History: Only show months and years with logged journeys

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) = @_;

templates/_history_months.html.ep

@@ -1,11 +1,11 @@
 <div class="row">
 	<div class="col s12">
 		<ul class="pagination">
-			% while ($since < $now) {
+			% for my $month (history_months()) {
-				% my $link_to = $since->strftime('%Y/%m');
+				% 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>
+				<li class="<%= $class %>"><a href="/history/<%= $link_to %>"><%= $text %></a></li>
-				% $since->add(months => 1)->set(day => 1, hour => 0, minute => 0, second => 0);
 			% }
 		</ul>
 	</div>

templates/_history_years.html.ep

@@ -1,11 +1,11 @@
 <div class="row">
 	<div class="col s12">
 		<ul class="pagination">
-			% while ($since < $now) {
+			% for my $year (history_years()) {
-				% my $link_to = $since->strftime('%Y');
+				% 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>
+				<li class="<%= $class %>"><a href="/history/<%= $link_to %>"><%= $text %></a></li>
-				% $since->add(years => 1)->set(month => 1, day => 1, hour => 0, minute => 0, second => 0);
 			% }
 		</ul>
 	</div>

templates/history.html.ep

@@ -22,12 +22,8 @@
 </div>
 
 <h2>Nach Jahr</h2>
-% my $since = get_oldest_journey_ts();
+%= include '_history_years', current => '';
-% my $now = DateTime->now(time_zone => 'Europe/Berlin');
+% if(0) {
-% if ($since) {
-	%= include '_history_years', current => '', since => $since->clone, now => $now;
-% }
-% else {
 	<div class="row">
 		<div class="col s12">
 			Noch keine Fahrten.
@@ -36,10 +32,8 @@
 % }
 
 <h2>Nach Monat</h2>
-% if ($since) {
+%= include '_history_months', current => '';
-	%= include '_history_months', current => '', since => $since->clone, now => $now;
+% if(0) {
-% }
-% else {
 	<div class="row">
 		<div class="col s12">
 			Noch keine Fahrten.

templates/history_by_month.html.ep

@@ -1,6 +1,4 @@
-% my $since = get_oldest_journey_ts();
+%= include '_history_months', current => "${year}/${month}";
-% my $now = DateTime->now(time_zone => 'Europe/Berlin');
-%= include '_history_months', current => "${year}/${month}", since => $since, now => $now;
 
 <h1><%= stash('month_name') %> <%= stash('year') %></h1>
 

templates/history_by_year.html.ep

@@ -1,6 +1,4 @@
-% my $since = get_oldest_journey_ts();
+%= include '_history_years', current => $year;
-% my $now = DateTime->now(time_zone => 'Europe/Berlin');
-%= include '_history_years', current => $year, since => $since, now => $now;
 
 <h1>Jahresrückblick <%= $year %></h1>