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Class: Ballast::Service
— Documentation by YARD 0.8.7.6
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<div id="content"><h1>Class: Ballast::Service
</h1>
<dl class="box">
<dt class="r1">Inherits:</dt>
<dd class="r1">
<span class="inheritName">Object</span>
<ul class="fullTree">
<li>Object</li>
<li class="next">Ballast::Service</li>
</ul>
<a href="#" class="inheritanceTree">show all</a>
</dd>
<dt class="r2 last">Defined in:</dt>
<dd class="r2 last">lib/ballast/service.rb</dd>
</dl>
<div class="clear"></div>
<h2>Overview</h2><div class="docstring">
<div class="discussion">
<p>A class which implements a common abstraction for services.</p>
</div>
</div>
<div class="tags">
</div><h2>Defined Under Namespace</h2>
<p class="children">
<strong class="classes">Classes:</strong> <span class='object_link'><a href="Service/Response.html" title="Ballast::Service::Response (class)">Response</a></span>
</p>
<h2>Instance Attribute Summary <small>(<a href="#" class="summary_toggle">collapse</a>)</small></h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#owner-instance_method" title="#owner (instance method)">- (Object|NilClass) <strong>owner</strong> </a>
</span>
<span class="note title readonly">readonly</span>
<span class="summary_desc"><div class='inline'><p>The owner of this service.</p>
</div></span>
</li>
</ul>
<h2>
Class Method Summary
<small>(<a href="#" class="summary_toggle">collapse</a>)</small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#call-class_method" title="call (class method)">+ (Response) <strong>call</strong>(operation = :perform, owner: nil, raise_errors: false, params: {}, **kwargs, &block) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Invokes one of the operations exposed by the service.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#fail%21-class_method" title="fail! (class method)">+ (Object) <strong>fail!</strong>(details, on_validation: false) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Marks the failure of the operation.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#fail_validation%21-class_method" title="fail_validation! (class method)">+ (Object) <strong>fail_validation!</strong>(details) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Marks the failure of the validation of the operation.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#handle_failure-class_method" title="handle_failure (class method)">+ (Response) <strong>handle_failure</strong>(failure, raise_errors) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Handles a failure.</p>
</div></span>
</li>
</ul>
<h2>
Instance Method Summary
<small>(<a href="#" class="summary_toggle">collapse</a>)</small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#call-instance_method" title="#call (instance method)">- (Response) <strong>call</strong>(operation = :perform, owner: nil, raise_errors: false, params: {}, **kwargs, &block) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Invokes one of the operations exposed by the service.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#fail%21-instance_method" title="#fail! (instance method)">- (Object) <strong>fail!</strong>(details) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Marks the failure of the operation.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#fail_validation%21-instance_method" title="#fail_validation! (instance method)">- (Object) <strong>fail_validation!</strong>(details) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Marks the failure of the validation of the operation.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#initialize-instance_method" title="#initialize (instance method)">- (Service) <strong>initialize</strong>(owner = nil) </a>
</span>
<span class="note title constructor">constructor</span>
<span class="summary_desc"><div class='inline'><p>Creates a service object.</p>
</div></span>
</li>
</ul>
<div id="constructor_details" class="method_details_list">
<h2>Constructor Details</h2>
<div class="method_details first">
<h3 class="signature first" id="initialize-instance_method">
- (<tt><span class='object_link'><a href="" title="Ballast::Service (class)">Service</a></span></tt>) <strong>initialize</strong>(owner = nil)
</h3><div class="docstring">
<div class="discussion">
<p>Creates a service object.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>owner</span>
<span class='type'>(<tt>Object|NilClass</tt>)</span>
<em class="default">(defaults to: <tt>nil</tt>)</em>
—
<div class='inline'><p>The owner of the service.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/ballast/service.rb', line 115</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_initialize identifier id'>initialize</span><span class='lparen token'>(</span><span class='rubyid_owner identifier id'>owner</span> <span class='assign token'>=</span> <span class='rubyid_nil nil kw'>nil</span><span class='rparen token'>)</span>
<span class='rubyid_@owner ivar id'>@owner</span> <span class='assign token'>=</span> <span class='rubyid_owner identifier id'>owner</span>
<span class='rubyid_end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
</div>
<div id="instance_attr_details" class="attr_details">
<h2>Instance Attribute Details</h2>
<span id=""></span>
<div class="method_details first">
<h3 class="signature first" id="owner-instance_method">
- (<tt>Object|NilClass</tt>) <strong>owner</strong> <span class="extras">(readonly)</span>
</h3><div class="docstring">
<div class="discussion">
<p>Returns The owner of this service.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt>Object|NilClass</tt>)</span>
—
<div class='inline'><p>The owner of this service.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/ballast/service.rb', line 11</span>
<span class='rubyid_class class kw'>class</span> <span class='rubyid_Service constant id'>Service</span>
<span class='comment val'># A response to a service invocation.</span>
<span class='comment val'>#</span>
<span class='comment val'># @attribute [r] success</span>
<span class='comment val'># @return [Boolean] Whether the invocation was successful or not.</span>
<span class='comment val'># @attribute [r] data</span>
<span class='comment val'># @return [Object] The data returned by the operation.</span>
<span class='comment val'># @attribute [r] errors</span>
<span class='comment val'># @return [Array] The errors returned by the operation.</span>
<span class='rubyid_class class kw'>class</span> <span class='rubyid_Response constant id'>Response</span>
<span class='rubyid_attr_reader identifier id'>attr_reader</span> <span class='symbol val'>:success</span><span class='comma token'>,</span> <span class='symbol val'>:data</span><span class='comma token'>,</span> <span class='symbol val'>:errors</span>
<span class='comment val'># Creates a new service response.</span>
<span class='comment val'>#</span>
<span class='comment val'># @param success [Boolean] Whether the invocation was successful or not.</span>
<span class='comment val'># @param data [Object|NilClass] The data returned by the operation.</span>
<span class='comment val'># @param errors [Array|NilClass] The errors returned by the operation.</span>
<span class='comment val'># @param error [Object|NilClass] Alias for errors. *Ignored if `errors` is present.*</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_initialize identifier id'>initialize</span><span class='lparen token'>(</span><span class='rubyid_success identifier id'>success</span> <span class='assign token'>=</span> <span class='rubyid_true true kw'>true</span><span class='comma token'>,</span> <span class='label val'>data:</span> <span class='rubyid_nil nil kw'>nil</span><span class='comma token'>,</span> <span class='label val'>errors:</span> <span class='rubyid_nil nil kw'>nil</span><span class='comma token'>,</span> <span class='label val'>error:</span> <span class='rubyid_nil nil kw'>nil</span><span class='rparen token'>)</span>
<span class='rubyid_errors identifier id'>errors</span> <span class='opasgn op'>||=</span> <span class='rubyid_error identifier id'>error</span><span class='dot token'>.</span><span class='rubyid_ensure_array identifier id'>ensure_array</span>
<span class='rubyid_@success ivar id'>@success</span> <span class='assign token'>=</span> <span class='rubyid_success identifier id'>success</span><span class='dot token'>.</span><span class='rubyid_to_boolean identifier id'>to_boolean</span>
<span class='rubyid_@data ivar id'>@data</span> <span class='assign token'>=</span> <span class='rubyid_data identifier id'>data</span>
<span class='rubyid_@errors ivar id'>@errors</span> <span class='assign token'>=</span> <span class='rubyid_errors identifier id'>errors</span><span class='dot token'>.</span><span class='rubyid_ensure_array identifier id'>ensure_array</span><span class='lparen token'>(</span><span class='label val'>no_duplicates:</span> <span class='rubyid_true true kw'>true</span><span class='comma token'>,</span> <span class='label val'>compact:</span> <span class='rubyid_true true kw'>true</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
<span class='comment val'># Returns whether the invocation was successful or not.</span>
<span class='comment val'>#</span>
<span class='comment val'># @return [Boolean] `true` if the service invocation was successful, `false` otherwise.</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_success? fid id'>success?</span>
<span class='comment val'># TODO@PI: Ignore rubocop on this</span>
<span class='rubyid_@success ivar id'>@success</span>
<span class='rubyid_end end kw'>end</span>
<span class='rubyid_alias_method identifier id'>alias_method</span> <span class='symbol val'>:successful?</span><span class='comma token'>,</span> <span class='symbol val'>:success?</span>
<span class='rubyid_alias_method identifier id'>alias_method</span> <span class='symbol val'>:succeeded?</span><span class='comma token'>,</span> <span class='symbol val'>:success?</span>
<span class='comment val'># Returns whether the invocation failed or not.</span>
<span class='comment val'>#</span>
<span class='comment val'># @return [Boolean] `true` if the service invocation failed, `false` otherwise.</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_fail? fid id'>fail?</span>
<span class='notop op'>!</span><span class='rubyid_@success ivar id'>@success</span>
<span class='rubyid_end end kw'>end</span>
<span class='rubyid_alias_method identifier id'>alias_method</span> <span class='symbol val'>:failed?</span><span class='comma token'>,</span> <span class='symbol val'>:fail?</span>
<span class='comment val'># Returns the first error returned by the operation.</span>
<span class='comment val'>#</span>
<span class='comment val'># @return [Object] The first error returned by the service.</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_error identifier id'>error</span>
<span class='rubyid_@errors ivar id'>@errors</span><span class='dot token'>.</span><span class='rubyid_first identifier id'>first</span>
<span class='rubyid_end end kw'>end</span>
<span class='comment val'># Converts this response to a AJAX response.</span>
<span class='comment val'>#</span>
<span class='comment val'># @param transport [Object|NilClass] The transport to use for sending. Must respond to `render`, `params`, `request.format` and `performed?`.</span>
<span class='comment val'># @return [AjaxResponse] The AJAX response, which will include only the first error.</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_as_ajax_response identifier id'>as_ajax_response</span><span class='lparen token'>(</span><span class='rubyid_transport identifier id'>transport</span> <span class='assign token'>=</span> <span class='rubyid_nil nil kw'>nil</span><span class='rparen token'>)</span>
<span class='rubyid_status identifier id'>status</span><span class='comma token'>,</span> <span class='rubyid_error_message identifier id'>error_message</span> <span class='assign token'>=</span>
<span class='rubyid_if if kw'>if</span> <span class='rubyid_successful? fid id'>successful?</span>
<span class='lbrack token'>[</span><span class='symbol val'>:ok</span><span class='comma token'>,</span> <span class='rubyid_nil nil kw'>nil</span><span class='rbrack token'>]</span>
<span class='rubyid_elsif elsif kw'>elsif</span> <span class='rubyid_error identifier id'>error</span><span class='dot token'>.</span><span class='rubyid_is_a? fid id'>is_a?</span><span class='lparen token'>(</span><span class='rubyid_Hash constant id'>Hash</span><span class='rparen token'>)</span>
<span class='lbrack token'>[</span><span class='rubyid_error identifier id'>error</span><span class='lbrack token'>[</span><span class='symbol val'>:status</span><span class='rbrack token'>]</span><span class='comma token'>,</span> <span class='rubyid_error identifier id'>error</span><span class='lbrack token'>[</span><span class='symbol val'>:error</span><span class='rbrack token'>]</span><span class='rbrack token'>]</span>
<span class='rubyid_else else kw'>else</span>
<span class='lbrack token'>[</span><span class='symbol val'>:unknown</span><span class='comma token'>,</span> <span class='rubyid_error identifier id'>error</span><span class='rbrack token'>]</span>
<span class='rubyid_end end kw'>end</span>
<span class='rubyid_AjaxResponse constant id'>AjaxResponse</span><span class='dot token'>.</span><span class='rubyid_new identifier id'>new</span><span class='lparen token'>(</span><span class='label val'>status:</span> <span class='rubyid_status identifier id'>status</span><span class='comma token'>,</span> <span class='label val'>data:</span> <span class='rubyid_data identifier id'>data</span><span class='comma token'>,</span> <span class='label val'>error:</span> <span class='rubyid_error_message identifier id'>error_message</span><span class='comma token'>,</span> <span class='label val'>transport:</span> <span class='rubyid_transport identifier id'>transport</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
<span class='rubyid_end end kw'>end</span>
<span class='rubyid_attr_reader identifier id'>attr_reader</span> <span class='symbol val'>:owner</span>
<span class='comment val'># Invokes one of the operations exposed by the service.</span>
<span class='comment val'>#</span>
<span class='comment val'># @param operation [String] The operation to invoke.</span>
<span class='comment val'># @param owner [Object|NilClass] The owner of the service.</span>
<span class='comment val'># @param raise_errors [Boolean] Whether to raise errors instead of returning a failure.</span>
<span class='comment val'># @param params [Hash] The parameters to pass to the service.</span>
<span class='comment val'># @param kwargs [Hash] Other modifiers to pass to the service.</span>
<span class='comment val'># @param block [Proc] A lambda to pass to the service.</span>
<span class='comment val'># @return [Response] The response of the service.</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_self self kw'>self</span><span class='dot token'>.</span><span class='rubyid_call identifier id'>call</span><span class='lparen token'>(</span><span class='rubyid_operation identifier id'>operation</span> <span class='assign token'>=</span> <span class='symbol val'>:perform</span><span class='comma token'>,</span> <span class='label val'>owner:</span> <span class='rubyid_nil nil kw'>nil</span><span class='comma token'>,</span> <span class='label val'>raise_errors:</span> <span class='rubyid_false false kw'>false</span><span class='comma token'>,</span> <span class='label val'>params:</span> <span class='lbrace token'>{</span><span class='rbrace token'>}</span><span class='comma token'>,</span> <span class='pow op'>**</span><span class='rubyid_kwargs identifier id'>kwargs</span><span class='comma token'>,</span> <span class='bitand op'>&</span><span class='rubyid_block identifier id'>block</span><span class='rparen token'>)</span>
<span class='rubyid_fail! fid id'>fail!</span><span class='lparen token'>(</span><span class='label val'>status:</span> <span class='integer val'>501</span><span class='comma token'>,</span> <span class='label val'>error:</span> <span class='dstring node'>"Unsupported operation #{self}.#{operation}."</span><span class='rparen token'>)</span> <span class='rubyid_unless unless_mod kw'>unless</span> <span class='rubyid_respond_to? fid id'>respond_to?</span><span class='lparen token'>(</span><span class='rubyid_operation identifier id'>operation</span><span class='rparen token'>)</span>
<span class='rubyid_Response constant id'>Response</span><span class='dot token'>.</span><span class='rubyid_new identifier id'>new</span><span class='lparen token'>(</span><span class='rubyid_true true kw'>true</span><span class='comma token'>,</span> <span class='label val'>data:</span> <span class='rubyid_send identifier id'>send</span><span class='lparen token'>(</span><span class='rubyid_operation identifier id'>operation</span><span class='comma token'>,</span> <span class='label val'>owner:</span> <span class='rubyid_owner identifier id'>owner</span><span class='comma token'>,</span> <span class='label val'>params:</span> <span class='rubyid_params identifier id'>params</span><span class='comma token'>,</span> <span class='pow op'>**</span><span class='rubyid_kwargs identifier id'>kwargs</span><span class='comma token'>,</span> <span class='bitand op'>&</span><span class='rubyid_block identifier id'>block</span><span class='rparen token'>)</span><span class='rparen token'>)</span>
<span class='rubyid_rescue rescue kw'>rescue</span> <span class='rubyid_Errors constant id'>Errors</span><span class='colon2 op'>::</span><span class='rubyid_Failure constant id'>Failure</span> <span class='assign token'>=</span><span class='gt op'>></span> <span class='rubyid_failure identifier id'>failure</span>
<span class='rubyid_handle_failure identifier id'>handle_failure</span><span class='lparen token'>(</span><span class='rubyid_failure identifier id'>failure</span><span class='comma token'>,</span> <span class='rubyid_raise_errors identifier id'>raise_errors</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
<span class='comment val'># Marks the failure of the operation.</span>
<span class='comment val'>#</span>
<span class='comment val'># @param details [Object] The error(s) occurred.</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_self self kw'>self</span><span class='dot token'>.</span><span class='rubyid_fail! fid id'>fail!</span><span class='lparen token'>(</span><span class='rubyid_details identifier id'>details</span><span class='comma token'>,</span> <span class='label val'>on_validation:</span> <span class='rubyid_false false kw'>false</span><span class='rparen token'>)</span>
<span class='rubyid_raise identifier id'>raise</span><span class='lparen token'>(</span><span class='rubyid_Errors constant id'>Errors</span><span class='colon2 op'>::</span><span class='rubyid_Failure constant id'>Failure</span><span class='comma token'>,</span> <span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
<span class='comment val'># Marks the failure of the validation of the operation.</span>
<span class='comment val'>#</span>
<span class='comment val'># @param details [Object] The error(s) occurred.</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_self self kw'>self</span><span class='dot token'>.</span><span class='rubyid_fail_validation! fid id'>fail_validation!</span><span class='lparen token'>(</span><span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_raise identifier id'>raise</span><span class='lparen token'>(</span><span class='rubyid_Errors constant id'>Errors</span><span class='colon2 op'>::</span><span class='rubyid_ValidationFailure constant id'>ValidationFailure</span><span class='comma token'>,</span> <span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
<span class='comment val'># Creates a service object.</span>
<span class='comment val'>#</span>
<span class='comment val'># @param owner [Object|NilClass] The owner of the service.</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_initialize identifier id'>initialize</span><span class='lparen token'>(</span><span class='rubyid_owner identifier id'>owner</span> <span class='assign token'>=</span> <span class='rubyid_nil nil kw'>nil</span><span class='rparen token'>)</span>
<span class='rubyid_@owner ivar id'>@owner</span> <span class='assign token'>=</span> <span class='rubyid_owner identifier id'>owner</span>
<span class='rubyid_end end kw'>end</span>
<span class='comment val'># Invokes one of the operations exposed by the service.</span>
<span class='comment val'>#</span>
<span class='comment val'># @param operation [String] The operation to invoke.</span>
<span class='comment val'># @param owner [Object|NilClass] The owner of the service.</span>
<span class='comment val'># @param raise_errors [Boolean] Whether to raise errors instead of returning a failure.</span>
<span class='comment val'># @param params [Hash] The parameters to pass to the service.</span>
<span class='comment val'># @param kwargs [Hash] Other modifiers to pass to the service.</span>
<span class='comment val'># @param block [Proc] A lambda to pass to the service.</span>
<span class='comment val'># @return [Response] The response of the service.</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_call identifier id'>call</span><span class='lparen token'>(</span><span class='rubyid_operation identifier id'>operation</span> <span class='assign token'>=</span> <span class='symbol val'>:perform</span><span class='comma token'>,</span> <span class='label val'>owner:</span> <span class='rubyid_nil nil kw'>nil</span><span class='comma token'>,</span> <span class='label val'>raise_errors:</span> <span class='rubyid_false false kw'>false</span><span class='comma token'>,</span> <span class='label val'>params:</span> <span class='lbrace token'>{</span><span class='rbrace token'>}</span><span class='comma token'>,</span> <span class='pow op'>**</span><span class='rubyid_kwargs identifier id'>kwargs</span><span class='comma token'>,</span> <span class='bitand op'>&</span><span class='rubyid_block identifier id'>block</span><span class='rparen token'>)</span>
<span class='comment val'># PI: Ignore Roodi on this method</span>
<span class='rubyid_@owner ivar id'>@owner</span> <span class='assign token'>=</span> <span class='rubyid_owner identifier id'>owner</span> <span class='rubyid_if if_mod kw'>if</span> <span class='rubyid_owner identifier id'>owner</span>
<span class='rubyid_fail! fid id'>fail!</span><span class='lparen token'>(</span><span class='label val'>status:</span> <span class='integer val'>501</span><span class='comma token'>,</span> <span class='label val'>error:</span> <span class='dstring node'>"Unsupported operation #{self.class}##{operation}."</span><span class='rparen token'>)</span> <span class='rubyid_unless unless_mod kw'>unless</span> <span class='rubyid_respond_to? fid id'>respond_to?</span><span class='lparen token'>(</span><span class='rubyid_operation identifier id'>operation</span><span class='rparen token'>)</span>
<span class='rubyid_Response constant id'>Response</span><span class='dot token'>.</span><span class='rubyid_new identifier id'>new</span><span class='lparen token'>(</span><span class='rubyid_true true kw'>true</span><span class='comma token'>,</span> <span class='label val'>data:</span> <span class='rubyid_send identifier id'>send</span><span class='lparen token'>(</span><span class='rubyid_operation identifier id'>operation</span><span class='comma token'>,</span> <span class='label val'>params:</span> <span class='rubyid_params identifier id'>params</span><span class='comma token'>,</span> <span class='pow op'>**</span><span class='rubyid_kwargs identifier id'>kwargs</span><span class='comma token'>,</span> <span class='bitand op'>&</span><span class='rubyid_block identifier id'>block</span><span class='rparen token'>)</span><span class='rparen token'>)</span>
<span class='rubyid_rescue rescue kw'>rescue</span> <span class='rubyid_Errors constant id'>Errors</span><span class='colon2 op'>::</span><span class='rubyid_Failure constant id'>Failure</span> <span class='assign token'>=</span><span class='gt op'>></span> <span class='rubyid_failure identifier id'>failure</span>
<span class='rubyid_self self kw'>self</span><span class='dot token'>.</span><span class='rubyid_class identifier id'>class</span><span class='dot token'>.</span><span class='rubyid_send identifier id'>send</span><span class='lparen token'>(</span><span class='symbol val'>:handle_failure</span><span class='comma token'>,</span> <span class='rubyid_failure identifier id'>failure</span><span class='comma token'>,</span> <span class='rubyid_raise_errors identifier id'>raise_errors</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
<span class='comment val'># Marks the failure of the operation.</span>
<span class='comment val'>#</span>
<span class='comment val'># @param details [Object] The error(s) occurred.</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_fail! fid id'>fail!</span><span class='lparen token'>(</span><span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_raise identifier id'>raise</span><span class='lparen token'>(</span><span class='rubyid_Errors constant id'>Errors</span><span class='colon2 op'>::</span><span class='rubyid_Failure constant id'>Failure</span><span class='comma token'>,</span> <span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
<span class='comment val'># Marks the failure of the validation of the operation.</span>
<span class='comment val'>#</span>
<span class='comment val'># @param details [Object] The error(s) occurred.</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_fail_validation! fid id'>fail_validation!</span><span class='lparen token'>(</span><span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_raise identifier id'>raise</span><span class='lparen token'>(</span><span class='rubyid_Errors constant id'>Errors</span><span class='colon2 op'>::</span><span class='rubyid_ValidationFailure constant id'>ValidationFailure</span><span class='comma token'>,</span> <span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
<span class='comment val'># Handles a failure.</span>
<span class='comment val'>#</span>
<span class='comment val'># @param failure [Failure] The failure to handle.</span>
<span class='comment val'># @param raise_errors [Boolean] If `true` it will simply raise the error, otherwise it will return a failure as as Service::Response.</span>
<span class='comment val'># @return [Response] A failure response.</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_self self kw'>self</span><span class='dot token'>.</span><span class='rubyid_handle_failure identifier id'>handle_failure</span><span class='lparen token'>(</span><span class='rubyid_failure identifier id'>failure</span><span class='comma token'>,</span> <span class='rubyid_raise_errors identifier id'>raise_errors</span><span class='rparen token'>)</span>
<span class='rubyid_raise_errors identifier id'>raise_errors</span> <span class='integer val'>? </span><span class='rubyid_raise identifier id'>raise</span><span class='lparen token'>(</span><span class='rubyid_failure identifier id'>failure</span><span class='rparen token'>)</span> <span class='colon op'>:</span> <span class='rubyid_Response constant id'>Response</span><span class='dot token'>.</span><span class='rubyid_new identifier id'>new</span><span class='lparen token'>(</span><span class='rubyid_false false kw'>false</span><span class='comma token'>,</span> <span class='label val'>error:</span> <span class='rubyid_failure identifier id'>failure</span><span class='dot token'>.</span><span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
<span class='rubyid_end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
</div>
<div id="class_method_details" class="method_details_list">
<h2>Class Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="call-class_method">
+ (<tt><span class='object_link'><a href="Service/Response.html" title="Ballast::Service::Response (class)">Response</a></span></tt>) <strong>call</strong>(operation = :perform, owner: nil, raise_errors: false, params: {}, **kwargs, &block)
</h3><div class="docstring">
<div class="discussion">
<p>Invokes one of the operations exposed by the service.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>operation</span>
<span class='type'>(<tt>String</tt>)</span>
<em class="default">(defaults to: <tt>:perform</tt>)</em>
—
<div class='inline'><p>The operation to invoke.</p>
</div>
</li>
<li>
<span class='name'>owner</span>
<span class='type'>(<tt>Object|NilClass</tt>)</span>
—
<div class='inline'><p>The owner of the service.</p>
</div>
</li>
<li>
<span class='name'>raise_errors</span>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p>Whether to raise errors instead of returning a failure.</p>
</div>
</li>
<li>
<span class='name'>params</span>
<span class='type'>(<tt>Hash</tt>)</span>
—
<div class='inline'><p>The parameters to pass to the service.</p>
</div>
</li>
<li>
<span class='name'>kwargs</span>
<span class='type'>(<tt>Hash</tt>)</span>
—
<div class='inline'><p>Other modifiers to pass to the service.</p>
</div>
</li>
<li>
<span class='name'>block</span>
<span class='type'>(<tt>Proc</tt>)</span>
—
<div class='inline'><p>A lambda to pass to the service.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt><span class='object_link'><a href="Service/Response.html" title="Ballast::Service::Response (class)">Response</a></span></tt>)</span>
—
<div class='inline'><p>The response of the service.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/ballast/service.rb', line 91</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_self self kw'>self</span><span class='dot token'>.</span><span class='rubyid_call identifier id'>call</span><span class='lparen token'>(</span><span class='rubyid_operation identifier id'>operation</span> <span class='assign token'>=</span> <span class='symbol val'>:perform</span><span class='comma token'>,</span> <span class='label val'>owner:</span> <span class='rubyid_nil nil kw'>nil</span><span class='comma token'>,</span> <span class='label val'>raise_errors:</span> <span class='rubyid_false false kw'>false</span><span class='comma token'>,</span> <span class='label val'>params:</span> <span class='lbrace token'>{</span><span class='rbrace token'>}</span><span class='comma token'>,</span> <span class='pow op'>**</span><span class='rubyid_kwargs identifier id'>kwargs</span><span class='comma token'>,</span> <span class='bitand op'>&</span><span class='rubyid_block identifier id'>block</span><span class='rparen token'>)</span>
<span class='rubyid_fail! fid id'>fail!</span><span class='lparen token'>(</span><span class='label val'>status:</span> <span class='integer val'>501</span><span class='comma token'>,</span> <span class='label val'>error:</span> <span class='dstring node'>"Unsupported operation #{self}.#{operation}."</span><span class='rparen token'>)</span> <span class='rubyid_unless unless_mod kw'>unless</span> <span class='rubyid_respond_to? fid id'>respond_to?</span><span class='lparen token'>(</span><span class='rubyid_operation identifier id'>operation</span><span class='rparen token'>)</span>
<span class='rubyid_Response constant id'>Response</span><span class='dot token'>.</span><span class='rubyid_new identifier id'>new</span><span class='lparen token'>(</span><span class='rubyid_true true kw'>true</span><span class='comma token'>,</span> <span class='label val'>data:</span> <span class='rubyid_send identifier id'>send</span><span class='lparen token'>(</span><span class='rubyid_operation identifier id'>operation</span><span class='comma token'>,</span> <span class='label val'>owner:</span> <span class='rubyid_owner identifier id'>owner</span><span class='comma token'>,</span> <span class='label val'>params:</span> <span class='rubyid_params identifier id'>params</span><span class='comma token'>,</span> <span class='pow op'>**</span><span class='rubyid_kwargs identifier id'>kwargs</span><span class='comma token'>,</span> <span class='bitand op'>&</span><span class='rubyid_block identifier id'>block</span><span class='rparen token'>)</span><span class='rparen token'>)</span>
<span class='rubyid_rescue rescue kw'>rescue</span> <span class='rubyid_Errors constant id'>Errors</span><span class='colon2 op'>::</span><span class='rubyid_Failure constant id'>Failure</span> <span class='assign token'>=</span><span class='gt op'>></span> <span class='rubyid_failure identifier id'>failure</span>
<span class='rubyid_handle_failure identifier id'>handle_failure</span><span class='lparen token'>(</span><span class='rubyid_failure identifier id'>failure</span><span class='comma token'>,</span> <span class='rubyid_raise_errors identifier id'>raise_errors</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="fail!-class_method">
+ (<tt>Object</tt>) <strong>fail!</strong>(details, on_validation: false)
</h3><div class="docstring">
<div class="discussion">
<p>Marks the failure of the operation.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>details</span>
<span class='type'>(<tt>Object</tt>)</span>
—
<div class='inline'><p>The error(s) occurred.</p>
</div>
</li>
</ul>
<p class="tag_title">Raises:</p>
<ul class="raise">
<li>
<span class='type'>(<tt><span class='object_link'><a href="Errors/Failure.html" title="Ballast::Errors::Failure (class)">Errors::Failure</a></span></tt>)</span>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/ballast/service.rb', line 101</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_self self kw'>self</span><span class='dot token'>.</span><span class='rubyid_fail! fid id'>fail!</span><span class='lparen token'>(</span><span class='rubyid_details identifier id'>details</span><span class='comma token'>,</span> <span class='label val'>on_validation:</span> <span class='rubyid_false false kw'>false</span><span class='rparen token'>)</span>
<span class='rubyid_raise identifier id'>raise</span><span class='lparen token'>(</span><span class='rubyid_Errors constant id'>Errors</span><span class='colon2 op'>::</span><span class='rubyid_Failure constant id'>Failure</span><span class='comma token'>,</span> <span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="fail_validation!-class_method">
+ (<tt>Object</tt>) <strong>fail_validation!</strong>(details)
</h3><div class="docstring">
<div class="discussion">
<p>Marks the failure of the validation of the operation.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>details</span>
<span class='type'>(<tt>Object</tt>)</span>
—
<div class='inline'><p>The error(s) occurred.</p>
</div>
</li>
</ul>
<p class="tag_title">Raises:</p>
<ul class="raise">
<li>
<span class='type'>(<tt><span class='object_link'><a href="Errors/ValidationFailure.html" title="Ballast::Errors::ValidationFailure (class)">Errors::ValidationFailure</a></span></tt>)</span>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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109
110</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/ballast/service.rb', line 108</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_self self kw'>self</span><span class='dot token'>.</span><span class='rubyid_fail_validation! fid id'>fail_validation!</span><span class='lparen token'>(</span><span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_raise identifier id'>raise</span><span class='lparen token'>(</span><span class='rubyid_Errors constant id'>Errors</span><span class='colon2 op'>::</span><span class='rubyid_ValidationFailure constant id'>ValidationFailure</span><span class='comma token'>,</span> <span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
<div class="method_details ">
<h3 class="signature " id="handle_failure-class_method">
+ (<tt><span class='object_link'><a href="Service/Response.html" title="Ballast::Service::Response (class)">Response</a></span></tt>) <strong>handle_failure</strong>(failure, raise_errors)
</h3><div class="docstring">
<div class="discussion">
<p>Handles a failure.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>failure</span>
<span class='type'>(<tt>Failure</tt>)</span>
—
<div class='inline'><p>The failure to handle.</p>
</div>
</li>
<li>
<span class='name'>raise_errors</span>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p>If <code>true</code> it will simply raise the error, otherwise it will return a failure as as Service::Response.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt><span class='object_link'><a href="Service/Response.html" title="Ballast::Service::Response (class)">Response</a></span></tt>)</span>
—
<div class='inline'><p>A failure response.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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157
158</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/ballast/service.rb', line 156</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_self self kw'>self</span><span class='dot token'>.</span><span class='rubyid_handle_failure identifier id'>handle_failure</span><span class='lparen token'>(</span><span class='rubyid_failure identifier id'>failure</span><span class='comma token'>,</span> <span class='rubyid_raise_errors identifier id'>raise_errors</span><span class='rparen token'>)</span>
<span class='rubyid_raise_errors identifier id'>raise_errors</span> <span class='integer val'>? </span><span class='rubyid_raise identifier id'>raise</span><span class='lparen token'>(</span><span class='rubyid_failure identifier id'>failure</span><span class='rparen token'>)</span> <span class='colon op'>:</span> <span class='rubyid_Response constant id'>Response</span><span class='dot token'>.</span><span class='rubyid_new identifier id'>new</span><span class='lparen token'>(</span><span class='rubyid_false false kw'>false</span><span class='comma token'>,</span> <span class='label val'>error:</span> <span class='rubyid_failure identifier id'>failure</span><span class='dot token'>.</span><span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
</pre>
</td>
</tr>
</table>
</div>
</div>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="call-instance_method">
- (<tt><span class='object_link'><a href="Service/Response.html" title="Ballast::Service::Response (class)">Response</a></span></tt>) <strong>call</strong>(operation = :perform, owner: nil, raise_errors: false, params: {}, **kwargs, &block)
</h3><div class="docstring">
<div class="discussion">
<p>Invokes one of the operations exposed by the service.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>operation</span>
<span class='type'>(<tt>String</tt>)</span>
<em class="default">(defaults to: <tt>:perform</tt>)</em>
—
<div class='inline'><p>The operation to invoke.</p>
</div>
</li>
<li>
<span class='name'>owner</span>
<span class='type'>(<tt>Object|NilClass</tt>)</span>
—
<div class='inline'><p>The owner of the service.</p>
</div>
</li>
<li>
<span class='name'>raise_errors</span>
<span class='type'>(<tt>Boolean</tt>)</span>
—
<div class='inline'><p>Whether to raise errors instead of returning a failure.</p>
</div>
</li>
<li>
<span class='name'>params</span>
<span class='type'>(<tt>Hash</tt>)</span>
—
<div class='inline'><p>The parameters to pass to the service.</p>
</div>
</li>
<li>
<span class='name'>kwargs</span>
<span class='type'>(<tt>Hash</tt>)</span>
—
<div class='inline'><p>Other modifiers to pass to the service.</p>
</div>
</li>
<li>
<span class='name'>block</span>
<span class='type'>(<tt>Proc</tt>)</span>
—
<div class='inline'><p>A lambda to pass to the service.</p>
</div>
</li>
</ul>
<p class="tag_title">Returns:</p>
<ul class="return">
<li>
<span class='type'>(<tt><span class='object_link'><a href="Service/Response.html" title="Ballast::Service::Response (class)">Response</a></span></tt>)</span>
—
<div class='inline'><p>The response of the service.</p>
</div>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
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129
130
131
132
133
134
135</pre>
</td>
<td>
<pre class="code"><span class="info file"># File 'lib/ballast/service.rb', line 128</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_call identifier id'>call</span><span class='lparen token'>(</span><span class='rubyid_operation identifier id'>operation</span> <span class='assign token'>=</span> <span class='symbol val'>:perform</span><span class='comma token'>,</span> <span class='label val'>owner:</span> <span class='rubyid_nil nil kw'>nil</span><span class='comma token'>,</span> <span class='label val'>raise_errors:</span> <span class='rubyid_false false kw'>false</span><span class='comma token'>,</span> <span class='label val'>params:</span> <span class='lbrace token'>{</span><span class='rbrace token'>}</span><span class='comma token'>,</span> <span class='pow op'>**</span><span class='rubyid_kwargs identifier id'>kwargs</span><span class='comma token'>,</span> <span class='bitand op'>&</span><span class='rubyid_block identifier id'>block</span><span class='rparen token'>)</span>
<span class='comment val'># PI: Ignore Roodi on this method</span>
<span class='rubyid_@owner ivar id'>@owner</span> <span class='assign token'>=</span> <span class='rubyid_owner identifier id'>owner</span> <span class='rubyid_if if_mod kw'>if</span> <span class='rubyid_owner identifier id'>owner</span>
<span class='rubyid_fail! fid id'>fail!</span><span class='lparen token'>(</span><span class='label val'>status:</span> <span class='integer val'>501</span><span class='comma token'>,</span> <span class='label val'>error:</span> <span class='dstring node'>"Unsupported operation #{self.class}##{operation}."</span><span class='rparen token'>)</span> <span class='rubyid_unless unless_mod kw'>unless</span> <span class='rubyid_respond_to? fid id'>respond_to?</span><span class='lparen token'>(</span><span class='rubyid_operation identifier id'>operation</span><span class='rparen token'>)</span>
<span class='rubyid_Response constant id'>Response</span><span class='dot token'>.</span><span class='rubyid_new identifier id'>new</span><span class='lparen token'>(</span><span class='rubyid_true true kw'>true</span><span class='comma token'>,</span> <span class='label val'>data:</span> <span class='rubyid_send identifier id'>send</span><span class='lparen token'>(</span><span class='rubyid_operation identifier id'>operation</span><span class='comma token'>,</span> <span class='label val'>params:</span> <span class='rubyid_params identifier id'>params</span><span class='comma token'>,</span> <span class='pow op'>**</span><span class='rubyid_kwargs identifier id'>kwargs</span><span class='comma token'>,</span> <span class='bitand op'>&</span><span class='rubyid_block identifier id'>block</span><span class='rparen token'>)</span><span class='rparen token'>)</span>
<span class='rubyid_rescue rescue kw'>rescue</span> <span class='rubyid_Errors constant id'>Errors</span><span class='colon2 op'>::</span><span class='rubyid_Failure constant id'>Failure</span> <span class='assign token'>=</span><span class='gt op'>></span> <span class='rubyid_failure identifier id'>failure</span>
<span class='rubyid_self self kw'>self</span><span class='dot token'>.</span><span class='rubyid_class identifier id'>class</span><span class='dot token'>.</span><span class='rubyid_send identifier id'>send</span><span class='lparen token'>(</span><span class='symbol val'>:handle_failure</span><span class='comma token'>,</span> <span class='rubyid_failure identifier id'>failure</span><span class='comma token'>,</span> <span class='rubyid_raise_errors identifier id'>raise_errors</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
</pre>
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<div class="method_details ">
<h3 class="signature " id="fail!-instance_method">
- (<tt>Object</tt>) <strong>fail!</strong>(details)
</h3><div class="docstring">
<div class="discussion">
<p>Marks the failure of the operation.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>details</span>
<span class='type'>(<tt>Object</tt>)</span>
—
<div class='inline'><p>The error(s) occurred.</p>
</div>
</li>
</ul>
<p class="tag_title">Raises:</p>
<ul class="raise">
<li>
<span class='type'>(<tt><span class='object_link'><a href="Errors/Failure.html" title="Ballast::Errors::Failure (class)">Errors::Failure</a></span></tt>)</span>
</li>
</ul>
</div><table class="source_code">
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<pre class="lines">
140
141
142</pre>
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<td>
<pre class="code"><span class="info file"># File 'lib/ballast/service.rb', line 140</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_fail! fid id'>fail!</span><span class='lparen token'>(</span><span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_raise identifier id'>raise</span><span class='lparen token'>(</span><span class='rubyid_Errors constant id'>Errors</span><span class='colon2 op'>::</span><span class='rubyid_Failure constant id'>Failure</span><span class='comma token'>,</span> <span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
</pre>
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</div>
<div class="method_details ">
<h3 class="signature " id="fail_validation!-instance_method">
- (<tt>Object</tt>) <strong>fail_validation!</strong>(details)
</h3><div class="docstring">
<div class="discussion">
<p>Marks the failure of the validation of the operation.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>details</span>
<span class='type'>(<tt>Object</tt>)</span>
—
<div class='inline'><p>The error(s) occurred.</p>
</div>
</li>
</ul>
<p class="tag_title">Raises:</p>
<ul class="raise">
<li>
<span class='type'>(<tt><span class='object_link'><a href="Errors/ValidationFailure.html" title="Ballast::Errors::ValidationFailure (class)">Errors::ValidationFailure</a></span></tt>)</span>
</li>
</ul>
</div><table class="source_code">
<tr>
<td>
<pre class="lines">
147
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149</pre>
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<td>
<pre class="code"><span class="info file"># File 'lib/ballast/service.rb', line 147</span>
<span class='rubyid_def def kw'>def</span> <span class='rubyid_fail_validation! fid id'>fail_validation!</span><span class='lparen token'>(</span><span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_raise identifier id'>raise</span><span class='lparen token'>(</span><span class='rubyid_Errors constant id'>Errors</span><span class='colon2 op'>::</span><span class='rubyid_ValidationFailure constant id'>ValidationFailure</span><span class='comma token'>,</span> <span class='rubyid_details identifier id'>details</span><span class='rparen token'>)</span>
<span class='rubyid_end end kw'>end</span>
</pre>
</td>
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</div>
</div>
</div>
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0.8.7.6 (ruby-2.3.0).
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