home-assistant.github.io/blog/2016/03/12/z-wave-pep257-templated-service-calls/index.html
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<title>0.15: Unforked Open Z-Wave, templated service calls, extended scene support and PEP257 compliance. - Home Assistant</title>
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<h1 class="title indent">0.15: Unforked Open Z-Wave, templated service calls, extended scene support and PEP257 compliance.</h1>
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<time datetime="2016-03-12T10:55:00+00:00" pubdate data-updated="true"><i class="icon-calendar"></i> March 12, 2016</time>
<span class="byline author vcard"><i class='icon-user'></i> Paulus Schoutsen</span>
<span><i class='icon-time'></i> 1 minute reading time</span>
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<li>Release-Notes</li>
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href="#disqus_thread"
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<p>Two weeks has past so here is 0.15! We have been focussing a lot on quality. Making sure the system is more stable and reliable. I usually try to highlight one cool thing in the release notes but this release has 4 exciting announcements!</p>
<ul>
<li><a href="https://github.com/fabaff">@fabaff</a> has upgraded the codebase to follow the PEP257 documentation standard.</li>
<li><a href="https://github.com/PartOfTheThing">@partofthething</a> has migrated us to use the main Python Open Z-Wave library instead of our forked version.</li>
<li>To make our automations more powerful, <a href="https://github.com/persandstrom">@persandstrom</a> added the option to use templates to dynamically create service calls. This works for automation, Alexa, universal media player, template switch. <a href="/topics/service_calls/#use-templates-to-decide-which-service-to-call">Learn more.</a></li>
<li><a href="https://github.com/MartinHjelmare">@MartinHjelmare</a> has upgraded our scene support to now support all built-in services and components.</li>
</ul>
<p>Besides bug fixes, this release also brings:</p>
<p><img src="/images/supported_brands/hunter-douglas-powerview.png" style="clear: right; margin-left: 5px; border:none; box-shadow: none; float: right; margin-bottom: 16px;" width="150" /></p>
<ul>
<li>Scene: Converted to a platform based component (<a href="https://github.com/sander76">@sander76</a>)</li>
<li>Scene: <a href="/components/scene.hunterdouglas_powerview/">Hunter Douglas Powerview</a> now supported (<a href="https://github.com/sander76">@sander76</a>)</li>
<li>Lock: <a href="/components/lock.mqtt/">MQTT</a> platform added (<a href="https://github.com/fabaff">@fabaff</a>)</li>
<li>Device Tracker: <a href="/components/device_tracker.owntracks/">OwnTracks</a> will allow filtering inaccurate GPS locations (<a href="https://github.com/HydrelioxGitHub">@HydrelioxGitHub</a>)</li>
<li>Binary Sensor: Wemo Motion now supported (<a href="https://github.com/pavoni">@pavoni</a>, <a href="https://github.com/ryanlaux">@ryanlaux</a>)</li>
</ul>
<div class="language-yaml highlighter-rouge"><pre class="highlight"><code><span class="c1"># Example using templates for service and data in service call.</span>
<span class="c1"># Works for automation, Alexa, universal media player, template switch.</span>
<span class="s">automation</span><span class="pi">:</span>
<span class="pi">-</span> <span class="s">trigger</span><span class="pi">:</span>
<span class="pi">-</span> <span class="s">platform</span><span class="pi">:</span> <span class="s">state</span>
<span class="s">entity_id</span><span class="pi">:</span> <span class="s">switch.bathroom</span>
<span class="s">action</span><span class="pi">:</span>
<span class="s">service_template</span><span class="pi">:</span> <span class="pi">&gt;</span>
<span class="no">{% if is_state('switch.bathroom', 'on') %}</span>
<span class="no">switch.turn_on</span>
<span class="no">{% else %}</span>
<span class="no">switch.turn_off</span>
<span class="no">{% endif %}</span>
<span class="s">data_template</span><span class="pi">:</span>
<span class="s">entity_id</span><span class="pi">:</span> <span class="s">switch.{{ states('input_select.is') }}</span>
</code></pre>
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<h3>Breaking Changes</h3>
<ul>
<li>Media Player: Attributes to call service play_media has been renamed to
<code class="highlighter-rouge">media_content_type</code> and <code class="highlighter-rouge">media_content_id</code>, to match the corresponding media
player state attributes. This change affects automations, scripts and scenes.</li>
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