Module: CouchRest::Model::DocumentQueries::ClassMethods

Defined in:
lib/couchrest/model/document_queries.rb

Instance Method Summary collapse

Instance Method Details

#count ⇒ Object

Wrapper for the master design documents all method to provide a total count of entries.



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# File 'lib/couchrest/model/document_queries.rb', line 10

def count
  all.count
end

#first ⇒ Object

Wrapper for the master design document’s first method on all view.



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# File 'lib/couchrest/model/document_queries.rb', line 15

def first
  all.first
end

#get(id, db = database) ⇒ Object Also known as: find

Load a document from the database by id No exceptions will be raised if the document isn’t found

Returns

Object

if the document was found

or

Nil

Parameters

id<String, Integer>

Document ID

db<Database>

optional option to pass a custom database to use



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# File 'lib/couchrest/model/document_queries.rb', line 35

def get(id, db = database)
  begin
    get!(id, db)
  rescue
    nil
  end
end

#get!(id, db = database) ⇒ Object Also known as: find!

Load a document from the database by id An exception will be raised if the document isn’t found

Returns

Object

if the document was found

or Exception

Parameters

id<String, Integer>

Document ID

db<Database>

optional option to pass a custom database to use



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# File 'lib/couchrest/model/document_queries.rb', line 55

def get!(id, db = database)
  raise CouchRest::Model::DocumentNotFound if id.blank?

  doc = db.get id
  build_from_database(doc)
rescue RestClient::ResourceNotFound
  raise CouchRest::Model::DocumentNotFound
end

#last ⇒ Object

Wrapper for the master design document’s last method on all view.



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# File 'lib/couchrest/model/document_queries.rb', line 20

def last
  all.last
end