Bug 1102428 - Extension to display MozReview data. r=glob

Add an extension called "MozReview" (and an addition hook to
bug/edit.html.tmpl) that displays a table of MozReview request
summaries on show_bug if there are any MozReview attachments
in the current bug.

2 files changed, 195 insertions, 0 deletions

diff --git a/extensions/MozReview/web/js/mozreview.js b/extensions/MozReview/web/js/mozreview.js
new file mode 100644
index 000000000..714863a74
--- /dev/null
+++ b/extensions/MozReview/web/js/mozreview.js
@@ -0,0 +1,141 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This Source Code Form is "Incompatible With Secondary Licenses", as
+ * defined by the Mozilla Public License, v. 2.0.
+ */
+
+var MozReview = {};
+
+MozReview.formatElapsedTime = function(s, val) {
+    val = Math.floor(val);
+    return val + ' ' + s + (val == 1 ? '' : 's') + ' ago';
+};
+
+MozReview.elapsedTime = function(d) {
+    var ms = Date.now() - d;
+
+    var seconds = ms / 1000;
+    if (seconds < 60) {
+        return MozReview.formatElapsedTime('second', seconds);
+    }
+
+    var minutes = seconds / 60;
+    if (minutes < 60) {
+        return MozReview.formatElapsedTime('minute', minutes);
+    }
+
+    var hours = minutes / 60;
+    if (hours < 24) {
+        return MozReview.formatElapsedTime('hour', hours);
+    }
+
+    var days = hours / 24;
+    if (days < 30) {
+        return MozReview.formatElapsedTime("day", days);
+    }
+
+    var months = days / 30;  // enh fudge it
+    if (months < 12) {
+        return MozReview.formatElapsedTime("month", months);
+    }
+
+    var years = months / 12;
+    return MozReview.formatElapsedTime("year", years);
+};
+
+MozReview.getReviewRequest = function() {
+    var hostUrl = $('.mozreview-table').data('mozreviewUrl');
+    var tr = $('<tr/>');
+    var td = $('<td/>');
+
+    var rrApiBaseUrl = hostUrl +
+            'api/extensions/mozreview.extension.MozReviewExtension/summary/';
+    var rrUiBaseUrl = hostUrl + 'r/';
+
+    function rrUrl(rrId) {
+        return rrUiBaseUrl + rrId + '/';
+    }
+
+    function rrRow(rr, isParent) {
+        var tdSummary = td.clone();
+        var trCommit = tr.clone();
+        var a = $('<a/>');
+
+        if (!isParent) {
+            tdSummary.addClass('mozreview-child-request-summary');
+        }
+
+        a.attr('href', rrUrl(rr.id));
+        a.text(rr.summary);
+        tdSummary.append(a);
+
+        if (isParent) {
+            tdSummary.append($('<span/>').text(' (' + rr.submitter + ')'));
+        }
+
+        tdSummary.addClass('mozreview-summary');
+
+        trCommit.append(
+            tdSummary,
+            td.clone().text(rr.status),
+            td.clone().text(rr.issue_open_count)
+                      .addClass('mozreview-open-issues'),
+            td.clone().text(MozReview.elapsedTime(new Date(rr.last_updated)))
+        );
+
+        if (rr.status == "discarded") {
+            $('.mozreview-hide-discarded-row').removeClass('bz_default_hidden');
+            trCommit.addClass('bz_default_hidden mozreview-discarded-request');
+        }
+
+        return trCommit;
+    }
+
+    $('.mozreview-hide-discarded-link').click(function() {
+        if ($('.bz_default_hidden.mozreview-discarded-request').length) {
+            $('.mozreview-discarded-request').removeClass('bz_default_hidden');
+            $('.mozreview-discarded-action').text('Hide');
+        } else {
+            $('.mozreview-discarded-request').addClass('bz_default_hidden');
+            $('.mozreview-discarded-action').text('Show');
+        }
+        return false;
+    });
+
+    $('.mozreview-request').each(function() {
+        var tbody = $(this);
+        var rrId = tbody.data('rrid');
+        var url = rrApiBaseUrl + rrId + '/';
+        var i;
+
+        $.getJSON(url, function(data) {
+            var parent = data.parent;
+            tbody.append(rrRow(parent, true));
+            for (i = 0; i < data.children.length; i++) {
+                tbody.append(rrRow(data.children[i], false));
+            }
+            tbody.find('.mozreview-loading-row').addClass('bz_default_hidden');
+        }).fail(function(jqXHR, textStatus, errorThrown) {
+            tbody.find('.mozreview-loading-row').addClass('bz_default_hidden');
+            tbody.find('.mozreview-load-error-rrid').text(rrId);
+            var errRow = tbody.find('.mozreview-loading-error-row');
+            var errStr;
+            if (jqXHR.responseJSON && jqXHR.responseJSON.err &&
+                jqXHR.responseJSON.err.msg) {
+                errStr = jqXHR.responseJSON.err.msg;
+            } else if (errorThrown) {
+                errStr = errorThrown;
+            } else {
+                errStr = 'unknown';
+            }
+            errRow.find('.mozreview-load-error-string').text(errStr);
+            errRow.removeClass('bz_default_hidden');
+        });
+    });
+};
+
+$().ready(function() {
+    MozReview.getReviewRequest();
+});
diff --git a/extensions/MozReview/web/style/mozreview.css b/extensions/MozReview/web/style/mozreview.css
new file mode 100644
index 000000000..5c021ea96
--- /dev/null
+++ b/extensions/MozReview/web/style/mozreview.css
@@ -0,0 +1,54 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This Source Code Form is "Incompatible With Secondary Licenses", as
+ * defined by the Mozilla Public License, v. 2.0. */
+
+.mozreview-table {
+    background: #fff;
+    border: none;
+    border-collapse: collapse;
+    border-bottom: 1px solid rgba(0, 0, 0, 0.2);
+    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
+}
+
+.mozreview-table th {
+    text-align: left;
+    padding: 4px;
+}
+
+.mozreview-table td {
+    padding: 4px;
+}
+
+.mozreview-table thead, .mozreview-table tfoot {
+    background-color: #eee;
+    color: #404040;
+}
+
+.mozreview-requests {
+    background: #fff;
+    border: none;
+    border-collapse: collapse;
+}
+
+.mozreview-requests th {
+    padding: 2px;
+}
+
+.mozreview-requests td {
+    padding: 2px;
+}
+
+.mozreview-requests .mozreview-summary {
+    text-align: left;
+}
+
+.mozreview-requests .mozreview-open-issues {
+    text-align: center;
+}
+
+.mozreview-child-request-summary {
+    text-indent: 1em;
+}