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require " rubygems "
require " benchwarmer "
class Exception
def errmsg
" %s: %s \n %s " % [ self . class , message , ( backtrace || [ ] ) . join ( " \n " ) << " \n " ]
end
end
$LOAD_PATH [ 0 , 0 ] = File . join ( File . dirname ( __FILE__ ) , '..' , 'lib' )
require 'mongo'
include XGen :: Mongo :: Driver
host = ARGV [ 0 ] || 'localhost'
port = ARGV [ 1 ] || XGen :: Mongo :: Driver :: Mongo :: DEFAULT_PORT
LINE_SIZE = 120
puts " >> Connecting to #{ host } : #{ port } "
DB = Mongo . new ( host , port ) . db ( 'ruby-mongo-blog' )
puts " = " * LINE_SIZE
puts " Adding authors "
authors = DB . collection " authors "
authors . clear
# authors.create_index "meta", :_id => 1, :name => 1, :age => 1
puts " - " * LINE_SIZE
shaksp = authors << { :name = > " William Shakespeare " , :email = > " william@shakespeare.com " , :age = > 587 }
puts " shaksp : #{ shaksp . inspect } "
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borges = authors << { :name = > " Jorge Luis Borges " , :email = > " jorge@borges.com " , :age = > 123 }
puts " borges : #{ borges . inspect } "
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puts " - " * LINE_SIZE
puts " authors ordered by age ascending "
puts " - " * LINE_SIZE
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authors . find ( { } , :sort = > :age ) . each { | x | puts " %-25.25s : %-25.25s : %3i " % [ x [ 'name' ] , x [ 'email' ] , x [ 'age' ] ] }
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puts " = " * LINE_SIZE
puts " Adding users "
users = DB . collection " users "
users . clear
# users.create_index "meta", :_id => 1, :login => 1, :name => 1
puts " - " * LINE_SIZE
jdoe = users << { :login = > " jdoe " , :name = > " John Doe " , :email = > " john@doe.com " }
puts " jdoe : #{ jdoe . inspect } "
lsmt = users << { :login = > " lsmith " , :name = > " Lucy Smith " , :email = > " lucy@smith.com " }
puts " lsmt : #{ lsmt . inspect } "
puts " - " * LINE_SIZE
puts " users ordered by login ascending "
puts " - " * LINE_SIZE
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users . find ( { } , :sort = > :login ) . each { | x | puts " %-10.10s : %-25.25s : %-25.25s " % [ x [ 'login' ] , x [ 'name' ] , x [ 'email' ] ] }
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puts " = " * LINE_SIZE
puts " Adding articles "
articles = DB . collection " articles "
articles . clear
# articles.create_index "meta", :_id => 1, :author_id => 1, :title => 1
puts " - " * LINE_SIZE
begin
art1 = articles << { :title = > " Caminando por Buenos Aires " , :body = > " Las callecitas de Buenos Aires tienen ese no se que... " , :author_id = > borges [ " _id " ] . to_s }
puts " art1 : #{ art1 . inspect } "
rescue = > e
puts " Error: #{ e . errmsg } "
end
begin
art2 = articles << { :title = > " I must have seen thy face before " , :body = > " Thine eyes call me in a new way " , :author_id = > shaksp [ " _id " ] . to_s , :comments = > [ { :user_id = > jdoe [ " _id " ] . to_s , :body = > " great article! " } ] }
puts " art2 : #{ art2 . inspect } "
rescue = > e
puts " Error: #{ e . errmsg } "
end
puts " - " * LINE_SIZE
puts " articles ordered by title ascending "
puts " - " * LINE_SIZE
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articles . find ( { } , :sort = > :title ) . each { | x | puts " %-25.25s : %-25.25s " % [ x [ 'title' ] , x [ 'author_id' ] ] }
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puts " >> Closing connection "
DB . close
puts " closed "