How make attachment_fu with 2 has_attachment


#1

Hiii
I need help…
I want to make upload photo with attachment_fu…

this logic is
if admin

has_attachment :content_type => :image,
:storage => :file_system,
:path_prefix => ‘public/photos’,
:processor => ‘Rmagick’,
:thumbnails => {:standard => “520x520>”, :thumb =>
“110x110>”
, :medium => “250x250>”},
:size => 0.kilobytes…5000.kilobytes

if user
has_attachment :content_type => :image,
:storage => :file_system,
:path_prefix => ‘public/photos’,
:processor => ‘Rmagick’,
:thumbnails => {:standard => “520x520>”, :thumb =>
“120x120>”
, :medium => “250x250>”},
:size => 0.kilobytes…5000.kilobytes

I want to make it in 1 model… because I save to 1 table…

Any body can help me?
Thank you


Wu You Duan


#2

anton effendi wrote:

“110x110>”*, :medium => “250x250>”},
:size => 0.kilobytes…5000.kilobytes

I want to make it in 1 model… because I save to 1 table…

Put these in Admin and OrdinaryUser sub-classes/sub-models of your
main User model. If you add an STI “type” field to this model then
both these models will still use the users table if you properly
instantiate them.


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#3

Thank you…
Your ide must use 3 model… 1 model -> User, 1 model -> for admin, 1
model
-> for user
is true?
But I want use 1 model for admin and user…
so if I call “user = User.create” in admin and in user, photo will
upload…
with different size thumbnail.

Can u explain with code?? thank you very much

On Fri, Jan 23, 2009 at 4:44 PM, Mark Reginald J.
removed_email_address@domain.invalidwrote:

             :path_prefix => 'public/photos',
             :processor => 'Rmagick',

instantiate them.


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Wu You Duan


#4

anton effendi wrote:

Thank you…
Your ide must use 3 model… 1 model -> User, 1 model -> for admin, 1
model -> for user
is true?
But I want use 1 model for admin and user…
so if I call “user = User.create” in admin and in user, photo will
upload… with different size thumbnail.

Can u explain with code?? thank you very much

class User < ActiveRecord::Base

Database table “users”, having string field “type”

Put methods common to all users here

end

class OrdinaryUser < User
has_attachment :thumbnails => …
end

class Admin < User
has_attachment :thumbnails => …
end

user = OrdinaryUser.create!
admin = Admin.create!


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