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fix page to handle empty database without errors. Fixes #757

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Thanks lburton for the report
This commit is contained in:
root 2008-08-25 16:43:43 +02:00
parent 874576f315
commit 0e70d27093
1 changed files with 12 additions and 4 deletions
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16
app/views/feedlist/index.html.erb
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@ -64,10 +64,13 @@
Active projects with their actions
</li>
<li><h4>Feeds for incomplete actions in a specific context:</h4>
<% if @active_contexts.empty? && @hidden_contexts.empty? -%>
<ul><li>There need to be at least one context before you can request a feed</li></ul>
<% else -%>
<ul>
<li>Step 1 - Choose the context you want a feed of:
<select name="feed-contexts" id="feed-contexts">
<%= options_from_collection_for_select(@active_contexts, "id", "name", @active_contexts.first.id) -%>
<%= options_from_collection_for_select(@active_contexts, "id", "name", @active_contexts.first.id) unless @active_projects.empty?-%>
<%= options_from_collection_for_select(@hidden_contexts, "id", "name") -%>
</select>
<%= observe_field "feed-contexts", :update => "feeds-for-context",
@ -80,17 +83,21 @@
<li>Step 2 - Select the feed for this context
<div id="feedicons-context">
<div id="feeds-for-context">
<%= render :partial => 'feed_for_context', :locals => { :context => @active_contexts.first } %>
<%= render :partial => 'feed_for_context', :locals => { :context => @active_contexts.empty? ? @hidden_contexts.first : @active_contexts.first } %>
</div>
</div>
</li>
</ul>
<% end -%>
</li>
<li><h4>Feeds for incomplete actions in a specific project:</h4>
<% if @active_projects.empty? && @hidden_projects.empty? -%>
<ul><li>There need to be at least one project before you can request a feed</li></ul>
<% else -%>
<ul>
<li>Step 1 - Choose the project you want a feed of:
<select name="feed-projects" id="feed-projects">
<%= options_from_collection_for_select(@active_projects, "id", "name", @active_projects.first.id) -%>
<%= options_from_collection_for_select(@active_projects, "id", "name", @active_projects.first.id) unless @active_projects.empty?-%>
<%= options_from_collection_for_select(@hidden_projects, "id", "name") -%>
<%= options_from_collection_for_select(@completed_projects, "id", "name") -%>
</select>
@ -104,11 +111,12 @@
<li>Step 2 - Select the feed for this project
<div id="feedicons-project">
<div id="feeds-for-project">
<%= render :partial => 'feed_for_project', :locals => { :project => @active_projects.first } %>
<%= render :partial => 'feed_for_project', :locals => { :project => @active_projects.empty? ? @hidden_projects.first : @active_projects.first } %>
</div>
</div>
</li>
</ul>
<% end -%>
</li>
</ul>
</div>