I am trying to integrate ThinkingSphinx into my project using the doc. For a User model with attributes first_name and last_name I have created the indexes as:
User.rb
define_index do
indexes :first_name
indexes :last_name
end
Then I run the commands:
rake ts:index
rake ts:start
This starts my search. I get the results when I use the following command to search:
User.search('swati')
But When I run
User.search :with => {:first_name => "swati"}
It gives me the error:
Sphinx Sphinx Daemon returned error: index user_core: no such filter attribute 'first_name'
Sphinx Caught Sphinx exception: index user_core: no such filter attribute 'first_name' (0 tries left)
ThinkingSphinx::SphinxError: index user_core: no such filter attribute 'first_name'
from /home/swati/.rvm/gems/ruby-1.9.3-p286/gems/thinking-sphinx-2.0.13/lib/thinking_sphinx/search.rb:438:in `block in populate'
from /home/swati/.rvm/gems/ruby-1.9.3-p286/gems/thinking-sphinx-2.0.13/lib/thinking_sphinx/search.rb:606:in `call'
from /home/swati/.rvm/gems/ruby-1.9.3-p286/gems/thinking-sphinx-2.0.13/lib/thinking_sphinx/search.rb:606:in `retry_on_stale_index'
from /home/swati/.rvm/gems/ruby-1.9.3-p286/gems/thinking-sphinx-2.0.13/lib/thinking_sphinx/search.rb:426:in `populate'
from /home/swati/.rvm/gems/ruby-1.9.3-p286/gems/thinking-sphinx-2.0.13/lib/thinking_sphinx/search.rb:187:in `method_missing'
from /home/swati/.rvm/gems/ruby-1.9.3-p286/gems/railties-3.2.8/lib/rails/commands/console.rb:47:in `start'
from /home/swati/.rvm/gems/ruby-1.9.3-p286/gems/railties-3.2.8/lib/rails/commands/console.rb:8:in `start'
from /home/swati/.rvm/gems/ruby-1.9.3-p286/gems/railties-3.2.8/lib/rails/commands.rb:41:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
I searched for a possible solution on stackoverflow and it has been asked to run the commands rake ts:index and rake ts:rebuild. I have run this commands but it didn't help me.
Please help me figure out a solution for this.
Many thanks.
You should create an attribute with has in the index, rebuild, and then use with
has :first_name
Has creates an attribute, and with is used as a filter (for attributes) http://pat.github.com/ts/en/searching.html#filters
Also check http://pat.github.com/ts/en/indexing.html#attributes for filters.
Be carefull, rake ts:reindex and rake ts:rebuild are different.
If you add a new index, you need to rebuild.
If you are paranoiac like me, try everything:
rake ts:rebuild
rake ts:reindex
rake ts:restart
If it still doesn't work, make sure your index is defined properly.
Related
I have an error on trying to access to #new or #edit action on the hosting. At my computer everything work fine.
Started GET "/admin/operations/new" for 109.167.192.252 at 2012-09-27 15:45:37 +0400
Processing by Admin::OperationsController#new as HTML
Rendered /home/z/.gem/ruby/1.9.1/bundler/gems/active_admin-e42acc0501ee/app/views/active_admin/resource/new.html.arb (43.9ms)
Completed 500 Internal Server Error in 53ms
ActionView::Template::Error (undefined method `call' for :silence:Symbol):
1: insert_tag renderer_for(:new)
app/admin/operations.rb:30:in `block (2 levels) in <top (required)>'
This error get at any model registered in active_admin. Any suggestion?
Something bad with f.buttons , just use f.actions insted.
sounds like an issue with papperclip gem, try to add :required => false to your papperclips inputs
e.g.
f.input :photo, :required => false.....
regards!
I have a Deal model and one Category model having many to many mapping (has_many:through, as i m saving some related data too.)
Also I have a city model which is also having many to many mapping with deal model (Again has_many through)
Category model has no relationship with City model.
Now to search deals based upon keywords (Keywords means, i have indexed some columns like title of the deal, description etc)
#deals = Deal.search(params[:keywords],:per_page => 20, :page => params[:page])
Question is:
Now I need to group these deals based upon the categories, basically first category has 4 deals, second category has 7 deals and so on provided city_id is given.
#deals = #city.deals.search(params[:keywords],:per_page => 20, :page => params[:page])
PS:
You can think of something like this:
End user will enter Select London as a location and then enter "fun" as a keyword and then i need to search the database to check the london deals having having "fun" keyword and group them based upon the various categories.
I hope i am able to explain the question.
EDIT
Some issues with indexing:
rake thinking_sphinx:rebuild --trace
** Invoke thinking_sphinx:rebuild (first_time)
** Invoke thinking_sphinx:app_env (first_time)
** Execute thinking_sphinx:app_env
** Execute thinking_sphinx:rebuild
** Invoke thinking_sphinx:index (first_time)
** Invoke thinking_sphinx:app_env
** Execute thinking_sphinx:index
Generating Configuration to /Users/me/projects/deals/config/development.sphinx.conf
rake aborted!
Cannot automatically map attribute category_ids in Deal to an
equivalent Sphinx type (integer, float, boolean, datetime, string as ordinal).
You could try to explicitly convert the column's value in your define_index
block:
has "CAST(column AS INT)", :type => :integer, :as => :column
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/attribute.rb:334:in `translated_type_from_database'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/attribute.rb:170:in `type'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/attribute.rb:139:in `include_as_association?'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/attribute.rb:107:in `to_select_sql'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/source/sql.rb:69:in `block in sql_select_clause'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/source/sql.rb:69:in `collect'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/source/sql.rb:69:in `sql_select_clause'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/source/sql.rb:19:in `to_sql'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/source.rb:117:in `set_source_sql'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/source.rb:51:in `to_riddle_for_core'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/index.rb:114:in `block in to_riddle_for_core'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/index.rb:113:in `each'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/index.rb:113:in `each_with_index'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/index.rb:113:in `to_riddle_for_core'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/index.rb:83:in `to_riddle'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/active_record.rb:245:in `block in to_riddle'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/active_record.rb:244:in `collect'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/active_record.rb:244:in `to_riddle'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/configuration.rb:164:in `block in generate'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/configuration.rb:161:in `each'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/configuration.rb:161:in `generate'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/configuration.rb:177:in `build'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/tasks.rb:78:in `block (2 levels) in <top (required)>'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:205:in `call'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:205:in `block in execute'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:200:in `each'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:200:in `execute'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:158:in `block in invoke_with_call_chain'
/Users/me/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:144:in `invoke'
/Users/me/.rvm/gems/ruby-1.9.2-p290/gems/thinking-sphinx-2.0.5/lib/thinking_sphinx/tasks.rb:95:in `block (2 levels) in <top (required)>'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:205:in `call'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:205:in `block in execute'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:200:in `each'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:200:in `execute'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:158:in `block in invoke_with_call_chain'
/Users/me/.rvm/rubies/ruby-1.9.2-p290/lib/ruby/1.9.1/monitor.rb:201:in `mon_synchronize'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:151:in `invoke_with_call_chain'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/task.rb:144:in `invoke'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/application.rb:112:in `invoke_task'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/application.rb:90:in `block (2 levels) in top_level'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/application.rb:90:in `each'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/application.rb:90:in `block in top_level'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/application.rb:84:in `top_level'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/application.rb:62:in `block in run'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/application.rb:129:in `standard_exception_handling'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/lib/rake/application.rb:59:in `run'
/Users/me/.rvm/gems/ruby-1.9.2-p290#global/gems/rake-0.9.2/bin/rake:32:in `<top (required)>'
/Users/me/.rvm/gems/ruby-1.9.2-p290/bin/rake:19:in `load'
/Users/me/.rvm/gems/ruby-1.9.2-p290/bin/rake:19:in `<main>'
Tasks: TOP => thinking_sphinx:index
I supposed that you have a Deal model like
class Deal < ActiveRecord::Base
has_many :category_deals
has_many :categories, :through => :category_deals
has_many :city_deals
has_many :cities, :through => :city_deals
define_index do
indexes :name
has category_deals.category_id, :as => :category_ids
has city_deals.city_id, :as => :city_ids
end
end
So you want to search by city and given category or categories (1,3,2) for the given city with categories ASC order:
Deal.search(params[:keywords], :with => {:category_ids => [1,3,2], :city_ids => params[:city_id]}, :order => "category_ids ASC", :per_page => 20, :page => params[:page])
I'm not entirely sure what you're after - but let's clarify a few things, particularly which results should be returned, and then the order of results.
Firstly, to limit search results to a given city, you'll need the city ids as an attribute in your Deal index definition (speaking of which - it'll help if you can provide the existing define_index block in Deal):
has cities.id, :as => :city_ids
Then, for sorting, it sounds like you want to have search results grouped together by category - but this is tricky, because a deal may belong to more than one category. You can't sort by a MVA attribute (e.g.: the collection of category ids for a given deal). So what exactly do you want to get out of the search results?
UPDATE 4
See solution below!
**Update 3 **
If anyone is actually still reading this (I appreciate it!) I've been struggling around my code today (yes still a noob and in chapter 11 of the ruby on rails tutorial).
I've supposedly reset back to my last commit:
$ cd rails_screencast/sample_app/
$ git reset --hard 2396c0d288d132ffc43c82d5cbbc736a5258eed2
HEAD is now at 2396c0d Micropost Validations
When I check the site on local host it actually shows a list of users and not an ERROR page but when I run the test suite (autotest with spork - I've reset those a few times too to be sure) I still get all errors such as these shown below. I'm very curious about the "Could not find table 'users'" as it is in EVERY error #
108) Users signin success should sign a user in and out
Failure/Error: user = Factory(:user)
ActiveRecord::StatementInvalid:
Could not find table 'users'
# ./spec/requests/users_spec.rb:56:in `block (4 levels) in <top (required)>'
Finished in 0.9872 seconds
108 examples, 108 failures
Time to keep on plugging and looking at all these errors, if anyone can offer any insight or hints or ideas what to check I would appreciate it! Or if you need additional information I can post that too (just be very specific to which files to see as I'm not totally fluent in the lingo as many are already)
Update 2:
It seems that my reset messed something up with the factory settings as sometimes all my errors are pointing to line 5 of my micropost_spec.rb file specifically # the #user = Factory(:user) line... almost like my factories file isn't linked to anything any more. I am wondering if a rake db:migrate would solve any of my problems... or just create new problems... I only have sample data filling in with faker
Any ideas?
Is it possible to revert my file system back to a previous commit and start over? ... when I was green
Failures:
1) Micropost should create a new instance with valid attributes
Failure/Error: #user = Factory(:user)
ActiveRecord::StatementInvalid:
Could not find table 'users'
# ./spec/models/micropost_spec.rb:5:in `block (2 levels) in <top (required)>'
2) Micropost user associations should have a user attribute
Failure/Error: #user = Factory(:user)
ActiveRecord::StatementInvalid:
Could not find table 'users'
# ./spec/models/micropost_spec.rb:5:in `block (2 levels) in <top (required)>'
3) Micropost user associations should have the right associated user
Failure/Error: #user = Factory(:user)
ActiveRecord::StatementInvalid:
Could not find table 'users'
# ./spec/models/micropost_spec.rb:5:in `block (2 levels) in <top (required)>'
4) Micropost validations should have a user id
Failure/Error: #user = Factory(:user)
ActiveRecord::StatementInvalid:
Could not find table 'users'
# ./spec/models/micropost_spec.rb:5:in `block (2 levels) in <top (required)>'
5) Micropost validations should require nonblank content
Failure/Error: #user = Factory(:user)
ActiveRecord::StatementInvalid:
Could not find table 'users'
# ./spec/models/micropost_spec.rb:5:in `block (2 levels) in <top (required)>'
6) Micropost validations should reject long content
Failure/Error: #user = Factory(:user)
ActiveRecord::StatementInvalid:
Could not find table 'users'
# ./spec/models/micropost_spec.rb:5:in `block (2 levels) in <top (required)>'
Update 1:
I'm getting errors from 4 to 6 to 111 all with a recurring theme of
1) Micropost should create a new instance with valid attributes
Failure/Error: #user = Factory(:user)
ActiveRecord::StatementInvalid:
Could not find table 'users'
# ./spec/models/micropost_spec.rb:53:in `block (2 levels) in <top (required)>'
Specifically the "Could not find table 'users'" - I copied the code from the tutorial git for the micropost_spec.rb file but didn't seem to fix it- maybe someone can help direct me to what the table is referring to?
////////////////////////////////////// ORIGINAL BELOW ////////////////////////////////
I am working in the Ruby on Rails Tutorial lesson 11 and am trying to populate my db to show the microposts
when I did the rake db:populate command it gave me the following:
macbook:sample_app macbook$ rake db:populate
(in /Users/macbook/rails_screencast/sample_app)
db/test.sqlite3 already exists
db/test.sqlite3 already exists
db/development.sqlite3 already exists
-- create_table("microposts", {:force=>true})
-> 0.0090s
-- add_index("microposts", ["user_id"], {:name=>"index_microposts_on_user_id"})
-> 0.0074s
-- create_table("users", {:force=>true})
-> 0.0243s
-- add_index("users", ["email"], {:name=>"index_users_on_email", :unique=>true})
-> 0.0094s
-- initialize_schema_migrations_table()
-> 0.0167s
-- assume_migrated_upto_version(20110614132314, "db/migrate")
-> 0.0432s
rake aborted!
Validation failed: Email is invalid
I ran it a couple times and kept getting the same error... when I visited the site on a browser it was like none of my sample users were there...
require 'faker'
namespace :db do
desc "Fill database with sample data"
task :populate => :environment do
Rake::Task['db:reset'].invoke
admin = User.create!(:name => "Foo Bar",
:email => "foo#bar.com",
:password => "foobar",
:password_confirmation => "foobar")
admin.toggle!(:admin)
99.times do |n|
name = Faker::Name.name
email = "example-#{n+1}#railstutorial.org"
password = "password"
User.create!(:name => name,
:email => email,
:password => password,
:password_confirmation => password)
end
User.all(:limit => 6).each do |user|
50.times do
user.microposts.create!(:content => Faker::Lorem.sentence(5))
end
end
end
end
then I decided oh maybe rake db:reset will purge my sample database and I can run the populate again with fresh stuff... bad assumption
my test suite now shows:
Finished in 0.99915 seconds
111 examples, 111 failures
Now before I mess more stuff up I'm looking for some advice where to go next ...
Michael (author of the railstutorial.org) responded to my email request!
If you're missing a table when running the test suite, it's probably an indication that you need to run:
rake db:test:prepare
YUP!! YAYYYY
Finished in 4.82 seconds
108 examples, 0 failures
CAKE TIME!
The db:populate that you're showing does a db:reset itself, so doing it manually can't have caused any problem that wasn't already happening with the db:populate.
You can just delete your db/*.sqlite3 files and start from fresh. There's nothing obvious in that db:populate code which would explain why the email validation failed, you'd have to show the User model and the validations you have in there for us to diagnose that initial issue.
I am using ActsAsTaggableOn to add tagging to my application. In addition to the features i get from this gem, I would also like to add a TagsController and basically treat tags as any other resource in my app.
I have created tags_controller.rb which contains
class ActsAsTaggableOn::TagsController < ApplicationController
# ...
end
and in my routes.rb i have added
resources :tags, :module => :acts_as_taggable_on
When I run rake routes i get
tags GET /tags(.:format) {:action=>"index", :controller=>"acts_as_taggable_on/tags"}
POST /tags(.:format) {:action=>"create", :controller=>"acts_as_taggable_on/tags"}
new_tag GET /tags/new(.:format) {:action=>"new", :controller=>"acts_as_taggable_on/tags"}
edit_tag GET /tags/:id/edit(.:format) {:action=>"edit", :controller=>"acts_as_taggable_on/tags"}
tag GET /tags/:id(.:format) {:action=>"show", :controller=>"acts_as_taggable_on/tags"}
PUT /tags/:id(.:format) {:action=>"update", :controller=>"acts_as_taggable_on/tags"}
DELETE /tags/:id(.:format) {:action=>"destroy", :controller=>"acts_as_taggable_on/tags"}
… which all looks reasonable to me.
However, when I hit localhost:3000/tags i get this error:
LoadError (Expected MyApp/tags_controller.rb to define TagsController)
If I try to evaluate ActsAsTaggableOn::TagsControllerin the console I get basically the same error:
LoadError: Expected MyApp/app/controllers/tags_controller.rb to define TagsController
from ~/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:492:in `load_missing_constant'
from ~/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:183:in `block in const_missing'
from ~/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:181:in `each'
from ~/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:181:in `const_missing'
from ~/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:503:in `load_missing_constant'
from ~/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:183:in `block in const_missing'
from ~/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:181:in `each'
from ~/.rvm/gems/ruby-1.9.2-p180/gems/activesupport-3.0.4/lib/active_support/dependencies.rb:181:in `const_missing'
from (irb):1
from ~/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.4/lib/rails/commands/console.rb:44:in `start'
from ~/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.4/lib/rails/commands/console.rb:8:in `start'
from ~/.rvm/gems/ruby-1.9.2-p180/gems/railties-3.0.4/lib/rails/commands.rb:23:in `'
from script/rails:6:in `require'
from script/rails:6:in `'
What am I doing wrong?
Rails expects modules and classes to be in their namespace's directory. So you should move your controller, views and helpers in an acts_as_taggable_on directory:
app/controllers/acts_as_taggable_on/tags_controller.rb
app/views/acts_as_taggable_on/tags/index.html.erb
etc.
I'm not sure why you want this namespace. If you only want to create REST actions on an existing model, you can generate a scaffold_controller. For example:
rails generate scaffold_controller Tag name:string
Michaël is right about the directory structure for namespaced controllers.
That being said, a controller does not have to be in the same namespace as a model. On the contrary, you can have a controller named SomeController working with a model named SomeModel. Have you already tried to drop the namespace from the controller class and see what goes wrong?
I'm just learning MongoDB and MongoMapper. This is on Rails 3.
I created a blog in app/models/blog.rb:
class Blog
include MongoMapper::Document
key :title, String, :required => true
key :body, Text
timestamps!
end
I go into the Rails console:
rails c
Loading development environment (Rails 3.0.0.beta)
ruby-1.9.1-p378 > b = Blog.new
NoMethodError: undefined method `from_mongo' for Text:Module
from /Users/jade/.rvm/gems/ruby-1.9.1-p378/gems/mongo_mapper-0.7.2/lib/mongo_mapper/plugins/keys.rb:323:in `get'
from /Users/jade/.rvm/gems/ruby-1.9.1-p378/gems/mongo_mapper-0.7.2/lib/mongo_mapper/plugins/keys.rb:269:in `read_key'
from /Users/jade/.rvm/gems/ruby-1.9.1-p378/gems/mongo_mapper-0.7.2/lib/mongo_mapper/plugins/keys.rb:224:in `[]'
from /Users/jade/.rvm/gems/ruby-1.9.1-p378/gems/mongo_mapper-0.7.2/lib/mongo_mapper/plugins/inspect.rb:7:in `block in inspect'
from /Users/jade/.rvm/gems/ruby-1.9.1-p378/gems/mongo_mapper-0.7.2/lib/mongo_mapper/plugins/inspect.rb:6:in `collect'
from /Users/jade/.rvm/gems/ruby-1.9.1-p378/gems/mongo_mapper-0.7.2/lib/mongo_mapper/plugins/inspect.rb:6:in `inspect'
from /Users/jade/.rvm/gems/ruby-1.9.1-p378/gems/railties-3.0.0.beta/lib/rails/commands/console.rb:47:in `start'
from /Users/jade/.rvm/gems/ruby-1.9.1-p378/gems/railties-3.0.0.beta/lib/rails/commands/console.rb:8:in `start'
from /Users/jade/.rvm/gems/ruby-1.9.1-p378/gems/railties-3.0.0.beta/lib/rails/commands.rb:34:in `<top (required)>'
from /Users/jade/code/farmerjade/script/rails:10:in `require'
from /Users/jade/code/farmerjade/script/rails:10:in `<main>'
Am I overlooking something really dumb, or is this something in my setup?
I'm using the mongo_mapper version you get by adding it to your Gemfile, so I'm wondering if it might be that. I'd appreciate any suggestions!
As I suspected, this was a silly mistake. I was using Text instead of String, and Mongo doesn't natively support Text as a key. If you define a from_mongo method, it would.
Thanks to DanP on IRC for pointing out my error.