minor

5 files changed, 77 insertions, 0 deletions

diff --git a/lib/active_relation/extensions/array.rb b/lib/active_relation/extensions/array.rb
new file mode 100644
index 0000000000..5b6d6d6abd
--- /dev/null
+++ b/lib/active_relation/extensions/array.rb
@@ -0,0 +1,5 @@
+class Array
+  def to_hash
+    Hash[*flatten]
+  end
+end
\ No newline at end of file
diff --git a/lib/active_relation/extensions/base.rb b/lib/active_relation/extensions/base.rb
new file mode 100644
index 0000000000..0dbdef703f
--- /dev/null
+++ b/lib/active_relation/extensions/base.rb
@@ -0,0 +1,47 @@
+class ActiveRecord::Base
+  class << self
+    def cache
+      @identity_map ||= IdentityMap.new
+    end
+    
+    def relation
+      @relation ||= TableRelation.new(table_name)
+    end
+  end
+  
+  class IdentityMap
+    def initialize
+      @map = {}
+    end
+    
+    def get(record, &block)
+      @map[record] ||= yield
+    end
+  end
+end
+
+class ActiveRecord::Associations::BelongsToAssociation
+  def instantiate(record, joins = [])
+    @target = proxy_reflection.klass.instantiate(record, joins)
+    loaded
+  end
+ 
+  # this basically disables belongs_to from loading themselves
+  def reload
+    @target = 'hack'
+  end
+end
+
+class ActiveRecord::Associations::AssociationCollection
+  def instantiate(record, joins = [])
+    @target << proxy_reflection.klass.instantiate(record, joins)
+    loaded # technically, this isn't true. doesn't matter though
+  end
+end
+
+class ActiveRecord::Associations::HasManyThroughAssociation
+  def instantiate(record, joins = [])
+    @target << proxy_reflection.klass.instantiate(record, joins)
+    loaded # again, not really true.
+  end
+end
\ No newline at end of file
diff --git a/lib/active_relation/extensions/hash.rb b/lib/active_relation/extensions/hash.rb
new file mode 100644
index 0000000000..f643ac17ab
--- /dev/null
+++ b/lib/active_relation/extensions/hash.rb
@@ -0,0 +1,13 @@
+class Hash
+  def alias(&block)
+    inject({}) do |aliased, (key, value)|
+      aliased.merge(yield(key) => value)
+    end
+  end
+  
+  def to_sql(builder = ValuesBuilder.new)
+    builder.call do
+      row *values
+    end
+  end
+end
\ No newline at end of file
diff --git a/lib/active_relation/extensions/object.rb b/lib/active_relation/extensions/object.rb
new file mode 100644
index 0000000000..c241581f86
--- /dev/null
+++ b/lib/active_relation/extensions/object.rb
@@ -0,0 +1,12 @@
+class Object
+  def qualify
+    self
+  end
+  
+  def to_sql(builder = EqualsConditionBuilder.new)
+    me = self
+    builder.call do
+      value me.to_s
+    end
+  end
+end
\ No newline at end of file
diff --git a/lib/active_relation/extensions/range.rb b/lib/active_relation/extensions/range.rb
new file mode 100644
index 0000000000..e69de29bb2
--- /dev/null
+++ b/lib/active_relation/extensions/range.rb