gitlabhq/doc/app/MergeRequestsController.html
Dmitriy Zaporozhets 1ea0dd0ffc App docs
2012-10-25 11:59:41 +03:00

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<title>class MergeRequestsController - Rails Application Documentation</title>
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<li>app/controllers/merge_requests_controller.rb
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<li><a href="#method-i-authorize_admin_merge_request-21">#authorize_admin_merge_request!</a>
<li><a href="#method-i-authorize_modify_merge_request-21">#authorize_modify_merge_request!</a>
<li><a href="#method-i-automerge">#automerge</a>
<li><a href="#method-i-automerge_check">#automerge_check</a>
<li><a href="#method-i-branch_from">#branch_from</a>
<li><a href="#method-i-branch_to">#branch_to</a>
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<li><a href="#method-i-merge_request">#merge_request</a>
<li><a href="#method-i-module_enabled">#module_enabled</a>
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<h1 class="class">class MergeRequestsController</h1>
<div id="description" class="description">
</div><!-- description -->
<section id="5Buntitled-5D" class="documentation-section">
<!-- Methods -->
<section id="public-instance-5Buntitled-5D-method-details" class="method-section section">
<h3 class="section-header">Public Instance Methods</h3>
<div id="method-i-automerge" class="method-detail ">
<div class="method-heading">
<span class="method-name">automerge</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="automerge-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 79</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">automerge</span>
<span class="ruby-keyword">return</span> <span class="ruby-identifier">access_denied!</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">can?</span>(<span class="ruby-identifier">current_user</span>, <span class="ruby-value">:accept_mr</span>, <span class="ruby-ivar">@project</span>)
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">open?</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">can_be_merged?</span>
<span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">should_remove_source_branch</span> = <span class="ruby-identifier">params</span>[<span class="ruby-value">:should_remove_source_branch</span>]
<span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">automerge!</span>(<span class="ruby-identifier">current_user</span>)
<span class="ruby-ivar">@status</span> = <span class="ruby-keyword">true</span>
<span class="ruby-keyword">else</span>
<span class="ruby-ivar">@status</span> = <span class="ruby-keyword">false</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- automerge-source -->
</div>
</div><!-- automerge-method -->
<div id="method-i-automerge_check" class="method-detail ">
<div class="method-heading">
<span class="method-name">automerge_check</span><span
class="method-args">()</span>
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</div>
<div class="method-description">
<div class="method-source-code" id="automerge_check-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 72</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">automerge_check</span>
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">unchecked?</span>
<span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">check_if_can_be_merged</span>
<span class="ruby-keyword">end</span>
<span class="ruby-identifier">render</span> <span class="ruby-identifier">json</span><span class="ruby-operator">:</span> {<span class="ruby-identifier">state</span><span class="ruby-operator">:</span> <span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">human_state</span>}
<span class="ruby-keyword">end</span></pre>
</div><!-- automerge_check-source -->
</div>
</div><!-- automerge_check-method -->
<div id="method-i-branch_from" class="method-detail ">
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<span class="method-name">branch_from</span><span
class="method-args">()</span>
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<div class="method-description">
<div class="method-source-code" id="branch_from-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 98</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">branch_from</span>
<span class="ruby-ivar">@commit</span> = <span class="ruby-identifier">project</span>.<span class="ruby-identifier">commit</span>(<span class="ruby-identifier">params</span>[<span class="ruby-value">:ref</span>])
<span class="ruby-ivar">@commit</span> = <span class="ruby-constant">CommitDecorator</span>.<span class="ruby-identifier">decorate</span>(<span class="ruby-ivar">@commit</span>)
<span class="ruby-keyword">end</span></pre>
</div><!-- branch_from-source -->
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<span class="method-name">branch_to</span><span
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<div class="method-description">
<div class="method-source-code" id="branch_to-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 103</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">branch_to</span>
<span class="ruby-ivar">@commit</span> = <span class="ruby-identifier">project</span>.<span class="ruby-identifier">commit</span>(<span class="ruby-identifier">params</span>[<span class="ruby-value">:ref</span>])
<span class="ruby-ivar">@commit</span> = <span class="ruby-constant">CommitDecorator</span>.<span class="ruby-identifier">decorate</span>(<span class="ruby-ivar">@commit</span>)
<span class="ruby-keyword">end</span></pre>
</div><!-- branch_to-source -->
</div>
</div><!-- branch_to-method -->
<div id="method-i-create" class="method-detail ">
<div class="method-heading">
<span class="method-name">create</span><span
class="method-args">()</span>
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</div>
<div class="method-description">
<div class="method-source-code" id="create-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 50</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">create</span>
<span class="ruby-ivar">@merge_request</span> = <span class="ruby-ivar">@project</span>.<span class="ruby-identifier">merge_requests</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">params</span>[<span class="ruby-value">:merge_request</span>])
<span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">author</span> = <span class="ruby-identifier">current_user</span>
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">save</span>
<span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">reload_code</span>
<span class="ruby-identifier">redirect_to</span> [<span class="ruby-ivar">@project</span>, <span class="ruby-ivar">@merge_request</span>], <span class="ruby-identifier">notice</span><span class="ruby-operator">:</span> <span class="ruby-string">'Merge request was successfully created.'</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">render</span> <span class="ruby-identifier">action</span><span class="ruby-operator">:</span> <span class="ruby-string">&quot;new&quot;</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- create-source -->
</div>
</div><!-- create-method -->
<div id="method-i-destroy" class="method-detail ">
<div class="method-heading">
<span class="method-name">destroy</span><span
class="method-args">()</span>
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</div>
<div class="method-description">
<div class="method-source-code" id="destroy-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 90</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">destroy</span>
<span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">destroy</span>
<span class="ruby-identifier">respond_to</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">format</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">format</span>.<span class="ruby-identifier">html</span> { <span class="ruby-identifier">redirect_to</span> <span class="ruby-identifier">project_merge_requests_url</span>(<span class="ruby-ivar">@project</span>) }
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- destroy-source -->
</div>
</div><!-- destroy-method -->
<div id="method-i-diffs" class="method-detail ">
<div class="method-heading">
<span class="method-name">diffs</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="diffs-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 35</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">diffs</span>
<span class="ruby-ivar">@diffs</span> = <span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">diffs</span>
<span class="ruby-ivar">@commit</span> = <span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">last_commit</span>
<span class="ruby-ivar">@comments_allowed</span> = <span class="ruby-keyword">true</span>
<span class="ruby-ivar">@line_notes</span> = <span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">notes</span>.<span class="ruby-identifier">where</span>(<span class="ruby-string">&quot;line_code is not null&quot;</span>)
<span class="ruby-keyword">end</span></pre>
</div><!-- diffs-source -->
</div>
</div><!-- diffs-method -->
<div id="method-i-edit" class="method-detail ">
<div class="method-heading">
<span class="method-name">edit</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="edit-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 47</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">edit</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- edit-source -->
</div>
</div><!-- edit-method -->
<div id="method-i-index" class="method-detail ">
<div class="method-heading">
<span class="method-name">index</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="index-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 20</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">index</span>
<span class="ruby-ivar">@merge_requests</span> = <span class="ruby-constant">MergeRequestsLoadContext</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">project</span>, <span class="ruby-identifier">current_user</span>, <span class="ruby-identifier">params</span>).<span class="ruby-identifier">execute</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- index-source -->
</div>
</div><!-- index-method -->
<div id="method-i-new" class="method-detail ">
<div class="method-heading">
<span class="method-name">new</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="new-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 43</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">new</span>
<span class="ruby-ivar">@merge_request</span> = <span class="ruby-ivar">@project</span>.<span class="ruby-identifier">merge_requests</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">params</span>[<span class="ruby-value">:merge_request</span>])
<span class="ruby-keyword">end</span></pre>
</div><!-- new-source -->
</div>
</div><!-- new-method -->
<div id="method-i-raw" class="method-detail ">
<div class="method-heading">
<span class="method-name">raw</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="raw-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 31</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">raw</span>
<span class="ruby-identifier">send_file</span> <span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">to_raw</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- raw-source -->
</div>
</div><!-- raw-method -->
<div id="method-i-show" class="method-detail ">
<div class="method-heading">
<span class="method-name">show</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="show-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 24</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">show</span>
<span class="ruby-identifier">respond_to</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">format</span><span class="ruby-operator">|</span>
<span class="ruby-identifier">format</span>.<span class="ruby-identifier">html</span>
<span class="ruby-identifier">format</span>.<span class="ruby-identifier">js</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- show-source -->
</div>
</div><!-- show-method -->
<div id="method-i-update" class="method-detail ">
<div class="method-heading">
<span class="method-name">update</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="update-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 62</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">update</span>
<span class="ruby-keyword">if</span> <span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">update_attributes</span>(<span class="ruby-identifier">params</span>[<span class="ruby-value">:merge_request</span>].<span class="ruby-identifier">merge</span>(<span class="ruby-identifier">author_id_of_changes</span><span class="ruby-operator">:</span> <span class="ruby-identifier">current_user</span>.<span class="ruby-identifier">id</span>))
<span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">reload_code</span>
<span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">mark_as_unchecked</span>
<span class="ruby-identifier">redirect_to</span> [<span class="ruby-ivar">@project</span>, <span class="ruby-ivar">@merge_request</span>], <span class="ruby-identifier">notice</span><span class="ruby-operator">:</span> <span class="ruby-string">'Merge request was successfully updated.'</span>
<span class="ruby-keyword">else</span>
<span class="ruby-identifier">render</span> <span class="ruby-identifier">action</span><span class="ruby-operator">:</span> <span class="ruby-string">&quot;edit&quot;</span>
<span class="ruby-keyword">end</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- update-source -->
</div>
</div><!-- update-method -->
</section><!-- public-instance-method-details -->
<section id="protected-instance-5Buntitled-5D-method-details" class="method-section section">
<h3 class="section-header">Protected Instance Methods</h3>
<div id="method-i-authorize_admin_merge_request-21" class="method-detail ">
<div class="method-heading">
<span class="method-name">authorize_admin_merge_request!</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="authorize_admin_merge_request-21-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 118</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">authorize_admin_merge_request!</span>
<span class="ruby-keyword">return</span> <span class="ruby-identifier">render_404</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">can?</span>(<span class="ruby-identifier">current_user</span>, <span class="ruby-value">:admin_merge_request</span>, <span class="ruby-ivar">@merge_request</span>)
<span class="ruby-keyword">end</span></pre>
</div><!-- authorize_admin_merge_request-21-source -->
</div>
</div><!-- authorize_admin_merge_request-21-method -->
<div id="method-i-authorize_modify_merge_request-21" class="method-detail ">
<div class="method-heading">
<span class="method-name">authorize_modify_merge_request!</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="authorize_modify_merge_request-21-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 114</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">authorize_modify_merge_request!</span>
<span class="ruby-keyword">return</span> <span class="ruby-identifier">render_404</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">can?</span>(<span class="ruby-identifier">current_user</span>, <span class="ruby-value">:modify_merge_request</span>, <span class="ruby-ivar">@merge_request</span>)
<span class="ruby-keyword">end</span></pre>
</div><!-- authorize_modify_merge_request-21-source -->
</div>
</div><!-- authorize_modify_merge_request-21-method -->
<div id="method-i-define_show_vars" class="method-detail ">
<div class="method-heading">
<span class="method-name">define_show_vars</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="define_show_vars-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 135</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">define_show_vars</span>
<span class="ruby-comment"># Build a note object for comment form</span>
<span class="ruby-ivar">@note</span> = <span class="ruby-ivar">@project</span>.<span class="ruby-identifier">notes</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">noteable</span><span class="ruby-operator">:</span> <span class="ruby-ivar">@merge_request</span>)
<span class="ruby-comment"># Get commits from repository</span>
<span class="ruby-comment"># or from cache if already merged</span>
<span class="ruby-ivar">@commits</span> = <span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">commits</span>
<span class="ruby-ivar">@commits</span> = <span class="ruby-constant">CommitDecorator</span>.<span class="ruby-identifier">decorate</span>(<span class="ruby-ivar">@commits</span>)
<span class="ruby-keyword">end</span></pre>
</div><!-- define_show_vars-source -->
</div>
</div><!-- define_show_vars-method -->
<div id="method-i-merge_request" class="method-detail ">
<div class="method-heading">
<span class="method-name">merge_request</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="merge_request-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 110</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">merge_request</span>
<span class="ruby-ivar">@merge_request</span> <span class="ruby-operator">||=</span> <span class="ruby-ivar">@project</span>.<span class="ruby-identifier">merge_requests</span>.<span class="ruby-identifier">find</span>(<span class="ruby-identifier">params</span>[<span class="ruby-value">:id</span>])
<span class="ruby-keyword">end</span></pre>
</div><!-- merge_request-source -->
</div>
</div><!-- merge_request-method -->
<div id="method-i-module_enabled" class="method-detail ">
<div class="method-heading">
<span class="method-name">module_enabled</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="module_enabled-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 122</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">module_enabled</span>
<span class="ruby-keyword">return</span> <span class="ruby-identifier">render_404</span> <span class="ruby-keyword">unless</span> <span class="ruby-ivar">@project</span>.<span class="ruby-identifier">merge_requests_enabled</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- module_enabled-source -->
</div>
</div><!-- module_enabled-method -->
<div id="method-i-validates_merge_request" class="method-detail ">
<div class="method-heading">
<span class="method-name">validates_merge_request</span><span
class="method-args">()</span>
<span class="method-click-advice">click to toggle source</span>
</div>
<div class="method-description">
<div class="method-source-code" id="validates_merge_request-source">
<pre><span class="ruby-comment"># File app/controllers/merge_requests_controller.rb, line 126</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier">validates_merge_request</span>
<span class="ruby-comment"># Show git not found page if target branch doesnt exist</span>
<span class="ruby-keyword">return</span> <span class="ruby-identifier">git_not_found!</span> <span class="ruby-keyword">unless</span> <span class="ruby-ivar">@project</span>.<span class="ruby-identifier">repo</span>.<span class="ruby-identifier">heads</span>.<span class="ruby-identifier">map</span>(&amp;<span class="ruby-value">:name</span>).<span class="ruby-identifier">include?</span>(<span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">target_branch</span>)
<span class="ruby-comment"># Show git not found page if source branch doesnt exist</span>
<span class="ruby-comment"># and there is no saved commits between source &amp; target branch</span>
<span class="ruby-keyword">return</span> <span class="ruby-identifier">git_not_found!</span> <span class="ruby-keyword">if</span> <span class="ruby-operator">!</span><span class="ruby-ivar">@project</span>.<span class="ruby-identifier">repo</span>.<span class="ruby-identifier">heads</span>.<span class="ruby-identifier">map</span>(&amp;<span class="ruby-value">:name</span>).<span class="ruby-identifier">include?</span>(<span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">source_branch</span>) <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-ivar">@merge_request</span>.<span class="ruby-identifier">commits</span>.<span class="ruby-identifier">blank?</span>
<span class="ruby-keyword">end</span></pre>
</div><!-- validates_merge_request-source -->
</div>
</div><!-- validates_merge_request-method -->
</section><!-- protected-instance-method-details -->
</section><!-- 5Buntitled-5D -->
</div><!-- documentation -->
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