How To Reuse Business Logic with Ash Calculations and Save Time

https://medium.com/@lambert.kamaro/how-to-reuse-business-logic-with-ash-calculations-andsave-time-li

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https://medium.com/@lambert.kamaro/how-to-reuse-business-logic-with-ash-calculations-andsave-time-like-a-pro-5eb95388c80d

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How To Reuse Business Logic with Ash Calculations and Save Time

As your codebase grows, you will realise that you spend less and less time implementing new features. Why? Because the majority of new…

ZachDaniel•4mo ago

Thats the right link

Failz•4mo ago

Nice write up and thank you for sharing. I also like to use calculations to generate urls which helps keep them in one place and if any changes are needed, it's ez pz

calculations do
    calculate :edit_path, :string, expr("/admin/users/" <> id <> "/edit") do
      description "The admin edit path for this user"
    end

    calculate :show_path, :string, expr("/admin/users/" <> id) do
      description "The admin show path for this user"
    end
  end

calculations do
    calculate :edit_path, :string, expr("/admin/users/" <> id <> "/edit") do
      description "The admin edit path for this user"
    end

    calculate :show_path, :string, expr("/admin/users/" <> id) do
      description "The admin show path for this user"
    end
  end

ZachDaniel•4mo ago

clever

allenwyma•4mo ago

i was planning to use this to generate s3 URLs for files that aren't public 🙂

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How To Reuse Business Logic with Ash Calculations and Save Time

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