From 11cdd665c10e947b1accd240ee93167ed0baaab8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Miroslav=20Such=C3=BD?= <msuchy@redhat.com>
Date: Thu, 29 Aug 2024 12:47:31 +0200
Subject: [PATCH] frontend: provide statistics on how many users submitted at
 least one build in past month

Fixes: # 3315
---
 frontend/coprs_frontend/coprs/logic/builds_logic.py | 13 +++++++++++++
 .../coprs/templates/status/stats.html               |  6 ++++++
 .../coprs/views/status_ns/status_general.py         |  2 ++
 3 files changed, 21 insertions(+)

diff --git a/frontend/coprs_frontend/coprs/logic/builds_logic.py b/frontend/coprs_frontend/coprs/logic/builds_logic.py
index 64c1429e2..98e8980bb 100644
--- a/frontend/coprs_frontend/coprs/logic/builds_logic.py
+++ b/frontend/coprs_frontend/coprs/logic/builds_logic.py
@@ -129,6 +129,18 @@ def get_running_tasks_by_time(cls, start, end):
 
         return result
 
+    @classmethod
+    def get_users_by_time(cls, start, end):
+        """ Returns number of user that submitted at least one build in
+            the period.
+        """
+        result = db.session.query(models.Build.user_id)\
+            .join(models.BuildChroot)\
+            .filter(models.BuildChroot.ended_on > start)\
+            .filter(models.BuildChroot.started_on < end)\
+            .group_by(models.Build.user_id).count()
+        return result
+
     @classmethod
     def get_chroot_histogram(cls, start, end):
         chroots = []
@@ -150,6 +162,7 @@ def get_chroot_histogram(cls, start, end):
                     l[0] = mock_chroot.name
         return chroots
 
+
     @classmethod
     def get_pending_jobs_bucket(cls, start, end):
         query = text("""
diff --git a/frontend/coprs_frontend/coprs/templates/status/stats.html b/frontend/coprs_frontend/coprs/templates/status/stats.html
index f4551689b..8ecc7e40c 100644
--- a/frontend/coprs_frontend/coprs/templates/status/stats.html
+++ b/frontend/coprs_frontend/coprs/templates/status/stats.html
@@ -20,6 +20,12 @@ <h3>Builds during last 24 hours</h3>
     <h3>Builds during last 90 days</h3>
       <div id="chartNinetyDays" class="line-chart-pf"></div>
   </div>
+  <div class="row">
+    <h3>Number of users that submitted at least one build in past 30 days.</h3>
+  </div>
+  <div class="row">
+      <h4>{{ users_in_past_month }}</h4>
+  </div>
   <div class="row">
     <h3>Builds divided by chroots</h3>
   </div>
diff --git a/frontend/coprs_frontend/coprs/views/status_ns/status_general.py b/frontend/coprs_frontend/coprs/views/status_ns/status_general.py
index 3e79be987..4243f35f8 100644
--- a/frontend/coprs_frontend/coprs/views/status_ns/status_general.py
+++ b/frontend/coprs_frontend/coprs/views/status_ns/status_general.py
@@ -165,6 +165,7 @@ def stats():
     curr_time = int(time())
     chroots_24h = builds_logic.BuildsLogic.get_chroot_histogram(curr_time - 86400, curr_time)
     chroots_90d = builds_logic.BuildsLogic.get_chroot_histogram(curr_time - 90*86400, curr_time)
+    users_in_past_month = builds_logic.BuildsLogic.get_users_by_time(curr_time - 30*86400, curr_time)
     data_24h = builds_logic.BuildsLogic.get_task_graph_data('10min')
     data_90d = builds_logic.BuildsLogic.get_task_graph_data('24h')
     actions_24h = builds_logic.ActionsLogic.get_action_graph_data('10min')
@@ -173,6 +174,7 @@ def stats():
     return flask.render_template("status/stats.html",
                                  data1=data_24h,
                                  data2=data_90d,
+                                 users_in_past_month=users_in_past_month,
                                  chroots1=chroots_24h,
                                  chroots2=chroots_90d,
                                  actions1=actions_24h,