From b95eb96f12663e6b2052f6e5292ba3dfbbd9de21 Mon Sep 17 00:00:00 2001
From: boyska <piuttosto@logorroici.org>
Date: Fri, 7 Feb 2020 19:35:42 +0100
Subject: [PATCH] /db/calendar has a "show all" button

which brings to ?all=1. it will list all events, including highly
frequent ones
---
 larigira/config.py                       |  3 +++
 larigira/dbadmin/__init__.py             | 28 ++++++++++++------------
 larigira/dbadmin/templates/calendar.html | 14 ++++++++++++
 larigira/static/calendar.js              |  1 +
 4 files changed, 32 insertions(+), 14 deletions(-)

diff --git a/larigira/config.py b/larigira/config.py
index d387945..8a698d2 100644
--- a/larigira/config.py
+++ b/larigira/config.py
@@ -32,7 +32,10 @@ def get_conf(prefix="LARIGIRA_"):
     conf["LOG_CONFIG"] = False
     conf["TMPDIR"] = os.getenv("TMPDIR", "/tmp/")
     conf["FILE_PATH_SUGGESTION"] = ()  # tuple of paths
+    # UI_CALENDAR_FREQUENCY_THRESHOLD"] has been removed
+    # use UI_CALENDAR_OCCURRENCIES_THRESHOLD instead
     conf["UI_CALENDAR_FREQUENCY_THRESHOLD"] = 4 * 60 * 60  # 4 hours
+    conf["UI_CALENDAR_OCCURRENCIES_THRESHOLD"] = 40
     conf["UI_CALENDAR_DATE_FMT"] = "medium"
     conf["EVENT_FILTERS"] = []
     conf["HTTP_PORT"] = 5000
diff --git a/larigira/dbadmin/__init__.py b/larigira/dbadmin/__init__.py
index 3d846d6..5274d7f 100644
--- a/larigira/dbadmin/__init__.py
+++ b/larigira/dbadmin/__init__.py
@@ -67,26 +67,25 @@ def events_list():
 def events_calendar():
     model = current_app.larigira.controller.monitor.model
     today = datetime.now().date()
-    maxdays = 30
+    max_days = 30
+    max_occurrences =  get_conf()["UI_CALENDAR_OCCURRENCIES_THRESHOLD"]
     # {date: {datetime: [(alarm1,actions1), (alarm2,actions2)]}}
     days = defaultdict(lambda: defaultdict(list))
-    freq_threshold = get_conf()["UI_CALENDAR_FREQUENCY_THRESHOLD"]
+    show_all = (request.args.get('all', '0') == '1')
     for alarm in model.get_all_alarms():
-        if (
-            freq_threshold
-            and alarm["kind"] == "frequency"
-            and FrequencyAlarm(alarm).interval < freq_threshold
-        ):
-            continue
         actions = tuple(model.get_actions_by_alarm(alarm))
         if not actions:
             continue
         t = datetime.fromtimestamp(int(today.strftime("%s")))
-        for t in timegenerate(alarm, now=t, howmany=maxdays):
-            if t is None or t > datetime.combine(
-                today + timedelta(days=maxdays), time()
-            ):
-                break
+        occurrences = [ t for t in timegenerate(alarm, now=t, howmany=max_occurrences +
+                                        1) if t is not None and t <= datetime.combine(
+                today + timedelta(days=max_days), time()
+            )]
+        if not occurrences:
+            continue
+        if not show_all and len(occurrences) > max_occurrences:
+            continue
+        for t in occurrences:
             days[t.date()][t].append((alarm, actions))
 
     # { weeknum: [day1, day2, day3] }
@@ -94,7 +93,8 @@ def events_calendar():
     for d in sorted(days.keys()):
         weeks[d.isocalendar()[:2]].append(d)
 
-    return render_template("calendar.html", days=days, weeks=weeks)
+    return render_template("calendar.html", days=days, weeks=weeks,
+                           show_all=show_all)
 
 
 @db.route("/add/time")
diff --git a/larigira/dbadmin/templates/calendar.html b/larigira/dbadmin/templates/calendar.html
index c61bd05..0b5f810 100644
--- a/larigira/dbadmin/templates/calendar.html
+++ b/larigira/dbadmin/templates/calendar.html
@@ -19,6 +19,19 @@ li.alarm .alarm-actions { display: none; }
 
 {% block content %}
 <div class="container-fluid">
+	<div class="row">
+	{% if not show_all %}
+	<a href="{{url_for('db.events_calendar')}}?all=1"
+		class="btn btn-sm  btn-default state-collapsed pull-right">
+		<span class="glyphicon glyphicon-resize-full"></span>
+		Mostra tutti gli eventi</a>
+	{% else %}
+	<a href="{{url_for('db.events_calendar')}}?all=0"
+		class="btn btn-sm btn-default state-collapsed pull-right">
+		<span class="glyphicon glyphicon-resize-small"></span>
+		Nascondi gli eventi troppo frequenti</a>
+	{% endif %}
+	</div>
 	{% for week, weekdays in weeks|dictsort %}
 	<div class="week row" id="week-{{week[0]}}-{{week[1]}}">
 	{% for day in weeks[week] %}
@@ -45,5 +58,6 @@ li.alarm .alarm-actions { display: none; }
 	<hr/>
 		{%endfor %}
 	</div><!-- container -->
+
 {% endblock content %}
 {# vim: set ts=2 sw=2 noet: #}
diff --git a/larigira/static/calendar.js b/larigira/static/calendar.js
index b2bf9aa..35157cb 100644
--- a/larigira/static/calendar.js
+++ b/larigira/static/calendar.js
@@ -1,4 +1,5 @@
 /* global jQuery */
+
 jQuery(function ($) {
   $('.button').button({
     icons: {