appview: show pipeline status indicators on PR stacks

Signed-off-by: oppiliappan <[e-mail]>

appview/pages/templates/repo/pulls/fragments/pullStack.html

···
           {{ i "chevrons-down-up" "w-4 h-4" }}
         </span>
         STACK
-        <span class="bg-gray-200 dark:bg-gray-700 rounded py-1/2 px-1 text-sm ml-1">{{ len .Stack }}</span>
+        <span class="bg-gray-200 dark:bg-gray-700 font-normal rounded py-1/2 px-1 text-sm">{{ len .Stack }}</span>
       </span>
     </summary>
     {{ block "pullList" (list .Stack $) }} {{ end }}
···
   <div class="grid grid-cols-1 rounded border border-gray-200 dark:border-gray-700 divide-y divide-gray-200 dark:divide-gray-700">
     {{ range $pull := $list }}
       {{ $isCurrent := false }}
+      {{ $pipeline := index $root.Pipelines $pull.LatestSha }}
       {{ with $root.Pull }}
         {{ $isCurrent = eq $pull.PullId $root.Pull.PullId }}
       {{ end }}
···
             </div>
           {{ end }}
           <div class="{{ if not $isCurrent }} pl-6 {{ end }} flex-grow min-w-0 w-full py-2">
-            {{ template "repo/pulls/fragments/summarizedHeader" $pull }}
+            {{ template "repo/pulls/fragments/summarizedHeader" (list $pull $pipeline) }}
           </div>
         </div>
       </a>

appview/pages/templates/repo/pulls/fragments/summarizedPullHeader.html

···
 {{ define "repo/pulls/fragments/summarizedHeader" }}
-  <div class="flex text-sm items-center justify-between w-full">
-    <div class="flex items-center gap-2 min-w-0 flex-1 pr-2">
-      <div class="flex-shrink-0">
-        {{ template "repo/pulls/fragments/summarizedPullState" .State }}
+  {{ $pull := index . 0 }}
+  {{ $pipeline := index . 1 }}
+  {{ with $pull }}
+    <div class="flex text-sm items-center justify-between w-full">
+      <div class="flex items-center gap-2 min-w-0 flex-1 pr-2">
+        <div class="flex-shrink-0">
+          {{ template "repo/pulls/fragments/summarizedPullState" .State }}
+        </div>
+        <span class="truncate text-sm text-gray-800 dark:text-gray-200">
+          <span class="text-gray-500 dark:text-gray-400">#{{ .PullId }}</span>
+          {{ .Title }}
+        </span>
       </div>
-      <span class="truncate text-sm text-gray-800 dark:text-gray-200">
-        <span class="text-gray-500 dark:text-gray-400">#{{ .PullId }}</span>
-        {{ .Title }}
-      </span>
-    </div>
 
-    <div class="flex-shrink-0">
-      {{ $latestRound := .LastRoundNumber }}
-      {{ $lastSubmission := index .Submissions $latestRound }}
-      {{ $commentCount := len $lastSubmission.Comments }}
-      <span>
-        <div class="inline-flex items-center gap-2">
-          {{ i "message-square" "w-3 h-3 md:hidden" }}
-          {{ $commentCount }}
-          <span class="hidden md:inline">comment{{if ne $commentCount 1}}s{{end}}</span>
-        </div>
-      </span>
-      <span class="mx-2 before:content-['·'] before:select-none"></span>
-      <span>
-        <span class="hidden md:inline">round</span>
-        <span class="font-mono">#{{ $latestRound }}</span>
-      </span>
+      <div class="flex-shrink-0 flex items-center">
+        {{ $latestRound := .LastRoundNumber }}
+        {{ $lastSubmission := index .Submissions $latestRound }}
+        {{ $commentCount := len $lastSubmission.Comments }}
+        {{ if $pipeline }}
+          <div class="inline-flex items-center gap-2">
+            {{ template "repo/pipelines/fragments/pipelineSymbol" $pipeline }}
+            <span class="mx-2 before:content-['·'] before:select-none"></span>
+          </div>
+        {{ end }}
+        <span>
+          <div class="inline-flex items-center gap-2">
+            {{ i "message-square" "w-3 h-3 md:hidden" }}
+            {{ $commentCount }}
+            <span class="hidden md:inline">comment{{if ne $commentCount 1}}s{{end}}</span>
+          </div>
+        </span>
+        <span class="mx-2 before:content-['·'] before:select-none"></span>
+        <span>
+          <span class="hidden md:inline">round</span>
+          <span class="font-mono">#{{ $latestRound }}</span>
+        </span>
+      </div>
     </div>
-  </div>
+  {{ end }}
 {{ end }}
 

appview/pages/templates/repo/pulls/pulls.html

···
       <a href="/{{ $root.RepoInfo.FullName }}/pulls/{{ $pull.PullId }}" class="no-underline hover:no-underline hover:bg-gray-100/25 hover:dark:bg-gray-700/25">
         <div class="flex gap-2 items-center px-6">
           <div class="flex-grow min-w-0 w-full py-2">
-            {{ template "repo/pulls/fragments/summarizedHeader" $pull }}
+            {{ template "repo/pulls/fragments/summarizedHeader" (list $pull 0) }}
           </div>
         </div>
       </a>

appview/pulls/pulls.go

···
 	for _, s := range pull.Submissions {
 		shas = append(shas, s.SourceRev)
 	}
+	for _, p := range stack {
+		shas = append(shas, p.LatestSha())
+	}
+	for _, p := range abandonedPulls {
+		shas = append(shas, p.LatestSha())
+	}
 
 	ps, err := db.GetPipelineStatuses(
 		s.db,