Adjust header sizing

[rails.git] / config / initializers / composite_primary_keys.rb

diff --git a/config/initializers/composite_primary_keys.rb b/config/initializers/composite_primary_keys.rb
index 430bcfac277d8d8e5113c74cf1c121821b43ef1e..ed4d5f2c94a788b998201e398c21b87dfdb826bd 100644 (file)
--- a/config/initializers/composite_primary_keys.rb
+++ b/config/initializers/composite_primary_keys.rb
@@ -1,3 +1,48 @@
-require 'rubygems'
-gem 'composite_primary_keys', '= 0.9.93'
-require 'composite_primary_keys'
+# Monkey patch composite_primary_keys pending the resolution of:
+# https://github.com/composite-primary-keys/composite_primary_keys/pull/170
+module ActiveRecord
+  module Associations
+    class HasManyAssociation
+      def delete_records(records, method)
+        if method == :destroy
+          records.each { |r| r.destroy }
+          update_counter(-records.length) unless inverse_updates_counter_cache?
+        else
+          if records == :all
+            scope = self.scope
+          else
+            # CPK
+            # keys  = records.map { |r| r[reflection.association_primary_key] }
+            # scope = scope.where(reflection.association_primary_key => keys)
+            table = Arel::Table.new(reflection.table_name)
+            and_conditions = records.map do |record|
+              eq_conditions = Array(reflection.association_primary_key).map do |name|
+                table[name].eq(record[name])
+              end
+              Arel::Nodes::And.new(eq_conditions)
+            end
+
+            condition = and_conditions.shift
+            and_conditions.each do |and_condition|
+              condition = condition.or(and_condition)
+            end
+
+            scope = self.scope.where(condition)
+          end
+
+          if method == :delete_all
+            update_counter(-scope.delete_all)
+          else
+            # CPK
+            # update_counter(-scope.update_all(reflection.foreign_key => nil))
+            updates = Array(reflection.foreign_key).inject(Hash.new) do |hash, name|
+              hash[name] = nil
+              hash
+            end
+            update_counter(-scope.update_all(updates))
+          end
+        end
+      end
+    end
+  end
+end