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CanCanCan view only if has attribute


Rails CanCan hash of conditions access deniedHow to restrict user to search for a particular model in view?Rails - CanCanCan - common abilitiesRails, abilities with cancancanHow to authorize namespace, model-less controllers using CanCanCan?Error in cancancan ability initializer when testing controllersRails: cancancan gem condition is not workingRails CanCanCan/RoleModel/Canard: limit to user doesn't workManage authorization with CanCanCan and Knock auth RailsCanCanCan new/create with Hash in Rails 5













0















Im using CanCanCan to manage my authorizations pages.



This is how is set my Abilities page:



class Ability
include CanCan::Ability
def initialize(user)

#return if user.nil?
if user.nil?
can :read, User
can :read, Talent, is_major: false
else


A User has_one Talent. And a Talent has a method called: is_major. This method checks if the talent have more then 18 years old.



I want that, a User that is not logged in on the app, can only read a Talent if this Talent is_major.



How can I setup it on CanCanCan?










share|improve this question

















  • 1





    I'm not too familiar with CanCanCan, but does something like this work? can [:read], Talent, is_major: False

    – DollarChills
    Mar 7 at 20:40












  • the problem is that is_major its a method from my model. Not a column on the database

    – Fernando Maymone
    Mar 7 at 20:42















0















Im using CanCanCan to manage my authorizations pages.



This is how is set my Abilities page:



class Ability
include CanCan::Ability
def initialize(user)

#return if user.nil?
if user.nil?
can :read, User
can :read, Talent, is_major: false
else


A User has_one Talent. And a Talent has a method called: is_major. This method checks if the talent have more then 18 years old.



I want that, a User that is not logged in on the app, can only read a Talent if this Talent is_major.



How can I setup it on CanCanCan?










share|improve this question

















  • 1





    I'm not too familiar with CanCanCan, but does something like this work? can [:read], Talent, is_major: False

    – DollarChills
    Mar 7 at 20:40












  • the problem is that is_major its a method from my model. Not a column on the database

    – Fernando Maymone
    Mar 7 at 20:42













0












0








0








Im using CanCanCan to manage my authorizations pages.



This is how is set my Abilities page:



class Ability
include CanCan::Ability
def initialize(user)

#return if user.nil?
if user.nil?
can :read, User
can :read, Talent, is_major: false
else


A User has_one Talent. And a Talent has a method called: is_major. This method checks if the talent have more then 18 years old.



I want that, a User that is not logged in on the app, can only read a Talent if this Talent is_major.



How can I setup it on CanCanCan?










share|improve this question














Im using CanCanCan to manage my authorizations pages.



This is how is set my Abilities page:



class Ability
include CanCan::Ability
def initialize(user)

#return if user.nil?
if user.nil?
can :read, User
can :read, Talent, is_major: false
else


A User has_one Talent. And a Talent has a method called: is_major. This method checks if the talent have more then 18 years old.



I want that, a User that is not logged in on the app, can only read a Talent if this Talent is_major.



How can I setup it on CanCanCan?







ruby-on-rails cancancan






share|improve this question













share|improve this question











share|improve this question




share|improve this question










asked Mar 7 at 20:33









Fernando MaymoneFernando Maymone

1028




1028







  • 1





    I'm not too familiar with CanCanCan, but does something like this work? can [:read], Talent, is_major: False

    – DollarChills
    Mar 7 at 20:40












  • the problem is that is_major its a method from my model. Not a column on the database

    – Fernando Maymone
    Mar 7 at 20:42












  • 1





    I'm not too familiar with CanCanCan, but does something like this work? can [:read], Talent, is_major: False

    – DollarChills
    Mar 7 at 20:40












  • the problem is that is_major its a method from my model. Not a column on the database

    – Fernando Maymone
    Mar 7 at 20:42







1




1





I'm not too familiar with CanCanCan, but does something like this work? can [:read], Talent, is_major: False

– DollarChills
Mar 7 at 20:40






I'm not too familiar with CanCanCan, but does something like this work? can [:read], Talent, is_major: False

– DollarChills
Mar 7 at 20:40














the problem is that is_major its a method from my model. Not a column on the database

– Fernando Maymone
Mar 7 at 20:42





the problem is that is_major its a method from my model. Not a column on the database

– Fernando Maymone
Mar 7 at 20:42












1 Answer
1






active

oldest

votes


















0














The problem here was only a sintax:



If I add:



if user.nil? 
can :read, User
can :read, Talent, is_major?: true
else


It works.






share|improve this answer






















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    1 Answer
    1






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    active

    oldest

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    active

    oldest

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    0














    The problem here was only a sintax:



    If I add:



    if user.nil? 
    can :read, User
    can :read, Talent, is_major?: true
    else


    It works.






    share|improve this answer



























      0














      The problem here was only a sintax:



      If I add:



      if user.nil? 
      can :read, User
      can :read, Talent, is_major?: true
      else


      It works.






      share|improve this answer

























        0












        0








        0







        The problem here was only a sintax:



        If I add:



        if user.nil? 
        can :read, User
        can :read, Talent, is_major?: true
        else


        It works.






        share|improve this answer













        The problem here was only a sintax:



        If I add:



        if user.nil? 
        can :read, User
        can :read, Talent, is_major?: true
        else


        It works.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Mar 7 at 20:43









        Fernando MaymoneFernando Maymone

        1028




        1028





























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