +7,8 @@ def index
     @hide_footer = true
     @application_count = @user.person.adopter_applications.count.to_i
 
+    @adoptable_unique_species = Pet.adoptable_unique_species
+
     authorize! :adopter_foster_dashboard, context: {organization: @organization}
   end
 end

app/controllers/organizations/home_controller.rb

@@ -7,5 +7,7 @@ def index
       .unadopted
       .includes(images_attachments: :blob)
       .sample(4)
+
+    @adoptable_unique_species = Pet.adoptable_unique_species
   end
 end

app/helpers/adoptable_unique_species_for_tenant_helper.rb

@@ -0,0 +1,9 @@
+module AdoptableUniqueSpeciesForTenantHelper
+  def adoptable_unique_species(organization)
+    organization.pets
+                .unadopted
+                .where(placement_type: ["Adoptable", "Adoptable and Fosterable"])
+                .distinct.
+                pluck(:species)
+  end
+end 

app/models/pet.rb

@@ -95,6 +95,9 @@ class Pet < ApplicationRecord
     query.where(published: true).order(:breed).distinct.pluck(:breed)
   }
 
+  # Returns an array of unique species of an organization
+  scope :adoptable_unique_species, -> { unadopted.where(placement_type: ["Adoptable", "Adoptable and Fosterable"]).distinct.pluck(:species) }
+
   attr_writer :toggle
 
   # check if pet has any applications with adoption pending status

app/views/layouts/shared/_navbar.html.erb

@@ -44,15 +44,11 @@
             <%= t(".pets") %>
           </a>
           <ul class="dropdown-menu">
-            <li>
-              <%= link_to t("general.dogs"),
-              adoptable_pets_path(species: "dog"),
-              class: "dropdown-item" %></li>
-
-            <li>
-              <%= link_to t("general.cats"),
-              adoptable_pets_path(species: "cat"),
-              class: "dropdown-item" %></li>
+            <% adoptable_unique_species(Current.organization).each do |species| %>
+              <li>
+                <%= link_to t("general.#{species.downcase}s"), adoptable_pets_path(species: "#{species.downcase}"), class: "dropdown-item" %>
+              </li>
+            <% end %>
           </ul>
         </li>
         <li class='nav-item'>

app/views/organizations/adopter_fosterer/dashboard/index.html.erb

@@ -6,12 +6,7 @@
           <div>
             <h1 class="fw-bold"><%= t('.header', organization_name: @organization.name) %></h1>
             <p class="fs-4 mb-4"><%= t('.body_text', organization_name: @organization.name) %></p>
-            <%= link_to "#{t("general.browse")} #{t("general.dogs")}",
-            adoptable_pets_path(species: "dog"),
-            class: "btn btn-primary btn-lg rounded-1 ms-2 mt-sm-2 mt-1" %>
-            <%= link_to "#{t("general.browse")} #{t("general.cats")}",
-            adoptable_pets_path(species: "cat"),
-            class: "btn btn-primary btn-lg rounded-1 ms-2 mt-sm-2 mt-1" %>
+            <%= render partial: "organizations/shared/unique_species" %>
           </div>
         </div>
         <div class="col-xxl-5 offset-xxl-1 col-xl-6 col-lg-6 col-12 d-lg-flex justify-content-end">

app/views/organizations/home/index.html.erb

@@ -11,13 +11,7 @@
           </div>
           <div class="d-flex justify-content-center">
             <% if user_signed_in? %>
-
-              <%= link_to "#{t("general.browse")} #{t("general.dogs")}",
-              adoptable_pets_path(species: "dog"),
-              class: "btn btn-primary btn-lg rounded-1 ms-2" %>
-              <%= link_to "#{t("general.browse")} #{t("general.cats")}",
-              adoptable_pets_path(species: "cat"),
-              class: "btn btn-primary btn-lg rounded-1 ms-2" %>
+              <%= render partial: "organizations/shared/unique_species" %>
             <% else %>
               <%= link_to t("general.become_an_adopter"),
               new_user_registration_path,

app/views/organizations/shared/_unique_species.html.erb

@@ -0,0 +1,3 @@
+<% @adoptable_unique_species.each do |species| %>
+  <%= link_to "#{t("general.browse")} #{t("general.#{species.downcase}s")}", adoptable_pets_path(species: "#{species.downcase}"), class: "btn btn-primary btn-lg rounded-1 ms-2" %>
+<% end %>

test/models/pet_test.rb

@@ -83,6 +83,38 @@ class PetTest < ActiveSupport::TestCase
         assert_not Pet.with_photo.include?(pet_without_image)
       end
     end
+
+    context ".adoptable_unique_species" do
+      should "returns an array of unique species" do
+        create(:pet, species: "Dog", placement_type: "Adoptable")
+        create(:pet, species: "Cat", placement_type: "Adoptable")
+        create(:pet, species: "Dog", placement_type: "Adoptable")
+
+        unique_species = Pet.adoptable_unique_species
+
+        assert_equal ["Cat", "Dog"], unique_species.sort
+      end
+
+      should "exclude species that are not adoptable" do
+        create(:pet, species: "Dog", placement_type: "Adoptable")
+        create(:pet, species: "Cat", placement_type: "Fosterable")
+        create(:pet, species: "Dog", placement_type: "Adoptable and Fosterable")
+
+        unique_species = Pet.adoptable_unique_species
+
+        assert_equal ["Dog"], unique_species
+      end
+
+      should "exclude species that have already been adopted" do
+        create(:pet, species: "Dog", placement_type: "Adoptable")
+        create(:pet, :adopted, species: "Cat", placement_type: "Adoptable")
+        create(:pet, species: "Dog", placement_type: "Adoptable and Fosterable")
+
+        unique_species = Pet.adoptable_unique_species
+
+        assert_equal ["Dog"], unique_species
+      end
+    end
   end
 
   context "#has_adoption_pending?" do