Class: Flexirest::Base
Instance Attribute Summary collapse
Class Method Summary
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._lazy_request(request, method = :get, params = nil, options = {}) ⇒ Object
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._plain_request(request, method = :get, params = nil, options = {}) ⇒ Object
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._request(request, method = :get, params = nil, options = {}) ⇒ Object
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._request_for(method_name, *args) ⇒ Object
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.prepare_direct_request(request, method = :get, options = {}) ⇒ Object
Instance Method Summary
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included
Methods included from Recording
included
Methods included from Caching
included
Methods included from Validation
#_errors, #full_error_messages, included, #valid?
Methods included from Callbacks
included
included
Methods included from Mapping
included
Constructor Details
#initialize(attrs = {}) ⇒ Base
Returns a new instance of Base.
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# File 'lib/flexirest/base.rb', line 21
def initialize(attrs={})
@attributes = {}
@dirty_attributes = Hash.new
raise Exception.new("Cannot instantiate Base class") if self.class.name == "Flexirest::Base"
attrs.each do |attribute_name, attribute_value|
attribute_name = attribute_name.to_sym
@attributes[attribute_name] = parse_date?(attribute_name) ? parse_attribute_value(attribute_value) : attribute_value
@dirty_attributes[attribute_name] = [nil, attribute_value]
end
end
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Dynamic Method Handling
This class handles dynamic methods through the method_missing method
#method_missing(name, *args) ⇒ Object
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# File 'lib/flexirest/base.rb', line 127
def method_missing(name, *args)
if name.to_s[-1,1] == "="
name = name.to_s.chop.to_sym
_set_attribute(name, args.first)
else
name_sym = name.to_sym
name = name.to_s
if @attributes.has_key? name_sym
@attributes[name_sym]
else
if name[/^lazy_/] && mapped = self.class._mapped_method(name_sym)
if mapped[:method] != :delete
raise ValidationFailedException.new unless valid?
end
request = Request.new(mapped, self, args.first)
Flexirest::LazyLoader.new(request)
elsif mapped = self.class._mapped_method(name_sym)
if mapped[:method] != :delete
raise ValidationFailedException.new unless valid?
end
request = Request.new(mapped, self, args.first)
request.call
elsif name[/_was$/] and @attributes.has_key? (name.sub(/_was$/,'').to_sym)
k = (name.sub(/_was$/,'').to_sym)
@dirty_attributes[k][0]
elsif name[/^reset_.*!$/] and @attributes.has_key? (name.sub(/^reset_/,'').sub(/!$/,'').to_sym)
k = (name.sub(/^reset_/,'').sub(/!$/,'').to_sym)
_reset_attribute(k)
elsif self.class.whiny_missing
raise NoAttributeException.new("Missing attribute #{name_sym}")
else
nil
end
end
end
end
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Instance Attribute Details
#_etag ⇒ Object
Returns the value of attribute _etag.
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# File 'lib/flexirest/base.rb', line 13
def _etag
@_etag
end
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Returns the value of attribute _headers.
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# File 'lib/flexirest/base.rb', line 14
def
@_headers
end
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#_status ⇒ Object
Returns the value of attribute _status.
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# File 'lib/flexirest/base.rb', line 12
def _status
@_status
end
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Class Method Details
._lazy_request(request, method = :get, params = nil, options = {}) ⇒ Object
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# File 'lib/flexirest/base.rb', line 77
def self._lazy_request(request, method = :get, params = nil, options = {})
Flexirest::LazyLoader.new(prepare_direct_request(request, method, options), params)
end
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._plain_request(request, method = :get, params = nil, options = {}) ⇒ Object
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# File 'lib/flexirest/base.rb', line 73
def self._plain_request(request, method = :get, params = nil, options = {})
prepare_direct_request(request, method, options.merge(plain:true)).call(params)
end
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._request(request, method = :get, params = nil, options = {}) ⇒ Object
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# File 'lib/flexirest/base.rb', line 69
def self._request(request, method = :get, params = nil, options = {})
prepare_direct_request(request, method, options).call(params)
end
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._request_for(method_name, *args) ⇒ Object
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# File 'lib/flexirest/base.rb', line 89
def self._request_for(method_name, *args)
if mapped = self._mapped_method(method_name)
params = (args.first.is_a?(Hash) ? args.first : nil)
request = Request.new(mapped, self, params)
request
else
nil
end
end
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.prepare_direct_request(request, method = :get, options = {}) ⇒ Object
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# File 'lib/flexirest/base.rb', line 81
def self.prepare_direct_request(request, method = :get, options={})
unless request.is_a? Flexirest::Request
options[:plain] ||= false
request = Flexirest::Request.new({ url: request, method: method, options: options }, self)
end
request
end
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Instance Method Details
#[](key) ⇒ Object
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# File 'lib/flexirest/base.rb', line 99
def [](key)
@attributes[key.to_sym]
end
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#[]=(key, value) ⇒ Object
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# File 'lib/flexirest/base.rb', line 103
def []=(key, value)
_set_attribute(key, value)
end
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#_attributes ⇒ Object
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# File 'lib/flexirest/base.rb', line 38
def _attributes
@attributes
end
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#_clean! ⇒ Object
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# File 'lib/flexirest/base.rb', line 34
def _clean!
@dirty_attributes = Hash.new
end
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#_copy_from(result) ⇒ Object
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# File 'lib/flexirest/base.rb', line 42
def _copy_from(result)
@attributes = result._attributes
@_status = result._status
end
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#changed ⇒ Object
Returns an array of changed fields
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# File 'lib/flexirest/base.rb', line 56
def changed
@dirty_attributes.keys
end
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#changed? ⇒ Boolean
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# File 'lib/flexirest/base.rb', line 51
def changed?
dirty?
end
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#changes ⇒ Object
Returns hash of old and new vaules for each changed field
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# File 'lib/flexirest/base.rb', line 61
def changes
@dirty_attributes
end
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#dirty? ⇒ Boolean
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# File 'lib/flexirest/base.rb', line 47
def dirty?
@dirty_attributes.size > 0
end
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#each ⇒ Object
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# File 'lib/flexirest/base.rb', line 107
def each
@attributes.each do |key, value|
yield key, value
end
end
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#errors ⇒ Object
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# File 'lib/flexirest/base.rb', line 65
def errors
@attributes[:errors] || (_errors != {} ? _errors : nil)
end
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#inspect ⇒ Object
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# File 'lib/flexirest/base.rb', line 113
def inspect
inspection = if @attributes.any?
@attributes.collect { |key, value|
"#{key}: #{value_for_inspect(value)}"
}.compact.join(", ")
else
"[uninitialized]"
end
inspection += "#{"," if @attributes.any?} ETag: #{@_etag}" unless @_etag.nil?
inspection += "#{"," if @attributes.any?} Status: #{@_status}" unless @_status.nil?
inspection += " (unsaved: #{@dirty_attributes.keys.map(&:to_s).join(", ")})" if @dirty_attributes.any?
"#<#{self.class} #{inspection}>"
end
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#respond_to_missing?(method_name, include_private = false) ⇒ Boolean
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# File 'lib/flexirest/base.rb', line 167
def respond_to_missing?(method_name, include_private = false)
@attributes.has_key? method_name.to_sym
end
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#to_hash ⇒ Object
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# File 'lib/flexirest/base.rb', line 171
def to_hash
output = {}
@attributes.each do |key, value|
if value.is_a? Flexirest::Base
output[key.to_s] = value.to_hash
elsif value.is_a? Array
output[key.to_s] = value.map(&:to_hash)
else
output[key.to_s] = value
end
end
output
end
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#to_json ⇒ Object
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# File 'lib/flexirest/base.rb', line 185
def to_json
output = to_hash
output.to_json
end
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