It's like the indexes method just isn't being called. What happens if you
change it to:
self.indexes :subject
The source will be defined on the fly - so, once a field or attribute is added.
--
Pat
On 21/09/2011, at 9:16 AM, internetchris wrote:
> Ok, a little more research. I placed a "puts" in the ThinkingSphinx
> \builder.rb no_fields? method...
>
> def no_fields?
> puts @index.inspect
> @index.sources.empty? || @index.sources.any? { |source|
> source.fields.length == 0
> }
> end
>
> This is where the error is coming from, so here's the output of my
> puts statement...
>
>
> #<ThinkingSphinx::Index:0x10571d850 @name="chat", @delta_object=nil,
> @options={}, @sources=[], @model=Chat(id: integer, subject: string,
> social_profile_id: integer, created_at: datetime, updated_at:
> datetime, category: string, profile_key: string)>
>
> You can see the @model(subject:string) field exists, but the @sources
> is empty. What is the @sources for and what can I do differently to
> populate this info?
>
> Thanks!
>
> Chris
>
>
> On Sep 20, 5:07 pm, internetchris <[email protected]> wrote:
>> Just an FYI...
>>
>> I created a config/sphinx.yml file and put the following in it..
>>
>> development:
>> indexed_models:
>> - Chat
>>
>> This didn't seem to help. I'm sure it's something simple, but I can't
>> seem to put my finger on it. According to another post I read it
>> mentioned a similar error when placing the "define_index" prior to the
>> has_many/belongs_to statements. In my case, I have it listed after the
>> relationships are defined so that shouldn't be a problem.
>>
>> Chris
>>
>> On Sep 20, 4:59 pm, internetchris <[email protected]> wrote:
>>
>>
>>
>>
>>
>>
>>
>>> Hi Pat,
>>
>>> I tried that with the same result. I did a search on "define_index" in
>>> my app with the thought maybe it was used by a plugin or something but
>>> the only thing I found was my model definition and the TS stuff in the
>>> plugins directory. I noticed some posts on a "config/sphinx.yml"
>>> file....which I don't have. If I wanted to define my model in this
>>> file, what would the appropriate syntax be. I saw a post by someone
>>> that did this with their staging environment and it fixed the
>>> problem.
>>
>>> Thanks!
>>
>>> Chris
>>
>>> On Sep 20, 4:41 pm, Pat Allan <[email protected]> wrote:
>>
>>>> Hi Chris
>>
>>>> This shouldn't be any different, but can you try subject as a symbol
>>>> instead:
>>
>>>> define_index do
>>>> indexes :subject
>>>> end
>>
>>>> Just in case some other library's inserting a subject method into the
>>>> global scope.
>>
>>>> --
>>>> Pat
>>
>>>> On 21/09/2011, at 4:42 AM, internetchris wrote:
>>
>>>>> Hi Group,
>>
>>>>> I'm trying to implement TS in my Rails 2.3.5 app. I watched the
>>>>> screencast and hoped it would be pretty straight forward. I have a
>>>>> "Chat" model and in the model I defined a single index..
>>
>>>>> define_index do
>>>>> indexes subject
>>>>> end
>>
>>>>> when I run rake ts:index I get the following error.
>>
>>>>> Generating Configuration to /Users/Chris/rails/myapp/config/
>>>>> development.sphinx.conf
>>>>> rake aborted!
>>>>> At least one field is necessary for an index
>>
>>>>> I even tried passing the rails environment to the rake task but
>>>>> without luck. This field indeed exists in my DB. For the heck of it I
>>>>> also tried it on another model using the "first_name" field of my User
>>>>> model and go the same error.
>>
>>>>> Environment:
>>
>>>>> Rails 2.3.5
>>>>> Thinking Sphinx v1.4.7
>>>>> Mysql db
>>
>>>>> Any suggestions would be happily appreciated.
>>
>>>>> Thanks!
>>
>>>>> Chris
>>
>>>>> --
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>
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