Ruby on Rails

On 11 September 2015 at 16:43, Luis <luismcdougall@gmail.com> wrote:
> Hi!
>
> I have the following classes for postgres rails 4 project :
>
> class Medhospital < ActiveRecord::Base
> belongs_to :pcp
> belongs_to :hospital
> validates_uniqueness_of :pcp_id, :scope => :hospital_id
> end
>
> class Pcp < ActiveRecord::Base
> has_many :scheds
> has_many :medhospitals, dependent: :destroy
> has_many :hospitals, through: :medhospitals
> has_many :patients, through: :scheds
> accepts_nested_attributes_for :medhospitals, reject_if: :all_blank,
> allow_destroy: true
> end
>
> class Hospital < ActiveRecord::Base
> has_many :scheds
> has_many :medhospitals
> has_many :pcps, through: :medhospitals
> end
>
> I am forcing the error to test and the validation for the uniqueness it is
> not working instead I get this exception:
> PG::UniqueViolation - ERROR: duplicate key value violates unique constraint
> "index_medhospitals_on_pcp_id_and_hospital_id"
>
> BTW I am testing manually from a view form.

Show us the code are you using to save it.

Colin

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