Skip to content

Resolved: Warning unused variable cs in function delete CatController #44

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
RoskamsY wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Resolved: Warning unused variable cs in function delete CatController #44

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions phoenix-framework/04-REST/guide/3_cat_controller.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -296,7 +296,7 @@ Your controller should look like:
case CatContext.delete_cat(cat) do # Delete the cat from the database
{:ok, %Cat{}} -> #If delete sucessfull, send a 200 message
send_resp(conn, :no_content, "")
{:error, cs} -> # If delete failed, notify the end user about the failure
{:error, _cs} -> # If delete failed, notify the end user about the failure
conn
|> send_resp(400, "Something went wrong, sorry.")
end
Expand Down Expand Up @@ -334,4 +334,4 @@ Start the server with an interactive session and send a GET index request to `lo

The user as a parameter cats which is `#Ecto.Association.NotLoaded<association :cats is not loaded>` whilce the user_with_loaded_cats has a list of cats which are loaded. The original user has not changed as those changes are impossible in a functional programming language.

Delete `require IEx; IEx.pry` to not pauze execution with every request.
Delete `require IEx; IEx.pry` to not pauze execution with every request.