Class: Dao::Db::Collection

Inherits:
Object
  • Object
show all
Defined in:
lib/dao/db.rb

Instance Method Summary collapse

Constructor Details

#initialize(name, db) ⇒ Collection

Returns a new instance of Collection.



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# File 'lib/dao/db.rb', line 38

def initialize(name, db)
  @name = name.to_s
  @db = db
end

Instance Method Details

#[](id) ⇒ Object 



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# File 'lib/dao/db.rb', line 57

def [](id)
  find(id)
end

#[]=(id, data = {}) ⇒ Object 



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# File 'lib/dao/db.rb', line 61

def []=(id, data = {})
  data.delete(:id)
  data.delete('id')
  data[:id] = id
  save(data)
end

#all ⇒ Object 



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# File 'lib/dao/db.rb', line 53

def all
  find(:all)
end

#delete(id) ⇒ Object Also known as: destroy 



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# File 'lib/dao/db.rb', line 68

def delete(id)
  @db.delete(@name, id)
  id
end

#find(id = :all) ⇒ Object 



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# File 'lib/dao/db.rb', line 49

def find(id = :all)
  @db.find(@name, id)
end

#save(data = {}) ⇒ Object Also known as: create, update 



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# File 'lib/dao/db.rb', line 43

def save(data = {})
  @db.save(@name, data)
end

#to_hash ⇒ Object 



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# File 'lib/dao/db.rb', line 74

def to_hash
  transaction{|y| y[@name]}
end

#to_yaml(*args, &block) ⇒ Object 



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# File 'lib/dao/db.rb', line 78

def to_yaml(*args, &block)
  Hash.new.update(to_hash).to_yaml(*args, &block)
end

#transaction(*args, &block) ⇒ Object 



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# File 'lib/dao/db.rb', line 82

def transaction(*args, &block)
  @db.ystore.transaction(*args, &block)
end