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authorJenkins <jenkins@jenkins.ninjawedding.org>2018-02-19 15:17:14 +0000
committerJenkins <jenkins@jenkins.ninjawedding.org>2018-02-19 15:17:14 +0000
commit1445ba17033cdfdd21d0999f65267754af6344af (patch)
tree4919ecd746c8dec4be33af47d83f11cec098cf69 /app/presenters
parent3d033a468748338b6036cb24bb00ea4e88656ae6 (diff)
parent66105929e07fc7ddbdb8b66696b9ce1ed5d25957 (diff)
Merge remote-tracking branch 'tootsuite/master' into glitchsoc/master
Diffstat (limited to 'app/presenters')
-rw-r--r--app/presenters/account_relationships_presenter.rb68
1 files changed, 62 insertions, 6 deletions
diff --git a/app/presenters/account_relationships_presenter.rb b/app/presenters/account_relationships_presenter.rb
index bf1ba3716..d27fb7b01 100644
--- a/app/presenters/account_relationships_presenter.rb
+++ b/app/presenters/account_relationships_presenter.rb
@@ -5,11 +5,67 @@ class AccountRelationshipsPresenter
               :muting, :requested, :domain_blocking
 
   def initialize(account_ids, current_account_id, **options)
-    @following       = Account.following_map(account_ids, current_account_id).merge(options[:following_map] || {})
-    @followed_by     = Account.followed_by_map(account_ids, current_account_id).merge(options[:followed_by_map] || {})
-    @blocking        = Account.blocking_map(account_ids, current_account_id).merge(options[:blocking_map] || {})
-    @muting          = Account.muting_map(account_ids, current_account_id).merge(options[:muting_map] || {})
-    @requested       = Account.requested_map(account_ids, current_account_id).merge(options[:requested_map] || {})
-    @domain_blocking = Account.domain_blocking_map(account_ids, current_account_id).merge(options[:domain_blocking_map] || {})
+    @account_ids        = account_ids.map { |a| a.is_a?(Account) ? a.id : a }
+    @current_account_id = current_account_id
+
+    @following       = cached[:following].merge(Account.following_map(@uncached_account_ids, @current_account_id))
+    @followed_by     = cached[:followed_by].merge(Account.followed_by_map(@uncached_account_ids, @current_account_id))
+    @blocking        = cached[:blocking].merge(Account.blocking_map(@uncached_account_ids, @current_account_id))
+    @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))
+
+    cache_uncached!
+
+    @following.merge!(options[:following_map] || {})
+    @followed_by.merge!(options[:followed_by_map] || {})
+    @blocking.merge!(options[:blocking_map] || {})
+    @muting.merge!(options[:muting_map] || {})
+    @requested.merge!(options[:requested_map] || {})
+    @domain_blocking.merge!(options[:domain_blocking_map] || {})
+  end
+
+  private
+
+  def cached
+    return @cached if defined?(@cached)
+
+    @cached = {
+      following: {},
+      followed_by: {},
+      blocking: {},
+      muting: {},
+      requested: {},
+      domain_blocking: {},
+    }
+
+    @uncached_account_ids = []
+
+    @account_ids.each do |account_id|
+      maps_for_account = Rails.cache.read("relationship:#{@current_account_id}:#{account_id}")
+
+      if maps_for_account.is_a?(Hash)
+        @cached.merge!(maps_for_account)
+      else
+        @uncached_account_ids << account_id
+      end
+    end
+
+    @cached
+  end
+
+  def cache_uncached!
+    @uncached_account_ids.each do |account_id|
+      maps_for_account = {
+        following:       { account_id => following[account_id] },
+        followed_by:     { account_id => followed_by[account_id] },
+        blocking:        { account_id => blocking[account_id] },
+        muting:          { account_id => muting[account_id] },
+        requested:       { account_id => requested[account_id] },
+        domain_blocking: { account_id => domain_blocking[account_id] },
+      }
+
+      Rails.cache.write("relationship:#{@current_account_id}:#{account_id}", maps_for_account, expires_in: 1.day)
+    end
   end
 end