Class: Investolink::InvestolinkObject

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/investolink/investolink_object.rb

Direct Known Subclasses

Resource

Constant Summary collapse

@@permanent_attributes = 
Set.new([:api_key, :api_token])

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id = nil, api_key = nil, api_token = nil) ⇒ InvestolinkObject

Returns a new instance of InvestolinkObject.


13
14
15
16
17
18
19
20
21
 
# File 'lib/investolink/investolink_object.rb', line 13

def initialize(id=nil, api_key=nil, api_token=nil)
  @api_key = api_key
  @api_token = api_token
  @values = {}

  @unsaved_values = Set.new
  @transient_values = Set.new
  self.id = id if id
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object (protected) 


125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
 
# File 'lib/investolink/investolink_object.rb', line 125

def method_missing(name, *args)
  # TODO: only allow setting in updateable classes.
  if name.to_s.end_with?('=')
    attr = name.to_s[0...-1].to_sym
    @values[attr] = args[0]
    @unsaved_values.add(attr)
    add_accessors([attr])
    return
  else
    return @values[name] if @values.has_key?(name)
  end

  begin
    super
  rescue NoMethodError => e
    if @transient_values.include?(name)
      raise NoMethodError.new(e.message + ".  HINT: The '#{name}' attribute was set in the past, however.  It was then wiped when refreshing the object with the result returned by Crowdnetic's API, probably as a result of a save().  The attributes currently available on this object are: #{@values.keys.join(', ')}")
    else
      raise
    end
  end
end

Instance Attribute Details

#api_key ⇒ Object

Returns the value of attribute api_key.


5
6
7
 
# File 'lib/investolink/investolink_object.rb', line 5

def api_key
  @api_key
end

#api_token ⇒ Object

Returns the value of attribute api_token.


5
6
7
 
# File 'lib/investolink/investolink_object.rb', line 5

def api_token
  @api_token
end

Class Method Details

.construct_from(values, api_key = nil, api_token = nil) ⇒ Object 


23
24
25
26
27
 
# File 'lib/investolink/investolink_object.rb', line 23

def self.construct_from(values, api_key=nil, api_token=nil)
  obj = self.new(values[:id], api_key, api_token)
  obj.refresh_from(values, api_key, api_token)
  obj
end

Instance Method Details

#[](k) ⇒ Object 


61
62
63
64
 
# File 'lib/investolink/investolink_object.rb', line 61

def [](k)
  k = k.to_sym if k.kind_of?(String)
  @values[k]
end

#[]=(k, v) ⇒ Object 


66
67
68
 
# File 'lib/investolink/investolink_object.rb', line 66

def []=(k, v)
  send(:"#{k}=", v)
end

#as_json(*a) ⇒ Object 


82
83
84
 
# File 'lib/investolink/investolink_object.rb', line 82

def as_json(*a)
  @values.as_json(*a)
end

#each(&blk) ⇒ Object 


90
91
92
 
# File 'lib/investolink/investolink_object.rb', line 90

def each(&blk)
  @values.each(&blk)
end

#inspect ⇒ Object 


33
34
35
36
 
# File 'lib/investolink/investolink_object.rb', line 33

def inspect()
  id_string = (self.respond_to?(:id) && !self.id.nil?) ? " id=#{self.id}" : ""
  "#<#{self.class}:0x#{self.object_id.to_s(16)}#{id_string}> JSON: " + Investolink::JSON.dump(@values, :pretty => true)
end

#keys ⇒ Object 


70
71
72
 
# File 'lib/investolink/investolink_object.rb', line 70

def keys
  @values.keys
end

#refresh_from(values, api_key, api_token, partial = false) ⇒ Object 


38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
 
# File 'lib/investolink/investolink_object.rb', line 38

def refresh_from(values, api_key, api_token, partial=false)
  @api_key = api_key
  @api_token = api_token

  removed = partial ? Set.new : Set.new(@values.keys - values.keys)
  added = Set.new(values.keys - @values.keys)

  instance_eval do
    remove_accessors(removed)
    add_accessors(added)
  end
  removed.each do |k|
    @values.delete(k)
    @transient_values.add(k)
    @unsaved_values.delete(k)
  end
  values.each do |k, v|
    @values[k] = Util.convert_to_investolink_object(v, api_key, api_token)
    @transient_values.delete(k)
    @unsaved_values.delete(k)
  end
end

#to_hash ⇒ Object 


86
87
88
 
# File 'lib/investolink/investolink_object.rb', line 86

def to_hash
  @values
end

#to_json(*a) ⇒ Object 


78
79
80
 
# File 'lib/investolink/investolink_object.rb', line 78

def to_json(*a)
  Investolink::JSON.dump(@values)
end

#to_s(*args) ⇒ Object 


29
30
31
 
# File 'lib/investolink/investolink_object.rb', line 29

def to_s(*args)
  Investolink::JSON.dump(@values, :pretty => true)
end

#values ⇒ Object 


74
75
76
 
# File 'lib/investolink/investolink_object.rb', line 74

def values
  @values.values
end