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Contents
module CouchRest
module Model
module DocumentQueries
extend ActiveSupport::Concern
module ClassMethods
# Wrapper for the master design documents all method to provide
# a total count of entries.
def count
all.count
end
# Wrapper for the master design document's first method on all view.
def first
all.first
end
# Wrapper for the master design document's last method on all view.
def last
all.last
end
# 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
def get(id, db = database)
begin
get!(id, db)
rescue
nil
end
end
alias :find :get
# 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
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
alias :find! :get!
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems