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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| class TreemapController < ApplicationController | ||
| def index | ||
| @tree_id = params[:id] | ||
| @tree = MeshTree.find(@tree_id) unless @tree_id.nil? | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,2 @@ | ||
| module TreemapHelper | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,7 +1,19 @@ | ||
| class MeshTree < ActiveRecord::Base | ||
| belongs_to :subject | ||
| belongs_to :parent, :class_name => "MeshTree", :foreign_key => :parent_id | ||
|
|
||
| def self.children(parent_id = 0) | ||
| MeshTree.find_all_by_parent_id(parent_id, :include => [:subject => :subject_stats]) | ||
| def self.children(parent_id = nil) | ||
| MeshTree.find_all_by_parent_id(parent_id, :include => [:subject => :subject_stats], :order => :id) | ||
| end | ||
|
|
||
| def ancestors | ||
| current = self | ||
| ancestor = [] | ||
| while current.nil? == false do | ||
| parent = current.parent | ||
| current = parent | ||
| ancestor.push(parent) unless parent.nil? | ||
| end | ||
| ancestor.reverse | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| <html> | ||
| <head> | ||
| </head> | ||
| <body> | ||
| <%= yield %> | ||
| </body> | ||
| </html> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,16 @@ | ||
| <%= link_to_unless_current("MeSH", treemap_path) %> | ||
| <% unless @tree.nil? %> | ||
| <% for a in @tree.ancestors %> | ||
| <%= link_to(a.subject.term, treemap_path(:id => a.id)) %> | ||
| <% end %> | ||
| <%= @tree.subject.term %> | ||
| <% end %> | ||
| <ul> | ||
| <% for t in MeshTree.children(@tree_id) %> | ||
| <% unless t.subject.nil? %> | ||
| <li><%= link_to(t.subject.term, treemap_path(:id => t.id)) %></li> | ||
| <% end %> | ||
| <% end %> | ||
| </ul> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,8 @@ | ||
| require 'test_helper' | ||
|
|
||
| class TreemapControllerTest < ActionController::TestCase | ||
| # Replace this with your real tests. | ||
| test "the truth" do | ||
| assert true | ||
| end | ||
| end |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| require 'test_helper' | ||
|
|
||
| class TreemapHelperTest < ActionView::TestCase | ||
| end |