From d6e6c9992e85151ee12b9104bca647ce0e11782b Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sat, 27 Apr 2019 09:11:42 +0200
Subject: History: Only show months and years with logged journeys

---
 lib/Travelynx.pm                   | 41 ++++++++++++++++++++++++++++++++++++++
 templates/_history_months.html.ep  |  8 ++++----
 templates/_history_years.html.ep   |  8 ++++----
 templates/history.html.ep          | 14 ++++---------
 templates/history_by_month.html.ep |  4 +---
 templates/history_by_year.html.ep  |  4 +---
 6 files changed, 55 insertions(+), 24 deletions(-)

diff --git a/lib/Travelynx.pm b/lib/Travelynx.pm
index f5fdb47..6434e00 100755
--- a/lib/Travelynx.pm
+++ b/lib/Travelynx.pm
@@ -1068,6 +1068,47 @@ sub startup {
 		}
 	);
 
+	$self->helper(
+		'history_years' => sub {
+			my ( $self, $uid ) = @_;
+			$uid //= $self->current_user->{id},
+
+			  my $res = $self->pg->db->select(
+				'journeys',
+				'distinct extract(year from real_departure) as year',
+				{ user_id  => $uid },
+				{ order_by => { -asc => 'year' } }
+			  );
+
+			my @ret;
+			for my $row ( $res->hashes->each ) {
+				push( @ret, [ $row->{year}, $row->{year} ] );
+			}
+			return @ret;
+		}
+	);
+
+	$self->helper(
+		'history_months' => sub {
+			my ( $self, $uid ) = @_;
+			$uid //= $self->current_user->{id},
+
+			  my $res = $self->pg->db->select(
+				'journeys',
+				"distinct to_char(real_departure, 'YYYY.MM') as yearmonth",
+				{ user_id  => $uid },
+				{ order_by => { -asc => 'yearmonth' } }
+			  );
+
+			my @ret;
+			for my $row ( $res->hashes->each ) {
+				my ( $year, $month ) = split( qr{[.]}, $row->{yearmonth} );
+				push( @ret, [ "${year}/${month}", "${month}.${year}" ] );
+			}
+			return @ret;
+		}
+	);
+
 	$self->helper(
 		'get_oldest_journey_ts' => sub {
 			my ($self) = @_;
diff --git a/templates/_history_months.html.ep b/templates/_history_months.html.ep
index 465a159..6a83d74 100644
--- a/templates/_history_months.html.ep
+++ b/templates/_history_months.html.ep
@@ -1,11 +1,11 @@
 <div class="row">
 	<div class="col s12">
 		<ul class="pagination">
-			% while ($since < $now) {
-				% my $link_to = $since->strftime('%Y/%m');
+			% for my $month (history_months()) {
+				% my $link_to = $month->[0];
+				% my $text = $month->[1];
 				% my $class = $link_to eq $current ? 'active' : 'waves-effect';
-				<li class="<%= $class %>"><a href="/history/<%= $link_to %>"><%= $since->strftime('%m.%Y') %></a></li>
-				% $since->add(months => 1)->set(day => 1, hour => 0, minute => 0, second => 0);
+				<li class="<%= $class %>"><a href="/history/<%= $link_to %>"><%= $text %></a></li>
 			% }
 		</ul>
 	</div>
diff --git a/templates/_history_years.html.ep b/templates/_history_years.html.ep
index 02bb70d..768c438 100644
--- a/templates/_history_years.html.ep
+++ b/templates/_history_years.html.ep
@@ -1,11 +1,11 @@
 <div class="row">
 	<div class="col s12">
 		<ul class="pagination">
-			% while ($since < $now) {
-				% my $link_to = $since->strftime('%Y');
+			% for my $year (history_years()) {
+				% my $link_to = $year->[0];
+				% my $text = $year->[1];
 				% my $class = $link_to eq $current ? 'active' : 'waves-effect';
-				<li class="<%= $class %>"><a href="/history/<%= $link_to %>"><%= $since->strftime('%Y') %></a></li>
-				% $since->add(years => 1)->set(month => 1, day => 1, hour => 0, minute => 0, second => 0);
+				<li class="<%= $class %>"><a href="/history/<%= $link_to %>"><%= $text %></a></li>
 			% }
 		</ul>
 	</div>
diff --git a/templates/history.html.ep b/templates/history.html.ep
index 246d6af..a2f607a 100644
--- a/templates/history.html.ep
+++ b/templates/history.html.ep
@@ -22,12 +22,8 @@
 </div>
 
 <h2>Nach Jahr</h2>
-% my $since = get_oldest_journey_ts();
-% my $now = DateTime->now(time_zone => 'Europe/Berlin');
-% if ($since) {
-	%= include '_history_years', current => '', since => $since->clone, now => $now;
-% }
-% else {
+%= include '_history_years', current => '';
+% if(0) {
 	<div class="row">
 		<div class="col s12">
 			Noch keine Fahrten.
@@ -36,10 +32,8 @@
 % }
 
 <h2>Nach Monat</h2>
-% if ($since) {
-	%= include '_history_months', current => '', since => $since->clone, now => $now;
-% }
-% else {
+%= include '_history_months', current => '';
+% if(0) {
 	<div class="row">
 		<div class="col s12">
 			Noch keine Fahrten.
diff --git a/templates/history_by_month.html.ep b/templates/history_by_month.html.ep
index 64d42c6..7aae59d 100644
--- a/templates/history_by_month.html.ep
+++ b/templates/history_by_month.html.ep
@@ -1,6 +1,4 @@
-% my $since = get_oldest_journey_ts();
-% my $now = DateTime->now(time_zone => 'Europe/Berlin');
-%= include '_history_months', current => "${year}/${month}", since => $since, now => $now;
+%= include '_history_months', current => "${year}/${month}";
 
 <h1><%= stash('month_name') %> <%= stash('year') %></h1>
 
diff --git a/templates/history_by_year.html.ep b/templates/history_by_year.html.ep
index f73d7ec..c5cffa0 100644
--- a/templates/history_by_year.html.ep
+++ b/templates/history_by_year.html.ep
@@ -1,6 +1,4 @@
-% my $since = get_oldest_journey_ts();
-% my $now = DateTime->now(time_zone => 'Europe/Berlin');
-%= include '_history_years', current => $year, since => $since, now => $now;
+%= include '_history_years', current => $year;
 
 <h1>Jahresrückblick <%= $year %></h1>
 
-- 
cgit v1.2.3