rhodecode/templates/pullrequests/pullrequest.mako

<%inherit file="/base/base.mako"/>
<%namespace name="dt" file="/data_table/_dt_elements.mako"/>

<%def name="title()">
    ${c.repo_name} ${_('New pull request')}
</%def>

<%def name="breadcrumbs_links()"></%def>

<%def name="menu_bar_nav()">
    ${self.menu_items(active='repositories')}
</%def>

<%def name="menu_bar_subnav()">
    ${self.repo_menu(active='showpullrequest')}
</%def>

<%def name="main()">
<div class="box">
    ${h.secure_form(h.route_path('pullrequest_create', repo_name=c.repo_name, _query=request.GET.mixed()), id='pull_request_form', request=request)}

        <div class="box pr-summary">

            <div class="summary-details block-left">


                <div class="pr-details-title">
                    ${_('New pull request')}
                </div>

                <div class="form" style="padding-top: 10px">
                    <!-- fields -->

                    <div class="fields" >

                         <div class="field">
                            <div class="label">
                                <label for="pullrequest_title">${_('Title')}:</label>
                            </div>
                            <div class="input">
                                ${h.text('pullrequest_title', c.default_title, class_="medium autogenerated-title")}
                            </div>
                            <p class="help-block">
                                Start the title with WIP: to prevent accidental merge of Work In Progress pull request before it's ready.
                            </p>
                         </div>

                        <div class="field">
                            <div class="label label-textarea">
                                <label for="pullrequest_desc">${_('Description')}:</label>
                            </div>
                            <div class="textarea text-area">
                                <input id="pr-renderer-input" type="hidden" name="description_renderer" value="${c.visual.default_renderer}">
                                ${dt.markup_form('pullrequest_desc')}
                            </div>
                        </div>

                        <div class="field">
                            <div class="label label-textarea">
                                <label for="commit_flow">${_('Commit flow')}:</label>
                            </div>

                            ## TODO: johbo: Abusing the "content" class here to get the
                            ## desired effect. Should be replaced by a proper solution.

                            ##ORG
                            <div class="content">
                                <strong>${_('Source repository')}:</strong>
                                ${c.rhodecode_db_repo.description}
                            </div>
                            <div class="content">
                                ${h.hidden('source_repo')}
                                ${h.hidden('source_ref')}
                            </div>

                            ##OTHER, most Probably the PARENT OF THIS FORK
                            <div class="content">
                                ## filled with JS
                                <div id="target_repo_desc"></div>
                            </div>

                            <div class="content">
                                ${h.hidden('target_repo')}
                                ${h.hidden('target_ref')}
                                <span id="target_ref_loading" style="display: none">
                                    ${_('Loading refs...')}
                                </span>
                            </div>
                        </div>

                        <div class="field">
                            <div class="label label-textarea">
                                <label for="pullrequest_submit"></label>
                            </div>
                            <div class="input">
                                <div class="pr-submit-button">
                                    <input id="pr_submit" class="btn" name="save" type="submit" value="${_('Submit Pull Request')}">
                                </div>
                                <div id="pr_open_message"></div>
                            </div>
                        </div>

                        <div class="pr-spacing-container"></div>
                    </div>
                </div>
            </div>
            <div>
                ## AUTHOR
                <div class="reviewers-title block-right">
                  <div class="pr-details-title">
                      ${_('Author of this pull request')}
                  </div>
                </div>
                <div class="block-right pr-details-content reviewers">
                    <ul class="group_members">
                      <li>
                        ${self.gravatar_with_user(c.rhodecode_user.email, 16, tooltip=True)}
                      </li>
                    </ul>
                </div>

                ## REVIEW RULES
                <div id="review_rules" style="display: none" class="reviewers-title block-right">
                    <div class="pr-details-title">
                        ${_('Reviewer rules')}
                    </div>
                    <div class="pr-reviewer-rules">
                        ## review rules will be appended here, by default reviewers logic
                    </div>
                </div>

                ## REVIEWERS
                <div class="reviewers-title block-right">
                    <div class="pr-details-title">
                        ${_('Pull request reviewers')}
                        <span class="calculate-reviewers"> - ${_('loading...')}</span>
                    </div>
                </div>
                <div id="reviewers" class="block-right pr-details-content reviewers">
                    ## members goes here, filled via JS based on initial selection !
                    <input type="hidden" name="__start__" value="review_members:sequence">
                    <ul id="review_members" class="group_members"></ul>
                    <input type="hidden" name="__end__" value="review_members:sequence">
                    <div id="add_reviewer_input" class='ac'>
                        <div class="reviewer_ac">
                            ${h.text('user', class_='ac-input', placeholder=_('Add reviewer or reviewer group'))}
                            <div id="reviewers_container"></div>
                        </div>
                    </div>
                </div>
            </div>
        </div>
        <div class="box">
            <div>
                ## overview pulled by ajax
                <div id="pull_request_overview"></div>
            </div>
        </div>
    ${h.end_form()}
</div>

<script type="text/javascript">
 $(function(){
   var defaultSourceRepo = '${c.default_repo_data['source_repo_name']}';
   var defaultSourceRepoData = ${c.default_repo_data['source_refs_json']|n};
   var defaultTargetRepo = '${c.default_repo_data['target_repo_name']}';
   var defaultTargetRepoData = ${c.default_repo_data['target_refs_json']|n};

   var $pullRequestForm = $('#pull_request_form');
   var $pullRequestSubmit = $('#pr_submit', $pullRequestForm);
   var $sourceRepo = $('#source_repo', $pullRequestForm);
   var $targetRepo = $('#target_repo', $pullRequestForm);
   var $sourceRef = $('#source_ref', $pullRequestForm);
   var $targetRef = $('#target_ref', $pullRequestForm);

   var sourceRepo = function() { return $sourceRepo.eq(0).val() };
   var sourceRef = function() { return $sourceRef.eq(0).val().split(':') };

   var targetRepo = function() { return $targetRepo.eq(0).val() };
   var targetRef = function() { return $targetRef.eq(0).val().split(':') };

   var calculateContainerWidth = function() {
       var maxWidth = 0;
       var repoSelect2Containers = ['#source_repo', '#target_repo'];
       $.each(repoSelect2Containers, function(idx, value) {
           $(value).select2('container').width('auto');
           var curWidth = $(value).select2('container').width();
           if (maxWidth <= curWidth) {
               maxWidth = curWidth;
           }
           $.each(repoSelect2Containers, function(idx, value) {
               $(value).select2('container').width(maxWidth + 10);
           });
       });
   };

   var initRefSelection = function(selectedRef) {
       return function(element, callback) {
           // translate our select2 id into a text, it's a mapping to show
           // simple label when selecting by internal ID.
           var id, refData;
           if (selectedRef === undefined || selectedRef === null) {
             id = element.val();
             refData = element.val().split(':');

             if (refData.length !== 3){
                 refData = ["", "", ""]
             }
           } else {
             id = selectedRef;
             refData = selectedRef.split(':');
           }

           var text = refData[1];
           if (refData[0] === 'rev') {
               text = text.substring(0, 12);
           }

           var data = {id: id, text: text};
           callback(data);
       };
   };

   var formatRefSelection = function(data, container, escapeMarkup) {
       var prefix = '';
       var refData = data.id.split(':');
       if (refData[0] === 'branch') {
           prefix = '<i class="icon-branch"></i>';
       }
       else if (refData[0] === 'book') {
           prefix = '<i class="icon-bookmark"></i>';
       }
       else if (refData[0] === 'tag') {
           prefix = '<i class="icon-tag"></i>';
       }

       var originalOption = data.element;
       return prefix + escapeMarkup(data.text);
   };formatSelection:

   // custom code mirror
   var codeMirrorInstance = $('#pullrequest_desc').get(0).MarkupForm.cm;

   reviewersController = new ReviewersController();

   var queryTargetRepo = function(self, query) {
       // cache ALL results if query is empty
       var cacheKey = query.term || '__';
       var cachedData = self.cachedDataSource[cacheKey];

       if (cachedData) {
           query.callback({results: cachedData.results});
       } else {
           $.ajax({
               url: pyroutes.url('pullrequest_repo_targets', {'repo_name': templateContext.repo_name}),
               data: {query: query.term},
               dataType: 'json',
               type: 'GET',
               success: function(data) {
                   self.cachedDataSource[cacheKey] = data;
                   query.callback({results: data.results});
               },
               error: function(data, textStatus, errorThrown) {
                   alert(
                     "Error while fetching entries.\nError code {0} ({1}).".format(data.status, data.statusText));
               }
           });
       }
   };

   var queryTargetRefs = function(initialData, query) {
       var data = {results: []};
       // filter initialData
       $.each(initialData, function() {
           var section = this.text;
           var children = [];
           $.each(this.children, function() {
               if (query.term.length === 0 ||
                   this.text.toUpperCase().indexOf(query.term.toUpperCase()) >= 0 ) {
                   children.push({'id': this.id, 'text': this.text})
               }
           });
           data.results.push({'text': section, 'children': children})
       });
       query.callback({results: data.results});
   };

   var loadRepoRefDiffPreview = function() {

       var url_data = {
           'repo_name': targetRepo(),
           'target_repo': sourceRepo(),
           'source_ref': targetRef()[2],
           'source_ref_type': 'rev',
           'target_ref': sourceRef()[2],
           'target_ref_type': 'rev',
           'merge': true,
           '_': Date.now() // bypass browser caching
       }; // gather the source/target ref and repo here

       if (sourceRef().length !== 3 || targetRef().length !== 3) {
           prButtonLock(true, "${_('Please select source and target')}");
           return;
       }
       var url = pyroutes.url('repo_compare', url_data);

       // lock PR button, so we cannot send PR before it's calculated
       prButtonLock(true, "${_('Loading compare ...')}", 'compare');

       if (loadRepoRefDiffPreview._currentRequest) {
           loadRepoRefDiffPreview._currentRequest.abort();
       }

       loadRepoRefDiffPreview._currentRequest = $.get(url)
           .error(function(data, textStatus, errorThrown) {
                 if (textStatus !== 'abort') {
                     alert(
                         "Error while processing request.\nError code {0} ({1}).".format(
                                 data.status, data.statusText));
                 }

           })
           .done(function(data) {
               loadRepoRefDiffPreview._currentRequest = null;
               $('#pull_request_overview').html(data);

               var commitElements = $(data).find('tr[commit_id]');

               var prTitleAndDesc = getTitleAndDescription(
                   sourceRef()[1], commitElements, 5);

               var title = prTitleAndDesc[0];
               var proposedDescription = prTitleAndDesc[1];

               var useGeneratedTitle = (
                    $('#pullrequest_title').hasClass('autogenerated-title') ||
                    $('#pullrequest_title').val() === "");

               if (title && useGeneratedTitle) {
                   // use generated title if we haven't specified our own
                   $('#pullrequest_title').val(title);
                   $('#pullrequest_title').addClass('autogenerated-title');

               }

               var useGeneratedDescription = (
                   !codeMirrorInstance._userDefinedValue ||
                    codeMirrorInstance.getValue() === "");

               if (proposedDescription && useGeneratedDescription) {
                    // set proposed content, if we haven't defined our own,
                    // or we don't have description written
                    codeMirrorInstance._userDefinedValue = false; // reset state
                    codeMirrorInstance.setValue(proposedDescription);
               }

               // refresh our codeMirror so events kicks in and it's change aware
               codeMirrorInstance.refresh();

               var msg = '';
               if (commitElements.length === 1) {
                   msg = "${_ungettext('This pull request will consist of __COMMITS__ commit.', 'This pull request will consist of __COMMITS__ commits.', 1)}";
               } else {
                   msg = "${_ungettext('This pull request will consist of __COMMITS__ commit.', 'This pull request will consist of __COMMITS__ commits.', 2)}";
               }

               msg += ' <a id="pull_request_overview_url" href="{0}" target="_blank">${_('Show detailed compare.')}</a>'.format(url);

               if (commitElements.length) {
                   var commitsLink = '<a href="#pull_request_overview"><strong>{0}</strong></a>'.format(commitElements.length);
                   prButtonLock(false, msg.replace('__COMMITS__', commitsLink), 'compare');
               }
               else {
                   prButtonLock(true, "${_('There are no commits to merge.')}", 'compare');
               }


           });
   };

   var Select2Box = function(element, overrides) {
     var globalDefaults = {
         dropdownAutoWidth: true,
         containerCssClass: "drop-menu",
         dropdownCssClass: "drop-menu-dropdown"
     };

     var initSelect2 = function(defaultOptions) {
       var options = jQuery.extend(globalDefaults, defaultOptions, overrides);
       element.select2(options);
     };

     return {
       initRef: function() {
         var defaultOptions = {
           minimumResultsForSearch: 5,
           formatSelection: formatRefSelection
         };

         initSelect2(defaultOptions);
       },

       initRepo: function(defaultValue, readOnly) {
         var defaultOptions = {
           initSelection : function (element, callback) {
             var data = {id: defaultValue, text: defaultValue};
             callback(data);
           }
         };

         initSelect2(defaultOptions);

         element.select2('val', defaultSourceRepo);
         if (readOnly === true) {
           element.select2('readonly', true);
         }
       }
     };
   };

   var initTargetRefs = function(refsData, selectedRef) {

     Select2Box($targetRef, {
         placeholder: "${_('Select commit reference')}",
       query: function(query) {
         queryTargetRefs(refsData, query);
       },
       initSelection : initRefSelection(selectedRef)
     }).initRef();

     if (!(selectedRef === undefined)) {
         $targetRef.select2('val', selectedRef);
     }
   };

   var targetRepoChanged = function(repoData) {
       // generate new DESC of target repo displayed next to select
       var prLink = pyroutes.url('pullrequest_new', {'repo_name': repoData['name']});
       $('#target_repo_desc').html(
           "<strong>${_('Target repository')}</strong>: {0}. <a href=\"{1}\">Switch base, and use as source.</a>".format(repoData['description'], prLink)
       );

       // generate dynamic select2 for refs.
       initTargetRefs(repoData['refs']['select2_refs'],
                      repoData['refs']['selected_ref']);

   };

   var sourceRefSelect2 = Select2Box($sourceRef, {
       placeholder: "${_('Select commit reference')}",
       query: function(query) {
         var initialData = defaultSourceRepoData['refs']['select2_refs'];
         queryTargetRefs(initialData, query)
       },
       initSelection: initRefSelection()
     }
   );

   var sourceRepoSelect2 = Select2Box($sourceRepo, {
     query: function(query) {}
   });

   var targetRepoSelect2 = Select2Box($targetRepo, {
     cachedDataSource: {},
     query: $.debounce(250, function(query) {
       queryTargetRepo(this, query);
     }),
     formatResult: formatRepoResult
   });

   sourceRefSelect2.initRef();

   sourceRepoSelect2.initRepo(defaultSourceRepo, true);

   targetRepoSelect2.initRepo(defaultTargetRepo, false);

   $sourceRef.on('change', function(e){
     loadRepoRefDiffPreview();
     reviewersController.loadDefaultReviewers(
         sourceRepo(), sourceRef(), targetRepo(), targetRef());
   });

   $targetRef.on('change', function(e){
     loadRepoRefDiffPreview();
     reviewersController.loadDefaultReviewers(
         sourceRepo(), sourceRef(), targetRepo(), targetRef());
   });

   $targetRepo.on('change', function(e){
       var repoName = $(this).val();
       calculateContainerWidth();
       $targetRef.select2('destroy');
       $('#target_ref_loading').show();

       $.ajax({
           url: pyroutes.url('pullrequest_repo_refs',
             {'repo_name': templateContext.repo_name, 'target_repo_name':repoName}),
           data: {},
           dataType: 'json',
           type: 'GET',
           success: function(data) {
               $('#target_ref_loading').hide();
               targetRepoChanged(data);
               loadRepoRefDiffPreview();
           },
           error: function(data, textStatus, errorThrown) {
               alert("Error while fetching entries.\nError code {0} ({1}).".format(data.status, data.statusText));
           }
       })

   });

    $pullRequestForm.on('submit', function(e){
        // Flush changes into textarea
        codeMirrorInstance.save();
        prButtonLock(true, null, 'all');
    });

   prButtonLock(true, "${_('Please select source and target')}", 'all');

   // auto-load on init, the target refs select2
   calculateContainerWidth();
   targetRepoChanged(defaultTargetRepoData);

   $('#pullrequest_title').on('keyup', function(e){
       $(this).removeClass('autogenerated-title');
   });

   % if c.default_source_ref:
   // in case we have a pre-selected value, use it now
   $sourceRef.select2('val', '${c.default_source_ref}');
   // diff preview load
   loadRepoRefDiffPreview();
   // default reviewers
   reviewersController.loadDefaultReviewers(
       sourceRepo(), sourceRef(), targetRepo(), targetRef());
   % endif

   ReviewerAutoComplete('#user');
 });
</script>

</%def>