Module: SimplyStored::Couch::ClassMethods

Includes:
SimplyStored::ClassMethods::Base, BelongsTo, FindBy, Finders, HasAndBelongsToMany, HasMany, HasOne, Properties, Validations, Storage::ClassMethods
Defined in:
lib/simply_stored/couch.rb

Instance Method Summary collapse

Methods included from Storage::ClassMethods

#define_attachment_accessors, #has_s3_attachment

Methods included from FindBy

#_define_count_by, #_define_find_all_by, #_define_find_by

Methods included from Finders

#all, #count, #find, #first, #last

Methods included from HasOne

#define_has_one_getter, #define_has_one_setter, #has_one, #set_parent_has_one_association_object

Methods included from HasAndBelongsToMany

#define_has_and_belongs_to_many_after_destroy_cleanup, #define_has_and_belongs_to_many_count, #define_has_and_belongs_to_many_getter, #define_has_and_belongs_to_many_property, #define_has_and_belongs_to_many_setter_add, #define_has_and_belongs_to_many_setter_remove, #define_has_and_belongs_to_many_setter_remove_all, #define_has_and_belongs_to_many_views, #has_and_belongs_to_many

Methods included from HasMany

#define_has_many_count, #define_has_many_getter, #define_has_many_setter_add, #define_has_many_setter_remove, #define_has_many_setter_remove_all, #define_has_many_through_getter, #has_many, #set_parent_has_many_association_object

Methods included from BelongsTo

#belongs_to

Methods included from Properties

#check_existing_properties

Methods included from Validations

#validates_format_of, #validates_inclusion_of, #validates_uniqueness_of

Methods included from SimplyStored::ClassMethods::Base

#_find_property, #attr_accessible, #attr_protected, #foreign_key, #foreign_property, #get_class_from_name

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object 



87
88
89
90
91
92
93
94
95
96
97
 
# File 'lib/simply_stored/couch.rb', line 87

def method_missing(name, *args)
  if name.to_s =~ /^find_by/
    _define_find_by(name, *args)
  elsif name.to_s =~ /^find_all_by/
    _define_find_all_by(name, *args)
  elsif name.to_s =~ /^count_by/
    _define_count_by(name, *args)
  else
    super
  end
end

Instance Method Details

#_define_cache_accessors(name, options) ⇒ Object 



113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
 
# File 'lib/simply_stored/couch.rb', line 113

def _define_cache_accessors(name, options)
  define_method "_get_cached_#{name}" do
    instance_variable_get("@#{name}") || {}
  end

  define_method "_set_cached_#{name}" do |value, cache_key|
    cached = send("_get_cached_#{name}")
    cached[cache_key] = value
    instance_variable_set("@#{name}", cached)
  end

  define_method "_cache_key_for" do |opt|
    opt.blank? ? :all : opt.to_s
  end
end

#_define_hard_delete_methods ⇒ Object 



99
100
101
102
103
104
105
106
107
 
# File 'lib/simply_stored/couch.rb', line 99

def _define_hard_delete_methods
  define_method("destroy!") do
    destroy(true)
  end
  
  define_method("delete!") do
    destroy(true)
  end
end

#_define_soft_delete_views ⇒ Object 



109
110
111
 
# File 'lib/simply_stored/couch.rb', line 109

def _define_soft_delete_views
  view :all_documents_without_deleted, :type => SimplyStored::Couch::Views::DeletedModelViewSpec
end

#auto_conflict_resolution_on_save ⇒ Object 



79
80
81
 
# File 'lib/simply_stored/couch.rb', line 79

def auto_conflict_resolution_on_save
  @auto_conflict_resolution_on_save.nil? ? true : @auto_conflict_resolution_on_save
end

#auto_conflict_resolution_on_save=(val) ⇒ Object 



83
84
85
 
# File 'lib/simply_stored/couch.rb', line 83

def auto_conflict_resolution_on_save=(val)
  @auto_conflict_resolution_on_save = val
end

#create(attributes = {}, &blk) ⇒ Object 



52
53
54
55
56
 
# File 'lib/simply_stored/couch.rb', line 52

def create(attributes = {}, &blk)
  instance = new(attributes, &blk)
  instance.save
  instance
end

#create!(attributes = {}, &blk) ⇒ Object 



58
59
60
61
62
 
# File 'lib/simply_stored/couch.rb', line 58

def create!(attributes = {}, &blk)
  instance = new(attributes, &blk)
  instance.save!
  instance
end

#enable_soft_delete(property_name = :deleted_at) ⇒ Object 



64
65
66
67
68
69
 
# File 'lib/simply_stored/couch.rb', line 64

def enable_soft_delete(property_name = :deleted_at)
  @_soft_delete_attribute = property_name.to_sym
  property property_name, :type => Time
  _define_hard_delete_methods
  _define_soft_delete_views
end

#soft_delete_attribute ⇒ Object 



71
72
73
 
# File 'lib/simply_stored/couch.rb', line 71

def soft_delete_attribute
  @_soft_delete_attribute
end

#soft_deleting_enabled? ⇒ Boolean

Returns:

  • (Boolean) 


75
76
77
 
# File 'lib/simply_stored/couch.rb', line 75

def soft_deleting_enabled?
  !soft_delete_attribute.nil?
end