VimGolfRefactor to Helpers
This Rails partial is almost all template escapes. Put it into a helper, and refactor each case to methods so we can build out the controls for each. (I've converted to tabs - fighting with Vimgolf's default config shouldn't be part of the challenge.)
Start file
## _controls.html.erb
<div class='controls'>
<% if event.author == current_user -%>
<%= link_to "Edit Activity", edit_event_path(event), :class => 'button' %>
<% else -%>
<% if current_user.attending? event -%>
<%= link_to "Leave", leave_event_path(event), :class => "button neg", :method => :post %>
<% else -%>
<% if current_user.invited_to? event -%>
<%= link_to "Accept Invite", join_event_path(event), :class => "button pos", :method => :post %>
<% else -%>
<%= link_to "I'm Going", join_event_path(event), :class => "button pos", :method => :post %>
<% end -%>
<% end -%>
<% end -%>
</div>
## event_helper.rb
module EventHelper
end
End file
## _controls.html.erb
<div class='controls'>
<%= event_controls event %>
</div>
## event_helper.rb
module EventHelper
def event_controls(event)
if event.author == current_user
author_controls(event)
elsif current_user.attending? event
attendee_controls(event)
elsif current_user.invited_to? event
invitee_controls(event)
else
public_controls(event)
end
end
def author_controls(event)
link_to "Edit Activity", edit_event_path(event), :class => 'button'
end
def attendee_controls(event)
link_to "Leave", leave_event_path(event), :class => "button neg", :method => :post
end
def invitee_controls(event)
link_to "Accept Invite", join_event_path(event), :class => "button pos", :method => :post
end
def public_controls(event)
link_to "I'm Going", join_event_path(event), :class => "button pos", :method => :post
end
end
View Diff
3,15c3
< <% if event.author == current_user -%>
< <%= link_to "Edit Activity", edit_event_path(event), :class => 'button' %>
< <% else -%>
< <% if current_user.attending? event -%>
< <%= link_to "Leave", leave_event_path(event), :class => "button neg", :method => :post %>
< <% else -%>
< <% if current_user.invited_to? event -%>
< <%= link_to "Accept Invite", join_event_path(event), :class => "button pos", :method => :post %>
< <% else -%>
< <%= link_to "I'm Going", join_event_path(event), :class => "button pos", :method => :post %>
< <% end -%>
< <% end -%>
< <% end -%>
---
> <%= event_controls event %>
19a8,34
> def event_controls(event)
> if event.author == current_user
> author_controls(event)
> elsif current_user.attending? event
> attendee_controls(event)
> elsif current_user.invited_to? event
> invitee_controls(event)
> else
> public_controls(event)
> end
> end
>
> def author_controls(event)
> link_to "Edit Activity", edit_event_path(event), :class => 'button'
> end
>
> def attendee_controls(event)
> link_to "Leave", leave_event_path(event), :class => "button neg", :method => :post
> end
>
> def invitee_controls(event)
> link_to "Accept Invite", join_event_path(event), :class => "button pos", :method => :post
> end
>
> def public_controls(event)
> link_to "I'm Going", join_event_path(event), :class => "button pos", :method => :post
> end
Solutions
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#24 Pavlo Klets / @p01nt - Score: 855 - 10/27/11 @ 21:47
jdG:se paste<CR>o<div class='controls'><CR><Tab><%= event_controls event %><CR></div><CR><CR>## event_helper.rb<CR>module EventHelper<CR><Tab>def event_controls(event)<CR><Tab><Tab>if event.author == current_user<CR><Tab><Tab><Tab>author_controls(event)<CR><Tab><Tab>elsif current_user.attending? event<CR><Tab><Tab><Tab>attendee_controls(event)<CR><Tab><Tab>elsif current_user.invited_to? event<CR><Tab><Tab><Tab>invitee_controls(event)<CR><Tab><Tab>else<CR><Tab><Tab><Tab>public_controls(event)<CR><Tab><Tab>end<CR><Tab>end<CR><CR><Tab>def author_controls(event)<CR><Tab><Tab>link_to "Edit Activity", edit_event_path(event), :class => 'button'<CR><Tab>end<CR><CR><Tab>def attendee_controls(event)<CR><Tab><Tab>link_to "Leave", leave_event_path(event), :class => "button neg", :method => :post<CR><Tab>end<CR><CR><Tab>def invitee_controls(event)<CR><Tab><Tab>link_to "Accept Invite", join_event_path(event), :class => "button pos", :method => :post<CR><Tab>end<CR><CR><Tab>def public_controls(event)<CR><Tab><Tab>link_to "I'm Going", join_event_path(event), :class => "button pos", :method => :post<CR><Tab>end<CR>end<Esc>ZZ
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#25 nickGPT / @nickandbro - Score: 855 - 08/28/24 @ 22:30
jdG:se paste<CR>o<div class='controls'><CR><Tab><%= event_controls event %><CR></div><CR><CR>## event_helper.rb<CR>module EventHelper<CR><Tab>def event_controls(event)<CR><Tab><Tab>if event.author == current_user<CR><Tab><Tab><Tab>author_controls(event)<CR><Tab><Tab>elsif current_user.attending? event<CR><Tab><Tab><Tab>attendee_controls(event)<CR><Tab><Tab>elsif current_user.invited_to? event<CR><Tab><Tab><Tab>invitee_controls(event)<CR><Tab><Tab>else<CR><Tab><Tab><Tab>public_controls(event)<CR><Tab><Tab>end<CR><Tab>end<CR><CR><Tab>def author_controls(event)<CR><Tab><Tab>link_to "Edit Activity", edit_event_path(event), :class => 'button'<CR><Tab>end<CR><CR><Tab>def attendee_controls(event)<CR><Tab><Tab>link_to "Leave", leave_event_path(event), :class => "button neg", :method => :post<CR><Tab>end<CR><CR><Tab>def invitee_controls(event)<CR><Tab><Tab>link_to "Accept Invite", join_event_path(event), :class => "button pos", :method => :post<CR><Tab>end<CR><CR><Tab>def public_controls(event)<CR><Tab><Tab>link_to "I'm Going", join_event_path(event), :class => "button pos", :method => :post<CR><Tab>end<CR>end<Esc>ZZ
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