Module: LeanMotion::Model::ClassMethods

Defined in:
lib/lean_motion/model.rb

Instance Method Summary collapse

Instance Method Details

#all(&block) ⇒ Object 



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# File 'lib/lean_motion/model.rb', line 230

def all(&block)
  cloud_query = query
  return cloud_query.find unless block_given?
  
  cloud_query.find do |objects, error|
    block.call(objects, error)
  end
end

#count(&block) ⇒ Object 



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# File 'lib/lean_motion/model.rb', line 221

def count(&block)
  cloud_query = query
  return cloud_query.countObjects unless block_given?

  cloud_query.count do |count, error|
    block.call(count, error)
  end
end

#destroy(&block) ⇒ Object 



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# File 'lib/lean_motion/model.rb', line 253

def destroy(&block)
  cloud_query = query
  return cloud_query.delete unless block_given?

  cloud_query.destroy do |object, error|
    block.call(object, error)
  end
end

#field(name) ⇒ Object

set a field for the current Model

(see #fields)

Parameters:

  • name (Symbol) —

    of field



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# File 'lib/lean_motion/model.rb', line 284

def field(name)
  @fields ||= [:objectId]
  @fields << name.to_sym
  @fields.uniq!
end

#fields(*args) ⇒ Object

set the fields for the current Model

used in method_missing

Parameters:

  • args (Symbol) —

    one or more fields



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# File 'lib/lean_motion/model.rb', line 276

def fields(*args)
  args.each {|arg| field(arg)}
end

#first(&block) ⇒ Object 



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# File 'lib/lean_motion/model.rb', line 244

def first(&block)
  cloud_query = query
  return cloud_query.first unless block_given?

  cloud_query.first do |object, error|
    block.call(object, error)
  end
end

#get_fields ⇒ Object 



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# File 'lib/lean_motion/model.rb', line 290

def get_fields
  @fields ||= []
end

#get_presence_validation_messages ⇒ Object 



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# File 'lib/lean_motion/model.rb', line 307

def get_presence_validation_messages
  @presenceValidationMessages ||= {}
end

#get_presence_validations ⇒ Object 



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# File 'lib/lean_motion/model.rb', line 303

def get_presence_validations
  @presenceValidations ||= {}
end

#page(number, pagesize = 20) ⇒ Object 



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# File 'lib/lean_motion/model.rb', line 267

def page(number, pagesize=20)
  cloud_query = query
  cloud_query.page(number, pagesize)
end

#query ⇒ Object 



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# File 'lib/lean_motion/model.rb', line 217

def query
    LeanMotion::CloudQuery.alloc.initWithClassNameAndClassObject(self.name, classObject:self)
end

#sort(hash) ⇒ Object 



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# File 'lib/lean_motion/model.rb', line 262

def sort(hash)
  cloud_query = query
  cloud_query.sort(hash)
end

#validate_presence(field) ⇒ Object 



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# File 'lib/lean_motion/model.rb', line 311

def validate_presence(field)
  @presenceValidations ||= []
  @presenceValidations << field
end

#validates_presence_of(field, opts = {}) ⇒ Object

require a certain field to be present (not nil And not an empty String)

Parameters:

  • field (Symbol, Hash) —

    and options (now only has message)



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# File 'lib/lean_motion/model.rb', line 297

def validates_presence_of(field, opts={})
  @presenceValidationMessages ||= {}
  @presenceValidationMessages[field] = opts[:message] if opts[:message]
  validate_presence(field)
end

#where(hash) ⇒ Object 



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# File 'lib/lean_motion/model.rb', line 239

def where(hash)
  cloud_query = query
  cloud_query.findByHash(hash)
end