Class: MongoScope::ScopedCollection

Inherits:
Object
  • Object
show all
Includes:
Enumerable, CollMethods, ScopeMethods
Defined in:
lib/mongo_scope.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from CollMethods

#count, #to_scoped

Methods included from ScopeMethods

#raw_scope, #scope_eq

Constructor Details

#initialize(scope_ops, coll) ⇒ ScopedCollection

Returns a new instance of ScopedCollection.



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# File 'lib/mongo_scope.rb', line 74

def initialize(scope_ops,coll)
  self.scope_obj = (scope_ops ? Scope.new(scope_ops) : nil)
  self.coll = coll
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(sym, *args, &b) ⇒ Object 



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# File 'lib/mongo_scope.rb', line 93

def method_missing(sym,*args,&b)
  coll.send(sym,*args,&b)
end

Instance Attribute Details

#coll ⇒ Object

include SumBy



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# File 'lib/mongo_scope.rb', line 72

def coll
  @coll
end

#scope_obj ⇒ Object

include SumBy



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# File 'lib/mongo_scope.rb', line 72

def scope_obj
  @scope_obj
end

Instance Method Details

#each(&b) ⇒ Object 



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# File 'lib/mongo_scope.rb', line 96

def each(&b)
  coll.each(&b) #should this be scoped?
end

#find(selector = {}, options = {}) ⇒ Object 



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# File 'lib/mongo_scope.rb', line 83

def find(selector={},options={})
  ScopedCursor.new(:cursor => coll.find(scoped_ops(selector),options))
end

#find_one(selector = {}, options = {}) ⇒ Object 



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# File 'lib/mongo_scope.rb', line 86

def find_one(selector={},options={})
  res = coll.find_one(scoped_ops(selector),options)
  res ? MongoRow.new(res) : res
end

#group(k, filter, *args) ⇒ Object 



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# File 'lib/mongo_scope.rb', line 99

def group(k,filter,*args)
  filter = scoped_ops(filter || {})
  coll.group(k,filter,*args)
end

#remove(ops = {}) ⇒ Object 



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# File 'lib/mongo_scope.rb', line 90

def remove(ops={})
  coll.remove(scoped_ops(ops))
end

#scoped_ops(ops) ⇒ Object 



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# File 'lib/mongo_scope.rb', line 78

def scoped_ops(ops)
  return ops unless scope_obj
  ops = {'_id' => ops} unless ops.kind_of?(Hash)
  ops.merge(scope_obj.find_ops)
end