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Add leaderboard stats endpoint and trends

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This commit is contained in:
Tom Bloor 2017-06-06 22:30:02 +01:00
parent daeeac811c
commit 9cd9f8079e
6 changed files with 557 additions and 0 deletions
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56
lib/Pear/LocalLoop/Controller/Api/Stats.pm
View file

@ -1,6 +1,17 @@
package Pear::LocalLoop::Controller::Api::Stats;
use Mojo::Base 'Mojolicious::Controller';
use List::Util qw/ first /;
has error_messages => sub {
return {
type => {
required => { message => 'Type of Leaderboard Required', status => 400 },
in_resultset => { message => 'Unrecognised Leaderboard Type', status => 400 },
},
};
};
sub post_index {
my $c = shift;
@ -41,4 +52,49 @@ sub post_index {
});
}
sub post_leaderboards {
my $c = shift;
my $validation = $c->validation;
$validation->input( $c->stash->{api_json} );
my $leaderboard_rs = $c->schema->resultset('Leaderboard');
$validation->required('type')->in_resultset( 'type', $leaderboard_rs );
return $c->api_validation_error if $validation->has_error;
my $today_board = $leaderboard_rs->get_latest( $validation->param('type') );
my $today_values = $today_board->values->search(
{},
{
order_by => { -desc => 'me.value' },
columns => [
qw/
me.value
me.trend
me.user_id
/,
{ display_name => 'customer.display_name' },
],
join => { user => 'customer' },
},
);
$today_values->result_class( 'DBIx::Class::ResultClass::HashRefInflator' );
my @leaderboard_array = $today_values->all;
my $current_user_index = first { $leaderboard_array[$_]->{user_id} == $c->stash->{api_user}->id } 0..$#leaderboard_array;
# Dont leak user id's
map { delete $_->{user_id} } @leaderboard_array;
return $c->render( json => {
success => Mojo::JSON->true,
leaderboard => [ @leaderboard_array ],
user_position => $current_user_index,
});
}
1;

99
lib/Pear/LocalLoop/Schema/Result/Leaderboard.pm
View file

@ -79,14 +79,39 @@ sub _create_total_set {
my @leaderboard;
my $previous_board = $self->get_latest;
if ( defined $previous_board ) {
$previous_board = $previous_board->values;
}
while ( my $user_result = $user_rs->next ) {
my $transaction_rs = $user_result->transactions->search_between( $start, $end );
my $transaction_sum = $transaction_rs->get_column('value')->sum;
my $previous_value;
if ( defined $previous_board ) {
$previous_value = $previous_board->find({ user_id => $user_result->id });
}
my $trend;
if ( ! defined $previous_value ) {
$trend = 0;
} elsif ( $previous_value->value > $transaction_sum ) {
$trend = -1;
} elsif ( $previous_value->value < $transaction_sum ) {
$trend = 1;
} else {
$trend = 0;
}
push @leaderboard, {
user_id => $user_result->id,
value => $transaction_sum || 0,
trend => $trend,
};
}
@ -108,14 +133,39 @@ sub _create_count_set {
my @leaderboard;
my $previous_board = $self->get_latest;
if ( defined $previous_board ) {
$previous_board = $previous_board->values;
}
while ( my $user_result = $user_rs->next ) {
my $transaction_rs = $user_result->transactions->search_between( $start, $end );
my $transaction_count = $transaction_rs->count;
my $previous_value;
if ( defined $previous_board ) {
$previous_value = $previous_board->find({ user_id => $user_result->id });
}
my $trend;
if ( ! defined $previous_value ) {
$trend = 0;
} elsif ( $previous_value->value > $transaction_count ) {
$trend = -1;
} elsif ( $previous_value->value < $transaction_count ) {
$trend = 1;
} else {
$trend = 0;
}
push @leaderboard, {
user_id => $user_result->id,
value => $transaction_count || 0,
trend => $trend,
};
}
@ -137,11 +187,35 @@ sub _create_total_all_time {
my @leaderboard;
my $previous_board = $self->get_latest;
if ( defined $previous_board ) {
$previous_board = $previous_board->values;
}
while ( my $user_result = $user_rs->next ) {
my $transaction_rs = $user_result->transactions;
my $transaction_sum = $transaction_rs->get_column('value')->sum;
my $previous_value;
if ( defined $previous_board ) {
$previous_value = $previous_board->find({ user_id => $user_result->id });
}
my $trend;
if ( ! defined $previous_value ) {
$trend = 0;
} elsif ( $previous_value->value > $transaction_sum ) {
$trend = -1;
} elsif ( $previous_value->value < $transaction_sum ) {
$trend = 1;
} else {
$trend = 0;
}
push @leaderboard, {
user_id => $user_result->id,
value => $transaction_sum || 0,
@ -166,14 +240,39 @@ sub _create_count_all_time {
my @leaderboard;
my $previous_board = $self->get_latest;
if ( defined $previous_board ) {
$previous_board = $previous_board->values;
}
while ( my $user_result = $user_rs->next ) {
my $transaction_rs = $user_result->transactions;
my $transaction_count = $transaction_rs->count;
my $previous_value;
if ( defined $previous_board ) {
$previous_value = $previous_board->find({ user_id => $user_result->id });
}
my $trend;
if ( ! defined $previous_value ) {
$trend = 0;
} elsif ( $previous_value->value > $transaction_count ) {
$trend = -1;
} elsif ( $previous_value->value < $transaction_count ) {
$trend = 1;
} else {
$trend = 0;
}
push @leaderboard, {
user_id => $user_result->id,
value => $transaction_count || 0,
trend => $trend,
};
}

4
lib/Pear/LocalLoop/Schema/Result/LeaderboardValue.pm
View file

@ -28,6 +28,10 @@ __PACKAGE__->add_columns(
size => [ 16, 2 ],
is_nullable => 0,
},
"trend" => {
data_type => "integer",
default_value => 0,
},
);
__PACKAGE__->set_primary_key("id");