From bf25a8db0278b49ef2149c69ef5d6dd2201fd413 Mon Sep 17 00:00:00 2001
From: Christopher Baines <mail@cbaines.net>
Date: Mon, 20 Jan 2020 19:46:00 +0000
Subject: Add a job events page

---
 guix-data-service/web/controller.scm      |  3 +-
 guix-data-service/web/jobs/controller.scm | 25 +++++++++++
 guix-data-service/web/jobs/html.scm       | 69 +++++++++++++++++++++++++++++++
 3 files changed, 95 insertions(+), 2 deletions(-)

diff --git a/guix-data-service/web/controller.scm b/guix-data-service/web/controller.scm
index f481cc2..1eb4f20 100644
--- a/guix-data-service/web/controller.scm
+++ b/guix-data-service/web/controller.scm
@@ -319,8 +319,7 @@
      (delegate-to-with-secret-key-base build-server-controller))
     (('GET "compare" _ ...)             (delegate-to compare-controller))
     (('GET "compare-by-datetime" _ ...) (delegate-to compare-controller))
-    (('GET "jobs")         (delegate-to jobs-controller))
-    (('GET "jobs" "queue") (delegate-to jobs-controller))
+    (('GET "jobs" _ ...)   (delegate-to jobs-controller))
     (('GET "job" job-id)   (delegate-to jobs-controller))
     (('GET _ ...) (delegate-to nar-controller))
     ((method path ...)
diff --git a/guix-data-service/web/jobs/controller.scm b/guix-data-service/web/jobs/controller.scm
index 733fb35..a589204 100644
--- a/guix-data-service/web/jobs/controller.scm
+++ b/guix-data-service/web/jobs/controller.scm
@@ -43,6 +43,19 @@
        (render-jobs mime-types
                     conn
                     parsed-query-parameters)))
+    (('GET "jobs" "events")
+     (let ((parsed-query-parameters
+            (guard-against-mutually-exclusive-query-parameters
+             (parse-query-parameters
+              request
+              `((limit_results  ,parse-result-limit
+                                #:no-default-when (all_results)
+                                #:default 50)
+                (all_results    ,parse-checkbox-value)))
+             '((limit_results all_results)))))
+       (render-job-events mime-types
+                          conn
+                          parsed-query-parameters)))
     (('GET "jobs" "queue")
      (render-job-queue mime-types
                        conn))
@@ -75,6 +88,18 @@
                   (>= (length jobs)
                       limit-results))))))
 
+(define (render-job-events mime-types conn query-parameters)
+  (let* ((limit-results
+          (assq-ref query-parameters 'limit_results))
+         (recent-events (select-recent-job-events
+                         conn
+                         ;; TODO Ideally there wouldn't be a limit
+                         #:limit (or limit-results 1000000))))
+    (render-html
+     #:sxml (view-job-events
+             query-parameters
+             recent-events))))
+
 (define (render-job-queue mime-types conn)
   (render-html
    #:sxml (view-job-queue
diff --git a/guix-data-service/web/jobs/html.scm b/guix-data-service/web/jobs/html.scm
index 3467cbf..bf6b369 100644
--- a/guix-data-service/web/jobs/html.scm
+++ b/guix-data-service/web/jobs/html.scm
@@ -21,6 +21,7 @@
   #:use-module (guix-data-service web html-utils)
   #:use-module (guix-data-service web view html)
   #:export (view-jobs
+            view-job-events
             view-job-queue
             view-job))
 
@@ -171,6 +172,74 @@
                     "Next page")))
               '())))))))
 
+(define (view-job-events query-parameters
+                         recent-events)
+  (layout
+   #:body
+   `(,(header)
+     (div
+      (@ (class "container"))
+      (div
+       (@ (class "row"))
+       (div
+        (@ (class "col-sm-12"))
+        (a (@ (href "/jobs"))
+           (h3 "Jobs"))
+        (h1 "Recent events")))
+      (div
+       (@ (class "row"))
+       (div
+        (@ (class "col-sm-12"))
+        (div
+         (@ (class "well"))
+         (form
+          (@ (method "get")
+             (action "")
+             (style "padding-bottom: 0")
+             (class "form-horizontal"))
+          ,(form-horizontal-control
+            "Limit results" query-parameters
+            #:help-text "The maximum number of jobs to return.")
+          ,(form-horizontal-control
+            "All results" query-parameters
+            #:type "checkbox"
+            #:help-text "Return all results.")
+          (div (@ (class "form-group form-group-lg"))
+               (div (@ (class "col-sm-offset-2 col-sm-10"))
+                    (button (@ (type "submit")
+                               (class "btn btn-lg btn-primary"))
+                            "Update results")))))))
+      (div
+       (@ (class "row"))
+       (div
+        (@ (class "col-sm-12"))
+        (table
+         (@ (class "table"))
+         (thead
+          (tr
+           (th "Commit")
+           (th "Event")
+           (th "Occurred at")))
+         (tbody
+          ,@(map
+             (match-lambda
+               ((id commit source git-repository-id event occurred-at)
+                `(tr
+                  (td (a (@ (href
+                             ,(string-append
+                               "/revision/" commit)))
+                         (samp ,commit)))
+                  (td ,@(let ((classes '(("start" . "info")
+                                         ("success" . "success")
+                                         ("failure" . "danger"))))
+                          (or (and=> (assoc-ref classes event)
+                                     (lambda (class)
+                                       `((@ (class ,class)))))
+                              '()))
+                      ,event)
+                  (td ,occurred-at))))
+             recent-events)))))))))
+
 (define (view-job-queue jobs-and-events)
   (layout
    #:body
-- 
cgit v1.2.3