Public profile endorsements (accounts picked by profile owner) (#8146)

app/presenters/account_relationships_presenter.rb

@@ -2,7 +2,8 @@
 
 class AccountRelationshipsPresenter
   attr_reader :following, :followed_by, :blocking,
-              :muting, :requested, :domain_blocking
+              :muting, :requested, :domain_blocking,
+              :endorsed
 
   def initialize(account_ids, current_account_id, **options)
     @account_ids        = account_ids.map { |a| a.is_a?(Account) ? a.id : a }
@@ -14,6 +15,7 @@ class AccountRelationshipsPresenter
     @muting          = cached[:muting].merge(Account.muting_map(@uncached_account_ids, @current_account_id))
     @requested       = cached[:requested].merge(Account.requested_map(@uncached_account_ids, @current_account_id))
     @domain_blocking = cached[:domain_blocking].merge(Account.domain_blocking_map(@uncached_account_ids, @current_account_id))
+    @endorsed        = cached[:endorsed].merge(Account.endorsed_map(@uncached_account_ids, @current_account_id))
 
     cache_uncached!
 
@@ -23,6 +25,7 @@ class AccountRelationshipsPresenter
     @muting.merge!(options[:muting_map] || {})
     @requested.merge!(options[:requested_map] || {})
     @domain_blocking.merge!(options[:domain_blocking_map] || {})
+    @endorsed.merge!(options[:endorsed_map] || {})
   end
 
   private
@@ -37,6 +40,7 @@ class AccountRelationshipsPresenter
       muting: {},
       requested: {},
       domain_blocking: {},
+      endorsed: {},
     }
 
     @uncached_account_ids = []
@@ -63,6 +67,7 @@ class AccountRelationshipsPresenter
         muting:          { account_id => muting[account_id] },
         requested:       { account_id => requested[account_id] },
         domain_blocking: { account_id => domain_blocking[account_id] },
+        endorsed:        { account_id => endorsed[account_id] },
       }
 
       Rails.cache.write("relationship:#{@current_account_id}:#{account_id}", maps_for_account, expires_in: 1.day)