Given the code below, it seems you're just starting using Rails and you
still don't understand Rails basic concepts.
Shouldn't you consider posting in the user's mailing list first? It's
more likely that you'll get better advices there than here...
After you get used to Rails, if you still have questions about how Rails
should do things, then your questions will be better discussed here.
Cheers,
Rodrigo.
Em 03-03-2012 01:17, Mark Peterson escreveu:
Took longer than I thought to get a basic use case that fails.
Scenario 2 below is the failure:
My Code:
class User < ActiveResource::Base
self.site = "http://localhost:9000";
end
class Image < ActiveResource::Base
end
class ImagePage < ActiveResource::Base
self.element_name = "image_page"
self.collection_name = "irrelevant_never_used_in_this_manner"
end
class ApplicationController < ActionController::Base
def index
Dir.glob("#{Rails.root}/app/models/*.rb").sort.each { |file|
require_dependency file }
user = User.find(123)
p user
render :text => "hello world"
end
end
### Scenario 1 using remove_root in decode, user.json has "id" ###
def decode(json)
Formats.remove_root(ActiveSupport::JSON.decode(json))
end
GET /users/123.json
"{\"id\":\"123\",\"image_page\":{\"images\":[{\"id\":123},{\"id\":456}],\"total\":2000,\"count\":2,\"start_index\":0}}"
p user = #<User:0x00000103ab6c98 @attributes={"id"=>"123",
"image_page"=>#<ImagePage:0x00000103ab5cd0
@attributes={"images"=>[#<Image:0x00000103aac158
@attributes={"id"=>123}, @prefix_options={}, @persisted=false>,
#<Image:0x00000103aabed8 @attributes={"id"=>456}, @prefix_options={},
@persisted=false>], "total"=>2000, "count"=>2, "start_index"=>0},
@prefix_options={}, @persisted=false>}, @prefix_options={},
@persisted=true>
### Scenario 2 using remove_root in decode, user.json does not have
"id" ###
def decode(json)
Formats.remove_root(ActiveSupport::JSON.decode(json))
end
GET /users/123.json
"{\"image_page\":{\"images\":[{\"id\":123},{\"id\":456}],\"total\":2000,\"count\":2,\"start_index\":0}}"
p user = #<User:0x00000101133cb8
@attributes={"images"=>[#<Image:0x000001011327a0
@attributes={"id"=>123}, @prefix_options={}, @persisted=false>,
#<Image:0x00000103a49e40 @attributes={"id"=>456}, @prefix_options={},
@persisted=false>], "total"=>2000, "count"=>2, "start_index"=>0},
@prefix_options={}, @persisted=true>
### Scenario 3 not using remove_root in decode, user.json has "id" ###
def decode(json)
ActiveSupport::JSON.decode(json)
end
GET /users/123.json
"{\"id\":\"123\",\"image_page\":{\"images\":[{\"id\":123},{\"id\":456}],\"total\":2000,\"count\":2,\"start_index\":0}}"
p user = #<User:0x0000010455a168 @attributes={"id"=>"123",
"image_page"=>#<ImagePage:0x00000104559880
@attributes={"images"=>[#<Image:0x00000104557c88
@attributes={"id"=>123}, @prefix_options={}, @persisted=false>,
#<Image:0x00000104557a08 @attributes={"id"=>456}, @prefix_options={},
@persisted=false>], "total"=>2000, "count"=>2, "start_index"=>0},
@prefix_options={}, @persisted=false>}, @prefix_options={},
@persisted=true>
### Scenario 4 not using remove_root in decode, user.json does not
have "id" ###
def decode(json)
ActiveSupport::JSON.decode(json)
end
GET /users/123.json
"{\"image_page\":{\"images\":[{\"id\":123},{\"id\":456}],\"total\":2000,\"count\":2,\"start_index\":0}}"
p user = #<User:0x000001044166d0
@attributes={"image_page"=>#<ImagePage:0x00000104415f28
@attributes={"images"=>[#<Image:0x00000104414920
@attributes={"id"=>123}, @prefix_options={}, @persisted=false>,
#<Image:0x000001044146a0 @attributes={"id"=>456}, @prefix_options={},
@persisted=false>], "total"=>2000, "count"=>2, "start_index"=>0},
@prefix_options={}, @persisted=false>}, @prefix_options={},
@persisted=true>
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