Class: CFoundry::V2::Model
- Inherits:
-
Object
- Object
- CFoundry::V2::Model
show all
- Extended by:
- ModelMagic
- Includes:
- ActiveModel::Validations
- Defined in:
- lib/cfoundry/v2/model.rb
Direct Known Subclasses
App, AppEvent, Domain, Event, Organization, QuotaDefinition, Route, Service, ServiceAuthToken, ServiceBinding, ServiceBroker, ServiceInstance, ServicePlan, Space, Stack, User
Constant Summary
collapse
- @@objects =
{}
Instance Attribute Summary collapse
Attributes included from ModelMagic
#scoped_organization, #scoped_space
Class Method Summary
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Instance Method Summary
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Methods included from ModelMagic
attributes, defaults, inherited, params_from, query_from_hash, scoped_to_organization, scoped_to_space, to_many_relations, to_one_relations
#queryable_by
#to_many
#to_one
#attribute
#has_summary
#add_client_methods
Constructor Details
#initialize(guid, client, manifest = nil, partial = false) ⇒ Model
Returns a new instance of Model.
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# File 'lib/cfoundry/v2/model.rb', line 27
def initialize(guid, client, manifest = nil, partial = false)
@guid = guid
@client = client
@manifest = manifest
@partial = partial
@cache = {}
@diff = {}
@changes = {}
end
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Instance Attribute Details
#cache ⇒ Object
Returns the value of attribute cache.
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# File 'lib/cfoundry/v2/model.rb', line 23
def cache
@cache
end
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#changes ⇒ Object
Returns the value of attribute changes.
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# File 'lib/cfoundry/v2/model.rb', line 23
def changes
@changes
end
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#created_at ⇒ Object
Returns the value of attribute created_at.
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# File 'lib/cfoundry/v2/model.rb', line 24
def created_at
@created_at
end
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#diff ⇒ Object
Returns the value of attribute diff.
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# File 'lib/cfoundry/v2/model.rb', line 25
def diff
@diff
end
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#guid ⇒ Object
Returns the value of attribute guid.
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# File 'lib/cfoundry/v2/model.rb', line 23
def guid
@guid
end
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#updated_at ⇒ Object
Returns the value of attribute updated_at.
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# File 'lib/cfoundry/v2/model.rb', line 24
def updated_at
@updated_at
end
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Class Method Details
.inherited(klass) ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 17
def inherited(klass)
@@objects[klass.object_name] = klass
super
end
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.objects ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 13
def objects
@@objects
end
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Instance Method Details
#attribute_for_error(error) ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 91
def attribute_for_error(error)
:base
end
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#changed? ⇒ Boolean
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# File 'lib/cfoundry/v2/model.rb', line 55
def changed?
!@changes.empty?
end
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#create ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 79
def create
create!
true
rescue CFoundry::APIError => e
if e.instance_of? CFoundry::APIError
errors.add(:base, :cc_client)
else
errors.add(attribute_for_error(e), e.message)
end
false
end
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#create! ⇒ Object
this does a bit of extra processing to allow for ‘delete!’ followed by ‘create!’
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# File 'lib/cfoundry/v2/model.rb', line 97
def create!
payload = {}
@manifest ||= {}
@manifest[:entity] ||= {}
@manifest[:entity].each do |k, v|
if v.is_a?(Hash) && v.key?(:metadata)
elsif v.is_a?(Array) && !v.empty? && v.all? { |x|
x.is_a?(Hash) && x.key?(:metadata)
}
singular = k.to_s.sub(/s$/, "")
payload[:"#{singular}_guids"] = v.collect do |x|
if x.is_a?(Hash) && x.key?(:metadata)
x[:metadata][:guid]
else
x
end
end
else
payload[k] = v
end
end
@manifest = @client.base.post("v2", create_endpoint_name,
:content => :json,
:accept => :json,
:payload => payload
)
@guid = @manifest[:metadata][:guid]
@diff.clear
true
end
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#create_endpoint_name ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 136
def create_endpoint_name
plural_object_name
end
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#delete(options = {}) ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 152
def delete(options = {})
delete!(options)
rescue CFoundry::APIError => e
if e.instance_of? CFoundry::APIError
errors.add(:base, :cc_client)
else
errors.add(attribute_for_error(e), e.message)
end
false
end
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#delete!(options = {}) ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 163
def delete!(options = {})
@client.base.delete("v2", plural_object_name, guid, :params => options)
@deleted = true
@diff.clear
if @manifest
@manifest.delete :metadata
end
true
end
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#eql?(other) ⇒ Boolean
Also known as:
==
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# File 'lib/cfoundry/v2/model.rb', line 201
def eql?(other)
other.is_a?(self.class) && @guid == other.guid
end
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#exists? ⇒ Boolean
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# File 'lib/cfoundry/v2/model.rb', line 189
def exists?
invalidate!
manifest
true
rescue CFoundry::NotFound
false
end
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#hash ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 207
def hash
@guid.hash
end
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#inspect ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 59
def inspect
"\#<#{self.class.name} '#@guid'>"
end
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#invalidate! ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 71
def invalidate!
@manifest = nil
@partial = false
@cache = {}
@diff = {}
@changes = {}
end
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#manifest ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 47
def manifest
@manifest ||= @client.base.send(object_name, @guid)
end
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#object_name ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 63
def object_name
@object_name ||= self.class.object_name
end
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#partial? ⇒ Boolean
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# File 'lib/cfoundry/v2/model.rb', line 51
def partial?
@partial
end
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#persisted? ⇒ Boolean
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# File 'lib/cfoundry/v2/model.rb', line 185
def persisted?
@guid && !@deleted
end
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#plural_object_name ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 67
def plural_object_name
@plural_object_name ||= self.class.plural_object_name
end
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#query_target(klass) ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 197
def query_target(klass)
self
end
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#to_key ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 181
def to_key
persisted? ? [@guid] : nil
end
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#to_param ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 177
def to_param
persisted? ? @guid.to_s : nil
end
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#update! ⇒ Object
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# File 'lib/cfoundry/v2/model.rb', line 140
def update!
@manifest = @client.base.put("v2", plural_object_name, guid,
:content => :json,
:accept => :json,
:payload => @diff
)
@diff.clear
true
end
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