How can I handle duplicate seed data in Rails?
An example of an AI chatbot conversation about handling duplicate seed data in Rails.
I'm having issues with duplicate seed data in my Rails application. How can I prevent this?
You can prevent duplicate seed data by using the find_or_create_by method in your seed file. This checks if a record exists before creating it.
Can you show me an example of how to use find_or_create_by?
Sure! Here's a simple example:
User.find_or_create_by(email: '[email protected]') do |user|
user.name = 'Example User'
end
What if I already have duplicates in my database?
You can remove duplicates by running a migration to find and delete them. Use a query to identify duplicates and then delete them.
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