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Foodloop-Server/lib/Pear/LocalLoop/Controller/Api/External.pm
2021-03-20 12:09:50 +00:00

531 lines
16 KiB
Perl

package Pear::LocalLoop::Controller::Api::External;
use Mojo::Base 'Mojolicious::Controller';
use Mojo::JSON;
sub post_lcc_transactions {
my $c = shift;
my $user = $c->stash->{api_user};
# TODO Check the user is lancaster city council
my $validation = $c->validation;
$validation->input( $c->stash->{api_json} );
$validation->optional('page')->number;
$validation->optional('per_page')->number;
$validation->optional('search');
return $c->api_validation_error if $validation->has_error;
my $search_ref = { 'me.buyer_id' => $user->entity->id };
if ( $validation->param('search') ) {
$search_ref->{"organisation.name"} =
{ '-like' => join( '', '%', $validation->param('search'), '%' ) };
}
my $lcc_transactions = $c->schema->resultset('Transaction')->search(
$search_ref,
{
page => $validation->param('page') || 1,
rows => $validation->param('per_page') || 10,
join => [ 'transaction', 'organisation' ],
order_by => { -desc => 'transaction.purchase_time' },
}
);
# purchase_time needs timezone attached to it
my @transaction_list = (
map {
{
transaction_external_id => $_->external_id,
seller => $_->transaction->seller->name,
net_value => $_->transaction->meta->net_value,
gross_value => $_->transaction->meta->gross_value,
sales_tax_value => $_->transaction->meta->sales_tax_value,
purchase_time =>
$c->format_iso_datetime( $_->transaction->purchase_time ),
}
} $lcc_transactions->all
);
return $c->render(
json => {
success => Mojo::JSON->true,
transactions => \@transaction_list,
page_no => $lcc_transactions->pager->total_entries,
}
);
}
sub post_lcc_suppliers {
my $c = shift;
my $user = $c->stash->{api_user};
# TODO give an error if user is not of Lancashire County Council
# my $is_lcc = $user->entity->organisation->count({ name => "Lancashire County Council" });
my $v = $c->validation;
$v->input( $c->stash->{api_json} );
$v->optional('page')->number;
$v->optional('sort_by');
$v->optional('sort_dir');
$v->optional('search');
my $order_by = [ { -asc => 'organisation.name' }, ];
if ( $v->param('sort_by') ) {
my %dirs = ( 'asc' => '-asc', 'desc' => '-desc' );
my $dir = $dirs{ $v->param('sort_dir') } // '-asc';
my %sorts = (
'name' => 'organisation.name',
'postcode' => 'organisation.postcode',
'spend' => 'total_spend',
);
my $sort = $sorts{ $v->param('sort_by') } || 'organisation.name';
$order_by->[0] = { $dir => $sort };
}
return $c->api_validation_error if $v->has_error;
my $lcc_suppliers = $c->schema->resultset('Entity')->search(
{
'sales.buyer_id' => $user->entity->id,
(
$v->param('search')
? (
'-or' => [
{
'organisation.name' =>
{ 'like' => $v->param('search') . '%' }
},
{
'organisation.postcode' =>
{ 'like' => $v->param('search') . '%' }
},
]
)
: ()
),
},
{
join => [ 'sales', 'organisation' ],
group_by => [ 'me.id', 'organisation.id' ],
'+select' => [
{
'sum' => 'sales.value',
'-as' => 'total_spend',
}
],
'+as' => ['total_spend'],
page => $v->param('page') || 1,
rows => 10,
order_by => $order_by,
}
);
my @supplier_list = (
map {
{
entity_id => $_->id,
name => $_->name,
street => $_->organisation->street_name,
town => $_->organisation->town,
postcode => $_->organisation->postcode,
country => $_->organisation->country,
spend => ( $_->get_column('total_spend') / 100000 ) // 0,
}
} $lcc_suppliers->all
);
return $c->render(
json => {
success => Mojo::JSON->true,
suppliers => \@supplier_list,
page_no => $lcc_suppliers->pager->total_entries,
}
);
}
sub post_year_spend {
my $c = shift;
my $user = $c->stash->{api_user};
my $v = $c->validation;
$v->input( $c->stash->{api_json} );
$v->required('from');
$v->required('to');
return $c->api_validation_error if $v->has_error;
my $last = $c->parse_iso_date( $v->param('to') );
my $first = $c->parse_iso_date( $v->param('from') );
my $dtf = $c->schema->storage->datetime_parser;
my $driver = $c->schema->storage->dbh->{Driver}->{Name};
my $spend_rs =
$c->schema->resultset( 'ViewQuantisedTransaction' . $driver )->search(
{
purchase_time => {
-between => [
$dtf->format_datetime($first),
$dtf->format_datetime($last),
],
},
buyer_id => $user->entity->id,
},
{
columns => [
{
quantised => 'quantised_days',
count => \"COUNT(*)",
total_spend => { sum => 'value' },
}
],
group_by => 'quantised_days',
order_by => { '-asc' => 'quantised_days' },
}
);
my @graph_data = (
map {
{
count => $_->get_column('count'),
value => ( $_->get_column('total_spend') / 100000 ) // 0,
date => $_->get_column('quantised'),
}
} $spend_rs->all,
);
return $c->render(
json => {
success => Mojo::JSON->true,
data => \@graph_data,
}
);
}
sub post_supplier_count {
my $c = shift;
my $user = $c->stash->{api_user};
my $v = $c->validation;
$v->input( $c->stash->{api_json} );
$v->required('from');
$v->required('to');
return $c->api_validation_error if $v->has_error;
my $last = $c->parse_iso_date( $v->param('to') );
my $first = $c->parse_iso_date( $v->param('from') );
my $dtf = $c->schema->storage->datetime_parser;
my $driver = $c->schema->storage->dbh->{Driver}->{Name};
my $spend_rs =
$c->schema->resultset( 'ViewQuantisedTransaction' . $driver )->search(
{
purchase_time => {
-between => [
$dtf->format_datetime($first),
$dtf->format_datetime($last),
],
},
buyer_id => $user->entity->id,
},
{
join => { 'seller' => 'organisation' },
select => [
{ count => 'me.value', '-as' => 'count' },
{ sum => 'me.value', '-as' => 'total_spend' },
'organisation.name',
'me.quantised_days',
],
as => [qw/count total_spend name quantised_days/],
group_by => [qw/me.quantised_days seller.id organisation.id/],
order_by => { '-asc' => 'me.quantised_days' },
}
);
my @graph_data = (
map {
{
count => $_->get_column('count'),
value => ( $_->get_column('total_spend') / 100000 ) // 0,
date => $_->get_column('quantised_days'),
seller => $_->get_column('name'),
}
} $spend_rs->all,
);
return $c->render(
json => {
success => Mojo::JSON->true,
data => \@graph_data,
}
);
}
sub post_supplier_history {
my $c = shift;
my $user = $c->stash->{api_user};
# Temporary date lock for dev data
my $last = DateTime->new(
year => 2019,
month => 4,
day => 1
);
my $first = $last->clone->subtract( years => 1 );
my $second = $last->clone->subtract( months => 6 );
my $third = $last->clone->subtract( months => 3 );
my $dtf = $c->schema->storage->datetime_parser;
my $year_rs = $c->schema->resultset('Entity')->search(
{
'sales.purchase_time' => {
-between => [
$dtf->format_datetime($first),
$dtf->format_datetime($last),
],
},
'sales.buyer_id' => $user->entity->id,
},
{
join => [ 'sales', 'organisation' ],
columns => [
{
id => 'me.id',
name => 'organisation.name',
count => \"COUNT(*)",
total_spend => { sum => 'sales.value' },
}
],
group_by => [ 'me.id', 'organisation.id' ],
order_by => { '-asc' => 'organisation.name' },
}
);
my $half_year_rs = $c->schema->resultset('Entity')->search(
{
'sales.purchase_time' => {
-between => [
$dtf->format_datetime($second),
$dtf->format_datetime($last),
],
},
'sales.buyer_id' => $user->entity->id,
},
{
join => [ 'sales', 'organisation' ],
columns => [
{
id => 'me.id',
name => 'organisation.name',
count => \"COUNT(*)",
total_spend => { sum => 'sales.value' },
}
],
group_by => [ 'me.id', 'organisation.id' ],
order_by => { '-asc' => 'organisation.name' },
}
);
my $quarter_year_rs = $c->schema->resultset('Entity')->search(
{
'sales.purchase_time' => {
-between => [
$dtf->format_datetime($third),
$dtf->format_datetime($last),
],
},
'sales.buyer_id' => $user->entity->id,
},
{
join => [ 'sales', 'organisation' ],
columns => [
{
id => 'me.id',
name => 'organisation.name',
count => \"COUNT(*)",
total_spend => { sum => 'sales.value' },
}
],
group_by => [ 'me.id', 'organisation.id' ],
order_by => { '-asc' => 'organisation.name' },
}
);
my %data;
for my $row ( $year_rs->all ) {
$data{ $row->get_column('id') } = {
id => $row->get_column('id'),
name => $row->get_column('name'),
quarter_count => 0,
quarter_total => 0,
half_count => 0,
half_total => 0,
year_count => $row->get_column('count'),
year_total => $row->get_column('total_spend') / 100000,
};
}
for my $row ( $half_year_rs->all ) {
$data{ $row->get_column('id') } = {
id => $row->get_column('id'),
name => $row->get_column('name'),
quarter_count => 0,
quarter_total => 0,
half_count => $row->get_column('count'),
half_total => $row->get_column('total_spend') / 100000,
year_count => 0,
year_total => 0,
%{ $data{ $row->get_column('id') } },
};
}
for my $row ( $quarter_year_rs->all ) {
$data{ $row->get_column('id') } = {
id => $row->get_column('id'),
name => $row->get_column('name'),
quarter_count => $row->get_column('count'),
quarter_total => $row->get_column('total_spend') / 100000,
half_count => 0,
half_total => 0,
year_count => 0,
year_total => 0,
%{ $data{ $row->get_column('id') } },
};
}
return $c->render(
json => {
success => Mojo::JSON->true,
data => [ values %data ],
}
);
}
sub post_lcc_table_summary {
my $c = shift;
my $user = $c->stash->{api_user};
my $v = $c->validation;
$v->input( $c->stash->{api_json} );
$v->required('from');
$v->required('to');
return $c->api_validation_error if $v->has_error;
my $last = $c->parse_iso_date( $v->param('to') );
my $first = $c->parse_iso_date( $v->param('from') );
my $transaction_rs = $c->schema->resultset('Transaction');
my $dtf = $c->schema->storage->datetime_parser;
my $ward_transactions_rs = $transaction_rs->search(
{
purchase_time => {
-between => [
$dtf->format_datetime($first),
$dtf->format_datetime($last),
],
},
buyer_id => $user->entity->id,
},
{
join => { seller => { postcode => { gb_postcode => 'ward' } } },
group_by => 'ward.id',
select => [
{ count => 'me.id', '-as' => 'count' },
{ sum => 'me.value', '-as' => 'sum' },
'ward.ward'
],
as => [qw/count sum ward_name/],
}
);
my $transaction_type_data = {};
my %meta_names = (
local_service => "Local Services",
regional_service => "Regional Services",
national_service => "National Services",
private_household_rebate => "Private Household Rebates etc",
business_tax_and_rebate => "Business Tax & Service Rebates",
stat_loc_gov => "Statutory Loc Gov",
central_loc_gov => "Central Gov HMRC",
);
for my $meta (
qw/
local_service
regional_service
national_service
private_household_rebate
business_tax_and_rebate
stat_loc_gov
central_loc_gov
/
)
{
my $transaction_type_rs = $transaction_rs->search(
{
'me.purchase_time' => {
-between => [
$dtf->format_datetime($first),
$dtf->format_datetime($last),
],
},
'me.buyer_id' => $user->entity->id,
'meta.' . $meta => 1,
},
{
join => 'meta',
group_by => 'meta.' . $meta,
select => [
{ count => 'me.id', '-as' => 'count' },
{ sum => 'me.value', '-as' => 'sum' },
],
as => [qw/count sum/],
}
)->first;
$transaction_type_data->{$meta} = {
(
$transaction_type_rs
? (
count => $transaction_type_rs->get_column('count'),
sum => $transaction_type_rs->get_column('sum'),
type => $meta_names{$meta},
)
: (
count => 0,
sum => 0,
type => $meta_names{$meta},
)
),
};
}
my @ward_transaction_list = (
map {
{
ward => $_->get_column('ward_name') || "N/A",
sum => $_->get_column('sum') / 100000,
count => $_->get_column('count'),
}
} $ward_transactions_rs->all
);
return $c->render(
json => {
success => Mojo::JSON->true,
wards => \@ward_transaction_list,
types => $transaction_type_data,
}
);
}
1;